node's name represents the name of the corresponding LED.
LED sub-node properties:
-- gpios : Should specify the LED's GPIO, see "Specifying GPIO information
- for devices" in Documentation/devicetree/booting-without-of.txt. Active
- low LEDs should be indicated using flags in the GPIO specifier.
+- gpios : Should specify the LED's GPIO, see "gpios property" in
+ Documentation/devicetree/gpio.txt. Active low LEDs should be
+ indicated using flags in the GPIO specifier.
- label : (optional) The label for this LED. If omitted, the label is
taken from the node name (excluding the unit address).
- linux,default-trigger : (optional) This parameter, if present, is a
nintendo Nintendo
nvidia NVIDIA
nxp NXP Semiconductors
+picochip Picochip Ltd
powervr Imagination Technologies
qcom Qualcomm, Inc.
ramtron Ramtron International
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
- * IDT TSE2002B3, TS3000B3
- Prefix: 'tse2002b3', 'ts3000b3'
+ * Atmel AT30TS00
+ Prefix: 'at30ts00'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
- http://www.idt.com/products/getdoc.cfm?docid=18715691
- http://www.idt.com/products/getdoc.cfm?docid=18715692
+ http://www.atmel.com/Images/doc8585.pdf
+ * IDT TSE2002B3, TSE2002GB2, TS3000B3, TS3000GB2
+ Prefix: 'tse2002', 'ts3000'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.idt.com/sites/default/files/documents/IDT_TSE2002B3C_DST_20100512_120303152056.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TSE2002GB2A1_DST_20111107_120303145914.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TS3000B3A_DST_20101129_120303152013.pdf
+ http://www.idt.com/sites/default/files/documents/IDT_TS3000GB2A1_DST_20111104_120303151012.pdf
* Maxim MAX6604
Prefix: 'max6604'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
- * Microchip MCP9805, MCP98242, MCP98243, MCP9843
- Prefixes: 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
+ * Microchip MCP9804, MCP9805, MCP98242, MCP98243, MCP9843
+ Prefixes: 'mcp9804', 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
Addresses scanned: I2C 0x18 - 0x1f
Datasheets:
+ http://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
Datasheets:
http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
+ * ST Microelectronics STTS2002, STTS3000
+ Prefix: 'stts2002', 'stts3000'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00225278.pdf
+ http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATA_BRIEF/CD00270920.pdf
* JEDEC JC 42.4 compliant temperature sensor chips
Prefix: 'jc42'
Addresses scanned: I2C 0x18 - 0x1f
All ALPS touchpads should respond to the "E6 report" command sequence:
E8-E6-E6-E6-E9. An ALPS touchpad should respond with either 00-00-0A or
-00-00-64.
+00-00-64 if no buttons are pressed. The bits 0-2 of the first byte will be 1s
+if some buttons are pressed.
If the E6 report is successful, the touchpad model is identified using the "E7
report" sequence: E8-E7-E7-E7-E9. The response is the model signature and is
default: off.
+ printk.always_kmsg_dump=
+ Trigger kmsg_dump for cases other than kernel oops or
+ panics
+ Format: <bool> (1/Y/y=enable, 0/N/n=disable)
+ default: disabled
+
printk.time= Show timing data prefixed to each printk message line
Format: <bool> (1/Y/y=enable, 0/N/n=disable)
F: drivers/platform/msm/
F: drivers/*/pm8???-*
F: include/linux/mfd/pm8xxx/
-T: git git://codeaurora.org/quic/kernel/davidb/linux-msm.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm.git
S: Maintained
ARM/TOSA MACHINE SUPPORT
F: include/linux/atm*
ATMEL AT91 MCI DRIVER
-M: Nicolas Ferre <nicolas.ferre@atmel.com>
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.atmel.com/products/AT91/
W: http://www.at91.com/
F: drivers/mmc/host/at91_mci.c
ATMEL AT91 / AT32 MCI DRIVER
-M: Nicolas Ferre <nicolas.ferre@atmel.com>
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
S: Maintained
F: drivers/mmc/host/atmel-mci.c
F: drivers/mmc/host/atmel-mci-regs.h
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Brett Rudley <brudley@broadcom.com>
-M: Henry Ptasinski <henryp@broadcom.com>
M: Roland Vossen <rvossen@broadcom.com>
M: Arend van Spriel <arend@broadcom.com>
M: Franky (Zhenhui) Lin <frankyl@broadcom.com>
KERNEL AUTOMOUNTER v4 (AUTOFS4)
M: Ian Kent <raven@themaw.net>
-L: autofs@linux.kernel.org
+L: autofs@vger.kernel.org
S: Maintained
F: fs/autofs4/
M: Anton Altaparmakov <anton@tuxera.com>
L: linux-ntfs-dev@lists.sourceforge.net
W: http://www.tuxera.com/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
S: Supported
F: Documentation/filesystems/ntfs.txt
F: fs/ntfs/
M: Wim Van Sebroeck <wim@iguana.be>
L: linux-watchdog@vger.kernel.org
W: http://www.linux-watchdog.org/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog.git
+T: git git://www.linux-watchdog.org/linux-watchdog.git
S: Maintained
F: Documentation/watchdog/
F: drivers/watchdog/
VERSION = 3
PATCHLEVEL = 3
SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
NAME = Saber-toothed Squirrel
# *DOCUMENTATION*
" lda $31,3b-2b(%0)\n"
" .previous\n"
: "+r"(ret), "=&r"(prev), "=&r"(cmp)
- : "r"(uaddr), "r"((long)oldval), "r"(newval)
+ : "r"(uaddr), "r"((long)(int)oldval), "r"(newval)
: "memory");
*uval = prev;
depends on CPU_V7
help
This option enables the workaround for the 743622 Cortex-A9
- (r2p0..r2p2) erratum. Under very rare conditions, a faulty
+ (r2p*) erratum. Under very rare conditions, a faulty
optimisation in the Cortex-A9 Store Buffer may lead to data
corruption. This workaround sets a specific bit in the diagnostic
register of the Cortex-A9 which disables the Store Buffer
xipImage
bootpImage
uImage
+*.dtb
u64 armpmu_event_update(struct perf_event *event,
struct hw_perf_event *hwc,
- int idx, int overflow);
+ int idx);
int armpmu_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc,
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
+ vma.vm_flags = VM_EXEC;
vma.vm_mm = mm;
flush_tlb_range(&vma, IO_START, IO_START + IO_SIZE);
u64
armpmu_event_update(struct perf_event *event,
struct hw_perf_event *hwc,
- int idx, int overflow)
+ int idx)
{
struct arm_pmu *armpmu = to_arm_pmu(event->pmu);
u64 delta, prev_raw_count, new_raw_count;
new_raw_count) != prev_raw_count)
goto again;
- new_raw_count &= armpmu->max_period;
- prev_raw_count &= armpmu->max_period;
-
- if (overflow)
- delta = armpmu->max_period - prev_raw_count + new_raw_count + 1;
- else
- delta = new_raw_count - prev_raw_count;
+ delta = (new_raw_count - prev_raw_count) & armpmu->max_period;
local64_add(delta, &event->count);
local64_sub(delta, &hwc->period_left);
if (hwc->idx < 0)
return;
- armpmu_event_update(event, hwc, hwc->idx, 0);
+ armpmu_event_update(event, hwc, hwc->idx);
}
static void
if (!(hwc->state & PERF_HES_STOPPED)) {
armpmu->disable(hwc, hwc->idx);
barrier(); /* why? */
- armpmu_event_update(event, hwc, hwc->idx, 0);
+ armpmu_event_update(event, hwc, hwc->idx);
hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
}
}
hwc->config_base |= (unsigned long)mapping;
if (!hwc->sample_period) {
- hwc->sample_period = armpmu->max_period;
+ /*
+ * For non-sampling runs, limit the sample_period to half
+ * of the counter width. That way, the new counter value
+ * is far less likely to overtake the previous one unless
+ * you have some serious IRQ latency issues.
+ */
+ hwc->sample_period = armpmu->max_period >> 1;
hwc->last_period = hwc->sample_period;
local64_set(&hwc->period_left, hwc->sample_period);
}
armpmu->type = ARM_PMU_DEVICE_CPU;
}
+/*
+ * PMU hardware loses all context when a CPU goes offline.
+ * When a CPU is hotplugged back in, since some hardware registers are
+ * UNKNOWN at reset, the PMU must be explicitly reset to avoid reading
+ * junk values out of them.
+ */
+static int __cpuinit pmu_cpu_notify(struct notifier_block *b,
+ unsigned long action, void *hcpu)
+{
+ if ((action & ~CPU_TASKS_FROZEN) != CPU_STARTING)
+ return NOTIFY_DONE;
+
+ if (cpu_pmu && cpu_pmu->reset)
+ cpu_pmu->reset(NULL);
+
+ return NOTIFY_OK;
+}
+
+static struct notifier_block __cpuinitdata pmu_cpu_notifier = {
+ .notifier_call = pmu_cpu_notify,
+};
+
/*
* CPU PMU identification and registration.
*/
pr_info("enabled with %s PMU driver, %d counters available\n",
cpu_pmu->name, cpu_pmu->num_events);
cpu_pmu_init(cpu_pmu);
+ register_cpu_notifier(&pmu_cpu_notifier);
armpmu_register(cpu_pmu, "cpu", PERF_TYPE_RAW);
} else {
pr_info("no hardware support available\n");
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
-static int counter_is_active(unsigned long pmcr, int idx)
-{
- unsigned long mask = 0;
- if (idx == ARMV6_CYCLE_COUNTER)
- mask = ARMV6_PMCR_CCOUNT_IEN;
- else if (idx == ARMV6_COUNTER0)
- mask = ARMV6_PMCR_COUNT0_IEN;
- else if (idx == ARMV6_COUNTER1)
- mask = ARMV6_PMCR_COUNT1_IEN;
-
- if (mask)
- return pmcr & mask;
-
- WARN_ONCE(1, "invalid counter number (%d)\n", idx);
- return 0;
-}
-
static irqreturn_t
armv6pmu_handle_irq(int irq_num,
void *dev)
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
- if (!counter_is_active(pmcr, idx))
+ /* Ignore if we don't have an event. */
+ if (!event)
continue;
/*
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
counter = ARMV7_IDX_TO_COUNTER(idx);
asm volatile("mcr p15, 0, %0, c9, c14, 2" : : "r" (BIT(counter)));
+ isb();
+ /* Clear the overflow flag in case an interrupt is pending. */
+ asm volatile("mcr p15, 0, %0, c9, c12, 3" : : "r" (BIT(counter)));
+ isb();
+
return idx;
}
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
+ /* Ignore if we don't have an event. */
+ if (!event)
+ continue;
+
/*
* We have a single interrupt for all counters. Check that
* each counter has overflowed before we process it.
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
+ if (!event)
+ continue;
+
if (!xscale1_pmnc_counter_has_overflowed(pmnc, idx))
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc;
- if (!xscale2_pmnc_counter_has_overflowed(pmnc, idx))
+ if (!event)
+ continue;
+
+ if (!xscale2_pmnc_counter_has_overflowed(of_flags, idx))
continue;
hwc = &event->hw;
- armpmu_event_update(event, hwc, idx, 1);
+ armpmu_event_update(event, hwc, idx);
data.period = event->hw.last_period;
if (!armpmu_event_set_period(event, hwc, idx))
continue;
static void
xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
{
- unsigned long flags, ien, evtsel;
+ unsigned long flags, ien, evtsel, of_flags;
struct pmu_hw_events *events = cpu_pmu->get_hw_events();
ien = xscale2pmu_read_int_enable();
switch (idx) {
case XSCALE_CYCLE_COUNTER:
ien &= ~XSCALE2_CCOUNT_INT_EN;
+ of_flags = XSCALE2_CCOUNT_OVERFLOW;
break;
case XSCALE_COUNTER0:
ien &= ~XSCALE2_COUNT0_INT_EN;
evtsel &= ~XSCALE2_COUNT0_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT0_EVT_SHFT;
+ of_flags = XSCALE2_COUNT0_OVERFLOW;
break;
case XSCALE_COUNTER1:
ien &= ~XSCALE2_COUNT1_INT_EN;
evtsel &= ~XSCALE2_COUNT1_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT1_EVT_SHFT;
+ of_flags = XSCALE2_COUNT1_OVERFLOW;
break;
case XSCALE_COUNTER2:
ien &= ~XSCALE2_COUNT2_INT_EN;
evtsel &= ~XSCALE2_COUNT2_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT2_EVT_SHFT;
+ of_flags = XSCALE2_COUNT2_OVERFLOW;
break;
case XSCALE_COUNTER3:
ien &= ~XSCALE2_COUNT3_INT_EN;
evtsel &= ~XSCALE2_COUNT3_EVT_MASK;
evtsel |= XSCALE_PERFCTR_UNUSED << XSCALE2_COUNT3_EVT_SHFT;
+ of_flags = XSCALE2_COUNT3_OVERFLOW;
break;
default:
WARN_ONCE(1, "invalid counter number (%d)\n", idx);
raw_spin_lock_irqsave(&events->pmu_lock, flags);
xscale2pmu_write_event_select(evtsel);
xscale2pmu_write_int_enable(ien);
+ xscale2pmu_write_overflow_flags(of_flags);
raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
}
#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
static u64 hdmac_dmamask = DMA_BIT_MASK(32);
-static struct at_dma_platform_data atdma_pdata = {
- .nr_channels = 8,
-};
-
static struct resource hdmac_resources[] = {
[0] = {
.start = AT91SAM9G45_BASE_DMA,
};
static struct platform_device at_hdmac_device = {
- .name = "at_hdmac",
+ .name = "at91sam9g45_dma",
.id = -1,
.dev = {
.dma_mask = &hdmac_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &atdma_pdata,
},
.resource = hdmac_resources,
.num_resources = ARRAY_SIZE(hdmac_resources),
void __init at91_add_device_hdmac(void)
{
- dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
- dma_cap_set(DMA_SLAVE, atdma_pdata.cap_mask);
- platform_device_register(&at_hdmac_device);
+#if defined(CONFIG_OF)
+ struct device_node *of_node =
+ of_find_node_by_name(NULL, "dma-controller");
+
+ if (of_node)
+ of_node_put(of_node);
+ else
+#endif
+ platform_device_register(&at_hdmac_device);
}
#else
void __init at91_add_device_hdmac(void) {}
#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
static u64 hdmac_dmamask = DMA_BIT_MASK(32);
-static struct at_dma_platform_data atdma_pdata = {
- .nr_channels = 2,
-};
-
static struct resource hdmac_resources[] = {
[0] = {
.start = AT91SAM9RL_BASE_DMA,
};
static struct platform_device at_hdmac_device = {
- .name = "at_hdmac",
+ .name = "at91sam9rl_dma",
.id = -1,
.dev = {
.dma_mask = &hdmac_dmamask,
.coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &atdma_pdata,
},
.resource = hdmac_resources,
.num_resources = ARRAY_SIZE(hdmac_resources),
void __init at91_add_device_hdmac(void)
{
- dma_cap_set(DMA_MEMCPY, atdma_pdata.cap_mask);
platform_device_register(&at_hdmac_device);
}
#else
#include <mach/ep93xx_spi.h>
#include <mach/gpio-ep93xx.h>
+#include <asm/hardware/vic.h>
#include <asm/mach-types.h>
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
.atag_offset = 0x100,
.map_io = vision_map_io,
.init_irq = ep93xx_init_irq,
+ .handle_irq = vic_handle_irq,
.timer = &ep93xx_timer,
.init_machine = vision_init_machine,
.restart = ep93xx_restart,
#include <linux/i2c.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/interrupt.h>
#include <linux/fb.h>
#include <linux/mfd/max8998.h>
#include <linux/regulator/machine.h>
.threshold = 0x28,
.voltage = 2800000, /* 2.8V */
.orient = MXT_DIAGONAL,
+ .irqflags = IRQF_TRIGGER_FALLING,
};
static struct i2c_board_info i2c3_devs[] __initdata = {
*/
#define IRQ_LPC32XX_JTAG_COMM_TX LPC32XX_SIC1_IRQ(1)
#define IRQ_LPC32XX_JTAG_COMM_RX LPC32XX_SIC1_IRQ(2)
-#define IRQ_LPC32XX_GPI_11 LPC32XX_SIC1_IRQ(4)
+#define IRQ_LPC32XX_GPI_28 LPC32XX_SIC1_IRQ(4)
#define IRQ_LPC32XX_TS_P LPC32XX_SIC1_IRQ(6)
#define IRQ_LPC32XX_TS_IRQ LPC32XX_SIC1_IRQ(7)
#define IRQ_LPC32XX_TS_AUX LPC32XX_SIC1_IRQ(8)
.event_group = &lpc32xx_event_pin_regs,
.mask = LPC32XX_CLKPWR_EXTSRC_GPI_06_BIT,
},
+ [IRQ_LPC32XX_GPI_28] = {
+ .event_group = &lpc32xx_event_pin_regs,
+ .mask = LPC32XX_CLKPWR_EXTSRC_GPI_28_BIT,
+ },
[IRQ_LPC32XX_GPIO_00] = {
.event_group = &lpc32xx_event_int_regs,
.mask = LPC32XX_CLKPWR_INTSRC_GPIO_00_BIT,
if (state)
eventreg |= lpc32xx_events[d->irq].mask;
- else
+ else {
eventreg &= ~lpc32xx_events[d->irq].mask;
+ /*
+ * When disabling the wakeup, clear the latched
+ * event
+ */
+ __raw_writel(lpc32xx_events[d->irq].mask,
+ lpc32xx_events[d->irq].
+ event_group->rawstat_reg);
+ }
+
__raw_writel(eventreg,
lpc32xx_events[d->irq].event_group->enab_reg);
/* Setup SIC1 */
__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC1_BASE));
- __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
- __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
+ __raw_writel(SIC1_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC1_BASE));
+ __raw_writel(SIC1_ATR_DEFAULT,
+ LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC1_BASE));
/* Setup SIC2 */
__raw_writel(0, LPC32XX_INTC_MASK(LPC32XX_SIC2_BASE));
- __raw_writel(MIC_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
- __raw_writel(MIC_ATR_DEFAULT, LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
+ __raw_writel(SIC2_APR_DEFAULT, LPC32XX_INTC_POLAR(LPC32XX_SIC2_BASE));
+ __raw_writel(SIC2_ATR_DEFAULT,
+ LPC32XX_INTC_ACT_TYPE(LPC32XX_SIC2_BASE));
/* Configure supported IRQ's */
for (i = 0; i < NR_IRQS; i++) {
char *uart_ck_name;
u32 ck_mode_mask;
void __iomem *pdiv_clk_reg;
+ resource_size_t mapbase;
};
static struct uartinit uartinit_data[] __initdata = {
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 5),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART5_CLK_CTRL,
+ .mapbase = LPC32XX_UART5_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART3_SELECT
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 3),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART3_CLK_CTRL,
+ .mapbase = LPC32XX_UART3_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART4_SELECT
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 4),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART4_CLK_CTRL,
+ .mapbase = LPC32XX_UART4_BASE,
},
#endif
#ifdef CONFIG_ARCH_LPC32XX_UART6_SELECT
.ck_mode_mask =
LPC32XX_UART_CLKMODE_LOAD(LPC32XX_UART_CLKMODE_ON, 6),
.pdiv_clk_reg = LPC32XX_CLKPWR_UART6_CLK_CTRL,
+ .mapbase = LPC32XX_UART6_BASE,
},
#endif
};
/* pre-UART clock divider set to 1 */
__raw_writel(0x0101, uartinit_data[i].pdiv_clk_reg);
+
+ /*
+ * Force a flush of the RX FIFOs to work around a
+ * HW bug
+ */
+ puart = uartinit_data[i].mapbase;
+ __raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
+ __raw_writel(0x00, LPC32XX_UART_DLL_FIFO(puart));
+ j = LPC32XX_SUART_FIFO_SIZE;
+ while (j--)
+ tmp = __raw_readl(
+ LPC32XX_UART_DLL_FIFO(puart));
+ __raw_writel(0, LPC32XX_UART_IIR_FCR(puart));
}
/* This needs to be done after all UART clocks are setup */
__raw_writel(clkmodes, LPC32XX_UARTCTL_CLKMODE);
- for (i = 0; i < ARRAY_SIZE(uartinit_data) - 1; i++) {
+ for (i = 0; i < ARRAY_SIZE(uartinit_data); i++) {
/* Force a flush of the RX FIFOs to work around a HW bug */
puart = serial_std_platform_data[i].mapbase;
__raw_writel(0xC1, LPC32XX_UART_IIR_FCR(puart));
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/interrupt.h>
-#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/dma.h>
#include <mach/devices.h>
#include <mach/mfp.h>
-#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/pxa168.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/smc91x.h>
-#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
omap1_usb_init(&innovator1510_usb_config);
- innovator_config[1].data = &innovator1510_lcd_config;
+ innovator_config[0].data = &innovator1510_lcd_config;
}
#endif
#ifdef CONFIG_ARCH_OMAP16XX
if (cpu_is_omap1610()) {
omap1_usb_init(&h2_usb_config);
- innovator_config[1].data = &innovator1610_lcd_config;
+ innovator_config[0].data = &innovator1610_lcd_config;
}
#endif
omap_board_config = innovator_config;
going on could result in system crashes;
config OMAP4_ERRATA_I688
- bool "OMAP4 errata: Async Bridge Corruption (BROKEN)"
- depends on ARCH_OMAP4 && BROKEN
+ bool "OMAP4 errata: Async Bridge Corruption"
+ depends on ARCH_OMAP4
select ARCH_HAS_BARRIERS
help
If a data is stalled inside asynchronous bridge because of back
else
*openp = 0;
+#ifdef CONFIG_MMC_OMAP
omap_mmc_notify_cover_event(mmc_device, index, *openp);
+#else
+ pr_warn("MMC: notify cover event not available\n");
+#endif
}
static int n8x0_mmc_late_init(struct device *dev)
gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+ gpio_leds[0].gpio = gpio + TWL4030_GPIO_MAX + 1;
platform_device_register(&leds_gpio);
void am33xx_map_io(void);
void omap4_map_io(void);
void ti81xx_map_io(void);
+void omap_barriers_init(void);
/**
* omap_test_timeout - busy-loop, testing a condition
struct timespec ts_preidle, ts_postidle, ts_idle;
u32 cpu1_state;
int idle_time;
- int new_state_idx;
int cpu_id = smp_processor_id();
/* Used to keep track of the total time in idle */
*/
cpu1_state = pwrdm_read_pwrst(cpu1_pd);
if (cpu1_state != PWRDM_POWER_OFF) {
- new_state_idx = drv->safe_state_index;
- cx = cpuidle_get_statedata(&dev->states_usage[new_state_idx]);
+ index = drv->safe_state_index;
+ cx = cpuidle_get_statedata(&dev->states_usage[index]);
}
if (index > 0)
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/smsc911x.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
#include <plat/board.h>
#include <plat/gpmc.h>
.flags = SMSC911X_USE_16BIT,
};
+static struct regulator_consumer_supply gpmc_smsc911x_supply[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+/* Generic regulator definition to satisfy smsc911x */
+static struct regulator_init_data gpmc_smsc911x_reg_init_data = {
+ .constraints = {
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(gpmc_smsc911x_supply),
+ .consumer_supplies = gpmc_smsc911x_supply,
+};
+
+static struct fixed_voltage_config gpmc_smsc911x_fixed_reg_data = {
+ .supply_name = "gpmc_smsc911x",
+ .microvolts = 3300000,
+ .gpio = -EINVAL,
+ .startup_delay = 0,
+ .enable_high = 0,
+ .enabled_at_boot = 1,
+ .init_data = &gpmc_smsc911x_reg_init_data,
+};
+
+/*
+ * Platform device id of 42 is a temporary fix to avoid conflicts
+ * with other reg-fixed-voltage devices. The real fix should
+ * involve the driver core providing a way of dynamically
+ * assigning a unique id on registration for platform devices
+ * in the same name space.
+ */
+static struct platform_device gpmc_smsc911x_regulator = {
+ .name = "reg-fixed-voltage",
+ .id = 42,
+ .dev = {
+ .platform_data = &gpmc_smsc911x_fixed_reg_data,
+ },
+};
+
/*
* Initialize smsc911x device connected to the GPMC. Note that we
* assume that pin multiplexing is done in the board-*.c file,
gpmc_cfg = board_data;
+ ret = platform_device_register(&gpmc_smsc911x_regulator);
+ if (ret < 0) {
+ pr_err("Unable to register smsc911x regulators: %d\n", ret);
+ return;
+ }
+
if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
pr_err("Failed to request GPMC mem region\n");
return;
return 0;
}
+static int omap_hsmmc_done;
#define MAX_OMAP_MMC_HWMOD_NAME_LEN 16
void omap_init_hsmmc(struct omap2_hsmmc_info *hsmmcinfo, int ctrl_nr)
{
u32 reg;
+ if (omap_hsmmc_done)
+ return;
+
+ omap_hsmmc_done = 1;
+
if (!cpu_is_omap44xx()) {
if (cpu_is_omap2430()) {
control_pbias_offset = OMAP243X_CONTROL_PBIAS_LITE;
case 0xb944:
omap_revision = AM335X_REV_ES1_0;
*cpu_rev = "1.0";
+ break;
case 0xb8f2:
switch (rev) {
case 0:
void __init omap44xx_map_common_io(void)
{
iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
+ omap_barriers_init();
}
#endif
.ops = &omap2_mbox_ops,
.priv = &omap2_mbox_iva_priv,
};
+#endif
-struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
+#ifdef CONFIG_ARCH_OMAP2
+struct omap_mbox *omap2_mboxes[] = {
+ &mbox_dsp_info,
+#ifdef CONFIG_SOC_OMAP2420
+ &mbox_iva_info,
+#endif
+ NULL
+};
#endif
#if defined(CONFIG_ARCH_OMAP4)
return -ENODEV;
}
-static int __init
+static int
omap_mux_get_by_name(const char *muxname,
struct omap_mux_partition **found_partition,
struct omap_mux **found_mux)
platform_device_put(omap_iommu_pdev[i]);
return err;
}
-module_init(omap_iommu_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap_iommu_init);
static void __exit omap_iommu_exit(void)
{
#include <plat/irqs.h>
#include <plat/sram.h>
+#include <plat/omap-secure.h>
#include <mach/hardware.h>
#include <mach/omap-wakeupgen.h>
#include "common.h"
#include "omap4-sar-layout.h"
+#include <linux/export.h>
#ifdef CONFIG_CACHE_L2X0
static void __iomem *l2cache_base;
void __iomem *dram_sync, *sram_sync;
+static phys_addr_t paddr;
+static u32 size;
+
void omap_bus_sync(void)
{
if (dram_sync && sram_sync) {
isb();
}
}
+EXPORT_SYMBOL(omap_bus_sync);
-static int __init omap_barriers_init(void)
+/* Steal one page physical memory for barrier implementation */
+int __init omap_barrier_reserve_memblock(void)
{
- struct map_desc dram_io_desc[1];
- phys_addr_t paddr;
- u32 size;
-
- if (!cpu_is_omap44xx())
- return -ENODEV;
size = ALIGN(PAGE_SIZE, SZ_1M);
paddr = arm_memblock_steal(size, SZ_1M);
+ return 0;
+}
+
+void __init omap_barriers_init(void)
+{
+ struct map_desc dram_io_desc[1];
+
dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA;
dram_io_desc[0].pfn = __phys_to_pfn(paddr);
dram_io_desc[0].length = size;
pr_info("OMAP4: Map 0x%08llx to 0x%08lx for dram barrier\n",
(long long) paddr, dram_io_desc[0].virtual);
- return 0;
}
-core_initcall(omap_barriers_init);
+#else
+void __init omap_barriers_init(void)
+{}
#endif
void __init gic_init_irq(void)
freq = clk->rate;
clk_put(clk);
+ rcu_read_lock();
opp = opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
+ rcu_read_unlock();
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = opp_get_voltage(opp);
+ rcu_read_unlock();
if (!bootup_volt) {
pr_err("%s: unable to find voltage corresponding "
"to the bootup OPP for vdd_%s\n", __func__, vdd_name);
.constraints = {
.min_uV = 3300000,
.max_uV = 3300000,
- .apply_uV = true,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
void __init usbhs_init(const struct usbhs_omap_board_data *pdata)
{
struct omap_hwmod *oh[2];
- struct omap_device *od;
+ struct platform_device *pdev;
int bus_id = -1;
int i;
return;
}
- od = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
+ pdev = omap_device_build_ss(OMAP_USBHS_DEVICE, bus_id, oh, 2,
(void *)&usbhs_data, sizeof(usbhs_data),
omap_uhhtll_latency,
ARRAY_SIZE(omap_uhhtll_latency), false);
- if (IS_ERR(od)) {
+ if (IS_ERR(pdev)) {
pr_err("Could not build hwmod devices %s,%s\n",
USBHS_UHH_HWMODNAME, USBHS_TLL_HWMODNAME);
return;
#endif
extern struct syscore_ops pxa_irq_syscore_ops;
-extern struct syscore_ops pxa_gpio_syscore_ops;
extern struct syscore_ops pxa2xx_mfp_syscore_ops;
extern struct syscore_ops pxa3xx_mfp_syscore_ops;
#include <mach/hx4700.h>
#include <mach/irda.h>
+#include <sound/ak4641.h>
#include <video/platform_lcd.h>
#include <video/w100fb.h>
},
};
+/*
+ * Asahi Kasei AK4641 on I2C
+ */
+
+static struct ak4641_platform_data ak4641_info = {
+ .gpio_power = GPIO27_HX4700_CODEC_ON,
+ .gpio_npdn = GPIO109_HX4700_CODEC_nPDN,
+};
+
+static struct i2c_board_info i2c_board_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("ak4641", 0x12),
+ .platform_data = &ak4641_info,
+ },
+};
+
+static struct platform_device audio = {
+ .name = "hx4700-audio",
+ .id = -1,
+};
+
+
/*
* PCMCIA
*/
&gpio_vbus,
&power_supply,
&strataflash,
+ &audio,
&pcmcia,
};
pxa_set_ficp_info(&ficp_info);
pxa27x_set_i2c_power_info(NULL);
pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));
{
int i;
+ /* running before pxa_gpio_probe() */
+#ifdef CONFIG_CPU_PXA26x
+ pxa_last_gpio = 89;
+#else
+ pxa_last_gpio = 84;
+#endif
for (i = 0; i <= pxa_last_gpio; i++)
gpio_desc[i].valid = 1;
{
int i, gpio;
+ pxa_last_gpio = 120; /* running before pxa_gpio_probe() */
for (i = 0; i <= pxa_last_gpio; i++) {
/* skip GPIO2, 5, 6, 7, 8, they are not
* valid pins allow configuration
#include <linux/suspend.h>
#include <linux/syscore_ops.h>
#include <linux/irq.h>
-#include <linux/gpio.h>
#include <asm/mach/map.h>
#include <asm/suspend.h>
INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
+ INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL),
};
static struct clk_lookup pxa25x_hwuart_clkreg =
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
- register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa2xx_clock_syscore_ops);
ret = platform_add_devices(pxa25x_devices,
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/i2c/pxa-i2c.h>
-#include <linux/gpio.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"),
INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"),
INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL),
+ INIT_CLKREG(&clk_dummy, "pxa-gpio", NULL),
};
#ifdef CONFIG_PM
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
- register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa2xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa3xx_mfp_syscore_ops);
- register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa3xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
return ret;
register_syscore_ops(&pxa_irq_syscore_ops);
- register_syscore_ops(&pxa_gpio_syscore_ops);
register_syscore_ops(&pxa3xx_clock_syscore_ops);
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
#include <linux/mfd/88pm860x.h>
-#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#define MAXCTRL_SEL_SH 4
#define MAXCTRL_STR (1u << 7)
+extern int max1111_read_channel(int);
/*
* Read MAX1111 ADC
*/
if (machine_is_tosa())
return 0;
- extern int max1111_read_channel(int);
-
/* max1111 accepts channels from 0-3, however,
* it is encoded from 0-7 here in the code.
*/
static unsigned long spitz_charger_wakeup(void)
{
unsigned long ret;
- ret = (!gpio_get_value(SPITZ_GPIO_KEY_INT)
+ ret = ((!gpio_get_value(SPITZ_GPIO_KEY_INT)
<< GPIO_bit(SPITZ_GPIO_KEY_INT))
- | (!gpio_get_value(SPITZ_GPIO_SYNC)
- << GPIO_bit(SPITZ_GPIO_SYNC));
+ | gpio_get_value(SPITZ_GPIO_SYNC));
return ret;
}
#ifndef __ARCH_ARM_MACH_S3C2440_COMMON_H
#define __ARCH_ARM_MACH_S3C2440_COMMON_H
-void s3c2440_restart(char mode, const char *cmd);
+void s3c244x_restart(char mode, const char *cmd);
#endif /* __ARCH_ARM_MACH_S3C2440_COMMON_H */
.init_machine = anubis_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_machine = at2440evb_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c24xx_init_irq,
.init_machine = gta02_machine_init,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_machine = mini2440_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_machine = nexcoder_init,
.init_irq = s3c24xx_init_irq,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c24xx_init_irq,
.init_machine = osiris_init,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_irq = s3c24xx_init_irq,
.init_machine = rx1950_init_machine,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.init_irq = rx3715_init_irq,
.init_machine = rx3715_init_machine,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
.map_io = smdk2440_map_io,
.init_machine = smdk2440_machine_init,
.timer = &s3c24xx_timer,
- .restart = s3c2440_restart,
+ .restart = s3c244x_restart,
MACHINE_END
#include <plat/cpu.h>
#include <plat/s3c244x.h>
#include <plat/pm.h>
-#include <plat/watchdog-reset.h>
#include <plat/gpio-core.h>
#include <plat/gpio-cfg.h>
s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
}
-
-void s3c2440_restart(char mode, const char *cmd)
-{
- if (mode == 's') {
- soft_restart(0);
- }
-
- arch_wdt_reset();
-
- /* we'll take a jump through zero as a poor second */
- soft_restart(0);
-}
#include <plat/pm.h>
#include <plat/pll.h>
#include <plat/nand-core.h>
+#include <plat/watchdog-reset.h>
static struct map_desc s3c244x_iodesc[] __initdata = {
IODESC_ENT(CLKPWR),
.suspend = s3c244x_suspend,
.resume = s3c244x_resume,
};
+
+void s3c244x_restart(char mode, const char *cmd)
+{
+ if (mode == 's')
+ soft_restart(0);
+
+ arch_wdt_reset();
+
+ /* we'll take a jump through zero as a poor second */
+ soft_restart(0);
+}
default y
select ARM_GIC
select HAS_MTU
- select ARM_ERRATA_753970
+ select PL310_ERRATA_753970
select ARM_ERRATA_754322
select ARM_ERRATA_764369
select ARM_GIC
select ARM_ERRATA_720789
select ARM_ERRATA_751472
- select ARM_ERRATA_753970
+ select PL310_ERRATA_753970
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
#endif
#ifdef CONFIG_ARM_ERRATA_743622
- teq r6, #0x20 @ present in r2p0
- teqne r6, #0x21 @ present in r2p1
- teqne r6, #0x22 @ present in r2p2
+ teq r5, #0x00200000 @ only present in r2p*
mrceq p15, 0, r10, c15, c0, 1 @ read diagnostic register
orreq r10, r10, #1 << 6 @ set bit #6
mcreq p15, 0, r10, c15, c0, 1 @ write diagnostic register
omap_vram_reserve_sdram_memblock();
omap_dsp_reserve_sdram_memblock();
omap_secure_ram_reserve_memblock();
+ omap_barrier_reserve_memblock();
}
void __init omap_init_consistent_dma_size(void)
#define OMAP_GPMC_NR_IRQS 8
#define OMAP_GPMC_IRQ_END (OMAP_GPMC_IRQ_BASE + OMAP_GPMC_NR_IRQS)
+/* PRCM IRQ handler */
+#ifdef CONFIG_ARCH_OMAP2PLUS
+#define OMAP_PRCM_IRQ_BASE (OMAP_GPMC_IRQ_END)
+#define OMAP_PRCM_NR_IRQS 64
+#define OMAP_PRCM_IRQ_END (OMAP_PRCM_IRQ_BASE + OMAP_PRCM_NR_IRQS)
+#else
+#define OMAP_PRCM_IRQ_END OMAP_GPMC_IRQ_END
+#endif
-#define NR_IRQS OMAP_GPMC_IRQ_END
+#define NR_IRQS OMAP_PRCM_IRQ_END
#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
{ }
#endif
+#ifdef CONFIG_OMAP4_ERRATA_I688
+extern int omap_barrier_reserve_memblock(void);
+#else
+static inline void omap_barrier_reserve_memblock(void)
+{ }
+#endif
#endif /* __OMAP_SECURE_H__ */
struct s3c2410_dma_chan *cp = s3c2410_chans + dma_channels - 1;
int channel;
- for (channel = dma_channels - 1; channel >= 0; cp++, channel--)
+ for (channel = dma_channels - 1; channel >= 0; cp--, channel--)
s3c2410_dma_resume_chan(cp);
}
#ifdef CONFIG_S3C_DEV_USB_HSOTG
static struct resource s3c_usb_hsotg_resources[] = {
- [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_16K),
+ [0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
[1] = DEFINE_RES_IRQ(IRQ_OTG),
};
static int clockevent_next_event(unsigned long cycles,
struct clock_event_device *clk_event_dev)
{
- u16 val;
+ u16 val = readw(gpt_base + CR(CLKEVT));
+
+ if (val & CTRL_ENABLE)
+ writew(val & ~CTRL_ENABLE, gpt_base + CR(CLKEVT));
writew(cycles, gpt_base + LOAD(CLKEVT));
- val = readw(gpt_base + CR(CLKEVT));
val |= CTRL_ENABLE | CTRL_INT_ENABLE;
writew(val, gpt_base + CR(CLKEVT));
extern unsigned long get_wchan(struct task_struct *p);
-#define KSTK_EIP(tsk) (task_pt_regs(task)->pc)
-#define KSTK_ESP(tsk) (task_pt_regs(task)->sp)
+#define KSTK_EIP(task) (task_pt_regs(task)->pc)
+#define KSTK_ESP(task) (task_pt_regs(task)->sp)
#define cpu_relax() do { } while (0)
cd->shift = 32;
cd->mult = div_sc(32768, NSEC_PER_SEC, cd->shift);
cd->max_delta_ns = clockevent_delta2ns(0xffffffff, cd);
- cd->min_delta_ns = clockevent_delta2ns(8, cd); /* ~0.25ms */
+ cd->min_delta_ns = clockevent_delta2ns(9, cd); /* ~0.28ms */
clockevents_register_device(cd);
setup_irq(m2int, &au1x_rtcmatch2_irqaction);
{
if (soc_is_ar913x())
ar913x_wmac_setup();
- if (soc_is_ar933x())
+ else if (soc_is_ar933x())
ar933x_wmac_setup();
else
BUG();
# under Linux.
#
-obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o
+obj-y += gpio.o irq.o nvram.o prom.o serial.o setup.o time.o sprom.o
obj-$(CONFIG_BCM47XX_SSB) += wgt634u.o
value = eq + 1;
if ((eq - var) == strlen(name) &&
strncmp(var, name, (eq - var)) == 0) {
- snprintf(val, val_len, "%s", value);
- return 0;
+ return snprintf(val, val_len, "%s", value);
}
}
return NVRAM_ERR_ENVNOTFOUND;
* Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
* Copyright (C) 2006 Michael Buesch <m@bues.ch>
* Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
- * Copyright (C) 2010-2011 Hauke Mehrtens <hauke@hauke-m.de>
+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
}
#ifdef CONFIG_BCM47XX_SSB
-#define READ_FROM_NVRAM(_outvar, name, buf) \
- if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
-#define READ_FROM_NVRAM2(_outvar, name1, name2, buf) \
- if (nvram_getprefix(prefix, name1, buf, sizeof(buf)) >= 0 || \
- nvram_getprefix(prefix, name2, buf, sizeof(buf)) >= 0)\
- sprom->_outvar = simple_strtoul(buf, NULL, 0);
-
-static inline int nvram_getprefix(const char *prefix, char *name,
- char *buf, int len)
-{
- if (prefix) {
- char key[100];
-
- snprintf(key, sizeof(key), "%s%s", prefix, name);
- return nvram_getenv(key, buf, len);
- }
-
- return nvram_getenv(name, buf, len);
-}
-
-static u32 nvram_getu32(const char *name, char *buf, int len)
-{
- int rv;
- char key[100];
- u16 var0, var1;
-
- snprintf(key, sizeof(key), "%s0", name);
- rv = nvram_getenv(key, buf, len);
- /* return 0 here so this looks like unset */
- if (rv < 0)
- return 0;
- var0 = simple_strtoul(buf, NULL, 0);
-
- snprintf(key, sizeof(key), "%s1", name);
- rv = nvram_getenv(key, buf, len);
- if (rv < 0)
- return 0;
- var1 = simple_strtoul(buf, NULL, 0);
- return var1 << 16 | var0;
-}
-
-static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
-{
- char buf[100];
- u32 boardflags;
-
- memset(sprom, 0, sizeof(struct ssb_sprom));
-
- sprom->revision = 1; /* Fallback: Old hardware does not define this. */
- READ_FROM_NVRAM(revision, "sromrev", buf);
- if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0 ||
- nvram_getprefix(prefix, "macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->il0mac);
- if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et0mac);
- if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
- nvram_parse_macaddr(buf, sprom->et1mac);
- READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
- READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
- READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
- READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
- READ_FROM_NVRAM(board_rev, "boardrev", buf);
- READ_FROM_NVRAM(country_code, "ccode", buf);
- READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
- READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
- READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
- READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
- READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
- READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
- READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
- READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
- READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
- READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
- READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
- READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
- READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
- READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
- READ_FROM_NVRAM2(gpio0, "ledbh0", "wl0gpio0", buf);
- READ_FROM_NVRAM2(gpio1, "ledbh1", "wl0gpio1", buf);
- READ_FROM_NVRAM2(gpio2, "ledbh2", "wl0gpio2", buf);
- READ_FROM_NVRAM2(gpio3, "ledbh3", "wl0gpio3", buf);
- READ_FROM_NVRAM2(maxpwr_bg, "maxp2ga0", "pa0maxpwr", buf);
- READ_FROM_NVRAM2(maxpwr_al, "maxp5gla0", "pa1lomaxpwr", buf);
- READ_FROM_NVRAM2(maxpwr_a, "maxp5ga0", "pa1maxpwr", buf);
- READ_FROM_NVRAM2(maxpwr_ah, "maxp5gha0", "pa1himaxpwr", buf);
- READ_FROM_NVRAM2(itssi_bg, "itt5ga0", "pa0itssit", buf);
- READ_FROM_NVRAM2(itssi_a, "itt2ga0", "pa1itssit", buf);
- READ_FROM_NVRAM(tri2g, "tri2g", buf);
- READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
- READ_FROM_NVRAM(tri5g, "tri5g", buf);
- READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
- READ_FROM_NVRAM(txpid2g[0], "txpid2ga0", buf);
- READ_FROM_NVRAM(txpid2g[1], "txpid2ga1", buf);
- READ_FROM_NVRAM(txpid2g[2], "txpid2ga2", buf);
- READ_FROM_NVRAM(txpid2g[3], "txpid2ga3", buf);
- READ_FROM_NVRAM(txpid5g[0], "txpid5ga0", buf);
- READ_FROM_NVRAM(txpid5g[1], "txpid5ga1", buf);
- READ_FROM_NVRAM(txpid5g[2], "txpid5ga2", buf);
- READ_FROM_NVRAM(txpid5g[3], "txpid5ga3", buf);
- READ_FROM_NVRAM(txpid5gl[0], "txpid5gla0", buf);
- READ_FROM_NVRAM(txpid5gl[1], "txpid5gla1", buf);
- READ_FROM_NVRAM(txpid5gl[2], "txpid5gla2", buf);
- READ_FROM_NVRAM(txpid5gl[3], "txpid5gla3", buf);
- READ_FROM_NVRAM(txpid5gh[0], "txpid5gha0", buf);
- READ_FROM_NVRAM(txpid5gh[1], "txpid5gha1", buf);
- READ_FROM_NVRAM(txpid5gh[2], "txpid5gha2", buf);
- READ_FROM_NVRAM(txpid5gh[3], "txpid5gha3", buf);
- READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
- READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
- READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
- READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
- READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
- READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
- READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
- READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
- READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
- READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
- READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
-
- sprom->ofdm2gpo = nvram_getu32("ofdm2gpo", buf, sizeof(buf));
- sprom->ofdm5glpo = nvram_getu32("ofdm5glpo", buf, sizeof(buf));
- sprom->ofdm5gpo = nvram_getu32("ofdm5gpo", buf, sizeof(buf));
- sprom->ofdm5ghpo = nvram_getu32("ofdm5ghpo", buf, sizeof(buf));
-
- READ_FROM_NVRAM(antenna_gain.ghz24.a0, "ag0", buf);
- READ_FROM_NVRAM(antenna_gain.ghz24.a1, "ag1", buf);
- READ_FROM_NVRAM(antenna_gain.ghz24.a2, "ag2", buf);
- READ_FROM_NVRAM(antenna_gain.ghz24.a3, "ag3", buf);
- memcpy(&sprom->antenna_gain.ghz5, &sprom->antenna_gain.ghz24,
- sizeof(sprom->antenna_gain.ghz5));
-
- if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
- sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
- }
- }
- if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
- boardflags = simple_strtoul(buf, NULL, 0);
- if (boardflags) {
- sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
- sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
- }
- }
-}
-
-int bcm47xx_get_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
+static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out)
{
char prefix[10];
}
static int bcm47xx_get_invariants(struct ssb_bus *bus,
- struct ssb_init_invariants *iv)
+ struct ssb_init_invariants *iv)
{
char buf[20];
char buf[100];
struct ssb_mipscore *mcore;
- err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
+ err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb);
if (err)
printk(KERN_WARNING "bcm47xx: someone else already registered"
" a ssb SPROM callback handler (err %d)\n", err);
#endif
#ifdef CONFIG_BCM47XX_BCMA
+static int bcm47xx_get_sprom_bcma(struct bcma_bus *bus, struct ssb_sprom *out)
+{
+ char prefix[10];
+ struct bcma_device *core;
+
+ switch (bus->hosttype) {
+ case BCMA_HOSTTYPE_PCI:
+ snprintf(prefix, sizeof(prefix), "pci/%u/%u/",
+ bus->host_pci->bus->number + 1,
+ PCI_SLOT(bus->host_pci->devfn));
+ bcm47xx_fill_sprom(out, prefix);
+ return 0;
+ case BCMA_HOSTTYPE_SOC:
+ bcm47xx_fill_sprom_ethernet(out, NULL);
+ core = bcma_find_core(bus, BCMA_CORE_80211);
+ if (core) {
+ snprintf(prefix, sizeof(prefix), "sb/%u/",
+ core->core_index);
+ bcm47xx_fill_sprom(out, prefix);
+ }
+ return 0;
+ default:
+ pr_warn("bcm47xx: unable to fill SPROM for given bustype.\n");
+ return -EINVAL;
+ }
+}
+
static void __init bcm47xx_register_bcma(void)
{
int err;
+ err = bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma);
+ if (err)
+ pr_warn("bcm47xx: someone else already registered a bcma SPROM callback handler (err %d)\n", err);
+
err = bcma_host_soc_register(&bcm47xx_bus.bcma);
if (err)
panic("Failed to initialize BCMA bus (err %d)", err);
--- /dev/null
+/*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006 Michael Buesch <m@bues.ch>
+ * Copyright (C) 2010 Waldemar Brodkorb <wbx@openadk.org>
+ * Copyright (C) 2010-2012 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <bcm47xx.h>
+#include <nvram.h>
+
+static void create_key(const char *prefix, const char *postfix,
+ const char *name, char *buf, int len)
+{
+ if (prefix && postfix)
+ snprintf(buf, len, "%s%s%s", prefix, name, postfix);
+ else if (prefix)
+ snprintf(buf, len, "%s%s", prefix, name);
+ else if (postfix)
+ snprintf(buf, len, "%s%s", name, postfix);
+ else
+ snprintf(buf, len, "%s", name);
+}
+
+#define NVRAM_READ_VAL(type) \
+static void nvram_read_ ## type (const char *prefix, \
+ const char *postfix, const char *name, \
+ type *val, type allset) \
+{ \
+ char buf[100]; \
+ char key[40]; \
+ int err; \
+ type var; \
+ \
+ create_key(prefix, postfix, name, key, sizeof(key)); \
+ \
+ err = nvram_getenv(key, buf, sizeof(buf)); \
+ if (err < 0) \
+ return; \
+ err = kstrto ## type (buf, 0, &var); \
+ if (err) { \
+ pr_warn("can not parse nvram name %s with value %s" \
+ " got %i", key, buf, err); \
+ return; \
+ } \
+ if (allset && var == allset) \
+ return; \
+ *val = var; \
+}
+
+NVRAM_READ_VAL(u8)
+NVRAM_READ_VAL(s8)
+NVRAM_READ_VAL(u16)
+NVRAM_READ_VAL(u32)
+
+#undef NVRAM_READ_VAL
+
+static void nvram_read_u32_2(const char *prefix, const char *name,
+ u16 *val_lo, u16 *val_hi)
+{
+ char buf[100];
+ char key[40];
+ int err;
+ u32 val;
+
+ create_key(prefix, NULL, name, key, sizeof(key));
+
+ err = nvram_getenv(key, buf, sizeof(buf));
+ if (err < 0)
+ return;
+ err = kstrtou32(buf, 0, &val);
+ if (err) {
+ pr_warn("can not parse nvram name %s with value %s got %i",
+ key, buf, err);
+ return;
+ }
+ *val_lo = (val & 0x0000FFFFU);
+ *val_hi = (val & 0xFFFF0000U) >> 16;
+}
+
+static void nvram_read_leddc(const char *prefix, const char *name,
+ u8 *leddc_on_time, u8 *leddc_off_time)
+{
+ char buf[100];
+ char key[40];
+ int err;
+ u32 val;
+
+ create_key(prefix, NULL, name, key, sizeof(key));
+
+ err = nvram_getenv(key, buf, sizeof(buf));
+ if (err < 0)
+ return;
+ err = kstrtou32(buf, 0, &val);
+ if (err) {
+ pr_warn("can not parse nvram name %s with value %s got %i",
+ key, buf, err);
+ return;
+ }
+
+ if (val == 0xffff || val == 0xffffffff)
+ return;
+
+ *leddc_on_time = val & 0xff;
+ *leddc_off_time = (val >> 16) & 0xff;
+}
+
+static void nvram_read_macaddr(const char *prefix, const char *name,
+ u8 (*val)[6])
+{
+ char buf[100];
+ char key[40];
+ int err;
+
+ create_key(prefix, NULL, name, key, sizeof(key));
+
+ err = nvram_getenv(key, buf, sizeof(buf));
+ if (err < 0)
+ return;
+ nvram_parse_macaddr(buf, *val);
+}
+
+static void nvram_read_alpha2(const char *prefix, const char *name,
+ char (*val)[2])
+{
+ char buf[10];
+ char key[40];
+ int err;
+
+ create_key(prefix, NULL, name, key, sizeof(key));
+
+ err = nvram_getenv(key, buf, sizeof(buf));
+ if (err < 0)
+ return;
+ if (buf[0] == '0')
+ return;
+ if (strlen(buf) > 2) {
+ pr_warn("alpha2 is too long %s", buf);
+ return;
+ }
+ memcpy(val, buf, sizeof(val));
+}
+
+static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0);
+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0);
+ nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff);
+ nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff);
+ nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff);
+ nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff);
+ nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0);
+ nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0);
+ nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0);
+ nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0);
+ nvram_read_alpha2(prefix, "ccode", &sprom->alpha2);
+}
+
+static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0);
+ nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0);
+ nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0);
+ nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0);
+ nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0);
+ nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0);
+ nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0);
+ nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0);
+ nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0);
+ nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0);
+}
+
+static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0);
+ nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0);
+}
+
+static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0);
+ nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0);
+ nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0);
+ nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0);
+ nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0);
+ nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0);
+ nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0);
+ nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0);
+ nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0);
+}
+
+static void bcm47xx_fill_sprom_r2(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
+ &sprom->boardflags_hi);
+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
+}
+
+static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0);
+ nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0);
+ nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0);
+ nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0);
+ nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0);
+ nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0);
+ nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0);
+ nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0);
+ nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0);
+ nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0);
+ nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0);
+ nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0);
+ nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0);
+ nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0);
+}
+
+static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
+ &sprom->boardflags_hi);
+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
+ &sprom->leddc_off_time);
+}
+
+static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
+ &sprom->boardflags_hi);
+ nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
+ &sprom->boardflags2_hi);
+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0);
+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0);
+ nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0);
+ nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0);
+ nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf);
+ nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf);
+ nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff);
+ nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
+ &sprom->leddc_off_time);
+}
+
+static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0);
+ nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0);
+ nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0);
+ nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0);
+ nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0);
+ nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0);
+ nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0);
+ nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0);
+ nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0);
+ nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0);
+ nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0);
+ nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0);
+ nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0);
+}
+
+static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0);
+ nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0);
+ nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0);
+ nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0);
+ nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0);
+ nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0);
+ nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0);
+ nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0);
+ nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0);
+}
+
+static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0);
+ nvram_read_u8(prefix, NULL, "extpagain2g",
+ &sprom->fem.ghz2.extpa_gain, 0);
+ nvram_read_u8(prefix, NULL, "pdetrange2g",
+ &sprom->fem.ghz2.pdet_range, 0);
+ nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0);
+ nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0);
+ nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0);
+ nvram_read_u8(prefix, NULL, "extpagain5g",
+ &sprom->fem.ghz5.extpa_gain, 0);
+ nvram_read_u8(prefix, NULL, "pdetrange5g",
+ &sprom->fem.ghz5.pdet_range, 0);
+ nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0);
+ nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0);
+ nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0);
+ nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0);
+ nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0);
+ nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0);
+ nvram_read_u8(prefix, NULL, "tempsense_slope",
+ &sprom->tempsense_slope, 0);
+ nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0);
+ nvram_read_u8(prefix, NULL, "tempsense_option",
+ &sprom->tempsense_option, 0);
+ nvram_read_u8(prefix, NULL, "freqoffset_corr",
+ &sprom->freqoffset_corr, 0);
+ nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0);
+ nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0);
+ nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0);
+ nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0);
+ nvram_read_u8(prefix, NULL, "phycal_tempdelta",
+ &sprom->phycal_tempdelta, 0);
+ nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0);
+ nvram_read_u8(prefix, NULL, "temps_hysteresis",
+ &sprom->temps_hysteresis, 0);
+ nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0);
+ nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
+ &sprom->rxgainerr2ga[0], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
+ &sprom->rxgainerr2ga[1], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
+ &sprom->rxgainerr2ga[2], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
+ &sprom->rxgainerr5gla[0], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
+ &sprom->rxgainerr5gla[1], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
+ &sprom->rxgainerr5gla[2], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
+ &sprom->rxgainerr5gma[0], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
+ &sprom->rxgainerr5gma[1], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
+ &sprom->rxgainerr5gma[2], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
+ &sprom->rxgainerr5gha[0], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
+ &sprom->rxgainerr5gha[1], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
+ &sprom->rxgainerr5gha[2], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
+ &sprom->rxgainerr5gua[0], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
+ &sprom->rxgainerr5gua[1], 0);
+ nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
+ &sprom->rxgainerr5gua[2], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gla0",
+ &sprom->noiselvl5gla[0], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gla1",
+ &sprom->noiselvl5gla[1], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gla2",
+ &sprom->noiselvl5gla[2], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gma0",
+ &sprom->noiselvl5gma[0], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gma1",
+ &sprom->noiselvl5gma[1], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gma2",
+ &sprom->noiselvl5gma[2], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gha0",
+ &sprom->noiselvl5gha[0], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gha1",
+ &sprom->noiselvl5gha[1], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gha2",
+ &sprom->noiselvl5gha[2], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gua0",
+ &sprom->noiselvl5gua[0], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gua1",
+ &sprom->noiselvl5gua[1], 0);
+ nvram_read_u8(prefix, NULL, "noiselvl5gua2",
+ &sprom->noiselvl5gua[2], 0);
+ nvram_read_u8(prefix, NULL, "pcieingress_war",
+ &sprom->pcieingress_war, 0);
+}
+
+static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0);
+ nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
+ &sprom->legofdmbw202gpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
+ &sprom->legofdmbw20ul2gpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
+ &sprom->legofdmbw205glpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
+ &sprom->legofdmbw20ul5glpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
+ &sprom->legofdmbw205gmpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
+ &sprom->legofdmbw20ul5gmpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
+ &sprom->legofdmbw205ghpo, 0);
+ nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
+ &sprom->legofdmbw20ul5ghpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
+ &sprom->mcsbw20ul5glpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
+ &sprom->mcsbw20ul5gmpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
+ &sprom->mcsbw20ul5ghpo, 0);
+ nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0);
+ nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0);
+ nvram_read_u16(prefix, NULL, "legofdm40duppo",
+ &sprom->legofdm40duppo, 0);
+ nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0);
+ nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0);
+}
+
+static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ char postfix[2];
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
+ snprintf(postfix, sizeof(postfix), "%i", i);
+ nvram_read_u8(prefix, postfix, "maxp2ga",
+ &pwr_info->maxpwr_2g, 0);
+ nvram_read_u8(prefix, postfix, "itt2ga",
+ &pwr_info->itssi_2g, 0);
+ nvram_read_u8(prefix, postfix, "itt5ga",
+ &pwr_info->itssi_5g, 0);
+ nvram_read_u16(prefix, postfix, "pa2gw0a",
+ &pwr_info->pa_2g[0], 0);
+ nvram_read_u16(prefix, postfix, "pa2gw1a",
+ &pwr_info->pa_2g[1], 0);
+ nvram_read_u16(prefix, postfix, "pa2gw2a",
+ &pwr_info->pa_2g[2], 0);
+ nvram_read_u8(prefix, postfix, "maxp5ga",
+ &pwr_info->maxpwr_5g, 0);
+ nvram_read_u8(prefix, postfix, "maxp5gha",
+ &pwr_info->maxpwr_5gh, 0);
+ nvram_read_u8(prefix, postfix, "maxp5gla",
+ &pwr_info->maxpwr_5gl, 0);
+ nvram_read_u16(prefix, postfix, "pa5gw0a",
+ &pwr_info->pa_5g[0], 0);
+ nvram_read_u16(prefix, postfix, "pa5gw1a",
+ &pwr_info->pa_5g[1], 0);
+ nvram_read_u16(prefix, postfix, "pa5gw2a",
+ &pwr_info->pa_5g[2], 0);
+ nvram_read_u16(prefix, postfix, "pa5glw0a",
+ &pwr_info->pa_5gl[0], 0);
+ nvram_read_u16(prefix, postfix, "pa5glw1a",
+ &pwr_info->pa_5gl[1], 0);
+ nvram_read_u16(prefix, postfix, "pa5glw2a",
+ &pwr_info->pa_5gl[2], 0);
+ nvram_read_u16(prefix, postfix, "pa5ghw0a",
+ &pwr_info->pa_5gh[0], 0);
+ nvram_read_u16(prefix, postfix, "pa5ghw1a",
+ &pwr_info->pa_5gh[1], 0);
+ nvram_read_u16(prefix, postfix, "pa5ghw2a",
+ &pwr_info->pa_5gh[2], 0);
+ }
+}
+
+static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom,
+ const char *prefix)
+{
+ char postfix[2];
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(sprom->core_pwr_info); i++) {
+ struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i];
+ snprintf(postfix, sizeof(postfix), "%i", i);
+ nvram_read_u16(prefix, postfix, "pa2gw3a",
+ &pwr_info->pa_2g[3], 0);
+ nvram_read_u16(prefix, postfix, "pa5gw3a",
+ &pwr_info->pa_5g[3], 0);
+ nvram_read_u16(prefix, postfix, "pa5glw3a",
+ &pwr_info->pa_5gl[3], 0);
+ nvram_read_u16(prefix, postfix, "pa5ghw3a",
+ &pwr_info->pa_5gh[3], 0);
+ }
+}
+
+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix)
+{
+ nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac);
+ nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0);
+ nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0);
+
+ nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac);
+ nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0);
+ nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0);
+
+ nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac);
+ nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac);
+}
+
+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
+{
+ memset(sprom, 0, sizeof(struct ssb_sprom));
+
+ bcm47xx_fill_sprom_ethernet(sprom, prefix);
+
+ nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0);
+
+ switch (sprom->revision) {
+ case 1:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r1(sprom, prefix);
+ break;
+ case 2:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r2389(sprom, prefix);
+ bcm47xx_fill_sprom_r2(sprom, prefix);
+ break;
+ case 3:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r2389(sprom, prefix);
+ bcm47xx_fill_sprom_r389(sprom, prefix);
+ bcm47xx_fill_sprom_r3(sprom, prefix);
+ break;
+ case 4:
+ case 5:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r4589(sprom, prefix);
+ bcm47xx_fill_sprom_r458(sprom, prefix);
+ bcm47xx_fill_sprom_r45(sprom, prefix);
+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
+ bcm47xx_fill_sprom_path_r45(sprom, prefix);
+ break;
+ case 8:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r2389(sprom, prefix);
+ bcm47xx_fill_sprom_r389(sprom, prefix);
+ bcm47xx_fill_sprom_r4589(sprom, prefix);
+ bcm47xx_fill_sprom_r458(sprom, prefix);
+ bcm47xx_fill_sprom_r89(sprom, prefix);
+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
+ break;
+ case 9:
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r2389(sprom, prefix);
+ bcm47xx_fill_sprom_r389(sprom, prefix);
+ bcm47xx_fill_sprom_r4589(sprom, prefix);
+ bcm47xx_fill_sprom_r89(sprom, prefix);
+ bcm47xx_fill_sprom_r9(sprom, prefix);
+ bcm47xx_fill_sprom_path_r4589(sprom, prefix);
+ break;
+ default:
+ pr_warn("Unsupported SPROM revision %d detected. Will extract"
+ " v1\n", sprom->revision);
+ sprom->revision = 1;
+ bcm47xx_fill_sprom_r1234589(sprom, prefix);
+ bcm47xx_fill_sprom_r12389(sprom, prefix);
+ bcm47xx_fill_sprom_r1(sprom, prefix);
+ }
+}
# CONFIG_SECCOMP is not set
CONFIG_USE_OF=y
CONFIG_EXPERIMENTAL=y
-CONFIG_CROSS_COMPILE="mips-linux-gnu-"
+CONFIG_CROSS_COMPILE=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_CGROUPS=y
CONFIG_NAMESPACES=y
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE="usr/dev_file_list usr/rootfs.xlp"
+CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_INITRAMFS_COMPRESSION_LZMA=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_KEXEC=y
CONFIG_EXPERIMENTAL=y
-CONFIG_CROSS_COMPILE="mips-linux-gnu-"
+CONFIG_CROSS_COMPILE=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_NAMESPACES=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE="usr/dev_file_list usr/rootfs.xlr"
+CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_INITRAMFS_COMPRESSION_GZIP=y
CONFIG_PREEMPT=y
# CONFIG_SECCOMP is not set
CONFIG_EXPERIMENTAL=y
-CONFIG_CROSS_COMPILE="mips-linux-"
+CONFIG_CROSS_COMPILE=""
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=16
#include <asm/io.h>
#include <asm/mach-au1x00/au1000.h>
+struct gpio;
+struct gpio_chip;
+
/* with the current GPIC design, up to 128 GPIOs are possible.
* The only implementation so far is in the Au1300, which has 75 externally
* available GPIOs.
return 0;
}
-static inline void gpio_free(unsigned int gpio)
+static inline int gpio_request_one(unsigned gpio,
+ unsigned long flags, const char *label)
+{
+ return 0;
+}
+
+static inline int gpio_request_array(struct gpio *array, size_t num)
+{
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+}
+
+static inline void gpio_free_array(struct gpio *array, size_t num)
{
}
extern union bcm47xx_bus bcm47xx_bus;
extern enum bcm47xx_bus_type bcm47xx_bus_type;
+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix);
+void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix);
+
#endif /* __ASM_BCM47XX_H */
extern int nvram_getenv(char *name, char *val, size_t val_len);
-static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
+static inline void nvram_parse_macaddr(char *buf, u8 macaddr[6])
{
if (strchr(buf, ':'))
sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
#define HPAGE_MASK (~(HPAGE_SIZE - 1))
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
#else /* !CONFIG_HUGETLB_PAGE */
-# ifndef BUILD_BUG
-# define BUILD_BUG() do { extern void __build_bug(void); __build_bug(); } while (0)
-# endif
#define HPAGE_SHIFT ({BUILD_BUG(); 0; })
#define HPAGE_SIZE ({BUILD_BUG(); 0; })
#define HPAGE_MASK ({BUILD_BUG(); 0; })
* SMP support for BMIPS
*/
-#include <linux/version.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/mm.h>
printk(KERN_DEBUG "YIELD Scheduler Exception\n");
break;
case 5:
- printk(KERN_DEBUG "Gating Storage Schedulier Exception\n");
+ printk(KERN_DEBUG "Gating Storage Scheduler Exception\n");
break;
default:
printk(KERN_DEBUG "*** UNKNOWN THREAD EXCEPTION %d ***\n",
RODATA
/* writeable */
- _sdata = .; /* Start of data section */
.data : { /* Data */
. = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
const int field = sizeof(unsigned long) * 2;
siginfo_t info;
int fault;
+ unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE |
+ (write ? FAULT_FLAG_WRITE : 0);
#if 0
printk("Cpu%d[%s:%d:%0*lx:%ld:%0*lx]\n", raw_smp_processor_id(),
if (in_atomic() || !mm)
goto bad_area_nosemaphore;
+retry:
down_read(&mm->mmap_sem);
vma = find_vma(mm, address);
if (!vma)
* make sure we exit gracefully rather than endlessly redo
* the fault.
*/
- fault = handle_mm_fault(mm, vma, address, write ? FAULT_FLAG_WRITE : 0);
+ fault = handle_mm_fault(mm, vma, address, flags);
+
+ if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
+ return;
+
perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
if (unlikely(fault & VM_FAULT_ERROR)) {
if (fault & VM_FAULT_OOM)
goto do_sigbus;
BUG();
}
- if (fault & VM_FAULT_MAJOR) {
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
- tsk->maj_flt++;
- } else {
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
- tsk->min_flt++;
+ if (flags & FAULT_FLAG_ALLOW_RETRY) {
+ if (fault & VM_FAULT_MAJOR) {
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
+ regs, address);
+ tsk->maj_flt++;
+ } else {
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
+ regs, address);
+ tsk->min_flt++;
+ }
+ if (fault & VM_FAULT_RETRY) {
+ flags &= ~FAULT_FLAG_ALLOW_RETRY;
+
+ /*
+ * No need to up_read(&mm->mmap_sem) as we would
+ * have already released it in __lock_page_or_retry
+ * in mm/filemap.c.
+ */
+
+ goto retry;
+ }
}
up_read(&mm->mmap_sem);
{
/* Propagate hose info into the subordinate devices. */
- struct list_head *ln;
struct pci_dev *dev = bus->self;
if (pci_probe_only && dev &&
pcibios_fixup_device_resources(dev, bus);
}
- for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) {
- dev = pci_dev_b(ln);
-
+ list_for_each_entry(dev, &bus->devices, bus_list) {
if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
pcibios_fixup_device_resources(dev, bus);
}
*/
void __init titan_ht_pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_bus *current_bus = bus;
- struct pci_dev *devices;
- struct list_head *devices_link;
-
- list_for_each(devices_link, &(current_bus->devices)) {
- devices = pci_dev_b(devices_link);
- if (devices == NULL)
- continue;
- }
-
/*
* PLX and SPKT related changes go here
*/
break;
}
dev->id = i;
- dev->dev = &tx_7segled_subsys;
+ dev->bus = &tx_7segled_subsys;
error = device_register(dev);
if (!error) {
device_create_file(dev, &dev_attr_ascii);
long syscallno; /* Syscall number (used by strace) */
long dummy; /* Cheap alignment fix */
};
-#endif /* __ASSEMBLY__ */
/* TODO: Rename this to REDZONE because that's what it is */
#define STACK_FRAME_OVERHEAD 128 /* size of minimum stack frame */
#define user_stack_pointer(regs) ((unsigned long)(regs)->sp)
#define profile_pc(regs) instruction_pointer(regs)
+static inline long regs_return_value(struct pt_regs *regs)
+{
+ return regs->gpr[11];
+}
+
+#endif /* __ASSEMBLY__ */
+
/*
* Offsets used by 'ptrace' system call interface.
*/
#include <linux/init_task.h>
#include <linux/mqueue.h>
+#include <linux/export.h>
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/kernel_stat.h>
+#include <linux/export.h>
#include <linux/irqflags.h>
*/
ret = -1L;
- /* Are these regs right??? */
- if (unlikely(current->audit_context))
- audit_syscall_entry(audit_arch(), regs->syscallno,
- regs->gpr[3], regs->gpr[4],
- regs->gpr[5], regs->gpr[6]);
+ audit_syscall_entry(audit_arch(), regs->syscallno,
+ regs->gpr[3], regs->gpr[4],
+ regs->gpr[5], regs->gpr[6]);
return ret ? : regs->syscallno;
}
{
int step;
- if (unlikely(current->audit_context))
- audit_syscall_exit(AUDITSC_RESULT(regs->gpr[11]),
- regs->gpr[11]);
+ audit_syscall_exit(regs);
step = test_thread_flag(TIF_SINGLESTEP);
if (step || test_thread_flag(TIF_SYSCALL_TRACE))
UTS_MACHINE := parisc64
CHECKFLAGS += -D__LP64__=1 -m64
WIDTH := 64
+
+# FIXME: if no default set, should really try to locate dynamically
+ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := hppa64-linux-gnu-
+endif
else # 32-bit
WIDTH :=
endif
EMAC0: ethernet@ef600c00 {
device_type = "network";
- compatible = "ibm,emac4sync";
+ compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
config SYSVIPC_COMPAT
def_bool y if COMPAT && SYSVIPC
+config KEYS_COMPAT
+ def_bool y if COMPAT && KEYS
+
config AUDIT_ARCH
def_bool y
return is_32bit_task();
}
-#else
-
-static inline int is_compat_task(void)
-{
- return 0;
-}
-
#endif
static inline void __user *arch_compat_alloc_user_space(long len)
#include <linux/module.h>
#include <linux/gfp.h>
#include <linux/slab.h>
-#include <linux/crash_dump.h>
#include <linux/bootmem.h>
#include <linux/elf.h>
#include <asm/ipl.h>
#include <asm/irq.h>
#include <asm/timer.h>
#include <asm/nmi.h>
-#include <asm/compat.h>
#include <asm/smp.h>
#include "entry.h"
#include <linux/regset.h>
#include <linux/tracehook.h>
#include <linux/seccomp.h>
+#include <linux/compat.h>
#include <trace/syscall.h>
-#include <asm/compat.h>
#include <asm/segment.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
#include <linux/memory.h>
+#include <linux/compat.h>
#include <asm/ipl.h>
#include <asm/uaccess.h>
#include <asm/ptrace.h>
#include <asm/sections.h>
#include <asm/ebcdic.h>
-#include <asm/compat.h>
#include <asm/kvm_virtio.h>
#include <asm/diag.h>
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/lowcore.h>
-#include <asm/compat.h>
#include "entry.h"
#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/mmu_context.h>
-#include <asm/compat.h>
#include "../kernel/entry.h"
#ifndef CONFIG_64BIT
#ifdef CONFIG_MEMORY_HOTPLUG
int arch_add_memory(int nid, u64 start, u64 size)
{
- struct pglist_data *pgdat;
+ unsigned long zone_start_pfn, zone_end_pfn, nr_pages;
+ unsigned long start_pfn = PFN_DOWN(start);
+ unsigned long size_pages = PFN_DOWN(size);
struct zone *zone;
int rc;
- pgdat = NODE_DATA(nid);
- zone = pgdat->node_zones + ZONE_MOVABLE;
rc = vmem_add_mapping(start, size);
if (rc)
return rc;
- rc = __add_pages(nid, zone, PFN_DOWN(start), PFN_DOWN(size));
+ for_each_zone(zone) {
+ if (zone_idx(zone) != ZONE_MOVABLE) {
+ /* Add range within existing zone limits */
+ zone_start_pfn = zone->zone_start_pfn;
+ zone_end_pfn = zone->zone_start_pfn +
+ zone->spanned_pages;
+ } else {
+ /* Add remaining range to ZONE_MOVABLE */
+ zone_start_pfn = start_pfn;
+ zone_end_pfn = start_pfn + size_pages;
+ }
+ if (start_pfn < zone_start_pfn || start_pfn >= zone_end_pfn)
+ continue;
+ nr_pages = (start_pfn + size_pages > zone_end_pfn) ?
+ zone_end_pfn - start_pfn : size_pages;
+ rc = __add_pages(nid, zone, start_pfn, nr_pages);
+ if (rc)
+ break;
+ start_pfn += nr_pages;
+ size_pages -= nr_pages;
+ if (!size_pages)
+ break;
+ }
if (rc)
vmem_remove_mapping(start, size);
return rc;
#include <linux/mman.h>
#include <linux/module.h>
#include <linux/random.h>
+#include <linux/compat.h>
#include <asm/pgalloc.h>
-#include <asm/compat.h>
static unsigned long stack_maxrandom_size(void)
{
current->mm->free_area_cache = TASK_UNMAPPED_BASE;
current->mm->cached_hole_size = 0;
+ retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
+ if (retval < 0) {
+ /* Someone check-me: is this error path enough? */
+ send_sig(SIGKILL, current, 0);
+ return retval;
+ }
+
install_exec_creds(bprm);
current->flags &= ~PF_FORKNOEXEC;
set_brk(current->mm->start_brk, current->mm->brk);
- retval = setup_arg_pages(bprm, IA32_STACK_TOP, EXSTACK_DEFAULT);
- if (retval < 0) {
- /* Someone check-me: is this error path enough? */
- send_sig(SIGKILL, current, 0);
- return retval;
- }
-
current->mm->start_stack =
(unsigned long)create_aout_tables((char __user *)bprm->p, bprm);
/* start thread */
static inline void perf_events_lapic_init(void) { }
#endif
+#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_AMD)
+ extern void amd_pmu_enable_virt(void);
+ extern void amd_pmu_disable_virt(void);
+#else
+ static inline void amd_pmu_enable_virt(void) { }
+ static inline void amd_pmu_disable_virt(void) { }
+#endif
+
#endif /* _ASM_X86_PERF_EVENT_H */
l3->indices = (max(max3(sc0, sc1, sc2), sc3) << 10) - 1;
}
-static void __cpuinit amd_init_l3_cache(struct _cpuid4_info_regs *this_leaf,
- int index)
+static void __cpuinit amd_init_l3_cache(struct _cpuid4_info_regs *this_leaf, int index)
{
int node;
#define CPUID4_INFO_IDX(x, y) (&((per_cpu(ici_cpuid4_info, x))[y]))
#ifdef CONFIG_SMP
-static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
+
+static int __cpuinit cache_shared_amd_cpu_map_setup(unsigned int cpu, int index)
{
- struct _cpuid4_info *this_leaf, *sibling_leaf;
- unsigned long num_threads_sharing;
- int index_msb, i, sibling;
+ struct _cpuid4_info *this_leaf;
+ int ret, i, sibling;
struct cpuinfo_x86 *c = &cpu_data(cpu);
- if ((index == 3) && (c->x86_vendor == X86_VENDOR_AMD)) {
+ ret = 0;
+ if (index == 3) {
+ ret = 1;
for_each_cpu(i, cpu_llc_shared_mask(cpu)) {
if (!per_cpu(ici_cpuid4_info, i))
continue;
set_bit(sibling, this_leaf->shared_cpu_map);
}
}
- return;
+ } else if ((c->x86 == 0x15) && ((index == 1) || (index == 2))) {
+ ret = 1;
+ for_each_cpu(i, cpu_sibling_mask(cpu)) {
+ if (!per_cpu(ici_cpuid4_info, i))
+ continue;
+ this_leaf = CPUID4_INFO_IDX(i, index);
+ for_each_cpu(sibling, cpu_sibling_mask(cpu)) {
+ if (!cpu_online(sibling))
+ continue;
+ set_bit(sibling, this_leaf->shared_cpu_map);
+ }
+ }
}
+
+ return ret;
+}
+
+static void __cpuinit cache_shared_cpu_map_setup(unsigned int cpu, int index)
+{
+ struct _cpuid4_info *this_leaf, *sibling_leaf;
+ unsigned long num_threads_sharing;
+ int index_msb, i;
+ struct cpuinfo_x86 *c = &cpu_data(cpu);
+
+ if (c->x86_vendor == X86_VENDOR_AMD) {
+ if (cache_shared_amd_cpu_map_setup(cpu, index))
+ return;
+ }
+
this_leaf = CPUID4_INFO_IDX(cpu, index);
num_threads_sharing = 1 + this_leaf->base.eax.split.num_threads_sharing;
sprintf(name, "threshold_bank%i", bank);
+#ifdef CONFIG_SMP
if (cpu_data(cpu).cpu_core_id && shared_bank[bank]) { /* symlink */
i = cpumask_first(cpu_llc_shared_mask(cpu));
goto out;
}
+#endif
b = kzalloc(sizeof(struct threshold_bank), GFP_KERNEL);
if (!b) {
/*
* AMD specific bits
*/
- struct amd_nb *amd_nb;
+ struct amd_nb *amd_nb;
+ /* Inverted mask of bits to clear in the perf_ctr ctrl registers */
+ u64 perf_ctr_virt_mask;
void *kfree_on_online;
};
static inline void __x86_pmu_enable_event(struct hw_perf_event *hwc,
u64 enable_mask)
{
+ u64 disable_mask = __this_cpu_read(cpu_hw_events.perf_ctr_virt_mask);
+
if (hwc->extra_reg.reg)
wrmsrl(hwc->extra_reg.reg, hwc->extra_reg.config);
- wrmsrl(hwc->config_base, hwc->config | enable_mask);
+ wrmsrl(hwc->config_base, (hwc->config | enable_mask) & ~disable_mask);
}
void x86_pmu_enable_all(int added);
#include <linux/perf_event.h>
+#include <linux/export.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/slab.h>
struct amd_nb *nb;
int i, nb_id;
- if (boot_cpu_data.x86_max_cores < 2)
+ cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY;
+
+ if (boot_cpu_data.x86_max_cores < 2 || boot_cpu_data.x86 == 0x15)
return;
nb_id = amd_get_nb_id(cpu);
.put_event_constraints = amd_put_event_constraints,
.cpu_prepare = amd_pmu_cpu_prepare,
- .cpu_starting = amd_pmu_cpu_starting,
.cpu_dead = amd_pmu_cpu_dead,
#endif
+ .cpu_starting = amd_pmu_cpu_starting,
};
__init int amd_pmu_init(void)
return 0;
}
+
+void amd_pmu_enable_virt(void)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+ cpuc->perf_ctr_virt_mask = 0;
+
+ /* Reload all events */
+ x86_pmu_disable_all();
+ x86_pmu_enable_all(0);
+}
+EXPORT_SYMBOL_GPL(amd_pmu_enable_virt);
+
+void amd_pmu_disable_virt(void)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+
+ /*
+ * We only mask out the Host-only bit so that host-only counting works
+ * when SVM is disabled. If someone sets up a guest-only counter when
+ * SVM is disabled the Guest-only bits still gets set and the counter
+ * will not count anything.
+ */
+ cpuc->perf_ctr_virt_mask = AMD_PERFMON_EVENTSEL_HOSTONLY;
+
+ /* Reload all events */
+ x86_pmu_disable_all();
+ x86_pmu_enable_all(0);
+}
+EXPORT_SYMBOL_GPL(amd_pmu_disable_virt);
/* Use %rdx as out temp variable throughout */
pushq_cfi %rdx
+ /*
+ * If %cs was not the kernel segment, then the NMI triggered in user
+ * space, which means it is definitely not nested.
+ */
+ cmpl $__KERNEL_CS, 16(%rsp)
+ jne first_nmi
+
/*
* Check the special variable on the stack to see if NMIs are
* executing.
*/
- cmp $1, -8(%rsp)
+ cmpl $1, -8(%rsp)
je nested_nmi
/*
static enum ucode_state
request_microcode_user(int cpu, const void __user *buf, size_t size)
{
- pr_info("AMD microcode update via /dev/cpu/microcode not supported\n");
return UCODE_ERROR;
}
#include <linux/ftrace_event.h>
#include <linux/slab.h>
+#include <asm/perf_event.h>
#include <asm/tlbflush.h>
#include <asm/desc.h>
#include <asm/kvm_para.h>
wrmsrl(MSR_AMD64_TSC_RATIO, TSC_RATIO_DEFAULT);
cpu_svm_disable();
+
+ amd_pmu_disable_virt();
}
static int svm_hardware_enable(void *garbage)
svm_init_erratum_383();
+ amd_pmu_enable_virt();
+
return 0;
}
}
/* TSC based delay: */
-static void delay_tsc(unsigned long loops)
+static void delay_tsc(unsigned long __loops)
{
- unsigned long bclock, now;
+ u32 bclock, now, loops = __loops;
int cpu;
preempt_disable();
* Lookup failure means no vma is above this address,
* i.e. return with success:
*/
- if (!(vma = find_vma_prev(mm, addr, &prev_vma)))
+ vma = find_vma(mm, addr);
+ if (!vma)
return addr;
/*
* new region fits between prev_vma->vm_end and
* vma->vm_start, use it:
*/
+ prev_vma = vma->vm_prev;
if (addr + len <= vma->vm_start &&
(!prev_vma || (addr >= prev_vma->vm_end))) {
/* remember the address as a hint for next time */
DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
},
},
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=42619 */
+ {
+ .callback = set_use_crs,
+ .ident = "MSI MS-7253",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ DMI_MATCH(DMI_BOARD_NAME, "MS-7253"),
+ DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"),
+ },
+ },
/* Now for the blacklist.. */
int i;
struct resource *res, *root, *conflict;
- if (!pci_use_crs)
- return;
-
coalesce_windows(info, IORESOURCE_MEM);
coalesce_windows(info, IORESOURCE_IO);
acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
&info);
- add_resources(&info);
- return;
+ if (pci_use_crs) {
+ add_resources(&info);
+
+ return;
+ }
+
+ kfree(info.name);
name_alloc_fail:
kfree(info.res);
/* Prevent unwanted bits from being set in PTEs. */
__supported_pte_mask &= ~_PAGE_GLOBAL;
+#if 0
if (!xen_initial_domain())
+#endif
__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
__supported_pte_mask |= _PAGE_IOMAP;
pgd = (pgd_t *)xen_start_info->pt_base;
- if (!xen_initial_domain())
- __supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
-
- __supported_pte_mask |= _PAGE_IOMAP;
/* Don't do the full vcpu_info placement stuff until we have a
possible map and a non-dummy shared_info. */
per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
static pteval_t xen_pte_val(pte_t pte)
{
pteval_t pteval = pte.pte;
-
+#if 0
/* If this is a WC pte, convert back from Xen WC to Linux WC */
if ((pteval & (_PAGE_PAT | _PAGE_PCD | _PAGE_PWT)) == _PAGE_PAT) {
WARN_ON(!pat_enabled);
pteval = (pteval & ~_PAGE_PAT) | _PAGE_PWT;
}
-
+#endif
if (xen_initial_domain() && (pteval & _PAGE_IOMAP))
return pteval;
static pte_t xen_make_pte(pteval_t pte)
{
phys_addr_t addr = (pte & PTE_PFN_MASK);
-
+#if 0
/* If Linux is trying to set a WC pte, then map to the Xen WC.
* If _PAGE_PAT is set, then it probably means it is really
* _PAGE_PSE, so avoid fiddling with the PAT mapping and hope
if ((pte & (_PAGE_PCD | _PAGE_PWT)) == _PAGE_PWT)
pte = (pte & ~(_PAGE_PCD | _PAGE_PWT)) | _PAGE_PAT;
}
-
+#endif
/*
* Unprivileged domains are allowed to do IOMAPpings for
* PCI passthrough, but not map ISA space. The ISA
* ldm - Support for Windows Logical Disk Manager (Dynamic Disks)
*
* Copyright (C) 2001,2002 Richard Russon <ldm@flatcap.org>
- * Copyright (c) 2001-2007 Anton Altaparmakov
+ * Copyright (c) 2001-2012 Anton Altaparmakov
* Copyright (C) 2001,2002 Jakob Kemi <jakob.kemi@telia.com>
*
* Documentation is available at http://www.linux-ntfs.org/doku.php?id=downloads
ldm_error("REC value (%d) exceeds NUM value (%d)", rec, f->num);
return false;
}
-
if (f->map & (1 << rec)) {
ldm_error ("Duplicate VBLK, part %d.", rec);
f->map &= 0x7F; /* Mark the group as broken */
return false;
}
-
f->map |= (1 << rec);
-
+ if (!rec)
+ memcpy(f->data, data, VBLK_SIZE_HEAD);
data += VBLK_SIZE_HEAD;
size -= VBLK_SIZE_HEAD;
-
- memcpy (f->data+rec*(size-VBLK_SIZE_HEAD)+VBLK_SIZE_HEAD, data, size);
-
+ memcpy(f->data + VBLK_SIZE_HEAD + rec * size, data, size);
return true;
}
min_msk = 0x200D;
max_msk = 0xFFFF;
break;
+ case 0x4331:
case 43224:
case 43225:
break;
.dev_attrs = bcma_device_attrs,
};
-static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
{
struct bcma_device *core;
}
return NULL;
}
+EXPORT_SYMBOL_GPL(bcma_find_core);
static void bcma_release_core_dev(struct device *dev)
{
* Broadcom specific AMBA
* SPROM reading
*
+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
+ *
* Licensed under the GNU/GPL. See COPYING for details.
*/
#include <linux/dma-mapping.h>
#include <linux/slab.h>
+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
+
+/**
+ * bcma_arch_register_fallback_sprom - Registers a method providing a
+ * fallback SPROM if no SPROM is found.
+ *
+ * @sprom_callback: The callback function.
+ *
+ * With this function the architecture implementation may register a
+ * callback handler which fills the SPROM data structure. The fallback is
+ * used for PCI based BCMA devices, where no valid SPROM can be found
+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
+ * to controll the system bus.
+ *
+ * This function is useful for weird architectures that have a half-assed
+ * BCMA device hardwired to their PCI bus.
+ *
+ * This function is available for architecture code, only. So it is not
+ * exported.
+ */
+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
+ struct ssb_sprom *out))
+{
+ if (get_fallback_sprom)
+ return -EEXIST;
+ get_fallback_sprom = sprom_callback;
+
+ return 0;
+}
+
+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
+ struct ssb_sprom *out)
+{
+ int err;
+
+ if (!get_fallback_sprom) {
+ err = -ENOENT;
+ goto fail;
+ }
+
+ err = get_fallback_sprom(bus, out);
+ if (err)
+ goto fail;
+
+ pr_debug("Using SPROM revision %d provided by"
+ " platform.\n", bus->sprom.revision);
+ return 0;
+fail:
+ pr_warn("Using fallback SPROM failed (err %d)\n", err);
+ return err;
+}
+
/**************************************************
* R/W ops.
**************************************************/
SSB_SROM8_FEM_ANTSWLUT_SHIFT);
}
+/*
+ * Indicates the presence of external SPROM.
+ */
+static bool bcma_sprom_ext_available(struct bcma_bus *bus)
+{
+ u32 chip_status;
+ u32 srom_control;
+ u32 present_mask;
+
+ if (bus->drv_cc.core->id.rev >= 31) {
+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
+ return false;
+
+ srom_control = bcma_read32(bus->drv_cc.core,
+ BCMA_CC_SROM_CONTROL);
+ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
+ }
+
+ /* older chipcommon revisions use chip status register */
+ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
+ switch (bus->chipinfo.id) {
+ case 0x4313:
+ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
+ break;
+
+ case 0x4331:
+ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
+ break;
+
+ default:
+ return true;
+ }
+
+ return chip_status & present_mask;
+}
+
+/*
+ * Indicates that on-chip OTP memory is present and enabled.
+ */
+static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
+{
+ u32 chip_status;
+ u32 otpsize = 0;
+ bool present;
+
+ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
+ switch (bus->chipinfo.id) {
+ case 0x4313:
+ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
+ break;
+
+ case 0x4331:
+ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
+ break;
+
+ case 43224:
+ case 43225:
+ /* for these chips OTP is always available */
+ present = true;
+ break;
+
+ default:
+ present = false;
+ break;
+ }
+
+ if (present) {
+ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
+ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
+ }
+
+ return otpsize != 0;
+}
+
+/*
+ * Verify OTP is filled and determine the byte
+ * offset where SPROM data is located.
+ *
+ * On error, returns 0; byte offset otherwise.
+ */
+static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
+{
+ struct bcma_device *cc = bus->drv_cc.core;
+ u32 offset;
+
+ /* verify OTP status */
+ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
+ return 0;
+
+ /* obtain bit offset from otplayout register */
+ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
+ return BCMA_CC_SPROM + (offset >> 3);
+}
+
int bcma_sprom_get(struct bcma_bus *bus)
{
- u16 offset;
+ u16 offset = BCMA_CC_SPROM;
u16 *sprom;
- u32 sromctrl;
int err = 0;
if (!bus->drv_cc.core)
return -EOPNOTSUPP;
- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
- return -ENOENT;
-
- if (bus->drv_cc.core->id.rev >= 32) {
- sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
- if (!(sromctrl & BCMA_CC_SROM_CONTROL_PRESENT))
- return -ENOENT;
+ if (!bcma_sprom_ext_available(bus)) {
+ /*
+ * External SPROM takes precedence so check
+ * on-chip OTP only when no external SPROM
+ * is present.
+ */
+ if (bcma_sprom_onchip_available(bus)) {
+ /* determine offset */
+ offset = bcma_sprom_onchip_offset(bus);
+ }
+ if (!offset) {
+ /*
+ * Maybe there is no SPROM on the device?
+ * Now we ask the arch code if there is some sprom
+ * available for this device in some other storage.
+ */
+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
+ return err;
+ }
}
sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
if (bus->chipinfo.id == 0x4331)
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
- * According to brcm80211 this applies to cards with PCIe rev >= 6
- * TODO: understand this condition and use it */
- offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM :
- BCMA_CC_SPROM_PCIE6;
pr_debug("SPROM offset 0x%x\n", offset);
bcma_sprom_read(bus, offset, sprom);
bio.bi_size = size;
bio.bi_bdev = bdev;
bio.bi_sector = 0;
- bio.bi_flags = BIO_QUIET;
+ bio.bi_flags = (1 << BIO_QUIET);
init_completion(&complete);
bio.bi_private = &complete;
bio.bi_end_io = floppy_rb0_complete;
{ USB_DEVICE(0x0CF3, 0x3002) },
{ USB_DEVICE(0x13d3, 0x3304) },
{ USB_DEVICE(0x0930, 0x0215) },
+ { USB_DEVICE(0x0489, 0xE03D) },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03F0, 0x311D) },
/* Atheros AR3012 with sflash firmware*/
{ USB_DEVICE(0x0CF3, 0x3004) },
+ { USB_DEVICE(0x13d3, 0x3375) },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
/* Atheros AR3012 with sflash firmware*/
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ } /* Terminating entry */
};
static int bfusb_open(struct hci_dev *hdev)
{
- struct bfusb_data *data = hdev->driver_data;
+ struct bfusb_data *data = hci_get_drvdata(hdev);
unsigned long flags;
int i, err;
static int bfusb_flush(struct hci_dev *hdev)
{
- struct bfusb_data *data = hdev->driver_data;
+ struct bfusb_data *data = hci_get_drvdata(hdev);
BT_DBG("hdev %p bfusb %p", hdev, data);
static int bfusb_close(struct hci_dev *hdev)
{
- struct bfusb_data *data = hdev->driver_data;
+ struct bfusb_data *data = hci_get_drvdata(hdev);
unsigned long flags;
BT_DBG("hdev %p bfusb %p", hdev, data);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- data = hdev->driver_data;
+ data = hci_get_drvdata(hdev);
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
return 0;
}
-static void bfusb_destruct(struct hci_dev *hdev)
-{
- struct bfusb_data *data = hdev->driver_data;
-
- BT_DBG("hdev %p bfusb %p", hdev, data);
-
- kfree(data);
-}
-
static int bfusb_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
data->hdev = hdev;
hdev->bus = HCI_USB;
- hdev->driver_data = data;
+ hci_set_drvdata(hdev, data);
SET_HCIDEV_DEV(hdev, &intf->dev);
hdev->open = bfusb_open;
hdev->close = bfusb_close;
hdev->flush = bfusb_flush;
hdev->send = bfusb_send_frame;
- hdev->destruct = bfusb_destruct;
hdev->ioctl = bfusb_ioctl;
- hdev->owner = THIS_MODULE;
-
if (hci_register_dev(hdev) < 0) {
BT_ERR("Can't register HCI device");
hci_free_dev(hdev);
hci_unregister_dev(hdev);
hci_free_dev(hdev);
+ kfree(data);
}
static struct usb_driver bfusb_driver = {
static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
{
- bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
+ bluecard_info_t *info = hci_get_drvdata(hdev);
struct sk_buff *skb;
/* Ericsson baud rate command */
static int bluecard_hci_flush(struct hci_dev *hdev)
{
- bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
+ bluecard_info_t *info = hci_get_drvdata(hdev);
/* Drop TX queue */
skb_queue_purge(&(info->txq));
static int bluecard_hci_open(struct hci_dev *hdev)
{
- bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
+ bluecard_info_t *info = hci_get_drvdata(hdev);
unsigned int iobase = info->p_dev->resource[0]->start;
if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
static int bluecard_hci_close(struct hci_dev *hdev)
{
- bluecard_info_t *info = (bluecard_info_t *)(hdev->driver_data);
+ bluecard_info_t *info = hci_get_drvdata(hdev);
unsigned int iobase = info->p_dev->resource[0]->start;
if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
return -ENODEV;
}
- info = (bluecard_info_t *)(hdev->driver_data);
+ info = hci_get_drvdata(hdev);
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
}
-static void bluecard_hci_destruct(struct hci_dev *hdev)
-{
-}
-
-
static int bluecard_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
info->hdev = hdev;
hdev->bus = HCI_PCCARD;
- hdev->driver_data = info;
+ hci_set_drvdata(hdev, info);
SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
hdev->open = bluecard_hci_open;
hdev->close = bluecard_hci_close;
hdev->flush = bluecard_hci_flush;
hdev->send = bluecard_hci_send_frame;
- hdev->destruct = bluecard_hci_destruct;
hdev->ioctl = bluecard_hci_ioctl;
- hdev->owner = THIS_MODULE;
-
id = inb(iobase + 0x30);
if ((id & 0x0f) == 0x02)
static int bpa10x_recv(struct hci_dev *hdev, int queue, void *buf, int count)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
BT_DBG("%s queue %d buffer %p count %d", hdev->name,
queue, buf, count);
static void bpa10x_rx_complete(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s urb %p status %d count %d", hdev->name,
static inline int bpa10x_submit_intr_urb(struct hci_dev *hdev)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
struct urb *urb;
unsigned char *buf;
unsigned int pipe;
static inline int bpa10x_submit_bulk_urb(struct hci_dev *hdev)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
struct urb *urb;
unsigned char *buf;
unsigned int pipe;
static int bpa10x_open(struct hci_dev *hdev)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s", hdev->name);
static int bpa10x_close(struct hci_dev *hdev)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
static int bpa10x_flush(struct hci_dev *hdev)
{
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
static int bpa10x_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct bpa10x_data *data = hdev->driver_data;
+ struct bpa10x_data *data = hci_get_drvdata(hdev);
struct usb_ctrlrequest *dr;
struct urb *urb;
unsigned int pipe;
return 0;
}
-static void bpa10x_destruct(struct hci_dev *hdev)
-{
- struct bpa10x_data *data = hdev->driver_data;
-
- BT_DBG("%s", hdev->name);
-
- kfree_skb(data->rx_skb[0]);
- kfree_skb(data->rx_skb[1]);
- kfree(data);
-}
-
static int bpa10x_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct bpa10x_data *data;
}
hdev->bus = HCI_USB;
- hdev->driver_data = data;
+ hci_set_drvdata(hdev, data);
data->hdev = hdev;
hdev->close = bpa10x_close;
hdev->flush = bpa10x_flush;
hdev->send = bpa10x_send_frame;
- hdev->destruct = bpa10x_destruct;
-
- hdev->owner = THIS_MODULE;
set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);
hci_unregister_dev(data->hdev);
hci_free_dev(data->hdev);
+ kfree_skb(data->rx_skb[0]);
+ kfree_skb(data->rx_skb[1]);
+ kfree(data);
}
static struct usb_driver bpa10x_driver = {
static int bt3c_hci_flush(struct hci_dev *hdev)
{
- bt3c_info_t *info = (bt3c_info_t *)(hdev->driver_data);
+ bt3c_info_t *info = hci_get_drvdata(hdev);
/* Drop TX queue */
skb_queue_purge(&(info->txq));
return -ENODEV;
}
- info = (bt3c_info_t *) (hdev->driver_data);
+ info = hci_get_drvdata(hdev);
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
}
-static void bt3c_hci_destruct(struct hci_dev *hdev)
-{
-}
-
-
static int bt3c_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
info->hdev = hdev;
hdev->bus = HCI_PCCARD;
- hdev->driver_data = info;
+ hci_set_drvdata(hdev, info);
SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
hdev->open = bt3c_hci_open;
hdev->close = bt3c_hci_close;
hdev->flush = bt3c_hci_flush;
hdev->send = bt3c_hci_send_frame;
- hdev->destruct = bt3c_hci_destruct;
hdev->ioctl = bt3c_hci_ioctl;
- hdev->owner = THIS_MODULE;
-
/* Load firmware */
err = request_firmware(&firmware, "BT3CPCC.bin", &info->p_dev->dev);
if (err < 0) {
void btmrvl_debugfs_init(struct hci_dev *hdev)
{
- struct btmrvl_private *priv = hdev->driver_data;
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
struct btmrvl_debugfs_data *dbg;
if (!hdev->debugfs)
dbg->config_dir = debugfs_create_dir("config", hdev->debugfs);
dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_psmode_fops);
+ priv, &btmrvl_psmode_fops);
dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_pscmd_fops);
+ priv, &btmrvl_pscmd_fops);
dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_gpiogap_fops);
+ priv, &btmrvl_gpiogap_fops);
dbg->hsmode = debugfs_create_file("hsmode", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_hsmode_fops);
+ priv, &btmrvl_hsmode_fops);
dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_hscmd_fops);
+ priv, &btmrvl_hscmd_fops);
dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
- hdev->driver_data, &btmrvl_hscfgcmd_fops);
+ priv, &btmrvl_hscfgcmd_fops);
dbg->status_dir = debugfs_create_dir("status", hdev->debugfs);
dbg->curpsmode = debugfs_create_file("curpsmode", 0444,
- dbg->status_dir,
- hdev->driver_data,
- &btmrvl_curpsmode_fops);
+ dbg->status_dir, priv,
+ &btmrvl_curpsmode_fops);
dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir,
- hdev->driver_data, &btmrvl_psstate_fops);
+ priv, &btmrvl_psstate_fops);
dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir,
- hdev->driver_data, &btmrvl_hsstate_fops);
+ priv, &btmrvl_hsstate_fops);
dbg->txdnldready = debugfs_create_file("txdnldready", 0444,
- dbg->status_dir,
- hdev->driver_data,
- &btmrvl_txdnldready_fops);
+ dbg->status_dir, priv,
+ &btmrvl_txdnldready_fops);
}
void btmrvl_debugfs_remove(struct hci_dev *hdev)
{
- struct btmrvl_private *priv = hdev->driver_data;
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
struct btmrvl_debugfs_data *dbg = priv->debugfs_data;
if (!dbg)
return -ENOIOCTLCMD;
}
-static void btmrvl_destruct(struct hci_dev *hdev)
-{
-}
-
static int btmrvl_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
BT_DBG("type=%d, len=%d", skb->pkt_type, skb->len);
- if (!hdev || !hdev->driver_data) {
+ if (!hdev) {
BT_ERR("Frame for unknown HCI device");
return -ENODEV;
}
- priv = (struct btmrvl_private *) hdev->driver_data;
+ priv = hci_get_drvdata(hdev);
+
if (!test_bit(HCI_RUNNING, &hdev->flags)) {
BT_ERR("Failed testing HCI_RUNING, flags=%lx", hdev->flags);
print_hex_dump_bytes("data: ", DUMP_PREFIX_OFFSET,
static int btmrvl_flush(struct hci_dev *hdev)
{
- struct btmrvl_private *priv = hdev->driver_data;
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
skb_queue_purge(&priv->adapter->tx_queue);
static int btmrvl_close(struct hci_dev *hdev)
{
- struct btmrvl_private *priv = hdev->driver_data;
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
}
priv->btmrvl_dev.hcidev = hdev;
- hdev->driver_data = priv;
+ hci_set_drvdata(hdev, priv);
hdev->bus = HCI_SDIO;
hdev->open = btmrvl_open;
hdev->close = btmrvl_close;
hdev->flush = btmrvl_flush;
hdev->send = btmrvl_send_frame;
- hdev->destruct = btmrvl_destruct;
hdev->ioctl = btmrvl_ioctl;
- hdev->owner = THIS_MODULE;
btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
static int btsdio_open(struct hci_dev *hdev)
{
- struct btsdio_data *data = hdev->driver_data;
+ struct btsdio_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s", hdev->name);
static int btsdio_close(struct hci_dev *hdev)
{
- struct btsdio_data *data = hdev->driver_data;
+ struct btsdio_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
static int btsdio_flush(struct hci_dev *hdev)
{
- struct btsdio_data *data = hdev->driver_data;
+ struct btsdio_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
static int btsdio_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct btsdio_data *data = hdev->driver_data;
+ struct btsdio_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
return 0;
}
-static void btsdio_destruct(struct hci_dev *hdev)
-{
- struct btsdio_data *data = hdev->driver_data;
-
- BT_DBG("%s", hdev->name);
-
- kfree(data);
-}
-
static int btsdio_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
}
hdev->bus = HCI_SDIO;
- hdev->driver_data = data;
+ hci_set_drvdata(hdev, data);
if (id->class == SDIO_CLASS_BT_AMP)
hdev->dev_type = HCI_AMP;
hdev->close = btsdio_close;
hdev->flush = btsdio_flush;
hdev->send = btsdio_send_frame;
- hdev->destruct = btsdio_destruct;
-
- hdev->owner = THIS_MODULE;
err = hci_register_dev(hdev);
if (err < 0) {
hci_unregister_dev(hdev);
hci_free_dev(hdev);
+ kfree(data);
}
static struct sdio_driver btsdio_driver = {
static int btuart_hci_flush(struct hci_dev *hdev)
{
- btuart_info_t *info = (btuart_info_t *)(hdev->driver_data);
+ btuart_info_t *info = hci_get_drvdata(hdev);
/* Drop TX queue */
skb_queue_purge(&(info->txq));
return -ENODEV;
}
- info = (btuart_info_t *)(hdev->driver_data);
+ info = hci_get_drvdata(hdev);
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
}
-static void btuart_hci_destruct(struct hci_dev *hdev)
-{
-}
-
-
static int btuart_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
info->hdev = hdev;
hdev->bus = HCI_PCCARD;
- hdev->driver_data = info;
+ hci_set_drvdata(hdev, info);
SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
hdev->open = btuart_hci_open;
hdev->close = btuart_hci_close;
hdev->flush = btuart_hci_flush;
hdev->send = btuart_hci_send_frame;
- hdev->destruct = btuart_hci_destruct;
hdev->ioctl = btuart_hci_ioctl;
- hdev->owner = THIS_MODULE;
-
spin_lock_irqsave(&(info->lock), flags);
/* Reset UART */
/* Broadcom BCM20702A0 */
{ USB_DEVICE(0x0a5c, 0x21e3) },
+ { USB_DEVICE(0x0a5c, 0x21e6) },
{ USB_DEVICE(0x0a5c, 0x21f3) },
{ USB_DEVICE(0x413c, 0x8197) },
{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
+ { USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
/* Atheros 3012 with sflash firmware */
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
static void btusb_intr_complete(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s urb %p status %d count %d", hdev->name,
static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
struct urb *urb;
unsigned char *buf;
unsigned int pipe;
static void btusb_bulk_complete(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s urb %p status %d count %d", hdev->name,
static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
struct urb *urb;
unsigned char *buf;
unsigned int pipe;
static void btusb_isoc_complete(struct urb *urb)
{
struct hci_dev *hdev = urb->context;
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
int i, err;
BT_DBG("%s urb %p status %d count %d", hdev->name,
static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
struct urb *urb;
unsigned char *buf;
unsigned int pipe;
{
struct sk_buff *skb = urb->context;
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
BT_DBG("%s urb %p status %d count %d", hdev->name,
urb, urb->status, urb->actual_length);
static int btusb_open(struct hci_dev *hdev)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s", hdev->name);
static int btusb_close(struct hci_dev *hdev)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
int err;
BT_DBG("%s", hdev->name);
static int btusb_flush(struct hci_dev *hdev)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
BT_DBG("%s", hdev->name);
static int btusb_send_frame(struct sk_buff *skb)
{
struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
struct usb_ctrlrequest *dr;
struct urb *urb;
unsigned int pipe;
return err;
}
-static void btusb_destruct(struct hci_dev *hdev)
-{
- struct btusb_data *data = hdev->driver_data;
-
- BT_DBG("%s", hdev->name);
-
- kfree(data);
-}
-
static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
BT_DBG("%s evt %d", hdev->name, evt);
static inline int __set_isoc_interface(struct hci_dev *hdev, int altsetting)
{
- struct btusb_data *data = hdev->driver_data;
+ struct btusb_data *data = hci_get_drvdata(hdev);
struct usb_interface *intf = data->isoc;
struct usb_endpoint_descriptor *ep_desc;
int i, err;
}
hdev->bus = HCI_USB;
- hdev->driver_data = data;
+ hci_set_drvdata(hdev, data);
data->hdev = hdev;
hdev->close = btusb_close;
hdev->flush = btusb_flush;
hdev->send = btusb_send_frame;
- hdev->destruct = btusb_destruct;
hdev->notify = btusb_notify;
- hdev->owner = THIS_MODULE;
-
/* Interface numbers are hardcoded in the specification */
data->isoc = usb_ifnum_to_if(data->udev, 1);
return;
hdev = data->hdev;
-
- __hci_dev_hold(hdev);
-
usb_set_intfdata(data->intf, NULL);
if (data->isoc)
else if (data->isoc)
usb_driver_release_interface(&btusb_driver, data->isoc);
- __hci_dev_put(hdev);
-
hci_free_dev(hdev);
+ kfree(data);
}
#ifdef CONFIG_PM
return -EBUSY;
/* provide contexts for callbacks from ST */
- hst = hdev->driver_data;
+ hst = hci_get_drvdata(hdev);
for (i = 0; i < MAX_BT_CHNL_IDS; i++) {
ti_st_proto[i].priv_data = hst;
static int ti_st_close(struct hci_dev *hdev)
{
int err, i;
- struct ti_st *hst = hdev->driver_data;
+ struct ti_st *hst = hci_get_drvdata(hdev);
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- hst = hdev->driver_data;
+ hst = hci_get_drvdata(hdev);
/* Prepend skb with frame type */
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
return 0;
}
-static void ti_st_destruct(struct hci_dev *hdev)
-{
- BT_DBG("%s", hdev->name);
- /* do nothing here, since platform remove
- * would free the hdev->driver_data
- */
-}
-
static int bt_ti_probe(struct platform_device *pdev)
{
static struct ti_st *hst;
hst->hdev = hdev;
hdev->bus = HCI_UART;
- hdev->driver_data = hst;
+ hci_set_drvdata(hdev, hst);
hdev->open = ti_st_open;
hdev->close = ti_st_close;
hdev->flush = NULL;
hdev->send = ti_st_send_frame;
- hdev->destruct = ti_st_destruct;
- hdev->owner = THIS_MODULE;
err = hci_register_dev(hdev);
if (err < 0) {
static int dtl1_config(struct pcmcia_device *link);
-static void dtl1_release(struct pcmcia_device *link);
-
-static void dtl1_detach(struct pcmcia_device *p_dev);
/* Transmit states */
static int dtl1_hci_flush(struct hci_dev *hdev)
{
- dtl1_info_t *info = (dtl1_info_t *)(hdev->driver_data);
+ dtl1_info_t *info = hci_get_drvdata(hdev);
/* Drop TX queue */
skb_queue_purge(&(info->txq));
return -ENODEV;
}
- info = (dtl1_info_t *)(hdev->driver_data);
+ info = hci_get_drvdata(hdev);
switch (bt_cb(skb)->pkt_type) {
case HCI_COMMAND_PKT:
}
-static void dtl1_hci_destruct(struct hci_dev *hdev)
-{
-}
-
-
static int dtl1_hci_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)
{
return -ENOIOCTLCMD;
info->hdev = hdev;
hdev->bus = HCI_PCCARD;
- hdev->driver_data = info;
+ hci_set_drvdata(hdev, info);
SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
hdev->open = dtl1_hci_open;
hdev->close = dtl1_hci_close;
hdev->flush = dtl1_hci_flush;
hdev->send = dtl1_hci_send_frame;
- hdev->destruct = dtl1_hci_destruct;
hdev->ioctl = dtl1_hci_ioctl;
- hdev->owner = THIS_MODULE;
-
spin_lock_irqsave(&(info->lock), flags);
/* Reset UART */
{
dtl1_info_t *info = link->priv;
- dtl1_release(link);
-
+ dtl1_close(info);
+ pcmcia_disable_device(link);
kfree(info);
}
return 0;
failed:
- dtl1_release(link);
+ dtl1_detach(link);
return -ENODEV;
}
-
-static void dtl1_release(struct pcmcia_device *link)
-{
- dtl1_info_t *info = link->priv;
-
- dtl1_close(info);
-
- pcmcia_disable_device(link);
-}
-
-
static const struct pcmcia_device_id dtl1_ids[] = {
PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-1", 0xe1bfdd64, 0xe168480d),
PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-4", 0xe1bfdd64, 0x9102bc82),
BT_DBG("hu %p", hu);
- ath = kzalloc(sizeof(*ath), GFP_ATOMIC);
+ ath = kzalloc(sizeof(*ath), GFP_KERNEL);
if (!ath)
return -ENOMEM;
BT_DBG("hu %p", hu);
- bcsp = kzalloc(sizeof(*bcsp), GFP_ATOMIC);
+ bcsp = kzalloc(sizeof(*bcsp), GFP_KERNEL);
if (!bcsp)
return -ENOMEM;
BT_DBG("hu %p", hu);
- h4 = kzalloc(sizeof(*h4), GFP_ATOMIC);
+ h4 = kzalloc(sizeof(*h4), GFP_KERNEL);
if (!h4)
return -ENOMEM;
#define VERSION "2.2"
-static bool reset = 0;
-
static struct hci_uart_proto *hup[HCI_UART_MAX_PROTO];
int hci_uart_register_proto(struct hci_uart_proto *p)
/* Reset device */
static int hci_uart_flush(struct hci_dev *hdev)
{
- struct hci_uart *hu = (struct hci_uart *) hdev->driver_data;
+ struct hci_uart *hu = hci_get_drvdata(hdev);
struct tty_struct *tty = hu->tty;
BT_DBG("hdev %p tty %p", hdev, tty);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- hu = (struct hci_uart *) hdev->driver_data;
+ hu = hci_get_drvdata(hdev);
BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
return 0;
}
-static void hci_uart_destruct(struct hci_dev *hdev)
-{
- if (!hdev)
- return;
-
- BT_DBG("%s", hdev->name);
- kfree(hdev->driver_data);
-}
-
/* ------ LDISC part ------ */
/* hci_uart_tty_open
*
hci_free_dev(hdev);
}
}
+
+ kfree(hu);
}
}
hu->hdev = hdev;
hdev->bus = HCI_UART;
- hdev->driver_data = hu;
+ hci_set_drvdata(hdev, hu);
hdev->open = hci_uart_open;
hdev->close = hci_uart_close;
hdev->flush = hci_uart_flush;
hdev->send = hci_uart_send_frame;
- hdev->destruct = hci_uart_destruct;
hdev->parent = hu->tty->dev;
- hdev->owner = THIS_MODULE;
+ if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
+ set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
- if (!reset)
+ if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);
- if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
- set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+ if (test_bit(HCI_UART_CREATE_AMP, &hu->hdev_flags))
+ hdev->dev_type = HCI_AMP;
+ else
+ hdev->dev_type = HCI_BREDR;
if (hci_register_dev(hdev) < 0) {
BT_ERR("Can't register HCI device");
module_init(hci_uart_init);
module_exit(hci_uart_exit);
-module_param(reset, bool, 0644);
-MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");
-
MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth HCI UART driver ver " VERSION);
MODULE_VERSION(VERSION);
BT_DBG("hu %p", hu);
- ll = kzalloc(sizeof(*ll), GFP_ATOMIC);
+ ll = kzalloc(sizeof(*ll), GFP_KERNEL);
if (!ll)
return -ENOMEM;
#define HCI_UART_ATH3K 5
#define HCI_UART_RAW_DEVICE 0
+#define HCI_UART_RESET_ON_INIT 1
+#define HCI_UART_CREATE_AMP 2
struct hci_uart;
static int vhci_close_dev(struct hci_dev *hdev)
{
- struct vhci_data *data = hdev->driver_data;
+ struct vhci_data *data = hci_get_drvdata(hdev);
if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
return 0;
static int vhci_flush(struct hci_dev *hdev)
{
- struct vhci_data *data = hdev->driver_data;
+ struct vhci_data *data = hci_get_drvdata(hdev);
skb_queue_purge(&data->readq);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- data = hdev->driver_data;
+ data = hci_get_drvdata(hdev);
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&data->readq, skb);
return 0;
}
-static void vhci_destruct(struct hci_dev *hdev)
-{
- kfree(hdev->driver_data);
-}
-
static inline ssize_t vhci_get_user(struct vhci_data *data,
const char __user *buf, size_t count)
{
data->hdev = hdev;
hdev->bus = HCI_VIRTUAL;
- hdev->driver_data = data;
+ hci_set_drvdata(hdev, data);
if (amp)
hdev->dev_type = HCI_AMP;
hdev->close = vhci_close_dev;
hdev->flush = vhci_flush;
hdev->send = vhci_send_frame;
- hdev->destruct = vhci_destruct;
-
- hdev->owner = THIS_MODULE;
if (hci_register_dev(hdev) < 0) {
BT_ERR("Can't register HCI device");
hci_free_dev(hdev);
file->private_data = NULL;
+ kfree(data);
return 0;
}
{
struct mv_req_hash_ctx *ctx = ahash_request_ctx(req);
+ ahash_request_set_crypt(req, NULL, req->result, 0);
mv_update_hash_req_ctx(ctx, 1, 0);
return mv_handle_req(&req->base);
}
#include "drmP.h"
#include "drm_crtc_helper.h"
+#include <drm/exynos_drm.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_encoder.h"
/* convert exynos_video_timings to drm_display_mode */
static inline void
convert_to_display_mode(struct drm_display_mode *mode,
- struct fb_videomode *timing)
+ struct exynos_drm_panel_info *panel)
{
+ struct fb_videomode *timing = &panel->timing;
DRM_DEBUG_KMS("%s\n", __FILE__);
mode->clock = timing->pixclock / 1000;
mode->vsync_start = mode->vdisplay + timing->upper_margin;
mode->vsync_end = mode->vsync_start + timing->vsync_len;
mode->vtotal = mode->vsync_end + timing->lower_margin;
+ mode->width_mm = panel->width_mm;
+ mode->height_mm = panel->height_mm;
if (timing->vmode & FB_VMODE_INTERLACED)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
connector->display_info.raw_edid = edid;
} else {
struct drm_display_mode *mode = drm_mode_create(connector->dev);
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
- if (display_ops->get_timing)
- timing = display_ops->get_timing(manager->dev);
+ if (display_ops->get_panel)
+ panel = display_ops->get_panel(manager->dev);
else {
drm_mode_destroy(connector->dev, mode);
return 0;
}
- convert_to_display_mode(mode, timing);
+ convert_to_display_mode(mode, panel);
+ connector->display_info.width_mm = mode->width_mm;
+ connector->display_info.height_mm = mode->height_mm;
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_set_name(mode);
* @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
* @is_connected: check for that display is connected or not.
* @get_edid: get edid modes from display driver.
- * @get_timing: get timing object from display driver.
+ * @get_panel: get panel object from display driver.
* @check_timing: check if timing is valid or not.
* @power_on: display device on or off.
*/
bool (*is_connected)(struct device *dev);
int (*get_edid)(struct device *dev, struct drm_connector *connector,
u8 *edid, int len);
- void *(*get_timing)(struct device *dev);
+ void *(*get_panel)(struct device *dev);
int (*check_timing)(struct device *dev, void *timing);
int (*power_on)(struct device *dev, int mode);
};
bool suspended;
struct mutex lock;
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
};
static bool fimd_display_is_connected(struct device *dev)
return true;
}
-static void *fimd_get_timing(struct device *dev)
+static void *fimd_get_panel(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
DRM_DEBUG_KMS("%s\n", __FILE__);
- return ctx->timing;
+ return ctx->panel;
}
static int fimd_check_timing(struct device *dev, void *timing)
static struct exynos_drm_display_ops fimd_display_ops = {
.type = EXYNOS_DISPLAY_TYPE_LCD,
.is_connected = fimd_display_is_connected,
- .get_timing = fimd_get_timing,
+ .get_panel = fimd_get_panel,
.check_timing = fimd_check_timing,
.power_on = fimd_display_power_on,
};
static void fimd_commit(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
- struct fb_videomode *timing = ctx->timing;
+ struct exynos_drm_panel_info *panel = ctx->panel;
+ struct fb_videomode *timing = &panel->timing;
u32 val;
if (ctx->suspended)
struct fimd_context *ctx;
struct exynos_drm_subdrv *subdrv;
struct exynos_drm_fimd_pdata *pdata;
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
struct resource *res;
int win;
int ret = -EINVAL;
return -EINVAL;
}
- timing = &pdata->timing;
- if (!timing) {
- dev_err(dev, "timing is null.\n");
+ panel = &pdata->panel;
+ if (!panel) {
+ dev_err(dev, "panel is null.\n");
return -EINVAL;
}
goto err_req_irq;
}
- ctx->clkdiv = fimd_calc_clkdiv(ctx, timing);
+ ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
ctx->vidcon0 = pdata->vidcon0;
ctx->vidcon1 = pdata->vidcon1;
ctx->default_win = pdata->default_win;
- ctx->timing = timing;
+ ctx->panel = panel;
- timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+ panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
- timing->pixclock, ctx->clkdiv);
+ panel->timing.pixclock, ctx->clkdiv);
subdrv = &ctx->subdrv;
cdv_get_core_freq(dev);
gma_intel_opregion_init(dev);
psb_intel_init_bios(dev);
+ REG_WRITE(PORT_HOTPLUG_EN, 0);
+ REG_WRITE(PORT_HOTPLUG_STAT, REG_READ(PORT_HOTPLUG_STAT));
return 0;
}
.fb_imageblit = cfb_imageblit,
.fb_pan_display = psbfb_pan,
.fb_mmap = psbfb_mmap,
- .fb_sync = psbfb_sync,
.fb_ioctl = psbfb_ioctl,
};
pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE);
gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE)
>> PAGE_SHIFT;
- /* Some CDV firmware doesn't report this currently. In which case the
- system has 64 gtt pages */
+ /* CDV doesn't report this. In which case the system has 64 gtt pages */
if (pg->gtt_start == 0 || gtt_pages == 0) {
- dev_err(dev->dev, "GTT PCI BAR not initialized.\n");
+ dev_dbg(dev->dev, "GTT PCI BAR not initialized.\n");
gtt_pages = 64;
pg->gtt_start = dev_priv->pge_ctl;
}
if (pg->gatt_pages == 0 || pg->gatt_start == 0) {
static struct resource fudge; /* Preferably peppermint */
- /* This can occur on CDV SDV systems. Fudge it in this case.
+ /* This can occur on CDV systems. Fudge it in this case.
We really don't care what imaginary space is being allocated
at this point */
- dev_err(dev->dev, "GATT PCI BAR not initialized.\n");
+ dev_dbg(dev->dev, "GATT PCI BAR not initialized.\n");
pg->gatt_start = 0x40000000;
pg->gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT;
/* This is a little confusing but in fact the GTT is providing
crtc = intel_get_crtc_for_plane(dev, plane);
clock = crtc->mode.clock;
+ if (!clock) {
+ *sprite_wm = 0;
+ return false;
+ }
line_time_us = (sprite_width * 1000) / clock;
+ if (!line_time_us) {
+ *sprite_wm = 0;
+ return false;
+ }
+
line_count = (latency_ns / line_time_us + 1000) / 1000;
line_size = sprite_width * pixel_size;
int i;
/* The clocks have to be on to load the palette. */
- if (!crtc->enabled)
+ if (!crtc->enabled || !intel_crtc->active)
return;
/* use legacy palette for Ironlake */
mode_cmd.height = mode->vdisplay;
mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width,
bpp);
- mode_cmd.pixel_format = 0;
+ mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
return intel_framebuffer_create(dev, &mode_cmd, obj);
}
if (intel_enable_rc6(dev_priv->dev))
rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
- (IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0;
+ ((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0);
I915_WRITE(GEN6_RC_CONTROL,
rc6_mask |
I915_WRITE_CTL(ring,
((ring->size - PAGE_SIZE) & RING_NR_PAGES)
- | RING_REPORT_64K | RING_VALID);
+ | RING_VALID);
/* If the head is still not zero, the ring is dead */
if ((I915_READ_CTL(ring) & RING_VALID) == 0 ||
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long end;
- u32 head;
-
- /* If the reported head position has wrapped or hasn't advanced,
- * fallback to the slow and accurate path.
- */
- head = intel_read_status_page(ring, 4);
- if (head > ring->head) {
- ring->head = head;
- ring->space = ring_space(ring);
- if (ring->space >= n)
- return 0;
- }
trace_i915_ring_wait_begin(ring);
if (drm_core_check_feature(dev, DRIVER_GEM))
uint64_t addr = semaphore->gpu_addr;
unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
+ if (rdev->family < CHIP_CAYMAN)
+ sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
+
radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */
+ 0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
0x00000000, /* VGT_REUSE_OFF */
0x00000000, /* VGT_VTX_CNT_EN */
+ 0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
h0 = G_038004_TEX_HEIGHT(word1) + 1;
d0 = G_038004_TEX_DEPTH(word1);
nfaces = 1;
+ array = 0;
switch (G_038000_DIM(word0)) {
case V_038000_SQ_TEX_DIM_1D:
case V_038000_SQ_TEX_DIM_2D:
#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
#define PACKET3_INDIRECT_BUFFER_MP 0x38
#define PACKET3_MEM_SEMAPHORE 0x39
+# define PACKET3_SEM_WAIT_ON_SIGNAL (0x1 << 12)
# define PACKET3_SEM_SEL_SIGNAL (0x6 << 29)
# define PACKET3_SEM_SEL_WAIT (0x7 << 29)
#define PACKET3_MPEG_INDEX 0x3A
(radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B))
return MODE_OK;
else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) {
- if (ASIC_IS_DCE3(rdev)) {
+ if (0) {
/* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
(connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
struct drm_display_mode *mode;
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
- ATOM_TRANSMITTER_ACTION_POWER_ON);
- ret = radeon_ddc_get_modes(radeon_connector);
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
- ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_ON);
+ ret = radeon_ddc_get_modes(radeon_connector);
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ } else {
+ /* need to setup ddc on the bridge */
+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+ ENCODER_OBJECT_ID_NONE) {
+ if (encoder)
+ radeon_atom_ext_encoder_setup_ddc(encoder);
+ }
+ ret = radeon_ddc_get_modes(radeon_connector);
+ }
if (ret > 0) {
if (encoder) {
return ret;
}
- encoder = radeon_best_single_encoder(connector);
if (!encoder)
return 0;
.create_handle = radeon_user_framebuffer_create_handle,
};
-void
+int
radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj)
{
+ int ret;
rfb->obj = obj;
- drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ ret = drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ if (ret) {
+ rfb->obj = NULL;
+ return ret;
+ }
drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
+ return 0;
}
static struct drm_framebuffer *
{
struct drm_gem_object *obj;
struct radeon_framebuffer *radeon_fb;
+ int ret;
obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
if (obj == NULL) {
if (radeon_fb == NULL)
return ERR_PTR(-ENOMEM);
- radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ if (ret) {
+ kfree(radeon_fb);
+ drm_gem_object_unreference_unlocked(obj);
+ return NULL;
+ }
return &radeon_fb->base;
}
bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
u32 pixel_clock)
{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector;
case DRM_MODE_CONNECTOR_HDMIB:
if (radeon_connector->use_digital) {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
return false;
else {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
sizes->surface_depth);
ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj);
+ if (ret) {
+ DRM_ERROR("failed to create fbcon object %d\n", ret);
+ return ret;
+ }
+
rbo = gem_to_radeon_bo(gobj);
/* okay we have an object now allocate the framebuffer */
info->par = rfbdev;
- radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ if (ret) {
+ DRM_ERROR("failed to initalise framebuffer %d\n", ret);
+ goto out_unref;
+ }
fb = &rfbdev->rfb.base;
if (bo_va == NULL)
return 0;
- list_del(&bo_va->bo_list);
mutex_lock(&vm->mutex);
radeon_mutex_lock(&rdev->cs_mutex);
radeon_vm_bo_update_pte(rdev, vm, bo, NULL);
radeon_mutex_unlock(&rdev->cs_mutex);
list_del(&bo_va->vm_list);
mutex_unlock(&vm->mutex);
+ list_del(&bo_va->bo_list);
kfree(bo_va);
return 0;
u16 blue, int regno);
extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
u16 *blue, int regno);
-void radeon_framebuffer_init(struct drm_device *dev,
+int radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
#define USB_VENDOR_ID_AIRCABLE 0x16CA
#define USB_DEVICE_ID_AIRCABLE1 0x1502
+#define USB_VENDOR_ID_AIREN 0x1a2c
+#define USB_DEVICE_ID_AIREN_SLIMPLUS 0x0002
+
#define USB_VENDOR_ID_ALCOR 0x058f
#define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
return;
}
- /* Ignore out-of-range values as per HID specification, section 5.10 */
- if (value < field->logical_minimum || value > field->logical_maximum) {
+ /*
+ * Ignore out-of-range values as per HID specification,
+ * section 5.10 and 6.2.25
+ */
+ if ((field->flags & HID_MAIN_ITEM_VARIABLE) &&
+ (value < field->logical_minimum ||
+ value > field->logical_maximum)) {
dbg_hid("Ignoring out-of-range value %x\n", value);
return;
}
{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_TOUCHPACK, USB_DEVICE_ID_TOUCHPACK_RTS, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_AIREN, USB_DEVICE_ID_AIREN_SLIMPLUS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
If you say yes here, you get support for JEDEC JC42.4 compliant
temperature sensors, which are used on many DDR3 memory modules for
mobile devices and servers. Support will include, but not be limited
- to, ADT7408, CAT34TS02, CAT6095, MAX6604, MCP9805, MCP98242, MCP98243,
- MCP9843, SE97, SE98, STTS424(E), TSE2002B3, and TS3000B3.
+ to, ADT7408, AT30TS00, CAT34TS02, CAT6095, MAX6604, MCP9804, MCP9805,
+ MCP98242, MCP98243, MCP9843, SE97, SE98, STTS424(E), STTS2002,
+ STTS3000, TSE2002B3, TSE2002GB2, TS3000B3, and TS3000GB2.
This driver can also be built as a module. If so, the module
will be called jc42.
i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF));
}
+static void f75375_write_pwm(struct i2c_client *client, int nr)
+{
+ struct f75375_data *data = i2c_get_clientdata(client);
+ if (data->kind == f75387)
+ f75375_write16(client, F75375_REG_FAN_EXP(nr), data->pwm[nr]);
+ else
+ f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
+ data->pwm[nr]);
+}
+
static struct f75375_data *f75375_update_device(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
return 1500000 / rpm;
}
+static bool duty_mode_enabled(u8 pwm_enable)
+{
+ switch (pwm_enable) {
+ case 0: /* Manual, duty mode (full speed) */
+ case 1: /* Manual, duty mode */
+ case 4: /* Auto, duty mode */
+ return true;
+ case 2: /* Auto, speed mode */
+ case 3: /* Manual, speed mode */
+ return false;
+ default:
+ BUG();
+ }
+}
+
+static bool auto_mode_enabled(u8 pwm_enable)
+{
+ switch (pwm_enable) {
+ case 0: /* Manual, duty mode (full speed) */
+ case 1: /* Manual, duty mode */
+ case 3: /* Manual, speed mode */
+ return false;
+ case 2: /* Auto, speed mode */
+ case 4: /* Auto, duty mode */
+ return true;
+ default:
+ BUG();
+ }
+}
+
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
if (err < 0)
return err;
+ if (auto_mode_enabled(data->pwm_enable[nr]))
+ return -EINVAL;
+ if (data->kind == f75387 && duty_mode_enabled(data->pwm_enable[nr]))
+ return -EINVAL;
+
mutex_lock(&data->update_lock);
data->fan_target[nr] = rpm_to_reg(val);
f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_target[nr]);
if (err < 0)
return err;
+ if (auto_mode_enabled(data->pwm_enable[nr]) ||
+ !duty_mode_enabled(data->pwm_enable[nr]))
+ return -EINVAL;
+
mutex_lock(&data->update_lock);
data->pwm[nr] = SENSORS_LIMIT(val, 0, 255);
- f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]);
+ f75375_write_pwm(client, nr);
mutex_unlock(&data->update_lock);
return count;
}
struct f75375_data *data = i2c_get_clientdata(client);
u8 fanmode;
- if (val < 0 || val > 3)
+ if (val < 0 || val > 4)
return -EINVAL;
fanmode = f75375_read8(client, F75375_REG_FAN_TIMER);
if (data->kind == f75387) {
+ /* For now, deny dangerous toggling of duty mode */
+ if (duty_mode_enabled(data->pwm_enable[nr]) !=
+ duty_mode_enabled(val))
+ return -EOPNOTSUPP;
/* clear each fanX_mode bit before setting them properly */
fanmode &= ~(1 << F75387_FAN_DUTY_MODE(nr));
fanmode &= ~(1 << F75387_FAN_MANU_MODE(nr));
fanmode |= (1 << F75387_FAN_MANU_MODE(nr));
fanmode |= (1 << F75387_FAN_DUTY_MODE(nr));
break;
- case 2: /* AUTOMATIC*/
- fanmode |= (1 << F75387_FAN_DUTY_MODE(nr));
+ case 2: /* Automatic, speed mode */
break;
case 3: /* fan speed */
fanmode |= (1 << F75387_FAN_MANU_MODE(nr));
break;
+ case 4: /* Automatic, pwm */
+ fanmode |= (1 << F75387_FAN_DUTY_MODE(nr));
+ break;
}
} else {
/* clear each fanX_mode bit before setting them properly */
break;
case 3: /* fan speed */
break;
+ case 4: /* Automatic pwm */
+ return -EINVAL;
}
}
f75375_write8(client, F75375_REG_FAN_TIMER, fanmode);
data->pwm_enable[nr] = val;
if (val == 0)
- f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
- data->pwm[nr]);
+ f75375_write_pwm(client, nr);
return 0;
}
manu = ((mode >> F75387_FAN_MANU_MODE(nr)) & 1);
duty = ((mode >> F75387_FAN_DUTY_MODE(nr)) & 1);
- if (manu && duty)
- /* speed */
+ if (!manu && duty)
+ /* auto, pwm */
+ data->pwm_enable[nr] = 4;
+ else if (manu && !duty)
+ /* manual, speed */
data->pwm_enable[nr] = 3;
- else if (!manu && duty)
- /* automatic */
+ else if (!manu && !duty)
+ /* automatic, speed */
data->pwm_enable[nr] = 2;
else
- /* manual */
+ /* manual, pwm */
data->pwm_enable[nr] = 1;
} else {
if (!(conf & (1 << F75375_FAN_CTRL_LINEAR(nr))))
set_pwm_enable_direct(client, 0, f75375s_pdata->pwm_enable[0]);
set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]);
for (nr = 0; nr < 2; nr++) {
+ if (auto_mode_enabled(f75375s_pdata->pwm_enable[nr]) ||
+ !duty_mode_enabled(f75375s_pdata->pwm_enable[nr]))
+ continue;
data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255);
- f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
- data->pwm[nr]);
+ f75375_write_pwm(client, nr);
}
}
if (err)
goto exit_free;
- if (data->kind == f75375) {
+ if (data->kind != f75373) {
err = sysfs_chmod_file(&client->dev.kobj,
&sensor_dev_attr_pwm1_mode.dev_attr.attr,
S_IRUGO | S_IWUSR);
/* Manufacturer IDs */
#define ADT_MANID 0x11d4 /* Analog Devices */
+#define ATMEL_MANID 0x001f /* Atmel */
#define MAX_MANID 0x004d /* Maxim */
#define IDT_MANID 0x00b3 /* IDT */
#define MCP_MANID 0x0054 /* Microchip */
#define ADT7408_DEVID 0x0801
#define ADT7408_DEVID_MASK 0xffff
+/* Atmel */
+#define AT30TS00_DEVID 0x8201
+#define AT30TS00_DEVID_MASK 0xffff
+
/* IDT */
#define TS3000B3_DEVID 0x2903 /* Also matches TSE2002B3 */
#define TS3000B3_DEVID_MASK 0xffff
+#define TS3000GB2_DEVID 0x2912 /* Also matches TSE2002GB2 */
+#define TS3000GB2_DEVID_MASK 0xffff
+
/* Maxim */
#define MAX6604_DEVID 0x3e00
#define MAX6604_DEVID_MASK 0xffff
/* Microchip */
+#define MCP9804_DEVID 0x0200
+#define MCP9804_DEVID_MASK 0xfffc
+
#define MCP98242_DEVID 0x2000
#define MCP98242_DEVID_MASK 0xfffc
#define STTS424E_DEVID 0x0000
#define STTS424E_DEVID_MASK 0xfffe
+#define STTS2002_DEVID 0x0300
+#define STTS2002_DEVID_MASK 0xffff
+
+#define STTS3000_DEVID 0x0200
+#define STTS3000_DEVID_MASK 0xffff
+
static u16 jc42_hysteresis[] = { 0, 1500, 3000, 6000 };
struct jc42_chips {
static struct jc42_chips jc42_chips[] = {
{ ADT_MANID, ADT7408_DEVID, ADT7408_DEVID_MASK },
+ { ATMEL_MANID, AT30TS00_DEVID, AT30TS00_DEVID_MASK },
{ IDT_MANID, TS3000B3_DEVID, TS3000B3_DEVID_MASK },
+ { IDT_MANID, TS3000GB2_DEVID, TS3000GB2_DEVID_MASK },
{ MAX_MANID, MAX6604_DEVID, MAX6604_DEVID_MASK },
+ { MCP_MANID, MCP9804_DEVID, MCP9804_DEVID_MASK },
{ MCP_MANID, MCP98242_DEVID, MCP98242_DEVID_MASK },
{ MCP_MANID, MCP98243_DEVID, MCP98243_DEVID_MASK },
{ MCP_MANID, MCP9843_DEVID, MCP9843_DEVID_MASK },
{ NXP_MANID, SE98_DEVID, SE98_DEVID_MASK },
{ STM_MANID, STTS424_DEVID, STTS424_DEVID_MASK },
{ STM_MANID, STTS424E_DEVID, STTS424E_DEVID_MASK },
+ { STM_MANID, STTS2002_DEVID, STTS2002_DEVID_MASK },
+ { STM_MANID, STTS3000_DEVID, STTS3000_DEVID_MASK },
};
/* Each client has this additional data */
static const struct i2c_device_id jc42_id[] = {
{ "adt7408", 0 },
+ { "at30ts00", 0 },
{ "cat94ts02", 0 },
{ "cat6095", 0 },
{ "jc42", 0 },
{ "max6604", 0 },
+ { "mcp9804", 0 },
{ "mcp9805", 0 },
{ "mcp98242", 0 },
{ "mcp98243", 0 },
{ "se97b", 0 },
{ "se98", 0 },
{ "stts424", 0 },
- { "tse2002b3", 0 },
- { "ts3000b3", 0 },
+ { "stts2002", 0 },
+ { "stts3000", 0 },
+ { "tse2002", 0 },
+ { "ts3000", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, jc42_id);
lcrit_alarm, crit_alarm */
#define PMBUS_IOUT_BOOLEANS_PER_PAGE 3 /* alarm, lcrit_alarm,
crit_alarm */
-#define PMBUS_POUT_BOOLEANS_PER_PAGE 2 /* alarm, crit_alarm */
+#define PMBUS_POUT_BOOLEANS_PER_PAGE 3 /* cap_alarm, alarm, crit_alarm
+ */
#define PMBUS_MAX_BOOLEANS_PER_FAN 2 /* alarm, fault */
#define PMBUS_MAX_BOOLEANS_PER_TEMP 4 /* min_alarm, max_alarm,
lcrit_alarm, crit_alarm */
struct zl6100_data {
int id;
ktime_t access; /* chip access time */
+ int delay; /* Delay between chip accesses in uS */
struct pmbus_driver_info info;
};
/* Some chips need a delay between accesses */
static inline void zl6100_wait(const struct zl6100_data *data)
{
- if (delay) {
+ if (data->delay) {
s64 delta = ktime_us_delta(ktime_get(), data->access);
- if (delta < delay)
- udelay(delay - delta);
+ if (delta < data->delay)
+ udelay(data->delay - delta);
}
}
* can be cleared later for additional chips if tests show that it
* is not needed (in other words, better be safe than sorry).
*/
+ data->delay = delay;
if (data->id == zl2004 || data->id == zl6105)
- delay = 0;
+ data->delay = 0;
/*
* Since there was a direct I2C device access above, wait before
#define MXS_I2C_QUEUESTAT (0x70)
#define MXS_I2C_QUEUESTAT_RD_QUEUE_EMPTY 0x00002000
+#define MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK 0x0000001F
#define MXS_I2C_QUEUECMD (0x80)
int ret;
int flags;
- init_completion(&i2c->cmd_complete);
-
dev_dbg(i2c->dev, "addr: 0x%04x, len: %d, flags: 0x%x, stop: %d\n",
msg->addr, msg->len, msg->flags, stop);
if (msg->len == 0)
return -EINVAL;
+ init_completion(&i2c->cmd_complete);
+
flags = stop ? MXS_I2C_CTRL0_POST_SEND_STOP : 0;
if (msg->flags & I2C_M_RD)
{
struct mxs_i2c_dev *i2c = dev_id;
u32 stat = readl(i2c->regs + MXS_I2C_CTRL1) & MXS_I2C_IRQ_MASK;
+ bool is_last_cmd;
if (!stat)
return IRQ_NONE;
else
i2c->cmd_err = 0;
- complete(&i2c->cmd_complete);
+ is_last_cmd = (readl(i2c->regs + MXS_I2C_QUEUESTAT) &
+ MXS_I2C_QUEUESTAT_WRITE_QUEUE_CNT_MASK) == 0;
+
+ if (is_last_cmd || i2c->cmd_err)
+ complete(&i2c->cmd_complete);
writel(stat, i2c->regs + MXS_I2C_CTRL1_CLR);
+
return IRQ_HANDLED;
}
struct evdev_client *client = file->private_data;
struct evdev *evdev = client->evdev;
struct input_event event;
- int retval;
+ int retval = 0;
if (count < input_event_size())
return -EINVAL;
}
/*** Module ***/
-#if CONFIG_PM
+#if CONFIG_PM_SLEEP
static int twl4030_vibra_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
vibra_disable_leds();
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
-#endif
static int __devinit twl4030_vibra_probe(struct platform_device *pdev)
{
.driver = {
.name = "twl4030-vibra",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
-#endif
},
};
module_platform_driver(twl4030_vibra_driver);
/*
* First try "E6 report".
- * ALPS should return 0,0,10 or 0,0,100
+ * ALPS should return 0,0,10 or 0,0,100 if no buttons are pressed.
+ * The bits 0-2 of the first byte will be 1s if some buttons are
+ * pressed.
*/
param[0] = 0;
if (ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES) ||
psmouse_dbg(psmouse, "E6 report: %2.2x %2.2x %2.2x",
param[0], param[1], param[2]);
- if (param[0] != 0 || param[1] != 0 || (param[2] != 10 && param[2] != 100))
+ if ((param[0] & 0xf8) != 0 || param[1] != 0 ||
+ (param[2] != 10 && param[2] != 100))
return NULL;
/*
tristate "Wacom Intuos/Graphire tablet support (USB)"
depends on USB_ARCH_HAS_HCD
select USB
+ select NEW_LEDS
+ select LEDS_CLASS
help
Say Y here if you want to use the USB version of the Wacom Intuos
or Graphire tablet. Make sure to say Y to "Mouse support"
{
struct input_dev *input = wacom->input;
unsigned char *data = wacom->data;
- int count = data[1] & 0x03;
+ int count = data[1] & 0x07;
int i;
if (data[0] != 0x02)
}
/* Programs the physical address of the device table into the IOMMU hardware */
-static void __init iommu_set_device_table(struct amd_iommu *iommu)
+static void iommu_set_device_table(struct amd_iommu *iommu)
{
u64 entry;
static ssize_t debug_read_regs(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
+ struct omap_iommu *obj = dev_to_omap_iommu(dev);
char *p, *buf;
ssize_t bytes;
static ssize_t debug_read_tlb(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
+ struct omap_iommu *obj = dev_to_omap_iommu(dev);
char *p, *buf;
ssize_t bytes, rest;
struct iotlb_entry e;
struct cr_regs cr;
int err;
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
+ struct omap_iommu *obj = dev_to_omap_iommu(dev);
char buf[MAXCOLUMN], *p = buf;
count = min(count, sizeof(buf));
static ssize_t debug_read_pagetable(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
+ struct omap_iommu *obj = dev_to_omap_iommu(dev);
char *p, *buf;
size_t bytes;
static ssize_t debug_read_mmap(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
+ struct omap_iommu *obj = dev_to_omap_iommu(dev);
char *p, *buf;
struct iovm_struct *tmp;
int uninitialized_var(i);
static ssize_t debug_read_mem(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
char *p, *buf;
struct iovm_struct *area;
ssize_t bytes;
mutex_lock(&iommu_debug_lock);
- area = omap_find_iovm_area(obj, (u32)ppos);
- if (IS_ERR(area)) {
+ area = omap_find_iovm_area(dev, (u32)ppos);
+ if (!area) {
bytes = -EINVAL;
goto err_out;
}
static ssize_t debug_write_mem(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
- struct omap_iommu *obj = file->private_data;
+ struct device *dev = file->private_data;
struct iovm_struct *area;
char *p, *buf;
goto err_out;
}
- area = omap_find_iovm_area(obj, (u32)ppos);
- if (IS_ERR(area)) {
+ area = omap_find_iovm_area(dev, (u32)ppos);
+ if (!area) {
count = -EINVAL;
goto err_out;
}
{ \
struct dentry *dent; \
dent = debugfs_create_file(#attr, mode, parent, \
- obj, &debug_##attr##_fops); \
+ dev, &debug_##attr##_fops); \
if (!dent) \
return -ENOMEM; \
}
{
struct platform_device *pdev = to_platform_device(dev);
struct omap_iommu *obj = platform_get_drvdata(pdev);
+ struct omap_iommu_arch_data *arch_data;
struct dentry *d, *parent;
if (!obj || !obj->dev)
return -EINVAL;
+ arch_data = kzalloc(sizeof(*arch_data), GFP_KERNEL);
+ if (!arch_data)
+ return -ENOMEM;
+
+ arch_data->iommu_dev = obj;
+
+ dev->archdata.iommu = arch_data;
+
d = debugfs_create_dir(obj->name, iommu_debug_root);
if (!d)
- return -ENOMEM;
+ goto nomem;
parent = d;
d = debugfs_create_u8("nr_tlb_entries", 400, parent,
(u8 *)&obj->nr_tlb_entries);
if (!d)
- return -ENOMEM;
+ goto nomem;
DEBUG_ADD_FILE_RO(ver);
DEBUG_ADD_FILE_RO(regs);
DEBUG_ADD_FILE_RO(mmap);
DEBUG_ADD_FILE(mem);
+ return 0;
+
+nomem:
+ kfree(arch_data);
+ return -ENOMEM;
+}
+
+static int iommu_debug_unregister(struct device *dev, void *data)
+{
+ if (!dev->archdata.iommu)
+ return 0;
+
+ kfree(dev->archdata.iommu);
+
+ dev->archdata.iommu = NULL;
+
return 0;
}
static void __exit iommu_debugfs_exit(void)
{
debugfs_remove_recursive(iommu_debug_root);
+ omap_foreach_iommu_device(NULL, iommu_debug_unregister);
}
module_exit(iommu_debugfs_exit)
return platform_driver_register(&omap_iommu_driver);
}
-module_init(omap_iommu_init);
+/* must be ready before omap3isp is probed */
+subsys_initcall(omap_iommu_init);
static void __exit omap_iommu_exit(void)
{
* Corrupt successful READs while in down state.
* If flags were specified, only corrupt those that match.
*/
- if (!error && bio_submitted_while_down &&
+ if (fc->corrupt_bio_byte && !error && bio_submitted_while_down &&
(bio_data_dir(bio) == READ) && (fc->corrupt_bio_rw == READ) &&
all_corrupt_bio_flags_match(bio, fc))
corrupt_bio_data(bio, fc);
unsigned offset;
unsigned num_bvecs;
sector_t remaining = where->count;
+ struct request_queue *q = bdev_get_queue(where->bdev);
+ sector_t discard_sectors;
/*
* where->count may be zero if rw holds a flush and we need to
/*
* Allocate a suitably sized-bio.
*/
- num_bvecs = dm_sector_div_up(remaining,
- (PAGE_SIZE >> SECTOR_SHIFT));
- num_bvecs = min_t(int, bio_get_nr_vecs(where->bdev), num_bvecs);
+ if (rw & REQ_DISCARD)
+ num_bvecs = 1;
+ else
+ num_bvecs = min_t(int, bio_get_nr_vecs(where->bdev),
+ dm_sector_div_up(remaining, (PAGE_SIZE >> SECTOR_SHIFT)));
+
bio = bio_alloc_bioset(GFP_NOIO, num_bvecs, io->client->bios);
bio->bi_sector = where->sector + (where->count - remaining);
bio->bi_bdev = where->bdev;
bio->bi_destructor = dm_bio_destructor;
store_io_and_region_in_bio(bio, io, region);
- /*
- * Try and add as many pages as possible.
- */
- while (remaining) {
+ if (rw & REQ_DISCARD) {
+ discard_sectors = min_t(sector_t, q->limits.max_discard_sectors, remaining);
+ bio->bi_size = discard_sectors << SECTOR_SHIFT;
+ remaining -= discard_sectors;
+ } else while (remaining) {
+ /*
+ * Try and add as many pages as possible.
+ */
dp->get_page(dp, &page, &len, &offset);
len = min(len, to_bytes(remaining));
if (!bio_add_page(bio, page, len, offset))
if (!argc) {
DMWARN("Empty message received.");
- goto out;
+ goto out_argv;
}
table = dm_get_live_table(md);
return ret;
sb = page_address(rdev->sb_page);
- if (sb->magic != cpu_to_le32(DM_RAID_MAGIC)) {
+
+ /*
+ * Two cases that we want to write new superblocks and rebuild:
+ * 1) New device (no matching magic number)
+ * 2) Device specified for rebuild (!In_sync w/ offset == 0)
+ */
+ if ((sb->magic != cpu_to_le32(DM_RAID_MAGIC)) ||
+ (!test_bit(In_sync, &rdev->flags) && !rdev->recovery_offset)) {
super_sync(rdev->mddev, rdev);
set_bit(FirstUse, &rdev->flags);
*/
rdev_for_each(r, t, mddev) {
if (!test_bit(In_sync, &r->flags)) {
- if (!test_bit(FirstUse, &r->flags))
- DMERR("Superblock area of "
- "rebuild device %d should have been "
- "cleared.", r->raid_disk);
- set_bit(FirstUse, &r->flags);
+ DMINFO("Device %d specified for rebuild: "
+ "Clearing superblock", r->raid_disk);
rebuilds++;
} else if (test_bit(FirstUse, &r->flags))
new_devs++;
INIT_WORK(&rs->md.event_work, do_table_event);
ti->private = rs;
+ ti->num_flush_requests = 1;
mutex_lock(&rs->md.reconfig_mutex);
ret = md_run(&rs->md);
data_sm = dm_sm_disk_create(tm, nr_blocks);
if (IS_ERR(data_sm)) {
DMERR("sm_disk_create failed");
+ dm_tm_unlock(tm, sblock);
r = PTR_ERR(data_sm);
goto bad;
}
return 0;
}
+/*
+ * __open_device: Returns @td corresponding to device with id @dev,
+ * creating it if @create is set and incrementing @td->open_count.
+ * On failure, @td is undefined.
+ */
static int __open_device(struct dm_pool_metadata *pmd,
dm_thin_id dev, int create,
struct dm_thin_device **td)
struct disk_device_details details_le;
/*
- * Check the device isn't already open.
+ * If the device is already open, return it.
*/
list_for_each_entry(td2, &pmd->thin_devices, list)
if (td2->id == dev) {
+ /*
+ * May not create an already-open device.
+ */
+ if (create)
+ return -EEXIST;
+
td2->open_count++;
*td = td2;
return 0;
if (r != -ENODATA || !create)
return r;
+ /*
+ * Create new device.
+ */
changed = 1;
details_le.mapped_blocks = 0;
details_le.transaction_id = cpu_to_le64(pmd->trans_id);
r = __open_device(pmd, dev, 1, &td);
if (r) {
- __close_device(td);
dm_btree_remove(&pmd->tl_info, pmd->root, &key, &pmd->root);
dm_btree_del(&pmd->bl_info, dev_root);
return r;
}
- td->changed = 1;
__close_device(td);
return r;
goto bad;
r = __set_snapshot_details(pmd, td, origin, pmd->time);
+ __close_device(td);
+
if (r)
goto bad;
- __close_device(td);
return 0;
bad:
- __close_device(td);
dm_btree_remove(&pmd->tl_info, pmd->root, &key, &pmd->root);
dm_btree_remove(&pmd->details_info, pmd->details_root,
&key, &pmd->details_root);
if (r)
return r;
+ td->mapped_blocks--;
+ td->changed = 1;
pmd->need_commit = 1;
return 0;
return 1;
rcu_read_lock();
- for (i = 0; i < conf->raid_disks; i++) {
+ for (i = 0; i < conf->raid_disks * 2; i++) {
struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
if (rdev && !test_bit(Faulty, &rdev->flags)) {
struct request_queue *q = bdev_get_queue(rdev->bdev);
static void allow_barrier(struct r10conf *conf);
static void lower_barrier(struct r10conf *conf);
+static int enough(struct r10conf *conf, int ignore);
static void * r10bio_pool_alloc(gfp_t gfp_flags, void *data)
{
* wait for the 'master' bio.
*/
set_bit(R10BIO_Uptodate, &r10_bio->state);
+ } else {
+ /* If all other devices that store this block have
+ * failed, we want to return the error upwards rather
+ * than fail the last device. Here we redefine
+ * "uptodate" to mean "Don't want to retry"
+ */
+ unsigned long flags;
+ spin_lock_irqsave(&conf->device_lock, flags);
+ if (!enough(conf, rdev->raid_disk))
+ uptodate = 1;
+ spin_unlock_irqrestore(&conf->device_lock, flags);
+ }
+ if (uptodate) {
raid_end_bio_io(r10_bio);
rdev_dec_pending(rdev, conf->mddev);
} else {
"md/raid10:%s: %s: Failing raid device\n",
mdname(mddev), b);
md_error(mddev, conf->mirrors[d].rdev);
+ r10_bio->devs[r10_bio->read_slot].bio = IO_BLOCKED;
return;
}
rdev,
r10_bio->devs[r10_bio->read_slot].addr
+ sect,
- s, 0))
+ s, 0)) {
md_error(mddev, rdev);
+ r10_bio->devs[r10_bio->read_slot].bio
+ = IO_BLOCKED;
+ }
break;
}
* This is all done synchronously while the array is
* frozen.
*/
+ bio = r10_bio->devs[slot].bio;
+ bdevname(bio->bi_bdev, b);
+ bio_put(bio);
+ r10_bio->devs[slot].bio = NULL;
+
if (mddev->ro == 0) {
freeze_array(conf);
fix_read_error(conf, mddev, r10_bio);
unfreeze_array(conf);
- }
+ } else
+ r10_bio->devs[slot].bio = IO_BLOCKED;
+
rdev_dec_pending(rdev, mddev);
- bio = r10_bio->devs[slot].bio;
- bdevname(bio->bi_bdev, b);
- r10_bio->devs[slot].bio =
- mddev->ro ? IO_BLOCKED : NULL;
read_more:
rdev = read_balance(conf, r10_bio, &max_sectors);
if (rdev == NULL) {
mdname(mddev), b,
(unsigned long long)r10_bio->sector);
raid_end_bio_io(r10_bio);
- bio_put(bio);
return;
}
do_sync = (r10_bio->master_bio->bi_rw & REQ_SYNC);
- if (bio)
- bio_put(bio);
slot = r10_bio->read_slot;
printk_ratelimited(
KERN_ERR
mbio->bi_phys_segments++;
spin_unlock_irq(&conf->device_lock);
generic_make_request(bio);
- bio = NULL;
r10_bio = mempool_alloc(conf->r10bio_pool,
GFP_NOIO);
disk->rdev = rdev;
}
- disk->rdev = rdev;
disk_stack_limits(mddev->gendisk, rdev->bdev,
rdev->data_offset << 9);
/* as we don't honour merge_bvec_fn, we must never risk
return ret;
out_freeirq:
- if (ab8500->irq_base) {
+ if (ab8500->irq_base)
free_irq(ab8500->irq, ab8500);
out_removeirq:
+ if (ab8500->irq_base)
ab8500_irq_remove(ab8500);
- }
+
return ret;
}
}
if (!cell->ignore_resource_conflicts) {
- ret = acpi_check_resource_conflict(res);
+ ret = acpi_check_resource_conflict(&res[r]);
if (ret)
goto fail_res;
}
s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
i2c_set_clientdata(s5m87xx->rtc, s5m87xx);
- if (pdata->cfg_pmic_irq)
+ if (pdata && pdata->cfg_pmic_irq)
pdata->cfg_pmic_irq();
s5m_irq_init(s5m87xx);
goto err;
init_data->irq = pmic_plat_data->irq;
- init_data->irq_base = pmic_plat_data->irq;
+ init_data->irq_base = pmic_plat_data->irq_base;
tps65910_gpio_init(tps65910, pmic_plat_data->gpio_base);
goto err;
init_data->irq = pmic_plat_data->irq;
- init_data->irq_base = pmic_plat_data->irq;
+ init_data->irq_base = pmic_plat_data->irq_base;
ret = tps65912_irq_init(tps65912, init_data->irq, init_data);
if (ret < 0)
goto err;
mutex_init(&wm8350->irq_lock);
wm8350->chip_irq = irq;
- wm8350->irq_base = pdata->irq_base;
if (pdata && pdata->irq_base > 0)
irq_base = pdata->irq_base;
break;
}
+ switch (wm8994->type) {
+ case WM1811:
+ ret = wm8994_reg_read(wm8994, WM8994_ANTIPOP_2);
+ if (ret < 0) {
+ dev_err(dev, "Failed to read jackdet: %d\n", ret);
+ } else if (ret & WM1811_JACKDET_MODE_MASK) {
+ dev_dbg(dev, "CODEC still active, ignoring suspend\n");
+ return 0;
+ }
+ break;
+ default:
+ break;
+ }
+
/* Disable LDO pulldowns while the device is suspended if we
* don't know that something will be driving them. */
if (!wm8994->ldo_ena_always_driven)
case WM8994_DC_SERVO_2:
case WM8994_DC_SERVO_READBACK:
case WM8994_DC_SERVO_4:
+ case WM8994_DC_SERVO_4E:
case WM8994_ANALOGUE_HP_1:
case WM8958_MIC_DETECT_1:
case WM8958_MIC_DETECT_2:
" - (C) 2007 Rodolfo Giometti\n");
c2port_class = class_create(THIS_MODULE, "c2port");
- if (!c2port_class) {
+ if (IS_ERR(c2port_class)) {
printk(KERN_ERR "c2port: failed to allocate class\n");
- return -ENOMEM;
+ return PTR_ERR(c2port_class);
}
c2port_class->dev_attrs = c2port_attrs;
*/
mmc_hw_reset_for_init(host);
+ /* Initialization should be done at 3.3 V I/O voltage. */
+ mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
/*
* sdio_reset sends CMD52 to reset card. Since we do not know
* if the card is being re-initialized, just send it. CMD52
/* Hold MCI clock for 8 cycles by default */
host->clk_delay = 8;
/*
- * Default clock gating delay is 200ms.
+ * Default clock gating delay is 0ms to avoid wasting power.
* This value can be tuned by writing into sysfs entry.
*/
- host->clkgate_delay = 200;
+ host->clkgate_delay = 0;
host->clk_gated = false;
INIT_DELAYED_WORK(&host->clk_gate_work, mmc_host_clk_gate_work);
spin_lock_init(&host->clk_lock);
if (!mmc_host_is_spi(host))
mmc_set_bus_mode(host, MMC_BUSMODE_OPENDRAIN);
+ /* Initialization should be done at 3.3 V I/O voltage. */
+ mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
/*
* Since we're changing the OCR value, we seem to
* need to tell some cards to go back to the idle
BUG_ON(!host);
WARN_ON(!host->claimed);
+ /* The initialization should be done at 3.3 V I/O voltage. */
+ mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
err = mmc_sd_get_cid(host, ocr, cid, &rocr);
if (err)
return err;
BUG_ON(!host);
WARN_ON(!host->claimed);
- /* Make sure we are at 3.3V signalling voltage */
- err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, false);
- if (err)
- return err;
-
/* Disable preset value enable if already set since last time */
if (host->ops->enable_preset_value) {
mmc_host_clk_hold(host);
* Inform the card of the voltage
*/
if (!powered_resume) {
+ /* The initialization should be done at 3.3 V I/O voltage. */
+ mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
err = mmc_send_io_op_cond(host, host->ocr, &ocr);
if (err)
goto err;
* With these steps taken, mmc_select_voltage() is also required to
* restore the correct voltage setting of the card.
*/
+
+ /* The initialization should be done at 3.3 V I/O voltage. */
+ if (!mmc_card_keep_power(host))
+ mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_330, 0);
+
sdio_reset(host);
mmc_go_idle(host);
mmc_send_if_cond(host, host->ocr_avail);
}
}
-static void atmci_configure_dma(struct atmel_mci *host)
+static bool atmci_configure_dma(struct atmel_mci *host)
{
struct mci_platform_data *pdata;
if (host == NULL)
- return;
+ return false;
pdata = host->pdev->dev.platform_data;
host->dma.chan =
dma_request_channel(mask, atmci_filter, pdata->dma_slave);
}
- if (!host->dma.chan)
- dev_notice(&host->pdev->dev, "DMA not available, using PIO\n");
- else
+ if (!host->dma.chan) {
+ dev_warn(&host->pdev->dev, "no DMA channel available\n");
+ return false;
+ } else {
dev_info(&host->pdev->dev,
"Using %s for DMA transfers\n",
dma_chan_name(host->dma.chan));
+ return true;
+ }
}
static inline unsigned int atmci_get_version(struct atmel_mci *host)
/* Get MCI capabilities and set operations according to it */
atmci_get_cap(host);
- if (host->caps.has_dma) {
- dev_info(&pdev->dev, "using DMA\n");
+ if (host->caps.has_dma && atmci_configure_dma(host)) {
host->prepare_data = &atmci_prepare_data_dma;
host->submit_data = &atmci_submit_data_dma;
host->stop_transfer = &atmci_stop_transfer_dma;
host->submit_data = &atmci_submit_data_pdc;
host->stop_transfer = &atmci_stop_transfer_pdc;
} else {
- dev_info(&pdev->dev, "no DMA, no PDC\n");
+ dev_info(&pdev->dev, "using PIO\n");
host->prepare_data = &atmci_prepare_data;
host->submit_data = &atmci_submit_data;
host->stop_transfer = &atmci_stop_transfer;
}
- if (host->caps.has_dma)
- atmci_configure_dma(host);
-
platform_set_drvdata(pdev, host);
/* We need at least one slot to succeed */
/*
* Block size can be up to 2048 bytes, but must be a power of two.
*/
- mmc->max_blk_size = 2048;
+ mmc->max_blk_size = 1 << 11;
/*
- * No limit on the number of blocks transferred.
+ * Limit the number of blocks transferred so that we don't overflow
+ * the maximum request size.
*/
- mmc->max_blk_count = mmc->max_req_size;
+ mmc->max_blk_count = mmc->max_req_size >> 11;
spin_lock_init(&host->lock);
imx_data->scratchpad = val;
return;
case SDHCI_COMMAND:
- if ((host->cmd->opcode == MMC_STOP_TRANSMISSION)
- && (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT))
+ if ((host->cmd->opcode == MMC_STOP_TRANSMISSION ||
+ host->cmd->opcode == MMC_SET_BLOCK_COUNT) &&
+ (imx_data->flags & ESDHC_FLAG_MULTIBLK_NO_INT))
val |= SDHCI_CMD_ABORTCMD;
if (is_imx6q_usdhc(imx_data)) {
dev->netdev_ops = &cfhsi_ops;
dev->type = ARPHRD_CAIF;
dev->flags = IFF_POINTOPOINT | IFF_NOARP;
- dev->mtu = CFHSI_MAX_PAYLOAD_SZ;
+ dev->mtu = CFHSI_MAX_CAIF_FRAME_SZ;
dev->tx_queue_len = 0;
dev->destructor = free_netdev;
skb_queue_head_init(&cfhsi->qhead);
"atl1c hardware error (status = 0x%x)\n",
status & ISR_ERROR);
/* reset MAC */
- adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+ set_bit(ATL1C_WORK_EVENT_RESET, &adapter->work_event);
schedule_work(&adapter->common_task);
return IRQ_HANDLED;
}
}
}
- netdev_completed_queue(tp->dev, pkts_compl, bytes_compl);
+ netdev_tx_completed_queue(txq, pkts_compl, bytes_compl);
tnapi->tx_cons = sw_idx;
}
skb_tx_timestamp(skb);
- netdev_sent_queue(tp->dev, skb->len);
+ netdev_tx_sent_queue(txq, skb->len);
/* Sync BD data before updating mailbox */
wmb();
dev_kfree_skb_any(skb);
}
+ netdev_tx_reset_queue(netdev_get_tx_queue(tp->dev, j));
}
- netdev_reset_queue(tp->dev);
}
/* Initialize tx/rx rings for packet processing.
CH_DEVICE(0x4408, 4),
CH_DEVICE(0x4409, 4),
CH_DEVICE(0x440a, 4),
+ CH_DEVICE(0x440d, 4),
+ CH_DEVICE(0x440e, 4),
{ 0, }
};
CH_DEVICE(0x4808, 0), /* T420-cx */
CH_DEVICE(0x4809, 0), /* T420-bt */
CH_DEVICE(0x480a, 0), /* T404-bt */
+ CH_DEVICE(0x480d, 0), /* T480-cr */
+ CH_DEVICE(0x480e, 0), /* T440-lp-cr */
{ 0, }
};
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION "2.1.1.38"
+#define DRV_VERSION "2.1.1.39"
#define DRV_COPYRIGHT "Copyright 2008-2011 Cisco Systems, Inc"
#define ENIC_BARS_MAX 6
if (err)
return err;
- if (is_valid_ether_addr(mac)) {
+ if (is_valid_ether_addr(mac) || is_zero_ether_addr(mac)) {
if (vf == PORT_SELF_VF) {
memcpy(pp->vf_mac, mac, ETH_ALEN);
return 0;
stats->tx_bytes = tx_bytes;
stats->rx_packets = rx_packets;
- return &port->stats;
+ stats->multicast = port->stats.multicast;
+ stats->rx_errors = port->stats.rx_errors;
+ return stats;
}
static void ehea_update_stats(struct work_struct *work)
else if (!netdev_mc_empty(ndev))
r |= EMAC_RMR_MAE;
+ if (emac_has_feature(dev, EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE)) {
+ r &= ~EMAC4_RMR_MJS_MASK;
+ r |= EMAC4_RMR_MJS(ndev->mtu);
+ }
+
return r;
}
int rx_sync_size = emac_rx_sync_size(new_mtu);
int rx_skb_size = emac_rx_skb_size(new_mtu);
int i, ret = 0;
+ int mr1_jumbo_bit_change = 0;
mutex_lock(&dev->link_lock);
emac_netif_stop(dev);
}
skip:
/* Check if we need to change "Jumbo" bit in MR1 */
- if ((new_mtu > ETH_DATA_LEN) ^ (dev->ndev->mtu > ETH_DATA_LEN)) {
+ if (emac_has_feature(dev, EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE)) {
+ mr1_jumbo_bit_change = (new_mtu > ETH_DATA_LEN) ||
+ (dev->ndev->mtu > ETH_DATA_LEN);
+ } else {
+ mr1_jumbo_bit_change = (new_mtu > ETH_DATA_LEN) ^
+ (dev->ndev->mtu > ETH_DATA_LEN);
+ }
+
+ if (mr1_jumbo_bit_change) {
/* This is to prevent starting RX channel in emac_rx_enable() */
set_bit(MAL_COMMAC_RX_STOPPED, &dev->commac.flags);
/* Disable any PHY features not supported by the platform */
dev->phy.def->features &= ~dev->phy_feat_exc;
+ dev->phy.features &= ~dev->phy_feat_exc;
/* Setup initial link parameters */
if (dev->phy.features & SUPPORTED_Autoneg) {
if (of_device_is_compatible(np, "ibm,emac-405ex") ||
of_device_is_compatible(np, "ibm,emac-405exr"))
dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX;
+ if (of_device_is_compatible(np, "ibm,emac-apm821xx")) {
+ dev->features |= (EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE |
+ EMAC_FTR_APM821XX_NO_HALF_DUPLEX |
+ EMAC_FTR_460EX_PHY_CLK_FIX);
+ }
} else if (of_device_is_compatible(np, "ibm,emac4")) {
dev->features |= EMAC_FTR_EMAC4;
if (of_device_is_compatible(np, "ibm,emac-440gx"))
dev->stop_timeout = STOP_TIMEOUT_100;
INIT_DELAYED_WORK(&dev->link_work, emac_link_timer);
+ /* Some SoCs like APM821xx does not support Half Duplex mode. */
+ if (emac_has_feature(dev, EMAC_FTR_APM821XX_NO_HALF_DUPLEX)) {
+ dev->phy_feat_exc = (SUPPORTED_1000baseT_Half |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_10baseT_Half);
+ }
+
/* Find PHY if any */
err = emac_init_phy(dev);
if (err != 0)
* Set if we need phy clock workaround for 460ex or 460gt
*/
#define EMAC_FTR_460EX_PHY_CLK_FIX 0x00000400
-
+/*
+ * APM821xx requires Jumbo frame size set explicitly
+ */
+#define EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE 0x00000800
+/*
+ * APM821xx does not support Half Duplex mode
+ */
+#define EMAC_FTR_APM821XX_NO_HALF_DUPLEX 0x00001000
/* Right now, we don't quite handle the always/possible masks on the
* most optimal way as we don't have a way to say something like
EMAC_FTR_NO_FLOW_CONTROL_40x |
#endif
EMAC_FTR_460EX_PHY_CLK_FIX |
- EMAC_FTR_440EP_PHY_CLK_FIX,
+ EMAC_FTR_440EP_PHY_CLK_FIX |
+ EMAC_APM821XX_REQ_JUMBO_FRAME_SIZE |
+ EMAC_FTR_APM821XX_NO_HALF_DUPLEX,
};
static inline int emac_has_feature(struct emac_instance *dev,
#define EMAC4_RMR_RFAF_64_1024 0x00000006
#define EMAC4_RMR_RFAF_128_2048 0x00000007
#define EMAC4_RMR_BASE EMAC4_RMR_RFAF_128_2048
+#define EMAC4_RMR_MJS_MASK 0x0001fff8
+#define EMAC4_RMR_MJS(s) (((s) << 3) & EMAC4_RMR_MJS_MASK)
/* EMACx_ISR & EMACx_ISER */
#define EMAC4_ISR_TXPE 0x20000000
memset(priv, 0, sizeof(struct mlx4_en_priv));
priv->dev = dev;
priv->mdev = mdev;
+ priv->ddev = &mdev->pdev->dev;
priv->prof = prof;
priv->port = port;
priv->port_up = false;
struct mlx4_en_rx_alloc *ring_alloc,
int i)
{
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_frag_info *frag_info = &priv->frag_info[i];
struct mlx4_en_rx_alloc *page_alloc = &ring_alloc[i];
struct page *page;
skb_frags[i].offset = page_alloc->offset;
page_alloc->offset += frag_info->frag_stride;
}
- dma = pci_map_single(mdev->pdev, page_address(skb_frags[i].page) +
+ dma = dma_map_single(priv->ddev, page_address(skb_frags[i].page) +
skb_frags[i].offset, frag_info->frag_size,
PCI_DMA_FROMDEVICE);
rx_desc->data[i].addr = cpu_to_be64(dma);
struct mlx4_en_rx_ring *ring,
int index)
{
- struct mlx4_en_dev *mdev = priv->mdev;
struct page_frag *skb_frags;
struct mlx4_en_rx_desc *rx_desc = ring->buf + (index << ring->log_stride);
dma_addr_t dma;
dma = be64_to_cpu(rx_desc->data[nr].addr);
en_dbg(DRV, priv, "Unmapping buffer at dma:0x%llx\n", (u64) dma);
- pci_unmap_single(mdev->pdev, dma, skb_frags[nr].size,
+ dma_unmap_single(priv->ddev, dma, skb_frags[nr].size,
PCI_DMA_FROMDEVICE);
put_page(skb_frags[nr].page);
}
int length)
{
struct skb_frag_struct *skb_frags_rx = skb_shinfo(skb)->frags;
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_frag_info *frag_info;
int nr;
dma_addr_t dma;
goto fail;
/* Unmap buffer */
- pci_unmap_single(mdev->pdev, dma, skb_frag_size(&skb_frags_rx[nr]),
+ dma_unmap_single(priv->ddev, dma, skb_frag_size(&skb_frags_rx[nr]),
PCI_DMA_FROMDEVICE);
}
/* Adjust size of last fragment to match actual length */
struct mlx4_en_rx_alloc *page_alloc,
unsigned int length)
{
- struct mlx4_en_dev *mdev = priv->mdev;
struct sk_buff *skb;
void *va;
int used_frags;
/* We are copying all relevant data to the skb - temporarily
* synch buffers for the copy */
dma = be64_to_cpu(rx_desc->data[0].addr);
- dma_sync_single_for_cpu(&mdev->pdev->dev, dma, length,
+ dma_sync_single_for_cpu(priv->ddev, dma, length,
DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, va, length);
- dma_sync_single_for_device(&mdev->pdev->dev, dma, length,
+ dma_sync_single_for_device(priv->ddev, dma, length,
DMA_FROM_DEVICE);
skb->tail += length;
} else {
rss_context->flags = rss_mask;
rss_context->hash_fn = MLX4_RSS_HASH_TOP;
for (i = 0; i < 10; i++)
- rss_context->rss_key[i] = rsskey[i];
+ rss_context->rss_key[i] = cpu_to_be32(rsskey[i]);
err = mlx4_qp_to_ready(mdev->dev, &priv->res.mtt, &context,
&rss_map->indir_qp, &rss_map->indir_state);
struct mlx4_en_tx_ring *ring,
int index, u8 owner)
{
- struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_tx_info *tx_info = &ring->tx_info[index];
struct mlx4_en_tx_desc *tx_desc = ring->buf + index * TXBB_SIZE;
struct mlx4_wqe_data_seg *data = (void *) tx_desc + tx_info->data_offset;
if (likely((void *) tx_desc + tx_info->nr_txbb * TXBB_SIZE <= end)) {
if (!tx_info->inl) {
if (tx_info->linear) {
- pci_unmap_single(mdev->pdev,
+ dma_unmap_single(priv->ddev,
(dma_addr_t) be64_to_cpu(data->addr),
be32_to_cpu(data->byte_count),
PCI_DMA_TODEVICE);
for (i = 0; i < frags; i++) {
frag = &skb_shinfo(skb)->frags[i];
- pci_unmap_page(mdev->pdev,
+ dma_unmap_page(priv->ddev,
(dma_addr_t) be64_to_cpu(data[i].addr),
skb_frag_size(frag), PCI_DMA_TODEVICE);
}
}
if (tx_info->linear) {
- pci_unmap_single(mdev->pdev,
+ dma_unmap_single(priv->ddev,
(dma_addr_t) be64_to_cpu(data->addr),
be32_to_cpu(data->byte_count),
PCI_DMA_TODEVICE);
if ((void *) data >= end)
data = ring->buf;
frag = &skb_shinfo(skb)->frags[i];
- pci_unmap_page(mdev->pdev,
+ dma_unmap_page(priv->ddev,
(dma_addr_t) be64_to_cpu(data->addr),
skb_frag_size(frag), PCI_DMA_TODEVICE);
++data;
return skb_tx_hash(dev, skb);
}
-static void mlx4_bf_copy(unsigned long *dst, unsigned long *src, unsigned bytecnt)
+static void mlx4_bf_copy(void __iomem *dst, unsigned long *src, unsigned bytecnt)
{
__iowrite64_copy(dst, src, bytecnt / 8);
}
/* Copy dst mac address to wqe */
ethh = (struct ethhdr *)skb->data;
- tx_desc->ctrl.srcrb_flags16[0] = get_unaligned((u16 *)ethh->h_dest);
- tx_desc->ctrl.imm = get_unaligned((u32 *)(ethh->h_dest + 2));
+ tx_desc->ctrl.srcrb_flags16[0] = get_unaligned((__be16 *)ethh->h_dest);
+ tx_desc->ctrl.imm = get_unaligned((__be32 *)(ethh->h_dest + 2));
/* Handle LSO (TSO) packets */
if (lso_header_size) {
/* Mark opcode as LSO */
/* Map fragments */
for (i = skb_shinfo(skb)->nr_frags - 1; i >= 0; i--) {
frag = &skb_shinfo(skb)->frags[i];
- dma = skb_frag_dma_map(&mdev->dev->pdev->dev, frag,
+ dma = skb_frag_dma_map(priv->ddev, frag,
0, skb_frag_size(frag),
DMA_TO_DEVICE);
data->addr = cpu_to_be64(dma);
/* Map linear part */
if (tx_info->linear) {
- dma = pci_map_single(mdev->dev->pdev, skb->data + lso_header_size,
+ dma = dma_map_single(priv->ddev, skb->data + lso_header_size,
skb_headlen(skb) - lso_header_size, PCI_DMA_TODEVICE);
data->addr = cpu_to_be64(dma);
data->lkey = cpu_to_be32(mdev->mr.key);
return err;
}
-int mlx4_QUERY_PORT(struct mlx4_dev *dev, void *ptr, u8 port)
-{
- struct mlx4_cmd_mailbox *outbox = ptr;
-
- return mlx4_cmd_box(dev, 0, outbox->dma, port, 0,
- MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B,
- MLX4_CMD_WRAPPED);
-}
-EXPORT_SYMBOL_GPL(mlx4_QUERY_PORT);
-
int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt)
{
struct mlx4_cmd_mailbox *mailbox;
int base_qpn;
struct mlx4_en_rss_map rss_map;
- u32 ctrl_flags;
+ __be32 ctrl_flags;
u32 flags;
#define MLX4_EN_FLAG_PROMISC 0x1
#define MLX4_EN_FLAG_MC_PROMISC 0x2
struct mlx4_en_stat_out_mbox hw_stats;
int vids[128];
bool wol;
+ struct device *ddev;
};
enum mlx4_en_wol {
int mlx4_SET_MCAST_FLTR(struct mlx4_dev *dev, u8 port, u64 mac, u64 clear, u8 mode);
int mlx4_SET_VLAN_FLTR(struct mlx4_dev *dev, struct mlx4_en_priv *priv);
-int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
- u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
-int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
- u8 promisc);
int mlx4_en_DUMP_ETH_STATS(struct mlx4_en_dev *mdev, u8 port, u8 reset);
int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port);
MLX4_CMD_TIME_CLASS_B, MLX4_CMD_WRAPPED);
}
-int mlx4_mr_reserve_range(struct mlx4_dev *dev, int cnt, int align,
- u32 *base_mridx)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- u32 mridx;
-
- mridx = mlx4_bitmap_alloc_range(&priv->mr_table.mpt_bitmap, cnt, align);
- if (mridx == -1)
- return -ENOMEM;
-
- *base_mridx = mridx;
- return 0;
-
-}
-EXPORT_SYMBOL_GPL(mlx4_mr_reserve_range);
-
-void mlx4_mr_release_range(struct mlx4_dev *dev, u32 base_mridx, int cnt)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- mlx4_bitmap_free_range(&priv->mr_table.mpt_bitmap, base_mridx, cnt);
-}
-EXPORT_SYMBOL_GPL(mlx4_mr_release_range);
-
-int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd,
+static int mlx4_mr_alloc_reserved(struct mlx4_dev *dev, u32 mridx, u32 pd,
u64 iova, u64 size, u32 access, int npages,
int page_shift, struct mlx4_mr *mr)
{
return mlx4_mtt_init(dev, npages, page_shift, &mr->mtt);
}
-EXPORT_SYMBOL_GPL(mlx4_mr_alloc_reserved);
static int mlx4_WRITE_MTT(struct mlx4_dev *dev,
struct mlx4_cmd_mailbox *mailbox,
}
EXPORT_SYMBOL_GPL(mlx4_mr_alloc);
-void mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr)
+static void mlx4_mr_free_reserved(struct mlx4_dev *dev, struct mlx4_mr *mr)
{
int err;
}
mlx4_mtt_cleanup(dev, &mr->mtt);
}
-EXPORT_SYMBOL_GPL(mlx4_mr_free_reserved);
void mlx4_mr_free(struct mlx4_dev *dev, struct mlx4_mr *mr)
{
}
EXPORT_SYMBOL_GPL(mlx4_fmr_alloc);
-int mlx4_fmr_alloc_reserved(struct mlx4_dev *dev, u32 mridx,
- u32 pd, u32 access, int max_pages,
- int max_maps, u8 page_shift, struct mlx4_fmr *fmr)
-{
- struct mlx4_priv *priv = mlx4_priv(dev);
- int err = -ENOMEM;
-
- if (page_shift < (ffs(dev->caps.page_size_cap) - 1) || page_shift >= 32)
- return -EINVAL;
-
- /* All MTTs must fit in the same page */
- if (max_pages * sizeof *fmr->mtts > PAGE_SIZE)
- return -EINVAL;
-
- fmr->page_shift = page_shift;
- fmr->max_pages = max_pages;
- fmr->max_maps = max_maps;
- fmr->maps = 0;
-
- err = mlx4_mr_alloc_reserved(dev, mridx, pd, 0, 0, access, max_pages,
- page_shift, &fmr->mr);
- if (err)
- return err;
-
- fmr->mtts = mlx4_table_find(&priv->mr_table.mtt_table,
- fmr->mr.mtt.offset,
- &fmr->dma_handle);
- if (!fmr->mtts) {
- err = -ENOMEM;
- goto err_free;
- }
-
- return 0;
-
-err_free:
- mlx4_mr_free_reserved(dev, &fmr->mr);
- return err;
-}
-EXPORT_SYMBOL_GPL(mlx4_fmr_alloc_reserved);
-
int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr)
{
struct mlx4_priv *priv = mlx4_priv(dev);
}
EXPORT_SYMBOL_GPL(mlx4_fmr_free);
-int mlx4_fmr_free_reserved(struct mlx4_dev *dev, struct mlx4_fmr *fmr)
-{
- if (fmr->maps)
- return -EBUSY;
-
- mlx4_mr_free_reserved(dev, &fmr->mr);
- fmr->mr.enabled = MLX4_MR_DISABLED;
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mlx4_fmr_free_reserved);
-
int mlx4_SYNC_TPT(struct mlx4_dev *dev)
{
return mlx4_cmd(dev, 0, 0, 0, MLX4_CMD_SYNC_TPT, 1000,
{
struct mlx4_qp qp;
u8 gid[16] = {0};
+ __be64 be_mac;
int err;
qp.qpn = *qpn;
mac &= 0xffffffffffffULL;
- mac = cpu_to_be64(mac << 16);
- memcpy(&gid[10], &mac, ETH_ALEN);
+ be_mac = cpu_to_be64(mac << 16);
+ memcpy(&gid[10], &be_mac, ETH_ALEN);
gid[5] = port;
err = mlx4_unicast_attach(dev, &qp, gid, 0, MLX4_PROT_ETH);
{
struct mlx4_qp qp;
u8 gid[16] = {0};
+ __be64 be_mac;
qp.qpn = qpn;
mac &= 0xffffffffffffULL;
- mac = cpu_to_be64(mac << 16);
- memcpy(&gid[10], &mac, ETH_ALEN);
+ be_mac = cpu_to_be64(mac << 16);
+ memcpy(&gid[10], &be_mac, ETH_ALEN);
gid[5] = port;
mlx4_unicast_detach(dev, &qp, gid, MLX4_PROT_ETH);
context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
}
- port = ((context->pri_path.sched_queue >> 6) & 1) + 1;
- if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
- context->pri_path.sched_queue = (context->pri_path.sched_queue &
- 0xc3);
-
*(__be32 *) mailbox->buf = cpu_to_be32(optpar);
memcpy(mailbox->buf + 8, context, sizeof *context);
if (vhcr->op_modifier == 0) {
err = handle_resize(dev, slave, vhcr, inbox, outbox, cmd, cq);
- if (err)
- goto ex_put;
+ goto ex_put;
}
err = mlx4_DMA_wrapper(dev, slave, vhcr, inbox, outbox, cmd);
purpose use.
ML7223/ML7831 is companion chip for Intel Atom E6xx series.
ML7223/ML7831 is completely compatible for Intel EG20T PCH.
+
+if PCH_GBE
+
+config PCH_PTP
+ bool "PCH PTP clock support"
+ default n
+ depends on PTP_1588_CLOCK_PCH
+ ---help---
+ Say Y here if you want to use Precision Time Protocol (PTP) in the
+ driver. PTP is a method to precisely synchronize distributed clocks
+ over Ethernet networks.
+
+endif # PCH_GBE
unsigned long tx_queue_len;
bool have_msi;
bool rx_stop_flag;
+ int hwts_tx_en;
+ int hwts_rx_en;
+ struct pci_dev *ptp_pdev;
};
extern const char pch_driver_version[];
extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
struct pch_gbe_rx_ring *rx_ring);
extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
+#ifdef CONFIG_PCH_PTP
+extern u32 pch_ch_control_read(struct pci_dev *pdev);
+extern void pch_ch_control_write(struct pci_dev *pdev, u32 val);
+extern u32 pch_ch_event_read(struct pci_dev *pdev);
+extern void pch_ch_event_write(struct pci_dev *pdev, u32 val);
+extern u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
+extern u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
+extern u64 pch_rx_snap_read(struct pci_dev *pdev);
+extern u64 pch_tx_snap_read(struct pci_dev *pdev);
+#endif
/* pch_gbe_param.c */
extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
/*
* Copyright (C) 1999 - 2010 Intel Corporation.
- * Copyright (C) 2010 OKI SEMICONDUCTOR CO., LTD.
+ * Copyright (C) 2010 - 2012 LAPIS SEMICONDUCTOR CO., LTD.
*
* This code was derived from the Intel e1000e Linux driver.
*
#include "pch_gbe.h"
#include "pch_gbe_api.h"
#include <linux/module.h>
+#ifdef CONFIG_PCH_PTP
+#include <linux/net_tstamp.h>
+#include <linux/ptp_classify.h>
+#endif
#define DRV_VERSION "1.00"
const char pch_driver_version[] = DRV_VERSION;
#define PCH_GBE_INT_DISABLE_ALL 0
+#ifdef CONFIG_PCH_PTP
+/* Macros for ieee1588 */
+#define TICKS_NS_SHIFT 5
+
+/* 0x40 Time Synchronization Channel Control Register Bits */
+#define MASTER_MODE (1<<0)
+#define SLAVE_MODE (0<<0)
+#define V2_MODE (1<<31)
+#define CAP_MODE0 (0<<16)
+#define CAP_MODE2 (1<<17)
+
+/* 0x44 Time Synchronization Channel Event Register Bits */
+#define TX_SNAPSHOT_LOCKED (1<<0)
+#define RX_SNAPSHOT_LOCKED (1<<1)
+#endif
+
static unsigned int copybreak __read_mostly = PCH_GBE_COPYBREAK_DEFAULT;
static int pch_gbe_mdio_read(struct net_device *netdev, int addr, int reg);
static void pch_gbe_mdio_write(struct net_device *netdev, int addr, int reg,
int data);
+#ifdef CONFIG_PCH_PTP
+static struct sock_filter ptp_filter[] = {
+ PTP_FILTER
+};
+
+static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
+{
+ u8 *data = skb->data;
+ unsigned int offset;
+ u16 *hi, *id;
+ u32 lo;
+
+ if ((sk_run_filter(skb, ptp_filter) != PTP_CLASS_V2_IPV4) &&
+ (sk_run_filter(skb, ptp_filter) != PTP_CLASS_V1_IPV4)) {
+ return 0;
+ }
+
+ offset = ETH_HLEN + IPV4_HLEN(data) + UDP_HLEN;
+
+ if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
+ return 0;
+
+ hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
+ id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+
+ memcpy(&lo, &hi[1], sizeof(lo));
+
+ return (uid_hi == *hi &&
+ uid_lo == lo &&
+ seqid == *id);
+}
+
+static void pch_rx_timestamp(
+ struct pch_gbe_adapter *adapter, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps *shhwtstamps;
+ struct pci_dev *pdev;
+ u64 ns;
+ u32 hi, lo, val;
+ u16 uid, seq;
+
+ if (!adapter->hwts_rx_en)
+ return;
+
+ /* Get ieee1588's dev information */
+ pdev = adapter->ptp_pdev;
+
+ val = pch_ch_event_read(pdev);
+
+ if (!(val & RX_SNAPSHOT_LOCKED))
+ return;
+
+ lo = pch_src_uuid_lo_read(pdev);
+ hi = pch_src_uuid_hi_read(pdev);
+
+ uid = hi & 0xffff;
+ seq = (hi >> 16) & 0xffff;
+
+ if (!pch_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+ goto out;
+
+ ns = pch_rx_snap_read(pdev);
+ ns <<= TICKS_NS_SHIFT;
+
+ shhwtstamps = skb_hwtstamps(skb);
+ memset(shhwtstamps, 0, sizeof(*shhwtstamps));
+ shhwtstamps->hwtstamp = ns_to_ktime(ns);
+out:
+ pch_ch_event_write(pdev, RX_SNAPSHOT_LOCKED);
+}
+
+static void pch_tx_timestamp(
+ struct pch_gbe_adapter *adapter, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps shhwtstamps;
+ struct pci_dev *pdev;
+ struct skb_shared_info *shtx;
+ u64 ns;
+ u32 cnt, val;
+
+ shtx = skb_shinfo(skb);
+ if (unlikely(shtx->tx_flags & SKBTX_HW_TSTAMP && adapter->hwts_tx_en))
+ shtx->tx_flags |= SKBTX_IN_PROGRESS;
+ else
+ return;
+
+ /* Get ieee1588's dev information */
+ pdev = adapter->ptp_pdev;
+
+ /*
+ * This really stinks, but we have to poll for the Tx time stamp.
+ * Usually, the time stamp is ready after 4 to 6 microseconds.
+ */
+ for (cnt = 0; cnt < 100; cnt++) {
+ val = pch_ch_event_read(pdev);
+ if (val & TX_SNAPSHOT_LOCKED)
+ break;
+ udelay(1);
+ }
+ if (!(val & TX_SNAPSHOT_LOCKED)) {
+ shtx->tx_flags &= ~SKBTX_IN_PROGRESS;
+ return;
+ }
+
+ ns = pch_tx_snap_read(pdev);
+ ns <<= TICKS_NS_SHIFT;
+
+ memset(&shhwtstamps, 0, sizeof(shhwtstamps));
+ shhwtstamps.hwtstamp = ns_to_ktime(ns);
+ skb_tstamp_tx(skb, &shhwtstamps);
+
+ pch_ch_event_write(pdev, TX_SNAPSHOT_LOCKED);
+}
+
+static int hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+ struct hwtstamp_config cfg;
+ struct pch_gbe_adapter *adapter = netdev_priv(netdev);
+ struct pci_dev *pdev;
+
+ if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg)))
+ return -EFAULT;
+
+ if (cfg.flags) /* reserved for future extensions */
+ return -EINVAL;
+
+ /* Get ieee1588's dev information */
+ pdev = adapter->ptp_pdev;
+
+ switch (cfg.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ adapter->hwts_tx_en = 0;
+ break;
+ case HWTSTAMP_TX_ON:
+ adapter->hwts_tx_en = 1;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ switch (cfg.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ adapter->hwts_rx_en = 0;
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ adapter->hwts_rx_en = 0;
+ pch_ch_control_write(pdev, (SLAVE_MODE | CAP_MODE0));
+ break;
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ adapter->hwts_rx_en = 1;
+ pch_ch_control_write(pdev, (MASTER_MODE | CAP_MODE0));
+ break;
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ adapter->hwts_rx_en = 1;
+ pch_ch_control_write(pdev, (V2_MODE | CAP_MODE2));
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ /* Clear out any old time stamps. */
+ pch_ch_event_write(pdev, TX_SNAPSHOT_LOCKED | RX_SNAPSHOT_LOCKED);
+
+ return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
+}
+#endif
+
inline void pch_gbe_mac_load_mac_addr(struct pch_gbe_hw *hw)
{
iowrite32(0x01, &hw->reg->MAC_ADDR_LOAD);
iowrite32(tx_ring->dma +
(int)sizeof(struct pch_gbe_tx_desc) * ring_num,
&hw->reg->TX_DSC_SW_P);
+
+#ifdef CONFIG_PCH_PTP
+ pch_tx_timestamp(adapter, skb);
+#endif
+
dev_kfree_skb_any(skb);
}
adapter->stats.multicast++;
/* Write meta date of skb */
skb_put(skb, length);
+
+#ifdef CONFIG_PCH_PTP
+ pch_rx_timestamp(adapter, skb);
+#endif
+
skb->protocol = eth_type_trans(skb, netdev);
if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK)
skb->ip_summed = CHECKSUM_NONE;
pr_debug("cmd : 0x%04x\n", cmd);
+#ifdef CONFIG_PCH_PTP
+ if (cmd == SIOCSHWTSTAMP)
+ return hwtstamp_ioctl(netdev, ifr, cmd);
+#endif
+
return generic_mii_ioctl(&adapter->mii, if_mii(ifr), cmd, NULL);
}
goto err_free_netdev;
}
+#ifdef CONFIG_PCH_PTP
+ adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number,
+ PCI_DEVFN(12, 4));
+ if (ptp_filter_init(ptp_filter, ARRAY_SIZE(ptp_filter))) {
+ pr_err("Bad ptp filter\n");
+ return -EINVAL;
+ }
+#endif
+
netdev->netdev_ops = &pch_gbe_netdev_ops;
netdev->watchdog_timeo = PCH_GBE_WATCHDOG_PERIOD;
netif_napi_add(netdev, &adapter->napi,
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- dev_dbg(&pdev->dev, "OKIsemi(R) PCH Network Connection\n");
+ dev_dbg(&pdev->dev, "PCH Network Connection\n");
device_set_wakeup_enable(&pdev->dev, 1);
return 0;
module_exit(pch_gbe_exit_module);
MODULE_DESCRIPTION("EG20T PCH Gigabit ethernet Driver");
-MODULE_AUTHOR("OKI SEMICONDUCTOR, <toshiharu-linux@dsn.okisemi.com>");
+MODULE_AUTHOR("LAPIS SEMICONDUCTOR, <tshimizu818@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DEVICE_TABLE(pci, pch_gbe_pcidev_id);
config NET_PACKET_ENGINE
bool "Packet Engine devices"
+ default y
depends on PCI
---help---
If you have a network (Ethernet) card belonging to this class, say Y
req_q_curr++;
tx_cb->oal = kmalloc(512, GFP_KERNEL);
if (tx_cb->oal == NULL)
- return -1;
+ return -ENOMEM;
}
return 0;
}
(void __iomem *)port_regs;
u32 delay = 10;
int status = 0;
- unsigned long hw_flags = 0;
if (ql_mii_setup(qdev))
return -1;
value = ql_read_page0_reg(qdev, &port_regs->portStatus);
if (value & PORT_STATUS_IC)
break;
- spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
+ spin_unlock_irq(&qdev->hw_lock);
msleep(500);
- spin_lock_irqsave(&qdev->hw_lock, hw_flags);
+ spin_lock_irq(&qdev->hw_lock);
} while (--delay);
if (delay == 0) {
unsigned long rx_lost_in_ring;
};
+struct rtl8139_stats {
+ u64 packets;
+ u64 bytes;
+ struct u64_stats_sync syncp;
+};
+
struct rtl8139_private {
void __iomem *mmio_addr;
int drv_flags;
unsigned char *rx_ring;
unsigned int cur_rx; /* RX buf index of next pkt */
+ struct rtl8139_stats rx_stats;
dma_addr_t rx_ring_dma;
unsigned int tx_flag;
unsigned long cur_tx;
unsigned long dirty_tx;
+ struct rtl8139_stats tx_stats;
unsigned char *tx_buf[NUM_TX_DESC]; /* Tx bounce buffers */
unsigned char *tx_bufs; /* Tx bounce buffer region. */
dma_addr_t tx_bufs_dma;
static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
static int rtl8139_close (struct net_device *dev);
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
-static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
+static struct rtnl_link_stats64 *rtl8139_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64
+ *stats);
static void rtl8139_set_rx_mode (struct net_device *dev);
static void __set_rx_mode (struct net_device *dev);
static void rtl8139_hw_start (struct net_device *dev);
static const struct net_device_ops rtl8139_netdev_ops = {
.ndo_open = rtl8139_open,
.ndo_stop = rtl8139_close,
- .ndo_get_stats = rtl8139_get_stats,
+ .ndo_get_stats64 = rtl8139_get_stats64,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_mac_address = rtl8139_set_mac_address,
dev->stats.tx_fifo_errors++;
}
dev->stats.collisions += (txstatus >> 24) & 15;
- dev->stats.tx_bytes += txstatus & 0x7ff;
- dev->stats.tx_packets++;
+ u64_stats_update_begin(&tp->tx_stats.syncp);
+ tp->tx_stats.packets++;
+ tp->tx_stats.bytes += txstatus & 0x7ff;
+ u64_stats_update_end(&tp->tx_stats.syncp);
}
dirty_tx++;
skb->protocol = eth_type_trans (skb, dev);
- dev->stats.rx_bytes += pkt_size;
- dev->stats.rx_packets++;
+ u64_stats_update_begin(&tp->rx_stats.syncp);
+ tp->rx_stats.packets++;
+ tp->rx_stats.bytes += pkt_size;
+ u64_stats_update_end(&tp->rx_stats.syncp);
netif_receive_skb (skb);
} else {
}
-static struct net_device_stats *rtl8139_get_stats (struct net_device *dev)
+static struct rtnl_link_stats64 *
+rtl8139_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct rtl8139_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
unsigned long flags;
+ unsigned int start;
if (netif_running(dev)) {
spin_lock_irqsave (&tp->lock, flags);
spin_unlock_irqrestore (&tp->lock, flags);
}
- return &dev->stats;
+ netdev_stats_to_stats64(stats, &dev->stats);
+
+ do {
+ start = u64_stats_fetch_begin_bh(&tp->rx_stats.syncp);
+ stats->rx_packets = tp->rx_stats.packets;
+ stats->rx_bytes = tp->rx_stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tp->rx_stats.syncp, start));
+
+ do {
+ start = u64_stats_fetch_begin_bh(&tp->tx_stats.syncp);
+ stats->tx_packets = tp->tx_stats.packets;
+ stats->tx_bytes = tp->tx_stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tp->tx_stats.syncp, start));
+
+ return stats;
}
/* Set or clear the multicast filter for this adaptor.
RTL_FLAG_MAX
};
+struct rtl8169_stats {
+ u64 packets;
+ u64 bytes;
+ struct u64_stats_sync syncp;
+};
+
struct rtl8169_private {
void __iomem *mmio_addr; /* memory map physical address */
struct pci_dev *pci_dev;
u32 cur_tx; /* Index into the Tx descriptor buffer of next Rx pkt. */
u32 dirty_rx;
u32 dirty_tx;
+ struct rtl8169_stats rx_stats;
+ struct rtl8169_stats tx_stats;
struct TxDesc *TxDescArray; /* 256-aligned Tx descriptor ring */
struct RxDesc *RxDescArray; /* 256-aligned Rx descriptor ring */
dma_addr_t TxPhyAddr;
static int rtl8169_close(struct net_device *dev);
static void rtl_set_rx_mode(struct net_device *dev);
static void rtl8169_tx_timeout(struct net_device *dev);
-static struct net_device_stats *rtl8169_get_stats(struct net_device *dev);
+static struct rtnl_link_stats64 *rtl8169_get_stats64(struct net_device *dev,
+ struct rtnl_link_stats64
+ *stats);
static int rtl8169_change_mtu(struct net_device *dev, int new_mtu);
static void rtl8169_rx_clear(struct rtl8169_private *tp);
static int rtl8169_poll(struct napi_struct *napi, int budget);
static const struct net_device_ops rtl8169_netdev_ops = {
.ndo_open = rtl8169_open,
.ndo_stop = rtl8169_close,
- .ndo_get_stats = rtl8169_get_stats,
+ .ndo_get_stats64 = rtl8169_get_stats64,
.ndo_start_xmit = rtl8169_start_xmit,
.ndo_tx_timeout = rtl8169_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
static void rtl_hw_jumbo_enable(struct rtl8169_private *tp)
{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
rtl_generic_op(tp, tp->jumbo_ops.enable);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
}
static void rtl_hw_jumbo_disable(struct rtl8169_private *tp)
{
+ void __iomem *ioaddr = tp->mmio_addr;
+
+ RTL_W8(Cfg9346, Cfg9346_Unlock);
rtl_generic_op(tp, tp->jumbo_ops.disable);
+ RTL_W8(Cfg9346, Cfg9346_Lock);
}
static void r8168c_hw_jumbo_enable(struct rtl8169_private *tp)
{
rtl8169_tx_clear_range(tp, tp->dirty_tx, NUM_TX_DESC);
tp->cur_tx = tp->dirty_tx = 0;
+ netdev_reset_queue(tp->dev);
}
static void rtl_reset_work(struct rtl8169_private *tp)
txd->opts2 = cpu_to_le32(opts[1]);
+ netdev_sent_queue(dev, skb->len);
+
wmb();
/* Anti gcc 2.95.3 bugware (sic) */
rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
}
+struct rtl_txc {
+ int packets;
+ int bytes;
+};
+
static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
{
+ struct rtl8169_stats *tx_stats = &tp->tx_stats;
unsigned int dirty_tx, tx_left;
+ struct rtl_txc txc = { 0, 0 };
dirty_tx = tp->dirty_tx;
smp_rmb();
rtl8169_unmap_tx_skb(&tp->pci_dev->dev, tx_skb,
tp->TxDescArray + entry);
if (status & LastFrag) {
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += tx_skb->skb->len;
- dev_kfree_skb(tx_skb->skb);
+ struct sk_buff *skb = tx_skb->skb;
+
+ txc.packets++;
+ txc.bytes += skb->len;
+ dev_kfree_skb(skb);
tx_skb->skb = NULL;
}
dirty_tx++;
tx_left--;
}
+ u64_stats_update_begin(&tx_stats->syncp);
+ tx_stats->packets += txc.packets;
+ tx_stats->bytes += txc.bytes;
+ u64_stats_update_end(&tx_stats->syncp);
+
+ netdev_completed_queue(dev, txc.packets, txc.bytes);
+
if (tp->dirty_tx != dirty_tx) {
tp->dirty_tx = dirty_tx;
/* Sync with rtl8169_start_xmit:
napi_gro_receive(&tp->napi, skb);
- dev->stats.rx_bytes += pkt_size;
- dev->stats.rx_packets++;
+ u64_stats_update_begin(&tp->rx_stats.syncp);
+ tp->rx_stats.packets++;
+ tp->rx_stats.bytes += pkt_size;
+ u64_stats_update_end(&tp->rx_stats.syncp);
}
/* Work around for AMD plateform. */
RTL_W32(RxConfig, tmp);
}
-/**
- * rtl8169_get_stats - Get rtl8169 read/write statistics
- * @dev: The Ethernet Device to get statistics for
- *
- * Get TX/RX statistics for rtl8169
- */
-static struct net_device_stats *rtl8169_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *
+rtl8169_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct rtl8169_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
+ unsigned int start;
if (netif_running(dev))
rtl8169_rx_missed(dev, ioaddr);
- return &dev->stats;
+ do {
+ start = u64_stats_fetch_begin_bh(&tp->rx_stats.syncp);
+ stats->rx_packets = tp->rx_stats.packets;
+ stats->rx_bytes = tp->rx_stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tp->rx_stats.syncp, start));
+
+
+ do {
+ start = u64_stats_fetch_begin_bh(&tp->tx_stats.syncp);
+ stats->tx_packets = tp->tx_stats.packets;
+ stats->tx_bytes = tp->tx_stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tp->tx_stats.syncp, start));
+
+ stats->rx_dropped = dev->stats.rx_dropped;
+ stats->tx_dropped = dev->stats.tx_dropped;
+ stats->rx_length_errors = dev->stats.rx_length_errors;
+ stats->rx_errors = dev->stats.rx_errors;
+ stats->rx_crc_errors = dev->stats.rx_crc_errors;
+ stats->rx_fifo_errors = dev->stats.rx_fifo_errors;
+ stats->rx_missed_errors = dev->stats.rx_missed_errors;
+
+ return stats;
}
static void rtl8169_net_suspend(struct net_device *dev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
+ struct device *d = &pdev->dev;
+
+ pm_runtime_get_sync(d);
rtl8169_net_suspend(dev);
pci_wake_from_d3(pdev, true);
pci_set_power_state(pdev, PCI_D3hot);
}
+
+ pm_runtime_put_noidle(d);
}
static struct pci_driver rtl8169_pci_driver = {
static void netvsc_get_drvinfo(struct net_device *net,
struct ethtool_drvinfo *info)
{
- strcpy(info->driver, "hv_netvsc");
+ strcpy(info->driver, KBUILD_MODNAME);
strcpy(info->version, HV_DRV_VERSION);
strcpy(info->fw_version, "N/A");
}
/* The one and only one */
static struct hv_driver netvsc_drv = {
- .name = "netvsc",
+ .name = KBUILD_MODNAME,
.id_table = id_table,
.probe = netvsc_probe,
.remove = netvsc_remove,
entry = (struct skb_data *) skb->cb;
urb = entry->urb;
+ spin_unlock_irqrestore(&q->lock, flags);
// during some PM-driven resume scenarios,
// these (async) unlinks complete immediately
retval = usb_unlink_urb (urb);
netdev_dbg(dev->net, "unlink urb err, %d\n", retval);
else
count++;
+ spin_lock_irqsave(&q->lock, flags);
}
spin_unlock_irqrestore (&q->lock, flags);
return count;
if (iph->protocol == IPPROTO_TCP)
ctx->l4_hdr_size = tcp_hdrlen(skb);
else if (iph->protocol == IPPROTO_UDP)
- /*
- * Use tcp header size so that bytes to
- * be copied are more than required by
- * the device.
- */
- ctx->l4_hdr_size = sizeof(struct tcphdr);
+ ctx->l4_hdr_size = sizeof(struct udphdr);
else
ctx->l4_hdr_size = 0;
} else {
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.1.18.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.1.29.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01011200
+#define VMXNET3_DRIVER_VERSION_NUM 0x01011D00
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
static void try_auto_wep(struct airo_info *ai)
{
- if (auto_wep && !(ai->flags & FLAG_RADIO_DOWN)) {
+ if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) {
ai->expires = RUN_AT(3*HZ);
wake_up_interruptible(&ai->thr_wait);
}
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Enable WMAC AHB arbitration */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
/* Enable global WMAC swapping */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_BYTESWAP);
+ reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP);
reg |= AR5K_AR2315_BYTESWAP_WMAC;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP);
} else {
/* Enable WMAC DMA access (assuming 5312 or 231x*/
/* TODO: check other platforms */
- reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(ah->dev)->id == 0)
reg |= AR5K_AR5312_ENABLE_WLAN0;
else
reg |= AR5K_AR5312_ENABLE_WLAN1;
- __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE);
+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
/*
* On a dual-band AR5312, the multiband radio is only
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Disable WMAC AHB arbitration */
- reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN;
- __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
} else {
/*Stop DMA access */
- reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE);
+ reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE);
if (to_platform_device(ah->dev)->id == 0)
reg &= ~AR5K_AR5312_ENABLE_WLAN0;
else
reg &= ~AR5K_AR5312_ENABLE_WLAN1;
- __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE);
+ iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE);
}
ath5k_deinit_ah(ah);
struct ieee80211_vif *bslot[ATH_BCBUF];
u16 num_ap_vifs;
u16 num_adhoc_vifs;
+ u16 num_mesh_vifs;
unsigned int bhalq, /* SW q for outgoing beacons */
bmisscount, /* missed beacon transmits */
bintval, /* beacon interval in TU */
static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg)
{
- return __raw_readl(ath5k_ahb_reg(ah, reg));
+ return ioread32(ath5k_ahb_reg(ah, reg));
}
static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg)
{
- __raw_writel(val, ath5k_ahb_reg(ah, reg));
+ iowrite32(val, ath5k_ahb_reg(ah, reg));
}
#else
ah->bmisscount = 0;
}
- if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) ||
+ if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs +
+ ah->num_mesh_vifs > 1) ||
ah->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
u64 hw_tsf;
intval = ah->bintval & AR5K_BEACON_PERIOD;
- if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) {
+ if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs
+ + ah->num_mesh_vifs > 1) {
intval /= ATH_BCBUF; /* staggered multi-bss beacons */
if (intval < 15)
ATH5K_WARN(ah, "intval %u is too low, min 15\n",
"got new rfgain, resetting\n");
ieee80211_queue_work(ah->hw, &ah->reset_work);
}
-
- /* TODO: On full calibration we should stop TX here,
- * so that it doesn't interfere (mostly due to gain_f
- * calibration that messes with tx packets -see phy.c).
- *
- * NOTE: Stopping the queues from above is not enough
- * to stop TX but saves us from disconecting (at least
- * we don't lose packets). */
- ieee80211_stop_queues(ah->hw);
} else
ah->ah_cal_mask |= AR5K_CALIBRATION_SHORT;
ah->curchan->center_freq));
/* Clear calibration flags */
- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
- ieee80211_wake_queues(ah->hw);
+ if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL)
ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL;
- } else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
+ else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
ah->ah_cal_mask &= ~AR5K_CALIBRATION_SHORT;
}
ah->num_ap_vifs++;
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
ah->num_adhoc_vifs++;
+ else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
+ ah->num_mesh_vifs++;
}
/* Any MAC address is fine, all others are included through the
ah->num_ap_vifs--;
else if (avf->opmode == NL80211_IFTYPE_ADHOC)
ah->num_adhoc_vifs--;
+ else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
+ ah->num_mesh_vifs--;
ath5k_update_bssid_mask_and_opmode(ah, NULL);
mutex_unlock(&ah->lock);
ret = 0;
}
- /* On full calibration do an AGC calibration and
- * request a PAPD probe for gainf calibration if
- * needed */
- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
-
- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL);
-
- ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
- AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF,
- 0, false);
- if (ret) {
- ATH5K_ERR(ah,
- "gain calibration timeout (%uMHz)\n",
- channel->center_freq);
- }
-
- if ((ah->ah_radio == AR5K_RF5111 ||
- ah->ah_radio == AR5K_RF5112)
- && (channel->hw_value != AR5K_MODE_11B))
- ath5k_hw_request_rfgain_probe(ah);
- }
-
- /* Update noise floor
- * XXX: Only do this after AGC calibration */
+ /* On full calibration request a PAPD probe for
+ * gainf calibration if needed */
+ if ((ah->ah_cal_mask & AR5K_CALIBRATION_FULL) &&
+ (ah->ah_radio == AR5K_RF5111 ||
+ ah->ah_radio == AR5K_RF5112) &&
+ channel->hw_value != AR5K_MODE_11B)
+ ath5k_hw_request_rfgain_probe(ah);
+
+ /* Update noise floor */
if (!(ah->ah_cal_mask & AR5K_CALIBRATION_NF))
ath5k_hw_update_noise_floor(ah);
}
/* Put BB/MAC into reset */
- regval = __raw_readl(reg);
- __raw_writel(regval | val, reg);
- regval = __raw_readl(reg);
+ regval = ioread32(reg);
+ iowrite32(regval | val, reg);
+ regval = ioread32(reg);
usleep_range(100, 150);
/* Bring BB/MAC out of reset */
- __raw_writel(regval & ~val, reg);
- regval = __raw_readl(reg);
+ iowrite32(regval & ~val, reg);
+ regval = ioread32(reg);
/*
* Reset configuration register (for hw byte-swap). Note that this
return ret;
}
-static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info, bool add)
+static int ath6kl_set_ies(struct ath6kl_vif *vif,
+ struct cfg80211_beacon_data *info)
{
- struct ath6kl *ar = ath6kl_priv(dev);
- struct ath6kl_vif *vif = netdev_priv(dev);
- struct ieee80211_mgmt *mgmt;
- u8 *ies;
- int ies_len;
- struct wmi_connect_cmd p;
+ struct ath6kl *ar = vif->ar;
int res;
- int i, ret;
-
- ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add);
-
- if (!ath6kl_cfg80211_ready(vif))
- return -EIO;
-
- if (vif->next_mode != AP_NETWORK)
- return -EOPNOTSUPP;
if (info->beacon_ies) {
res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
if (res)
return res;
}
+
if (info->proberesp_ies) {
res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies,
info->proberesp_ies_len);
if (res)
return res;
}
+
if (info->assocresp_ies) {
res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx,
WMI_FRAME_ASSOC_RESP,
return res;
}
- if (!add)
- return 0;
+ return 0;
+}
+
+static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ap_settings *info)
+{
+ struct ath6kl *ar = ath6kl_priv(dev);
+ struct ath6kl_vif *vif = netdev_priv(dev);
+ struct ieee80211_mgmt *mgmt;
+ u8 *ies;
+ int ies_len;
+ struct wmi_connect_cmd p;
+ int res;
+ int i, ret;
+
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s:\n", __func__);
+
+ if (!ath6kl_cfg80211_ready(vif))
+ return -EIO;
+
+ if (vif->next_mode != AP_NETWORK)
+ return -EOPNOTSUPP;
+
+ res = ath6kl_set_ies(vif, &info->beacon);
ar->ap_mode_bkey.valid = false;
* info->dtim_period
*/
- if (info->head == NULL)
+ if (info->beacon.head == NULL)
return -EINVAL;
- mgmt = (struct ieee80211_mgmt *) info->head;
+ mgmt = (struct ieee80211_mgmt *) info->beacon.head;
ies = mgmt->u.beacon.variable;
- if (ies > info->head + info->head_len)
+ if (ies > info->beacon.head + info->beacon.head_len)
return -EINVAL;
- ies_len = info->head + info->head_len - ies;
+ ies_len = info->beacon.head + info->beacon.head_len - ies;
if (info->ssid == NULL)
return -EINVAL;
return 0;
}
-static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info)
+static int ath6kl_change_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_beacon_data *beacon)
{
- return ath6kl_ap_beacon(wiphy, dev, info, true);
-}
+ struct ath6kl_vif *vif = netdev_priv(dev);
-static int ath6kl_set_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info)
-{
- return ath6kl_ap_beacon(wiphy, dev, info, false);
+ if (!ath6kl_cfg80211_ready(vif))
+ return -EIO;
+
+ if (vif->next_mode != AP_NETWORK)
+ return -EOPNOTSUPP;
+
+ return ath6kl_set_ies(vif, beacon);
}
-static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev)
{
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
.resume = __ath6kl_cfg80211_resume,
#endif
.set_channel = ath6kl_set_channel,
- .add_beacon = ath6kl_add_beacon,
- .set_beacon = ath6kl_set_beacon,
- .del_beacon = ath6kl_del_beacon,
+ .start_ap = ath6kl_start_ap,
+ .change_beacon = ath6kl_change_beacon,
+ .stop_ap = ath6kl_stop_ap,
.del_station = ath6kl_del_station,
.change_station = ath6kl_change_station,
.remain_on_channel = ath6kl_remain_on_channel,
dlen, freq, vif->probe_req_report);
if (vif->probe_req_report || vif->nw_type == AP_NETWORK)
- cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC);
+ cfg80211_rx_mgmt(vif->ndev, freq, 0,
+ ev->data, dlen, GFP_ATOMIC);
return 0;
}
return -EINVAL;
}
ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq);
- cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC);
+ cfg80211_rx_mgmt(vif->ndev, freq, 0,
+ ev->data, dlen, GFP_ATOMIC);
return 0;
}
def_bool y
depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED
+config ATH9K_BTCOEX_SUPPORT
+ bool "Atheros bluetooth coexistence support"
+ depends on (ATH9K || ATH9K_HTC)
+ default y
+ ---help---
+ Say Y, if you want to use the ath9k/ath9k_htc radios together with
+ Bluetooth modules in the same system.
+
config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on MAC80211
developed. At this point enabling this option won't do anything
except increase code size.
+config ATH9K_MAC_DEBUG
+ bool "Atheros MAC statistics"
+ depends on ATH9K_DEBUGFS
+ default y
+ ---help---
+ This option enables collection of statistics for Rx/Tx status
+ data and some other MAC related statistics
+
config ATH9K_RATE_CONTROL
bool "Atheros ath9k rate control"
depends on ATH9K
Say Y, if you want to use the ath9k specific rate control
module instead of minstrel_ht.
-config ATH9K_BTCOEX_SUPPORT
- bool "Atheros ath9k bluetooth coexistence support"
- depends on ATH9K
- default y
- ---help---
- Say Y, if you want to use the ath9k radios together with
- Bluetooth modules in the same system.
-
config ATH9K_HTC
tristate "Atheros HTC based wireless cards support"
depends on USB && MAC80211
init.o \
main.o \
recv.o \
- xmit.o \
- mci.o \
+ xmit.o
+ath9k-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += mci.o
ath9k-$(CONFIG_ATH9K_RATE_CONTROL) += rc.o
ath9k-$(CONFIG_ATH9K_PCI) += pci.o
ath9k-$(CONFIG_ATH9K_AHB) += ahb.o
eeprom_4k.o \
eeprom_9287.o \
ani.o \
- btcoex.o \
mac.o \
ar9002_mac.o \
ar9003_mac.o \
ar9003_eeprom.o \
- ar9003_paprd.o \
- ar9003_mci.o
+ ar9003_paprd.o
+ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \
+ ar9003_mci.o
obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o
obj-$(CONFIG_ATH9K_COMMON) += ath9k_common.o
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank0_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x1e5795e5},
- {0x000098e0, 0x02008020},
-};
-
-static const u32 ar5416BB_RfGain_9100[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00009a00, 0x00000000, 0x00000000},
- {0x00009a04, 0x00000040, 0x00000040},
- {0x00009a08, 0x00000080, 0x00000080},
- {0x00009a0c, 0x000001a1, 0x00000141},
- {0x00009a10, 0x000001e1, 0x00000181},
- {0x00009a14, 0x00000021, 0x000001c1},
- {0x00009a18, 0x00000061, 0x00000001},
- {0x00009a1c, 0x00000168, 0x00000041},
- {0x00009a20, 0x000001a8, 0x000001a8},
- {0x00009a24, 0x000001e8, 0x000001e8},
- {0x00009a28, 0x00000028, 0x00000028},
- {0x00009a2c, 0x00000068, 0x00000068},
- {0x00009a30, 0x00000189, 0x000000a8},
- {0x00009a34, 0x000001c9, 0x00000169},
- {0x00009a38, 0x00000009, 0x000001a9},
- {0x00009a3c, 0x00000049, 0x000001e9},
- {0x00009a40, 0x00000089, 0x00000029},
- {0x00009a44, 0x00000170, 0x00000069},
- {0x00009a48, 0x000001b0, 0x00000190},
- {0x00009a4c, 0x000001f0, 0x000001d0},
- {0x00009a50, 0x00000030, 0x00000010},
- {0x00009a54, 0x00000070, 0x00000050},
- {0x00009a58, 0x00000191, 0x00000090},
- {0x00009a5c, 0x000001d1, 0x00000151},
- {0x00009a60, 0x00000011, 0x00000191},
- {0x00009a64, 0x00000051, 0x000001d1},
- {0x00009a68, 0x00000091, 0x00000011},
- {0x00009a6c, 0x000001b8, 0x00000051},
- {0x00009a70, 0x000001f8, 0x00000198},
- {0x00009a74, 0x00000038, 0x000001d8},
- {0x00009a78, 0x00000078, 0x00000018},
- {0x00009a7c, 0x00000199, 0x00000058},
- {0x00009a80, 0x000001d9, 0x00000098},
- {0x00009a84, 0x00000019, 0x00000159},
- {0x00009a88, 0x00000059, 0x00000199},
- {0x00009a8c, 0x00000099, 0x000001d9},
- {0x00009a90, 0x000000d9, 0x00000019},
- {0x00009a94, 0x000000f9, 0x00000059},
- {0x00009a98, 0x000000f9, 0x00000099},
- {0x00009a9c, 0x000000f9, 0x000000d9},
- {0x00009aa0, 0x000000f9, 0x000000f9},
- {0x00009aa4, 0x000000f9, 0x000000f9},
- {0x00009aa8, 0x000000f9, 0x000000f9},
- {0x00009aac, 0x000000f9, 0x000000f9},
- {0x00009ab0, 0x000000f9, 0x000000f9},
- {0x00009ab4, 0x000000f9, 0x000000f9},
- {0x00009ab8, 0x000000f9, 0x000000f9},
- {0x00009abc, 0x000000f9, 0x000000f9},
- {0x00009ac0, 0x000000f9, 0x000000f9},
- {0x00009ac4, 0x000000f9, 0x000000f9},
- {0x00009ac8, 0x000000f9, 0x000000f9},
- {0x00009acc, 0x000000f9, 0x000000f9},
- {0x00009ad0, 0x000000f9, 0x000000f9},
- {0x00009ad4, 0x000000f9, 0x000000f9},
- {0x00009ad8, 0x000000f9, 0x000000f9},
- {0x00009adc, 0x000000f9, 0x000000f9},
- {0x00009ae0, 0x000000f9, 0x000000f9},
- {0x00009ae4, 0x000000f9, 0x000000f9},
- {0x00009ae8, 0x000000f9, 0x000000f9},
- {0x00009aec, 0x000000f9, 0x000000f9},
- {0x00009af0, 0x000000f9, 0x000000f9},
- {0x00009af4, 0x000000f9, 0x000000f9},
- {0x00009af8, 0x000000f9, 0x000000f9},
- {0x00009afc, 0x000000f9, 0x000000f9},
-};
-
-static const u32 ar5416Bank1_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x02108421},
- {0x000098ec, 0x00000008},
-};
-
-static const u32 ar5416Bank2_9100[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x0e73ff17},
- {0x000098e0, 0x00000420},
-};
-
-static const u32 ar5416Bank3_9100[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x000098f0, 0x01400018, 0x01c00018},
-};
-
static const u32 ar5416Bank6_9100[][3] = {
/* Addr 5G_HT20 5G_HT40 */
{0x0000989c, 0x00000000, 0x00000000},
{0x000098d0, 0x0000000f, 0x0010000f},
};
-static const u32 ar5416Bank7_9100[][2] = {
- /* Addr allmodes */
- {0x0000989c, 0x00000500},
- {0x0000989c, 0x00000800},
- {0x000098cc, 0x0000000e},
-};
-
static const u32 ar5416Addac_9100[][2] = {
/* Addr allmodes */
{0x0000989c, 0x00000000},
{0x0000a3e0, 0x000001ce},
};
-static const u32 ar5416Bank0_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x1e5795e5},
- {0x000098e0, 0x02008020},
-};
-
-static const u32 ar5416BB_RfGain_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00009a00, 0x00000000, 0x00000000},
- {0x00009a04, 0x00000040, 0x00000040},
- {0x00009a08, 0x00000080, 0x00000080},
- {0x00009a0c, 0x000001a1, 0x00000141},
- {0x00009a10, 0x000001e1, 0x00000181},
- {0x00009a14, 0x00000021, 0x000001c1},
- {0x00009a18, 0x00000061, 0x00000001},
- {0x00009a1c, 0x00000168, 0x00000041},
- {0x00009a20, 0x000001a8, 0x000001a8},
- {0x00009a24, 0x000001e8, 0x000001e8},
- {0x00009a28, 0x00000028, 0x00000028},
- {0x00009a2c, 0x00000068, 0x00000068},
- {0x00009a30, 0x00000189, 0x000000a8},
- {0x00009a34, 0x000001c9, 0x00000169},
- {0x00009a38, 0x00000009, 0x000001a9},
- {0x00009a3c, 0x00000049, 0x000001e9},
- {0x00009a40, 0x00000089, 0x00000029},
- {0x00009a44, 0x00000170, 0x00000069},
- {0x00009a48, 0x000001b0, 0x00000190},
- {0x00009a4c, 0x000001f0, 0x000001d0},
- {0x00009a50, 0x00000030, 0x00000010},
- {0x00009a54, 0x00000070, 0x00000050},
- {0x00009a58, 0x00000191, 0x00000090},
- {0x00009a5c, 0x000001d1, 0x00000151},
- {0x00009a60, 0x00000011, 0x00000191},
- {0x00009a64, 0x00000051, 0x000001d1},
- {0x00009a68, 0x00000091, 0x00000011},
- {0x00009a6c, 0x000001b8, 0x00000051},
- {0x00009a70, 0x000001f8, 0x00000198},
- {0x00009a74, 0x00000038, 0x000001d8},
- {0x00009a78, 0x00000078, 0x00000018},
- {0x00009a7c, 0x00000199, 0x00000058},
- {0x00009a80, 0x000001d9, 0x00000098},
- {0x00009a84, 0x00000019, 0x00000159},
- {0x00009a88, 0x00000059, 0x00000199},
- {0x00009a8c, 0x00000099, 0x000001d9},
- {0x00009a90, 0x000000d9, 0x00000019},
- {0x00009a94, 0x000000f9, 0x00000059},
- {0x00009a98, 0x000000f9, 0x00000099},
- {0x00009a9c, 0x000000f9, 0x000000d9},
- {0x00009aa0, 0x000000f9, 0x000000f9},
- {0x00009aa4, 0x000000f9, 0x000000f9},
- {0x00009aa8, 0x000000f9, 0x000000f9},
- {0x00009aac, 0x000000f9, 0x000000f9},
- {0x00009ab0, 0x000000f9, 0x000000f9},
- {0x00009ab4, 0x000000f9, 0x000000f9},
- {0x00009ab8, 0x000000f9, 0x000000f9},
- {0x00009abc, 0x000000f9, 0x000000f9},
- {0x00009ac0, 0x000000f9, 0x000000f9},
- {0x00009ac4, 0x000000f9, 0x000000f9},
- {0x00009ac8, 0x000000f9, 0x000000f9},
- {0x00009acc, 0x000000f9, 0x000000f9},
- {0x00009ad0, 0x000000f9, 0x000000f9},
- {0x00009ad4, 0x000000f9, 0x000000f9},
- {0x00009ad8, 0x000000f9, 0x000000f9},
- {0x00009adc, 0x000000f9, 0x000000f9},
- {0x00009ae0, 0x000000f9, 0x000000f9},
- {0x00009ae4, 0x000000f9, 0x000000f9},
- {0x00009ae8, 0x000000f9, 0x000000f9},
- {0x00009aec, 0x000000f9, 0x000000f9},
- {0x00009af0, 0x000000f9, 0x000000f9},
- {0x00009af4, 0x000000f9, 0x000000f9},
- {0x00009af8, 0x000000f9, 0x000000f9},
- {0x00009afc, 0x000000f9, 0x000000f9},
-};
-
-static const u32 ar5416Bank1_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x02108421},
- {0x000098ec, 0x00000008},
-};
-
-static const u32 ar5416Bank2_9160[][2] = {
- /* Addr allmodes */
- {0x000098b0, 0x0e73ff17},
- {0x000098e0, 0x00000420},
-};
-
-static const u32 ar5416Bank3_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x000098f0, 0x01400018, 0x01c00018},
-};
-
-static const u32 ar5416Bank6_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x40ff0000, 0x40ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x004210a2, 0x004210a2},
- {0x0000989c, 0x0014008f, 0x0014008f},
- {0x0000989c, 0x00c40003, 0x00c40003},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x0001805e, 0x0001805e},
- {0x0000989c, 0x0000c0ab, 0x0000c0ab},
- {0x0000989c, 0x000000f1, 0x000000f1},
- {0x0000989c, 0x00002081, 0x00002081},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
-static const u32 ar5416Bank6TPC_9160[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00000000, 0x00000000},
- {0x0000989c, 0x00e00000, 0x00e00000},
- {0x0000989c, 0x005e0000, 0x005e0000},
- {0x0000989c, 0x00120000, 0x00120000},
- {0x0000989c, 0x00620000, 0x00620000},
- {0x0000989c, 0x00020000, 0x00020000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x40ff0000, 0x40ff0000},
- {0x0000989c, 0x005f0000, 0x005f0000},
- {0x0000989c, 0x00870000, 0x00870000},
- {0x0000989c, 0x00f90000, 0x00f90000},
- {0x0000989c, 0x007b0000, 0x007b0000},
- {0x0000989c, 0x00ff0000, 0x00ff0000},
- {0x0000989c, 0x00f50000, 0x00f50000},
- {0x0000989c, 0x00dc0000, 0x00dc0000},
- {0x0000989c, 0x00110000, 0x00110000},
- {0x0000989c, 0x006100a8, 0x006100a8},
- {0x0000989c, 0x00423022, 0x00423022},
- {0x0000989c, 0x2014008f, 0x2014008f},
- {0x0000989c, 0x00c40002, 0x00c40002},
- {0x0000989c, 0x003000f2, 0x003000f2},
- {0x0000989c, 0x00440016, 0x00440016},
- {0x0000989c, 0x00410040, 0x00410040},
- {0x0000989c, 0x0001805e, 0x0001805e},
- {0x0000989c, 0x0000c0ab, 0x0000c0ab},
- {0x0000989c, 0x000000e1, 0x000000e1},
- {0x0000989c, 0x00007080, 0x00007080},
- {0x0000989c, 0x000000d4, 0x000000d4},
- {0x000098d0, 0x0000000f, 0x0010000f},
-};
-
-static const u32 ar5416Bank7_9160[][2] = {
- /* Addr allmodes */
- {0x0000989c, 0x00000500},
- {0x0000989c, 0x00000800},
- {0x000098cc, 0x0000000e},
-};
-
static const u32 ar5416Addac_9160[][2] = {
/* Addr allmodes */
{0x0000989c, 0x00000000},
INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271,
ARRAY_SIZE(ar9271Common_9271), 2);
INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271,
- ar9271Common_normal_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_normal_cck_fir_coeff_9271), 2);
+ ar9287Common_normal_cck_fir_coeff_9287_1_1,
+ ARRAY_SIZE(ar9287Common_normal_cck_fir_coeff_9287_1_1), 2);
INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271,
- ar9271Common_japan_2484_cck_fir_coeff_9271,
- ARRAY_SIZE(ar9271Common_japan_2484_cck_fir_coeff_9271), 2);
+ ar9287Common_japan_2484_cck_fir_coeff_9287_1_1,
+ ARRAY_SIZE(ar9287Common_japan_2484_cck_fir_coeff_9287_1_1), 2);
INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only,
ar9271Modes_9271_1_0_only,
ARRAY_SIZE(ar9271Modes_9271_1_0_only), 5);
return;
}
+ if (ah->config.pcie_clock_req)
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_off_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
+ else
+ INIT_INI_ARRAY(&ah->iniPcieSerdes,
+ ar9280PciePhy_clkreq_always_on_L1_9280,
+ ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
+
if (AR_SREV_9287_11_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1,
ARRAY_SIZE(ar9287Modes_9287_1_1), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1,
ARRAY_SIZE(ar9287Common_9287_1_1), 2);
- if (ah->config.pcie_clock_req)
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_off_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2);
- else
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9287PciePhy_clkreq_always_on_L1_9287_1_1,
- ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1),
- 2);
} else if (AR_SREV_9285_12_OR_LATER(ah)) {
-
-
INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2,
ARRAY_SIZE(ar9285Modes_9285_1_2), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2,
ARRAY_SIZE(ar9285Common_9285_1_2), 2);
-
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_off_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9285PciePhy_clkreq_always_on_L1_9285_1_2,
- ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2),
- 2);
- }
} else if (AR_SREV_9280_20_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2,
ARRAY_SIZE(ar9280Modes_9280_2), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2,
ARRAY_SIZE(ar9280Common_9280_2), 2);
- if (ah->config.pcie_clock_req) {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_off_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2);
- } else {
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9280PciePhy_clkreq_always_on_L1_9280,
- ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2);
- }
INIT_INI_ARRAY(&ah->iniModesAdditional,
ar9280Modes_fast_clock_9280_2,
ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3);
ARRAY_SIZE(ar5416Modes_9160), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160,
ARRAY_SIZE(ar5416Common_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9160,
- ARRAY_SIZE(ar5416Bank0_9160), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9160,
- ARRAY_SIZE(ar5416BB_RfGain_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9160,
- ARRAY_SIZE(ar5416Bank1_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9160,
- ARRAY_SIZE(ar5416Bank2_9160), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9160,
- ARRAY_SIZE(ar5416Bank3_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9160,
- ARRAY_SIZE(ar5416Bank6_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9160,
- ARRAY_SIZE(ar5416Bank6TPC_9160), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9160,
- ARRAY_SIZE(ar5416Bank7_9160), 2);
if (AR_SREV_9160_11(ah)) {
INIT_INI_ARRAY(&ah->iniAddac,
ar5416Addac_9160_1_1,
ARRAY_SIZE(ar5416Modes_9100), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100,
ARRAY_SIZE(ar5416Common_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9100,
- ARRAY_SIZE(ar5416Bank0_9100), 2);
- INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9100,
- ARRAY_SIZE(ar5416BB_RfGain_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9100,
- ARRAY_SIZE(ar5416Bank1_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9100,
- ARRAY_SIZE(ar5416Bank2_9100), 2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9100,
- ARRAY_SIZE(ar5416Bank3_9100), 3);
INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100,
ARRAY_SIZE(ar5416Bank6_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
- ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9100,
- ARRAY_SIZE(ar5416Bank7_9100), 2);
INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100,
ARRAY_SIZE(ar5416Addac_9100), 2);
} else {
ARRAY_SIZE(ar5416Modes), 5);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common,
ARRAY_SIZE(ar5416Common), 2);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
- ARRAY_SIZE(ar5416Bank0), 2);
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
+ ARRAY_SIZE(ar5416Bank6TPC), 3);
+ INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
+ ARRAY_SIZE(ar5416Addac), 2);
+ }
+
+ if (!AR_SREV_9280_20_OR_LATER(ah)) {
+ /* Common for AR5416, AR913x, AR9160 */
INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain,
ARRAY_SIZE(ar5416BB_RfGain), 3);
+
+ INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0,
+ ARRAY_SIZE(ar5416Bank0), 2);
INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1,
ARRAY_SIZE(ar5416Bank1), 2);
INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2,
ARRAY_SIZE(ar5416Bank2), 2);
INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3,
ARRAY_SIZE(ar5416Bank3), 3);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
- ARRAY_SIZE(ar5416Bank6), 3);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC,
- ARRAY_SIZE(ar5416Bank6TPC), 3);
INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7,
ARRAY_SIZE(ar5416Bank7), 2);
- INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac,
- ARRAY_SIZE(ar5416Addac), 2);
+
+ /* Common for AR5416, AR9160 */
+ if (!AR_SREV_9100(ah))
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6,
+ ARRAY_SIZE(ar5416Bank6), 3);
+
+ /* Common for AR913x, AR9160 */
+ if (!AR_SREV_5416(ah))
+ INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100,
+ ARRAY_SIZE(ar5416Bank6TPC_9100), 3);
}
/* iniAddac needs to be modified for these chips */
{0x00004044, 0x00000000},
};
-static const u32 ar9285PciePhy_clkreq_always_on_L1_9285[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9285PciePhy_clkreq_off_L1_9285[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9285Modes_9285_1_2[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
{0x0000a3e0, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7},
};
-static const u32 ar9285PciePhy_clkreq_always_on_L1_9285_1_2[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9285PciePhy_clkreq_off_L1_9285_1_2[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9287Modes_9287_1_1[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000000, 0x00000000, 0x000002c0, 0x00000160},
{0x0000a848, 0x00000000, 0x00000000, 0x00001067, 0x00001067},
};
-static const u32 ar9287PciePhy_clkreq_always_on_L1_9287_1_1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffd},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
-static const u32 ar9287PciePhy_clkreq_off_L1_9287_1_1[][2] = {
- /* Addr allmodes */
- {0x00004040, 0x9248fd00},
- {0x00004040, 0x24924924},
- {0x00004040, 0xa8000019},
- {0x00004040, 0x13160820},
- {0x00004040, 0xe5980560},
- {0x00004040, 0xc01dcffc},
- {0x00004040, 0x1aaabe41},
- {0x00004040, 0xbe105554},
- {0x00004040, 0x00043007},
- {0x00004044, 0x00000000},
-};
-
static const u32 ar9271Modes_9271[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
{0x0000d384, 0xf3307ff0},
};
-static const u32 ar9271Common_normal_cck_fir_coeff_9271[][2] = {
- /* Addr allmodes */
- {0x0000a1f4, 0x00fffeff},
- {0x0000a1f8, 0x00f5f9ff},
- {0x0000a1fc, 0xb79f6427},
-};
-
-static const u32 ar9271Common_japan_2484_cck_fir_coeff_9271[][2] = {
- /* Addr allmodes */
- {0x0000a1f4, 0x00000000},
- {0x0000a1f8, 0xefff0301},
- {0x0000a1fc, 0xca9228ee},
-};
-
static const u32 ar9271Modes_9271_1_0_only[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009910, 0x30002311, 0x30002311, 0x30002311, 0x30002311},
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_cal_data *caldata = ah->caldata;
- struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
bool txiqcal_done = false, txclcal_done = false;
bool is_reusable = true, status = true;
bool run_rtt_cal = false, run_agc_cal;
} else if (caldata && !caldata->done_txiqcal_once)
run_agc_cal = true;
- if (mci && IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_AWAKE) &&
- run_agc_cal &&
- !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) {
-
- u32 pld[4] = {0, 0, 0, 0};
-
- /* send CAL_REQ only when BT is AWAKE. */
- ath_dbg(common, MCI, "MCI send WLAN_CAL_REQ 0x%x\n",
- mci_hw->wlan_cal_seq);
- MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ);
- pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++;
- ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
-
- /* Wait BT_CAL_GRANT for 50ms */
- ath_dbg(common, MCI, "MCI wait for BT_CAL_GRANT\n");
-
- if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000))
- ath_dbg(common, MCI, "MCI got BT_CAL_GRANT\n");
- else {
- is_reusable = false;
- ath_dbg(common, MCI, "\nMCI BT is not responding\n");
- }
- }
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_req(ah, &is_reusable);
txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
0, AH_WAIT_TIMEOUT);
}
- if (mci && IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_AWAKE) &&
- run_agc_cal &&
- !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) {
-
- u32 pld[4] = {0, 0, 0, 0};
-
- ath_dbg(common, MCI, "MCI Send WLAN_CAL_DONE 0x%x\n",
- mci_hw->wlan_cal_done);
- MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE);
- pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++;
- ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
- }
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_done(ah);
if (rtt && !run_rtt_cal) {
agc_ctrl |= agc_supp_cals;
u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz);
if (AR_SREV_9462(ah)) {
- if (AR_SREV_9462_10(ah)) {
- value &= ~AR_SWITCH_TABLE_COM_SPDT;
- value |= 0x00100000;
- }
REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM,
AR_SWITCH_TABLE_COM_AR9462_ALL, value);
} else
#include "ar9330_1p1_initvals.h"
#include "ar9330_1p2_initvals.h"
#include "ar9580_1p0_initvals.h"
-#include "ar9462_1p0_initvals.h"
#include "ar9462_2p0_initvals.h"
/* General hardware code for the AR9003 hadware family */
ar9485_1_1_pcie_phy_clkreq_disable_L1,
ARRAY_SIZE(ar9485_1_1_pcie_phy_clkreq_disable_L1),
2);
- } else if (AR_SREV_9462_10(ah)) {
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_1p0_mac_core,
- ARRAY_SIZE(ar9462_1p0_mac_core), 2);
- INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST],
- ar9462_1p0_mac_postamble,
- ARRAY_SIZE(ar9462_1p0_mac_postamble),
- 5);
-
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE],
- ar9462_1p0_baseband_core,
- ARRAY_SIZE(ar9462_1p0_baseband_core),
- 2);
- INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST],
- ar9462_1p0_baseband_postamble,
- ARRAY_SIZE(ar9462_1p0_baseband_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE],
- ar9462_1p0_radio_core,
- ARRAY_SIZE(ar9462_1p0_radio_core), 2);
- INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST],
- ar9462_1p0_radio_postamble,
- ARRAY_SIZE(ar9462_1p0_radio_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE],
- ar9462_1p0_soc_preamble,
- ARRAY_SIZE(ar9462_1p0_soc_preamble), 2);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0);
- INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST],
- ar9462_1p0_soc_postamble,
- ARRAY_SIZE(ar9462_1p0_soc_postamble), 5);
-
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_rx_gain_table_1p0), 2);
-
- /* Awake -> Sleep Setting */
- INIT_INI_ARRAY(&ah->iniPcieSerdes,
- ar9462_pcie_phy_clkreq_disable_L1_1p0,
- ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0),
- 2);
-
- /* Sleep -> Awake Setting */
- INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower,
- ar9462_pcie_phy_clkreq_disable_L1_1p0,
- ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0),
- 2);
-
- INIT_INI_ARRAY(&ah->iniModesAdditional,
- ar9462_modes_fast_clock_1p0,
- ARRAY_SIZE(ar9462_modes_fast_clock_1p0), 3);
- INIT_INI_ARRAY(&ah->iniCckfirJapan2484,
- AR9462_BB_CTX_COEFJ(1p0),
- ARRAY_SIZE(AR9462_BB_CTX_COEFJ(1p0)), 2);
-
} else if (AR_SREV_9462_20(ah)) {
INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0);
ar9580_1p0_lowest_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_lowest_ob_db_tx_gain_table),
5);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9462_modes_low_ob_db_tx_gain_table_1p0,
- ARRAY_SIZE(ar9462_modes_low_ob_db_tx_gain_table_1p0),
- 5);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_low_ob_db_tx_gain_table_2p0,
ar9580_1p0_high_ob_db_tx_gain_table,
ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table),
5);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesTxGain,
- ar9462_modes_high_ob_db_tx_gain_table_1p0,
- ARRAY_SIZE(ar9462_modes_high_ob_db_tx_gain_table_1p0),
- 5);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesTxGain,
ar9462_modes_high_ob_db_tx_gain_table_2p0,
ar9580_1p0_rx_gain_table,
ARRAY_SIZE(ar9580_1p0_rx_gain_table),
2);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_rx_gain_table_1p0),
- 2);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9462_common_rx_gain_table_2p0,
ar9485Common_wo_xlna_rx_gain_1_1,
ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1),
2);
- else if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_wo_xlna_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_1p0),
- 2);
else if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
ar9462_common_wo_xlna_rx_gain_table_2p0,
static void ar9003_rx_gain_table_mode2(struct ath_hw *ah)
{
- if (AR_SREV_9462_10(ah))
- INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_mixed_rx_gain_table_1p0,
- ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_1p0), 2);
- else if (AR_SREV_9462_20(ah))
+ if (AR_SREV_9462_20(ah))
INIT_INI_ARRAY(&ah->iniModesRxGain,
- ar9462_common_mixed_rx_gain_table_2p0,
- ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2);
+ ar9462_common_mixed_rx_gain_table_2p0,
+ ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2);
}
static void ar9003_rx_gain_table_apply(struct ath_hw *ah)
#include <linux/export.h>
#include "hw.h"
#include "ar9003_mac.h"
+#include "ar9003_mci.h"
static void ar9003_hw_rx_enable(struct ath_hw *hw)
{
struct ar9003_txc *ads = ds;
int checksum = 0;
u32 val, ctl12, ctl17;
+ u8 desc_len;
+
+ desc_len = (AR_SREV_9462(ah) ? 0x18 : 0x17);
val = (ATHEROS_VENDOR_ID << AR_DescId_S) |
(1 << AR_TxRxDesc_S) |
(1 << AR_CtrlStat_S) |
- (i->qcu << AR_TxQcuNum_S) | 0x17;
+ (i->qcu << AR_TxQcuNum_S) | desc_len;
checksum += val;
ACCESS_ONCE(ads->info) = val;
ads->ctl20 = 0;
ads->ctl21 = 0;
ads->ctl22 = 0;
+ ads->ctl23 = 0;
ctl17 = SM(i->keytype, AR_EncrType);
if (!i->is_first) {
u32 mask2 = 0;
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 sync_cause = 0, async_cause;
async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE);
ar9003_hw_bb_watchdog_read(ah);
}
- if (async_cause & AR_INTR_ASYNC_MASK_MCI) {
- u32 raw_intr, rx_msg_intr;
-
- rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
- raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW);
-
- if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef))
- ath_dbg(common, MCI,
- "MCI gets 0xdeadbeef during MCI int processing new raw_intr=0x%08x, new rx_msg_raw=0x%08x, raw_intr=0x%08x, rx_msg_raw=0x%08x\n",
- raw_intr, rx_msg_intr, mci->raw_intr,
- mci->rx_msg_intr);
- else {
- mci->rx_msg_intr |= rx_msg_intr;
- mci->raw_intr |= raw_intr;
- *masked |= ATH9K_INT_MCI;
-
- if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO)
- mci->cont_status =
- REG_READ(ah, AR_MCI_CONT_STATUS);
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr);
- REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr);
- ath_dbg(common, MCI, "AR_INTR_SYNC_MCI\n");
-
- }
- }
+ if (async_cause & AR_INTR_ASYNC_MASK_MCI)
+ ar9003_mci_get_isr(ah, masked);
if (sync_cause) {
if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) {
static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
struct ath_tx_status *ts)
{
- struct ar9003_txc *txc = (struct ar9003_txc *) ds;
struct ar9003_txs *ads;
u32 status;
if ((status & AR_TxDone) == 0)
return -EINPROGRESS;
- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
- if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
- else
- return -ENOENT;
+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
(MS(ads->ds_info, AR_TxRxDesc) != 1)) {
ts->ts_seqnum = MS(status, AR_SeqNum);
ts->tid = MS(status, AR_TxTid);
+ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
ts->desc_id = MS(ads->status1, AR_TxDescId);
ts->ts_tstamp = ads->status4;
ts->ts_status = 0;
struct ar9003_rxs *rxsp = (struct ar9003_rxs *) buf_addr;
unsigned int phyerr;
- /* TODO: byte swap on big endian for ar9300_10 */
-
- if (!rxs) {
- if ((rxsp->status11 & AR_RxDone) == 0)
- return -EINPROGRESS;
-
- if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
- return -EINVAL;
+ if ((rxsp->status11 & AR_RxDone) == 0)
+ return -EINPROGRESS;
- if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
- return -EINPROGRESS;
+ if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
+ return -EINVAL;
- return 0;
- }
+ if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
+ return -EINPROGRESS;
rxs->rs_status = 0;
rxs->rs_flags = 0;
*/
if (rxsp->status11 & AR_CRCErr)
rxs->rs_status |= ATH9K_RXERR_CRC;
- else if (rxsp->status11 & AR_PHYErr) {
+ else if (rxsp->status11 & AR_DecryptCRCErr)
+ rxs->rs_status |= ATH9K_RXERR_DECRYPT;
+ else if (rxsp->status11 & AR_MichaelErr)
+ rxs->rs_status |= ATH9K_RXERR_MIC;
+ if (rxsp->status11 & AR_PHYErr) {
phyerr = MS(rxsp->status11, AR_PHYErrCode);
/*
* If we reach a point here where AR_PostDelimCRCErr is
rxs->rs_status |= ATH9K_RXERR_PHY;
rxs->rs_phyerr = phyerr;
}
-
- } else if (rxsp->status11 & AR_DecryptCRCErr)
- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
- else if (rxsp->status11 & AR_MichaelErr)
- rxs->rs_status |= ATH9K_RXERR_MIC;
+ };
}
if (rxsp->status11 & AR_KeyMiss)
u32 ctl20; /* DMA control 20 */
u32 ctl21; /* DMA control 21 */
u32 ctl22; /* DMA control 22 */
- u32 pad[9]; /* pad to cache line (128 bytes/32 dwords) */
+ u32 ctl23; /* DMA control 23 */
+ u32 pad[8]; /* pad to cache line (128 bytes/32 dwords) */
} __packed __aligned(4);
struct ar9003_txs {
#include <linux/export.h>
#include "hw.h"
+#include "hw-ops.h"
#include "ar9003_phy.h"
#include "ar9003_mci.h"
static void ar9003_mci_reset_req_wakeup(struct ath_hw *ah)
{
- if (!AR_SREV_9462_20(ah))
- return;
-
REG_RMW_FIELD(ah, AR_MCI_COMMAND2,
AR_MCI_COMMAND2_RESET_REQ_WAKEUP, 1);
udelay(1);
struct ath_common *common = ath9k_hw_common(ah);
while (time_out) {
-
if (REG_READ(ah, address) & bit_position) {
-
REG_WRITE(ah, address, bit_position);
if (address == AR_MCI_INTERRUPT_RX_MSG_RAW) {
-
if (bit_position &
AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)
ar9003_mci_reset_req_wakeup(ah);
return time_out;
}
-void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done)
{
u32 payload[4] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00};
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0, payload, 16,
wait_done, false);
udelay(5);
}
-void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done)
{
u32 payload = 0x00000000;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_LNA_TRANS, 0, &payload, 1,
wait_done, false);
}
udelay(5);
}
-void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done)
+static void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_send_message(ah, MCI_SYS_WAKING, MCI_FLAG_DISABLE_TIMESTAMP,
NULL, 0, wait_done, false);
}
static void ar9003_mci_send_coex_version_query(struct ath_hw *ah,
bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
if (!mci->bt_version_known &&
- (mci->bt_state != MCI_BT_SLEEP)) {
- ath_dbg(common, MCI, "MCI Send Coex version query\n");
+ (mci->bt_state != MCI_BT_SLEEP)) {
MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_VERSION_QUERY);
+ MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_VERSION_QUERY);
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
- wait_done, true);
+ wait_done, true);
}
}
static void ar9003_mci_send_coex_version_response(struct ath_hw *ah,
- bool wait_done)
+ bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
- ath_dbg(common, MCI, "MCI Send Coex version response\n");
MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
- MCI_GPM_COEX_VERSION_RESPONSE);
+ MCI_GPM_COEX_VERSION_RESPONSE);
*(((u8 *)payload) + MCI_GPM_COEX_B_MAJOR_VERSION) =
mci->wlan_ver_major;
*(((u8 *)payload) + MCI_GPM_COEX_B_MINOR_VERSION) =
}
static void ar9003_mci_send_coex_wlan_channels(struct ath_hw *ah,
- bool wait_done)
+ bool wait_done)
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 *payload = &mci->wlan_channels[0];
if ((mci->wlan_channels_update == true) &&
- (mci->bt_state != MCI_BT_SLEEP)) {
+ (mci->bt_state != MCI_BT_SLEEP)) {
MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_WLAN_CHANNELS);
+ MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_WLAN_CHANNELS);
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
wait_done, true);
MCI_GPM_SET_TYPE_OPCODE(payload, 0xff, 0xff);
static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah,
bool wait_done, u8 query_type)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
bool query_btinfo = !!(query_type & (MCI_GPM_COEX_QUERY_BT_ALL_INFO |
if (mci->bt_state != MCI_BT_SLEEP) {
- ath_dbg(common, MCI, "MCI Send Coex BT Status Query 0x%02X\n",
- query_type);
-
- MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_STATUS_QUERY);
+ MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_STATUS_QUERY);
*(((u8 *)payload) + MCI_GPM_COEX_B_BT_BITMAP) = query_type;
+
/*
* If bt_status_query message is not sent successfully,
* then need_flush_btinfo should be set again.
*/
if (!ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
wait_done, true)) {
- if (query_btinfo) {
+ if (query_btinfo)
mci->need_flush_btinfo = true;
-
- ath_dbg(common, MCI,
- "MCI send bt_status_query fail, set flush flag again\n");
- }
}
if (query_btinfo)
}
}
-void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
- bool wait_done)
+static void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
+ bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 payload[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
- return;
-
- ath_dbg(common, MCI, "MCI Send Coex %s BT GPM\n",
- (halt) ? "halt" : "unhalt");
-
- MCI_GPM_SET_TYPE_OPCODE(payload,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_HALT_BT_GPM);
+ MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_HALT_BT_GPM);
if (halt) {
mci->query_bt = true;
ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, wait_done, true);
}
-
static void ar9003_mci_prep_interface(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
REG_READ(ah, AR_MCI_INTERRUPT_RAW));
- /* Remote Reset */
- ath_dbg(common, MCI, "MCI Reset sequence start\n");
- ath_dbg(common, MCI, "MCI send REMOTE_RESET\n");
ar9003_mci_remote_reset(ah, true);
-
- /*
- * This delay is required for the reset delay worst case value 255 in
- * MCI_COMMAND2 register
- */
-
- if (AR_SREV_9462_10(ah))
- udelay(252);
-
- ath_dbg(common, MCI, "MCI Send REQ_WAKE to remoter(BT)\n");
ar9003_mci_send_req_wake(ah, true);
if (ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) {
+ AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) {
- ath_dbg(common, MCI, "MCI SYS_WAKING from remote(BT)\n");
mci->bt_state = MCI_BT_AWAKE;
- if (AR_SREV_9462_10(ah))
- udelay(10);
/*
* we don't need to send more remote_reset at this moment.
* If BT receive first remote_reset, then BT HW will
* Similarly, if in any case, WLAN can receive BT's sys_waking,
* that means WLAN's RX is also fine.
*/
-
- /* Send SYS_WAKING to BT */
-
- ath_dbg(common, MCI, "MCI send SW SYS_WAKING to remote BT\n");
-
ar9003_mci_send_sys_waking(ah, true);
udelay(10);
* Set BT priority interrupt value to be 0xff to
* avoid having too many BT PRIORITY interrupts.
*/
-
REG_WRITE(ah, AR_MCI_BT_PRI0, 0xFFFFFFFF);
REG_WRITE(ah, AR_MCI_BT_PRI1, 0xFFFFFFFF);
REG_WRITE(ah, AR_MCI_BT_PRI2, 0xFFFFFFFF);
REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
AR_MCI_INTERRUPT_BT_PRI);
- if (AR_SREV_9462_10(ah) || mci->is_2g) {
- /* Send LNA_TRANS */
- ath_dbg(common, MCI, "MCI send LNA_TRANS to BT\n");
+ if (mci->is_2g) {
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
}
- if (AR_SREV_9462_10(ah) || (mci->is_2g &&
- !mci->update_2g5g)) {
+ if ((mci->is_2g && !mci->update_2g5g)) {
if (ar9003_mci_wait_for_interrupt(ah,
- AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_LNA_INFO,
- mci_timeout))
+ AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_LNA_INFO,
+ mci_timeout))
ath_dbg(common, MCI,
"MCI WLAN has control over the LNA & BT obeys it\n");
else
ath_dbg(common, MCI,
"MCI BT didn't respond to LNA_TRANS\n");
}
-
- if (AR_SREV_9462_10(ah)) {
- /* Send another remote_reset to deassert BT clk_req. */
- ath_dbg(common, MCI,
- "MCI another remote_reset to deassert clk_req\n");
- ar9003_mci_remote_reset(ah, true);
- udelay(252);
- }
}
/* Clear the extra redundant SYS_WAKING from BT */
if ((mci->bt_state == MCI_BT_AWAKE) &&
(REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING)) &&
- (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) {
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING);
- REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
- AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE);
+ (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) {
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING);
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RAW,
+ AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE);
}
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, saved_mci_int_en);
}
-void ar9003_mci_disable_interrupt(struct ath_hw *ah)
+void ar9003_mci_set_full_sleep(struct ath_hw *ah)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+
+ if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) &&
+ (mci->bt_state != MCI_BT_SLEEP) &&
+ !mci->halted_bt_gpm) {
+ ar9003_mci_send_coex_halt_bt_gpm(ah, true, true);
+ }
+
+ mci->ready = false;
+ REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2);
+}
+static void ar9003_mci_disable_interrupt(struct ath_hw *ah)
+{
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, 0);
REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, 0);
}
-void ar9003_mci_enable_interrupt(struct ath_hw *ah)
+static void ar9003_mci_enable_interrupt(struct ath_hw *ah)
{
- if (!ATH9K_HW_CAP_MCI)
- return;
-
REG_WRITE(ah, AR_MCI_INTERRUPT_EN, AR_MCI_INTERRUPT_DEFAULT);
REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN,
AR_MCI_INTERRUPT_RX_MSG_DEFAULT);
}
-bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints)
+static bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints)
{
u32 intr;
- if (!ATH9K_HW_CAP_MCI)
- return false;
-
intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
return ((intr & ints) == ints);
}
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
*raw_intr = mci->raw_intr;
*rx_msg_intr = mci->rx_msg_intr;
}
EXPORT_SYMBOL(ar9003_mci_get_interrupt);
-void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g)
+void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
{
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 raw_intr, rx_msg_intr;
- if (!ATH9K_HW_CAP_MCI)
- return;
+ rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW);
+ raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW);
+
+ if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef)) {
+ ath_dbg(common, MCI,
+ "MCI gets 0xdeadbeef during int processing\n");
+ } else {
+ mci->rx_msg_intr |= rx_msg_intr;
+ mci->raw_intr |= raw_intr;
+ *masked |= ATH9K_INT_MCI;
+
+ if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO)
+ mci->cont_status = REG_READ(ah, AR_MCI_CONT_STATUS);
+
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr);
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr);
+ }
+}
+
+static void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
if (!mci->update_2g5g &&
(mci->is_2g != is_2g))
static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u32 *payload;
u32 recv_type, offset;
payload = (u32 *)(mci->gpm_buf + offset);
recv_type = MCI_GPM_TYPE(payload);
- if (recv_type == MCI_GPM_RSVD_PATTERN) {
- ath_dbg(common, MCI, "MCI Skip RSVD GPM\n");
+ if (recv_type == MCI_GPM_RSVD_PATTERN)
return false;
- }
return true;
}
static void ar9003_mci_observation_set_up(struct ath_hw *ah)
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) {
- ath9k_hw_cfg_output(ah, 3,
- AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA);
+ if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) {
+ ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_CLK);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK);
-
} else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_TXRX) {
-
ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_WL_IN_TX);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_WL_IN_RX);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX);
ath9k_hw_cfg_output(ah, 5, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-
} else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_BT) {
-
ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX);
ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX);
ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA);
ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK);
-
} else
return;
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE);
- if (AR_SREV_9462_20_OR_LATER(ah)) {
- REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL,
- AR_GLB_DS_JTAG_DISABLE, 1);
- REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL,
- AR_GLB_WLAN_UART_INTF_EN, 0);
- REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL,
- ATH_MCI_CONFIG_MCI_OBS_GPIO);
- }
+ REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_DS_JTAG_DISABLE, 1);
+ REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_WLAN_UART_INTF_EN, 0);
+ REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL, ATH_MCI_CONFIG_MCI_OBS_GPIO);
REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_GPIO_OBS_SEL, 0);
REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_MAC_BB_OBS_SEL, 1);
}
static bool ar9003_mci_send_coex_bt_flags(struct ath_hw *ah, bool wait_done,
- u8 opcode, u32 bt_flags)
+ u8 opcode, u32 bt_flags)
{
- struct ath_common *common = ath9k_hw_common(ah);
u32 pld[4] = {0, 0, 0, 0};
- MCI_GPM_SET_TYPE_OPCODE(pld,
- MCI_GPM_COEX_AGENT, MCI_GPM_COEX_BT_UPDATE_FLAGS);
+ MCI_GPM_SET_TYPE_OPCODE(pld, MCI_GPM_COEX_AGENT,
+ MCI_GPM_COEX_BT_UPDATE_FLAGS);
*(((u8 *)pld) + MCI_GPM_COEX_B_BT_FLAGS_OP) = opcode;
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 0) = bt_flags & 0xFF;
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 2) = (bt_flags >> 16) & 0xFF;
*(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 3) = (bt_flags >> 24) & 0xFF;
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: Send Coex BT Update Flags %s 0x%08x\n",
- opcode == MCI_GPM_COEX_BT_FLAGS_READ ? "READ" :
- opcode == MCI_GPM_COEX_BT_FLAGS_SET ? "SET" : "CLEAR",
- bt_flags);
-
return ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16,
- wait_done, true);
+ wait_done, true);
}
-void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
- bool is_full_sleep)
+static void ar9003_mci_sync_bt_state(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 regval, thresh;
-
- if (!ATH9K_HW_CAP_MCI)
- return;
-
- ath_dbg(common, MCI, "MCI full_sleep = %d, is_2g = %d\n",
- is_full_sleep, is_2g);
-
- /*
- * GPM buffer and scheduling message buffer are not allocated
- */
-
- if (!mci->gpm_addr && !mci->sched_addr) {
- ath_dbg(common, MCI,
- "MCI GPM and schedule buffers are not allocated\n");
- return;
- }
-
- if (REG_READ(ah, AR_BTCOEX_CTRL) == 0xdeadbeef) {
- ath_dbg(common, MCI, "MCI it's deadbeef, quit mci_reset\n");
- return;
- }
-
- /* Program MCI DMA related registers */
- REG_WRITE(ah, AR_MCI_GPM_0, mci->gpm_addr);
- REG_WRITE(ah, AR_MCI_GPM_1, mci->gpm_len);
- REG_WRITE(ah, AR_MCI_SCHD_TABLE_0, mci->sched_addr);
-
- /*
- * To avoid MCI state machine be affected by incoming remote MCI msgs,
- * MCI mode will be enabled later, right before reset the MCI TX and RX.
- */
-
- regval = SM(1, AR_BTCOEX_CTRL_AR9462_MODE) |
- SM(1, AR_BTCOEX_CTRL_WBTIMER_EN) |
- SM(1, AR_BTCOEX_CTRL_PA_SHARED) |
- SM(1, AR_BTCOEX_CTRL_LNA_SHARED) |
- SM(2, AR_BTCOEX_CTRL_NUM_ANTENNAS) |
- SM(3, AR_BTCOEX_CTRL_RX_CHAIN_MASK) |
- SM(0, AR_BTCOEX_CTRL_1_CHAIN_ACK) |
- SM(0, AR_BTCOEX_CTRL_1_CHAIN_BCN) |
- SM(0, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
-
- if (is_2g && (AR_SREV_9462_20(ah)) &&
- !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) {
-
- regval |= SM(1, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- ath_dbg(common, MCI, "MCI sched one step look ahead\n");
-
- if (!(mci->config &
- ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) {
-
- thresh = MS(mci->config,
- ATH_MCI_CONFIG_AGGR_THRESH);
- thresh &= 7;
- regval |= SM(1,
- AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN);
- regval |= SM(thresh, AR_BTCOEX_CTRL_AGGR_THRESH);
-
- REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
- AR_MCI_SCHD_TABLE_2_HW_BASED, 1);
- REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
- AR_MCI_SCHD_TABLE_2_MEM_BASED, 1);
-
- } else
- ath_dbg(common, MCI, "MCI sched aggr thresh: off\n");
- } else
- ath_dbg(common, MCI, "MCI SCHED one step look ahead off\n");
-
- if (AR_SREV_9462_10(ah))
- regval |= SM(1, AR_BTCOEX_CTRL_SPDT_ENABLE_10);
-
- REG_WRITE(ah, AR_BTCOEX_CTRL, regval);
-
- if (AR_SREV_9462_20(ah)) {
- REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_SPDT_ENABLE);
- REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3,
- AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20);
- }
-
- REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_RX_DEWEIGHT, 1);
- REG_RMW_FIELD(ah, AR_PCU_MISC, AR_PCU_BT_ANT_PREVENT_RX, 0);
+ u32 cur_bt_state;
- thresh = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV);
- REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, thresh);
- REG_SET_BIT(ah, AR_BTCOEX_CTRL, AR_BTCOEX_CTRL_MCI_MODE_EN);
+ cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL);
- /* Resetting the Rx and Tx paths of MCI */
- regval = REG_READ(ah, AR_MCI_COMMAND2);
- regval |= SM(1, AR_MCI_COMMAND2_RESET_TX);
- REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+ if (mci->bt_state != cur_bt_state)
+ mci->bt_state = cur_bt_state;
- udelay(1);
+ if (mci->bt_state != MCI_BT_SLEEP) {
- regval &= ~SM(1, AR_MCI_COMMAND2_RESET_TX);
- REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+ ar9003_mci_send_coex_version_query(ah, true);
+ ar9003_mci_send_coex_wlan_channels(ah, true);
- if (is_full_sleep) {
- ar9003_mci_mute_bt(ah);
- udelay(100);
+ if (mci->unhalt_bt_gpm == true)
+ ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
}
-
- regval |= SM(1, AR_MCI_COMMAND2_RESET_RX);
- REG_WRITE(ah, AR_MCI_COMMAND2, regval);
- udelay(1);
- regval &= ~SM(1, AR_MCI_COMMAND2_RESET_RX);
- REG_WRITE(ah, AR_MCI_COMMAND2, regval);
-
- ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
- REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE,
- (SM(0xe801, AR_MCI_MSG_ATTRIBUTES_TABLE_INVALID_HDR) |
- SM(0x0000, AR_MCI_MSG_ATTRIBUTES_TABLE_CHECKSUM)));
-
- REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
- AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
-
- if (AR_SREV_9462_20_OR_LATER(ah))
- ar9003_mci_observation_set_up(ah);
-
- mci->ready = true;
- ar9003_mci_prep_interface(ah);
-
- if (en_int)
- ar9003_mci_enable_interrupt(ah);
}
-void ar9003_mci_mute_bt(struct ath_hw *ah)
+void ar9003_mci_check_bt(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
- if (!ATH9K_HW_CAP_MCI)
+ if (!mci_hw->ready)
return;
- /* disable all MCI messages */
- REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff);
- REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff);
- REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
-
- /* wait pending HW messages to flush out */
- udelay(10);
-
/*
- * Send LNA_TAKE and SYS_SLEEPING when
- * 1. reset not after resuming from full sleep
- * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment
+ * check BT state again to make
+ * sure it's not changed.
*/
+ ar9003_mci_sync_bt_state(ah);
+ ar9003_mci_2g5g_switch(ah, true);
- ath_dbg(common, MCI, "MCI Send LNA take\n");
- ar9003_mci_send_lna_take(ah, true);
-
- udelay(5);
-
- ath_dbg(common, MCI, "MCI Send sys sleeping\n");
- ar9003_mci_send_sys_sleeping(ah, true);
+ if ((mci_hw->bt_state == MCI_BT_AWAKE) &&
+ (mci_hw->query_bt == true)) {
+ mci_hw->need_flush_btinfo = true;
+ }
}
-void ar9003_mci_sync_bt_state(struct ath_hw *ah)
+static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type,
+ u8 gpm_opcode, u32 *p_gpm)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 cur_bt_state;
+ u8 *p_data = (u8 *) p_gpm;
- if (!ATH9K_HW_CAP_MCI)
+ if (gpm_type != MCI_GPM_COEX_AGENT)
return;
- cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL);
-
- if (mci->bt_state != cur_bt_state) {
+ switch (gpm_opcode) {
+ case MCI_GPM_COEX_VERSION_QUERY:
+ ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
+ ar9003_mci_send_coex_version_response(ah, true);
+ break;
+ case MCI_GPM_COEX_VERSION_RESPONSE:
+ ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
+ mci->bt_ver_major =
+ *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION);
+ mci->bt_ver_minor =
+ *(p_data + MCI_GPM_COEX_B_MINOR_VERSION);
+ mci->bt_version_known = true;
+ ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
+ mci->bt_ver_major, mci->bt_ver_minor);
+ break;
+ case MCI_GPM_COEX_STATUS_QUERY:
ath_dbg(common, MCI,
- "MCI BT state mismatches. old: %d, new: %d\n",
- mci->bt_state, cur_bt_state);
- mci->bt_state = cur_bt_state;
- }
-
- if (mci->bt_state != MCI_BT_SLEEP) {
-
- ar9003_mci_send_coex_version_query(ah, true);
+ "MCI Recv GPM COEX Status Query = 0x%02X\n",
+ *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP));
+ mci->wlan_channels_update = true;
ar9003_mci_send_coex_wlan_channels(ah, true);
-
- if (mci->unhalt_bt_gpm == true) {
- ath_dbg(common, MCI, "MCI unhalt BT GPM\n");
- ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
- }
+ break;
+ case MCI_GPM_COEX_BT_PROFILE_INFO:
+ mci->query_bt = true;
+ ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n");
+ break;
+ case MCI_GPM_COEX_BT_STATUS_UPDATE:
+ mci->query_bt = true;
+ ath_dbg(common, MCI,
+ "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n",
+ *(p_gpm + 3));
+ break;
+ default:
+ break;
}
}
-static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
+static u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
+ u8 gpm_opcode, int time_out)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 new_flags, to_set, to_clear;
+ u32 *p_gpm = NULL, mismatch = 0, more_data;
+ u32 offset;
+ u8 recv_type = 0, recv_opcode = 0;
+ bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE);
- if (AR_SREV_9462_20(ah) &&
- mci->update_2g5g &&
- (mci->bt_state != MCI_BT_SLEEP)) {
+ more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE;
- if (mci->is_2g) {
+ while (time_out > 0) {
+ if (p_gpm) {
+ MCI_GPM_RECYCLE(p_gpm);
+ p_gpm = NULL;
+ }
+
+ if (more_data != MCI_GPM_MORE)
+ time_out = ar9003_mci_wait_for_interrupt(ah,
+ AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_GPM,
+ time_out);
+
+ if (!time_out)
+ break;
+
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
+
+ if (offset == MCI_GPM_INVALID)
+ continue;
+
+ p_gpm = (u32 *) (mci->gpm_buf + offset);
+ recv_type = MCI_GPM_TYPE(p_gpm);
+ recv_opcode = MCI_GPM_OPCODE(p_gpm);
+
+ if (MCI_GPM_IS_CAL_TYPE(recv_type)) {
+ if (recv_type == gpm_type) {
+ if ((gpm_type == MCI_GPM_BT_CAL_DONE) &&
+ !b_is_bt_cal_done) {
+ gpm_type = MCI_GPM_BT_CAL_GRANT;
+ continue;
+ }
+ break;
+ }
+ } else if ((recv_type == gpm_type) && (recv_opcode == gpm_opcode)) {
+ break;
+ }
+
+ /*
+ * check if it's cal_grant
+ *
+ * When we're waiting for cal_grant in reset routine,
+ * it's possible that BT sends out cal_request at the
+ * same time. Since BT's calibration doesn't happen
+ * that often, we'll let BT completes calibration then
+ * we continue to wait for cal_grant from BT.
+ * Orginal: Wait BT_CAL_GRANT.
+ * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait
+ * BT_CAL_DONE -> Wait BT_CAL_GRANT.
+ */
+
+ if ((gpm_type == MCI_GPM_BT_CAL_GRANT) &&
+ (recv_type == MCI_GPM_BT_CAL_REQ)) {
+
+ u32 payload[4] = {0, 0, 0, 0};
+
+ gpm_type = MCI_GPM_BT_CAL_DONE;
+ MCI_GPM_SET_CAL_TYPE(payload,
+ MCI_GPM_WLAN_CAL_GRANT);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
+ false, false);
+ continue;
+ } else {
+ ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n",
+ *(p_gpm + 1));
+ mismatch++;
+ ar9003_mci_process_gpm_extra(ah, recv_type,
+ recv_opcode, p_gpm);
+ }
+ }
+
+ if (p_gpm) {
+ MCI_GPM_RECYCLE(p_gpm);
+ p_gpm = NULL;
+ }
+
+ if (time_out <= 0)
+ time_out = 0;
+
+ while (more_data == MCI_GPM_MORE) {
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
+ if (offset == MCI_GPM_INVALID)
+ break;
+
+ p_gpm = (u32 *) (mci->gpm_buf + offset);
+ recv_type = MCI_GPM_TYPE(p_gpm);
+ recv_opcode = MCI_GPM_OPCODE(p_gpm);
+
+ if (!MCI_GPM_IS_CAL_TYPE(recv_type))
+ ar9003_mci_process_gpm_extra(ah, recv_type,
+ recv_opcode, p_gpm);
+
+ MCI_GPM_RECYCLE(p_gpm);
+ }
+
+ return time_out;
+}
+
+bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 payload[4] = {0, 0, 0, 0};
+
+ ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));
+
+ if (mci_hw->bt_state != MCI_BT_CAL_START)
+ return false;
+
+ mci_hw->bt_state = MCI_BT_CAL;
+
+ /*
+ * MCI FIX: disable mci interrupt here. This is to avoid
+ * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and
+ * lead to mci_intr reentry.
+ */
+ ar9003_mci_disable_interrupt(ah);
+
+ MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
+ 16, true, false);
+
+ /* Wait BT calibration to be completed for 25ms */
+
+ if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
+ 0, 25000))
+ ath_dbg(common, MCI, "MCI BT_CAL_DONE received\n");
+ else
+ ath_dbg(common, MCI,
+ "MCI BT_CAL_DONE not received\n");
+
+ mci_hw->bt_state = MCI_BT_AWAKE;
+ /* MCI FIX: enable mci interrupt here */
+ ar9003_mci_enable_interrupt(ah);
+
+ return true;
+}
+
+int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata)
+{
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+
+ if (!mci_hw->ready)
+ return 0;
+
+ if (!IS_CHAN_2GHZ(chan) || (mci_hw->bt_state != MCI_BT_SLEEP))
+ goto exit;
+
+ if (ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) ||
+ ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) {
+
+ /*
+ * BT is sleeping. Check if BT wakes up during
+ * WLAN calibration. If BT wakes up during
+ * WLAN calibration, need to go through all
+ * message exchanges again and recal.
+ */
+ REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
+ AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
+ AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE);
+
+ ar9003_mci_remote_reset(ah, true);
+ ar9003_mci_send_sys_waking(ah, true);
+ udelay(1);
+
+ if (IS_CHAN_2GHZ(chan))
+ ar9003_mci_send_lna_transfer(ah, true);
+
+ mci_hw->bt_state = MCI_BT_AWAKE;
+
+ if (caldata) {
+ caldata->done_txiqcal_once = false;
+ caldata->done_txclcal_once = false;
+ caldata->rtt_hist.num_readings = 0;
+ }
+
+ if (!ath9k_hw_init_cal(ah, chan))
+ return -EIO;
+
+ }
+exit:
+ ar9003_mci_enable_interrupt(ah);
+ return 0;
+}
+
+static void ar9003_mci_mute_bt(struct ath_hw *ah)
+{
+ /* disable all MCI messages */
+ REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff);
+ REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff);
+ REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+
+ /* wait pending HW messages to flush out */
+ udelay(10);
+
+ /*
+ * Send LNA_TAKE and SYS_SLEEPING when
+ * 1. reset not after resuming from full sleep
+ * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment
+ */
+ ar9003_mci_send_lna_take(ah, true);
+
+ udelay(5);
+
+ ar9003_mci_send_sys_sleeping(ah, true);
+}
+
+static void ar9003_mci_osla_setup(struct ath_hw *ah, bool enable)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 thresh;
+
+ if (enable) {
+ REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
+ AR_MCI_SCHD_TABLE_2_HW_BASED, 1);
+ REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2,
+ AR_MCI_SCHD_TABLE_2_MEM_BASED, 1);
+
+ if (!(mci->config & ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) {
+ thresh = MS(mci->config, ATH_MCI_CONFIG_AGGR_THRESH);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_AGGR_THRESH, thresh);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 1);
+ } else {
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 0);
+ }
+
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN, 1);
+ } else {
+ REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
+ }
+}
+
+void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 regval;
+
+ ath_dbg(common, MCI, "MCI Reset (full_sleep = %d, is_2g = %d)\n",
+ is_full_sleep, is_2g);
+
+ if (!mci->gpm_addr && !mci->sched_addr) {
+ ath_dbg(common, MCI,
+ "MCI GPM and schedule buffers are not allocated\n");
+ return;
+ }
+
+ if (REG_READ(ah, AR_BTCOEX_CTRL) == 0xdeadbeef) {
+ ath_dbg(common, MCI, "BTCOEX control register is dead\n");
+ return;
+ }
+
+ /* Program MCI DMA related registers */
+ REG_WRITE(ah, AR_MCI_GPM_0, mci->gpm_addr);
+ REG_WRITE(ah, AR_MCI_GPM_1, mci->gpm_len);
+ REG_WRITE(ah, AR_MCI_SCHD_TABLE_0, mci->sched_addr);
+
+ /*
+ * To avoid MCI state machine be affected by incoming remote MCI msgs,
+ * MCI mode will be enabled later, right before reset the MCI TX and RX.
+ */
+
+ regval = SM(1, AR_BTCOEX_CTRL_AR9462_MODE) |
+ SM(1, AR_BTCOEX_CTRL_WBTIMER_EN) |
+ SM(1, AR_BTCOEX_CTRL_PA_SHARED) |
+ SM(1, AR_BTCOEX_CTRL_LNA_SHARED) |
+ SM(2, AR_BTCOEX_CTRL_NUM_ANTENNAS) |
+ SM(3, AR_BTCOEX_CTRL_RX_CHAIN_MASK) |
+ SM(0, AR_BTCOEX_CTRL_1_CHAIN_ACK) |
+ SM(0, AR_BTCOEX_CTRL_1_CHAIN_BCN) |
+ SM(0, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
+
+ REG_WRITE(ah, AR_BTCOEX_CTRL, regval);
+
+ if (is_2g && !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA))
+ ar9003_mci_osla_setup(ah, true);
+ else
+ ar9003_mci_osla_setup(ah, false);
+
+ REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_SPDT_ENABLE);
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3,
+ AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20);
+
+ REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_RX_DEWEIGHT, 1);
+ REG_RMW_FIELD(ah, AR_PCU_MISC, AR_PCU_BT_ANT_PREVENT_RX, 0);
+
+ regval = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV);
+ REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, regval);
+ REG_SET_BIT(ah, AR_BTCOEX_CTRL, AR_BTCOEX_CTRL_MCI_MODE_EN);
+
+ /* Resetting the Rx and Tx paths of MCI */
+ regval = REG_READ(ah, AR_MCI_COMMAND2);
+ regval |= SM(1, AR_MCI_COMMAND2_RESET_TX);
+ REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+
+ udelay(1);
+
+ regval &= ~SM(1, AR_MCI_COMMAND2_RESET_TX);
+ REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+
+ if (is_full_sleep) {
+ ar9003_mci_mute_bt(ah);
+ udelay(100);
+ }
+
+ regval |= SM(1, AR_MCI_COMMAND2_RESET_RX);
+ REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+ udelay(1);
+ regval &= ~SM(1, AR_MCI_COMMAND2_RESET_RX);
+ REG_WRITE(ah, AR_MCI_COMMAND2, regval);
+
+ ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
+
+ REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE,
+ (SM(0xe801, AR_MCI_MSG_ATTRIBUTES_TABLE_INVALID_HDR) |
+ SM(0x0000, AR_MCI_MSG_ATTRIBUTES_TABLE_CHECKSUM)));
+
+ REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
+ AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+
+ ar9003_mci_observation_set_up(ah);
+
+ mci->ready = true;
+ ar9003_mci_prep_interface(ah);
+
+ if (en_int)
+ ar9003_mci_enable_interrupt(ah);
+}
+
+void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
+{
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+
+ ar9003_mci_disable_interrupt(ah);
+
+ if (mci_hw->ready && !save_fullsleep) {
+ ar9003_mci_mute_bt(ah);
+ udelay(20);
+ REG_WRITE(ah, AR_BTCOEX_CTRL, 0);
+ }
+
+ mci_hw->bt_state = MCI_BT_SLEEP;
+ mci_hw->ready = false;
+}
+
+static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
+{
+ struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
+ u32 new_flags, to_set, to_clear;
+
+ if (mci->update_2g5g && (mci->bt_state != MCI_BT_SLEEP)) {
+ if (mci->is_2g) {
new_flags = MCI_2G_FLAGS;
to_clear = MCI_2G_FLAGS_CLEAR_MASK;
to_set = MCI_2G_FLAGS_SET_MASK;
to_set = MCI_5G_FLAGS_SET_MASK;
}
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: %s 0x%08x clr=0x%08x, set=0x%08x\n",
- mci->is_2g ? "2G" : "5G", new_flags, to_clear, to_set);
-
if (to_clear)
ar9003_mci_send_coex_bt_flags(ah, wait_done,
- MCI_GPM_COEX_BT_FLAGS_CLEAR, to_clear);
-
+ MCI_GPM_COEX_BT_FLAGS_CLEAR,
+ to_clear);
if (to_set)
ar9003_mci_send_coex_bt_flags(ah, wait_done,
- MCI_GPM_COEX_BT_FLAGS_SET, to_set);
+ MCI_GPM_COEX_BT_FLAGS_SET,
+ to_set);
}
-
- if (AR_SREV_9462_10(ah) && (mci->bt_state != MCI_BT_SLEEP))
- mci->update_2g5g = false;
}
static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header,
u32 *payload, bool queue)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
u8 type, opcode;
- if (queue) {
-
- if (payload)
- ath_dbg(common, MCI,
- "MCI ERROR: Send fail: %02x: %02x %02x %02x\n",
- header,
- *(((u8 *)payload) + 4),
- *(((u8 *)payload) + 5),
- *(((u8 *)payload) + 6));
- else
- ath_dbg(common, MCI, "MCI ERROR: Send fail: %02x\n",
- header);
- }
-
/* check if the message is to be queued */
if (header != MCI_GPM)
return;
switch (opcode) {
case MCI_GPM_COEX_BT_UPDATE_FLAGS:
-
- if (AR_SREV_9462_10(ah))
- break;
-
if (*(((u8 *)payload) + MCI_GPM_COEX_B_BT_FLAGS_OP) ==
- MCI_GPM_COEX_BT_FLAGS_READ)
+ MCI_GPM_COEX_BT_FLAGS_READ)
break;
mci->update_2g5g = queue;
- if (queue)
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: 2G5G status <queued> %s\n",
- mci->is_2g ? "2G" : "5G");
- else
- ath_dbg(common, MCI,
- "MCI BT_MCI_FLAGS: 2G5G status <sent> %s\n",
- mci->is_2g ? "2G" : "5G");
-
break;
-
case MCI_GPM_COEX_WLAN_CHANNELS:
-
mci->wlan_channels_update = queue;
- if (queue)
- ath_dbg(common, MCI, "MCI WLAN channel map <queued>\n");
- else
- ath_dbg(common, MCI, "MCI WLAN channel map <sent>\n");
break;
-
case MCI_GPM_COEX_HALT_BT_GPM:
-
if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) ==
- MCI_GPM_COEX_BT_GPM_UNHALT) {
-
+ MCI_GPM_COEX_BT_GPM_UNHALT) {
mci->unhalt_bt_gpm = queue;
- if (queue)
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <queued>\n");
- else {
+ if (!queue)
mci->halted_bt_gpm = false;
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <sent>\n");
- }
}
if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) ==
MCI_GPM_COEX_BT_GPM_HALT) {
mci->halted_bt_gpm = !queue;
-
- if (queue)
- ath_dbg(common, MCI,
- "MCI HALT BT GPM <not sent>\n");
- else
- ath_dbg(common, MCI,
- "MCI UNHALT BT GPM <sent>\n");
}
break;
void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
if (mci->update_2g5g) {
if (mci->is_2g) {
-
ar9003_mci_send_2g5g_status(ah, true);
- ath_dbg(common, MCI, "MCI Send LNA trans\n");
ar9003_mci_send_lna_transfer(ah, true);
udelay(5);
REG_CLR_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
+ REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- if (AR_SREV_9462_20(ah)) {
- REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- if (!(mci->config &
- ATH_MCI_CONFIG_DISABLE_OSLA)) {
- REG_SET_BIT(ah, AR_BTCOEX_CTRL,
- AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- }
+ if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) {
+ REG_SET_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
}
} else {
- ath_dbg(common, MCI, "MCI Send LNA take\n");
ar9003_mci_send_lna_take(ah, true);
udelay(5);
REG_SET_BIT(ah, AR_MCI_TX_CTRL,
AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE);
-
- if (AR_SREV_9462_20(ah)) {
- REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
- AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
- REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
- AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
- }
+ REG_SET_BIT(ah, AR_PHY_GLB_CONTROL,
+ AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL);
+ REG_CLR_BIT(ah, AR_BTCOEX_CTRL,
+ AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN);
ar9003_mci_send_2g5g_status(ah, true);
}
u32 saved_mci_int_en;
int i;
- if (!ATH9K_HW_CAP_MCI)
- return false;
-
saved_mci_int_en = REG_READ(ah, AR_MCI_INTERRUPT_EN);
regval = REG_READ(ah, AR_BTCOEX_CTRL);
if ((regval == 0xdeadbeef) || !(regval & AR_BTCOEX_CTRL_MCI_MODE_EN)) {
-
ath_dbg(common, MCI,
"MCI Not sending 0x%x. MCI is not enabled. full_sleep = %d\n",
- header,
- (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0);
-
+ header, (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0);
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
return false;
-
} else if (check_bt && (mci->bt_state == MCI_BT_SLEEP)) {
-
ath_dbg(common, MCI,
"MCI Don't send message 0x%x. BT is in sleep state\n",
header);
-
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
return false;
}
if (wait_done &&
!(ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RAW,
- AR_MCI_INTERRUPT_SW_MSG_DONE, 500)))
+ AR_MCI_INTERRUPT_SW_MSG_DONE, 500)))
ar9003_mci_queue_unsent_gpm(ah, header, payload, true);
else {
ar9003_mci_queue_unsent_gpm(ah, header, payload, false);
}
EXPORT_SYMBOL(ar9003_mci_send_message);
-void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
- u16 len, u32 sched_addr)
+void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable)
{
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- void *sched_buf = (void *)((char *) gpm_buf + (sched_addr - gpm_addr));
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 pld[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
+ if ((mci_hw->bt_state != MCI_BT_AWAKE) ||
+ (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL))
return;
- mci->gpm_addr = gpm_addr;
- mci->gpm_buf = gpm_buf;
- mci->gpm_len = len;
- mci->sched_addr = sched_addr;
- mci->sched_buf = sched_buf;
+ MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ);
+ pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++;
- ar9003_mci_reset(ah, true, true, true);
+ ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
+
+ if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000)) {
+ ath_dbg(common, MCI, "MCI BT_CAL_GRANT received\n");
+ } else {
+ is_reusable = false;
+ ath_dbg(common, MCI, "MCI BT_CAL_GRANT not received\n");
+ }
}
-EXPORT_SYMBOL(ar9003_mci_setup);
-void ar9003_mci_cleanup(struct ath_hw *ah)
+void ar9003_mci_init_cal_done(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
+ struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
+ u32 pld[4] = {0, 0, 0, 0};
- if (!ATH9K_HW_CAP_MCI)
+ if ((mci_hw->bt_state != MCI_BT_AWAKE) ||
+ (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL))
return;
- /* Turn off MCI and Jupiter mode. */
- REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00);
- ath_dbg(common, MCI, "MCI ar9003_mci_cleanup\n");
- ar9003_mci_disable_interrupt(ah);
+ MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE);
+ pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++;
+ ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false);
}
-EXPORT_SYMBOL(ar9003_mci_cleanup);
-static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, u32 *p_gpm)
+void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
+ u16 len, u32 sched_addr)
{
- struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u8 *p_data = (u8 *) p_gpm;
- if (gpm_type != MCI_GPM_COEX_AGENT)
- return;
+ mci->gpm_addr = gpm_addr;
+ mci->gpm_buf = gpm_buf;
+ mci->gpm_len = len;
+ mci->sched_addr = sched_addr;
- switch (gpm_opcode) {
- case MCI_GPM_COEX_VERSION_QUERY:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
- ar9003_mci_send_coex_version_response(ah, true);
- break;
- case MCI_GPM_COEX_VERSION_RESPONSE:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
- mci->bt_ver_major =
- *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION);
- mci->bt_ver_minor =
- *(p_data + MCI_GPM_COEX_B_MINOR_VERSION);
- mci->bt_version_known = true;
- ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
- mci->bt_ver_major, mci->bt_ver_minor);
- break;
- case MCI_GPM_COEX_STATUS_QUERY:
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX Status Query = 0x%02X\n",
- *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP));
- mci->wlan_channels_update = true;
- ar9003_mci_send_coex_wlan_channels(ah, true);
- break;
- case MCI_GPM_COEX_BT_PROFILE_INFO:
- mci->query_bt = true;
- ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n");
- break;
- case MCI_GPM_COEX_BT_STATUS_UPDATE:
- mci->query_bt = true;
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n",
- *(p_gpm + 3));
- break;
- default:
- break;
- }
+ ar9003_mci_reset(ah, true, true, true);
}
+EXPORT_SYMBOL(ar9003_mci_setup);
-u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, int time_out)
+void ar9003_mci_cleanup(struct ath_hw *ah)
{
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 *p_gpm = NULL, mismatch = 0, more_data;
- u32 offset;
- u8 recv_type = 0, recv_opcode = 0;
- bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE);
-
- if (!ATH9K_HW_CAP_MCI)
- return 0;
-
- more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE;
-
- while (time_out > 0) {
- if (p_gpm) {
- MCI_GPM_RECYCLE(p_gpm);
- p_gpm = NULL;
- }
-
- if (more_data != MCI_GPM_MORE)
- time_out = ar9003_mci_wait_for_interrupt(ah,
- AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_GPM,
- time_out);
-
- if (!time_out)
- break;
-
- offset = ar9003_mci_state(ah,
- MCI_STATE_NEXT_GPM_OFFSET, &more_data);
-
- if (offset == MCI_GPM_INVALID)
- continue;
-
- p_gpm = (u32 *) (mci->gpm_buf + offset);
- recv_type = MCI_GPM_TYPE(p_gpm);
- recv_opcode = MCI_GPM_OPCODE(p_gpm);
-
- if (MCI_GPM_IS_CAL_TYPE(recv_type)) {
-
- if (recv_type == gpm_type) {
-
- if ((gpm_type == MCI_GPM_BT_CAL_DONE) &&
- !b_is_bt_cal_done) {
- gpm_type = MCI_GPM_BT_CAL_GRANT;
- ath_dbg(common, MCI,
- "MCI Recv BT_CAL_DONE wait BT_CAL_GRANT\n");
- continue;
- }
-
- break;
- }
- } else if ((recv_type == gpm_type) &&
- (recv_opcode == gpm_opcode))
- break;
-
- /* not expected message */
-
- /*
- * check if it's cal_grant
- *
- * When we're waiting for cal_grant in reset routine,
- * it's possible that BT sends out cal_request at the
- * same time. Since BT's calibration doesn't happen
- * that often, we'll let BT completes calibration then
- * we continue to wait for cal_grant from BT.
- * Orginal: Wait BT_CAL_GRANT.
- * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait
- * BT_CAL_DONE -> Wait BT_CAL_GRANT.
- */
-
- if ((gpm_type == MCI_GPM_BT_CAL_GRANT) &&
- (recv_type == MCI_GPM_BT_CAL_REQ)) {
-
- u32 payload[4] = {0, 0, 0, 0};
-
- gpm_type = MCI_GPM_BT_CAL_DONE;
- ath_dbg(common, MCI,
- "MCI Rcv BT_CAL_REQ, send WLAN_CAL_GRANT\n");
-
- MCI_GPM_SET_CAL_TYPE(payload,
- MCI_GPM_WLAN_CAL_GRANT);
-
- ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16,
- false, false);
-
- ath_dbg(common, MCI, "MCI now wait for BT_CAL_DONE\n");
-
- continue;
- } else {
- ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n",
- *(p_gpm + 1));
- mismatch++;
- ar9003_mci_process_gpm_extra(ah, recv_type,
- recv_opcode, p_gpm);
- }
- }
- if (p_gpm) {
- MCI_GPM_RECYCLE(p_gpm);
- p_gpm = NULL;
- }
-
- if (time_out <= 0) {
- time_out = 0;
- ath_dbg(common, MCI,
- "MCI GPM received timeout, mismatch = %d\n", mismatch);
- } else
- ath_dbg(common, MCI, "MCI Receive GPM type=0x%x, code=0x%x\n",
- gpm_type, gpm_opcode);
-
- while (more_data == MCI_GPM_MORE) {
-
- ath_dbg(common, MCI, "MCI discard remaining GPM\n");
- offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
- &more_data);
-
- if (offset == MCI_GPM_INVALID)
- break;
-
- p_gpm = (u32 *) (mci->gpm_buf + offset);
- recv_type = MCI_GPM_TYPE(p_gpm);
- recv_opcode = MCI_GPM_OPCODE(p_gpm);
-
- if (!MCI_GPM_IS_CAL_TYPE(recv_type))
- ar9003_mci_process_gpm_extra(ah, recv_type,
- recv_opcode, p_gpm);
-
- MCI_GPM_RECYCLE(p_gpm);
- }
-
- return time_out;
+ /* Turn off MCI and Jupiter mode. */
+ REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00);
+ ar9003_mci_disable_interrupt(ah);
}
+EXPORT_SYMBOL(ar9003_mci_cleanup);
u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data)
{
u32 value = 0, more_gpm = 0, gpm_ptr;
u8 query_type;
- if (!ATH9K_HW_CAP_MCI)
- return 0;
-
switch (state_type) {
case MCI_STATE_ENABLE:
if (mci->ready) {
-
value = REG_READ(ah, AR_BTCOEX_CTRL);
if ((value == 0xdeadbeef) || (value == 0xffffffff))
break;
case MCI_STATE_INIT_GPM_OFFSET:
value = MS(REG_READ(ah, AR_MCI_GPM_1), AR_MCI_GPM_WRITE_PTR);
- ath_dbg(common, MCI, "MCI GPM initial WRITE_PTR=%d\n", value);
mci->gpm_idx = value;
break;
case MCI_STATE_NEXT_GPM_OFFSET:
if (value == 0)
value = mci->gpm_len - 1;
else if (value >= mci->gpm_len) {
- if (value != 0xFFFF) {
+ if (value != 0xFFFF)
value = 0;
- ath_dbg(common, MCI,
- "MCI GPM offset out of range\n");
- }
- } else
+ } else {
value--;
+ }
if (value == 0xFFFF) {
value = MCI_GPM_INVALID;
more_gpm = MCI_GPM_NOMORE;
- ath_dbg(common, MCI,
- "MCI GPM ptr invalid @ptr=%d, offset=%d, more=GPM_NOMORE\n",
- gpm_ptr, value);
} else if (state_type == MCI_STATE_NEXT_GPM_OFFSET) {
-
if (gpm_ptr == mci->gpm_idx) {
value = MCI_GPM_INVALID;
more_gpm = MCI_GPM_NOMORE;
-
- ath_dbg(common, MCI,
- "MCI GPM message not available @ptr=%d, @offset=%d, more=GPM_NOMORE\n",
- gpm_ptr, value);
} else {
for (;;) {
-
u32 temp_index;
/* skip reserved GPM if any */
mci->gpm_len)
mci->gpm_idx = 0;
- ath_dbg(common, MCI,
- "MCI GPM message got ptr=%d, @offset=%d, more=%d\n",
- gpm_ptr, temp_index,
- (more_gpm == MCI_GPM_MORE));
-
if (ar9003_mci_is_gpm_valid(ah,
- temp_index)) {
+ temp_index)) {
value = temp_index;
break;
}
/* Make it in bytes */
value <<= 4;
break;
-
case MCI_STATE_REMOTE_SLEEP:
value = MS(REG_READ(ah, AR_MCI_RX_STATUS),
AR_MCI_RX_REMOTE_SLEEP) ?
MCI_BT_SLEEP : MCI_BT_AWAKE;
break;
-
case MCI_STATE_CONT_RSSI_POWER:
value = MS(mci->cont_status, AR_MCI_CONT_RSSI_POWER);
- break;
-
+ break;
case MCI_STATE_CONT_PRIORITY:
value = MS(mci->cont_status, AR_MCI_CONT_RRIORITY);
break;
-
case MCI_STATE_CONT_TXRX:
value = MS(mci->cont_status, AR_MCI_CONT_TXRX);
break;
-
case MCI_STATE_BT:
value = mci->bt_state;
break;
-
case MCI_STATE_SET_BT_SLEEP:
mci->bt_state = MCI_BT_SLEEP;
break;
-
case MCI_STATE_SET_BT_AWAKE:
mci->bt_state = MCI_BT_AWAKE;
ar9003_mci_send_coex_version_query(ah, true);
ar9003_mci_send_coex_wlan_channels(ah, true);
- if (mci->unhalt_bt_gpm) {
-
- ath_dbg(common, MCI, "MCI unhalt BT GPM\n");
+ if (mci->unhalt_bt_gpm)
ar9003_mci_send_coex_halt_bt_gpm(ah, false, true);
- }
ar9003_mci_2g5g_switch(ah, true);
break;
-
case MCI_STATE_SET_BT_CAL_START:
mci->bt_state = MCI_BT_CAL_START;
break;
-
case MCI_STATE_SET_BT_CAL:
mci->bt_state = MCI_BT_CAL;
break;
-
case MCI_STATE_RESET_REQ_WAKE:
ar9003_mci_reset_req_wakeup(ah);
mci->update_2g5g = true;
- if ((AR_SREV_9462_20_OR_LATER(ah)) &&
- (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK)) {
+ if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK) {
/* Check if we still have control of the GPIOs */
if ((REG_READ(ah, AR_GLB_GPIO_CONTROL) &
- ATH_MCI_CONFIG_MCI_OBS_GPIO) !=
- ATH_MCI_CONFIG_MCI_OBS_GPIO) {
-
- ath_dbg(common, MCI,
- "MCI reconfigure observation\n");
+ ATH_MCI_CONFIG_MCI_OBS_GPIO) !=
+ ATH_MCI_CONFIG_MCI_OBS_GPIO) {
ar9003_mci_observation_set_up(ah);
}
}
break;
-
case MCI_STATE_SEND_WLAN_COEX_VERSION:
ar9003_mci_send_coex_version_response(ah, true);
break;
-
case MCI_STATE_SET_BT_COEX_VERSION:
-
if (!p_data)
ath_dbg(common, MCI,
"MCI Set BT Coex version with NULL data!!\n");
mci->bt_ver_major, mci->bt_ver_minor);
}
break;
-
case MCI_STATE_SEND_WLAN_CHANNELS:
if (p_data) {
if (((mci->wlan_channels[1] & 0xffff0000) ==
mci->wlan_channels_update = true;
ar9003_mci_send_coex_wlan_channels(ah, true);
break;
-
case MCI_STATE_SEND_VERSION_QUERY:
ar9003_mci_send_coex_version_query(ah, true);
break;
-
case MCI_STATE_SEND_STATUS_QUERY:
- query_type = (AR_SREV_9462_10(ah)) ?
- MCI_GPM_COEX_QUERY_BT_ALL_INFO :
- MCI_GPM_COEX_QUERY_BT_TOPOLOGY;
-
+ query_type = MCI_GPM_COEX_QUERY_BT_TOPOLOGY;
ar9003_mci_send_coex_bt_status_query(ah, true, query_type);
break;
-
case MCI_STATE_NEED_FLUSH_BT_INFO:
/*
* btcoex_hw.mci.unhalt_bt_gpm means whether it's
mci->need_flush_btinfo =
(*p_data != 0) ? true : false;
break;
-
case MCI_STATE_RECOVER_RX:
-
- ath_dbg(common, MCI, "MCI hw RECOVER_RX\n");
ar9003_mci_prep_interface(ah);
mci->query_bt = true;
mci->need_flush_btinfo = true;
ar9003_mci_send_coex_wlan_channels(ah, true);
ar9003_mci_2g5g_switch(ah, true);
break;
-
case MCI_STATE_NEED_FTP_STOMP:
value = !(mci->config & ATH_MCI_CONFIG_DISABLE_FTP_STOMP);
break;
-
case MCI_STATE_NEED_TUNING:
value = !(mci->config & ATH_MCI_CONFIG_DISABLE_TUNING);
break;
-
default:
break;
-
}
return value;
ATH_MCI_CONFIG_MCI_OBS_BT)
#define ATH_MCI_CONFIG_MCI_OBS_GPIO 0x0000002F
+enum mci_message_header { /* length of payload */
+ MCI_LNA_CTRL = 0x10, /* len = 0 */
+ MCI_CONT_NACK = 0x20, /* len = 0 */
+ MCI_CONT_INFO = 0x30, /* len = 4 */
+ MCI_CONT_RST = 0x40, /* len = 0 */
+ MCI_SCHD_INFO = 0x50, /* len = 16 */
+ MCI_CPU_INT = 0x60, /* len = 4 */
+ MCI_SYS_WAKING = 0x70, /* len = 0 */
+ MCI_GPM = 0x80, /* len = 16 */
+ MCI_LNA_INFO = 0x90, /* len = 1 */
+ MCI_LNA_STATE = 0x94,
+ MCI_LNA_TAKE = 0x98,
+ MCI_LNA_TRANS = 0x9c,
+ MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
+ MCI_REQ_WAKE = 0xc0, /* len = 0 */
+ MCI_DEBUG_16 = 0xfe, /* len = 2 */
+ MCI_REMOTE_RESET = 0xff /* len = 16 */
+};
+
+enum ath_mci_gpm_coex_profile_type {
+ MCI_GPM_COEX_PROFILE_UNKNOWN,
+ MCI_GPM_COEX_PROFILE_RFCOMM,
+ MCI_GPM_COEX_PROFILE_A2DP,
+ MCI_GPM_COEX_PROFILE_HID,
+ MCI_GPM_COEX_PROFILE_BNEP,
+ MCI_GPM_COEX_PROFILE_VOICE,
+ MCI_GPM_COEX_PROFILE_MAX
+};
+
+/* MCI GPM/Coex opcode/type definitions */
+enum {
+ MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
+ MCI_GPM_COEX_B_GPM_TYPE = 4,
+ MCI_GPM_COEX_B_GPM_OPCODE = 5,
+ /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
+ MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
+
+ /* MCI_GPM_COEX_VERSION_QUERY */
+ /* MCI_GPM_COEX_VERSION_RESPONSE */
+ MCI_GPM_COEX_B_MAJOR_VERSION = 6,
+ MCI_GPM_COEX_B_MINOR_VERSION = 7,
+ /* MCI_GPM_COEX_STATUS_QUERY */
+ MCI_GPM_COEX_B_BT_BITMAP = 6,
+ MCI_GPM_COEX_B_WLAN_BITMAP = 7,
+ /* MCI_GPM_COEX_HALT_BT_GPM */
+ MCI_GPM_COEX_B_HALT_STATE = 6,
+ /* MCI_GPM_COEX_WLAN_CHANNELS */
+ MCI_GPM_COEX_B_CHANNEL_MAP = 6,
+ /* MCI_GPM_COEX_BT_PROFILE_INFO */
+ MCI_GPM_COEX_B_PROFILE_TYPE = 6,
+ MCI_GPM_COEX_B_PROFILE_LINKID = 7,
+ MCI_GPM_COEX_B_PROFILE_STATE = 8,
+ MCI_GPM_COEX_B_PROFILE_ROLE = 9,
+ MCI_GPM_COEX_B_PROFILE_RATE = 10,
+ MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
+ MCI_GPM_COEX_H_PROFILE_T = 12,
+ MCI_GPM_COEX_B_PROFILE_W = 14,
+ MCI_GPM_COEX_B_PROFILE_A = 15,
+ /* MCI_GPM_COEX_BT_STATUS_UPDATE */
+ MCI_GPM_COEX_B_STATUS_TYPE = 6,
+ MCI_GPM_COEX_B_STATUS_LINKID = 7,
+ MCI_GPM_COEX_B_STATUS_STATE = 8,
+ /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
+ MCI_GPM_COEX_W_BT_FLAGS = 6,
+ MCI_GPM_COEX_B_BT_FLAGS_OP = 10
+};
+
+enum mci_gpm_subtype {
+ MCI_GPM_BT_CAL_REQ = 0,
+ MCI_GPM_BT_CAL_GRANT = 1,
+ MCI_GPM_BT_CAL_DONE = 2,
+ MCI_GPM_WLAN_CAL_REQ = 3,
+ MCI_GPM_WLAN_CAL_GRANT = 4,
+ MCI_GPM_WLAN_CAL_DONE = 5,
+ MCI_GPM_COEX_AGENT = 0x0c,
+ MCI_GPM_RSVD_PATTERN = 0xfe,
+ MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
+ MCI_GPM_BT_DEBUG = 0xff
+};
+
+enum mci_bt_state {
+ MCI_BT_SLEEP,
+ MCI_BT_AWAKE,
+ MCI_BT_CAL_START,
+ MCI_BT_CAL
+};
+
+/* Type of state query */
+enum mci_state_type {
+ MCI_STATE_ENABLE,
+ MCI_STATE_INIT_GPM_OFFSET,
+ MCI_STATE_NEXT_GPM_OFFSET,
+ MCI_STATE_LAST_GPM_OFFSET,
+ MCI_STATE_BT,
+ MCI_STATE_SET_BT_SLEEP,
+ MCI_STATE_SET_BT_AWAKE,
+ MCI_STATE_SET_BT_CAL_START,
+ MCI_STATE_SET_BT_CAL,
+ MCI_STATE_LAST_SCHD_MSG_OFFSET,
+ MCI_STATE_REMOTE_SLEEP,
+ MCI_STATE_CONT_RSSI_POWER,
+ MCI_STATE_CONT_PRIORITY,
+ MCI_STATE_CONT_TXRX,
+ MCI_STATE_RESET_REQ_WAKE,
+ MCI_STATE_SEND_WLAN_COEX_VERSION,
+ MCI_STATE_SET_BT_COEX_VERSION,
+ MCI_STATE_SEND_WLAN_CHANNELS,
+ MCI_STATE_SEND_VERSION_QUERY,
+ MCI_STATE_SEND_STATUS_QUERY,
+ MCI_STATE_NEED_FLUSH_BT_INFO,
+ MCI_STATE_SET_CONCUR_TX_PRI,
+ MCI_STATE_RECOVER_RX,
+ MCI_STATE_NEED_FTP_STOMP,
+ MCI_STATE_NEED_TUNING,
+ MCI_STATE_DEBUG,
+ MCI_STATE_MAX
+};
+
+enum mci_gpm_coex_opcode {
+ MCI_GPM_COEX_VERSION_QUERY,
+ MCI_GPM_COEX_VERSION_RESPONSE,
+ MCI_GPM_COEX_STATUS_QUERY,
+ MCI_GPM_COEX_HALT_BT_GPM,
+ MCI_GPM_COEX_WLAN_CHANNELS,
+ MCI_GPM_COEX_BT_PROFILE_INFO,
+ MCI_GPM_COEX_BT_STATUS_UPDATE,
+ MCI_GPM_COEX_BT_UPDATE_FLAGS
+};
+
+#define MCI_GPM_NOMORE 0
+#define MCI_GPM_MORE 1
+#define MCI_GPM_INVALID 0xffffffff
+
+#define MCI_GPM_RECYCLE(_p_gpm) do { \
+ *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
+ MCI_GPM_RSVD_PATTERN32; \
+} while (0)
+
+#define MCI_GPM_TYPE(_p_gpm) \
+ (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
+
+#define MCI_GPM_OPCODE(_p_gpm) \
+ (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
+
+#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
+} while (0)
+
+#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
+ *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
+} while (0)
+
+#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
+
+/*
+ * Functions that are available to the MCI driver core.
+ */
+bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
+ u32 *payload, u8 len, bool wait_done,
+ bool check_bt);
+u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
+void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
+ u16 len, u32 sched_addr);
+void ar9003_mci_cleanup(struct ath_hw *ah);
+void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
+ u32 *rx_msg_intr);
+
+/*
+ * These functions are used by ath9k_hw.
+ */
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
+static inline bool ar9003_mci_is_ready(struct ath_hw *ah)
+{
+ return ah->btcoex_hw.mci.ready;
+}
+void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep);
+void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable);
+void ar9003_mci_init_cal_done(struct ath_hw *ah);
+void ar9003_mci_set_full_sleep(struct ath_hw *ah);
+void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
+void ar9003_mci_check_bt(struct ath_hw *ah);
+bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan);
+int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata);
+void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep);
+void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked);
+
+#else
+
+static inline bool ar9003_mci_is_ready(struct ath_hw *ah)
+{
+ return false;
+}
+static inline void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
+{
+}
+static inline void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable)
+{
+}
+static inline void ar9003_mci_init_cal_done(struct ath_hw *ah)
+{
+}
+static inline void ar9003_mci_set_full_sleep(struct ath_hw *ah)
+{
+}
+static inline void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done)
+{
+}
+static inline void ar9003_mci_check_bt(struct ath_hw *ah)
+{
+}
+static inline bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan)
+{
+ return false;
+}
+static inline int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan,
+ struct ath9k_hw_cal_data *caldata)
+{
+ return 0;
+}
+static inline void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
+ bool is_full_sleep)
+{
+}
+static inline void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
+{
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
+
#endif
{
ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ;
ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ;
- if (AR_SREV_9330(ah))
- ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
- else
- ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ;
ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ;
ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9300_5GHZ;
+
+ if (AR_SREV_9330(ah))
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
+
+ if (AR_SREV_9462(ah)) {
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9462_2GHZ;
+ ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ;
+ ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9462_5GHZ;
+ }
}
/*
#define AR_PHY_RX_OCGAIN (AR_AGC_BASE + 0x200)
-#define AR_PHY_CCA_NOM_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -110)
-#define AR_PHY_CCA_NOM_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -115)
-#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -125)
-#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -125)
+#define AR_PHY_CCA_NOM_VAL_9300_2GHZ -110
+#define AR_PHY_CCA_NOM_VAL_9300_5GHZ -115
+#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ -125
+#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ -125
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ -95
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ -100
+#define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127
+#define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127
+#define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127
+#define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127
+
#define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118
/*
#define AR_PHY_AIC_CTRL_1_B0 (AR_SM_BASE + 0x4b4)
#define AR_PHY_AIC_CTRL_2_B0 (AR_SM_BASE + 0x4b8)
#define AR_PHY_AIC_CTRL_3_B0 (AR_SM_BASE + 0x4bc)
-#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \
- 0x4c0 : 0x4c4))
-#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \
- 0x4c4 : 0x4c8))
+#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + 0x4c4))
+#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + 0x4c8))
#define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0)
#define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc)
#define AR_PHY_65NM_CH0_SYNTH4 0x1608c
-#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT 0x00000002
-#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S 1
+#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002)
+#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1)
#define AR_PHY_65NM_CH0_SYNTH7 0x16098
#define AR_PHY_65NM_CH0_BIAS1 0x160c0
#define AR_PHY_65NM_CH0_BIAS2 0x160c4
+++ /dev/null
-/*
- * Copyright (c) 2010 Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef INITVALS_9462_1P0_H
-#define INITVALS_9462_1P0_H
-
-/* AR9462 1.0 */
-
-static const u32 ar9462_1p0_mac_core[][2] = {
- /* Addr allmodes */
- {0x00000008, 0x00000000},
- {0x00000030, 0x00060085},
- {0x00000034, 0x00000005},
- {0x00000040, 0x00000000},
- {0x00000044, 0x00000000},
- {0x00000048, 0x00000008},
- {0x0000004c, 0x00000010},
- {0x00000050, 0x00000000},
- {0x00001040, 0x002ffc0f},
- {0x00001044, 0x002ffc0f},
- {0x00001048, 0x002ffc0f},
- {0x0000104c, 0x002ffc0f},
- {0x00001050, 0x002ffc0f},
- {0x00001054, 0x002ffc0f},
- {0x00001058, 0x002ffc0f},
- {0x0000105c, 0x002ffc0f},
- {0x00001060, 0x002ffc0f},
- {0x00001064, 0x002ffc0f},
- {0x000010f0, 0x00000100},
- {0x00001270, 0x00000000},
- {0x000012b0, 0x00000000},
- {0x000012f0, 0x00000000},
- {0x0000143c, 0x00000000},
- {0x0000147c, 0x00000000},
- {0x00001810, 0x0f000003},
- {0x00008000, 0x00000000},
- {0x00008004, 0x00000000},
- {0x00008008, 0x00000000},
- {0x0000800c, 0x00000000},
- {0x00008018, 0x00000000},
- {0x00008020, 0x00000000},
- {0x00008038, 0x00000000},
- {0x0000803c, 0x00080000},
- {0x00008040, 0x00000000},
- {0x00008044, 0x00000000},
- {0x00008048, 0x00000000},
- {0x0000804c, 0xffffffff},
- {0x00008050, 0xffffffff},
- {0x00008054, 0x00000000},
- {0x00008058, 0x00000000},
- {0x0000805c, 0x000fc78f},
- {0x00008060, 0x0000000f},
- {0x00008064, 0x00000000},
- {0x00008070, 0x00000310},
- {0x00008074, 0x00000020},
- {0x00008078, 0x00000000},
- {0x0000809c, 0x0000000f},
- {0x000080a0, 0x00000000},
- {0x000080a4, 0x02ff0000},
- {0x000080a8, 0x0e070605},
- {0x000080ac, 0x0000000d},
- {0x000080b0, 0x00000000},
- {0x000080b4, 0x00000000},
- {0x000080b8, 0x00000000},
- {0x000080bc, 0x00000000},
- {0x000080c0, 0x2a800000},
- {0x000080c4, 0x06900168},
- {0x000080c8, 0x13881c20},
- {0x000080cc, 0x01f40000},
- {0x000080d0, 0x00252500},
- {0x000080d4, 0x00a00005},
- {0x000080d8, 0x00400002},
- {0x000080dc, 0x00000000},
- {0x000080e0, 0xffffffff},
- {0x000080e4, 0x0000ffff},
- {0x000080e8, 0x3f3f3f3f},
- {0x000080ec, 0x00000000},
- {0x000080f0, 0x00000000},
- {0x000080f4, 0x00000000},
- {0x000080fc, 0x00020000},
- {0x00008100, 0x00000000},
- {0x00008108, 0x00000052},
- {0x0000810c, 0x00000000},
- {0x00008110, 0x00000000},
- {0x00008114, 0x000007ff},
- {0x00008118, 0x000000aa},
- {0x0000811c, 0x00003210},
- {0x00008124, 0x00000000},
- {0x00008128, 0x00000000},
- {0x0000812c, 0x00000000},
- {0x00008130, 0x00000000},
- {0x00008134, 0x00000000},
- {0x00008138, 0x00000000},
- {0x0000813c, 0x0000ffff},
- {0x00008144, 0xffffffff},
- {0x00008168, 0x00000000},
- {0x0000816c, 0x00000000},
- {0x00008170, 0x18486e00},
- {0x00008174, 0x33332210},
- {0x00008178, 0x00000000},
- {0x0000817c, 0x00020000},
- {0x000081c4, 0x33332210},
- {0x000081c8, 0x00000000},
- {0x000081cc, 0x00000000},
- {0x000081d4, 0x00000000},
- {0x000081ec, 0x00000000},
- {0x000081f0, 0x00000000},
- {0x000081f4, 0x00000000},
- {0x000081f8, 0x00000000},
- {0x000081fc, 0x00000000},
- {0x00008240, 0x00100000},
- {0x00008244, 0x0010f400},
- {0x00008248, 0x00000800},
- {0x0000824c, 0x0001e800},
- {0x00008250, 0x00000000},
- {0x00008254, 0x00000000},
- {0x00008258, 0x00000000},
- {0x0000825c, 0x40000000},
- {0x00008260, 0x00080922},
- {0x00008264, 0x99c00010},
- {0x00008268, 0xffffffff},
- {0x0000826c, 0x0000ffff},
- {0x00008270, 0x00000000},
- {0x00008274, 0x40000000},
- {0x00008278, 0x003e4180},
- {0x0000827c, 0x00000004},
- {0x00008284, 0x0000002c},
- {0x00008288, 0x0000002c},
- {0x0000828c, 0x000000ff},
- {0x00008294, 0x00000000},
- {0x00008298, 0x00000000},
- {0x0000829c, 0x00000000},
- {0x00008300, 0x00000140},
- {0x00008314, 0x00000000},
- {0x0000831c, 0x0000010d},
- {0x00008328, 0x00000000},
- {0x0000832c, 0x0000001f},
- {0x00008330, 0x00000302},
- {0x00008334, 0x00000700},
- {0x00008338, 0xffff0000},
- {0x0000833c, 0x02400000},
- {0x00008340, 0x000107ff},
- {0x00008344, 0xaa48105b},
- {0x00008348, 0x008f0000},
- {0x0000835c, 0x00000000},
- {0x00008360, 0xffffffff},
- {0x00008364, 0xffffffff},
- {0x00008368, 0x00000000},
- {0x00008370, 0x00000000},
- {0x00008374, 0x000000ff},
- {0x00008378, 0x00000000},
- {0x0000837c, 0x00000000},
- {0x00008380, 0xffffffff},
- {0x00008384, 0xffffffff},
- {0x00008390, 0xffffffff},
- {0x00008394, 0xffffffff},
- {0x00008398, 0x00000000},
- {0x0000839c, 0x00000000},
- {0x000083a4, 0x0000fa14},
- {0x000083a8, 0x000f0c00},
- {0x000083ac, 0x33332210},
- {0x000083b0, 0x33332210},
- {0x000083b4, 0x33332210},
- {0x000083b8, 0x33332210},
- {0x000083bc, 0x00000000},
- {0x000083c0, 0x00000000},
- {0x000083c4, 0x00000000},
- {0x000083c8, 0x00000000},
- {0x000083cc, 0x00000200},
- {0x000083d0, 0x000301ff},
-};
-
-static const u32 ar9462_1p0_baseband_core_txfir_coeff_japan_2484[][2] = {
- /* Addr allmodes */
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x6f7f0301},
- {0x0000a3a0, 0xca9228ee},
-};
-
-static const u32 ar9462_1p0_sys3ant[][2] = {
- /* Addr allmodes */
- {0x00063280, 0x00040807},
- {0x00063284, 0x104ccccc},
-};
-
-static const u32 ar9462_pcie_phy_clkreq_enable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10053e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_1p0_mac_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00000030, 0x00060085},
- {0x00000044, 0x00000008},
- {0x0000805c, 0xffffc7ff},
- {0x00008344, 0xaa4a105b},
-};
-
-static const u32 ar9462_common_rx_gain_table_ar9280_2p0_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
-static const u32 ar9200_ar9280_2p0_radio_core_1p0[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
-static const u32 ar9462_1p0_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221},
- {0x00009e44, 0x005c0000, 0x005c0000, 0x005c0000, 0x005c0000},
- {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200},
- {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111},
- {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20},
- {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c},
- {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a},
- {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c},
- {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc},
- {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4},
- {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc},
- {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede},
- {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e},
- {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e},
- {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
-static const u32 ar9462_pcie_phy_pll_on_clkreq_disable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10012e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_common_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x01910190},
- {0x0000a030, 0x01930192},
- {0x0000a034, 0x01950194},
- {0x0000a038, 0x038a0196},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x22222229},
- {0x0000a084, 0x1d1d1d1d},
- {0x0000a088, 0x1d1d1d1d},
- {0x0000a08c, 0x1d1d1d1d},
- {0x0000a090, 0x171d1d1d},
- {0x0000a094, 0x11111717},
- {0x0000a098, 0x00030311},
- {0x0000a09c, 0x00000000},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x2a2d2f32},
- {0x0000b084, 0x21232328},
- {0x0000b088, 0x19191c1e},
- {0x0000b08c, 0x12141417},
- {0x0000b090, 0x07070e0e},
- {0x0000b094, 0x03030305},
- {0x0000b098, 0x00000003},
- {0x0000b09c, 0x00000000},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_modes_high_ob_db_tx_gain_table_1p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
- {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
- {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400},
- {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402},
- {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
- {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603},
- {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02},
- {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04},
- {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20},
- {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20},
- {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22},
- {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24},
- {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
- {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
- {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
- {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81},
- {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
- {0x0000a550, 0x5f025ef6, 0x5f025ef6, 0x44001c84, 0x44001c84},
- {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
- {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
- {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
- {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
- {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
- {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
- {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
- {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
- {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060},
- {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000},
-};
-
-static const u32 ar9462_common_wo_xlna_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x03820190},
- {0x0000a030, 0x03840383},
- {0x0000a034, 0x03880385},
- {0x0000a038, 0x038a0389},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x29292929},
- {0x0000a084, 0x29292929},
- {0x0000a088, 0x29292929},
- {0x0000a08c, 0x29292929},
- {0x0000a090, 0x22292929},
- {0x0000a094, 0x1d1d2222},
- {0x0000a098, 0x0c111117},
- {0x0000a09c, 0x00030303},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x32323232},
- {0x0000b084, 0x2f2f3232},
- {0x0000b088, 0x23282a2d},
- {0x0000b08c, 0x1c1e2123},
- {0x0000b090, 0x14171919},
- {0x0000b094, 0x0e0e1214},
- {0x0000b098, 0x03050707},
- {0x0000b09c, 0x00030303},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_1p0_mac_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160},
- {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c},
- {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38},
- {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00},
- {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b},
- {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810},
- {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a},
- {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440},
-};
-
-static const u32 ar9462_1p0_mac_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8},
- {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017},
-};
-
-static const u32 ar9462_1p0_tx_gain_table_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002},
- {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004},
- {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c},
- {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b},
- {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a},
- {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a},
- {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a},
- {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a},
- {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a},
- {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a},
- {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a},
- {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a},
-};
-
-static const u32 ar9462_1p0_radio_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524},
- {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24646c08, 0x24646c08},
- {0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70},
- {0x0001610c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
- {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
- {0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000},
- {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-};
-
-static const u32 ar9462_1p0_soc_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00007010, 0x00001133, 0x00001133, 0x00001133, 0x00001133},
-};
-
-static const u32 ar9462_1p0_baseband_core[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafe68e30},
- {0x00009804, 0xfd14e000},
- {0x00009808, 0x9c0a9f6b},
- {0x0000980c, 0x04900000},
- {0x00009814, 0x9280c00a},
- {0x00009818, 0x00000000},
- {0x0000981c, 0x00020028},
- {0x00009834, 0x6400a290},
- {0x00009838, 0x0108ecff},
- {0x0000983c, 0x0d000600},
- {0x00009880, 0x201fff00},
- {0x00009884, 0x00001042},
- {0x000098a4, 0x00200400},
- {0x000098b0, 0x32840bbe},
- {0x000098d0, 0x004b6a8e},
- {0x000098d4, 0x00000820},
- {0x000098dc, 0x00000000},
- {0x000098e4, 0x01ffffff},
- {0x000098e8, 0x01ffffff},
- {0x000098ec, 0x01ffffff},
- {0x000098f0, 0x00000000},
- {0x000098f4, 0x00000000},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009c0c, 0x00000000},
- {0x00009c10, 0x00000000},
- {0x00009c14, 0x00046384},
- {0x00009c18, 0x05b6b440},
- {0x00009c1c, 0x00b6b440},
- {0x00009d00, 0xc080a333},
- {0x00009d04, 0x40206c10},
- {0x00009d08, 0x009c4060},
- {0x00009d0c, 0x9883800a},
- {0x00009d10, 0x01834061},
- {0x00009d14, 0x00c0040b},
- {0x00009d18, 0x00000000},
- {0x00009e08, 0x0038230c},
- {0x00009e24, 0x990bb514},
- {0x00009e28, 0x0c6f0000},
- {0x00009e30, 0x06336f77},
- {0x00009e34, 0x6af6532f},
- {0x00009e38, 0x0cc80c00},
- {0x00009e40, 0x0d261820},
- {0x00009e4c, 0x00001004},
- {0x00009e50, 0x00ff03f1},
- {0x00009e54, 0x64c355c7},
- {0x00009e58, 0xfd897735},
- {0x00009e5c, 0xe9198724},
- {0x00009fc0, 0x803e4788},
- {0x00009fc4, 0x0001efb5},
- {0x00009fcc, 0x40000014},
- {0x00009fd0, 0x01193b93},
- {0x0000a20c, 0x00000000},
- {0x0000a220, 0x00000000},
- {0x0000a224, 0x00000000},
- {0x0000a228, 0x10002310},
- {0x0000a23c, 0x00000000},
- {0x0000a244, 0x0c000000},
- {0x0000a2a0, 0x00000001},
- {0x0000a2c0, 0x00000001},
- {0x0000a2c8, 0x00000000},
- {0x0000a2cc, 0x18c43433},
- {0x0000a2d4, 0x00000000},
- {0x0000a2ec, 0x00000000},
- {0x0000a2f0, 0x00000000},
- {0x0000a2f4, 0x00000000},
- {0x0000a2f8, 0x00000000},
- {0x0000a344, 0x00000000},
- {0x0000a34c, 0x00000000},
- {0x0000a350, 0x0000a000},
- {0x0000a364, 0x00000000},
- {0x0000a370, 0x00000000},
- {0x0000a390, 0x00000001},
- {0x0000a394, 0x00000444},
- {0x0000a398, 0x001f0e0f},
- {0x0000a39c, 0x0075393f},
- {0x0000a3a0, 0xb79f6427},
- {0x0000a3a4, 0x00000000},
- {0x0000a3a8, 0xaaaaaaaa},
- {0x0000a3ac, 0x3c466478},
- {0x0000a3c0, 0x20202020},
- {0x0000a3c4, 0x22222220},
- {0x0000a3c8, 0x20200020},
- {0x0000a3cc, 0x20202020},
- {0x0000a3d0, 0x20202020},
- {0x0000a3d4, 0x20202020},
- {0x0000a3d8, 0x20202020},
- {0x0000a3dc, 0x20202020},
- {0x0000a3e0, 0x20202020},
- {0x0000a3e4, 0x20202020},
- {0x0000a3e8, 0x20202020},
- {0x0000a3ec, 0x20202020},
- {0x0000a3f0, 0x00000000},
- {0x0000a3f4, 0x00000006},
- {0x0000a3f8, 0x0c9bd380},
- {0x0000a3fc, 0x000f0f01},
- {0x0000a400, 0x8fa91f01},
- {0x0000a404, 0x00000000},
- {0x0000a408, 0x0e79e5c6},
- {0x0000a40c, 0x00820820},
- {0x0000a414, 0x1ce739ce},
- {0x0000a418, 0x2d001dce},
- {0x0000a41c, 0x1ce739ce},
- {0x0000a420, 0x000001ce},
- {0x0000a424, 0x1ce739ce},
- {0x0000a428, 0x000001ce},
- {0x0000a42c, 0x1ce739ce},
- {0x0000a430, 0x1ce739ce},
- {0x0000a434, 0x00000000},
- {0x0000a438, 0x00001801},
- {0x0000a43c, 0x00100000},
- {0x0000a440, 0x00000000},
- {0x0000a444, 0x00000000},
- {0x0000a448, 0x05000080},
- {0x0000a44c, 0x00000001},
- {0x0000a450, 0x00010000},
- {0x0000a458, 0x00000000},
- {0x0000a644, 0xbfad9d74},
- {0x0000a648, 0x0048060a},
- {0x0000a64c, 0x00003c37},
- {0x0000a670, 0x03020100},
- {0x0000a674, 0x09080504},
- {0x0000a678, 0x0d0c0b0a},
- {0x0000a67c, 0x13121110},
- {0x0000a680, 0x31301514},
- {0x0000a684, 0x35343332},
- {0x0000a688, 0x00000036},
- {0x0000a690, 0x00000838},
- {0x0000a6b0, 0x0000000a},
- {0x0000a6b4, 0x28f12c01},
- {0x0000a7c0, 0x00000000},
- {0x0000a7c4, 0xfffffffc},
- {0x0000a7c8, 0x00000000},
- {0x0000a7cc, 0x00000000},
- {0x0000a7d0, 0x00000000},
- {0x0000a7d4, 0x00000004},
- {0x0000a7dc, 0x00000001},
- {0x0000a8d0, 0x004b6a8e},
- {0x0000a8d4, 0x00000820},
- {0x0000a8dc, 0x00000000},
- {0x0000a8f0, 0x00000000},
- {0x0000a8f4, 0x00000000},
- {0x0000b2d0, 0x00000080},
- {0x0000b2d4, 0x00000000},
- {0x0000b2ec, 0x00000000},
- {0x0000b2f0, 0x00000000},
- {0x0000b2f4, 0x00000000},
- {0x0000b2f8, 0x00000000},
- {0x0000b408, 0x0e79e5c0},
- {0x0000b40c, 0x00820820},
- {0x0000b420, 0x00000000},
- {0x0000b6b0, 0x0000000a},
- {0x0000b6b4, 0x00c00001},
-};
-
-static const u32 ar9462_1p0_baseband_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011},
- {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e},
- {0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0},
- {0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881},
- {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
- {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
- {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
- {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
- {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
- {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2},
- {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e},
- {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e},
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
- {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
- {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
- {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c782},
- {0x00009e44, 0x02321e27, 0x02321e27, 0x02291e27, 0x02291e27},
- {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
- {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
- {0x0000a204, 0x0131b7c0, 0x0131b7c4, 0x0131b7c4, 0x0131b7c0},
- {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004},
- {0x0000a22c, 0x01026a2f, 0x01026a27, 0x01026a2f, 0x01026a2f},
- {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b},
- {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff},
- {0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018},
- {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108},
- {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898},
- {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002},
- {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e},
- {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501},
- {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b},
- {0x0000a284, 0x00000000, 0x00000000, 0x00000150, 0x00000150},
- {0x0000a288, 0x00000110, 0x00000110, 0x00100110, 0x00100110},
- {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222},
- {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18},
- {0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
- {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
- {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
- {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c},
- {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce},
- {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
-};
-
-static const u32 ar9462_modes_fast_clock_1p0[][3] = {
- /* Addr 5G_HT20 5G_HT40 */
- {0x00001030, 0x00000268, 0x000004d0},
- {0x00001070, 0x0000018c, 0x00000318},
- {0x000010b0, 0x00000fd0, 0x00001fa0},
- {0x00008014, 0x044c044c, 0x08980898},
- {0x0000801c, 0x148ec02b, 0x148ec057},
- {0x00008318, 0x000044c0, 0x00008980},
- {0x00009e00, 0x0372131c, 0x0372131c},
- {0x0000a230, 0x0000400b, 0x00004016},
- {0x0000a254, 0x00000898, 0x00001130},
-};
-
-static const u32 ar9462_modes_low_ob_db_tx_gain_table_1p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400},
- {0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402},
- {0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404},
- {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603},
- {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02},
- {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04},
- {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20},
- {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20},
- {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22},
- {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24},
- {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640},
- {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660},
- {0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861},
- {0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81},
- {0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83},
- {0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84},
- {0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3},
- {0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5},
- {0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9},
- {0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb},
- {0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000},
- {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501},
- {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501},
- {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005},
- {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
- {0x00016048, 0x64992060, 0x64992060, 0x64992060, 0x64992060},
- {0x00016444, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4},
- {0x00016448, 0x64992000, 0x64992000, 0x64992000, 0x64992000},
-};
-
-static const u32 ar9462_1p0_soc_postamble[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00007010, 0x00002233, 0x00002233, 0x00002233, 0x00002233},
-};
-
-static const u32 ar9462_common_mixed_rx_gain_table_1p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x00010000},
- {0x0000a004, 0x00030002},
- {0x0000a008, 0x00050004},
- {0x0000a00c, 0x00810080},
- {0x0000a010, 0x00830082},
- {0x0000a014, 0x01810180},
- {0x0000a018, 0x01830182},
- {0x0000a01c, 0x01850184},
- {0x0000a020, 0x01890188},
- {0x0000a024, 0x018b018a},
- {0x0000a028, 0x018d018c},
- {0x0000a02c, 0x03820190},
- {0x0000a030, 0x03840383},
- {0x0000a034, 0x03880385},
- {0x0000a038, 0x038a0389},
- {0x0000a03c, 0x038c038b},
- {0x0000a040, 0x0390038d},
- {0x0000a044, 0x03920391},
- {0x0000a048, 0x03940393},
- {0x0000a04c, 0x03960395},
- {0x0000a050, 0x00000000},
- {0x0000a054, 0x00000000},
- {0x0000a058, 0x00000000},
- {0x0000a05c, 0x00000000},
- {0x0000a060, 0x00000000},
- {0x0000a064, 0x00000000},
- {0x0000a068, 0x00000000},
- {0x0000a06c, 0x00000000},
- {0x0000a070, 0x00000000},
- {0x0000a074, 0x00000000},
- {0x0000a078, 0x00000000},
- {0x0000a07c, 0x00000000},
- {0x0000a080, 0x29292929},
- {0x0000a084, 0x29292929},
- {0x0000a088, 0x29292929},
- {0x0000a08c, 0x29292929},
- {0x0000a090, 0x22292929},
- {0x0000a094, 0x1d1d2222},
- {0x0000a098, 0x0c111117},
- {0x0000a09c, 0x00030303},
- {0x0000a0a0, 0x00000000},
- {0x0000a0a4, 0x00000000},
- {0x0000a0a8, 0x00000000},
- {0x0000a0ac, 0x00000000},
- {0x0000a0b0, 0x00000000},
- {0x0000a0b4, 0x00000000},
- {0x0000a0b8, 0x00000000},
- {0x0000a0bc, 0x00000000},
- {0x0000a0c0, 0x001f0000},
- {0x0000a0c4, 0x01000101},
- {0x0000a0c8, 0x011e011f},
- {0x0000a0cc, 0x011c011d},
- {0x0000a0d0, 0x02030204},
- {0x0000a0d4, 0x02010202},
- {0x0000a0d8, 0x021f0200},
- {0x0000a0dc, 0x0302021e},
- {0x0000a0e0, 0x03000301},
- {0x0000a0e4, 0x031e031f},
- {0x0000a0e8, 0x0402031d},
- {0x0000a0ec, 0x04000401},
- {0x0000a0f0, 0x041e041f},
- {0x0000a0f4, 0x0502041d},
- {0x0000a0f8, 0x05000501},
- {0x0000a0fc, 0x051e051f},
- {0x0000a100, 0x06010602},
- {0x0000a104, 0x061f0600},
- {0x0000a108, 0x061d061e},
- {0x0000a10c, 0x07020703},
- {0x0000a110, 0x07000701},
- {0x0000a114, 0x00000000},
- {0x0000a118, 0x00000000},
- {0x0000a11c, 0x00000000},
- {0x0000a120, 0x00000000},
- {0x0000a124, 0x00000000},
- {0x0000a128, 0x00000000},
- {0x0000a12c, 0x00000000},
- {0x0000a130, 0x00000000},
- {0x0000a134, 0x00000000},
- {0x0000a138, 0x00000000},
- {0x0000a13c, 0x00000000},
- {0x0000a140, 0x001f0000},
- {0x0000a144, 0x01000101},
- {0x0000a148, 0x011e011f},
- {0x0000a14c, 0x011c011d},
- {0x0000a150, 0x02030204},
- {0x0000a154, 0x02010202},
- {0x0000a158, 0x021f0200},
- {0x0000a15c, 0x0302021e},
- {0x0000a160, 0x03000301},
- {0x0000a164, 0x031e031f},
- {0x0000a168, 0x0402031d},
- {0x0000a16c, 0x04000401},
- {0x0000a170, 0x041e041f},
- {0x0000a174, 0x0502041d},
- {0x0000a178, 0x05000501},
- {0x0000a17c, 0x051e051f},
- {0x0000a180, 0x06010602},
- {0x0000a184, 0x061f0600},
- {0x0000a188, 0x061d061e},
- {0x0000a18c, 0x07020703},
- {0x0000a190, 0x07000701},
- {0x0000a194, 0x00000000},
- {0x0000a198, 0x00000000},
- {0x0000a19c, 0x00000000},
- {0x0000a1a0, 0x00000000},
- {0x0000a1a4, 0x00000000},
- {0x0000a1a8, 0x00000000},
- {0x0000a1ac, 0x00000000},
- {0x0000a1b0, 0x00000000},
- {0x0000a1b4, 0x00000000},
- {0x0000a1b8, 0x00000000},
- {0x0000a1bc, 0x00000000},
- {0x0000a1c0, 0x00000000},
- {0x0000a1c4, 0x00000000},
- {0x0000a1c8, 0x00000000},
- {0x0000a1cc, 0x00000000},
- {0x0000a1d0, 0x00000000},
- {0x0000a1d4, 0x00000000},
- {0x0000a1d8, 0x00000000},
- {0x0000a1dc, 0x00000000},
- {0x0000a1e0, 0x00000000},
- {0x0000a1e4, 0x00000000},
- {0x0000a1e8, 0x00000000},
- {0x0000a1ec, 0x00000000},
- {0x0000a1f0, 0x00000396},
- {0x0000a1f4, 0x00000396},
- {0x0000a1f8, 0x00000396},
- {0x0000a1fc, 0x00000196},
- {0x0000b000, 0x00010000},
- {0x0000b004, 0x00030002},
- {0x0000b008, 0x00050004},
- {0x0000b00c, 0x00810080},
- {0x0000b010, 0x00830082},
- {0x0000b014, 0x01810180},
- {0x0000b018, 0x01830182},
- {0x0000b01c, 0x01850184},
- {0x0000b020, 0x02810280},
- {0x0000b024, 0x02830282},
- {0x0000b028, 0x02850284},
- {0x0000b02c, 0x02890288},
- {0x0000b030, 0x028b028a},
- {0x0000b034, 0x0388028c},
- {0x0000b038, 0x038a0389},
- {0x0000b03c, 0x038c038b},
- {0x0000b040, 0x0390038d},
- {0x0000b044, 0x03920391},
- {0x0000b048, 0x03940393},
- {0x0000b04c, 0x03960395},
- {0x0000b050, 0x00000000},
- {0x0000b054, 0x00000000},
- {0x0000b058, 0x00000000},
- {0x0000b05c, 0x00000000},
- {0x0000b060, 0x00000000},
- {0x0000b064, 0x00000000},
- {0x0000b068, 0x00000000},
- {0x0000b06c, 0x00000000},
- {0x0000b070, 0x00000000},
- {0x0000b074, 0x00000000},
- {0x0000b078, 0x00000000},
- {0x0000b07c, 0x00000000},
- {0x0000b080, 0x2a2d2f32},
- {0x0000b084, 0x21232328},
- {0x0000b088, 0x19191c1e},
- {0x0000b08c, 0x12141417},
- {0x0000b090, 0x07070e0e},
- {0x0000b094, 0x03030305},
- {0x0000b098, 0x00000003},
- {0x0000b09c, 0x00000000},
- {0x0000b0a0, 0x00000000},
- {0x0000b0a4, 0x00000000},
- {0x0000b0a8, 0x00000000},
- {0x0000b0ac, 0x00000000},
- {0x0000b0b0, 0x00000000},
- {0x0000b0b4, 0x00000000},
- {0x0000b0b8, 0x00000000},
- {0x0000b0bc, 0x00000000},
- {0x0000b0c0, 0x003f0020},
- {0x0000b0c4, 0x00400041},
- {0x0000b0c8, 0x0140005f},
- {0x0000b0cc, 0x0160015f},
- {0x0000b0d0, 0x017e017f},
- {0x0000b0d4, 0x02410242},
- {0x0000b0d8, 0x025f0240},
- {0x0000b0dc, 0x027f0260},
- {0x0000b0e0, 0x0341027e},
- {0x0000b0e4, 0x035f0340},
- {0x0000b0e8, 0x037f0360},
- {0x0000b0ec, 0x04400441},
- {0x0000b0f0, 0x0460045f},
- {0x0000b0f4, 0x0541047f},
- {0x0000b0f8, 0x055f0540},
- {0x0000b0fc, 0x057f0560},
- {0x0000b100, 0x06400641},
- {0x0000b104, 0x0660065f},
- {0x0000b108, 0x067e067f},
- {0x0000b10c, 0x07410742},
- {0x0000b110, 0x075f0740},
- {0x0000b114, 0x077f0760},
- {0x0000b118, 0x07800781},
- {0x0000b11c, 0x07a0079f},
- {0x0000b120, 0x07c107bf},
- {0x0000b124, 0x000007c0},
- {0x0000b128, 0x00000000},
- {0x0000b12c, 0x00000000},
- {0x0000b130, 0x00000000},
- {0x0000b134, 0x00000000},
- {0x0000b138, 0x00000000},
- {0x0000b13c, 0x00000000},
- {0x0000b140, 0x003f0020},
- {0x0000b144, 0x00400041},
- {0x0000b148, 0x0140005f},
- {0x0000b14c, 0x0160015f},
- {0x0000b150, 0x017e017f},
- {0x0000b154, 0x02410242},
- {0x0000b158, 0x025f0240},
- {0x0000b15c, 0x027f0260},
- {0x0000b160, 0x0341027e},
- {0x0000b164, 0x035f0340},
- {0x0000b168, 0x037f0360},
- {0x0000b16c, 0x04400441},
- {0x0000b170, 0x0460045f},
- {0x0000b174, 0x0541047f},
- {0x0000b178, 0x055f0540},
- {0x0000b17c, 0x057f0560},
- {0x0000b180, 0x06400641},
- {0x0000b184, 0x0660065f},
- {0x0000b188, 0x067e067f},
- {0x0000b18c, 0x07410742},
- {0x0000b190, 0x075f0740},
- {0x0000b194, 0x077f0760},
- {0x0000b198, 0x07800781},
- {0x0000b19c, 0x07a0079f},
- {0x0000b1a0, 0x07c107bf},
- {0x0000b1a4, 0x000007c0},
- {0x0000b1a8, 0x00000000},
- {0x0000b1ac, 0x00000000},
- {0x0000b1b0, 0x00000000},
- {0x0000b1b4, 0x00000000},
- {0x0000b1b8, 0x00000000},
- {0x0000b1bc, 0x00000000},
- {0x0000b1c0, 0x00000000},
- {0x0000b1c4, 0x00000000},
- {0x0000b1c8, 0x00000000},
- {0x0000b1cc, 0x00000000},
- {0x0000b1d0, 0x00000000},
- {0x0000b1d4, 0x00000000},
- {0x0000b1d8, 0x00000000},
- {0x0000b1dc, 0x00000000},
- {0x0000b1e0, 0x00000000},
- {0x0000b1e4, 0x00000000},
- {0x0000b1e8, 0x00000000},
- {0x0000b1ec, 0x00000000},
- {0x0000b1f0, 0x00000396},
- {0x0000b1f4, 0x00000396},
- {0x0000b1f8, 0x00000396},
- {0x0000b1fc, 0x00000196},
-};
-
-static const u32 ar9462_pcie_phy_clkreq_disable_L1_1p0[][2] = {
- /* Addr allmodes */
- {0x00018c00, 0x10013e5e},
- {0x00018c04, 0x000801d8},
- {0x00018c08, 0x0000580c},
-};
-
-static const u32 ar9462_1p0_baseband_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafa68e30},
- {0x00009884, 0x00002842},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009e50, 0x00000000},
- {0x00009fcc, 0x00000014},
- {0x0000a344, 0x00000010},
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x71733d01},
- {0x0000a3a0, 0xd0ad5c12},
- {0x0000a3c0, 0x22222220},
- {0x0000a3c4, 0x22222222},
- {0x0000a404, 0x00418a11},
- {0x0000a418, 0x050001ce},
- {0x0000a438, 0x00001800},
- {0x0000a458, 0x01444452},
- {0x0000a644, 0x3fad9d74},
- {0x0000a690, 0x00000038},
-};
-
-static const u32 ar9462_1p0_radio_core[][2] = {
- /* Addr allmodes */
- {0x00016000, 0x36db6db6},
- {0x00016004, 0x6db6db40},
- {0x00016008, 0x73f00000},
- {0x0001600c, 0x00000000},
- {0x00016010, 0x6d820001},
- {0x00016040, 0x7f80fff8},
- {0x0001604c, 0x2699e04f},
- {0x00016050, 0x6db6db6c},
- {0x00016054, 0x6db60000},
- {0x00016058, 0x6c200000},
- {0x00016080, 0x00040000},
- {0x00016084, 0x9a68048c},
- {0x00016088, 0x54214514},
- {0x0001608c, 0x12030409},
- {0x00016090, 0x24926490},
- {0x00016098, 0xd2888888},
- {0x000160a0, 0x0a108ffe},
- {0x000160a4, 0x812fc490},
- {0x000160a8, 0x423c8000},
- {0x000160b4, 0x92000000},
- {0x000160b8, 0x0285dddc},
- {0x000160bc, 0x02908888},
- {0x000160c0, 0x00adb6d0},
- {0x000160c4, 0x6db6db60},
- {0x000160c8, 0x6db6db6c},
- {0x000160cc, 0x0de6c1b0},
- {0x00016100, 0x3fffbe04},
- {0x00016104, 0xfff80000},
- {0x00016108, 0x00200400},
- {0x00016110, 0x00000000},
- {0x00016144, 0x02084080},
- {0x00016148, 0x000080c0},
- {0x00016280, 0x050a0001},
- {0x00016284, 0x3d841400},
- {0x00016288, 0x00000000},
- {0x0001628c, 0xe3000000},
- {0x00016290, 0xa1005080},
- {0x00016294, 0x00000020},
- {0x00016298, 0x50a02900},
- {0x00016340, 0x121e4276},
- {0x00016344, 0x00300000},
- {0x00016400, 0x36db6db6},
- {0x00016404, 0x6db6db40},
- {0x00016408, 0x73f00000},
- {0x0001640c, 0x00000000},
- {0x00016410, 0x6c800001},
- {0x00016440, 0x7f80fff8},
- {0x0001644c, 0x4699e04f},
- {0x00016450, 0x6db6db6c},
- {0x00016454, 0x6db60000},
- {0x00016500, 0x3fffbe04},
- {0x00016504, 0xfff80000},
- {0x00016508, 0x00200400},
- {0x00016510, 0x00000000},
- {0x00016544, 0x02084080},
- {0x00016548, 0x000080c0},
-};
-
-static const u32 ar9462_1p0_soc_preamble[][2] = {
- /* Addr allmodes */
- {0x00007020, 0x00000000},
- {0x00007034, 0x00000002},
- {0x00007038, 0x000004c2},
-};
-
-static const u32 ar9462_1p0_sys2ant[][2] = {
- /* Addr allmodes */
- {0x00063120, 0x00801980},
-};
-
-#endif /* INITVALS_9462_1P0_H */
{0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550},
};
-static const u32 ar9462_2p0_mac_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00000030, 0x000e0085},
- {0x00000044, 0x00000008},
- {0x0000805c, 0xffffc7ff},
- {0x00008344, 0xaa4a105b},
-};
-
static const u32 ar9462_common_rx_gain_table_2p0[][2] = {
/* Addr allmodes */
{0x0000a000, 0x00010000},
{0x00018c08, 0x0003580c},
};
-static const u32 ar9462_2p0_sys3ant[][2] = {
- /* Addr allmodes */
- {0x00063280, 0x00040807},
- {0x00063284, 0x104ccccc},
-};
-
-static const u32 ar9462_common_rx_gain_table_ar9280_2p0[][2] = {
- /* Addr allmodes */
- {0x0000a000, 0x02000101},
- {0x0000a004, 0x02000102},
- {0x0000a008, 0x02000103},
- {0x0000a00c, 0x02000104},
- {0x0000a010, 0x02000200},
- {0x0000a014, 0x02000201},
- {0x0000a018, 0x02000202},
- {0x0000a01c, 0x02000203},
- {0x0000a020, 0x02000204},
- {0x0000a024, 0x02000205},
- {0x0000a028, 0x02000208},
- {0x0000a02c, 0x02000302},
- {0x0000a030, 0x02000303},
- {0x0000a034, 0x02000304},
- {0x0000a038, 0x02000400},
- {0x0000a03c, 0x02010300},
- {0x0000a040, 0x02010301},
- {0x0000a044, 0x02010302},
- {0x0000a048, 0x02000500},
- {0x0000a04c, 0x02010400},
- {0x0000a050, 0x02020300},
- {0x0000a054, 0x02020301},
- {0x0000a058, 0x02020302},
- {0x0000a05c, 0x02020303},
- {0x0000a060, 0x02020400},
- {0x0000a064, 0x02030300},
- {0x0000a068, 0x02030301},
- {0x0000a06c, 0x02030302},
- {0x0000a070, 0x02030303},
- {0x0000a074, 0x02030400},
- {0x0000a078, 0x02040300},
- {0x0000a07c, 0x02040301},
- {0x0000a080, 0x02040302},
- {0x0000a084, 0x02040303},
- {0x0000a088, 0x02030500},
- {0x0000a08c, 0x02040400},
- {0x0000a090, 0x02050203},
- {0x0000a094, 0x02050204},
- {0x0000a098, 0x02050205},
- {0x0000a09c, 0x02040500},
- {0x0000a0a0, 0x02050301},
- {0x0000a0a4, 0x02050302},
- {0x0000a0a8, 0x02050303},
- {0x0000a0ac, 0x02050400},
- {0x0000a0b0, 0x02050401},
- {0x0000a0b4, 0x02050402},
- {0x0000a0b8, 0x02050403},
- {0x0000a0bc, 0x02050500},
- {0x0000a0c0, 0x02050501},
- {0x0000a0c4, 0x02050502},
- {0x0000a0c8, 0x02050503},
- {0x0000a0cc, 0x02050504},
- {0x0000a0d0, 0x02050600},
- {0x0000a0d4, 0x02050601},
- {0x0000a0d8, 0x02050602},
- {0x0000a0dc, 0x02050603},
- {0x0000a0e0, 0x02050604},
- {0x0000a0e4, 0x02050700},
- {0x0000a0e8, 0x02050701},
- {0x0000a0ec, 0x02050702},
- {0x0000a0f0, 0x02050703},
- {0x0000a0f4, 0x02050704},
- {0x0000a0f8, 0x02050705},
- {0x0000a0fc, 0x02050708},
- {0x0000a100, 0x02050709},
- {0x0000a104, 0x0205070a},
- {0x0000a108, 0x0205070b},
- {0x0000a10c, 0x0205070c},
- {0x0000a110, 0x0205070d},
- {0x0000a114, 0x02050710},
- {0x0000a118, 0x02050711},
- {0x0000a11c, 0x02050712},
- {0x0000a120, 0x02050713},
- {0x0000a124, 0x02050714},
- {0x0000a128, 0x02050715},
- {0x0000a12c, 0x02050730},
- {0x0000a130, 0x02050731},
- {0x0000a134, 0x02050732},
- {0x0000a138, 0x02050733},
- {0x0000a13c, 0x02050734},
- {0x0000a140, 0x02050735},
- {0x0000a144, 0x02050750},
- {0x0000a148, 0x02050751},
- {0x0000a14c, 0x02050752},
- {0x0000a150, 0x02050753},
- {0x0000a154, 0x02050754},
- {0x0000a158, 0x02050755},
- {0x0000a15c, 0x02050770},
- {0x0000a160, 0x02050771},
- {0x0000a164, 0x02050772},
- {0x0000a168, 0x02050773},
- {0x0000a16c, 0x02050774},
- {0x0000a170, 0x02050775},
- {0x0000a174, 0x00000776},
- {0x0000a178, 0x00000776},
- {0x0000a17c, 0x00000776},
- {0x0000a180, 0x00000776},
- {0x0000a184, 0x00000776},
- {0x0000a188, 0x00000776},
- {0x0000a18c, 0x00000776},
- {0x0000a190, 0x00000776},
- {0x0000a194, 0x00000776},
- {0x0000a198, 0x00000776},
- {0x0000a19c, 0x00000776},
- {0x0000a1a0, 0x00000776},
- {0x0000a1a4, 0x00000776},
- {0x0000a1a8, 0x00000776},
- {0x0000a1ac, 0x00000776},
- {0x0000a1b0, 0x00000776},
- {0x0000a1b4, 0x00000776},
- {0x0000a1b8, 0x00000776},
- {0x0000a1bc, 0x00000776},
- {0x0000a1c0, 0x00000776},
- {0x0000a1c4, 0x00000776},
- {0x0000a1c8, 0x00000776},
- {0x0000a1cc, 0x00000776},
- {0x0000a1d0, 0x00000776},
- {0x0000a1d4, 0x00000776},
- {0x0000a1d8, 0x00000776},
- {0x0000a1dc, 0x00000776},
- {0x0000a1e0, 0x00000776},
- {0x0000a1e4, 0x00000776},
- {0x0000a1e8, 0x00000776},
- {0x0000a1ec, 0x00000776},
- {0x0000a1f0, 0x00000776},
- {0x0000a1f4, 0x00000776},
- {0x0000a1f8, 0x00000776},
- {0x0000a1fc, 0x00000776},
- {0x0000b000, 0x02000101},
- {0x0000b004, 0x02000102},
- {0x0000b008, 0x02000103},
- {0x0000b00c, 0x02000104},
- {0x0000b010, 0x02000200},
- {0x0000b014, 0x02000201},
- {0x0000b018, 0x02000202},
- {0x0000b01c, 0x02000203},
- {0x0000b020, 0x02000204},
- {0x0000b024, 0x02000205},
- {0x0000b028, 0x02000208},
- {0x0000b02c, 0x02000302},
- {0x0000b030, 0x02000303},
- {0x0000b034, 0x02000304},
- {0x0000b038, 0x02000400},
- {0x0000b03c, 0x02010300},
- {0x0000b040, 0x02010301},
- {0x0000b044, 0x02010302},
- {0x0000b048, 0x02000500},
- {0x0000b04c, 0x02010400},
- {0x0000b050, 0x02020300},
- {0x0000b054, 0x02020301},
- {0x0000b058, 0x02020302},
- {0x0000b05c, 0x02020303},
- {0x0000b060, 0x02020400},
- {0x0000b064, 0x02030300},
- {0x0000b068, 0x02030301},
- {0x0000b06c, 0x02030302},
- {0x0000b070, 0x02030303},
- {0x0000b074, 0x02030400},
- {0x0000b078, 0x02040300},
- {0x0000b07c, 0x02040301},
- {0x0000b080, 0x02040302},
- {0x0000b084, 0x02040303},
- {0x0000b088, 0x02030500},
- {0x0000b08c, 0x02040400},
- {0x0000b090, 0x02050203},
- {0x0000b094, 0x02050204},
- {0x0000b098, 0x02050205},
- {0x0000b09c, 0x02040500},
- {0x0000b0a0, 0x02050301},
- {0x0000b0a4, 0x02050302},
- {0x0000b0a8, 0x02050303},
- {0x0000b0ac, 0x02050400},
- {0x0000b0b0, 0x02050401},
- {0x0000b0b4, 0x02050402},
- {0x0000b0b8, 0x02050403},
- {0x0000b0bc, 0x02050500},
- {0x0000b0c0, 0x02050501},
- {0x0000b0c4, 0x02050502},
- {0x0000b0c8, 0x02050503},
- {0x0000b0cc, 0x02050504},
- {0x0000b0d0, 0x02050600},
- {0x0000b0d4, 0x02050601},
- {0x0000b0d8, 0x02050602},
- {0x0000b0dc, 0x02050603},
- {0x0000b0e0, 0x02050604},
- {0x0000b0e4, 0x02050700},
- {0x0000b0e8, 0x02050701},
- {0x0000b0ec, 0x02050702},
- {0x0000b0f0, 0x02050703},
- {0x0000b0f4, 0x02050704},
- {0x0000b0f8, 0x02050705},
- {0x0000b0fc, 0x02050708},
- {0x0000b100, 0x02050709},
- {0x0000b104, 0x0205070a},
- {0x0000b108, 0x0205070b},
- {0x0000b10c, 0x0205070c},
- {0x0000b110, 0x0205070d},
- {0x0000b114, 0x02050710},
- {0x0000b118, 0x02050711},
- {0x0000b11c, 0x02050712},
- {0x0000b120, 0x02050713},
- {0x0000b124, 0x02050714},
- {0x0000b128, 0x02050715},
- {0x0000b12c, 0x02050730},
- {0x0000b130, 0x02050731},
- {0x0000b134, 0x02050732},
- {0x0000b138, 0x02050733},
- {0x0000b13c, 0x02050734},
- {0x0000b140, 0x02050735},
- {0x0000b144, 0x02050750},
- {0x0000b148, 0x02050751},
- {0x0000b14c, 0x02050752},
- {0x0000b150, 0x02050753},
- {0x0000b154, 0x02050754},
- {0x0000b158, 0x02050755},
- {0x0000b15c, 0x02050770},
- {0x0000b160, 0x02050771},
- {0x0000b164, 0x02050772},
- {0x0000b168, 0x02050773},
- {0x0000b16c, 0x02050774},
- {0x0000b170, 0x02050775},
- {0x0000b174, 0x00000776},
- {0x0000b178, 0x00000776},
- {0x0000b17c, 0x00000776},
- {0x0000b180, 0x00000776},
- {0x0000b184, 0x00000776},
- {0x0000b188, 0x00000776},
- {0x0000b18c, 0x00000776},
- {0x0000b190, 0x00000776},
- {0x0000b194, 0x00000776},
- {0x0000b198, 0x00000776},
- {0x0000b19c, 0x00000776},
- {0x0000b1a0, 0x00000776},
- {0x0000b1a4, 0x00000776},
- {0x0000b1a8, 0x00000776},
- {0x0000b1ac, 0x00000776},
- {0x0000b1b0, 0x00000776},
- {0x0000b1b4, 0x00000776},
- {0x0000b1b8, 0x00000776},
- {0x0000b1bc, 0x00000776},
- {0x0000b1c0, 0x00000776},
- {0x0000b1c4, 0x00000776},
- {0x0000b1c8, 0x00000776},
- {0x0000b1cc, 0x00000776},
- {0x0000b1d0, 0x00000776},
- {0x0000b1d4, 0x00000776},
- {0x0000b1d8, 0x00000776},
- {0x0000b1dc, 0x00000776},
- {0x0000b1e0, 0x00000776},
- {0x0000b1e4, 0x00000776},
- {0x0000b1e8, 0x00000776},
- {0x0000b1ec, 0x00000776},
- {0x0000b1f0, 0x00000776},
- {0x0000b1f4, 0x00000776},
- {0x0000b1f8, 0x00000776},
- {0x0000b1fc, 0x00000776},
-};
-
-static const u32 ar9200_ar9280_2p0_radio_core[][2] = {
- /* Addr allmodes */
- {0x00007800, 0x00040000},
- {0x00007804, 0xdb005012},
- {0x00007808, 0x04924914},
- {0x0000780c, 0x21084210},
- {0x00007810, 0x6d801300},
- {0x00007814, 0x0019beff},
- {0x00007818, 0x07e41000},
- {0x0000781c, 0x00392000},
- {0x00007820, 0x92592480},
- {0x00007824, 0x00040000},
- {0x00007828, 0xdb005012},
- {0x0000782c, 0x04924914},
- {0x00007830, 0x21084210},
- {0x00007834, 0x6d801300},
- {0x00007838, 0x0019beff},
- {0x0000783c, 0x07e40000},
- {0x00007840, 0x00392000},
- {0x00007844, 0x92592480},
- {0x00007848, 0x00100000},
- {0x0000784c, 0x773f0567},
- {0x00007850, 0x54214514},
- {0x00007854, 0x12035828},
- {0x00007858, 0x92592692},
- {0x0000785c, 0x00000000},
- {0x00007860, 0x56400000},
- {0x00007864, 0x0a8e370e},
- {0x00007868, 0xc0102850},
- {0x0000786c, 0x812d4000},
- {0x00007870, 0x807ec400},
- {0x00007874, 0x001b6db0},
- {0x00007878, 0x00376b63},
- {0x0000787c, 0x06db6db6},
- {0x00007880, 0x006d8000},
- {0x00007884, 0xffeffffe},
- {0x00007888, 0xffeffffe},
- {0x0000788c, 0x00010000},
- {0x00007890, 0x02060aeb},
- {0x00007894, 0x5a108000},
-};
-
-static const u32 ar9462_2p0_mac_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8},
- {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017},
-};
-
-static const u32 ar9462_2p0_radio_postamble_sys3ant[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
- {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
- {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008},
-};
-
-static const u32 ar9462_2p0_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221},
- {0x00009e44, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000},
- {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200},
- {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e},
- {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111},
- {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20},
- {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c},
- {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a},
- {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c},
- {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc},
- {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4},
- {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc},
- {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede},
- {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e},
- {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e},
- {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e},
- {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-};
-
static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808},
{0x00016548, 0x000080c0},
};
-static const u32 ar9462_2p0_tx_gain_table_baseband_postamble_emulation[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5},
- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002},
- {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004},
- {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c},
- {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b},
- {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a},
- {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a},
- {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a},
- {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a},
- {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a},
- {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a},
- {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a},
- {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a},
-};
-
static const u32 ar9462_2p0_soc_preamble[][2] = {
/* Addr allmodes */
{0x00007020, 0x00000000},
{0x00007038, 0x000004c2},
};
-static const u32 ar9462_2p0_sys2ant[][2] = {
- /* Addr allmodes */
- {0x00063120, 0x00801980},
-};
-
static const u32 ar9462_2p0_mac_core[][2] = {
/* Addr allmodes */
{0x00000008, 0x00000000},
{0x0000b1fc, 0x00000196},
};
-static const u32 ar9462_modes_green_ob_db_tx_gain_table_2p0[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
- {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003},
- {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
- {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000},
- {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
- {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
- {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004},
- {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200},
- {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202},
- {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400},
- {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402},
- {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404},
- {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603},
- {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02},
- {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04},
- {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20},
- {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20},
- {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22},
- {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24},
- {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
- {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
- {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
- {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81},
- {0x0000a54c, 0x59025eb6, 0x59025eb6, 0x42001a83, 0x42001a83},
- {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001c84, 0x44001c84},
- {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
- {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
- {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
- {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
- {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
- {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
- {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
- {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
- {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
- {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
- {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
- {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
- {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352},
- {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
- {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060},
- {0x00016054, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180},
- {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4},
- {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000},
- {0x00016454, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180},
-};
-
static const u32 ar9462_2p0_BTCOEX_MAX_TXPWR_table[][2] = {
/* Addr allmodes */
{0x000018c0, 0x10101010},
{0x000018dc, 0x10101010},
};
-static const u32 ar9462_2p0_baseband_core_emulation[][2] = {
- /* Addr allmodes */
- {0x00009800, 0xafa68e30},
- {0x00009884, 0x00002842},
- {0x00009c04, 0xff55ff55},
- {0x00009c08, 0x0320ff55},
- {0x00009e50, 0x00000000},
- {0x00009fcc, 0x00000014},
- {0x0000a344, 0x00000010},
- {0x0000a398, 0x00000000},
- {0x0000a39c, 0x71733d01},
- {0x0000a3a0, 0xd0ad5c12},
- {0x0000a3c0, 0x22222220},
- {0x0000a3c4, 0x22222222},
- {0x0000a404, 0x00418a11},
- {0x0000a418, 0x050001ce},
- {0x0000a438, 0x00001800},
- {0x0000a458, 0x01444452},
- {0x0000a644, 0x3fad9d74},
- {0x0000a690, 0x00000038},
-};
-
#endif /* INITVALS_9462_2P0_H */
struct ath_rx_edma {
struct sk_buff_head rx_fifo;
- struct sk_buff_head rx_buffers;
u32 rx_fifo_hwsize;
};
struct ath_mci_profile mci;
};
-int ath_init_btcoex_timer(struct ath_softc *sc);
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+int ath9k_init_btcoex(struct ath_softc *sc);
+void ath9k_deinit_btcoex(struct ath_softc *sc);
+void ath9k_start_btcoex(struct ath_softc *sc);
+void ath9k_stop_btcoex(struct ath_softc *sc);
void ath9k_btcoex_timer_resume(struct ath_softc *sc);
void ath9k_btcoex_timer_pause(struct ath_softc *sc);
+void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status);
+u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen);
+#else
+static inline int ath9k_init_btcoex(struct ath_softc *sc)
+{
+ return 0;
+}
+static inline void ath9k_deinit_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_start_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_stop_btcoex(struct ath_softc *sc)
+{
+}
+static inline void ath9k_btcoex_handle_interrupt(struct ath_softc *sc,
+ u32 status)
+{
+}
+static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc,
+ u32 max_4ms_framelen)
+{
+ return 0;
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
/********************/
/* LED Control */
struct ath_beacon_config cur_beacon_conf;
struct delayed_work tx_complete_work;
struct delayed_work hw_pll_work;
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex btcoex;
struct ath_mci_coex mci_coex;
+#endif
struct ath_descdma txsdma;
info.txpower = MAX_RATE_POWER;
info.keyix = ATH9K_TXKEYIX_INVALID;
info.keytype = ATH9K_KEY_TYPE_CLEAR;
- info.flags = ATH9K_TXDESC_NOACK;
+ info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ;
info.buf_addr[0] = bf->bf_buf_addr;
info.buf_len[0] = roundup(skb->len, 4);
struct ath_common *common = ath9k_hw_common(ah);
struct ath_buf *bf = NULL;
struct ieee80211_vif *vif;
- struct ath_tx_status ts;
bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
int slot;
u32 bfaddr, bc = 0;
ath9k_hw_txstart(ah, sc->beacon.beaconq);
sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
- if (edma) {
- spin_lock_bh(&sc->sc_pcu_lock);
- ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
- spin_unlock_bh(&sc->sc_pcu_lock);
- }
}
}
u32 i, idx;
bool rxclear_polarity = ath_bt_config.bt_rxclear_polarity;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
if (AR_SREV_9300_20_OR_LATER(ah))
rxclear_polarity = !ath_bt_config.bt_rxclear_polarity;
}
EXPORT_SYMBOL(ath9k_hw_init_btcoex_hw);
-void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah)
+void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah)
{
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
+ /*
+ * Check if BTCOEX is globally disabled.
+ */
+ if (!common->btcoex_enabled) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
return;
+ }
+
+ if (AR_SREV_9462(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI;
+ } else if (AR_SREV_9300_20_OR_LATER(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
+ btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300;
+ btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300;
+ btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300;
+ } else if (AR_SREV_9280_20_OR_LATER(ah)) {
+ btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280;
+ btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280;
+
+ if (AR_SREV_9285(ah)) {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
+ btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9285;
+ } else {
+ btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
+ }
+ }
+}
+EXPORT_SYMBOL(ath9k_hw_btcoex_init_scheme);
+
+void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah)
+{
+ struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
/* connect bt_active to baseband */
REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL,
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* btcoex 3-wire */
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
(AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB |
}
EXPORT_SYMBOL(ath9k_hw_btcoex_init_3wire);
+void ath9k_hw_btcoex_init_mci(struct ath_hw *ah)
+{
+ ah->btcoex_hw.mci.ready = false;
+ ah->btcoex_hw.mci.bt_state = 0;
+ ah->btcoex_hw.mci.bt_ver_major = 3;
+ ah->btcoex_hw.mci.bt_ver_minor = 0;
+ ah->btcoex_hw.mci.bt_version_known = false;
+ ah->btcoex_hw.mci.update_2g5g = true;
+ ah->btcoex_hw.mci.is_2g = true;
+ ah->btcoex_hw.mci.wlan_channels_update = false;
+ ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000;
+ ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff;
+ ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff;
+ ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff;
+ ah->btcoex_hw.mci.query_bt = true;
+ ah->btcoex_hw.mci.unhalt_bt_gpm = true;
+ ah->btcoex_hw.mci.halted_bt_gpm = false;
+ ah->btcoex_hw.mci.need_flush_btinfo = false;
+ ah->btcoex_hw.mci.wlan_cal_seq = 0;
+ ah->btcoex_hw.mci.wlan_cal_done = 0;
+ ah->btcoex_hw.mci.config = 0x2201;
+}
+EXPORT_SYMBOL(ath9k_hw_btcoex_init_mci);
+
static void ath9k_hw_btcoex_enable_2wire(struct ath_hw *ah)
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* Configure the desired GPIO port for TX_FRAME output */
ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio,
AR_GPIO_OUTPUT_MUX_AS_TX_FRAME);
{
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) |
SM(wlan_weight, AR_BTCOEX_WL_WGHT);
}
struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
int i;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex_hw->enabled = false;
if (btcoex_hw->scheme == ATH_BTCOEX_CFG_MCI) {
ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE);
void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah,
enum ath_stomp_type stomp_type)
{
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_btcoex_bt_stomp(ah, stomp_type);
return;
u32 wlan_cal_done;
u32 config;
u8 *gpm_buf;
- u8 *sched_buf;
bool ready;
bool update_2g5g;
bool is_2g;
u32 wlan_weight[AR9300_NUM_WLAN_WEIGHTS];
};
+void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah);
void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah);
void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah);
+void ath9k_hw_btcoex_init_mci(struct ath_hw *ah);
void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum);
void ath9k_hw_btcoex_set_weight(struct ath_hw *ah,
u32 bt_weight,
u32 wlan_weight);
-void ath9k_hw_btcoex_enable(struct ath_hw *ah);
void ath9k_hw_btcoex_disable(struct ath_hw *ah);
void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah,
enum ath_stomp_type stomp_type);
.llseek = default_llseek,
};
-static const char *channel_type_str(enum nl80211_channel_type t)
-{
- switch (t) {
- case NL80211_CHAN_NO_HT:
- return "no ht";
- case NL80211_CHAN_HT20:
- return "ht20";
- case NL80211_CHAN_HT40MINUS:
- return "ht40-";
- case NL80211_CHAN_HT40PLUS:
- return "ht40+";
- default:
- return "???";
- }
-}
-
-static ssize_t read_file_wiphy(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- struct ieee80211_channel *chan = sc->hw->conf.channel;
- struct ieee80211_conf *conf = &(sc->hw->conf);
- char buf[512];
- unsigned int len = 0;
- u8 addr[ETH_ALEN];
- u32 tmp;
-
- len += snprintf(buf + len, sizeof(buf) - len,
- "%s (chan=%d center-freq: %d MHz channel-type: %d (%s))\n",
- wiphy_name(sc->hw->wiphy),
- ieee80211_frequency_to_channel(chan->center_freq),
- chan->center_freq,
- conf->channel_type,
- channel_type_str(conf->channel_type));
-
- ath9k_ps_wakeup(sc);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addr: %pM\n", addr);
- put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr);
- put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4);
- len += snprintf(buf + len, sizeof(buf) - len,
- "addrmask: %pM\n", addr);
- tmp = ath9k_hw_getrxfilter(sc->sc_ah);
- ath9k_ps_restore(sc);
- len += snprintf(buf + len, sizeof(buf) - len,
- "rfilt: 0x%x", tmp);
- if (tmp & ATH9K_RX_FILTER_UCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
- if (tmp & ATH9K_RX_FILTER_MCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
- if (tmp & ATH9K_RX_FILTER_BCAST)
- len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
- if (tmp & ATH9K_RX_FILTER_CONTROL)
- len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
- if (tmp & ATH9K_RX_FILTER_BEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
- if (tmp & ATH9K_RX_FILTER_PROM)
- len += snprintf(buf + len, sizeof(buf) - len, " PROM");
- if (tmp & ATH9K_RX_FILTER_PROBEREQ)
- len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
- if (tmp & ATH9K_RX_FILTER_PHYERR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
- if (tmp & ATH9K_RX_FILTER_MYBEACON)
- len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
- if (tmp & ATH9K_RX_FILTER_COMP_BAR)
- len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
- if (tmp & ATH9K_RX_FILTER_PSPOLL)
- len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
- if (tmp & ATH9K_RX_FILTER_PHYRADAR)
- len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
- if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
- len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
-
- len += snprintf(buf + len, sizeof(buf) - len,
- "\n\nReset causes:\n"
- " baseband hang: %d\n"
- " baseband watchdog: %d\n"
- " fatal hardware error interrupt: %d\n"
- " tx hardware error: %d\n"
- " tx path hang: %d\n"
- " pll rx hang: %d\n",
- sc->debug.stats.reset[RESET_TYPE_BB_HANG],
- sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG],
- sc->debug.stats.reset[RESET_TYPE_FATAL_INT],
- sc->debug.stats.reset[RESET_TYPE_TX_ERROR],
- sc->debug.stats.reset[RESET_TYPE_TX_HANG],
- sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
-
- if (len > sizeof(buf))
- len = sizeof(buf);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static const struct file_operations fops_wiphy = {
- .read = read_file_wiphy,
- .open = ath9k_debugfs_open,
- .owner = THIS_MODULE,
- .llseek = default_llseek,
-};
-
#define PR_QNUM(_n) sc->tx.txq_map[_n]->axq_qnum
#define PR(str, elem) \
do { \
{
struct ath_softc *sc = file->private_data;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- struct ath_hw *ah = sc->sc_ah;
struct ieee80211_hw *hw = sc->hw;
- char *buf;
- unsigned int len = 0, size = 8000;
+ struct ath9k_vif_iter_data iter_data;
+ char buf[512];
+ unsigned int len = 0;
ssize_t retval = 0;
unsigned int reg;
- struct ath9k_vif_iter_data iter_data;
+ u32 rxfilter;
- ath9k_calculate_iter_data(hw, NULL, &iter_data);
-
- buf = kzalloc(size, GFP_KERNEL);
- if (buf == NULL)
- return -ENOMEM;
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID: %pM\n", common->curbssid);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "BSSID-MASK: %pM\n", common->bssidmask);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode));
ath9k_ps_wakeup(sc);
- len += snprintf(buf + len, size - len,
- "curbssid: %pM\n"
- "OP-Mode: %s(%i)\n"
- "Beacon-Timer-Register: 0x%x\n",
- common->curbssid,
- ath_opmode_to_string(sc->sc_ah->opmode),
- (int)(sc->sc_ah->opmode),
- REG_READ(ah, AR_BEACON_PERIOD));
-
- reg = REG_READ(ah, AR_TIMER_MODE);
+ rxfilter = ath9k_hw_getrxfilter(sc->sc_ah);
ath9k_ps_restore(sc);
- len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (",
- reg);
- if (reg & AR_TBTT_TIMER_EN)
- len += snprintf(buf + len, size - len, "TBTT ");
- if (reg & AR_DBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "DBA ");
- if (reg & AR_SWBA_TIMER_EN)
- len += snprintf(buf + len, size - len, "SWBA ");
- if (reg & AR_HCF_TIMER_EN)
- len += snprintf(buf + len, size - len, "HCF ");
- if (reg & AR_TIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "TIM ");
- if (reg & AR_DTIM_TIMER_EN)
- len += snprintf(buf + len, size - len, "DTIM ");
- len += snprintf(buf + len, size - len, ")\n");
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "RXFILTER: 0x%x", rxfilter);
+
+ if (rxfilter & ATH9K_RX_FILTER_UCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " UCAST");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST");
+ if (rxfilter & ATH9K_RX_FILTER_BCAST)
+ len += snprintf(buf + len, sizeof(buf) - len, " BCAST");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL");
+ if (rxfilter & ATH9K_RX_FILTER_BEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " BEACON");
+ if (rxfilter & ATH9K_RX_FILTER_PROM)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROM");
+ if (rxfilter & ATH9K_RX_FILTER_PROBEREQ)
+ len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ");
+ if (rxfilter & ATH9K_RX_FILTER_PHYERR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYERR");
+ if (rxfilter & ATH9K_RX_FILTER_MYBEACON)
+ len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON");
+ if (rxfilter & ATH9K_RX_FILTER_COMP_BAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR");
+ if (rxfilter & ATH9K_RX_FILTER_PSPOLL)
+ len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL");
+ if (rxfilter & ATH9K_RX_FILTER_PHYRADAR)
+ len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR");
+ if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL)
+ len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL");
+ if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER)
+ len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER");
+
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
reg = sc->sc_ah->imask;
- len += snprintf(buf + len, size - len, "imask: 0x%x (", reg);
+
+ len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg);
+
if (reg & ATH9K_INT_SWBA)
- len += snprintf(buf + len, size - len, "SWBA ");
+ len += snprintf(buf + len, sizeof(buf) - len, " SWBA");
if (reg & ATH9K_INT_BMISS)
- len += snprintf(buf + len, size - len, "BMISS ");
+ len += snprintf(buf + len, sizeof(buf) - len, " BMISS");
if (reg & ATH9K_INT_CST)
- len += snprintf(buf + len, size - len, "CST ");
+ len += snprintf(buf + len, sizeof(buf) - len, " CST");
if (reg & ATH9K_INT_RX)
- len += snprintf(buf + len, size - len, "RX ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RX");
if (reg & ATH9K_INT_RXHP)
- len += snprintf(buf + len, size - len, "RXHP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXHP");
if (reg & ATH9K_INT_RXLP)
- len += snprintf(buf + len, size - len, "RXLP ");
+ len += snprintf(buf + len, sizeof(buf) - len, " RXLP");
if (reg & ATH9K_INT_BB_WATCHDOG)
- len += snprintf(buf + len, size - len, "BB_WATCHDOG ");
- /* there are other IRQs if one wanted to add them. */
- len += snprintf(buf + len, size - len, ")\n");
+ len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG");
- len += snprintf(buf + len, size - len,
- "VIF Counts: AP: %i STA: %i MESH: %i WDS: %i"
- " ADHOC: %i OTHER: %i nvifs: %hi beacon-vifs: %hi\n",
+ len += snprintf(buf + len, sizeof(buf) - len, "\n");
+
+ ath9k_calculate_iter_data(hw, NULL, &iter_data);
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i"
+ " ADHOC: %i OTHER: %i TOTAL: %hi BEACON-VIF: %hi\n",
iter_data.naps, iter_data.nstations, iter_data.nmeshes,
iter_data.nwds, iter_data.nadhocs, iter_data.nothers,
sc->nvifs, sc->nbcnvifs);
- len += snprintf(buf + len, size - len,
- "Calculated-BSSID-Mask: %pM\n",
- iter_data.mask);
-
- if (len > size)
- len = size;
+ if (len > sizeof(buf))
+ len = sizeof(buf);
retval = simple_read_from_buffer(user_buf, count, ppos, buf, len);
- kfree(buf);
-
return retval;
}
+static ssize_t read_file_reset(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+ char buf[512];
+ unsigned int len = 0;
+
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Hang",
+ sc->debug.stats.reset[RESET_TYPE_BB_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Baseband Watchdog",
+ sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "Fatal HW Error",
+ sc->debug.stats.reset[RESET_TYPE_FATAL_INT]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX HW error",
+ sc->debug.stats.reset[RESET_TYPE_TX_ERROR]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "TX Path Hang",
+ sc->debug.stats.reset[RESET_TYPE_TX_HANG]);
+ len += snprintf(buf + len, sizeof(buf) - len,
+ "%17s: %2d\n", "PLL RX Hang",
+ sc->debug.stats.reset[RESET_TYPE_PLL_HANG]);
+
+ if (len > sizeof(buf))
+ len = sizeof(buf);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq,
unsigned int flags)
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
TX_STAT_INC(qnum, delim_underrun);
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spin_lock(&sc->debug.samp_lock);
TX_SAMP_DBG(jiffies) = jiffies;
TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
+#endif
#undef TX_SAMP_DBG
}
.llseek = default_llseek,
};
+static const struct file_operations fops_reset = {
+ .read = read_file_reset,
+ .open = ath9k_debugfs_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static ssize_t read_file_recv(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
#define PHY_ERR(s, p) \
- len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \
+ len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \
sc->debug.stats.rxstats.phy_err_stats[p]);
struct ath_softc *sc = file->private_data;
char *buf;
- unsigned int len = 0, size = 1400;
+ unsigned int len = 0, size = 1600;
ssize_t retval = 0;
buf = kzalloc(size, GFP_KERNEL);
return -ENOMEM;
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "CRC ERR",
+ "%22s : %10u\n", "CRC ERR",
sc->debug.stats.rxstats.crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT CRC ERR",
+ "%22s : %10u\n", "DECRYPT CRC ERR",
sc->debug.stats.rxstats.decrypt_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PHY ERR",
+ "%22s : %10u\n", "PHY ERR",
sc->debug.stats.rxstats.phy_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "MIC ERR",
+ "%22s : %10u\n", "MIC ERR",
sc->debug.stats.rxstats.mic_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "PRE-DELIM CRC ERR",
+ "%22s : %10u\n", "PRE-DELIM CRC ERR",
sc->debug.stats.rxstats.pre_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "POST-DELIM CRC ERR",
+ "%22s : %10u\n", "POST-DELIM CRC ERR",
sc->debug.stats.rxstats.post_delim_crc_err);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "DECRYPT BUSY ERR",
+ "%22s : %10u\n", "DECRYPT BUSY ERR",
sc->debug.stats.rxstats.decrypt_busy_err);
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL0",
- sc->debug.stats.rxstats.rs_rssi_ctl0);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL1",
- sc->debug.stats.rxstats.rs_rssi_ctl1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-CTL2",
- sc->debug.stats.rxstats.rs_rssi_ctl2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT0",
- sc->debug.stats.rxstats.rs_rssi_ext0);
+ PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN);
+ PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING);
+ PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY);
+ PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE);
+ PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH);
+ PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR);
+ PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE);
+ PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR);
+ PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING);
+ PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
+ PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
+ PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
+ PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP);
+ PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE);
+ PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART);
+ PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT);
+ PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING);
+ PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC);
+ PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
+ PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE);
+ PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART);
+ PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
+ PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP);
+ PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR);
+ PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
+ PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT1",
- sc->debug.stats.rxstats.rs_rssi_ext1);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "RSSI-EXT2",
- sc->debug.stats.rxstats.rs_rssi_ext2);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10d\n", "Rx Antenna",
- sc->debug.stats.rxstats.rs_antenna);
-
- PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN);
- PHY_ERR("TIMING", ATH9K_PHYERR_TIMING);
- PHY_ERR("PARITY", ATH9K_PHYERR_PARITY);
- PHY_ERR("RATE", ATH9K_PHYERR_RATE);
- PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH);
- PHY_ERR("RADAR", ATH9K_PHYERR_RADAR);
- PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE);
- PHY_ERR("TOR", ATH9K_PHYERR_TOR);
- PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING);
- PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY);
- PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL);
- PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL);
- PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP);
- PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE);
- PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART);
- PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT);
- PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING);
- PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC);
- PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL);
- PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE);
- PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART);
- PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL);
- PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP);
- PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR);
- PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL);
- PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL);
-
- len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Pkts-All",
+ "%22s : %10u\n", "RX-Pkts-All",
sc->debug.stats.rxstats.rx_pkts_all);
len += snprintf(buf + len, size - len,
- "%18s : %10u\n", "RX-Bytes-All",
+ "%22s : %10u\n", "RX-Bytes-All",
sc->debug.stats.rxstats.rx_bytes_all);
if (len > size)
#define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\
[sc->debug.rsidx].c)
- u32 phyerr;
-
RX_STAT_INC(rx_pkts_all);
sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen;
if (rs->rs_status & ATH9K_RXERR_PHY) {
RX_STAT_INC(phy_err);
- phyerr = rs->rs_phyerr & 0x24;
- RX_PHY_ERR_INC(phyerr);
+ if (rs->rs_phyerr < ATH9K_PHYERR_MAX)
+ RX_PHY_ERR_INC(rs->rs_phyerr);
}
- sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0;
- sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1;
- sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2;
-
- sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0;
- sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1;
- sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2;
-
- sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
-
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spin_lock(&sc->debug.samp_lock);
RX_SAMP_DBG(jiffies) = jiffies;
RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
spin_unlock(&sc->debug.samp_lock);
+#endif
+
#undef RX_STAT_INC
#undef RX_PHY_ERR_INC
#undef RX_SAMP_DBG
.llseek = default_llseek,
};
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+
void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
{
#define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
.llseek = default_llseek,
};
+#endif
int ath9k_init_debug(struct ath_hw *ah)
{
&fops_dma);
debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_interrupt);
- debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
- sc, &fops_wiphy);
debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_xmit);
debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_stations);
debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_misc);
+ debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_reset);
debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_recv);
debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR,
&fops_base_eeprom);
debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_modal_eeprom);
+#ifdef CONFIG_ATH9K_MAC_DEBUG
debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_samps);
+#endif
debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
- sc->debug.regidx = 0;
- memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp));
- sc->debug.sampidx = 0;
- sc->debug.tsidx = 0;
- sc->debug.rsidx = 0;
return 0;
}
u32 post_delim_crc_err;
u32 decrypt_busy_err;
u32 phy_err_stats[ATH9K_PHYERR_MAX];
- int8_t rs_rssi_ctl0;
- int8_t rs_rssi_ctl1;
- int8_t rs_rssi_ctl2;
- int8_t rs_rssi_ext0;
- int8_t rs_rssi_ext1;
- int8_t rs_rssi_ext2;
- u8 rs_antenna;
};
enum ath_reset_type {
struct dentry *debugfs_phy;
u32 regidx;
struct ath_stats stats;
+#ifdef CONFIG_ATH9K_MAC_DEBUG
spinlock_t samp_lock;
struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
u8 sampidx;
u8 tsidx;
u8 rsidx;
+#endif
};
int ath9k_init_debug(struct ath_hw *ah);
-void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
struct ath_tx_status *ts, struct ath_txq *txq,
return 0;
}
-static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
-{
-}
-
static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
enum ath9k_int status)
{
#endif /* CONFIG_ATH9K_DEBUGFS */
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+
+void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
+
+#else
+
+static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+{
+}
+
+#endif
+
+
#endif /* DEBUG_H */
wiphy_rfkill_start_polling(sc->hw->wiphy);
}
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
/******************/
/* BTCOEX */
/******************/
ath9k_ps_restore(sc);
}
-int ath_init_btcoex_timer(struct ath_softc *sc)
+static int ath_init_btcoex_timer(struct ath_softc *sc)
{
struct ath_btcoex *btcoex = &sc->btcoex;
- if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_NONE)
- return 0;
-
btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000;
btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
btcoex->btcoex_period / 100;
ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex timers\n");
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
/* make sure duty cycle timer is also stopped when resuming */
if (btcoex->hw_timer_enabled)
ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer);
struct ath_btcoex *btcoex = &sc->btcoex;
struct ath_hw *ah = sc->sc_ah;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
del_timer_sync(&btcoex->period_timer);
if (btcoex->hw_timer_enabled)
btcoex->hw_timer_enabled = false;
}
+
+u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen)
+{
+ struct ath_mci_profile *mci = &sc->btcoex.mci;
+ u16 aggr_limit = 0;
+
+ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit)
+ aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4;
+ else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED)
+ aggr_limit = min((max_4ms_framelen * 3) / 8,
+ (u32)ATH_AMPDU_LIMIT_MAX);
+
+ return aggr_limit;
+}
+
+void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ if (status & ATH9K_INT_GENTIMER)
+ ath_gen_timer_isr(sc->sc_ah);
+
+ if (status & ATH9K_INT_MCI)
+ ath_mci_intr(sc);
+}
+
+void ath9k_start_btcoex(struct ath_softc *sc)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
+ !ah->btcoex_hw.enabled) {
+ if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
+ ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+ AR_STOMP_LOW_WLAN_WGHT);
+ ath9k_hw_btcoex_enable(ah);
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath9k_btcoex_timer_resume(sc);
+ }
+}
+
+void ath9k_stop_btcoex(struct ath_softc *sc)
+{
+ struct ath_hw *ah = sc->sc_ah;
+
+ if (ah->btcoex_hw.enabled &&
+ ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
+ ath9k_hw_btcoex_disable(ah);
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath9k_btcoex_timer_pause(sc);
+ ath_mci_flush_profile(&sc->btcoex.mci);
+ }
+}
+
+void ath9k_deinit_btcoex(struct ath_softc *sc)
+{
+ if ((sc->btcoex.no_stomp_timer) &&
+ ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)
+ ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
+
+ if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI)
+ ath_mci_cleanup(sc);
+}
+
+int ath9k_init_btcoex(struct ath_softc *sc)
+{
+ struct ath_txq *txq;
+ struct ath_hw *ah = sc->sc_ah;
+ int r;
+
+ ath9k_hw_btcoex_init_scheme(ah);
+
+ switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {
+ case ATH_BTCOEX_CFG_NONE:
+ break;
+ case ATH_BTCOEX_CFG_2WIRE:
+ ath9k_hw_btcoex_init_2wire(sc->sc_ah);
+ break;
+ case ATH_BTCOEX_CFG_3WIRE:
+ ath9k_hw_btcoex_init_3wire(sc->sc_ah);
+ r = ath_init_btcoex_timer(sc);
+ if (r)
+ return -1;
+ txq = sc->tx.txq_map[WME_AC_BE];
+ ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
+ sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ break;
+ case ATH_BTCOEX_CFG_MCI:
+ sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
+ INIT_LIST_HEAD(&sc->btcoex.mci.info);
+
+ r = ath_mci_setup(sc);
+ if (r)
+ return r;
+
+ ath9k_hw_btcoex_init_mci(ah);
+
+ break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+
+ return 0;
+}
+
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
u32 btscan_no_stomp;
};
-void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv);
-void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv);
-void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv);
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product);
+void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv);
+void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv);
+#else
+static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)
+{
+}
+static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
+{
+}
+static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
+{
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
#define OP_INVALID BIT(0)
#define OP_SCANNING BIT(1)
int cabq;
int hwq_map[WME_NUM_AC];
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex btcoex;
+#endif
+
struct delayed_work coex_period_work;
struct delayed_work duty_cycle_work;
#ifdef CONFIG_ATH9K_HTC_DEBUGFS
/* BTCOEX */
/******************/
+#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193"
+
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+
/*
* Detects if there is any priority bt traffic
*/
ath9k_hw_btcoex_enable(priv->ah);
}
-void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv)
{
struct ath_btcoex *btcoex = &priv->btcoex;
- if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD;
btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) *
btcoex->btcoex_period / 100;
* (Re)start btcoex work
*/
-void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv)
{
struct ath_btcoex *btcoex = &priv->btcoex;
struct ath_hw *ah = priv->ah;
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex work\n");
btcoex->bt_priority_cnt = 0;
/*
* Cancel btcoex and bt duty cycle work.
*/
-void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)
+static void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv)
{
- if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE)
- return;
-
cancel_delayed_work_sync(&priv->coex_period_work);
cancel_delayed_work_sync(&priv->duty_cycle_work);
}
+void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv)
+{
+ struct ath_hw *ah = priv->ah;
+
+ if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
+ ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
+ AR_STOMP_LOW_WLAN_WGHT);
+ ath9k_hw_btcoex_enable(ah);
+ ath_htc_resume_btcoex_work(priv);
+ }
+}
+
+void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv)
+{
+ struct ath_hw *ah = priv->ah;
+
+ if (ah->btcoex_hw.enabled &&
+ ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
+ ath9k_hw_btcoex_disable(ah);
+ if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
+ ath_htc_cancel_btcoex_work(priv);
+ }
+}
+
+void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product)
+{
+ struct ath_hw *ah = priv->ah;
+ int qnum;
+
+ if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) {
+ ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE;
+ }
+
+ switch (ath9k_hw_get_btcoex_scheme(priv->ah)) {
+ case ATH_BTCOEX_CFG_NONE:
+ break;
+ case ATH_BTCOEX_CFG_3WIRE:
+ priv->ah->btcoex_hw.btactive_gpio = 7;
+ priv->ah->btcoex_hw.btpriority_gpio = 6;
+ priv->ah->btcoex_hw.wlanactive_gpio = 8;
+ priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
+ ath9k_hw_btcoex_init_3wire(priv->ah);
+ ath_htc_init_btcoex_work(priv);
+ qnum = priv->hwq_map[WME_AC_BE];
+ ath9k_hw_init_btcoex_hw(priv->ah, qnum);
+ break;
+ default:
+ WARN_ON(1);
+ break;
+ }
+}
+
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
+
/*******/
/* LED */
/*******/
.max_power = 20, \
}
-#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193"
-
static struct ieee80211_channel ath9k_2ghz_channels[] = {
CHAN2G(2412, 0), /* Channel 1 */
CHAN2G(2417, 1), /* Channel 2 */
priv->ah->opmode = NL80211_IFTYPE_STATION;
}
-static void ath9k_init_btcoex(struct ath9k_htc_priv *priv)
-{
- int qnum;
-
- switch (ath9k_hw_get_btcoex_scheme(priv->ah)) {
- case ATH_BTCOEX_CFG_NONE:
- break;
- case ATH_BTCOEX_CFG_3WIRE:
- priv->ah->btcoex_hw.btactive_gpio = 7;
- priv->ah->btcoex_hw.btpriority_gpio = 6;
- priv->ah->btcoex_hw.wlanactive_gpio = 8;
- priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- ath9k_hw_btcoex_init_3wire(priv->ah);
- ath_htc_init_btcoex_work(priv);
- qnum = priv->hwq_map[WME_AC_BE];
- ath9k_hw_init_btcoex_hw(priv->ah, qnum);
- break;
- default:
- WARN_ON(1);
- break;
- }
-}
-
static int ath9k_init_priv(struct ath9k_htc_priv *priv,
u16 devid, char *product,
u32 drv_info)
ath9k_cmn_init_crypto(ah);
ath9k_init_channels_rates(priv);
ath9k_init_misc(priv);
-
- if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) {
- ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE;
- if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE)
- ath9k_init_btcoex(priv);
- }
+ ath9k_htc_init_btcoex(priv, product);
return 0;
mod_timer(&priv->tx.cleanup_timer,
jiffies + msecs_to_jiffies(ATH9K_HTC_TX_CLEANUP_INTERVAL));
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) {
- ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
- AR_STOMP_LOW_WLAN_WGHT);
- ath9k_hw_btcoex_enable(ah);
- ath_htc_resume_btcoex_work(priv);
- }
+ ath9k_htc_start_btcoex(priv);
+
mutex_unlock(&priv->mutex);
return ret;
mutex_lock(&priv->mutex);
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
- ath9k_hw_btcoex_disable(ah);
- if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE)
- ath_htc_cancel_btcoex_work(priv);
- }
+ ath9k_htc_stop_btcoex(priv);
/* Remove a monitor interface if it's present. */
if (priv->ah->is_monitoring)
#include "hw-ops.h"
#include "rc.h"
#include "ar9003_mac.h"
+#include "ar9003_mci.h"
static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type);
static bool ath9k_hw_chip_reset(struct ath_hw *ah,
struct ath9k_channel *chan)
{
- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) {
- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON))
- return false;
- } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
+ int reset_type = ATH9K_RESET_WARM;
+
+ if (AR_SREV_9280(ah)) {
+ if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
+ reset_type = ATH9K_RESET_POWER_ON;
+ else
+ reset_type = ATH9K_RESET_COLD;
+ }
+
+ if (!ath9k_hw_set_reset_reg(ah, reset_type))
return false;
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
struct ath9k_hw_cal_data *caldata, bool bChannelChange)
{
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci;
u32 saveLedState;
struct ath9k_channel *curchan = ah->curchan;
u32 saveDefAntenna;
u32 macStaId1;
u64 tsf = 0;
int i, r;
- bool allow_fbs = false;
+ bool allow_fbs = false, start_mci_reset = false;
bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI);
bool save_fullsleep = ah->chip_fullsleep;
if (mci) {
-
- ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan));
-
- if (mci_hw->bt_state == MCI_BT_CAL_START) {
- u32 payload[4] = {0, 0, 0, 0};
-
- ath_dbg(common, MCI, "MCI stop rx for BT CAL\n");
-
- mci_hw->bt_state = MCI_BT_CAL;
-
- /*
- * MCI FIX: disable mci interrupt here. This is to avoid
- * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and
- * lead to mci_intr reentry.
- */
-
- ar9003_mci_disable_interrupt(ah);
-
- ath_dbg(common, MCI, "send WLAN_CAL_GRANT\n");
- MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT);
- ar9003_mci_send_message(ah, MCI_GPM, 0, payload,
- 16, true, false);
-
- ath_dbg(common, MCI, "\nMCI BT is calibrating\n");
-
- /* Wait BT calibration to be completed for 25ms */
-
- if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE,
- 0, 25000))
- ath_dbg(common, MCI,
- "MCI got BT_CAL_DONE\n");
- else
- ath_dbg(common, MCI,
- "MCI ### BT cal takes to long, force bt_state to be bt_awake\n");
- mci_hw->bt_state = MCI_BT_AWAKE;
- /* MCI FIX: enable mci interrupt here */
- ar9003_mci_enable_interrupt(ah);
-
- return true;
- }
+ start_mci_reset = ar9003_mci_start_reset(ah, chan);
+ if (start_mci_reset)
+ return 0;
}
-
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO;
if (ath9k_hw_channel_change(ah, chan)) {
ath9k_hw_loadnf(ah, ah->curchan);
ath9k_hw_start_nfcal(ah, true);
- if (mci && mci_hw->ready)
+ if (mci && ar9003_mci_is_ready(ah))
ar9003_mci_2g5g_switch(ah, true);
if (AR_SREV_9271(ah))
}
}
- if (mci) {
- ar9003_mci_disable_interrupt(ah);
-
- if (mci_hw->ready && !save_fullsleep) {
- ar9003_mci_mute_bt(ah);
- udelay(20);
- REG_WRITE(ah, AR_BTCOEX_CTRL, 0);
- }
-
- mci_hw->bt_state = MCI_BT_SLEEP;
- mci_hw->ready = false;
- }
-
+ if (mci)
+ ar9003_mci_stop_bt(ah, save_fullsleep);
saveDefAntenna = REG_READ(ah, AR_DEF_ANTENNA);
if (saveDefAntenna == 0)
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
- if (mci && mci_hw->ready) {
-
- if (IS_CHAN_2GHZ(chan) &&
- (mci_hw->bt_state == MCI_BT_SLEEP)) {
-
- if (ar9003_mci_check_int(ah,
- AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) ||
- ar9003_mci_check_int(ah,
- AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) {
-
- /*
- * BT is sleeping. Check if BT wakes up during
- * WLAN calibration. If BT wakes up during
- * WLAN calibration, need to go through all
- * message exchanges again and recal.
- */
-
- ath_dbg(common, MCI,
- "MCI BT wakes up during WLAN calibration\n");
-
- REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW,
- AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET |
- AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE);
- ath_dbg(common, MCI, "MCI send REMOTE_RESET\n");
- ar9003_mci_remote_reset(ah, true);
- ar9003_mci_send_sys_waking(ah, true);
- udelay(1);
- if (IS_CHAN_2GHZ(chan))
- ar9003_mci_send_lna_transfer(ah, true);
-
- mci_hw->bt_state = MCI_BT_AWAKE;
-
- ath_dbg(common, MCI, "MCI re-cal\n");
-
- if (caldata) {
- caldata->done_txiqcal_once = false;
- caldata->done_txclcal_once = false;
- caldata->rtt_hist.num_readings = 0;
- }
-
- if (!ath9k_hw_init_cal(ah, chan))
- return -EIO;
-
- }
- }
- ar9003_mci_enable_interrupt(ah);
- }
+ if (mci && ar9003_mci_end_reset(ah, chan, caldata))
+ return -EIO;
ENABLE_REGWRITE_BUFFER(ah);
#endif
}
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE)
+ if (ath9k_hw_btcoex_is_enabled(ah))
ath9k_hw_btcoex_enable(ah);
- if (mci && mci_hw->ready) {
- /*
- * check BT state again to make
- * sure it's not changed.
- */
-
- ar9003_mci_sync_bt_state(ah);
- ar9003_mci_2g5g_switch(ah, true);
-
- if ((mci_hw->bt_state == MCI_BT_AWAKE) &&
- (mci_hw->query_bt == true)) {
- mci_hw->need_flush_btinfo = true;
- }
- }
+ if (mci)
+ ar9003_mci_check_bt(ah);
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_hw_bb_watchdog_config(ah);
REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF);
/* Shutdown chip. Active low */
- if (!AR_SREV_5416(ah) &&
- !AR_SREV_9271(ah) && !AR_SREV_9462_10(ah)) {
+ if (!AR_SREV_5416(ah) && !AR_SREV_9271(ah)) {
REG_CLR_BIT(ah, AR_RTC_RESET, AR_RTC_RESET_EN);
udelay(2);
}
bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode)
{
struct ath_common *common = ath9k_hw_common(ah);
- struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
int status = true, setChip = true;
static const char *modes[] = {
"AWAKE",
break;
case ATH9K_PM_FULL_SLEEP:
-
- if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
- if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) &&
- (mci->bt_state != MCI_BT_SLEEP) &&
- !mci->halted_bt_gpm) {
- ath_dbg(common, MCI,
- "MCI halt BT GPM (full_sleep)\n");
- ar9003_mci_send_coex_halt_bt_gpm(ah,
- true, true);
- }
-
- mci->ready = false;
- REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2);
- }
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI)
+ ar9003_mci_set_full_sleep(ah);
ath9k_set_power_sleep(ah, setChip);
ah->chip_fullsleep = true;
struct ath9k_hw_capabilities *pCap = &ah->caps;
struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
struct ath_common *common = ath9k_hw_common(ah);
- struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw;
unsigned int chip_chainmask;
u16 eeval;
else
pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
- if (common->btcoex_enabled) {
- if (AR_SREV_9462(ah))
- btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI;
- else if (AR_SREV_9300_20_OR_LATER(ah)) {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
- btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300;
- btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300;
- btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300;
- } else if (AR_SREV_9280_20_OR_LATER(ah)) {
- btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280;
- btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280;
-
- if (AR_SREV_9285(ah)) {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
- btcoex_hw->btpriority_gpio =
- ATH_BTPRIORITY_GPIO_9285;
- } else {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
- }
- }
- } else {
- btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;
- }
-
if (AR_SREV_9300_20_OR_LATER(ah)) {
pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_FASTCLOCK;
if (!AR_SREV_9330(ah) && !AR_SREV_9485(ah))
ATH9K_HW_CAP_5GHZ = BIT(12),
ATH9K_HW_CAP_APM = BIT(13),
ATH9K_HW_CAP_RTT = BIT(14),
-#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
ATH9K_HW_CAP_MCI = BIT(15),
-#else
- ATH9K_HW_CAP_MCI = 0,
-#endif
ATH9K_HW_CAP_DFS = BIT(16),
};
ATH9K_RX_QUEUE_MAX,
};
-enum mci_message_header { /* length of payload */
- MCI_LNA_CTRL = 0x10, /* len = 0 */
- MCI_CONT_NACK = 0x20, /* len = 0 */
- MCI_CONT_INFO = 0x30, /* len = 4 */
- MCI_CONT_RST = 0x40, /* len = 0 */
- MCI_SCHD_INFO = 0x50, /* len = 16 */
- MCI_CPU_INT = 0x60, /* len = 4 */
- MCI_SYS_WAKING = 0x70, /* len = 0 */
- MCI_GPM = 0x80, /* len = 16 */
- MCI_LNA_INFO = 0x90, /* len = 1 */
- MCI_LNA_STATE = 0x94,
- MCI_LNA_TAKE = 0x98,
- MCI_LNA_TRANS = 0x9c,
- MCI_SYS_SLEEPING = 0xa0, /* len = 0 */
- MCI_REQ_WAKE = 0xc0, /* len = 0 */
- MCI_DEBUG_16 = 0xfe, /* len = 2 */
- MCI_REMOTE_RESET = 0xff /* len = 16 */
-};
-
-enum ath_mci_gpm_coex_profile_type {
- MCI_GPM_COEX_PROFILE_UNKNOWN,
- MCI_GPM_COEX_PROFILE_RFCOMM,
- MCI_GPM_COEX_PROFILE_A2DP,
- MCI_GPM_COEX_PROFILE_HID,
- MCI_GPM_COEX_PROFILE_BNEP,
- MCI_GPM_COEX_PROFILE_VOICE,
- MCI_GPM_COEX_PROFILE_MAX
-};
-
-/* MCI GPM/Coex opcode/type definitions */
-enum {
- MCI_GPM_COEX_W_GPM_PAYLOAD = 1,
- MCI_GPM_COEX_B_GPM_TYPE = 4,
- MCI_GPM_COEX_B_GPM_OPCODE = 5,
- /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */
- MCI_GPM_WLAN_CAL_W_SEQUENCE = 2,
-
- /* MCI_GPM_COEX_VERSION_QUERY */
- /* MCI_GPM_COEX_VERSION_RESPONSE */
- MCI_GPM_COEX_B_MAJOR_VERSION = 6,
- MCI_GPM_COEX_B_MINOR_VERSION = 7,
- /* MCI_GPM_COEX_STATUS_QUERY */
- MCI_GPM_COEX_B_BT_BITMAP = 6,
- MCI_GPM_COEX_B_WLAN_BITMAP = 7,
- /* MCI_GPM_COEX_HALT_BT_GPM */
- MCI_GPM_COEX_B_HALT_STATE = 6,
- /* MCI_GPM_COEX_WLAN_CHANNELS */
- MCI_GPM_COEX_B_CHANNEL_MAP = 6,
- /* MCI_GPM_COEX_BT_PROFILE_INFO */
- MCI_GPM_COEX_B_PROFILE_TYPE = 6,
- MCI_GPM_COEX_B_PROFILE_LINKID = 7,
- MCI_GPM_COEX_B_PROFILE_STATE = 8,
- MCI_GPM_COEX_B_PROFILE_ROLE = 9,
- MCI_GPM_COEX_B_PROFILE_RATE = 10,
- MCI_GPM_COEX_B_PROFILE_VOTYPE = 11,
- MCI_GPM_COEX_H_PROFILE_T = 12,
- MCI_GPM_COEX_B_PROFILE_W = 14,
- MCI_GPM_COEX_B_PROFILE_A = 15,
- /* MCI_GPM_COEX_BT_STATUS_UPDATE */
- MCI_GPM_COEX_B_STATUS_TYPE = 6,
- MCI_GPM_COEX_B_STATUS_LINKID = 7,
- MCI_GPM_COEX_B_STATUS_STATE = 8,
- /* MCI_GPM_COEX_BT_UPDATE_FLAGS */
- MCI_GPM_COEX_W_BT_FLAGS = 6,
- MCI_GPM_COEX_B_BT_FLAGS_OP = 10
-};
-
-enum mci_gpm_subtype {
- MCI_GPM_BT_CAL_REQ = 0,
- MCI_GPM_BT_CAL_GRANT = 1,
- MCI_GPM_BT_CAL_DONE = 2,
- MCI_GPM_WLAN_CAL_REQ = 3,
- MCI_GPM_WLAN_CAL_GRANT = 4,
- MCI_GPM_WLAN_CAL_DONE = 5,
- MCI_GPM_COEX_AGENT = 0x0c,
- MCI_GPM_RSVD_PATTERN = 0xfe,
- MCI_GPM_RSVD_PATTERN32 = 0xfefefefe,
- MCI_GPM_BT_DEBUG = 0xff
-};
-
-enum mci_bt_state {
- MCI_BT_SLEEP,
- MCI_BT_AWAKE,
- MCI_BT_CAL_START,
- MCI_BT_CAL
-};
-
-/* Type of state query */
-enum mci_state_type {
- MCI_STATE_ENABLE,
- MCI_STATE_INIT_GPM_OFFSET,
- MCI_STATE_NEXT_GPM_OFFSET,
- MCI_STATE_LAST_GPM_OFFSET,
- MCI_STATE_BT,
- MCI_STATE_SET_BT_SLEEP,
- MCI_STATE_SET_BT_AWAKE,
- MCI_STATE_SET_BT_CAL_START,
- MCI_STATE_SET_BT_CAL,
- MCI_STATE_LAST_SCHD_MSG_OFFSET,
- MCI_STATE_REMOTE_SLEEP,
- MCI_STATE_CONT_RSSI_POWER,
- MCI_STATE_CONT_PRIORITY,
- MCI_STATE_CONT_TXRX,
- MCI_STATE_RESET_REQ_WAKE,
- MCI_STATE_SEND_WLAN_COEX_VERSION,
- MCI_STATE_SET_BT_COEX_VERSION,
- MCI_STATE_SEND_WLAN_CHANNELS,
- MCI_STATE_SEND_VERSION_QUERY,
- MCI_STATE_SEND_STATUS_QUERY,
- MCI_STATE_NEED_FLUSH_BT_INFO,
- MCI_STATE_SET_CONCUR_TX_PRI,
- MCI_STATE_RECOVER_RX,
- MCI_STATE_NEED_FTP_STOMP,
- MCI_STATE_NEED_TUNING,
- MCI_STATE_DEBUG,
- MCI_STATE_MAX
-};
-
-enum mci_gpm_coex_opcode {
- MCI_GPM_COEX_VERSION_QUERY,
- MCI_GPM_COEX_VERSION_RESPONSE,
- MCI_GPM_COEX_STATUS_QUERY,
- MCI_GPM_COEX_HALT_BT_GPM,
- MCI_GPM_COEX_WLAN_CHANNELS,
- MCI_GPM_COEX_BT_PROFILE_INFO,
- MCI_GPM_COEX_BT_STATUS_UPDATE,
- MCI_GPM_COEX_BT_UPDATE_FLAGS
-};
-
-#define MCI_GPM_NOMORE 0
-#define MCI_GPM_MORE 1
-#define MCI_GPM_INVALID 0xffffffff
-
-#define MCI_GPM_RECYCLE(_p_gpm) do { \
- *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \
- MCI_GPM_RSVD_PATTERN32; \
-} while (0)
-
-#define MCI_GPM_TYPE(_p_gpm) \
- (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff)
-
-#define MCI_GPM_OPCODE(_p_gpm) \
- (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff)
-
-#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\
-} while (0)
-
-#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \
- *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\
-} while (0)
-
-#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE)
-
struct ath9k_beacon_state {
u32 bs_nexttbtt;
u32 bs_nextdtim;
int firpwr[5];
enum ath9k_ani_cmd ani_function;
- /* Bluetooth coexistance */
+#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
struct ath_btcoex_hw btcoex_hw;
+#endif
u32 intr_txqs;
u8 txchainmask;
void ath9k_hw_proc_mib_event(struct ath_hw *ah);
void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan);
-bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag,
- u32 *payload, u8 len, bool wait_done,
- bool check_bt);
-void ar9003_mci_mute_bt(struct ath_hw *ah);
-u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data);
-void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf,
- u16 len, u32 sched_addr);
-void ar9003_mci_cleanup(struct ath_hw *ah);
-void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt,
- bool wait_done);
-u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type,
- u8 gpm_opcode, int time_out);
-void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g);
-void ar9003_mci_disable_interrupt(struct ath_hw *ah);
-void ar9003_mci_enable_interrupt(struct ath_hw *ah);
-void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g,
- bool is_full_sleep);
-bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints);
-void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done);
-void ar9003_mci_sync_bt_state(struct ath_hw *ah);
-void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr,
- u32 *rx_msg_intr);
-
#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT
+static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah)
+{
+ return ah->btcoex_hw.enabled;
+}
+void ath9k_hw_btcoex_enable(struct ath_hw *ah);
static inline enum ath_btcoex_scheme
ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
{
return ah->btcoex_hw.scheme;
}
#else
-#define ath9k_hw_get_btcoex_scheme(...) ATH_BTCOEX_CFG_NONE
-#endif
+static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah)
+{
+ return false;
+}
+static inline void ath9k_hw_btcoex_enable(struct ath_hw *ah)
+{
+}
+static inline enum ath_btcoex_scheme
+ath9k_hw_get_btcoex_scheme(struct ath_hw *ah)
+{
+ return ATH_BTCOEX_CFG_NONE;
+}
+#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */
#define ATH9K_CLOCK_RATE_CCK 22
#define ATH9K_CLOCK_RATE_5GHZ_OFDM 40
return error;
}
-static int ath9k_init_btcoex(struct ath_softc *sc)
-{
- struct ath_txq *txq;
- struct ath_hw *ah = sc->sc_ah;
- int r;
-
- switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {
- case ATH_BTCOEX_CFG_NONE:
- break;
- case ATH_BTCOEX_CFG_2WIRE:
- ath9k_hw_btcoex_init_2wire(sc->sc_ah);
- break;
- case ATH_BTCOEX_CFG_3WIRE:
- ath9k_hw_btcoex_init_3wire(sc->sc_ah);
- r = ath_init_btcoex_timer(sc);
- if (r)
- return -1;
- txq = sc->tx.txq_map[WME_AC_BE];
- ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
- sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- break;
- case ATH_BTCOEX_CFG_MCI:
- sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
- sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE;
- INIT_LIST_HEAD(&sc->btcoex.mci.info);
-
- r = ath_mci_setup(sc);
- if (r)
- return r;
-
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) {
- ah->btcoex_hw.mci.ready = false;
- ah->btcoex_hw.mci.bt_state = 0;
- ah->btcoex_hw.mci.bt_ver_major = 3;
- ah->btcoex_hw.mci.bt_ver_minor = 0;
- ah->btcoex_hw.mci.bt_version_known = false;
- ah->btcoex_hw.mci.update_2g5g = true;
- ah->btcoex_hw.mci.is_2g = true;
- ah->btcoex_hw.mci.wlan_channels_update = false;
- ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000;
- ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff;
- ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff;
- ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff;
- ah->btcoex_hw.mci.query_bt = true;
- ah->btcoex_hw.mci.unhalt_bt_gpm = true;
- ah->btcoex_hw.mci.halted_bt_gpm = false;
- ah->btcoex_hw.mci.need_flush_btinfo = false;
- ah->btcoex_hw.mci.wlan_cal_seq = 0;
- ah->btcoex_hw.mci.wlan_cal_done = 0;
- ah->btcoex_hw.mci.config = 0x2201;
- }
- break;
- default:
- WARN_ON(1);
- break;
- }
-
- return 0;
-}
-
static int ath9k_init_queues(struct ath_softc *sc)
{
int i = 0;
mutex_init(&sc->mutex);
#ifdef CONFIG_ATH9K_DEBUGFS
spin_lock_init(&sc->nodes_lock);
- spin_lock_init(&sc->debug.samp_lock);
INIT_LIST_HEAD(&sc->nodes);
+#endif
+#ifdef CONFIG_ATH9K_MAC_DEBUG
+ spin_lock_init(&sc->debug.samp_lock);
#endif
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
if (sc->sbands[IEEE80211_BAND_5GHZ].channels)
kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels);
- if ((sc->btcoex.no_stomp_timer) &&
- ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)
- ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer);
-
- if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI)
- ath_mci_cleanup(sc);
+ ath9k_deinit_btcoex(sc);
for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
if (ATH_TXQ_SETUP(sc, i))
qi.tqi_aifs = 1;
qi.tqi_cwmin = 0;
qi.tqi_cwmax = 0;
- /* NB: don't enable any interrupts */
+
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
+ qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
+ TXQ_FLAG_TXERRINT_ENABLE;
+
return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
}
EXPORT_SYMBOL(ath9k_hw_beaconq_setup);
if (sc->sc_flags & SC_OP_INVALID)
return -EIO;
- ath9k_ps_wakeup(sc);
-
r = ath_reset_internal(sc, hchan, false);
- ath9k_ps_restore(sc);
-
return r;
}
ath_tx_tasklet(sc);
}
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- if (status & ATH9K_INT_GENTIMER)
- ath_gen_timer_isr(sc->sc_ah);
-
- if ((status & ATH9K_INT_MCI) && ATH9K_HW_CAP_MCI)
- ath_mci_intr(sc);
+ ath9k_btcoex_handle_interrupt(sc, status);
out:
/* re-enable hardware interrupt */
spin_unlock_bh(&sc->sc_pcu_lock);
- if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
- !ah->btcoex_hw.enabled) {
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI))
- ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT,
- AR_STOMP_LOW_WLAN_WGHT);
- ath9k_hw_btcoex_enable(ah);
-
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- ath9k_btcoex_timer_resume(sc);
- }
+ ath9k_start_btcoex(sc);
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
common->bus_ops->extn_synch_en(common);
/* Ensure HW is awake when we try to shut it down. */
ath9k_ps_wakeup(sc);
- if (ah->btcoex_hw.enabled &&
- ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) {
- ath9k_hw_btcoex_disable(ah);
- if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE)
- ath9k_btcoex_timer_pause(sc);
- ath_mci_flush_profile(&sc->btcoex.mci);
- }
+ ath9k_stop_btcoex(sc);
spin_lock_bh(&sc->sc_pcu_lock);
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
- /*
- * Leave this as the first check because we need to turn on the
- * radio if it was disabled before prior to processing the rest
- * of the changes. Likewise we must only disable the radio towards
- * the end.
- */
if (changed & IEEE80211_CONF_CHANGE_IDLE) {
sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
if (sc->ps_idle)
struct ath_vif *avp;
struct ath_buf *bf;
struct ath_tx_status ts;
+ bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
int status;
vif = sc->beacon.bslot[0];
if (!avp->is_bslot_active)
return 0;
- if (!sc->beacon.tx_processed) {
+ if (!sc->beacon.tx_processed && !edma) {
tasklet_disable(&sc->bcon_tasklet);
bf = avp->av_bcbuf;
struct ath_mci_profile_info *entry;
if ((mci->num_sco == ATH_MCI_MAX_SCO_PROFILE) &&
- (info->type == MCI_GPM_COEX_PROFILE_VOICE)) {
- ath_dbg(common, MCI,
- "Too many SCO profile, failed to add new profile\n");
+ (info->type == MCI_GPM_COEX_PROFILE_VOICE))
return false;
- }
if (((NUM_PROF(mci) - mci->num_sco) == ATH_MCI_MAX_ACL_PROFILE) &&
- (info->type != MCI_GPM_COEX_PROFILE_VOICE)) {
- ath_dbg(common, MCI,
- "Too many ACL profile, failed to add new profile\n");
+ (info->type != MCI_GPM_COEX_PROFILE_VOICE))
return false;
- }
entry = ath_mci_find_profile(mci, info);
- if (entry)
+ if (entry) {
memcpy(entry, info, 10);
- else {
+ } else {
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return false;
INC_PROF(mci, info);
list_add_tail(&info->list, &mci->info);
}
+
return true;
}
entry = ath_mci_find_profile(mci, info);
- if (!entry) {
- ath_dbg(common, MCI, "Profile to be deleted not found\n");
+ if (!entry)
return;
- }
+
DEC_PROF(mci, entry);
list_del(&entry->list);
kfree(entry);
btcoex->btcoex_period *= 1000;
btcoex->btcoex_no_stomp = btcoex->btcoex_period *
- (100 - btcoex->duty_cycle) / 100;
+ (100 - btcoex->duty_cycle) / 100;
ath9k_hw_btcoex_enable(sc->sc_ah);
ath9k_btcoex_timer_resume(sc);
}
-
static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload)
{
struct ath_hw *ah = sc->sc_ah;
switch (opcode) {
case MCI_GPM_BT_CAL_REQ:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_REQ\n");
-
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) {
ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START, NULL);
ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
- } else
- ath_dbg(common, MCI, "MCI State mismatches: %d\n",
+ } else {
+ ath_dbg(common, MCI, "MCI State mismatch: %d\n",
ar9003_mci_state(ah, MCI_STATE_BT, NULL));
-
+ }
break;
-
case MCI_GPM_BT_CAL_DONE:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_DONE\n");
-
- if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_CAL)
- ath_dbg(common, MCI, "MCI error illegal!\n");
- else
- ath_dbg(common, MCI, "MCI BT not in CAL state\n");
-
+ ar9003_mci_state(ah, MCI_STATE_BT, NULL);
break;
-
case MCI_GPM_BT_CAL_GRANT:
-
- ath_dbg(common, MCI, "MCI received BT_CAL_GRANT\n");
-
- /* Send WLAN_CAL_DONE for now */
- ath_dbg(common, MCI, "MCI send WLAN_CAL_DONE\n");
MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_DONE);
ar9003_mci_send_message(sc->sc_ah, MCI_GPM, 0, payload,
16, false, true);
break;
-
default:
- ath_dbg(common, MCI, "MCI Unknown GPM CAL message\n");
+ ath_dbg(common, MCI, "Unknown GPM CAL message\n");
break;
}
}
btcoex->btcoex_period = ATH_MCI_DEF_BT_PERIOD;
mci->aggr_limit = mci->num_sco ? 6 : 0;
+
if (NUM_PROF(mci)) {
btcoex->bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
btcoex->duty_cycle = ath_mci_duty_cycle[NUM_PROF(mci)];
static void ath_mci_process_status(struct ath_softc *sc,
struct ath_mci_profile_status *status)
{
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_btcoex *btcoex = &sc->btcoex;
struct ath_mci_profile *mci = &btcoex->mci;
struct ath_mci_profile_info info;
int i = 0, old_num_mgmt = mci->num_mgmt;
/* Link status type are not handled */
- if (status->is_link) {
- ath_dbg(common, MCI, "Skip link type status update\n");
+ if (status->is_link)
return;
- }
memset(&info, 0, sizeof(struct ath_mci_profile_info));
info.conn_handle = status->conn_handle;
- if (ath_mci_find_profile(mci, &info)) {
- ath_dbg(common, MCI,
- "Skip non link state update for existing profile %d\n",
- status->conn_handle);
+ if (ath_mci_find_profile(mci, &info))
return;
- }
- if (status->conn_handle >= ATH_MCI_MAX_PROFILE) {
- ath_dbg(common, MCI, "Ignore too many non-link update\n");
+
+ if (status->conn_handle >= ATH_MCI_MAX_PROFILE)
return;
- }
+
if (status->is_critical)
__set_bit(status->conn_handle, mci->status);
else
u32 seq_num;
switch (opcode) {
-
case MCI_GPM_COEX_VERSION_QUERY:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n");
- version = ar9003_mci_state(ah,
- MCI_STATE_SEND_WLAN_COEX_VERSION, NULL);
+ version = ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_COEX_VERSION,
+ NULL);
break;
-
case MCI_GPM_COEX_VERSION_RESPONSE:
- ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n");
major = *(rx_payload + MCI_GPM_COEX_B_MAJOR_VERSION);
minor = *(rx_payload + MCI_GPM_COEX_B_MINOR_VERSION);
- ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n",
- major, minor);
version = (major << 8) + minor;
- version = ar9003_mci_state(ah,
- MCI_STATE_SET_BT_COEX_VERSION, &version);
+ version = ar9003_mci_state(ah, MCI_STATE_SET_BT_COEX_VERSION,
+ &version);
break;
-
case MCI_GPM_COEX_STATUS_QUERY:
- ath_dbg(common, MCI,
- "MCI Recv GPM COEX Status Query = 0x%02x\n",
- *(rx_payload + MCI_GPM_COEX_B_WLAN_BITMAP));
- ar9003_mci_state(ah,
- MCI_STATE_SEND_WLAN_CHANNELS, NULL);
+ ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_CHANNELS, NULL);
break;
-
case MCI_GPM_COEX_BT_PROFILE_INFO:
- ath_dbg(common, MCI, "MCI Recv GPM Coex BT profile info\n");
memcpy(&profile_info,
(rx_payload + MCI_GPM_COEX_B_PROFILE_TYPE), 10);
- if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN)
- || (profile_info.type >=
- MCI_GPM_COEX_PROFILE_MAX)) {
-
+ if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) ||
+ (profile_info.type >= MCI_GPM_COEX_PROFILE_MAX)) {
ath_dbg(common, MCI,
- "illegal profile type = %d, state = %d\n",
+ "Illegal profile type = %d, state = %d\n",
profile_info.type,
profile_info.start);
break;
ath_mci_process_profile(sc, &profile_info);
break;
-
case MCI_GPM_COEX_BT_STATUS_UPDATE:
profile_status.is_link = *(rx_payload +
MCI_GPM_COEX_B_STATUS_TYPE);
seq_num = *((u32 *)(rx_payload + 12));
ath_dbg(common, MCI,
- "MCI Recv GPM COEX BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n",
+ "BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n",
profile_status.is_link, profile_status.conn_handle,
profile_status.is_critical, seq_num);
ath_mci_process_status(sc, &profile_status);
break;
-
default:
- ath_dbg(common, MCI, "MCI Unknown GPM COEX message = 0x%02x\n",
- opcode);
+ ath_dbg(common, MCI, "Unknown GPM COEX message = 0x%02x\n", opcode);
break;
}
}
-static int ath_mci_buf_alloc(struct ath_softc *sc, struct ath_mci_buf *buf)
-{
- int error = 0;
-
- buf->bf_addr = dma_alloc_coherent(sc->dev, buf->bf_len,
- &buf->bf_paddr, GFP_KERNEL);
-
- if (buf->bf_addr == NULL) {
- error = -ENOMEM;
- goto fail;
- }
-
- return 0;
-
-fail:
- memset(buf, 0, sizeof(*buf));
- return error;
-}
-
-static void ath_mci_buf_free(struct ath_softc *sc, struct ath_mci_buf *buf)
-{
- if (buf->bf_addr) {
- dma_free_coherent(sc->dev, buf->bf_len, buf->bf_addr,
- buf->bf_paddr);
- memset(buf, 0, sizeof(*buf));
- }
-}
-
int ath_mci_setup(struct ath_softc *sc)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_mci_coex *mci = &sc->mci_coex;
- int error = 0;
-
- if (!ATH9K_HW_CAP_MCI)
- return 0;
+ struct ath_mci_buf *buf = &mci->sched_buf;
- mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE;
+ buf->bf_addr = dma_alloc_coherent(sc->dev,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
+ &buf->bf_paddr, GFP_KERNEL);
- if (ath_mci_buf_alloc(sc, &mci->sched_buf)) {
+ if (buf->bf_addr == NULL) {
ath_dbg(common, FATAL, "MCI buffer alloc failed\n");
- error = -ENOMEM;
- goto fail;
+ return -ENOMEM;
}
- mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE;
+ memset(buf->bf_addr, MCI_GPM_RSVD_PATTERN,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE);
- memset(mci->sched_buf.bf_addr, MCI_GPM_RSVD_PATTERN,
- mci->sched_buf.bf_len);
+ mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE;
mci->gpm_buf.bf_len = ATH_MCI_GPM_BUF_SIZE;
- mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr +
- mci->sched_buf.bf_len;
+ mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr + mci->sched_buf.bf_len;
mci->gpm_buf.bf_paddr = mci->sched_buf.bf_paddr + mci->sched_buf.bf_len;
- /* initialize the buffer */
- memset(mci->gpm_buf.bf_addr, MCI_GPM_RSVD_PATTERN, mci->gpm_buf.bf_len);
-
ar9003_mci_setup(sc->sc_ah, mci->gpm_buf.bf_paddr,
mci->gpm_buf.bf_addr, (mci->gpm_buf.bf_len >> 4),
mci->sched_buf.bf_paddr);
-fail:
- return error;
+
+ ath_dbg(common, MCI, "MCI Initialized\n");
+
+ return 0;
}
void ath_mci_cleanup(struct ath_softc *sc)
{
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_hw *ah = sc->sc_ah;
struct ath_mci_coex *mci = &sc->mci_coex;
+ struct ath_mci_buf *buf = &mci->sched_buf;
- if (!ATH9K_HW_CAP_MCI)
- return;
+ if (buf->bf_addr)
+ dma_free_coherent(sc->dev,
+ ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE,
+ buf->bf_addr, buf->bf_paddr);
- /*
- * both schedule and gpm buffers will be released
- */
- ath_mci_buf_free(sc, &mci->sched_buf);
ar9003_mci_cleanup(ah);
+
+ ath_dbg(common, MCI, "MCI De-Initialized\n");
}
void ath_mci_intr(struct ath_softc *sc)
u32 more_data = MCI_GPM_MORE;
bool skip_gpm = false;
- if (!ATH9K_HW_CAP_MCI)
- return;
-
ar9003_mci_get_interrupt(sc->sc_ah, &mci_int, &mci_int_rxmsg);
if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) == 0) {
-
- ar9003_mci_state(sc->sc_ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
- ath_dbg(common, MCI, "MCI interrupt but MCI disabled\n");
-
- ath_dbg(common, MCI,
- "MCI interrupt: intr = 0x%x, intr_rxmsg = 0x%x\n",
- mci_int, mci_int_rxmsg);
+ ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL);
return;
}
* only when BT wake up. Now they are always sent, as a
* recovery method to reset BT MCI's RX alignment.
*/
- ath_dbg(common, MCI, "MCI interrupt send REMOTE_RESET\n");
-
ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0,
payload, 16, true, false);
- ath_dbg(common, MCI, "MCI interrupt send SYS_WAKING\n");
ar9003_mci_send_message(ah, MCI_SYS_WAKING, 0,
NULL, 0, true, false);
/*
* always do this for recovery and 2G/5G toggling and LNA_TRANS
*/
- ath_dbg(common, MCI, "MCI Set BT state to AWAKE\n");
ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, NULL);
}
- /* Processing SYS_WAKING/SYS_SLEEPING */
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING) {
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING;
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_SLEEP) {
-
- if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL)
- == MCI_BT_SLEEP)
- ath_dbg(common, MCI,
- "MCI BT stays in sleep mode\n");
- else {
- ath_dbg(common, MCI,
- "MCI Set BT state to AWAKE\n");
- ar9003_mci_state(ah,
- MCI_STATE_SET_BT_AWAKE, NULL);
- }
- } else
- ath_dbg(common, MCI, "MCI BT stays in AWAKE mode\n");
+ if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) !=
+ MCI_BT_SLEEP)
+ ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE,
+ NULL);
+ }
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING;
if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) {
-
- if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL)
- == MCI_BT_AWAKE)
- ath_dbg(common, MCI,
- "MCI BT stays in AWAKE mode\n");
- else {
- ath_dbg(common, MCI,
- "MCI SetBT state to SLEEP\n");
+ if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) !=
+ MCI_BT_AWAKE)
ar9003_mci_state(ah, MCI_STATE_SET_BT_SLEEP,
NULL);
- }
- } else
- ath_dbg(common, MCI, "MCI BT stays in SLEEP mode\n");
+ }
}
if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) ||
(mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) {
-
- ath_dbg(common, MCI, "MCI RX broken, skip GPM msgs\n");
ar9003_mci_state(ah, MCI_STATE_RECOVER_RX, NULL);
skip_gpm = true;
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO;
offset = ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET,
NULL);
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_GPM) {
-
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM;
while (more_data == MCI_GPM_MORE) {
pgpm = mci->gpm_buf.bf_addr;
- offset = ar9003_mci_state(ah,
- MCI_STATE_NEXT_GPM_OFFSET, &more_data);
+ offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET,
+ &more_data);
if (offset == MCI_GPM_INVALID)
break;
* The first dword is timer.
* The real data starts from 2nd dword.
*/
-
subtype = MCI_GPM_TYPE(pgpm);
opcode = MCI_GPM_OPCODE(pgpm);
- if (!skip_gpm) {
-
- if (MCI_GPM_IS_CAL_TYPE(subtype))
- ath_mci_cal_msg(sc, subtype,
- (u8 *) pgpm);
- else {
- switch (subtype) {
- case MCI_GPM_COEX_AGENT:
- ath_mci_msg(sc, opcode,
- (u8 *) pgpm);
- break;
- default:
- break;
- }
+ if (skip_gpm)
+ goto recycle;
+
+ if (MCI_GPM_IS_CAL_TYPE(subtype)) {
+ ath_mci_cal_msg(sc, subtype, (u8 *)pgpm);
+ } else {
+ switch (subtype) {
+ case MCI_GPM_COEX_AGENT:
+ ath_mci_msg(sc, opcode, (u8 *)pgpm);
+ break;
+ default:
+ break;
}
}
+ recycle:
MCI_GPM_RECYCLE(pgpm);
}
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_HW_MSG_MASK) {
-
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL;
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_INFO;
- ath_dbg(common, MCI, "MCI LNA_INFO\n");
- }
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) {
-
int value_dbm = ar9003_mci_state(ah,
- MCI_STATE_CONT_RSSI_POWER, NULL);
+ MCI_STATE_CONT_RSSI_POWER, NULL);
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_INFO;
ath_dbg(common, MCI,
"MCI CONT_INFO: (tx) pri = %d, pwr = %d dBm\n",
ar9003_mci_state(ah,
- MCI_STATE_CONT_PRIORITY, NULL),
+ MCI_STATE_CONT_PRIORITY, NULL),
value_dbm);
else
ath_dbg(common, MCI,
"MCI CONT_INFO: (rx) pri = %d,pwr = %d dBm\n",
ar9003_mci_state(ah,
- MCI_STATE_CONT_PRIORITY, NULL),
+ MCI_STATE_CONT_PRIORITY, NULL),
value_dbm);
}
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_NACK;
- ath_dbg(common, MCI, "MCI CONT_NACK\n");
- }
- if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) {
+ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST)
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_RST;
- ath_dbg(common, MCI, "MCI CONT_RST\n");
- }
}
if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) ||
(mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT))
mci_int &= ~(AR_MCI_INTERRUPT_RX_INVALID_HDR |
AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT);
-
- if (mci_int_rxmsg & 0xfffffffe)
- ath_dbg(common, MCI, "MCI not processed mci_int_rxmsg = 0x%x\n",
- mci_int_rxmsg);
}
#ifndef MCI_H
#define MCI_H
+#include "ar9003_mci.h"
+
#define ATH_MCI_SCHED_BUF_SIZE (16 * 16) /* 16 entries, 4 dword each */
#define ATH_MCI_GPM_MAX_ENTRY 16
#define ATH_MCI_GPM_BUF_SIZE (ATH_MCI_GPM_MAX_ENTRY * 16)
u8 num_bdr;
};
-
struct ath_mci_buf {
void *bf_addr; /* virtual addr of desc */
dma_addr_t bf_paddr; /* physical addr of buffer */
};
struct ath_mci_coex {
- atomic_t mci_cal_flag;
struct ath_mci_buf sched_buf;
struct ath_mci_buf gpm_buf;
- u32 bt_cal_start;
};
void ath_mci_flush_profile(struct ath_mci_profile *mci);
static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
const struct ath_rate_table *rate_table,
- u8 *mcs_set, u32 capflag)
+ struct ath_rateset *rateset, u32 capflag)
{
- struct ath_rateset *rateset = (struct ath_rateset *)mcs_set;
-
u8 i, j, hi = 0;
/* Use intersection of working rates and valid rates */
{
struct ath_rateset *rateset = &ath_rc_priv->neg_rates;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates;
+ struct ath_rateset *ht_mcs = &ath_rc_priv->neg_ht_rates;
u8 i, j, k, hi = 0, hthi = 0;
/* Initial rate table size. Will change depending
ath_rc_init_valid_rate_idx(ath_rc_priv);
for (i = 0; i < WLAN_RC_PHY_MAX; i++) {
- for (j = 0; j < MAX_TX_RATE_PHY; j++)
+ for (j = 0; j < RATE_TABLE_SIZE; j++)
ath_rc_priv->valid_phy_rateidx[i][j] = 0;
ath_rc_priv->valid_phy_ratecnt[i] = 0;
}
#define ATH_RATE_MAX 30
#define RATE_TABLE_SIZE 72
-#define MAX_TX_RATE_PHY 48
-
#define RC_INVALID 0x0000
#define RC_LEGACY 0x0001
enum ath9k_rx_qtype qtype, int size)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- u32 nbuf = 0;
+ struct ath_buf *bf, *tbf;
if (list_empty(&sc->rx.rxbuf)) {
ath_dbg(common, QUEUE, "No free rx buf available\n");
return;
}
- while (!list_empty(&sc->rx.rxbuf)) {
- nbuf++;
-
+ list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list)
if (!ath_rx_edma_buf_link(sc, qtype))
break;
- if (nbuf >= size)
- break;
- }
}
static void ath_rx_remove_buffer(struct ath_softc *sc,
static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size)
{
skb_queue_head_init(&rx_edma->rx_fifo);
- skb_queue_head_init(&rx_edma->rx_buffers);
rx_edma->rx_fifo_hwsize = size;
}
}
static bool ath_edma_get_buffers(struct ath_softc *sc,
- enum ath9k_rx_qtype qtype)
+ enum ath9k_rx_qtype qtype,
+ struct ath_rx_status *rs,
+ struct ath_buf **dest)
{
struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
struct ath_hw *ah = sc->sc_ah;
dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr,
common->rx_bufsize, DMA_FROM_DEVICE);
- ret = ath9k_hw_process_rxdesc_edma(ah, NULL, skb->data);
+ ret = ath9k_hw_process_rxdesc_edma(ah, rs, skb->data);
if (ret == -EINPROGRESS) {
/*let device gain the buffer again*/
dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
/* corrupt descriptor, skip this one and the following one */
list_add_tail(&bf->list, &sc->rx.rxbuf);
ath_rx_edma_buf_link(sc, qtype);
- skb = skb_peek(&rx_edma->rx_fifo);
- if (!skb)
- return true;
- bf = SKB_CB_ATHBUF(skb);
- BUG_ON(!bf);
+ skb = skb_peek(&rx_edma->rx_fifo);
+ if (skb) {
+ bf = SKB_CB_ATHBUF(skb);
+ BUG_ON(!bf);
- __skb_unlink(skb, &rx_edma->rx_fifo);
- list_add_tail(&bf->list, &sc->rx.rxbuf);
- ath_rx_edma_buf_link(sc, qtype);
- return true;
+ __skb_unlink(skb, &rx_edma->rx_fifo);
+ list_add_tail(&bf->list, &sc->rx.rxbuf);
+ ath_rx_edma_buf_link(sc, qtype);
+ } else {
+ bf = NULL;
+ }
}
- skb_queue_tail(&rx_edma->rx_buffers, skb);
+ *dest = bf;
return true;
}
struct ath_rx_status *rs,
enum ath9k_rx_qtype qtype)
{
- struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
- struct sk_buff *skb;
- struct ath_buf *bf;
+ struct ath_buf *bf = NULL;
- while (ath_edma_get_buffers(sc, qtype));
- skb = __skb_dequeue(&rx_edma->rx_buffers);
- if (!skb)
- return NULL;
+ while (ath_edma_get_buffers(sc, qtype, rs, &bf)) {
+ if (!bf)
+ continue;
- bf = SKB_CB_ATHBUF(skb);
- ath9k_hw_process_rxdesc_edma(sc->sc_ah, rs, skb->data);
- return bf;
+ return bf;
+ }
+ return NULL;
}
static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = common->ah;
int last_rssi;
+ int rssi = rx_stats->rs_rssi;
if (!rx_stats->is_mybeacon ||
((ah->opmode != NL80211_IFTYPE_STATION) &&
last_rssi = sc->last_rssi;
if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
- rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
- ATH_RSSI_EP_MULTIPLIER);
- if (rx_stats->rs_rssi < 0)
- rx_stats->rs_rssi = 0;
+ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
+ if (rssi < 0)
+ rssi = 0;
/* Update Beacon RSSI, this is used by ANI. */
- ah->stats.avgbrssi = rx_stats->rs_rssi;
+ ah->stats.avgbrssi = rssi;
}
/*
rx_status->signal = ah->noise + rx_stats->rs_rssi;
rx_status->antenna = rx_stats->rs_antenna;
rx_status->flag |= RX_FLAG_MACTIME_MPDU;
+ if (rx_stats->rs_moreaggr)
+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
return 0;
}
#define AR_SREV_VERSION_9580 0x1C0
#define AR_SREV_REVISION_9580_10 4 /* AR9580 1.0 */
#define AR_SREV_VERSION_9462 0x280
-#define AR_SREV_REVISION_9462_10 0
#define AR_SREV_REVISION_9462_20 2
#define AR_SREV_5416(_ah) \
#define AR_SREV_9462(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462))
-#define AR_SREV_9462_10(_ah) \
- (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
- ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_10))
-
#define AR_SREV_9462_20(_ah) \
(((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \
((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20))
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
- struct ath_mci_profile *mci = &sc->btcoex.mci;
u32 max_4ms_framelen, frmlen;
- u16 aggr_limit, legacy = 0;
+ u16 aggr_limit, bt_aggr_limit, legacy = 0;
int i;
skb = bf->bf_mpdu;
if (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE || legacy)
return 0;
- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit)
- aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4;
- else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED)
- aggr_limit = min((max_4ms_framelen * 3) / 8,
- (u32)ATH_AMPDU_LIMIT_MAX);
- else
- aggr_limit = min(max_4ms_framelen,
- (u32)ATH_AMPDU_LIMIT_MAX);
+ aggr_limit = min(max_4ms_framelen, (u32)ATH_AMPDU_LIMIT_MAX);
+
+ /*
+ * Override the default aggregation limit for BTCOEX.
+ */
+ bt_aggr_limit = ath9k_btcoex_aggr_limit(sc, max_4ms_framelen);
+ if (bt_aggr_limit)
+ aggr_limit = bt_aggr_limit;
/*
* h/w can accept aggregates up to 16 bit lengths (65535).
break;
}
- /* Skip beacon completions */
- if (ts.qid == sc->beacon.beaconq)
+ /* Process beacon completions separately */
+ if (ts.qid == sc->beacon.beaconq) {
+ sc->beacon.tx_processed = true;
+ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
continue;
+ }
txq = &sc->tx.txq[ts.qid];
{
struct ieee80211_sta *sta;
struct carl9170_sta_info *sta_info;
+ struct ieee80211_tx_info *tx_info;
rcu_read_lock();
sta = __carl9170_get_tx_sta(ar, skb);
goto out_rcu;
sta_info = (void *) sta->drv_priv;
- if (unlikely(sta_info->sleeping)) {
- struct ieee80211_tx_info *tx_info;
+ tx_info = IEEE80211_SKB_CB(skb);
+ if (unlikely(sta_info->sleeping) &&
+ !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
rcu_read_unlock();
- tx_info = IEEE80211_SKB_CB(skb);
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
atomic_dec(&ar->tx_ampdu_upload);
tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
+ carl9170_release_dev_space(ar, skb);
carl9170_tx_status(ar, skb, false);
return true;
}
mask |= 0x0060;
set |= 0x0060;
}
+ if (dev->dev->chip_id == 0x5354)
+ set &= 0xff02;
if (0 /* FIXME: conditional unknown */ ) {
b43_write16(dev, B43_MMIO_GPIO_MASK,
b43_read16(dev, B43_MMIO_GPIO_MASK)
* which accounts for the factor of 4 */
#define REG_MAX_PWR 20
max_pwr = min(REG_MAX_PWR * 4
- - dev->dev->bus->sprom.antenna_gain.ghz24.a0
+ - dev->dev->bus->sprom.antenna_gain.a0
- 0x6, max_pwr);
/* find the desired power in Q5.2 - power_level is in dBm
it'll be called brcmfmac.ko.
config BRCMFMAC_SDIO
- bool "SDIO bus interface support for FullMAC"
+ bool "SDIO bus interface support for FullMAC driver"
depends on MMC
depends on BRCMFMAC
select FW_LOADER
default y
---help---
This option enables the SDIO bus interface support for Broadcom
- FullMAC WLAN driver.
- Say Y if you want to use brcmfmac for a compatible SDIO interface
- wireless card.
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for a SDIO wireless card.
+
+config BRCMFMAC_USB
+ bool "USB bus interface support for FullMAC driver"
+ depends on USB
+ depends on BRCMFMAC
+ select FW_LOADER
+ ---help---
+ This option enables the USB bus interface support for Broadcom
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for an USB wireless card.
config BRCMDBG
bool "Broadcom driver debug functions"
-Idrivers/net/wireless/brcm80211/brcmfmac \
-Idrivers/net/wireless/brcm80211/include
+ccflags-y += -D__CHECK_ENDIAN__
+
obj-$(CONFIG_BRCMFMAC) += brcmfmac.o
brcmfmac-objs += \
wl_cfg80211.o \
bcmsdh.o \
bcmsdh_sdmmc.o \
sdio_chip.o
-
-ccflags-y += -D__CHECK_ENDIAN__
+brcmfmac-$(CONFIG_BRCMFMAC_USB) += \
+ usb.o
struct sk_buff *pkt)
{
int status;
- uint pkt_len = pkt->len;
+ uint pkt_len;
bool fifo = (fix_inc == SDIOH_DATA_FIX);
brcmf_dbg(TRACE, "Enter\n");
if (pkt == NULL)
return -EINVAL;
+ pkt_len = pkt->len;
brcmf_pm_resume_wait(sdiodev, &sdiodev->request_buffer_wait);
if (brcmf_pm_resume_error(sdiodev))
sdiodev->func[0] = func->card->sdio_func[0];
sdiodev->func[1] = func;
sdiodev->bus_if = bus_if;
- bus_if->bus_priv = sdiodev;
+ bus_if->bus_priv.sdio = sdiodev;
bus_if->type = SDIO_BUS;
bus_if->align = BRCMF_SDALIGN;
dev_set_drvdata(&func->card->dev, sdiodev);
if (func->num == 2) {
bus_if = dev_get_drvdata(&func->dev);
- sdiodev = bus_if->bus_priv;
+ sdiodev = bus_if->bus_priv.sdio;
brcmf_dbg(TRACE, "F2 found, calling brcmf_sdio_remove...\n");
brcmf_sdio_remove(sdiodev);
dev_set_drvdata(&func->card->dev, NULL);
#endif /* CONFIG_PM_SLEEP */
};
-static void __exit brcmf_sdio_exit(void)
+void brcmf_sdio_exit(void)
{
brcmf_dbg(TRACE, "Enter\n");
sdio_unregister_driver(&brcmf_sdmmc_driver);
}
-static int __init brcmf_sdio_init(void)
+void brcmf_sdio_init(void)
{
int ret;
if (ret)
brcmf_dbg(ERROR, "sdio_register_driver failed: %d\n", ret);
-
- return ret;
}
-
-module_init(brcmf_sdio_init);
-module_exit(brcmf_sdio_exit);
/* interface structure between common and bus layer */
struct brcmf_bus {
u8 type; /* bus type */
- void *bus_priv; /* pointer to bus private structure */
- void *drvr; /* pointer to driver pub structure brcmf_pub */
+ union {
+ struct brcmf_sdio_dev *sdio;
+ struct brcmf_usbdev *usb;
+ } bus_priv;
+ struct brcmf_pub *drvr; /* pointer to driver pub structure brcmf_pub */
enum brcmf_bus_state state;
uint maxctl; /* Max size rxctl request from proto to bus */
bool drvr_up; /* Status flag of driver up/down */
extern int brcmf_add_if(struct device *dev, int ifidx,
char *name, u8 *mac_addr);
+
+#ifdef CONFIG_BRCMFMAC_SDIO
+extern void brcmf_sdio_exit(void);
+extern void brcmf_sdio_init(void);
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+extern void brcmf_usb_exit(void);
+extern void brcmf_usb_init(void);
+#endif
+
#endif /* _BRCMF_BUS_H_ */
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_bus *bus_if = drvr->bus_if;
u32 toe_ol;
s32 ret = 0;
brcmf_dbg(TRACE, "ifidx %d\n", ifp->idx);
if (ifp->idx == 0) { /* do it only for primary eth0 */
- /* try to bring up bus */
- ret = brcmf_bus_start(drvr->dev);
- if (ret != 0) {
- brcmf_dbg(ERROR, "failed with code %d\n", ret);
- return -1;
+ /* If bus is not ready, can't continue */
+ if (bus_if->state != BRCMF_BUS_DATA) {
+ brcmf_dbg(ERROR, "failed bus is not ready\n");
+ return -EAGAIN;
}
+
atomic_set(&drvr->pend_8021x_cnt, 0);
memcpy(ndev->dev_addr, drvr->mac, ETH_ALEN);
return ret;
}
- /* If bus is not ready, can't come up */
- if (bus_if->state != BRCMF_BUS_DATA) {
- brcmf_dbg(ERROR, "failed bus is not ready\n");
- return -ENODEV;
- }
-
brcmf_c_mkiovar("event_msgs", drvr->eventmask, BRCMF_EVENTING_MASK_LEN,
iovbuf, sizeof(iovbuf));
brcmf_proto_cdc_query_dcmd(drvr, 0, BRCMF_C_GET_VAR, iovbuf,
if (ret < 0)
return ret;
+ /* signal bus ready */
+ bus_if->state = BRCMF_BUS_DATA;
return 0;
}
if (drvr->iflist[i])
brcmf_del_if(drvr, i);
- cancel_work_sync(&drvr->setmacaddr_work);
- cancel_work_sync(&drvr->multicast_work);
-
brcmf_bus_detach(drvr);
- if (drvr->prot)
+ if (drvr->prot) {
+ cancel_work_sync(&drvr->setmacaddr_work);
+ cancel_work_sync(&drvr->multicast_work);
brcmf_proto_detach(drvr);
+ }
bus_if->drvr = NULL;
kfree(drvr);
return ret;
}
#endif /* DEBUG */
+
+static void brcmf_driver_init(struct work_struct *work)
+{
+#ifdef CONFIG_BRCMFMAC_SDIO
+ brcmf_sdio_init();
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+ brcmf_usb_init();
+#endif
+}
+static DECLARE_WORK(brcmf_driver_work, brcmf_driver_init);
+
+static int __init brcmfmac_module_init(void)
+{
+ if (!schedule_work(&brcmf_driver_work))
+ return -EBUSY;
+
+ return 0;
+}
+
+static void __exit brcmfmac_module_exit(void)
+{
+ cancel_work_sync(&brcmf_driver_work);
+
+#ifdef CONFIG_BRCMFMAC_SDIO
+ brcmf_sdio_exit();
+#endif
+#ifdef CONFIG_BRCMFMAC_USB
+ brcmf_usb_exit();
+#endif
+}
+
+module_init(brcmfmac_module_init);
+module_exit(brcmfmac_module_exit);
/* Flags for SDH calls */
#define F2SYNC (SDIO_REQ_4BYTE | SDIO_REQ_FIXED)
-#define BRCMFMAC_FW_NAME "brcm/brcmfmac.bin"
-#define BRCMFMAC_NV_NAME "brcm/brcmfmac.txt"
-MODULE_FIRMWARE(BRCMFMAC_FW_NAME);
-MODULE_FIRMWARE(BRCMFMAC_NV_NAME);
+#define BRCMF_SDIO_FW_NAME "brcm/brcmfmac-sdio.bin"
+#define BRCMF_SDIO_NV_NAME "brcm/brcmfmac-sdio.txt"
+MODULE_FIRMWARE(BRCMF_SDIO_FW_NAME);
+MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME);
#define BRCMF_IDLE_IMMEDIATE (-1) /* Enter idle immediately */
#define BRCMF_IDLE_ACTIVE 0 /* Do not request any SD clock change
uint retries;
int err;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
int ret = -EBADE;
uint datalen, prec;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
u8 doff = 0;
int ret = -1;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
uint rxlen = 0;
bool pending;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
brcmf_dbg(TRACE, "Enter\n");
brcmf_dbg(INFO, "Enter\n");
- ret = request_firmware(&bus->firmware, BRCMFMAC_FW_NAME,
+ ret = request_firmware(&bus->firmware, BRCMF_SDIO_FW_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_dbg(ERROR, "Fail to request firmware %d\n", ret);
char *bufp;
int ret;
- ret = request_firmware(&bus->firmware, BRCMFMAC_NV_NAME,
+ ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME,
&bus->sdiodev->func[2]->dev);
if (ret) {
brcmf_dbg(ERROR, "Fail to request nvram %d\n", ret);
static int brcmf_sdbrcm_bus_init(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
unsigned long timeout;
uint retries = 0;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1,
SBSDIO_WATERMARK, 8, &err);
-
- /* Set bus state according to enable result */
- bus_if->state = BRCMF_BUS_DATA;
- }
-
- else {
+ } else {
/* Disable F2 again */
enable = SDIO_FUNC_ENABLE_1;
brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_0,
SDIO_CCCR_IOEx, enable, NULL);
+ ret = -ENODEV;
}
/* Restore previous clock setting */
SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
/* If we didn't come up, turn off backplane clock */
- if (bus_if->state != BRCMF_BUS_DATA)
+ if (!ret)
brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
exit:
--- /dev/null
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/kthread.h>
+#include <linux/slab.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/spinlock.h>
+#include <linux/ethtool.h>
+#include <linux/fcntl.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/firmware.h>
+#include <linux/usb.h>
+#include <net/cfg80211.h>
+
+#include <defs.h>
+#include <brcmu_utils.h>
+#include <brcmu_wifi.h>
+#include <dhd_bus.h>
+#include <dhd_dbg.h>
+
+#include "usb_rdl.h"
+#include "usb.h"
+
+#define IOCTL_RESP_TIMEOUT 2000
+
+#define BRCMF_USB_SYNC_TIMEOUT 300 /* ms */
+#define BRCMF_USB_DLIMAGE_SPINWAIT 100 /* in unit of ms */
+#define BRCMF_USB_DLIMAGE_LIMIT 500 /* spinwait limit (ms) */
+
+#define BRCMF_POSTBOOT_ID 0xA123 /* ID to detect if dongle
+ has boot up */
+#define BRCMF_USB_RESETCFG_SPINWAIT 1 /* wait after resetcfg (ms) */
+
+#define BRCMF_USB_NRXQ 50
+#define BRCMF_USB_NTXQ 50
+
+#define CONFIGDESC(usb) (&((usb)->actconfig)->desc)
+#define IFPTR(usb, idx) ((usb)->actconfig->interface[(idx)])
+#define IFALTS(usb, idx) (IFPTR((usb), (idx))->altsetting[0])
+#define IFDESC(usb, idx) IFALTS((usb), (idx)).desc
+#define IFEPDESC(usb, idx, ep) (IFALTS((usb), (idx)).endpoint[(ep)]).desc
+
+#define CONTROL_IF 0
+#define BULK_IF 0
+
+#define BRCMF_USB_CBCTL_WRITE 0
+#define BRCMF_USB_CBCTL_READ 1
+#define BRCMF_USB_MAX_PKT_SIZE 1600
+
+#define BRCMF_USB_43236_FW_NAME "brcm/brcmfmac43236b.bin"
+
+enum usbdev_suspend_state {
+ USBOS_SUSPEND_STATE_DEVICE_ACTIVE = 0, /* Device is busy, won't allow
+ suspend */
+ USBOS_SUSPEND_STATE_SUSPEND_PENDING, /* Device is idle, can be
+ * suspended. Wating PM to
+ * suspend the device
+ */
+ USBOS_SUSPEND_STATE_SUSPENDED /* Device suspended */
+};
+
+struct brcmf_usb_probe_info {
+ void *usbdev_info;
+ struct usb_device *usb; /* USB device pointer from OS */
+ uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2;
+ int intr_size; /* Size of interrupt message */
+ int interval; /* Interrupt polling interval */
+ int vid;
+ int pid;
+ enum usb_device_speed device_speed;
+ enum usbdev_suspend_state suspend_state;
+ struct usb_interface *intf;
+};
+static struct brcmf_usb_probe_info usbdev_probe_info;
+
+struct brcmf_usb_image {
+ void *data;
+ u32 len;
+};
+static struct brcmf_usb_image g_image = { NULL, 0 };
+
+struct intr_transfer_buf {
+ u32 notification;
+ u32 reserved;
+};
+
+struct brcmf_usbdev_info {
+ struct brcmf_usbdev bus_pub; /* MUST BE FIRST */
+ spinlock_t qlock;
+ struct list_head rx_freeq;
+ struct list_head rx_postq;
+ struct list_head tx_freeq;
+ struct list_head tx_postq;
+ enum usbdev_suspend_state suspend_state;
+ uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2;
+
+ bool activity;
+ int rx_low_watermark;
+ int tx_low_watermark;
+ int tx_high_watermark;
+ bool txoff;
+ bool rxoff;
+ bool txoverride;
+
+ struct brcmf_usbreq *tx_reqs;
+ struct brcmf_usbreq *rx_reqs;
+
+ u8 *image; /* buffer for combine fw and nvram */
+ int image_len;
+
+ wait_queue_head_t wait;
+ bool waitdone;
+ int sync_urb_status;
+
+ struct usb_device *usbdev;
+ struct device *dev;
+ enum usb_device_speed device_speed;
+
+ int ctl_in_pipe, ctl_out_pipe;
+ struct urb *ctl_urb; /* URB for control endpoint */
+ struct usb_ctrlrequest ctl_write;
+ struct usb_ctrlrequest ctl_read;
+ u32 ctl_urb_actual_length;
+ int ctl_urb_status;
+ int ctl_completed;
+ wait_queue_head_t ioctl_resp_wait;
+ wait_queue_head_t ctrl_wait;
+ ulong ctl_op;
+
+ bool rxctl_deferrespok;
+
+ struct urb *bulk_urb; /* used for FW download */
+ struct urb *intr_urb; /* URB for interrupt endpoint */
+ int intr_size; /* Size of interrupt message */
+ int interval; /* Interrupt polling interval */
+ struct intr_transfer_buf intr; /* Data buffer for interrupt endpoint */
+
+ struct brcmf_usb_probe_info probe_info;
+
+};
+
+static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req);
+
+MODULE_AUTHOR("Broadcom Corporation");
+MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN fullmac usb driver.");
+MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN fullmac usb cards");
+MODULE_LICENSE("Dual BSD/GPL");
+
+static struct brcmf_usbdev *brcmf_usb_get_buspub(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ return bus_if->bus_priv.usb;
+}
+
+static struct brcmf_usbdev_info *brcmf_usb_get_businfo(struct device *dev)
+{
+ return brcmf_usb_get_buspub(dev)->devinfo;
+}
+
+#if 0
+static void
+brcmf_usb_txflowcontrol(struct brcmf_usbdev_info *devinfo, bool onoff)
+{
+ dhd_txflowcontrol(devinfo->bus_pub.netdev, 0, onoff);
+}
+#endif
+
+static int brcmf_usb_ioctl_resp_wait(struct brcmf_usbdev_info *devinfo,
+ uint *condition, bool *pending)
+{
+ DECLARE_WAITQUEUE(wait, current);
+ int timeout = IOCTL_RESP_TIMEOUT;
+
+ /* Convert timeout in millsecond to jiffies */
+ timeout = msecs_to_jiffies(timeout);
+ /* Wait until control frame is available */
+ add_wait_queue(&devinfo->ioctl_resp_wait, &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ smp_mb();
+ while (!(*condition) && (!signal_pending(current) && timeout)) {
+ timeout = schedule_timeout(timeout);
+ /* Wait until control frame is available */
+ smp_mb();
+ }
+
+ if (signal_pending(current))
+ *pending = true;
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&devinfo->ioctl_resp_wait, &wait);
+
+ return timeout;
+}
+
+static int brcmf_usb_ioctl_resp_wake(struct brcmf_usbdev_info *devinfo)
+{
+ if (waitqueue_active(&devinfo->ioctl_resp_wait))
+ wake_up_interruptible(&devinfo->ioctl_resp_wait);
+
+ return 0;
+}
+
+static void
+brcmf_usb_ctl_complete(struct brcmf_usbdev_info *devinfo, int type, int status)
+{
+
+ if (unlikely(devinfo == NULL))
+ return;
+
+ if (type == BRCMF_USB_CBCTL_READ) {
+ if (status == 0)
+ devinfo->bus_pub.stats.rx_ctlpkts++;
+ else
+ devinfo->bus_pub.stats.rx_ctlerrs++;
+ } else if (type == BRCMF_USB_CBCTL_WRITE) {
+ if (status == 0)
+ devinfo->bus_pub.stats.tx_ctlpkts++;
+ else
+ devinfo->bus_pub.stats.tx_ctlerrs++;
+ }
+
+ devinfo->ctl_urb_status = status;
+ devinfo->ctl_completed = true;
+ brcmf_usb_ioctl_resp_wake(devinfo);
+}
+
+static void
+brcmf_usb_ctlread_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ devinfo->ctl_urb_actual_length = urb->actual_length;
+ brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_READ,
+ urb->status);
+}
+
+static void
+brcmf_usb_ctlwrite_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ brcmf_usb_ctl_complete(devinfo, BRCMF_USB_CBCTL_WRITE,
+ urb->status);
+}
+
+static int brcmf_usb_pnp(struct brcmf_usbdev_info *devinfo, uint state)
+{
+ return 0;
+}
+
+static int
+brcmf_usb_send_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len)
+{
+ int ret;
+ u16 size;
+
+ if (devinfo == NULL || buf == NULL ||
+ len == 0 || devinfo->ctl_urb == NULL)
+ return -EINVAL;
+
+ /* If the USB/HSIC bus in sleep state, wake it up */
+ if (devinfo->suspend_state == USBOS_SUSPEND_STATE_SUSPENDED)
+ if (brcmf_usb_pnp(devinfo, BCMFMAC_USB_PNP_RESUME) != 0) {
+ brcmf_dbg(ERROR, "Could not Resume the bus!\n");
+ return -EIO;
+ }
+
+ devinfo->activity = true;
+ size = len;
+ devinfo->ctl_write.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_urb->transfer_buffer_length = size;
+ devinfo->ctl_urb_status = 0;
+ devinfo->ctl_urb_actual_length = 0;
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ devinfo->ctl_out_pipe,
+ (unsigned char *) &devinfo->ctl_write,
+ buf, size,
+ (usb_complete_t)brcmf_usb_ctlwrite_complete,
+ devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0)
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+
+ return ret;
+}
+
+static int
+brcmf_usb_recv_ctl(struct brcmf_usbdev_info *devinfo, u8 *buf, int len)
+{
+ int ret;
+ u16 size;
+
+ if ((devinfo == NULL) || (buf == NULL) || (len == 0)
+ || (devinfo->ctl_urb == NULL))
+ return -EINVAL;
+
+ size = len;
+ devinfo->ctl_read.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_urb->transfer_buffer_length = size;
+
+ if (devinfo->rxctl_deferrespok) {
+ /* BMAC model */
+ devinfo->ctl_read.bRequestType = USB_DIR_IN
+ | USB_TYPE_VENDOR | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = DL_DEFER_RESP_OK;
+ } else {
+ /* full dongle model */
+ devinfo->ctl_read.bRequestType = USB_DIR_IN
+ | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = 1;
+ }
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ devinfo->ctl_in_pipe,
+ (unsigned char *) &devinfo->ctl_read,
+ buf, size,
+ (usb_complete_t)brcmf_usb_ctlread_complete,
+ devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0)
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+
+ return ret;
+}
+
+static int brcmf_usb_tx_ctlpkt(struct device *dev, u8 *buf, u32 len)
+{
+ int err = 0;
+ int timeout = 0;
+ bool pending;
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+
+ if (test_and_set_bit(0, &devinfo->ctl_op))
+ return -EIO;
+
+ err = brcmf_usb_send_ctl(devinfo, buf, len);
+ if (err) {
+ brcmf_dbg(ERROR, "fail %d bytes: %d\n", err, len);
+ return err;
+ }
+
+ devinfo->ctl_completed = false;
+ timeout = brcmf_usb_ioctl_resp_wait(devinfo, &devinfo->ctl_completed,
+ &pending);
+ clear_bit(0, &devinfo->ctl_op);
+ if (!timeout) {
+ brcmf_dbg(ERROR, "Txctl wait timed out\n");
+ err = -EIO;
+ }
+ return err;
+}
+
+static int brcmf_usb_rx_ctlpkt(struct device *dev, u8 *buf, u32 len)
+{
+ int err = 0;
+ int timeout = 0;
+ bool pending;
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+ if (test_and_set_bit(0, &devinfo->ctl_op))
+ return -EIO;
+
+ err = brcmf_usb_recv_ctl(devinfo, buf, len);
+ if (err) {
+ brcmf_dbg(ERROR, "fail %d bytes: %d\n", err, len);
+ return err;
+ }
+ devinfo->ctl_completed = false;
+ timeout = brcmf_usb_ioctl_resp_wait(devinfo, &devinfo->ctl_completed,
+ &pending);
+ err = devinfo->ctl_urb_status;
+ clear_bit(0, &devinfo->ctl_op);
+ if (!timeout) {
+ brcmf_dbg(ERROR, "rxctl wait timed out\n");
+ err = -EIO;
+ }
+ if (!err)
+ return devinfo->ctl_urb_actual_length;
+ else
+ return err;
+}
+
+static struct brcmf_usbreq *brcmf_usb_deq(struct brcmf_usbdev_info *devinfo,
+ struct list_head *q)
+{
+ unsigned long flags;
+ struct brcmf_usbreq *req;
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ if (list_empty(q)) {
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+ return NULL;
+ }
+ req = list_entry(q->next, struct brcmf_usbreq, list);
+ list_del_init(q->next);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+ return req;
+
+}
+
+static void brcmf_usb_enq(struct brcmf_usbdev_info *devinfo,
+ struct list_head *q, struct brcmf_usbreq *req)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ list_add_tail(&req->list, q);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+}
+
+static struct brcmf_usbreq *
+brcmf_usbdev_qinit(struct list_head *q, int qsize)
+{
+ int i;
+ struct brcmf_usbreq *req, *reqs;
+
+ reqs = kzalloc(sizeof(struct brcmf_usbreq) * qsize, GFP_ATOMIC);
+ if (reqs == NULL) {
+ brcmf_dbg(ERROR, "fail to allocate memory!\n");
+ return NULL;
+ }
+ req = reqs;
+
+ for (i = 0; i < qsize; i++) {
+ req->urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!req->urb)
+ goto fail;
+
+ INIT_LIST_HEAD(&req->list);
+ list_add_tail(&req->list, q);
+ req++;
+ }
+ return reqs;
+fail:
+ brcmf_dbg(ERROR, "fail!\n");
+ while (!list_empty(q)) {
+ req = list_entry(q->next, struct brcmf_usbreq, list);
+ if (req && req->urb)
+ usb_free_urb(req->urb);
+ list_del(q->next);
+ }
+ return NULL;
+
+}
+
+static void brcmf_usb_free_q(struct list_head *q, bool pending)
+{
+ struct brcmf_usbreq *req, *next;
+ int i = 0;
+ list_for_each_entry_safe(req, next, q, list) {
+ if (!req->urb) {
+ brcmf_dbg(ERROR, "bad req\n");
+ break;
+ }
+ i++;
+ if (pending) {
+ usb_kill_urb(req->urb);
+ } else {
+ usb_free_urb(req->urb);
+ list_del_init(&req->list);
+ }
+ }
+}
+
+static void brcmf_usb_del_fromq(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&devinfo->qlock, flags);
+ list_del_init(&req->list);
+ spin_unlock_irqrestore(&devinfo->qlock, flags);
+}
+
+
+static void brcmf_usb_tx_complete(struct urb *urb)
+{
+ struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
+ struct brcmf_usbdev_info *devinfo = req->devinfo;
+
+ brcmf_usb_del_fromq(devinfo, req);
+ if (urb->status == 0)
+ devinfo->bus_pub.bus->dstats.tx_packets++;
+ else
+ devinfo->bus_pub.bus->dstats.tx_errors++;
+
+ dev_kfree_skb(req->skb);
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
+
+}
+
+static void brcmf_usb_rx_complete(struct urb *urb)
+{
+ struct brcmf_usbreq *req = (struct brcmf_usbreq *)urb->context;
+ struct brcmf_usbdev_info *devinfo = req->devinfo;
+ struct sk_buff *skb;
+ int ifidx = 0;
+
+ brcmf_usb_del_fromq(devinfo, req);
+ skb = req->skb;
+ req->skb = NULL;
+
+ if (urb->status == 0) {
+ devinfo->bus_pub.bus->dstats.rx_packets++;
+ } else {
+ devinfo->bus_pub.bus->dstats.rx_errors++;
+ dev_kfree_skb(skb);
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ return;
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP) {
+ skb_put(skb, urb->actual_length);
+ if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
+ brcmf_dbg(ERROR, "rx protocol error\n");
+ brcmu_pkt_buf_free_skb(skb);
+ devinfo->bus_pub.bus->dstats.rx_errors++;
+ } else {
+ brcmf_rx_packet(devinfo->dev, ifidx, skb);
+ brcmf_usb_rx_refill(devinfo, req);
+ }
+ } else {
+ dev_kfree_skb(skb);
+ }
+ return;
+
+}
+
+static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
+ struct brcmf_usbreq *req)
+{
+ struct sk_buff *skb;
+ int ret;
+
+ if (!req || !devinfo)
+ return;
+
+ skb = dev_alloc_skb(devinfo->bus_pub.bus_mtu);
+ if (!skb) {
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ return;
+ }
+ req->skb = skb;
+
+ usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe,
+ skb->data, skb_tailroom(skb), brcmf_usb_rx_complete,
+ req);
+ req->urb->transfer_flags |= URB_ZERO_PACKET;
+ req->devinfo = devinfo;
+
+ ret = usb_submit_urb(req->urb, GFP_ATOMIC);
+ if (ret == 0) {
+ brcmf_usb_enq(devinfo, &devinfo->rx_postq, req);
+ } else {
+ dev_kfree_skb(req->skb);
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req);
+ }
+ return;
+}
+
+static void brcmf_usb_rx_fill_all(struct brcmf_usbdev_info *devinfo)
+{
+ struct brcmf_usbreq *req;
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ brcmf_dbg(ERROR, "bus is not up\n");
+ return;
+ }
+ while ((req = brcmf_usb_deq(devinfo, &devinfo->rx_freeq)) != NULL)
+ brcmf_usb_rx_refill(devinfo, req);
+}
+
+static void
+brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state)
+{
+ struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus;
+ int old_state;
+
+
+ if (devinfo->bus_pub.state == state)
+ return;
+
+ old_state = devinfo->bus_pub.state;
+ brcmf_dbg(TRACE, "dbus state change from %d to to %d\n",
+ old_state, state);
+
+ /* Don't update state if it's PnP firmware re-download */
+ if (state != BCMFMAC_USB_STATE_PNP_FWDL) /* TODO */
+ devinfo->bus_pub.state = state;
+
+ if ((old_state == BCMFMAC_USB_STATE_SLEEP)
+ && (state == BCMFMAC_USB_STATE_UP)) {
+ brcmf_usb_rx_fill_all(devinfo);
+ }
+
+ /* update state of upper layer */
+ if (state == BCMFMAC_USB_STATE_DOWN) {
+ brcmf_dbg(INFO, "DBUS is down\n");
+ bcmf_bus->state = BRCMF_BUS_DOWN;
+ } else {
+ brcmf_dbg(INFO, "DBUS current state=%d\n", state);
+ }
+}
+
+static void
+brcmf_usb_intr_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+ bool killed;
+
+ if (devinfo == NULL)
+ return;
+
+ if (unlikely(urb->status)) {
+ if (devinfo->suspend_state ==
+ USBOS_SUSPEND_STATE_SUSPEND_PENDING)
+ killed = true;
+
+ if ((urb->status == -ENOENT && (!killed))
+ || urb->status == -ESHUTDOWN ||
+ urb->status == -ENODEV) {
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_DOWN);
+ }
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_DOWN) {
+ brcmf_dbg(ERROR, "intr cb when DBUS down, ignoring\n");
+ return;
+ }
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
+ usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC);
+}
+
+static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+ struct brcmf_usbreq *req;
+ int ret;
+
+ if (devinfo->bus_pub.state != BCMFMAC_USB_STATE_UP) {
+ /* TODO: handle suspend/resume */
+ return -EIO;
+ }
+
+ req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq);
+ if (!req) {
+ brcmf_dbg(ERROR, "no req to send\n");
+ return -ENOMEM;
+ }
+ if (!req->urb) {
+ brcmf_dbg(ERROR, "no urb for req %p\n", req);
+ return -ENOBUFS;
+ }
+
+ req->skb = skb;
+ req->devinfo = devinfo;
+ usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->tx_pipe,
+ skb->data, skb->len, brcmf_usb_tx_complete, req);
+ req->urb->transfer_flags |= URB_ZERO_PACKET;
+ ret = usb_submit_urb(req->urb, GFP_ATOMIC);
+ if (!ret) {
+ brcmf_usb_enq(devinfo, &devinfo->tx_postq, req);
+ } else {
+ req->skb = NULL;
+ brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req);
+ }
+
+ return ret;
+}
+
+
+static int brcmf_usb_up(struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+ u16 ifnum;
+
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_UP)
+ return 0;
+
+ /* If the USB/HSIC bus in sleep state, wake it up */
+ if (devinfo->suspend_state == USBOS_SUSPEND_STATE_SUSPENDED) {
+ if (brcmf_usb_pnp(devinfo, BCMFMAC_USB_PNP_RESUME) != 0) {
+ brcmf_dbg(ERROR, "Could not Resume the bus!\n");
+ return -EIO;
+ }
+ }
+ devinfo->activity = true;
+
+ /* Success, indicate devinfo is fully up */
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_UP);
+
+ if (devinfo->intr_urb) {
+ int ret;
+
+ usb_fill_int_urb(devinfo->intr_urb, devinfo->usbdev,
+ devinfo->intr_pipe,
+ &devinfo->intr,
+ devinfo->intr_size,
+ (usb_complete_t)brcmf_usb_intr_complete,
+ devinfo,
+ devinfo->interval);
+
+ ret = usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC);
+ if (ret) {
+ brcmf_dbg(ERROR, "USB_SUBMIT_URB failed with status %d\n",
+ ret);
+ return -EINVAL;
+ }
+ }
+
+ if (devinfo->ctl_urb) {
+ devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0);
+ devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0);
+
+ ifnum = IFDESC(devinfo->usbdev, CONTROL_IF).bInterfaceNumber;
+
+ /* CTL Write */
+ devinfo->ctl_write.bRequestType =
+ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_write.bRequest = 0;
+ devinfo->ctl_write.wValue = cpu_to_le16(0);
+ devinfo->ctl_write.wIndex = cpu_to_le16p(&ifnum);
+
+ /* CTL Read */
+ devinfo->ctl_read.bRequestType =
+ USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = 1;
+ devinfo->ctl_read.wValue = cpu_to_le16(0);
+ devinfo->ctl_read.wIndex = cpu_to_le16p(&ifnum);
+ }
+ brcmf_usb_rx_fill_all(devinfo);
+ return 0;
+}
+
+static void brcmf_usb_down(struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev);
+
+ if (devinfo == NULL)
+ return;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (devinfo->bus_pub.state == BCMFMAC_USB_STATE_DOWN)
+ return;
+
+ brcmf_usb_state_change(devinfo, BCMFMAC_USB_STATE_DOWN);
+ if (devinfo->intr_urb)
+ usb_kill_urb(devinfo->intr_urb);
+
+ if (devinfo->ctl_urb)
+ usb_kill_urb(devinfo->ctl_urb);
+
+ if (devinfo->bulk_urb)
+ usb_kill_urb(devinfo->bulk_urb);
+ brcmf_usb_free_q(&devinfo->tx_postq, true);
+
+ brcmf_usb_free_q(&devinfo->rx_postq, true);
+}
+
+static int
+brcmf_usb_sync_wait(struct brcmf_usbdev_info *devinfo, u16 time)
+{
+ int ret;
+ int err = 0;
+ int ms = time;
+
+ ret = wait_event_interruptible_timeout(devinfo->wait,
+ devinfo->waitdone == true, (ms * HZ / 1000));
+
+ if ((devinfo->waitdone == false) || (devinfo->sync_urb_status)) {
+ brcmf_dbg(ERROR, "timeout(%d) or urb err=%d\n",
+ ret, devinfo->sync_urb_status);
+ err = -EINVAL;
+ }
+ devinfo->waitdone = false;
+ return err;
+}
+
+static void
+brcmf_usb_sync_complete(struct urb *urb)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)urb->context;
+
+ devinfo->waitdone = true;
+ wake_up_interruptible(&devinfo->wait);
+ devinfo->sync_urb_status = urb->status;
+}
+
+static bool brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
+ void *buffer, int buflen)
+{
+ int ret = 0;
+ char *tmpbuf;
+ u16 size;
+
+ if ((!devinfo) || (devinfo->ctl_urb == NULL))
+ return false;
+
+ tmpbuf = kmalloc(buflen, GFP_ATOMIC);
+ if (!tmpbuf)
+ return false;
+
+ size = buflen;
+ devinfo->ctl_urb->transfer_buffer_length = size;
+
+ devinfo->ctl_read.wLength = cpu_to_le16p(&size);
+ devinfo->ctl_read.bRequestType = USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_INTERFACE;
+ devinfo->ctl_read.bRequest = cmd;
+
+ usb_fill_control_urb(devinfo->ctl_urb,
+ devinfo->usbdev,
+ usb_rcvctrlpipe(devinfo->usbdev, 0),
+ (unsigned char *) &devinfo->ctl_read,
+ (void *) tmpbuf, size,
+ (usb_complete_t)brcmf_usb_sync_complete, devinfo);
+
+ ret = usb_submit_urb(devinfo->ctl_urb, GFP_ATOMIC);
+ if (ret < 0) {
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+ kfree(tmpbuf);
+ return false;
+ }
+
+ ret = brcmf_usb_sync_wait(devinfo, BRCMF_USB_SYNC_TIMEOUT);
+ memcpy(buffer, tmpbuf, buflen);
+ kfree(tmpbuf);
+
+ return (ret == 0);
+}
+
+static bool
+brcmf_usb_dlneeded(struct brcmf_usbdev_info *devinfo)
+{
+ struct bootrom_id_le id;
+ u32 chipid, chiprev;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return false;
+
+ /* Check if firmware downloaded already by querying runtime ID */
+ id.chip = cpu_to_le32(0xDEAD);
+ brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id,
+ sizeof(struct bootrom_id_le));
+
+ chipid = le32_to_cpu(id.chip);
+ chiprev = le32_to_cpu(id.chiprev);
+
+ if ((chipid & 0x4300) == 0x4300)
+ brcmf_dbg(INFO, "chip %x rev 0x%x\n", chipid, chiprev);
+ else
+ brcmf_dbg(INFO, "chip %d rev 0x%x\n", chipid, chiprev);
+ if (chipid == BRCMF_POSTBOOT_ID) {
+ brcmf_dbg(INFO, "firmware already downloaded\n");
+ brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id,
+ sizeof(struct bootrom_id_le));
+ return false;
+ } else {
+ devinfo->bus_pub.devid = chipid;
+ devinfo->bus_pub.chiprev = chiprev;
+ }
+ return true;
+}
+
+static int
+brcmf_usb_resetcfg(struct brcmf_usbdev_info *devinfo)
+{
+ struct bootrom_id_le id;
+ u16 wait = 0, wait_time;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return -EINVAL;
+
+ /* Give dongle chance to boot */
+ wait_time = BRCMF_USB_DLIMAGE_SPINWAIT;
+ while (wait < BRCMF_USB_DLIMAGE_LIMIT) {
+ mdelay(wait_time);
+ wait += wait_time;
+ id.chip = cpu_to_le32(0xDEAD); /* Get the ID */
+ brcmf_usb_dl_cmd(devinfo, DL_GETVER, &id,
+ sizeof(struct bootrom_id_le));
+ if (id.chip == cpu_to_le32(BRCMF_POSTBOOT_ID))
+ break;
+ }
+
+ if (id.chip == cpu_to_le32(BRCMF_POSTBOOT_ID)) {
+ brcmf_dbg(INFO, "download done %d ms postboot chip 0x%x/rev 0x%x\n",
+ wait, le32_to_cpu(id.chip), le32_to_cpu(id.chiprev));
+
+ brcmf_usb_dl_cmd(devinfo, DL_RESETCFG, &id,
+ sizeof(struct bootrom_id_le));
+
+ /* XXX this wait may not be necessary */
+ mdelay(BRCMF_USB_RESETCFG_SPINWAIT);
+ return 0;
+ } else {
+ brcmf_dbg(ERROR, "Cannot talk to Dongle. Firmware is not UP, %d ms\n",
+ wait);
+ return -EINVAL;
+ }
+}
+
+
+static int
+brcmf_usb_dl_send_bulk(struct brcmf_usbdev_info *devinfo, void *buffer, int len)
+{
+ int ret;
+
+ if ((devinfo == NULL) || (devinfo->bulk_urb == NULL))
+ return -EINVAL;
+
+ /* Prepare the URB */
+ usb_fill_bulk_urb(devinfo->bulk_urb, devinfo->usbdev,
+ devinfo->tx_pipe, buffer, len,
+ (usb_complete_t)brcmf_usb_sync_complete, devinfo);
+
+ devinfo->bulk_urb->transfer_flags |= URB_ZERO_PACKET;
+
+ ret = usb_submit_urb(devinfo->bulk_urb, GFP_ATOMIC);
+ if (ret) {
+ brcmf_dbg(ERROR, "usb_submit_urb failed %d\n", ret);
+ return ret;
+ }
+ ret = brcmf_usb_sync_wait(devinfo, BRCMF_USB_SYNC_TIMEOUT);
+ return ret;
+}
+
+static int
+brcmf_usb_dl_writeimage(struct brcmf_usbdev_info *devinfo, u8 *fw, int fwlen)
+{
+ unsigned int sendlen, sent, dllen;
+ char *bulkchunk = NULL, *dlpos;
+ struct rdl_state_le state;
+ u32 rdlstate, rdlbytes;
+ int err = 0;
+ brcmf_dbg(TRACE, "fw %p, len %d\n", fw, fwlen);
+
+ bulkchunk = kmalloc(RDL_CHUNK, GFP_ATOMIC);
+ if (bulkchunk == NULL) {
+ err = -ENOMEM;
+ goto fail;
+ }
+
+ /* 1) Prepare USB boot loader for runtime image */
+ brcmf_usb_dl_cmd(devinfo, DL_START, &state,
+ sizeof(struct rdl_state_le));
+
+ rdlstate = le32_to_cpu(state.state);
+ rdlbytes = le32_to_cpu(state.bytes);
+
+ /* 2) Check we are in the Waiting state */
+ if (rdlstate != DL_WAITING) {
+ brcmf_dbg(ERROR, "Failed to DL_START\n");
+ err = -EINVAL;
+ goto fail;
+ }
+ sent = 0;
+ dlpos = fw;
+ dllen = fwlen;
+
+ /* Get chip id and rev */
+ while (rdlbytes != dllen) {
+ /* Wait until the usb device reports it received all
+ * the bytes we sent */
+ if ((rdlbytes == sent) && (rdlbytes != dllen)) {
+ if ((dllen-sent) < RDL_CHUNK)
+ sendlen = dllen-sent;
+ else
+ sendlen = RDL_CHUNK;
+
+ /* simply avoid having to send a ZLP by ensuring we
+ * never have an even
+ * multiple of 64
+ */
+ if (!(sendlen % 64))
+ sendlen -= 4;
+
+ /* send data */
+ memcpy(bulkchunk, dlpos, sendlen);
+ if (brcmf_usb_dl_send_bulk(devinfo, bulkchunk,
+ sendlen)) {
+ brcmf_dbg(ERROR, "send_bulk failed\n");
+ err = -EINVAL;
+ goto fail;
+ }
+
+ dlpos += sendlen;
+ sent += sendlen;
+ }
+ if (!brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
+ sizeof(struct rdl_state_le))) {
+ brcmf_dbg(ERROR, "DL_GETSTATE Failed xxxx\n");
+ err = -EINVAL;
+ goto fail;
+ }
+
+ rdlstate = le32_to_cpu(state.state);
+ rdlbytes = le32_to_cpu(state.bytes);
+
+ /* restart if an error is reported */
+ if (rdlstate == DL_BAD_HDR || rdlstate == DL_BAD_CRC) {
+ brcmf_dbg(ERROR, "Bad Hdr or Bad CRC state %d\n",
+ rdlstate);
+ err = -EINVAL;
+ goto fail;
+ }
+ }
+
+fail:
+ kfree(bulkchunk);
+ brcmf_dbg(TRACE, "err=%d\n", err);
+ return err;
+}
+
+static int brcmf_usb_dlstart(struct brcmf_usbdev_info *devinfo, u8 *fw, int len)
+{
+ int err;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (devinfo == NULL)
+ return -EINVAL;
+
+ if (devinfo->bus_pub.devid == 0xDEAD)
+ return -EINVAL;
+
+ err = brcmf_usb_dl_writeimage(devinfo, fw, len);
+ if (err == 0)
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DL_DONE;
+ else
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DL_PENDING;
+ brcmf_dbg(TRACE, "exit: err=%d\n", err);
+
+ return err;
+}
+
+static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
+{
+ struct rdl_state_le state;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (!devinfo)
+ return -EINVAL;
+
+ if (devinfo->bus_pub.devid == 0xDEAD)
+ return -EINVAL;
+
+ /* Check we are runnable */
+ brcmf_usb_dl_cmd(devinfo, DL_GETSTATE, &state,
+ sizeof(struct rdl_state_le));
+
+ /* Start the image */
+ if (state.state == cpu_to_le32(DL_RUNNABLE)) {
+ if (!brcmf_usb_dl_cmd(devinfo, DL_GO, &state,
+ sizeof(struct rdl_state_le)))
+ return -ENODEV;
+ if (brcmf_usb_resetcfg(devinfo))
+ return -ENODEV;
+ /* The Dongle may go for re-enumeration. */
+ } else {
+ brcmf_dbg(ERROR, "Dongle not runnable\n");
+ return -EINVAL;
+ }
+ brcmf_dbg(TRACE, "exit\n");
+ return 0;
+}
+
+static bool brcmf_usb_chip_support(int chipid, int chiprev)
+{
+ switch(chipid) {
+ case 43235:
+ case 43236:
+ case 43238:
+ return (chiprev == 3);
+ default:
+ break;
+ }
+ return false;
+}
+
+static int
+brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo)
+{
+ int devid, chiprev;
+ int err;
+
+ brcmf_dbg(TRACE, "enter\n");
+ if (devinfo == NULL)
+ return -ENODEV;
+
+ devid = devinfo->bus_pub.devid;
+ chiprev = devinfo->bus_pub.chiprev;
+
+ if (!brcmf_usb_chip_support(devid, chiprev)) {
+ brcmf_dbg(ERROR, "unsupported chip %d rev %d\n",
+ devid, chiprev);
+ return -EINVAL;
+ }
+
+ if (!devinfo->image) {
+ brcmf_dbg(ERROR, "No firmware!\n");
+ return -ENOENT;
+ }
+
+ err = brcmf_usb_dlstart(devinfo,
+ devinfo->image, devinfo->image_len);
+ if (err == 0)
+ err = brcmf_usb_dlrun(devinfo);
+ return err;
+}
+
+
+static void brcmf_usb_detach(const struct brcmf_usbdev *bus_pub)
+{
+ struct brcmf_usbdev_info *devinfo =
+ (struct brcmf_usbdev_info *)bus_pub;
+
+ brcmf_dbg(TRACE, "devinfo %p\n", devinfo);
+
+ /* store the image globally */
+ g_image.data = devinfo->image;
+ g_image.len = devinfo->image_len;
+
+ /* free the URBS */
+ brcmf_usb_free_q(&devinfo->rx_freeq, false);
+ brcmf_usb_free_q(&devinfo->tx_freeq, false);
+
+ usb_free_urb(devinfo->intr_urb);
+ usb_free_urb(devinfo->ctl_urb);
+ usb_free_urb(devinfo->bulk_urb);
+
+ kfree(devinfo->tx_reqs);
+ kfree(devinfo->rx_reqs);
+ kfree(devinfo);
+}
+
+#define TRX_MAGIC 0x30524448 /* "HDR0" */
+#define TRX_VERSION 1 /* Version 1 */
+#define TRX_MAX_LEN 0x3B0000 /* Max length */
+#define TRX_NO_HEADER 1 /* Do not write TRX header */
+#define TRX_MAX_OFFSET 3 /* Max number of individual files */
+#define TRX_UNCOMP_IMAGE 0x20 /* Trx contains uncompressed image */
+
+struct trx_header_le {
+ __le32 magic; /* "HDR0" */
+ __le32 len; /* Length of file including header */
+ __le32 crc32; /* CRC from flag_version to end of file */
+ __le32 flag_version; /* 0:15 flags, 16:31 version */
+ __le32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of
+ * header */
+};
+
+static int check_file(const u8 *headers)
+{
+ struct trx_header_le *trx;
+ int actual_len = -1;
+
+ /* Extract trx header */
+ trx = (struct trx_header_le *) headers;
+ if (trx->magic != cpu_to_le32(TRX_MAGIC))
+ return -1;
+
+ headers += sizeof(struct trx_header_le);
+
+ if (le32_to_cpu(trx->flag_version) & TRX_UNCOMP_IMAGE) {
+ actual_len = le32_to_cpu(trx->offsets[TRX_OFFSETS_DLFWLEN_IDX]);
+ return actual_len + sizeof(struct trx_header_le);
+ }
+ return -1;
+}
+
+static int brcmf_usb_get_fw(struct brcmf_usbdev_info *devinfo)
+{
+ s8 *fwname;
+ const struct firmware *fw;
+ int err;
+
+ devinfo->image = g_image.data;
+ devinfo->image_len = g_image.len;
+
+ /*
+ * if we have an image we can leave here.
+ */
+ if (devinfo->image)
+ return 0;
+
+ fwname = BRCMF_USB_43236_FW_NAME;
+
+ err = request_firmware(&fw, fwname, devinfo->dev);
+ if (!fw) {
+ brcmf_dbg(ERROR, "fail to request firmware %s\n", fwname);
+ return err;
+ }
+ if (check_file(fw->data) < 0) {
+ brcmf_dbg(ERROR, "invalid firmware %s\n", fwname);
+ return -EINVAL;
+ }
+
+ devinfo->image = kmalloc(fw->size, GFP_ATOMIC); /* plus nvram */
+ if (!devinfo->image)
+ return -ENOMEM;
+
+ memcpy(devinfo->image, fw->data, fw->size);
+ devinfo->image_len = fw->size;
+
+ release_firmware(fw);
+ return 0;
+}
+
+
+static
+struct brcmf_usbdev *brcmf_usb_attach(int nrxq, int ntxq, struct device *dev)
+{
+ struct brcmf_usbdev_info *devinfo;
+
+ devinfo = kzalloc(sizeof(struct brcmf_usbdev_info), GFP_ATOMIC);
+ if (devinfo == NULL)
+ return NULL;
+
+ devinfo->bus_pub.nrxq = nrxq;
+ devinfo->rx_low_watermark = nrxq / 2;
+ devinfo->bus_pub.devinfo = devinfo;
+ devinfo->bus_pub.ntxq = ntxq;
+
+ /* flow control when too many tx urbs posted */
+ devinfo->tx_low_watermark = ntxq / 4;
+ devinfo->tx_high_watermark = devinfo->tx_low_watermark * 3;
+ devinfo->dev = dev;
+ devinfo->usbdev = usbdev_probe_info.usb;
+ devinfo->tx_pipe = usbdev_probe_info.tx_pipe;
+ devinfo->rx_pipe = usbdev_probe_info.rx_pipe;
+ devinfo->rx_pipe2 = usbdev_probe_info.rx_pipe2;
+ devinfo->intr_pipe = usbdev_probe_info.intr_pipe;
+
+ devinfo->interval = usbdev_probe_info.interval;
+ devinfo->intr_size = usbdev_probe_info.intr_size;
+
+ memcpy(&devinfo->probe_info, &usbdev_probe_info,
+ sizeof(struct brcmf_usb_probe_info));
+ devinfo->bus_pub.bus_mtu = BRCMF_USB_MAX_PKT_SIZE;
+
+ /* Initialize other structure content */
+ init_waitqueue_head(&devinfo->ioctl_resp_wait);
+
+ /* Initialize the spinlocks */
+ spin_lock_init(&devinfo->qlock);
+
+ INIT_LIST_HEAD(&devinfo->rx_freeq);
+ INIT_LIST_HEAD(&devinfo->rx_postq);
+
+ INIT_LIST_HEAD(&devinfo->tx_freeq);
+ INIT_LIST_HEAD(&devinfo->tx_postq);
+
+ devinfo->rx_reqs = brcmf_usbdev_qinit(&devinfo->rx_freeq, nrxq);
+ if (!devinfo->rx_reqs)
+ goto error;
+
+ devinfo->tx_reqs = brcmf_usbdev_qinit(&devinfo->tx_freeq, ntxq);
+ if (!devinfo->tx_reqs)
+ goto error;
+
+ devinfo->intr_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->intr_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (intr) failed\n");
+ goto error;
+ }
+ devinfo->ctl_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->ctl_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (ctl) failed\n");
+ goto error;
+ }
+ devinfo->rxctl_deferrespok = 0;
+
+ devinfo->bulk_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!devinfo->bulk_urb) {
+ brcmf_dbg(ERROR, "usb_alloc_urb (bulk) failed\n");
+ goto error;
+ }
+
+ init_waitqueue_head(&devinfo->wait);
+ if (!brcmf_usb_dlneeded(devinfo))
+ return &devinfo->bus_pub;
+
+ brcmf_dbg(TRACE, "start fw downloading\n");
+ if (brcmf_usb_get_fw(devinfo))
+ goto error;
+
+ if (brcmf_usb_fw_download(devinfo))
+ goto error;
+
+ return &devinfo->bus_pub;
+
+error:
+ brcmf_dbg(ERROR, "failed!\n");
+ brcmf_usb_detach(&devinfo->bus_pub);
+ return NULL;
+}
+
+static int brcmf_usb_probe_cb(struct device *dev, const char *desc,
+ u32 bustype, u32 hdrlen)
+{
+ struct brcmf_bus *bus = NULL;
+ struct brcmf_usbdev *bus_pub = NULL;
+ int ret;
+
+
+ bus_pub = brcmf_usb_attach(BRCMF_USB_NRXQ, BRCMF_USB_NTXQ, dev);
+ if (!bus_pub) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ bus = kzalloc(sizeof(struct brcmf_bus), GFP_ATOMIC);
+ if (!bus) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ bus_pub->bus = bus;
+ bus->brcmf_bus_txdata = brcmf_usb_tx;
+ bus->brcmf_bus_init = brcmf_usb_up;
+ bus->brcmf_bus_stop = brcmf_usb_down;
+ bus->brcmf_bus_txctl = brcmf_usb_tx_ctlpkt;
+ bus->brcmf_bus_rxctl = brcmf_usb_rx_ctlpkt;
+ bus->type = bustype;
+ bus->bus_priv.usb = bus_pub;
+ dev_set_drvdata(dev, bus);
+
+ /* Attach to the common driver interface */
+ ret = brcmf_attach(hdrlen, dev);
+ if (ret) {
+ brcmf_dbg(ERROR, "dhd_attach failed\n");
+ goto fail;
+ }
+
+ ret = brcmf_bus_start(dev);
+ if (ret == -ENOLINK) {
+ brcmf_dbg(ERROR, "dongle is not responding\n");
+ brcmf_detach(dev);
+ goto fail;
+ }
+
+ /* add interface and open for business */
+ ret = brcmf_add_if(dev, 0, "wlan%d", NULL);
+ if (ret) {
+ brcmf_dbg(ERROR, "Add primary net device interface failed!!\n");
+ brcmf_detach(dev);
+ goto fail;
+ }
+
+ return 0;
+fail:
+ /* Release resources in reverse order */
+ if (bus_pub)
+ brcmf_usb_detach(bus_pub);
+ kfree(bus);
+ return ret;
+}
+
+static void
+brcmf_usb_disconnect_cb(struct brcmf_usbdev *bus_pub)
+{
+ if (!bus_pub)
+ return;
+ brcmf_dbg(TRACE, "enter: bus_pub %p\n", bus_pub);
+
+ brcmf_detach(bus_pub->devinfo->dev);
+ kfree(bus_pub->bus);
+ brcmf_usb_detach(bus_pub);
+
+}
+
+static int
+brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+ int ep;
+ struct usb_endpoint_descriptor *endpoint;
+ int ret = 0;
+ struct usb_device *usb = interface_to_usbdev(intf);
+ int num_of_eps;
+ u8 endpoint_num;
+
+ brcmf_dbg(TRACE, "enter\n");
+
+ usbdev_probe_info.usb = usb;
+ usbdev_probe_info.intf = intf;
+
+ if (id != NULL) {
+ usbdev_probe_info.vid = id->idVendor;
+ usbdev_probe_info.pid = id->idProduct;
+ }
+
+ usb_set_intfdata(intf, &usbdev_probe_info);
+
+ /* Check that the device supports only one configuration */
+ if (usb->descriptor.bNumConfigurations != 1) {
+ ret = -1;
+ goto fail;
+ }
+
+ if (usb->descriptor.bDeviceClass != USB_CLASS_VENDOR_SPEC) {
+ ret = -1;
+ goto fail;
+ }
+
+ /*
+ * Only the BDC interface configuration is supported:
+ * Device class: USB_CLASS_VENDOR_SPEC
+ * if0 class: USB_CLASS_VENDOR_SPEC
+ * if0/ep0: control
+ * if0/ep1: bulk in
+ * if0/ep2: bulk out (ok if swapped with bulk in)
+ */
+ if (CONFIGDESC(usb)->bNumInterfaces != 1) {
+ ret = -1;
+ goto fail;
+ }
+
+ /* Check interface */
+ if (IFDESC(usb, CONTROL_IF).bInterfaceClass != USB_CLASS_VENDOR_SPEC ||
+ IFDESC(usb, CONTROL_IF).bInterfaceSubClass != 2 ||
+ IFDESC(usb, CONTROL_IF).bInterfaceProtocol != 0xff) {
+ brcmf_dbg(ERROR, "invalid control interface: class %d, subclass %d, proto %d\n",
+ IFDESC(usb, CONTROL_IF).bInterfaceClass,
+ IFDESC(usb, CONTROL_IF).bInterfaceSubClass,
+ IFDESC(usb, CONTROL_IF).bInterfaceProtocol);
+ ret = -1;
+ goto fail;
+ }
+
+ /* Check control endpoint */
+ endpoint = &IFEPDESC(usb, CONTROL_IF, 0);
+ if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
+ != USB_ENDPOINT_XFER_INT) {
+ brcmf_dbg(ERROR, "invalid control endpoint %d\n",
+ endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK);
+ ret = -1;
+ goto fail;
+ }
+
+ endpoint_num = endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+ usbdev_probe_info.intr_pipe = usb_rcvintpipe(usb, endpoint_num);
+
+ usbdev_probe_info.rx_pipe = 0;
+ usbdev_probe_info.rx_pipe2 = 0;
+ usbdev_probe_info.tx_pipe = 0;
+ num_of_eps = IFDESC(usb, BULK_IF).bNumEndpoints - 1;
+
+ /* Check data endpoints and get pipes */
+ for (ep = 1; ep <= num_of_eps; ep++) {
+ endpoint = &IFEPDESC(usb, BULK_IF, ep);
+ if ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) !=
+ USB_ENDPOINT_XFER_BULK) {
+ brcmf_dbg(ERROR, "invalid data endpoint %d\n", ep);
+ ret = -1;
+ goto fail;
+ }
+
+ endpoint_num = endpoint->bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK;
+ if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ == USB_DIR_IN) {
+ if (!usbdev_probe_info.rx_pipe) {
+ usbdev_probe_info.rx_pipe =
+ usb_rcvbulkpipe(usb, endpoint_num);
+ } else {
+ usbdev_probe_info.rx_pipe2 =
+ usb_rcvbulkpipe(usb, endpoint_num);
+ }
+ } else {
+ usbdev_probe_info.tx_pipe =
+ usb_sndbulkpipe(usb, endpoint_num);
+ }
+ }
+
+ /* Allocate interrupt URB and data buffer */
+ /* RNDIS says 8-byte intr, our old drivers used 4-byte */
+ if (IFEPDESC(usb, CONTROL_IF, 0).wMaxPacketSize == cpu_to_le16(16))
+ usbdev_probe_info.intr_size = 8;
+ else
+ usbdev_probe_info.intr_size = 4;
+
+ usbdev_probe_info.interval = IFEPDESC(usb, CONTROL_IF, 0).bInterval;
+
+ usbdev_probe_info.device_speed = usb->speed;
+ if (usb->speed == USB_SPEED_HIGH)
+ brcmf_dbg(INFO, "Broadcom high speed USB wireless device detected\n");
+ else
+ brcmf_dbg(INFO, "Broadcom full speed USB wireless device detected\n");
+
+ ret = brcmf_usb_probe_cb(&usb->dev, "", USB_BUS, 0);
+ if (ret)
+ goto fail;
+
+ /* Success */
+ return 0;
+
+fail:
+ brcmf_dbg(ERROR, "failed with errno %d\n", ret);
+ usb_set_intfdata(intf, NULL);
+ return ret;
+
+}
+
+static void
+brcmf_usb_disconnect(struct usb_interface *intf)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+
+ brcmf_dbg(TRACE, "enter\n");
+ brcmf_usb_disconnect_cb(brcmf_usb_get_buspub(&usb->dev));
+ usb_set_intfdata(intf, NULL);
+}
+
+/*
+ * only need to signal the bus being down and update the suspend state.
+ */
+static int brcmf_usb_suspend(struct usb_interface *intf, pm_message_t state)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
+
+ brcmf_dbg(TRACE, "enter\n");
+ devinfo->bus_pub.state = BCMFMAC_USB_STATE_DOWN;
+ devinfo->suspend_state = USBOS_SUSPEND_STATE_SUSPENDED;
+ return 0;
+}
+
+/*
+ * mark suspend state active and crank up the bus.
+ */
+static int brcmf_usb_resume(struct usb_interface *intf)
+{
+ struct usb_device *usb = interface_to_usbdev(intf);
+ struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
+
+ brcmf_dbg(TRACE, "enter\n");
+ devinfo->suspend_state = USBOS_SUSPEND_STATE_DEVICE_ACTIVE;
+ brcmf_bus_start(&usb->dev);
+ return 0;
+}
+
+#define BRCMF_USB_VENDOR_ID_BROADCOM 0x0a5c
+#define BRCMF_USB_DEVICE_ID_43236 0xbd17
+#define BRCMF_USB_DEVICE_ID_BCMFW 0x0bdc
+
+static struct usb_device_id brcmf_usb_devid_table[] = {
+ { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43236) },
+ /* special entry for device with firmware loaded and running */
+ { USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) },
+ { }
+};
+MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
+MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME);
+
+/* TODO: suspend and resume entries */
+static struct usb_driver brcmf_usbdrvr = {
+ .name = KBUILD_MODNAME,
+ .probe = brcmf_usb_probe,
+ .disconnect = brcmf_usb_disconnect,
+ .id_table = brcmf_usb_devid_table,
+ .suspend = brcmf_usb_suspend,
+ .resume = brcmf_usb_resume,
+ .supports_autosuspend = 1
+};
+
+void brcmf_usb_exit(void)
+{
+ usb_deregister(&brcmf_usbdrvr);
+ kfree(g_image.data);
+ g_image.data = NULL;
+ g_image.len = 0;
+}
+
+void brcmf_usb_init(void)
+{
+ usb_register(&brcmf_usbdrvr);
+}
--- /dev/null
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef BRCMFMAC_USB_H
+#define BRCMFMAC_USB_H
+
+enum brcmf_usb_state {
+ BCMFMAC_USB_STATE_DL_PENDING,
+ BCMFMAC_USB_STATE_DL_DONE,
+ BCMFMAC_USB_STATE_UP,
+ BCMFMAC_USB_STATE_DOWN,
+ BCMFMAC_USB_STATE_PNP_FWDL,
+ BCMFMAC_USB_STATE_DISCONNECT,
+ BCMFMAC_USB_STATE_SLEEP
+};
+
+enum brcmf_usb_pnp_state {
+ BCMFMAC_USB_PNP_DISCONNECT,
+ BCMFMAC_USB_PNP_SLEEP,
+ BCMFMAC_USB_PNP_RESUME,
+};
+
+struct brcmf_stats {
+ u32 tx_ctlpkts;
+ u32 tx_ctlerrs;
+ u32 rx_ctlpkts;
+ u32 rx_ctlerrs;
+};
+
+struct brcmf_usbdev {
+ struct brcmf_bus *bus;
+ struct brcmf_usbdev_info *devinfo;
+ enum brcmf_usb_state state;
+ struct brcmf_stats stats;
+ int ntxq, nrxq, rxsize;
+ u32 bus_mtu;
+ int devid;
+ int chiprev; /* chip revsion number */
+};
+
+/* IO Request Block (IRB) */
+struct brcmf_usbreq {
+ struct list_head list;
+ struct brcmf_usbdev_info *devinfo;
+ struct urb *urb;
+ struct sk_buff *skb;
+};
+
+#endif /* BRCMFMAC_USB_H */
--- /dev/null
+/*
+ * Copyright (c) 2011 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _USB_RDL_H
+#define _USB_RDL_H
+
+/* Control messages: bRequest values */
+#define DL_GETSTATE 0 /* returns the rdl_state_t struct */
+#define DL_CHECK_CRC 1 /* currently unused */
+#define DL_GO 2 /* execute downloaded image */
+#define DL_START 3 /* initialize dl state */
+#define DL_REBOOT 4 /* reboot the device in 2 seconds */
+#define DL_GETVER 5 /* returns the bootrom_id_t struct */
+#define DL_GO_PROTECTED 6 /* execute the downloaded code and set reset
+ * event to occur in 2 seconds. It is the
+ * responsibility of the downloaded code to
+ * clear this event
+ */
+#define DL_EXEC 7 /* jump to a supplied address */
+#define DL_RESETCFG 8 /* To support single enum on dongle
+ * - Not used by bootloader
+ */
+#define DL_DEFER_RESP_OK 9 /* Potentially defer the response to setup
+ * if resp unavailable
+ */
+
+/* states */
+#define DL_WAITING 0 /* waiting to rx first pkt */
+#define DL_READY 1 /* hdr was good, waiting for more of the
+ * compressed image */
+#define DL_BAD_HDR 2 /* hdr was corrupted */
+#define DL_BAD_CRC 3 /* compressed image was corrupted */
+#define DL_RUNNABLE 4 /* download was successful,waiting for go cmd */
+#define DL_START_FAIL 5 /* failed to initialize correctly */
+#define DL_NVRAM_TOOBIG 6 /* host specified nvram data exceeds DL_NVRAM
+ * value */
+#define DL_IMAGE_TOOBIG 7 /* download image too big (exceeds DATA_START
+ * for rdl) */
+
+struct rdl_state_le {
+ __le32 state;
+ __le32 bytes;
+};
+
+struct bootrom_id_le {
+ __le32 chip; /* Chip id */
+ __le32 chiprev; /* Chip rev */
+ __le32 ramsize; /* Size of RAM */
+ __le32 remapbase; /* Current remap base address */
+ __le32 boardtype; /* Type of board */
+ __le32 boardrev; /* Board revision */
+};
+
+#define RDL_CHUNK 1500 /* size of each dl transfer */
+
+#define TRX_OFFSETS_DLFWLEN_IDX 0
+#define TRX_OFFSETS_JUMPTO_IDX 1
+#define TRX_OFFSETS_NVM_LEN_IDX 2
+
+#define TRX_OFFSETS_DLBASE_IDX 0
+
+#endif /* _USB_RDL_H */
memset(&join_params, 0, sizeof(join_params));
join_params_size = sizeof(join_params.ssid_le);
- ssid.SSID_len = min_t(u32, sizeof(ssid.SSID), sme->ssid_len);
+ ssid.SSID_len = min_t(u32, sizeof(ssid.SSID), (u32)sme->ssid_len);
memcpy(&join_params.ssid_le.SSID, sme->ssid, ssid.SSID_len);
memcpy(&ssid.SSID, sme->ssid, ssid.SSID_len);
join_params.ssid_le.SSID_len = cpu_to_le32(ssid.SSID_len);
}
/*
-** push event to tail of the queue
+* push event to tail of the queue
+*
+* remark: this function may not sleep as it is called in atomic context.
*/
static s32
{
struct brcmf_cfg80211_event_q *e;
s32 err = 0;
+ ulong flags;
- e = kzalloc(sizeof(struct brcmf_cfg80211_event_q), GFP_KERNEL);
+ e = kzalloc(sizeof(struct brcmf_cfg80211_event_q), GFP_ATOMIC);
if (!e)
return -ENOMEM;
e->etype = event;
memcpy(&e->emsg, msg, sizeof(struct brcmf_event_msg));
- spin_lock_irq(&cfg_priv->evt_q_lock);
+ spin_lock_irqsave(&cfg_priv->evt_q_lock, flags);
list_add_tail(&e->evt_q_list, &cfg_priv->evt_q_list);
- spin_unlock_irq(&cfg_priv->evt_q_lock);
+ spin_unlock_irqrestore(&cfg_priv->evt_q_lock, flags);
return err;
}
if (supr_status) {
update_rate = false;
if (supr_status == TX_STATUS_SUPR_BADCH) {
- wiphy_err(wiphy, "%s: Pkt tx suppressed, "
- "illegal channel possibly %d\n",
+ wiphy_err(wiphy,
+ "%s: Pkt tx suppressed, illegal channel possibly %d\n",
__func__, CHSPEC_CHANNEL(
wlc->default_bss->chanspec));
} else {
if (supr_status != TX_STATUS_SUPR_FRAG)
- wiphy_err(wiphy, "%s:"
- "supr_status 0x%x\n",
+ wiphy_err(wiphy, "%s: supr_status 0x%x\n",
__func__, supr_status);
}
/* no need to retry for badch; will fail again */
}
} else if (txs->phyerr) {
update_rate = false;
- wiphy_err(wiphy, "wl%d: ampdu tx phy "
- "error (0x%x)\n", wlc->pub->unit,
- txs->phyerr);
+ wiphy_err(wiphy, "%s: ampdu tx phy error (0x%x)\n",
+ __func__, txs->phyerr);
if (brcm_msg_level & LOG_ERROR_VAL) {
brcmu_prpkt("txpkt (AMPDU)", p);
ack_recd = false;
if (ba_recd) {
bindex = MODSUB_POW2(seq, start_seq, SEQNUM_MAX);
- BCMMSG(wlc->wiphy, "tid %d seq %d,"
- " start_seq %d, bindex %d set %d, index %d\n",
- tid, seq, start_seq, bindex,
- isset(bitmap, bindex), index);
+ BCMMSG(wiphy,
+ "tid %d seq %d, start_seq %d, bindex %d set %d, index %d\n",
+ tid, seq, start_seq, bindex,
+ isset(bitmap, bindex), index);
/* if acked then clear bit and free packet */
if ((bindex < AMPDU_TX_BA_MAX_WSIZE)
&& isset(bitmap, bindex)) {
hw = bcma_get_drvdata(pdev);
wl = hw->priv;
if (!wl) {
- wiphy_err(wl->wiphy,
- "brcms_suspend: bcma_get_drvdata failed\n");
+ pr_err("%s: %s: no driver private struct!\n", KBUILD_MODNAME,
+ __func__);
return -ENODEV;
}
/**
* This is the main entry point for the brcmsmac driver.
*
- * This function determines if a device pointed to by pdev is a WL device,
- * and if so, performs a brcms_attach() on it.
- *
+ * This function is scheduled upon module initialization and
+ * does the driver registration, which result in brcms_bcma_probe()
+ * call resulting in the driver bringup.
*/
-static int __init brcms_module_init(void)
+static void brcms_driver_init(struct work_struct *work)
{
- int error = -ENODEV;
+ int error;
+
+ error = bcma_driver_register(&brcms_bcma_driver);
+ if (error)
+ pr_err("%s: register returned %d\n", __func__, error);
+}
+
+static DECLARE_WORK(brcms_driver_work, brcms_driver_init);
+static int __init brcms_module_init(void)
+{
#ifdef DEBUG
if (msglevel != 0xdeadbeef)
brcm_msg_level = msglevel;
-#endif /* DEBUG */
-
- error = bcma_driver_register(&brcms_bcma_driver);
- pr_err("%s: register returned %d\n", __func__, error);
- if (!error)
- return 0;
+#endif
+ if (!schedule_work(&brcms_driver_work))
+ return -EBUSY;
- return error;
+ return 0;
}
/**
*/
static void __exit brcms_module_exit(void)
{
+ cancel_work_sync(&brcms_driver_work);
bcma_driver_unregister(&brcms_bcma_driver);
}
objoff += 2;
return bcma_read16(core, objoff);
-;
}
static void
if (pi->sh->sromrev < 4) {
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] = 13 * 4;
- target_pwr_qtrdbm[1] = 13 * 4;
a1[0] = -424;
a1[1] = -424;
b0[0] = 5612;
case WL_CHAN_FREQ_RANGE_2G:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_2g;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_2g;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_2g_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_2g_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_2g_b0;
case WL_CHAN_FREQ_RANGE_5GL:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gl;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gl;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gl_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gl_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gl_b0;
case WL_CHAN_FREQ_RANGE_5GM:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gm;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gm;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gm_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gm_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gm_b0;
case WL_CHAN_FREQ_RANGE_5GH:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_5g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_5g;
- target_pwr_qtrdbm[0] =
- pi->nphy_pwrctrl_info[0].max_pwr_5gh;
- target_pwr_qtrdbm[1] =
- pi->nphy_pwrctrl_info[1].max_pwr_5gh;
a1[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gh_a1;
a1[1] = pi->nphy_pwrctrl_info[1].pwrdet_5gh_a1;
b0[0] = pi->nphy_pwrctrl_info[0].pwrdet_5gh_b0;
default:
idle_tssi[0] = pi->nphy_pwrctrl_info[0].idle_tssi_2g;
idle_tssi[1] = pi->nphy_pwrctrl_info[1].idle_tssi_2g;
- target_pwr_qtrdbm[0] = 13 * 4;
- target_pwr_qtrdbm[1] = 13 * 4;
a1[0] = -424;
a1[1] = -424;
b0[0] = 5612;
}
}
+ /* use the provided transmit power */
target_pwr_qtrdbm[0] = (s8) pi->tx_power_max;
target_pwr_qtrdbm[1] = (s8) pi->tx_power_max;
switch (pi->pubpi.radiorev) {
case 5:
- if (pi->pubpi.radiover == 0x0)
+ if (NREV_IS(pi->pubpi.phy_rev, 8))
regs_2057_ptr = regs_2057_rev5;
- else if (pi->pubpi.radiover == 0x1)
+ else if (NREV_IS(pi->pubpi.phy_rev, 9))
regs_2057_ptr = regs_2057_rev5v1;
- else
- break;
+ break;
case 7:
/*
* convert binary srom data into linked list of srom variable items.
*/
-static void
+static int
_initvars_srom_pci(u8 sromrev, u16 *srom, struct list_head *var_list)
{
struct brcms_srom_list_head *entry;
/* first store the srom revision */
entry = kzalloc(sizeof(struct brcms_srom_list_head), GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
+
entry->varid = BRCMS_SROM_REV;
entry->var_type = BRCMS_SROM_UNUMBER;
entry->uval = sromrev;
entry = kzalloc(sizeof(struct brcms_srom_list_head) +
extra_space, GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
entry->varid = id;
entry->var_type = type;
if (flags & SRFL_ETHADDR) {
entry =
kzalloc(sizeof(struct brcms_srom_list_head),
GFP_KERNEL);
+ if (!entry)
+ return -ENOMEM;
entry->varid = srv->varid+p;
entry->var_type = BRCMS_SROM_UNUMBER;
entry->uval = val;
}
pb += psz;
}
+ return 0;
}
/*
INIT_LIST_HEAD(&sii->var_list);
/* parse SROM into name=value pairs. */
- _initvars_srom_pci(sromrev, srom, &sii->var_list);
+ err = _initvars_srom_pci(sromrev, srom, &sii->var_list);
+ if (err)
+ srom_free_vars(sih);
}
errout:
};
#endif
-#define WEXT_USECHANNELS 1
-
static const long ipw2100_frequencies[] = {
2412, 2417, 2422, 2427,
2432, 2437, 2442, 2447,
#define FREQ_COUNT ARRAY_SIZE(ipw2100_frequencies)
-static const long ipw2100_rates_11b[] = {
- 1000000,
- 2000000,
- 5500000,
- 11000000
-};
-
static struct ieee80211_rate ipw2100_bg_rates[] = {
{ .bitrate = 10 },
{ .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
{ .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
};
-#define RATE_COUNT ARRAY_SIZE(ipw2100_rates_11b)
+#define RATE_COUNT ARRAY_SIZE(ipw2100_bg_rates)
/* Pre-decl until we get the code solid and then we can clean it up */
static void ipw2100_tx_send_commands(struct ipw2100_priv *priv);
range->num_bitrates = RATE_COUNT;
for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
- range->bitrate[i] = ipw2100_rates_11b[i];
+ range->bitrate[i] = ipw2100_bg_rates[i].bitrate * 100 * 1000;
}
range->min_rts = MIN_RTS_THRESHOLD;
#endif /* CONFIG_IPW2100_MONITOR */
static iw_handler ipw2100_wx_handlers[] = {
- NULL, /* SIOCSIWCOMMIT */
- ipw2100_wx_get_name, /* SIOCGIWNAME */
- NULL, /* SIOCSIWNWID */
- NULL, /* SIOCGIWNWID */
- ipw2100_wx_set_freq, /* SIOCSIWFREQ */
- ipw2100_wx_get_freq, /* SIOCGIWFREQ */
- ipw2100_wx_set_mode, /* SIOCSIWMODE */
- ipw2100_wx_get_mode, /* SIOCGIWMODE */
- NULL, /* SIOCSIWSENS */
- NULL, /* SIOCGIWSENS */
- NULL, /* SIOCSIWRANGE */
- ipw2100_wx_get_range, /* SIOCGIWRANGE */
- NULL, /* SIOCSIWPRIV */
- NULL, /* SIOCGIWPRIV */
- NULL, /* SIOCSIWSTATS */
- NULL, /* SIOCGIWSTATS */
- NULL, /* SIOCSIWSPY */
- NULL, /* SIOCGIWSPY */
- NULL, /* SIOCGIWTHRSPY */
- NULL, /* SIOCWIWTHRSPY */
- ipw2100_wx_set_wap, /* SIOCSIWAP */
- ipw2100_wx_get_wap, /* SIOCGIWAP */
- ipw2100_wx_set_mlme, /* SIOCSIWMLME */
- NULL, /* SIOCGIWAPLIST -- deprecated */
- ipw2100_wx_set_scan, /* SIOCSIWSCAN */
- ipw2100_wx_get_scan, /* SIOCGIWSCAN */
- ipw2100_wx_set_essid, /* SIOCSIWESSID */
- ipw2100_wx_get_essid, /* SIOCGIWESSID */
- ipw2100_wx_set_nick, /* SIOCSIWNICKN */
- ipw2100_wx_get_nick, /* SIOCGIWNICKN */
- NULL, /* -- hole -- */
- NULL, /* -- hole -- */
- ipw2100_wx_set_rate, /* SIOCSIWRATE */
- ipw2100_wx_get_rate, /* SIOCGIWRATE */
- ipw2100_wx_set_rts, /* SIOCSIWRTS */
- ipw2100_wx_get_rts, /* SIOCGIWRTS */
- ipw2100_wx_set_frag, /* SIOCSIWFRAG */
- ipw2100_wx_get_frag, /* SIOCGIWFRAG */
- ipw2100_wx_set_txpow, /* SIOCSIWTXPOW */
- ipw2100_wx_get_txpow, /* SIOCGIWTXPOW */
- ipw2100_wx_set_retry, /* SIOCSIWRETRY */
- ipw2100_wx_get_retry, /* SIOCGIWRETRY */
- ipw2100_wx_set_encode, /* SIOCSIWENCODE */
- ipw2100_wx_get_encode, /* SIOCGIWENCODE */
- ipw2100_wx_set_power, /* SIOCSIWPOWER */
- ipw2100_wx_get_power, /* SIOCGIWPOWER */
- NULL, /* -- hole -- */
- NULL, /* -- hole -- */
- ipw2100_wx_set_genie, /* SIOCSIWGENIE */
- ipw2100_wx_get_genie, /* SIOCGIWGENIE */
- ipw2100_wx_set_auth, /* SIOCSIWAUTH */
- ipw2100_wx_get_auth, /* SIOCGIWAUTH */
- ipw2100_wx_set_encodeext, /* SIOCSIWENCODEEXT */
- ipw2100_wx_get_encodeext, /* SIOCGIWENCODEEXT */
- NULL, /* SIOCSIWPMKSA */
+ IW_HANDLER(SIOCGIWNAME, ipw2100_wx_get_name),
+ IW_HANDLER(SIOCSIWFREQ, ipw2100_wx_set_freq),
+ IW_HANDLER(SIOCGIWFREQ, ipw2100_wx_get_freq),
+ IW_HANDLER(SIOCSIWMODE, ipw2100_wx_set_mode),
+ IW_HANDLER(SIOCGIWMODE, ipw2100_wx_get_mode),
+ IW_HANDLER(SIOCGIWRANGE, ipw2100_wx_get_range),
+ IW_HANDLER(SIOCSIWAP, ipw2100_wx_set_wap),
+ IW_HANDLER(SIOCGIWAP, ipw2100_wx_get_wap),
+ IW_HANDLER(SIOCSIWMLME, ipw2100_wx_set_mlme),
+ IW_HANDLER(SIOCSIWSCAN, ipw2100_wx_set_scan),
+ IW_HANDLER(SIOCGIWSCAN, ipw2100_wx_get_scan),
+ IW_HANDLER(SIOCSIWESSID, ipw2100_wx_set_essid),
+ IW_HANDLER(SIOCGIWESSID, ipw2100_wx_get_essid),
+ IW_HANDLER(SIOCSIWNICKN, ipw2100_wx_set_nick),
+ IW_HANDLER(SIOCGIWNICKN, ipw2100_wx_get_nick),
+ IW_HANDLER(SIOCSIWRATE, ipw2100_wx_set_rate),
+ IW_HANDLER(SIOCGIWRATE, ipw2100_wx_get_rate),
+ IW_HANDLER(SIOCSIWRTS, ipw2100_wx_set_rts),
+ IW_HANDLER(SIOCGIWRTS, ipw2100_wx_get_rts),
+ IW_HANDLER(SIOCSIWFRAG, ipw2100_wx_set_frag),
+ IW_HANDLER(SIOCGIWFRAG, ipw2100_wx_get_frag),
+ IW_HANDLER(SIOCSIWTXPOW, ipw2100_wx_set_txpow),
+ IW_HANDLER(SIOCGIWTXPOW, ipw2100_wx_get_txpow),
+ IW_HANDLER(SIOCSIWRETRY, ipw2100_wx_set_retry),
+ IW_HANDLER(SIOCGIWRETRY, ipw2100_wx_get_retry),
+ IW_HANDLER(SIOCSIWENCODE, ipw2100_wx_set_encode),
+ IW_HANDLER(SIOCGIWENCODE, ipw2100_wx_get_encode),
+ IW_HANDLER(SIOCSIWPOWER, ipw2100_wx_set_power),
+ IW_HANDLER(SIOCGIWPOWER, ipw2100_wx_get_power),
+ IW_HANDLER(SIOCSIWGENIE, ipw2100_wx_set_genie),
+ IW_HANDLER(SIOCGIWGENIE, ipw2100_wx_get_genie),
+ IW_HANDLER(SIOCSIWAUTH, ipw2100_wx_set_auth),
+ IW_HANDLER(SIOCGIWAUTH, ipw2100_wx_get_auth),
+ IW_HANDLER(SIOCSIWENCODEEXT, ipw2100_wx_set_encodeext),
+ IW_HANDLER(SIOCGIWENCODEEXT, ipw2100_wx_get_encodeext),
};
#define IPW2100_PRIV_SET_MONITOR SIOCIWFIRSTPRIV
#ifndef __ipw2200_h__
#define __ipw2200_h__
-#define WEXT_USECHANNELS 1
-
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
kfree(buf);
return ret;
}
+
+const struct il_debugfs_ops il3945_debugfs_ops = {
+ .rx_stats_read = il3945_ucode_rx_stats_read,
+ .tx_stats_read = il3945_ucode_tx_stats_read,
+ .general_stats_read = il3945_ucode_general_stats_read,
+};
len = (u16) skb->len;
tx_cmd->len = cpu_to_le16(len);
- il_dbg_log_tx_data_frame(il, len, hdr);
il_update_stats(il, true, fc, len);
tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_A_MSK;
tx_cmd->tx_flags &= ~TX_CMD_FLG_ANT_B_MSK;
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->ops->lib->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1, 0);
/* Set up TFD's 2nd entry to point directly to remainder of skb,
* if any (802.11 null frames have no payload). */
phys_addr =
pci_map_single(il->pci_dev, skb->data + hdr_len, len,
PCI_DMA_TODEVICE);
- il->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr, len, 0,
- U32_PAD(len));
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, len, 0,
+ U32_PAD(len));
}
/* Tell device the write idx *just past* this latest filled TFD */
_il_wr(il, CSR_UCODE_DRV_GP1_SET, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
if (flags & HW_CARD_DISABLED)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
il_scan_cancel(il);
- if ((test_bit(S_RF_KILL_HW, &status) !=
- test_bit(S_RF_KILL_HW, &il->status)))
+ if ((test_bit(S_RFKILL, &status) !=
+ test_bit(S_RFKILL, &il->status)))
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
else
wake_up(&il->wait_command_queue);
}
D_INFO("RFKILL status: 0x%x\n", rfkill);
if (rfkill & 0x1) {
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
/* if RFKILL is not on, then wait for thermal
* sensor in adapter to kick in */
while (il3945_hw_get_temperature(il) == 0) {
D_INFO("Thermal calibration took %dus\n",
thermal_spin * 10);
} else
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
/* After the ALIVE response, we can send commands to 3945 uCode */
set_bit(S_ALIVE, &il->status);
* clear all bits but the RF Kill bits and return */
if (!il_is_init(il)) {
il->status =
- test_bit(S_RF_KILL_HW,
- &il->
- status) << S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED,
- &il->
- status) << S_GEO_CONFIGURED |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
goto exit;
}
/* ...otherwise clear out all the status bits but the RF Kill
* bit and continue taking the NIC down. */
il->status &=
- test_bit(S_RF_KILL_HW,
- &il->status) << S_RF_KILL_HW | test_bit(S_GEO_CONFIGURED,
- &il->
- status) <<
- S_GEO_CONFIGURED | test_bit(S_FW_ERROR,
- &il->
- status) << S_FW_ERROR |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
+ test_bit(S_FW_ERROR, &il->status) << S_FW_ERROR |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
+ /*
+ * We disabled and synchronized interrupt, and priv->mutex is taken, so
+ * here is the only thread which will program device registers, but
+ * still have lockdep assertions, so we are taking reg_lock.
+ */
+ spin_lock_irq(&il->reg_lock);
+ /* FIXME: il_grab_nic_access if rfkill is off ? */
+
il3945_hw_txq_ctx_stop(il);
il3945_hw_rxq_stop(il);
-
/* Power-down device's busmaster DMA clocks */
- il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
+ _il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
-
/* Stop the device, and put it in low power state */
- il_apm_stop(il);
+ _il_apm_stop(il);
+
+ spin_unlock_irq(&il->reg_lock);
+ il3945_hw_txq_ctx_free(il);
exit:
memset(&il->card_alive, 0, sizeof(struct il_alive_resp));
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
else {
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
IL_WARN("Radio disabled by HW RF Kill switch\n");
return -ENODEV;
}
il->ucode_data.len);
/* We return success when we resume from suspend and rf_kill is on. */
- if (test_bit(S_RF_KILL_HW, &il->status))
+ if (test_bit(S_RFKILL, &il->status))
return 0;
for (i = 0; i < MAX_HW_RESTARTS; i++) {
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- rc = il->ops->lib->load_ucode(il);
+ rc = il->ops->load_ucode(il);
if (rc) {
IL_ERR("Unable to set up bootstrap uCode: %d\n", rc);
{
struct il_priv *il =
container_of(data, struct il_priv, _3945.rfkill_poll.work);
- bool old_rfkill = test_bit(S_RF_KILL_HW, &il->status);
+ bool old_rfkill = test_bit(S_RFKILL, &il->status);
bool new_rfkill =
!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
if (new_rfkill != old_rfkill) {
if (new_rfkill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, new_rfkill);
struct il_priv *il = hw->priv;
int ret;
- D_MAC80211("enter\n");
-
/* we should be verifying the device is ready to be opened */
mutex_lock(&il->mutex);
+ D_MAC80211("enter\n");
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
* hardware will then not attempt to decrypt the frames.
*/
if (vif->type == NL80211_IFTYPE_ADHOC &&
- !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
+ D_MAC80211("leave - IBSS RSN\n");
return -EOPNOTSUPP;
+ }
static_key = !il_is_associated(il);
if (!static_key) {
sta_id = il_sta_id_or_broadcast(il, sta);
- if (sta_id == IL_INVALID_STATION)
+ if (sta_id == IL_INVALID_STATION) {
+ D_MAC80211("leave - station not found\n");
return -EINVAL;
+ }
}
mutex_lock(&il->mutex);
ret = -EINVAL;
}
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
- D_MAC80211("leave\n");
return ret;
}
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
u8 sta_id;
- D_INFO("received request to add station %pM\n", sta->addr);
mutex_lock(&il->mutex);
- D_INFO("proceeding to add station %pM\n", sta->addr);
+ D_INFO("station %pM\n", sta->addr);
sta_priv->common.sta_id = IL_INVALID_STATION;
ret = il_add_station_common(il, sta->addr, is_ap, sta, &sta_id);
ret = strict_strtoul(buf, 0, &val);
if (ret)
IL_INFO("%s is not in hex or decimal form.\n", buf);
- else {
+ else
il->debug_level = val;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
- }
+
return strnlen(buf, count);
}
D_INFO("*** LOAD DRIVER ***\n");
il->cfg = cfg;
il->ops = &il3945_ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ il->debugfs_ops = &il3945_debugfs_ops;
+#endif
il->pci_dev = pdev;
il->inta_mask = CSR_INI_SET_MASK;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
-
/***************************
* 2. Initializing PCI bus
* *************************/
/***********************
* 3. Read REV Register
* ********************/
- il->hw_base = pci_iomap(pdev, 0, 0);
+ il->hw_base = pci_ioremap_bar(pdev, 0);
if (!il->hw_base) {
err = -ENODEV;
goto out_pci_release_regions;
* PCI Tx retries from interfering with C3 CPU state */
pci_write_config_byte(pdev, 0x41, 0x00);
- /* these spin locks will be used in apm_ops.init and EEPROM access
+ /* these spin locks will be used in apm_init and EEPROM access
* we should init now
*/
spin_lock_init(&il->reg_lock);
out_eeprom_free:
il_eeprom_free(il);
out_iounmap:
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
out_pci_release_regions:
pci_release_regions(pdev);
out_pci_disable_device:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
out_ieee80211_free_hw:
- il_free_traffic_mem(il);
ieee80211_free_hw(il->hw);
out:
return err;
* until now... */
destroy_workqueue(il->workqueue);
il->workqueue = NULL;
- il_free_traffic_mem(il);
free_irq(pdev->irq, il);
pci_disable_msi(pdev);
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
return il_send_cmd(il, &cmd);
}
-const struct il_led_ops il3945_led_ops = {
- .cmd = il3945_send_led_cmd,
-};
-
#define IL_DECLARE_RATE_INFO(r, ip, in, rp, rn, pp, np) \
[RATE_##r##M_IDX] = { RATE_##r##M_PLCP, \
RATE_##r##M_IEEE, \
skb = txq->skbs[txq->q.read_ptr];
ieee80211_tx_status_irqsafe(il->hw, skb);
txq->skbs[txq->q.read_ptr] = NULL;
- il->ops->lib->txq_free_tfd(il, txq);
+ il->ops->txq_free_tfd(il, txq);
}
if (il_queue_space(q) > q->low_mark && txq_id >= 0 &&
network_packet ? '*' : ' ', le16_to_cpu(rx_hdr->channel),
rx_status.signal, rx_status.signal, rx_status.rate_idx);
- il_dbg_log_rx_data_frame(il, le16_to_cpu(rx_hdr->len), header);
-
if (network_packet) {
il->_3945.last_beacon_time =
le32_to_cpu(rx_end->beacon_timestamp);
static int
il3945_tx_reset(struct il_priv *il)
{
-
/* bypass mode */
il_wr_prph(il, ALM_SCD_MODE_REG, 0x2);
static int
il3945_txq_ctx_reset(struct il_priv *il)
{
- int rc;
- int txq_id, slots_num;
+ int rc, txq_id;
il3945_hw_txq_ctx_free(il);
/* Tx queue(s) */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- (txq_id ==
- IL39_CMD_QUEUE_NUM) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- rc = il_tx_queue_init(il, &il->txq[txq_id], slots_num, txq_id);
+ rc = il_tx_queue_init(il, txq_id);
if (rc) {
IL_ERR("Tx %d queue init failed\n", txq_id);
goto error;
struct il_rx_queue *rxq = &il->rxq;
spin_lock_irqsave(&il->lock, flags);
- il->ops->lib->apm_ops.init(il);
+ il3945_apm_init(il);
spin_unlock_irqrestore(&il->lock, flags);
il3945_set_pwr_vmain(il);
-
- il->ops->lib->apm_ops.config(il);
+ il3945_nic_config(il);
/* Allocate the RX queue, or reset if it is already allocated */
if (!rxq->bd) {
il_tx_queue_free(il, txq_id);
/* free tx queue structure */
- il_txq_mem(il);
+ il_free_txq_mem(il);
}
void
int txq_id;
/* stop SCD */
- il_wr_prph(il, ALM_SCD_MODE_REG, 0);
- il_wr_prph(il, ALM_SCD_TXFACT_REG, 0);
+ _il_wr_prph(il, ALM_SCD_MODE_REG, 0);
+ _il_wr_prph(il, ALM_SCD_TXFACT_REG, 0);
/* reset TFD queues */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- il_wr(il, FH39_TCSR_CONFIG(txq_id), 0x0);
- il_poll_bit(il, FH39_TSSR_TX_STATUS,
- FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
- 1000);
+ _il_wr(il, FH39_TCSR_CONFIG(txq_id), 0x0);
+ _il_poll_bit(il, FH39_TSSR_TX_STATUS,
+ FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
+ FH39_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(txq_id),
+ 1000);
}
-
- il3945_hw_txq_ctx_free(il);
}
/**
}
/* send Txpower command for current channel to ucode */
- return il->ops->lib->send_tx_power(il);
+ return il->ops->send_tx_power(il);
}
int
int
il3945_hw_rxq_stop(struct il_priv *il)
{
- int rc;
+ int ret;
- il_wr(il, FH39_RCSR_CONFIG(0), 0);
- rc = il_poll_bit(il, FH39_RSSR_STATUS,
- FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
- if (rc < 0)
+ _il_wr(il, FH39_RCSR_CONFIG(0), 0);
+ ret = _il_poll_bit(il, FH39_RSSR_STATUS,
+ FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ FH39_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ 1000);
+ if (ret < 0)
IL_ERR("Can't stop Rx DMA.\n");
return 0;
return 0;
}
-static struct il_hcmd_ops il3945_hcmd = {
- .rxon_assoc = il3945_send_rxon_assoc,
- .commit_rxon = il3945_commit_rxon,
-};
-
-static struct il_lib_ops il3945_lib = {
+const struct il_ops il3945_ops = {
.txq_attach_buf_to_tfd = il3945_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = il3945_hw_txq_free_tfd,
.txq_init = il3945_hw_tx_queue_init,
.load_ucode = il3945_load_bsm,
.dump_nic_error_log = il3945_dump_nic_error_log,
- .apm_ops = {
- .init = il3945_apm_init,
- .config = il3945_nic_config,
- },
- .eeprom_ops = {
- .regulatory_bands = {
- EEPROM_REGULATORY_BAND_1_CHANNELS,
- EEPROM_REGULATORY_BAND_2_CHANNELS,
- EEPROM_REGULATORY_BAND_3_CHANNELS,
- EEPROM_REGULATORY_BAND_4_CHANNELS,
- EEPROM_REGULATORY_BAND_5_CHANNELS,
- EEPROM_REGULATORY_BAND_NO_HT40,
- EEPROM_REGULATORY_BAND_NO_HT40,
- },
- .acquire_semaphore = il3945_eeprom_acquire_semaphore,
- .release_semaphore = il3945_eeprom_release_semaphore,
- },
+ .apm_init = il3945_apm_init,
.send_tx_power = il3945_send_tx_power,
.is_valid_rtc_data_addr = il3945_hw_valid_rtc_data_addr,
+ .eeprom_acquire_semaphore = il3945_eeprom_acquire_semaphore,
+ .eeprom_release_semaphore = il3945_eeprom_release_semaphore,
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- .debugfs_ops = {
- .rx_stats_read = il3945_ucode_rx_stats_read,
- .tx_stats_read = il3945_ucode_tx_stats_read,
- .general_stats_read = il3945_ucode_general_stats_read,
- },
-#endif
-};
-
-static const struct il_legacy_ops il3945_legacy_ops = {
- .post_associate = il3945_post_associate,
- .config_ap = il3945_config_ap,
- .manage_ibss_station = il3945_manage_ibss_station,
-};
+ .rxon_assoc = il3945_send_rxon_assoc,
+ .commit_rxon = il3945_commit_rxon,
-static struct il_hcmd_utils_ops il3945_hcmd_utils = {
.get_hcmd_size = il3945_get_hcmd_size,
.build_addsta_hcmd = il3945_build_addsta_hcmd,
.request_scan = il3945_request_scan,
.post_scan = il3945_post_scan,
-};
-const struct il_ops il3945_ops = {
- .lib = &il3945_lib,
- .hcmd = &il3945_hcmd,
- .utils = &il3945_hcmd_utils,
- .led = &il3945_led_ops,
- .legacy = &il3945_legacy_ops,
+ .post_associate = il3945_post_associate,
+ .config_ap = il3945_config_ap,
+ .manage_ibss_station = il3945_manage_ibss_station,
+
+ .send_led_cmd = il3945_send_led_cmd,
};
static struct il_cfg il3945_bg_cfg = {
.set_l0s = false,
.use_bsm = true,
.led_compensation = 64,
- .wd_timeout = IL_DEF_WD_TIMEOUT
+ .wd_timeout = IL_DEF_WD_TIMEOUT,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ },
};
static struct il_cfg il3945_abg_cfg = {
.set_l0s = false,
.use_bsm = true,
.led_compensation = 64,
- .wd_timeout = IL_DEF_WD_TIMEOUT
+ .wd_timeout = IL_DEF_WD_TIMEOUT,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ EEPROM_REGULATORY_BAND_NO_HT40,
+ },
};
DEFINE_PCI_DEVICE_TABLE(il3945_hw_card_ids) = {
} __packed;
#ifdef CONFIG_IWLEGACY_DEBUGFS
-ssize_t il3945_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il3945_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il3945_ucode_general_stats_read(struct file *file,
- char __user *user_buf, size_t count,
- loff_t *ppos);
+extern const struct il_debugfs_ops il3945_debugfs_ops;
#endif
#endif
u32 beacon_energy_c;
};
-void
-il4965_calib_free_results(struct il_priv *il)
-{
- int i;
-
- for (i = 0; i < IL_CALIB_MAX; i++) {
- kfree(il->calib_results[i].buf);
- il->calib_results[i].buf = NULL;
- il->calib_results[i].buf_len = 0;
- }
-}
-
/*****************************************************************************
* RUNTIME calibrations framework
*****************************************************************************/
/* Some power changes may have been made during the calibration.
* Update and commit the RXON
*/
- if (il->ops->lib->update_chain_flags)
- il->ops->lib->update_chain_flags(il);
+ if (il->ops->update_chain_flags)
+ il->ops->update_chain_flags(il);
data->state = IL_CHAIN_NOISE_DONE;
il_power_update_mode(il, false);
kfree(buf);
return ret;
}
+
+const struct il_debugfs_ops il4965_debugfs_ops = {
+ .rx_stats_read = il4965_ucode_rx_stats_read,
+ .tx_stats_read = il4965_ucode_tx_stats_read,
+ .general_stats_read = il4965_ucode_general_stats_read,
+};
struct il_rx_queue *rxq = &il->rxq;
int ret;
- /* nic_init */
spin_lock_irqsave(&il->lock, flags);
- il->ops->lib->apm_ops.init(il);
-
+ il_apm_init(il);
/* Set interrupt coalescing calibration timer to default (512 usecs) */
il_write8(il, CSR_INT_COALESCING, IL_HOST_INT_CALIB_TIMEOUT_DEF);
-
spin_unlock_irqrestore(&il->lock, flags);
il4965_set_pwr_vmain(il);
-
- il->ops->lib->apm_ops.config(il);
+ il4965_nic_config(il);
/* Allocate the RX queue, or reset if it is already allocated */
if (!rxq->bd) {
int
il4965_rxq_stop(struct il_priv *il)
{
+ int ret;
- /* stop Rx DMA */
- il_wr(il, FH49_MEM_RCSR_CHNL0_CONFIG_REG, 0);
- il_poll_bit(il, FH49_MEM_RSSR_RX_STATUS_REG,
- FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE, 1000);
+ _il_wr(il, FH49_MEM_RCSR_CHNL0_CONFIG_REG, 0);
+ ret = _il_poll_bit(il, FH49_MEM_RSSR_RX_STATUS_REG,
+ FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ FH49_RSSR_CHNL0_RX_STATUS_CHNL_IDLE,
+ 1000);
+ if (ret < 0)
+ IL_ERR("Can't stop Rx DMA.\n");
return 0;
}
/* Find max signal strength (dBm) among 3 antenna/receiver chains */
rx_status.signal = il4965_calc_rssi(il, phy_res);
- il_dbg_log_rx_data_frame(il, len, header);
D_STATS("Rssi %d, TSF %llu\n", rx_status.signal,
(unsigned long long)rx_status.mactime);
}
#endif
-#define REG_RECALIB_PERIOD (60)
-
void
il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
{
- int change;
+ const int recalib_seconds = 60;
+ bool change;
struct il_rx_pkt *pkt = rxb_addr(rxb);
D_RX("Statistics notification received (%d vs %d).\n",
set_bit(S_STATS, &il->status);
- /* Reschedule the stats timer to occur in
- * REG_RECALIB_PERIOD seconds to ensure we get a
- * thermal update even if the uCode doesn't give
- * us one */
+ /*
+ * Reschedule the stats timer to occur in recalib_seconds to ensure
+ * we get a thermal update even if the uCode doesn't give us one
+ */
mod_timer(&il->stats_periodic,
- jiffies + msecs_to_jiffies(REG_RECALIB_PERIOD * 1000));
+ jiffies + msecs_to_jiffies(recalib_seconds * 1000));
if (unlikely(!test_bit(S_SCANNING, &il->status)) &&
(pkt->hdr.cmd == N_STATS)) {
il4965_rx_calc_noise(il);
queue_work(il->workqueue, &il->run_time_calib_work);
}
- if (il->ops->lib->temp_ops.temperature && change)
- il->ops->lib->temp_ops.temperature(il);
+
+ if (change)
+ il4965_temperature_calib(il);
}
void
sta_priv = (void *)sta->drv_priv;
if (sta_priv && sta_priv->asleep &&
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
/*
* This sends an asynchronous command to the device,
* but we can rely on it being processed before the
/* TODO need this for burst mode later on */
il4965_tx_cmd_build_basic(il, skb, tx_cmd, info, hdr, sta_id);
- il_dbg_log_tx_data_frame(il, len, hdr);
il4965_tx_cmd_build_rate(il, tx_cmd, info, fc);
dma_unmap_len_set(out_meta, len, firstlen);
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->ops->lib->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen, 1, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, txcmd_phys, firstlen, 1, 0);
if (!ieee80211_has_morefrags(hdr->frame_control)) {
txq->need_update = 1;
phys_addr =
pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen,
PCI_DMA_TODEVICE);
- il->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr,
- secondlen, 0, 0);
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, secondlen,
+ 0, 0);
}
scratch_phys =
/* Set up entry for this TFD in Tx byte-count array */
if (info->flags & IEEE80211_TX_CTL_AMPDU)
- il->ops->lib->txq_update_byte_cnt_tbl(il, txq,
- le16_to_cpu(tx_cmd->len));
+ il->ops->txq_update_byte_cnt_tbl(il, txq, le16_to_cpu(tx_cmd->len));
pci_dma_sync_single_for_device(il->pci_dev, txcmd_phys, firstlen,
PCI_DMA_BIDIRECTIONAL);
il4965_free_dma_ptr(il, &il->scd_bc_tbls);
/* free tx queue structure */
- il_txq_mem(il);
+ il_free_txq_mem(il);
}
/**
int
il4965_txq_ctx_alloc(struct il_priv *il)
{
- int ret;
- int txq_id, slots_num;
+ int ret, txq_id;
unsigned long flags;
/* Free all tx/cmd queues and keep-warm buffer */
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- (txq_id ==
- il->cmd_queue) ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- ret = il_tx_queue_init(il, &il->txq[txq_id], slots_num, txq_id);
+ ret = il_tx_queue_init(il, txq_id);
if (ret) {
IL_ERR("Tx %d queue init failed\n", txq_id);
goto error;
void
il4965_txq_ctx_reset(struct il_priv *il)
{
- int txq_id, slots_num;
+ int txq_id;
unsigned long flags;
spin_lock_irqsave(&il->lock, flags);
/* Turn off all Tx DMA fifos */
il4965_txq_set_sched(il, 0);
-
/* Tell NIC where to find the "keep warm" buffer */
il_wr(il, FH49_KW_MEM_ADDR_REG, il->kw.dma >> 4);
spin_unlock_irqrestore(&il->lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4) */
- for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++) {
- slots_num =
- txq_id == il->cmd_queue ? TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
- il_tx_queue_reset(il, &il->txq[txq_id], slots_num, txq_id);
- }
+ for (txq_id = 0; txq_id < il->hw_params.max_txq_num; txq_id++)
+ il_tx_queue_reset(il, txq_id);
}
-/**
- * il4965_txq_ctx_stop - Stop all Tx DMA channels
- */
void
-il4965_txq_ctx_stop(struct il_priv *il)
+il4965_txq_ctx_unmap(struct il_priv *il)
{
- int ch, txq_id;
- unsigned long flags;
-
- /* Turn off all Tx DMA fifos */
- spin_lock_irqsave(&il->lock, flags);
-
- il4965_txq_set_sched(il, 0);
-
- /* Stop each Tx DMA channel, and wait for it to be idle */
- for (ch = 0; ch < il->hw_params.dma_chnl_num; ch++) {
- il_wr(il, FH49_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
- if (il_poll_bit
- (il, FH49_TSSR_TX_STATUS_REG,
- FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch), 1000))
- IL_ERR("Failing on timeout while stopping"
- " DMA channel %d [0x%08x]", ch,
- il_rd(il, FH49_TSSR_TX_STATUS_REG));
- }
- spin_unlock_irqrestore(&il->lock, flags);
+ int txq_id;
if (!il->txq)
return;
il_tx_queue_unmap(il, txq_id);
}
+/**
+ * il4965_txq_ctx_stop - Stop all Tx DMA channels
+ */
+void
+il4965_txq_ctx_stop(struct il_priv *il)
+{
+ int ch, ret;
+
+ _il_wr_prph(il, IL49_SCD_TXFACT, 0);
+
+ /* Stop each Tx DMA channel, and wait for it to be idle */
+ for (ch = 0; ch < il->hw_params.dma_chnl_num; ch++) {
+ _il_wr(il, FH49_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
+ ret =
+ _il_poll_bit(il, FH49_TSSR_TX_STATUS_REG,
+ FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
+ FH49_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
+ 1000);
+ if (ret < 0)
+ IL_ERR("Timeout stopping DMA channel %d [0x%08x]",
+ ch, _il_rd(il, FH49_TSSR_TX_STATUS_REG));
+ }
+}
+
/*
* Find first available (lowest unused) Tx Queue, mark it "active".
* Called only when finding queue for aggregation.
il4965_tx_status(il, skb, txq_id >= IL4965_FIRST_AMPDU_QUEUE);
txq->skbs[txq->q.read_ptr] = NULL;
- il->ops->lib->txq_free_tfd(il, txq);
+ il->ops->txq_free_tfd(il, txq);
}
return nfreed;
}
return 0;
}
+static inline bool
+il4965_is_tx_success(u32 status)
+{
+ status &= TX_STATUS_MSK;
+ return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE);
+}
+
+static u8
+il4965_find_station(struct il_priv *il, const u8 *addr)
+{
+ int i;
+ int start = 0;
+ int ret = IL_INVALID_STATION;
+ unsigned long flags;
+
+ if (il->iw_mode == NL80211_IFTYPE_ADHOC)
+ start = IL_STA_ID;
+
+ if (is_broadcast_ether_addr(addr))
+ return il->hw_params.bcast_id;
+
+ spin_lock_irqsave(&il->sta_lock, flags);
+ for (i = start; i < il->hw_params.max_stations; i++)
+ if (il->stations[i].used &&
+ (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) {
+ ret = i;
+ goto out;
+ }
+
+ D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations);
+
+out:
+ /*
+ * It may be possible that more commands interacting with stations
+ * arrive before we completed processing the adding of
+ * station
+ */
+ if (ret != IL_INVALID_STATION &&
+ (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) ||
+ ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) &&
+ (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) {
+ IL_ERR("Requested station info for sta %d before ready.\n",
+ ret);
+ ret = IL_INVALID_STATION;
+ }
+ spin_unlock_irqrestore(&il->sta_lock, flags);
+ return ret;
+}
+
+static int
+il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr)
+{
+ if (il->iw_mode == NL80211_IFTYPE_STATION)
+ return IL_AP_ID;
+ else {
+ u8 *da = ieee80211_get_DA(hdr);
+
+ return il4965_find_station(il, da);
+ }
+}
+
+static inline u32
+il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
+{
+ return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
+}
+
+static inline u32
+il4965_tx_status_to_mac80211(u32 status)
+{
+ status &= TX_STATUS_MSK;
+
+ switch (status) {
+ case TX_STATUS_SUCCESS:
+ case TX_STATUS_DIRECT_DONE:
+ return IEEE80211_TX_STAT_ACK;
+ case TX_STATUS_FAIL_DEST_PS:
+ return IEEE80211_TX_STAT_TX_FILTERED;
+ default:
+ return 0;
+ }
+}
+
+/**
+ * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
+ */
+static int
+il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
+ struct il4965_tx_resp *tx_resp, int txq_id,
+ u16 start_idx)
+{
+ u16 status;
+ struct agg_tx_status *frame_status = tx_resp->u.agg_status;
+ struct ieee80211_tx_info *info = NULL;
+ struct ieee80211_hdr *hdr = NULL;
+ u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags);
+ int i, sh, idx;
+ u16 seq;
+ if (agg->wait_for_ba)
+ D_TX_REPLY("got tx response w/o block-ack\n");
+
+ agg->frame_count = tx_resp->frame_count;
+ agg->start_idx = start_idx;
+ agg->rate_n_flags = rate_n_flags;
+ agg->bitmap = 0;
+
+ /* num frames attempted by Tx command */
+ if (agg->frame_count == 1) {
+ /* Only one frame was attempted; no block-ack will arrive */
+ status = le16_to_cpu(frame_status[0].status);
+ idx = start_idx;
+
+ D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n",
+ agg->frame_count, agg->start_idx, idx);
+
+ info = IEEE80211_SKB_CB(il->txq[txq_id].skbs[idx]);
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags &= ~IEEE80211_TX_CTL_AMPDU;
+ info->flags |= il4965_tx_status_to_mac80211(status);
+ il4965_hwrate_to_tx_control(il, rate_n_flags, info);
+
+ D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff,
+ tx_resp->failure_frame);
+ D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags);
+
+ agg->wait_for_ba = 0;
+ } else {
+ /* Two or more frames were attempted; expect block-ack */
+ u64 bitmap = 0;
+ int start = agg->start_idx;
+ struct sk_buff *skb;
+
+ /* Construct bit-map of pending frames within Tx win */
+ for (i = 0; i < agg->frame_count; i++) {
+ u16 sc;
+ status = le16_to_cpu(frame_status[i].status);
+ seq = le16_to_cpu(frame_status[i].sequence);
+ idx = SEQ_TO_IDX(seq);
+ txq_id = SEQ_TO_QUEUE(seq);
+
+ if (status &
+ (AGG_TX_STATE_FEW_BYTES_MSK |
+ AGG_TX_STATE_ABORT_MSK))
+ continue;
+
+ D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n",
+ agg->frame_count, txq_id, idx);
+
+ skb = il->txq[txq_id].skbs[idx];
+ if (WARN_ON_ONCE(skb == NULL))
+ return -1;
+ hdr = (struct ieee80211_hdr *) skb->data;
+
+ sc = le16_to_cpu(hdr->seq_ctrl);
+ if (idx != (SEQ_TO_SN(sc) & 0xff)) {
+ IL_ERR("BUG_ON idx doesn't match seq control"
+ " idx=%d, seq_idx=%d, seq=%d\n", idx,
+ SEQ_TO_SN(sc), hdr->seq_ctrl);
+ return -1;
+ }
+
+ D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx,
+ SEQ_TO_SN(sc));
+
+ sh = idx - start;
+ if (sh > 64) {
+ sh = (start - idx) + 0xff;
+ bitmap = bitmap << sh;
+ sh = 0;
+ start = idx;
+ } else if (sh < -64)
+ sh = 0xff - (start - idx);
+ else if (sh < 0) {
+ sh = start - idx;
+ start = idx;
+ bitmap = bitmap << sh;
+ sh = 0;
+ }
+ bitmap |= 1ULL << sh;
+ D_TX_REPLY("start=%d bitmap=0x%llx\n", start,
+ (unsigned long long)bitmap);
+ }
+
+ agg->bitmap = bitmap;
+ agg->start_idx = start;
+ D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n",
+ agg->frame_count, agg->start_idx,
+ (unsigned long long)agg->bitmap);
+
+ if (bitmap)
+ agg->wait_for_ba = 1;
+ }
+ return 0;
+}
+
+/**
+ * il4965_hdl_tx - Handle standard (non-aggregation) Tx response
+ */
+static void
+il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
+{
+ struct il_rx_pkt *pkt = rxb_addr(rxb);
+ u16 sequence = le16_to_cpu(pkt->hdr.sequence);
+ int txq_id = SEQ_TO_QUEUE(sequence);
+ int idx = SEQ_TO_IDX(sequence);
+ struct il_tx_queue *txq = &il->txq[txq_id];
+ struct sk_buff *skb;
+ struct ieee80211_hdr *hdr;
+ struct ieee80211_tx_info *info;
+ struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ u32 status = le32_to_cpu(tx_resp->u.status);
+ int uninitialized_var(tid);
+ int sta_id;
+ int freed;
+ u8 *qc = NULL;
+ unsigned long flags;
+
+ if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) {
+ IL_ERR("Read idx for DMA queue txq_id (%d) idx %d "
+ "is out of range [0-%d] %d %d\n", txq_id, idx,
+ txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr);
+ return;
+ }
+
+ txq->time_stamp = jiffies;
+
+ skb = txq->skbs[txq->q.read_ptr];
+ info = IEEE80211_SKB_CB(skb);
+ memset(&info->status, 0, sizeof(info->status));
+
+ hdr = (struct ieee80211_hdr *) skb->data;
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ qc = ieee80211_get_qos_ctl(hdr);
+ tid = qc[0] & 0xf;
+ }
+
+ sta_id = il4965_get_ra_sta_id(il, hdr);
+ if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) {
+ IL_ERR("Station not known\n");
+ return;
+ }
+
+ spin_lock_irqsave(&il->sta_lock, flags);
+ if (txq->sched_retry) {
+ const u32 scd_ssn = il4965_get_scd_ssn(tx_resp);
+ struct il_ht_agg *agg = NULL;
+ WARN_ON(!qc);
+
+ agg = &il->stations[sta_id].tid[tid].agg;
+
+ il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx);
+
+ /* check if BAR is needed */
+ if (tx_resp->frame_count == 1 &&
+ !il4965_is_tx_success(status))
+ info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
+
+ if (txq->q.read_ptr != (scd_ssn & 0xff)) {
+ idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
+ D_TX_REPLY("Retry scheduler reclaim scd_ssn "
+ "%d idx %d\n", scd_ssn, idx);
+ freed = il4965_tx_queue_reclaim(il, txq_id, idx);
+ if (qc)
+ il4965_free_tfds_in_queue(il, sta_id, tid,
+ freed);
+
+ if (il->mac80211_registered &&
+ il_queue_space(&txq->q) > txq->q.low_mark &&
+ agg->state != IL_EMPTYING_HW_QUEUE_DELBA)
+ il_wake_queue(il, txq);
+ }
+ } else {
+ info->status.rates[0].count = tx_resp->failure_frame + 1;
+ info->flags |= il4965_tx_status_to_mac80211(status);
+ il4965_hwrate_to_tx_control(il,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ info);
+
+ D_TX_REPLY("TXQ %d status %s (0x%08x) "
+ "rate_n_flags 0x%x retries %d\n", txq_id,
+ il4965_get_tx_fail_reason(status), status,
+ le32_to_cpu(tx_resp->rate_n_flags),
+ tx_resp->failure_frame);
+
+ freed = il4965_tx_queue_reclaim(il, txq_id, idx);
+ if (qc && likely(sta_id != IL_INVALID_STATION))
+ il4965_free_tfds_in_queue(il, sta_id, tid, freed);
+ else if (sta_id == IL_INVALID_STATION)
+ D_TX_REPLY("Station not known\n");
+
+ if (il->mac80211_registered &&
+ il_queue_space(&txq->q) > txq->q.low_mark)
+ il_wake_queue(il, txq);
+ }
+ if (qc && likely(sta_id != IL_INVALID_STATION))
+ il4965_txq_check_empty(il, sta_id, tid, txq_id);
+
+ il4965_check_abort_status(il, tx_resp->frame_count, status);
+
+ spin_unlock_irqrestore(&il->sta_lock, flags);
+}
+
/**
* translate ucode response to mac80211 tx status control values
*/
void
il4965_update_chain_flags(struct il_priv *il)
{
- if (il->ops->hcmd->set_rxon_chain) {
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain) {
+ il->ops->set_rxon_chain(il);
if (il->active.rx_chain != il->staging.rx_chain)
il_commit_rxon(il);
}
* This callback is provided in order to send a stats request.
*
* This timer function is continually reset to execute within
- * REG_RECALIB_PERIOD seconds since the last N_STATS
- * was received. We need to ensure we receive the stats in order
- * to update the temperature used for calibrating the TXPOWER.
+ * 60 seconds since the last N_STATS was received. We need to
+ * ensure we receive the stats in order to update the temperature
+ * used for calibrating the TXPOWER.
*/
static void
il4965_bg_stats_periodic(unsigned long data)
_il_rd(il, CSR_UCODE_DRV_GP1);
spin_lock_irqsave(&il->reg_lock, flags);
- if (!_il_grab_nic_access(il))
+ if (likely(_il_grab_nic_access(il)))
_il_release_nic_access(il);
spin_unlock_irqrestore(&il->reg_lock, flags);
}
il4965_perform_ct_kill_task(il);
if (flags & HW_CARD_DISABLED)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
if (!(flags & RXON_CARD_DISABLED))
il_scan_cancel(il);
- if ((test_bit(S_RF_KILL_HW, &status) !=
- test_bit(S_RF_KILL_HW, &il->status)))
+ if ((test_bit(S_RFKILL, &status) !=
+ test_bit(S_RFKILL, &il->status)))
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
else
wake_up(&il->wait_command_queue);
}
/* Rx handlers */
il->handlers[N_RX_PHY] = il4965_hdl_rx_phy;
il->handlers[N_RX_MPDU] = il4965_hdl_rx;
+ il->handlers[N_RX] = il4965_hdl_rx;
/* block ack */
il->handlers[N_COMPRESSED_BA] = il4965_hdl_compressed_ba;
- /* Set up hardware specific Rx handlers */
- il->ops->lib->handler_setup(il);
+ /* Tx response */
+ il->handlers[C_TX] = il4965_hdl_tx;
}
/**
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
int hw_rf_kill = 0;
- if (!
- (_il_rd(il, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
+
+ if (!(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
hw_rf_kill = 1;
IL_WARN("RF_KILL bit toggled to %s.\n",
*/
if (!test_bit(S_ALIVE, &il->status)) {
if (hw_rf_kill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
}
ret = strict_strtoul(buf, 0, &val);
if (ret)
IL_ERR("%s is not in hex or decimal form.\n", buf);
- else {
+ else
il->debug_level = val;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
- }
+
return strnlen(buf, count);
}
else
base = le32_to_cpu(il->card_alive.error_event_table_ptr);
- if (!il->ops->lib->is_valid_rtc_data_addr(base)) {
+ if (!il->ops->is_valid_rtc_data_addr(base)) {
IL_ERR("Not valid error log pointer 0x%08X for %s uCode\n",
base, (il->ucode_type == UCODE_INIT) ? "Init" : "RT");
return;
/* Initialize our rx_config data */
il_connection_init_rx_config(il);
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
/* Configure bluetooth coexistence if enabled */
* clear all bits but the RF Kill bit and return */
if (!il_is_init(il)) {
il->status =
- test_bit(S_RF_KILL_HW,
- &il->
- status) << S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED,
- &il->
- status) << S_GEO_CONFIGURED |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
goto exit;
}
/* ...otherwise clear out all the status bits but the RF Kill
* bit and continue taking the NIC down. */
il->status &=
- test_bit(S_RF_KILL_HW,
- &il->status) << S_RF_KILL_HW | test_bit(S_GEO_CONFIGURED,
- &il->
- status) <<
- S_GEO_CONFIGURED | test_bit(S_FW_ERROR,
- &il->
- status) << S_FW_ERROR |
+ test_bit(S_RFKILL, &il->status) << S_RFKILL |
+ test_bit(S_GEO_CONFIGURED, &il->status) << S_GEO_CONFIGURED |
+ test_bit(S_FW_ERROR, &il->status) << S_FW_ERROR |
test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
+ /*
+ * We disabled and synchronized interrupt, and priv->mutex is taken, so
+ * here is the only thread which will program device registers, but
+ * still have lockdep assertions, so we are taking reg_lock.
+ */
+ spin_lock_irq(&il->reg_lock);
+ /* FIXME: il_grab_nic_access if rfkill is off ? */
+
il4965_txq_ctx_stop(il);
il4965_rxq_stop(il);
-
/* Power-down device's busmaster DMA clocks */
- il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
+ _il_wr_prph(il, APMG_CLK_DIS_REG, APMG_CLK_VAL_DMA_CLK_RQT);
udelay(5);
-
/* Make sure (redundant) we've released our request to stay awake */
- il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-
+ _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
/* Stop the device, and put it in low power state */
- il_apm_stop(il);
+ _il_apm_stop(il);
+
+ spin_unlock_irq(&il->reg_lock);
+ il4965_txq_ctx_unmap(il);
exit:
memset(&il->card_alive, 0, sizeof(struct il_alive_resp));
il4965_cancel_deferred_work(il);
}
-#define HW_READY_TIMEOUT (50)
-static int
+static void
il4965_set_hw_ready(struct il_priv *il)
{
- int ret = 0;
+ int ret;
il_set_bit(il, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_NIC_READY);
/* See if we got it */
- ret =
- _il_poll_bit(il, CSR_HW_IF_CONFIG_REG,
- CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
- CSR_HW_IF_CONFIG_REG_BIT_NIC_READY, HW_READY_TIMEOUT);
- if (ret != -ETIMEDOUT)
+ ret = _il_poll_bit(il, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ CSR_HW_IF_CONFIG_REG_BIT_NIC_READY,
+ 100);
+ if (ret >= 0)
il->hw_ready = true;
- else
- il->hw_ready = false;
- D_INFO("hardware %s\n", (il->hw_ready == 1) ? "ready" : "not ready");
- return ret;
+ D_INFO("hardware %s ready\n", (il->hw_ready) ? "" : "not");
}
-static int
+static void
il4965_prepare_card_hw(struct il_priv *il)
{
- int ret = 0;
+ int ret;
- D_INFO("il4965_prepare_card_hw enter\n");
+ il->hw_ready = false;
- ret = il4965_set_hw_ready(il);
+ il4965_set_hw_ready(il);
if (il->hw_ready)
- return ret;
+ return;
/* If HW is not ready, prepare the conditions to check again */
il_set_bit(il, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_PREPARE);
/* HW should be ready by now, check again. */
if (ret != -ETIMEDOUT)
il4965_set_hw_ready(il);
-
- return ret;
}
#define MAX_HW_RESTARTS 5
}
il4965_prepare_card_hw(il);
-
if (!il->hw_ready) {
- IL_WARN("Exit HW not ready\n");
+ IL_ERR("HW not ready\n");
return -EIO;
}
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
- else
- set_bit(S_RF_KILL_HW, &il->status);
-
- if (il_is_rfkill(il)) {
+ clear_bit(S_RFKILL, &il->status);
+ else {
+ set_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, true);
- il_enable_interrupts(il);
+ il_enable_rfkill_int(il);
IL_WARN("Radio disabled by HW RF Kill switch\n");
return 0;
}
/* load bootstrap state machine,
* load bootstrap program into processor's memory,
* prepare to load the "initialize" uCode */
- ret = il->ops->lib->load_ucode(il);
+ ret = il->ops->load_ucode(il);
if (ret) {
IL_ERR("Unable to set up bootstrap uCode: %d\n", ret);
if (test_bit(S_EXIT_PENDING, &il->status))
goto out;
- il->ops->lib->init_alive_start(il);
+ il->ops->init_alive_start(il);
out:
mutex_unlock(&il->mutex);
}
if (!il_is_associated(il))
goto out;
- if (!il->ops->lib->set_channel_switch)
+ if (!il->ops->set_channel_switch)
goto out;
ch = channel->hw_value;
*/
set_bit(S_CHANNEL_SWITCH_PENDING, &il->status);
il->switch_channel = cpu_to_le16(ch);
- if (il->ops->lib->set_channel_switch(il, ch_switch)) {
+ if (il->ops->set_channel_switch(il, ch_switch)) {
clear_bit(S_CHANNEL_SWITCH_PENDING, &il->status);
il->switch_channel = 0;
ieee80211_chswitch_done(il->vif, false);
/* Regardless of if we are associated, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
* not associated */
- il->ops->lib->send_tx_power(il);
+ il->ops->send_tx_power(il);
/* Update last_temperature to keep is_calib_needed from running
* when it isn't needed... */
il->force_reset.reset_duration = IL_DELAY_NEXT_FORCE_FW_RELOAD;
/* Choose which receivers/antennas to use */
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
il_init_scan_params(il);
static void
il4965_uninit_drv(struct il_priv *il)
{
- il4965_calib_free_results(il);
il_free_geos(il);
il_free_channel_map(il);
kfree(il->scan_cmd);
D_INFO("*** LOAD DRIVER ***\n");
il->cfg = cfg;
il->ops = &il4965_ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ il->debugfs_ops = &il4965_debugfs_ops;
+#endif
il->pci_dev = pdev;
il->inta_mask = CSR_INI_SET_MASK;
- if (il_alloc_traffic_mem(il))
- IL_ERR("Not enough memory to generate traffic log\n");
-
/**************************
* 2. Initializing PCI bus
**************************/
/***********************
* 3. Read REV register
***********************/
- il->hw_base = pci_iomap(pdev, 0, 0);
+ il->hw_base = pci_ioremap_bar(pdev, 0);
if (!il->hw_base) {
err = -ENODEV;
goto out_pci_release_regions;
/* If platform's RF_KILL switch is NOT set to KILL */
if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
else
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RFKILL, &il->status));
il_power_initialize(il);
out_free_eeprom:
il_eeprom_free(il);
out_iounmap:
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
out_pci_release_regions:
pci_set_drvdata(pdev, NULL);
pci_release_regions(pdev);
out_pci_disable_device:
pci_disable_device(pdev);
out_ieee80211_free_hw:
- il_free_traffic_mem(il);
ieee80211_free_hw(il->hw);
out:
return err;
* until now... */
destroy_workqueue(il->workqueue);
il->workqueue = NULL;
- il_free_traffic_mem(il);
free_irq(il->pci_dev->irq, il);
pci_disable_msi(il->pci_dev);
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
_il_wr(il, CSR_LED_REG, CSR_LED_REG_TRUN_ON);
}
-const struct il_led_ops il4965_led_ops = {
- .cmd = il4965_send_led_cmd,
-};
-
static int il4965_send_tx_power(struct il_priv *il);
static int il4965_hw_get_temperature(struct il_priv *il);
chan_mod == CHANNEL_MODE_MIXED);
}
-static void
+void
il4965_nic_config(struct il_priv *il)
{
unsigned long flags;
return 1;
}
-static void
+void
il4965_temperature_calib(struct il_priv *il)
{
s32 temp;
return (u16) sizeof(struct il4965_addsta_cmd);
}
-static inline u32
-il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
-{
- return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
-}
-
-static inline u32
-il4965_tx_status_to_mac80211(u32 status)
-{
- status &= TX_STATUS_MSK;
-
- switch (status) {
- case TX_STATUS_SUCCESS:
- case TX_STATUS_DIRECT_DONE:
- return IEEE80211_TX_STAT_ACK;
- case TX_STATUS_FAIL_DEST_PS:
- return IEEE80211_TX_STAT_TX_FILTERED;
- default:
- return 0;
- }
-}
-
-static inline bool
-il4965_is_tx_success(u32 status)
-{
- status &= TX_STATUS_MSK;
- return (status == TX_STATUS_SUCCESS || status == TX_STATUS_DIRECT_DONE);
-}
-
-/**
- * il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
- */
-static int
-il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
- struct il4965_tx_resp *tx_resp, int txq_id,
- u16 start_idx)
-{
- u16 status;
- struct agg_tx_status *frame_status = tx_resp->u.agg_status;
- struct ieee80211_tx_info *info = NULL;
- struct ieee80211_hdr *hdr = NULL;
- u32 rate_n_flags = le32_to_cpu(tx_resp->rate_n_flags);
- int i, sh, idx;
- u16 seq;
- if (agg->wait_for_ba)
- D_TX_REPLY("got tx response w/o block-ack\n");
-
- agg->frame_count = tx_resp->frame_count;
- agg->start_idx = start_idx;
- agg->rate_n_flags = rate_n_flags;
- agg->bitmap = 0;
-
- /* num frames attempted by Tx command */
- if (agg->frame_count == 1) {
- /* Only one frame was attempted; no block-ack will arrive */
- status = le16_to_cpu(frame_status[0].status);
- idx = start_idx;
-
- D_TX_REPLY("FrameCnt = %d, StartIdx=%d idx=%d\n",
- agg->frame_count, agg->start_idx, idx);
-
- info = IEEE80211_SKB_CB(il->txq[txq_id].skbs[idx]);
- info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags &= ~IEEE80211_TX_CTL_AMPDU;
- info->flags |= il4965_tx_status_to_mac80211(status);
- il4965_hwrate_to_tx_control(il, rate_n_flags, info);
-
- D_TX_REPLY("1 Frame 0x%x failure :%d\n", status & 0xff,
- tx_resp->failure_frame);
- D_TX_REPLY("Rate Info rate_n_flags=%x\n", rate_n_flags);
-
- agg->wait_for_ba = 0;
- } else {
- /* Two or more frames were attempted; expect block-ack */
- u64 bitmap = 0;
- int start = agg->start_idx;
- struct sk_buff *skb;
-
- /* Construct bit-map of pending frames within Tx win */
- for (i = 0; i < agg->frame_count; i++) {
- u16 sc;
- status = le16_to_cpu(frame_status[i].status);
- seq = le16_to_cpu(frame_status[i].sequence);
- idx = SEQ_TO_IDX(seq);
- txq_id = SEQ_TO_QUEUE(seq);
-
- if (status &
- (AGG_TX_STATE_FEW_BYTES_MSK |
- AGG_TX_STATE_ABORT_MSK))
- continue;
-
- D_TX_REPLY("FrameCnt = %d, txq_id=%d idx=%d\n",
- agg->frame_count, txq_id, idx);
-
- skb = il->txq[txq_id].skbs[idx];
- if (WARN_ON_ONCE(skb == NULL))
- return -1;
- hdr = (struct ieee80211_hdr *) skb->data;
-
- sc = le16_to_cpu(hdr->seq_ctrl);
- if (idx != (SEQ_TO_SN(sc) & 0xff)) {
- IL_ERR("BUG_ON idx doesn't match seq control"
- " idx=%d, seq_idx=%d, seq=%d\n", idx,
- SEQ_TO_SN(sc), hdr->seq_ctrl);
- return -1;
- }
-
- D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx,
- SEQ_TO_SN(sc));
-
- sh = idx - start;
- if (sh > 64) {
- sh = (start - idx) + 0xff;
- bitmap = bitmap << sh;
- sh = 0;
- start = idx;
- } else if (sh < -64)
- sh = 0xff - (start - idx);
- else if (sh < 0) {
- sh = start - idx;
- start = idx;
- bitmap = bitmap << sh;
- sh = 0;
- }
- bitmap |= 1ULL << sh;
- D_TX_REPLY("start=%d bitmap=0x%llx\n", start,
- (unsigned long long)bitmap);
- }
-
- agg->bitmap = bitmap;
- agg->start_idx = start;
- D_TX_REPLY("Frames %d start_idx=%d bitmap=0x%llx\n",
- agg->frame_count, agg->start_idx,
- (unsigned long long)agg->bitmap);
-
- if (bitmap)
- agg->wait_for_ba = 1;
- }
- return 0;
-}
-
-static u8
-il4965_find_station(struct il_priv *il, const u8 * addr)
-{
- int i;
- int start = 0;
- int ret = IL_INVALID_STATION;
- unsigned long flags;
-
- if ((il->iw_mode == NL80211_IFTYPE_ADHOC))
- start = IL_STA_ID;
-
- if (is_broadcast_ether_addr(addr))
- return il->hw_params.bcast_id;
-
- spin_lock_irqsave(&il->sta_lock, flags);
- for (i = start; i < il->hw_params.max_stations; i++)
- if (il->stations[i].used &&
- (!compare_ether_addr(il->stations[i].sta.sta.addr, addr))) {
- ret = i;
- goto out;
- }
-
- D_ASSOC("can not find STA %pM total %d\n", addr, il->num_stations);
-
-out:
- /*
- * It may be possible that more commands interacting with stations
- * arrive before we completed processing the adding of
- * station
- */
- if (ret != IL_INVALID_STATION &&
- (!(il->stations[ret].used & IL_STA_UCODE_ACTIVE) ||
- ((il->stations[ret].used & IL_STA_UCODE_ACTIVE) &&
- (il->stations[ret].used & IL_STA_UCODE_INPROGRESS)))) {
- IL_ERR("Requested station info for sta %d before ready.\n",
- ret);
- ret = IL_INVALID_STATION;
- }
- spin_unlock_irqrestore(&il->sta_lock, flags);
- return ret;
-}
-
-static int
-il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr)
-{
- if (il->iw_mode == NL80211_IFTYPE_STATION) {
- return IL_AP_ID;
- } else {
- u8 *da = ieee80211_get_DA(hdr);
- return il4965_find_station(il, da);
- }
-}
-
-/**
- * il4965_hdl_tx - Handle standard (non-aggregation) Tx response
- */
-static void
-il4965_hdl_tx(struct il_priv *il, struct il_rx_buf *rxb)
-{
- struct il_rx_pkt *pkt = rxb_addr(rxb);
- u16 sequence = le16_to_cpu(pkt->hdr.sequence);
- int txq_id = SEQ_TO_QUEUE(sequence);
- int idx = SEQ_TO_IDX(sequence);
- struct il_tx_queue *txq = &il->txq[txq_id];
- struct sk_buff *skb;
- struct ieee80211_hdr *hdr;
- struct ieee80211_tx_info *info;
- struct il4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
- u32 status = le32_to_cpu(tx_resp->u.status);
- int uninitialized_var(tid);
- int sta_id;
- int freed;
- u8 *qc = NULL;
- unsigned long flags;
-
- if (idx >= txq->q.n_bd || il_queue_used(&txq->q, idx) == 0) {
- IL_ERR("Read idx for DMA queue txq_id (%d) idx %d "
- "is out of range [0-%d] %d %d\n", txq_id, idx,
- txq->q.n_bd, txq->q.write_ptr, txq->q.read_ptr);
- return;
- }
-
- txq->time_stamp = jiffies;
-
- skb = txq->skbs[txq->q.read_ptr];
- info = IEEE80211_SKB_CB(skb);
- memset(&info->status, 0, sizeof(info->status));
-
- hdr = (struct ieee80211_hdr *) skb->data;
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- qc = ieee80211_get_qos_ctl(hdr);
- tid = qc[0] & 0xf;
- }
-
- sta_id = il4965_get_ra_sta_id(il, hdr);
- if (txq->sched_retry && unlikely(sta_id == IL_INVALID_STATION)) {
- IL_ERR("Station not known\n");
- return;
- }
-
- spin_lock_irqsave(&il->sta_lock, flags);
- if (txq->sched_retry) {
- const u32 scd_ssn = il4965_get_scd_ssn(tx_resp);
- struct il_ht_agg *agg = NULL;
- WARN_ON(!qc);
-
- agg = &il->stations[sta_id].tid[tid].agg;
-
- il4965_tx_status_reply_tx(il, agg, tx_resp, txq_id, idx);
-
- /* check if BAR is needed */
- if ((tx_resp->frame_count == 1) &&
- !il4965_is_tx_success(status))
- info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
-
- if (txq->q.read_ptr != (scd_ssn & 0xff)) {
- idx = il_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd);
- D_TX_REPLY("Retry scheduler reclaim scd_ssn "
- "%d idx %d\n", scd_ssn, idx);
- freed = il4965_tx_queue_reclaim(il, txq_id, idx);
- if (qc)
- il4965_free_tfds_in_queue(il, sta_id, tid,
- freed);
-
- if (il->mac80211_registered &&
- il_queue_space(&txq->q) > txq->q.low_mark &&
- agg->state != IL_EMPTYING_HW_QUEUE_DELBA)
- il_wake_queue(il, txq);
- }
- } else {
- info->status.rates[0].count = tx_resp->failure_frame + 1;
- info->flags |= il4965_tx_status_to_mac80211(status);
- il4965_hwrate_to_tx_control(il,
- le32_to_cpu(tx_resp->rate_n_flags),
- info);
-
- D_TX_REPLY("TXQ %d status %s (0x%08x) "
- "rate_n_flags 0x%x retries %d\n", txq_id,
- il4965_get_tx_fail_reason(status), status,
- le32_to_cpu(tx_resp->rate_n_flags),
- tx_resp->failure_frame);
-
- freed = il4965_tx_queue_reclaim(il, txq_id, idx);
- if (qc && likely(sta_id != IL_INVALID_STATION))
- il4965_free_tfds_in_queue(il, sta_id, tid, freed);
- else if (sta_id == IL_INVALID_STATION)
- D_TX_REPLY("Station not known\n");
-
- if (il->mac80211_registered &&
- il_queue_space(&txq->q) > txq->q.low_mark)
- il_wake_queue(il, txq);
- }
- if (qc && likely(sta_id != IL_INVALID_STATION))
- il4965_txq_check_empty(il, sta_id, tid, txq_id);
-
- il4965_check_abort_status(il, tx_resp->frame_count, status);
-
- spin_unlock_irqrestore(&il->sta_lock, flags);
-}
-
-/* Set up 4965-specific Rx frame reply handlers */
-static void
-il4965_handler_setup(struct il_priv *il)
-{
- /* Legacy Rx frames */
- il->handlers[N_RX] = il4965_hdl_rx;
- /* Tx response */
- il->handlers[C_TX] = il4965_hdl_tx;
-}
-
-static struct il_hcmd_ops il4965_hcmd = {
- .rxon_assoc = il4965_send_rxon_assoc,
- .commit_rxon = il4965_commit_rxon,
- .set_rxon_chain = il4965_set_rxon_chain,
-};
-
static void
il4965_post_scan(struct il_priv *il)
{
il_set_rxon_ht(il, &il->current_ht_config);
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
il->staging.assoc_id = cpu_to_le16(vif->bss_conf.aid);
/* AP has all antennas */
il->chain_noise_data.active_chains = il->hw_params.valid_rx_ant;
il_set_rxon_ht(il, &il->current_ht_config);
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
il->staging.assoc_id = 0;
il4965_send_beacon_cmd(il);
}
-static struct il_hcmd_utils_ops il4965_hcmd_utils = {
- .get_hcmd_size = il4965_get_hcmd_size,
- .build_addsta_hcmd = il4965_build_addsta_hcmd,
- .request_scan = il4965_request_scan,
- .post_scan = il4965_post_scan,
-};
-
-static struct il_lib_ops il4965_lib = {
+const struct il_ops il4965_ops = {
.txq_update_byte_cnt_tbl = il4965_txq_update_byte_cnt_tbl,
.txq_attach_buf_to_tfd = il4965_hw_txq_attach_buf_to_tfd,
.txq_free_tfd = il4965_hw_txq_free_tfd,
.txq_init = il4965_hw_tx_queue_init,
- .handler_setup = il4965_handler_setup,
.is_valid_rtc_data_addr = il4965_hw_valid_rtc_data_addr,
.init_alive_start = il4965_init_alive_start,
.load_ucode = il4965_load_bsm,
.dump_nic_error_log = il4965_dump_nic_error_log,
.dump_fh = il4965_dump_fh,
.set_channel_switch = il4965_hw_channel_switch,
- .apm_ops = {
- .init = il_apm_init,
- .config = il4965_nic_config,
- },
- .eeprom_ops = {
- .regulatory_bands = {
- EEPROM_REGULATORY_BAND_1_CHANNELS,
- EEPROM_REGULATORY_BAND_2_CHANNELS,
- EEPROM_REGULATORY_BAND_3_CHANNELS,
- EEPROM_REGULATORY_BAND_4_CHANNELS,
- EEPROM_REGULATORY_BAND_5_CHANNELS,
- EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
- EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS},
- .acquire_semaphore = il4965_eeprom_acquire_semaphore,
- .release_semaphore = il4965_eeprom_release_semaphore,
- },
+ .apm_init = il_apm_init,
.send_tx_power = il4965_send_tx_power,
.update_chain_flags = il4965_update_chain_flags,
- .temp_ops = {
- .temperature = il4965_temperature_calib,
- },
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- .debugfs_ops = {
- .rx_stats_read = il4965_ucode_rx_stats_read,
- .tx_stats_read = il4965_ucode_tx_stats_read,
- .general_stats_read = il4965_ucode_general_stats_read,
- },
-#endif
-};
+ .eeprom_acquire_semaphore = il4965_eeprom_acquire_semaphore,
+ .eeprom_release_semaphore = il4965_eeprom_release_semaphore,
+
+ .rxon_assoc = il4965_send_rxon_assoc,
+ .commit_rxon = il4965_commit_rxon,
+ .set_rxon_chain = il4965_set_rxon_chain,
+
+ .get_hcmd_size = il4965_get_hcmd_size,
+ .build_addsta_hcmd = il4965_build_addsta_hcmd,
+ .request_scan = il4965_request_scan,
+ .post_scan = il4965_post_scan,
-static const struct il_legacy_ops il4965_legacy_ops = {
.post_associate = il4965_post_associate,
.config_ap = il4965_config_ap,
.manage_ibss_station = il4965_manage_ibss_station,
.update_bcast_stations = il4965_update_bcast_stations,
-};
-const struct il_ops il4965_ops = {
- .lib = &il4965_lib,
- .hcmd = &il4965_hcmd,
- .utils = &il4965_hcmd_utils,
- .led = &il4965_led_ops,
- .legacy = &il4965_legacy_ops,
+ .send_led_cmd = il4965_send_led_cmd,
};
struct il_cfg il4965_cfg = {
.ucode_tracing = true,
.sensitivity_calib_by_driver = true,
.chain_noise_calib_by_driver = true,
+
+ .regulatory_bands = {
+ EEPROM_REGULATORY_BAND_1_CHANNELS,
+ EEPROM_REGULATORY_BAND_2_CHANNELS,
+ EEPROM_REGULATORY_BAND_3_CHANNELS,
+ EEPROM_REGULATORY_BAND_4_CHANNELS,
+ EEPROM_REGULATORY_BAND_5_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_24_HT40_CHANNELS,
+ EEPROM_4965_REGULATORY_BAND_52_HT40_CHANNELS
+ },
+
};
/* Module firmware */
int il4965_hw_nic_init(struct il_priv *il);
int il4965_dump_fh(struct il_priv *il, char **buf, bool display);
+void il4965_nic_config(struct il_priv *il);
+
/* rx */
void il4965_rx_queue_restock(struct il_priv *il);
void il4965_rx_replenish(struct il_priv *il);
void il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq);
int il4965_rxq_stop(struct il_priv *il);
int il4965_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
-void il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb);
-void il4965_hdl_rx_phy(struct il_priv *il, struct il_rx_buf *rxb);
void il4965_rx_handle(struct il_priv *il);
/* tx */
int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
int il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id);
-void il4965_hdl_compressed_ba(struct il_priv *il, struct il_rx_buf *rxb);
int il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx);
void il4965_hw_txq_ctx_free(struct il_priv *il);
int il4965_txq_ctx_alloc(struct il_priv *il);
void il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
int tx_fifo_id, int scd_retry);
-/* rx */
-void il4965_hdl_missed_beacon(struct il_priv *il, struct il_rx_buf *rxb);
-bool il4965_good_plcp_health(struct il_priv *il, struct il_rx_pkt *pkt);
-void il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb);
-void il4965_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb);
-
/* scan */
int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif);
((t) < IL_TX_POWER_TEMPERATURE_MIN || \
(t) > IL_TX_POWER_TEMPERATURE_MAX)
+extern void il4965_temperature_calib(struct il_priv *il);
/********************* END TEMPERATURE ***************************************/
/********************* START TXPOWER *****************************************/
void il4965_sensitivity_calibration(struct il_priv *il, void *resp);
void il4965_init_sensitivity(struct il_priv *il);
void il4965_reset_run_time_calib(struct il_priv *il);
-void il4965_calib_free_results(struct il_priv *il);
/* Debug */
#ifdef CONFIG_IWLEGACY_DEBUGFS
-ssize_t il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_general_stats_read(struct file *file,
- char __user *user_buf, size_t count,
- loff_t *ppos);
+extern const struct il_debugfs_ops il4965_debugfs_ops;
#endif
/****************************/
select LEDS_TRIGGERS
select MAC80211_LEDS
-menu "Debugging Options"
- depends on IWLEGACY
-
-config IWLEGACY_DEBUG
- bool "Enable full debugging output in iwlegacy (iwl 3945/4965) drivers"
- depends on IWLEGACY
- ---help---
- This option will enable debug tracing output for the iwlegacy
- drivers.
-
- This will result in the kernel module being ~100k larger. You can
- control which debug output is sent to the kernel log by setting the
- value in
-
- /sys/class/net/wlan0/device/debug_level
-
- This entry will only exist if this option is enabled.
-
- To set a value, simply echo an 8-byte hex value to the same file:
-
- % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
-
- You can find the list of debug mask values in:
- drivers/net/wireless/iwlegacy/common.h
-
- If this is your first time using this driver, you should say Y here
- as the debug information can assist others in helping you resolve
- any problems you may encounter.
-
-config IWLEGACY_DEBUGFS
- bool "iwlegacy (iwl 3945/4965) debugfs support"
- depends on IWLEGACY && MAC80211_DEBUGFS
- ---help---
- Enable creation of debugfs files for the iwlegacy drivers. This
- is a low-impact option that allows getting insight into the
- driver's state at runtime.
-
-endmenu
-
config IWL4965
tristate "Intel Wireless WiFi 4965AGN (iwl4965)"
depends on PCI && MAC80211
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl3945.
+
+menu "iwl3945 / iwl4965 Debugging Options"
+ depends on IWLEGACY
+
+config IWLEGACY_DEBUG
+ bool "Enable full debugging output in iwlegacy (iwl 3945/4965) drivers"
+ depends on IWLEGACY
+ ---help---
+ This option will enable debug tracing output for the iwlegacy
+ drivers.
+
+ This will result in the kernel module being ~100k larger. You can
+ control which debug output is sent to the kernel log by setting the
+ value in
+
+ /sys/class/net/wlan0/device/debug_level
+
+ This entry will only exist if this option is enabled.
+
+ To set a value, simply echo an 8-byte hex value to the same file:
+
+ % echo 0x43fff > /sys/class/net/wlan0/device/debug_level
+
+ You can find the list of debug mask values in:
+ drivers/net/wireless/iwlegacy/common.h
+
+ If this is your first time using this driver, you should say Y here
+ as the debug information can assist others in helping you resolve
+ any problems you may encounter.
+
+config IWLEGACY_DEBUGFS
+ bool "iwlegacy (iwl 3945/4965) debugfs support"
+ depends on IWLEGACY && MAC80211_DEBUGFS
+ ---help---
+ Enable creation of debugfs files for the iwlegacy drivers. This
+ is a low-impact option that allows getting insight into the
+ driver's state at runtime.
+
+endmenu
}
EXPORT_SYMBOL(il_clear_bit);
-int
+bool
_il_grab_nic_access(struct il_priv *il)
{
int ret;
_il_poll_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN,
(CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY |
CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP), 15000);
- if (ret < 0) {
+ if (unlikely(ret < 0)) {
val = _il_rd(il, CSR_GP_CNTRL);
- IL_ERR("MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ WARN_ONCE(1, "Timeout waiting for ucode processor access "
+ "(CSR_GP_CNTRL 0x%08x)\n", val);
_il_wr(il, CSR_RESET, CSR_RESET_REG_FLAG_FORCE_NMI);
- return -EIO;
+ return false;
}
- return 0;
+ return true;
}
EXPORT_SYMBOL_GPL(_il_grab_nic_access);
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr_prph(il, addr, val);
_il_release_nic_access(il);
}
_il_grab_nic_access(il);
_il_wr(il, HBUS_TARG_MEM_RADDR, addr);
- rmb();
value = _il_rd(il, HBUS_TARG_MEM_RDAT);
_il_release_nic_access(il);
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr(il, HBUS_TARG_MEM_WADDR, addr);
- wmb();
_il_wr(il, HBUS_TARG_MEM_WDAT, val);
_il_release_nic_access(il);
}
}
}
- if (test_bit(S_RF_KILL_HW, &il->status)) {
+ if (test_bit(S_RFKILL, &il->status)) {
IL_ERR("Command %s aborted: RF KILL Switch\n",
il_get_cmd_string(cmd->id));
ret = -ECANCELED;
il_blink_compensation(il, off,
il->cfg->led_compensation);
- ret = il->ops->led->cmd(il, &led_cmd);
+ ret = il->ops->send_led_cmd(il, &led_cmd);
if (!ret) {
il->blink_on = on;
il->blink_off = off;
}
e = (__le16 *) il->eeprom;
- il->ops->lib->apm_ops.init(il);
+ il->ops->apm_init(il);
ret = il_eeprom_verify_signature(il);
if (ret < 0) {
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = il->ops->lib->eeprom_ops.acquire_semaphore(il);
+ ret = il->ops->eeprom_acquire_semaphore(il);
if (ret < 0) {
IL_ERR("Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
ret = 0;
done:
- il->ops->lib->eeprom_ops.release_semaphore(il);
+ il->ops->eeprom_release_semaphore(il);
err:
if (ret)
const struct il_eeprom_channel **eeprom_ch_info,
const u8 **eeprom_ch_idx)
{
- u32 offset =
- il->ops->lib->eeprom_ops.regulatory_bands[eep_band - 1];
+ u32 offset = il->cfg->regulatory_bands[eep_band - 1];
+
switch (eep_band) {
case 1: /* 2.4GHz band */
*eeprom_ch_count = ARRAY_SIZE(il_eeprom_band_1);
}
/* Check if we do have HT40 channels */
- if (il->ops->lib->eeprom_ops.regulatory_bands[5] ==
- EEPROM_REGULATORY_BAND_NO_HT40 &&
- il->ops->lib->eeprom_ops.regulatory_bands[6] ==
- EEPROM_REGULATORY_BAND_NO_HT40)
+ if (il->cfg->regulatory_bands[5] == EEPROM_REGULATORY_BAND_NO_HT40 &&
+ il->cfg->regulatory_bands[6] == EEPROM_REGULATORY_BAND_NO_HT40)
return 0;
/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */
if (!(cmd->flags & IL_POWER_DRIVER_ALLOW_SLEEP_MSK))
clear_bit(S_POWER_PMI, &il->status);
- if (il->ops->lib->update_chain_flags && update_chains)
- il->ops->lib->update_chain_flags(il);
- else if (il->ops->lib->update_chain_flags)
+ if (il->ops->update_chain_flags && update_chains)
+ il->ops->update_chain_flags(il);
+ else if (il->ops->update_chain_flags)
D_POWER("Cannot update the power, chain noise "
"calibration running: %d\n",
il->chain_noise_data.state);
lockdep_assert_held(&il->mutex);
- if (WARN_ON(!il->ops->utils->request_scan))
- return -EOPNOTSUPP;
-
cancel_delayed_work(&il->scan_check);
if (!il_is_ready_rf(il)) {
set_bit(S_SCANNING, &il->status);
il->scan_start = jiffies;
- ret = il->ops->utils->request_scan(il, vif);
+ ret = il->ops->request_scan(il, vif);
if (ret) {
clear_bit(S_SCANNING, &il->status);
return ret;
struct il_priv *il = hw->priv;
int ret;
- D_MAC80211("enter\n");
-
- if (req->n_channels == 0)
+ if (req->n_channels == 0) {
+ IL_ERR("Can not scan on no channels.\n");
return -EINVAL;
+ }
mutex_lock(&il->mutex);
+ D_MAC80211("enter\n");
if (test_bit(S_SCANNING, &il->status)) {
D_SCAN("Scan already in progress.\n");
ret = il_scan_initiate(il, vif);
- D_MAC80211("leave\n");
-
out_unlock:
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
return ret;
il_power_set_mode(il, &il->power_data.sleep_cmd_next, false);
il_set_tx_power(il, il->tx_power_next, false);
- il->ops->utils->post_scan(il);
+ il->ops->post_scan(il);
out:
mutex_unlock(&il->mutex);
might_sleep();
}
- cmd.len = il->ops->utils->build_addsta_hcmd(sta, data);
+ cmd.len = il->ops->build_addsta_hcmd(sta, data);
ret = il_send_cmd(il, &cmd);
if (ret || (flags & CMD_ASYNC))
struct il_station_priv_common *sta_common = (void *)sta->drv_priv;
int ret;
- D_INFO("received request to remove station %pM\n", sta->addr);
mutex_lock(&il->mutex);
- D_INFO("proceeding to remove station %pM\n", sta->addr);
+ D_MAC80211("enter station %pM\n", sta->addr);
+
ret = il_remove_station(il, sta_common->sta_id, sta->addr);
if (ret)
IL_ERR("Error removing station %pM\n", sta->addr);
+
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
+
return ret;
}
EXPORT_SYMBOL(il_mac_sta_remove);
return;
while (q->write_ptr != q->read_ptr) {
- il->ops->lib->txq_free_tfd(il, txq);
+ il->ops->txq_free_tfd(il, txq);
q->read_ptr = il_queue_inc_wrap(q->read_ptr, q->n_bd);
}
}
* il_queue_init - Initialize queue's high/low-water and read/write idxes
*/
static int
-il_queue_init(struct il_priv *il, struct il_queue *q, int count, int slots_num,
- u32 id)
+il_queue_init(struct il_priv *il, struct il_queue *q, int slots, u32 id)
{
- q->n_bd = count;
- q->n_win = slots_num;
- q->id = id;
+ /*
+ * TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
+ * il_queue_inc_wrap and il_queue_dec_wrap are broken.
+ */
+ BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
+ /* FIXME: remove q->n_bd */
+ q->n_bd = TFD_QUEUE_SIZE_MAX;
- /* count must be power-of-two size, otherwise il_queue_inc_wrap
- * and il_queue_dec_wrap are broken. */
- BUG_ON(!is_power_of_2(count));
+ q->n_win = slots;
+ q->id = id;
- /* slots_num must be power-of-two size, otherwise
+ /* slots_must be power-of-two size, otherwise
* il_get_cmd_idx is broken. */
- BUG_ON(!is_power_of_2(slots_num));
+ BUG_ON(!is_power_of_2(slots));
q->low_mark = q->n_win / 4;
if (q->low_mark < 4)
* il_tx_queue_init - Allocate and initialize one tx/cmd queue
*/
int
-il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id)
+il_tx_queue_init(struct il_priv *il, u32 txq_id)
{
- int i, len;
- int ret;
- int actual_slots = slots_num;
+ int i, len, ret;
+ int slots, actual_slots;
+ struct il_tx_queue *txq = &il->txq[txq_id];
/*
* Alloc buffer array for commands (Tx or other types of commands).
* For normal Tx queues (all other queues), no super-size command
* space is needed.
*/
- if (txq_id == il->cmd_queue)
- actual_slots++;
+ if (txq_id == il->cmd_queue) {
+ slots = TFD_CMD_SLOTS;
+ actual_slots = slots + 1;
+ } else {
+ slots = TFD_TX_CMD_SLOTS;
+ actual_slots = slots;
+ }
txq->meta =
kzalloc(sizeof(struct il_cmd_meta) * actual_slots, GFP_KERNEL);
len = sizeof(struct il_device_cmd);
for (i = 0; i < actual_slots; i++) {
/* only happens for cmd queue */
- if (i == slots_num)
+ if (i == slots)
len = IL_MAX_CMD_SIZE;
txq->cmd[i] = kmalloc(len, GFP_KERNEL);
if (txq_id < 4)
il_set_swq_id(txq, txq_id, txq_id);
- /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise
- * il_queue_inc_wrap and il_queue_dec_wrap are broken. */
- BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1));
-
/* Initialize queue's high/low-water marks, and head/tail idxes */
- il_queue_init(il, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+ il_queue_init(il, &txq->q, slots, txq_id);
/* Tell device where to find queue */
- il->ops->lib->txq_init(il, txq);
+ il->ops->txq_init(il, txq);
return 0;
err:
EXPORT_SYMBOL(il_tx_queue_init);
void
-il_tx_queue_reset(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id)
+il_tx_queue_reset(struct il_priv *il, u32 txq_id)
{
- int actual_slots = slots_num;
+ int slots, actual_slots;
+ struct il_tx_queue *txq = &il->txq[txq_id];
- if (txq_id == il->cmd_queue)
- actual_slots++;
+ if (txq_id == il->cmd_queue) {
+ slots = TFD_CMD_SLOTS;
+ actual_slots = TFD_CMD_SLOTS + 1;
+ } else {
+ slots = TFD_TX_CMD_SLOTS;
+ actual_slots = TFD_TX_CMD_SLOTS;
+ }
memset(txq->meta, 0, sizeof(struct il_cmd_meta) * actual_slots);
-
txq->need_update = 0;
/* Initialize queue's high/low-water marks, and head/tail idxes */
- il_queue_init(il, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id);
+ il_queue_init(il, &txq->q, slots, txq_id);
/* Tell device where to find queue */
- il->ops->lib->txq_init(il, txq);
+ il->ops->txq_init(il, txq);
}
EXPORT_SYMBOL(il_tx_queue_reset);
u32 idx;
u16 fix_size;
- cmd->len = il->ops->utils->get_hcmd_size(cmd->id, cmd->len);
+ cmd->len = il->ops->get_hcmd_size(cmd->id, cmd->len);
fix_size = (u16) (cmd->len + sizeof(out_cmd->hdr));
/* If any of the command structures end up being larger than
#endif
txq->need_update = 1;
- if (il->ops->lib->txq_update_byte_cnt_tbl)
+ if (il->ops->txq_update_byte_cnt_tbl)
/* Set up entry in queue's byte count circular buffer */
- il->ops->lib->txq_update_byte_cnt_tbl(il, txq, 0);
+ il->ops->txq_update_byte_cnt_tbl(il, txq, 0);
phys_addr =
pci_map_single(il->pci_dev, &out_cmd->hdr, fix_size,
dma_unmap_addr_set(out_meta, mapping, phys_addr);
dma_unmap_len_set(out_meta, len, fix_size);
- il->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr, fix_size, 1,
+ il->ops->txq_attach_buf_to_tfd(il, txq, phys_addr, fix_size, 1,
U32_PAD(cmd->len));
/* Increment and update queue's write idx */
rxon->flags |= RXON_FLG_CHANNEL_MODE_LEGACY;
}
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
D_ASSOC("rxon flags 0x%X operation mode :0x%X "
"extension channel offset 0x%x\n", le32_to_cpu(rxon->flags),
IL_ERR("Loaded firmware version: %s\n", il->hw->wiphy->fw_version);
- il->ops->lib->dump_nic_error_log(il);
- if (il->ops->lib->dump_fh)
- il->ops->lib->dump_fh(il, NULL, false);
+ il->ops->dump_nic_error_log(il);
+ if (il->ops->dump_fh)
+ il->ops->dump_fh(il, NULL, false);
#ifdef CONFIG_IWLEGACY_DEBUG
if (il_get_debug_level(il) & IL_DL_FW_ERRORS)
il_print_rx_config_cmd(il);
EXPORT_SYMBOL(il_irq_handle_error);
static int
-il_apm_stop_master(struct il_priv *il)
+_il_apm_stop_master(struct il_priv *il)
{
int ret = 0;
/* stop device's busmaster DMA activity */
- il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
+ _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_STOP_MASTER);
ret =
_il_poll_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_MASTER_DISABLED,
CSR_RESET_REG_FLAG_MASTER_DISABLED, 100);
- if (ret)
+ if (ret < 0)
IL_WARN("Master Disable Timed Out, 100 usec\n");
D_INFO("stop master\n");
}
void
-il_apm_stop(struct il_priv *il)
+_il_apm_stop(struct il_priv *il)
{
+ lockdep_assert_held(&il->reg_lock);
+
D_INFO("Stop card, put in low power state\n");
/* Stop device's DMA activity */
- il_apm_stop_master(il);
+ _il_apm_stop_master(il);
/* Reset the entire device */
- il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
+ _il_set_bit(il, CSR_RESET, CSR_RESET_REG_FLAG_SW_RESET);
udelay(10);
* Clear "initialization complete" bit to move adapter from
* D0A* (powered-up Active) --> D0U* (Uninitialized) state.
*/
- il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ _il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+}
+EXPORT_SYMBOL(_il_apm_stop);
+
+void
+il_apm_stop(struct il_priv *il)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&il->reg_lock, flags);
+ _il_apm_stop(il);
+ spin_unlock_irqrestore(&il->reg_lock, flags);
}
EXPORT_SYMBOL(il_apm_stop);
if (il->tx_power_user_lmt == tx_power && !force)
return 0;
- if (!il->ops->lib->send_tx_power)
+ if (!il->ops->send_tx_power)
return -EOPNOTSUPP;
/* 0 dBm mean 1 milliwatt */
prev_tx_power = il->tx_power_user_lmt;
il->tx_power_user_lmt = tx_power;
- ret = il->ops->lib->send_tx_power(il);
+ ret = il->ops->send_tx_power(il);
/* if fail to set tx_power, restore the orig. tx power */
if (ret) {
il_mac_tx_last_beacon(struct ieee80211_hw *hw)
{
struct il_priv *il = hw->priv;
+ int ret;
- return il->ibss_manager == IL_IBSS_MANAGER;
+ D_MAC80211("enter\n");
+
+ ret = (il->ibss_manager == IL_IBSS_MANAGER);
+
+ D_MAC80211("leave ret %d\n", ret);
+ return ret;
}
EXPORT_SYMBOL_GPL(il_mac_tx_last_beacon);
{
il_connection_init_rx_config(il);
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
return il_commit_rxon(il);
}
struct il_priv *il = hw->priv;
int err;
- D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
if (!il_is_ready_rf(il)) {
IL_WARN("Try to add interface when device not ready\n");
}
out:
+ D_MAC80211("leave err %d\n", err);
mutex_unlock(&il->mutex);
- D_MAC80211("leave\n");
return err;
}
EXPORT_SYMBOL(il_mac_add_interface);
{
struct il_priv *il = hw->priv;
- D_MAC80211("enter\n");
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
WARN_ON(il->vif != vif);
il->vif = NULL;
il_teardown_interface(il, vif, false);
-
memset(il->bssid, 0, ETH_ALEN);
- mutex_unlock(&il->mutex);
D_MAC80211("leave\n");
-
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_remove_interface);
EXPORT_SYMBOL(il_alloc_txq_mem);
void
-il_txq_mem(struct il_priv *il)
+il_free_txq_mem(struct il_priv *il)
{
kfree(il->txq);
il->txq = NULL;
}
-EXPORT_SYMBOL(il_txq_mem);
-
-#ifdef CONFIG_IWLEGACY_DEBUGFS
-
-#define IL_TRAFFIC_DUMP_SIZE (IL_TRAFFIC_ENTRY_SIZE * IL_TRAFFIC_ENTRIES)
-
-void
-il_reset_traffic_log(struct il_priv *il)
-{
- il->tx_traffic_idx = 0;
- il->rx_traffic_idx = 0;
- if (il->tx_traffic)
- memset(il->tx_traffic, 0, IL_TRAFFIC_DUMP_SIZE);
- if (il->rx_traffic)
- memset(il->rx_traffic, 0, IL_TRAFFIC_DUMP_SIZE);
-}
-
-int
-il_alloc_traffic_mem(struct il_priv *il)
-{
- u32 traffic_size = IL_TRAFFIC_DUMP_SIZE;
-
- if (il_debug_level & IL_DL_TX) {
- if (!il->tx_traffic) {
- il->tx_traffic = kzalloc(traffic_size, GFP_KERNEL);
- if (!il->tx_traffic)
- return -ENOMEM;
- }
- }
- if (il_debug_level & IL_DL_RX) {
- if (!il->rx_traffic) {
- il->rx_traffic = kzalloc(traffic_size, GFP_KERNEL);
- if (!il->rx_traffic)
- return -ENOMEM;
- }
- }
- il_reset_traffic_log(il);
- return 0;
-}
-EXPORT_SYMBOL(il_alloc_traffic_mem);
-
-void
-il_free_traffic_mem(struct il_priv *il)
-{
- kfree(il->tx_traffic);
- il->tx_traffic = NULL;
-
- kfree(il->rx_traffic);
- il->rx_traffic = NULL;
-}
-EXPORT_SYMBOL(il_free_traffic_mem);
-
-void
-il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
- __le16 fc;
- u16 len;
-
- if (likely(!(il_debug_level & IL_DL_TX)))
- return;
-
- if (!il->tx_traffic)
- return;
-
- fc = header->frame_control;
- if (ieee80211_is_data(fc)) {
- len =
- (length >
- IL_TRAFFIC_ENTRY_SIZE) ? IL_TRAFFIC_ENTRY_SIZE : length;
- memcpy((il->tx_traffic +
- (il->tx_traffic_idx * IL_TRAFFIC_ENTRY_SIZE)), header,
- len);
- il->tx_traffic_idx =
- (il->tx_traffic_idx + 1) % IL_TRAFFIC_ENTRIES;
- }
-}
-EXPORT_SYMBOL(il_dbg_log_tx_data_frame);
-
-void
-il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
- __le16 fc;
- u16 len;
-
- if (likely(!(il_debug_level & IL_DL_RX)))
- return;
-
- if (!il->rx_traffic)
- return;
-
- fc = header->frame_control;
- if (ieee80211_is_data(fc)) {
- len =
- (length >
- IL_TRAFFIC_ENTRY_SIZE) ? IL_TRAFFIC_ENTRY_SIZE : length;
- memcpy((il->rx_traffic +
- (il->rx_traffic_idx * IL_TRAFFIC_ENTRY_SIZE)), header,
- len);
- il->rx_traffic_idx =
- (il->rx_traffic_idx + 1) % IL_TRAFFIC_ENTRIES;
- }
-}
-EXPORT_SYMBOL(il_dbg_log_rx_data_frame);
-
-const char *
-il_get_mgmt_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(MANAGEMENT_ASSOC_REQ);
- IL_CMD(MANAGEMENT_ASSOC_RESP);
- IL_CMD(MANAGEMENT_REASSOC_REQ);
- IL_CMD(MANAGEMENT_REASSOC_RESP);
- IL_CMD(MANAGEMENT_PROBE_REQ);
- IL_CMD(MANAGEMENT_PROBE_RESP);
- IL_CMD(MANAGEMENT_BEACON);
- IL_CMD(MANAGEMENT_ATIM);
- IL_CMD(MANAGEMENT_DISASSOC);
- IL_CMD(MANAGEMENT_AUTH);
- IL_CMD(MANAGEMENT_DEAUTH);
- IL_CMD(MANAGEMENT_ACTION);
- default:
- return "UNKNOWN";
-
- }
-}
-
-const char *
-il_get_ctrl_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(CONTROL_BACK_REQ);
- IL_CMD(CONTROL_BACK);
- IL_CMD(CONTROL_PSPOLL);
- IL_CMD(CONTROL_RTS);
- IL_CMD(CONTROL_CTS);
- IL_CMD(CONTROL_ACK);
- IL_CMD(CONTROL_CFEND);
- IL_CMD(CONTROL_CFENDACK);
- default:
- return "UNKNOWN";
-
- }
-}
-
-void
-il_clear_traffic_stats(struct il_priv *il)
-{
- memset(&il->tx_stats, 0, sizeof(struct traffic_stats));
- memset(&il->rx_stats, 0, sizeof(struct traffic_stats));
-}
-
-/*
- * if CONFIG_IWLEGACY_DEBUGFS defined,
- * il_update_stats function will
- * record all the MGMT, CTRL and DATA pkt for both TX and Rx pass
- * Use debugFs to display the rx/rx_stats
- * if CONFIG_IWLEGACY_DEBUGFS not being defined, then no MGMT and CTRL
- * information will be recorded, but DATA pkt still will be recorded
- * for the reason of il_led.c need to control the led blinking based on
- * number of tx and rx data.
- *
- */
-void
-il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
-{
- struct traffic_stats *stats;
-
- if (is_tx)
- stats = &il->tx_stats;
- else
- stats = &il->rx_stats;
-
- if (ieee80211_is_mgmt(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
- stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
- stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
- stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
- stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
- stats->mgmt[MANAGEMENT_PROBE_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
- stats->mgmt[MANAGEMENT_PROBE_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BEACON):
- stats->mgmt[MANAGEMENT_BEACON]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ATIM):
- stats->mgmt[MANAGEMENT_ATIM]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
- stats->mgmt[MANAGEMENT_DISASSOC]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_AUTH):
- stats->mgmt[MANAGEMENT_AUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
- stats->mgmt[MANAGEMENT_DEAUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACTION):
- stats->mgmt[MANAGEMENT_ACTION]++;
- break;
- }
- } else if (ieee80211_is_ctl(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
- stats->ctrl[CONTROL_BACK_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BACK):
- stats->ctrl[CONTROL_BACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
- stats->ctrl[CONTROL_PSPOLL]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_RTS):
- stats->ctrl[CONTROL_RTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CTS):
- stats->ctrl[CONTROL_CTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACK):
- stats->ctrl[CONTROL_ACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFEND):
- stats->ctrl[CONTROL_CFEND]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
- stats->ctrl[CONTROL_CFENDACK]++;
- break;
- }
- } else {
- /* data */
- stats->data_cnt++;
- stats->data_bytes += len;
- }
-}
-EXPORT_SYMBOL(il_update_stats);
-#endif
+EXPORT_SYMBOL(il_free_txq_mem);
int
il_force_reset(struct il_priv *il, bool external)
struct il_priv *il = hw->priv;
int err;
- if (newp2p)
- return -EOPNOTSUPP;
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: type %d, addr %pM newtype %d newp2p %d\n",
+ vif->type, vif->addr, newtype, newp2p);
+
+ if (newp2p) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
if (!il->vif || !il_is_ready_rf(il)) {
/*
err = 0;
out:
+ D_MAC80211("leave err %d\n", err);
mutex_unlock(&il->mutex);
+
return err;
}
EXPORT_SYMBOL(il_mac_change_interface);
hw_rfkill = true;
if (hw_rfkill)
- set_bit(S_RF_KILL_HW, &il->status);
+ set_bit(S_RFKILL, &il->status);
else
- clear_bit(S_RF_KILL_HW, &il->status);
+ clear_bit(S_RFKILL, &il->status);
wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rfkill);
int scan_active = 0;
bool ht_changed = false;
- if (WARN_ON(!il->ops->legacy))
- return -EOPNOTSUPP;
-
mutex_lock(&il->mutex);
-
- D_MAC80211("enter to channel %d changed 0x%X\n", channel->hw_value,
+ D_MAC80211("enter: channel %d changed 0x%X\n", channel->hw_value,
changed);
if (unlikely(test_bit(S_SCANNING, &il->status))) {
* set up the SM PS mode to OFF if an HT channel is
* configured.
*/
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
/* during scanning mac80211 will delay channel setting until
spin_unlock_irqrestore(&il->lock, flags);
- if (il->ops->legacy->update_bcast_stations)
- ret = il->ops->legacy->update_bcast_stations(il);
+ if (il->ops->update_bcast_stations)
+ ret = il->ops->update_bcast_stations(il);
set_ch_out:
/* The list of supported rates and rate mask can be different
il_update_qos(il);
out:
- D_MAC80211("leave\n");
+ D_MAC80211("leave ret %d\n", ret);
mutex_unlock(&il->mutex);
+
return ret;
}
EXPORT_SYMBOL(il_mac_config);
struct il_priv *il = hw->priv;
unsigned long flags;
- if (WARN_ON(!il->ops->legacy))
- return;
-
mutex_lock(&il->mutex);
- D_MAC80211("enter\n");
+ D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
spin_lock_irqsave(&il->lock, flags);
- memset(&il->current_ht_config, 0, sizeof(struct il_ht_config));
- spin_unlock_irqrestore(&il->lock, flags);
- spin_lock_irqsave(&il->lock, flags);
+ memset(&il->current_ht_config, 0, sizeof(struct il_ht_config));
/* new association get rid of ibss beacon skb */
if (il->beacon_skb)
dev_kfree_skb(il->beacon_skb);
-
il->beacon_skb = NULL;
-
il->timestamp = 0;
spin_unlock_irqrestore(&il->lock, flags);
return;
}
- /* we are restarting association process
- * clear RXON_FILTER_ASSOC_MSK bit
- */
+ /* we are restarting association process */
il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
il_commit_rxon(il);
il_set_rate(il);
- mutex_unlock(&il->mutex);
-
D_MAC80211("leave\n");
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_reset_tsf);
return;
}
- il->ops->legacy->post_associate(il);
+ il->ops->post_associate(il);
}
void
struct il_priv *il = hw->priv;
int ret;
- if (WARN_ON(!il->ops->legacy))
- return;
-
- D_MAC80211("changes = 0x%X\n", changes);
-
mutex_lock(&il->mutex);
+ D_MAC80211("enter: changes 0x%x\n", changes);
if (!il_is_alive(il)) {
+ D_MAC80211("leave - not alive\n");
mutex_unlock(&il->mutex);
return;
}
* below/in post_associate will fail.
*/
if (il_scan_cancel_timeout(il, 100)) {
- IL_WARN("Aborted scan still in progress after 100ms\n");
- D_MAC80211("leaving - scan abort failed.\n");
+ D_MAC80211("leave - scan abort failed\n");
mutex_unlock(&il->mutex);
return;
}
/* currently needed in a few places */
memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
- } else {
+ } else
il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- }
-
}
/*
if (changes & BSS_CHANGED_HT) {
il_ht_conf(il, vif);
- if (il->ops->hcmd->set_rxon_chain)
- il->ops->hcmd->set_rxon_chain(il);
+ if (il->ops->set_rxon_chain)
+ il->ops->set_rxon_chain(il);
}
if (changes & BSS_CHANGED_ASSOC) {
il->timestamp = bss_conf->timestamp;
if (!il_is_rfkill(il))
- il->ops->legacy->post_associate(il);
+ il->ops->post_associate(il);
} else
il_set_no_assoc(il, vif);
}
memcpy(il->staging.bssid_addr, bss_conf->bssid,
ETH_ALEN);
memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
- il->ops->legacy->config_ap(il);
+ il->ops->config_ap(il);
} else
il_set_no_assoc(il, vif);
}
if (changes & BSS_CHANGED_IBSS) {
- ret =
- il->ops->legacy->manage_ibss_station(il, vif,
- bss_conf->ibss_joined);
+ ret = il->ops->manage_ibss_station(il, vif,
+ bss_conf->ibss_joined);
if (ret)
IL_ERR("failed to %s IBSS station %pM\n",
bss_conf->ibss_joined ? "add" : "remove",
bss_conf->bssid);
}
- mutex_unlock(&il->mutex);
-
D_MAC80211("leave\n");
+ mutex_unlock(&il->mutex);
}
EXPORT_SYMBOL(il_mac_bss_info_changed);
#define EEPROM_REGULATORY_BAND_NO_HT40 (0)
-struct il_eeprom_ops {
- const u32 regulatory_bands[7];
- int (*acquire_semaphore) (struct il_priv *il);
- void (*release_semaphore) (struct il_priv *il);
-};
-
int il_eeprom_init(struct il_priv *il);
void il_eeprom_free(struct il_priv *il);
const u8 *il_eeprom_query_addr(const struct il_priv *il, size_t offset);
IL_CHAIN_NOISE_DONE,
};
-enum il4965_calib_enabled_state {
- IL_CALIB_DISABLED = 0, /* must be 0 */
- IL_CALIB_ENABLED = 1,
-};
-
-/*
- * enum il_calib
- * defines the order in which results of initial calibrations
- * should be sent to the runtime uCode
- */
-enum il_calib {
- IL_CALIB_MAX,
-};
-
-/* Opaque calibration results */
-struct il_calib_result {
- void *buf;
- size_t buf_len;
-};
-
enum ucode_type {
UCODE_NONE = 0,
UCODE_INIT,
};
struct il_priv {
-
- /* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
+
struct il_cfg *cfg;
const struct il_ops *ops;
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ const struct il_debugfs_ops *debugfs_ops;
+#endif
/* temporary frame storage list */
struct list_head free_frames;
s32 temperature; /* degrees Kelvin */
s32 last_temperature;
- /* init calibration results */
- struct il_calib_result calib_results[IL_CALIB_MAX];
-
/* Scan related variables */
unsigned long scan_start;
unsigned long scan_start_tsf;
#define IL_RX_BUF_SIZE_4K (4 * 1024)
#define IL_RX_BUF_SIZE_8K (8 * 1024)
-struct il_hcmd_ops {
- int (*rxon_assoc) (struct il_priv *il);
- int (*commit_rxon) (struct il_priv *il);
- void (*set_rxon_chain) (struct il_priv *il);
-};
-
-struct il_hcmd_utils_ops {
- u16(*get_hcmd_size) (u8 cmd_id, u16 len);
- u16(*build_addsta_hcmd) (const struct il_addsta_cmd *cmd, u8 *data);
- int (*request_scan) (struct il_priv *il, struct ieee80211_vif *vif);
- void (*post_scan) (struct il_priv *il);
-};
-
-struct il_apm_ops {
- int (*init) (struct il_priv *il);
- void (*config) (struct il_priv *il);
-};
-
#ifdef CONFIG_IWLEGACY_DEBUGFS
struct il_debugfs_ops {
ssize_t(*rx_stats_read) (struct file *file, char __user *user_buf,
};
#endif
-struct il_temp_ops {
- void (*temperature) (struct il_priv *il);
-};
-
-struct il_lib_ops {
+struct il_ops {
/* Handling TX */
void (*txq_update_byte_cnt_tbl) (struct il_priv *il,
struct il_tx_queue *txq,
u16 len, u8 reset, u8 pad);
void (*txq_free_tfd) (struct il_priv *il, struct il_tx_queue *txq);
int (*txq_init) (struct il_priv *il, struct il_tx_queue *txq);
- /* setup Rx handler */
- void (*handler_setup) (struct il_priv *il);
/* alive notification after init uCode load */
void (*init_alive_start) (struct il_priv *il);
/* check validity of rtc data address */
int (*set_channel_switch) (struct il_priv *il,
struct ieee80211_channel_switch *ch_switch);
/* power management */
- struct il_apm_ops apm_ops;
+ int (*apm_init) (struct il_priv *il);
- /* power */
+ /* tx power */
int (*send_tx_power) (struct il_priv *il);
void (*update_chain_flags) (struct il_priv *il);
/* eeprom operations */
- struct il_eeprom_ops eeprom_ops;
-
- /* temperature */
- struct il_temp_ops temp_ops;
-
-#ifdef CONFIG_IWLEGACY_DEBUGFS
- struct il_debugfs_ops debugfs_ops;
-#endif
+ int (*eeprom_acquire_semaphore) (struct il_priv *il);
+ void (*eeprom_release_semaphore) (struct il_priv *il);
-};
+ int (*rxon_assoc) (struct il_priv *il);
+ int (*commit_rxon) (struct il_priv *il);
+ void (*set_rxon_chain) (struct il_priv *il);
-struct il_led_ops {
- int (*cmd) (struct il_priv *il, struct il_led_cmd *led_cmd);
-};
+ u16(*get_hcmd_size) (u8 cmd_id, u16 len);
+ u16(*build_addsta_hcmd) (const struct il_addsta_cmd *cmd, u8 *data);
-struct il_legacy_ops {
+ int (*request_scan) (struct il_priv *il, struct ieee80211_vif *vif);
+ void (*post_scan) (struct il_priv *il);
void (*post_associate) (struct il_priv *il);
void (*config_ap) (struct il_priv *il);
/* station management */
int (*update_bcast_stations) (struct il_priv *il);
int (*manage_ibss_station) (struct il_priv *il,
struct ieee80211_vif *vif, bool add);
-};
-struct il_ops {
- const struct il_lib_ops *lib;
- const struct il_hcmd_ops *hcmd;
- const struct il_hcmd_utils_ops *utils;
- const struct il_led_ops *led;
- const struct il_nic_ops *nic;
- const struct il_legacy_ops *legacy;
+ int (*send_led_cmd) (struct il_priv *il, struct il_led_cmd *led_cmd);
};
struct il_mod_params {
int restart_fw; /* def: 1 = restart firmware */
};
-/*
- * @led_compensation: compensate on the led on/off time per HW according
- * to the deviation to achieve the desired led frequency.
- * The detail algorithm is described in common.c
- * @chain_noise_num_beacons: number of beacons used to compute chain noise
- * @wd_timeout: TX queues watchdog timeout
- * @temperature_kelvin: temperature report by uCode in kelvin
- * @ucode_tracing: support ucode continuous tracing
- * @sensitivity_calib_by_driver: driver has the capability to perform
- * sensitivity calibration operation
- * @chain_noise_calib_by_driver: driver has the capability to perform
- * chain noise calibration operation
- */
-struct il_base_params {
-};
-
#define IL_LED_SOLID 11
#define IL_DEF_LED_INTRVL cpu_to_le32(1000)
const bool ucode_tracing;
const bool sensitivity_calib_by_driver;
const bool chain_noise_calib_by_driver;
+
+ const u32 regulatory_bands[7];
};
/***************************
int il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p);
int il_alloc_txq_mem(struct il_priv *il);
-void il_txq_mem(struct il_priv *il);
+void il_free_txq_mem(struct il_priv *il);
#ifdef CONFIG_IWLEGACY_DEBUGFS
-int il_alloc_traffic_mem(struct il_priv *il);
-void il_free_traffic_mem(struct il_priv *il);
-void il_reset_traffic_log(struct il_priv *il);
-void il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header);
-void il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header);
-const char *il_get_mgmt_string(int cmd);
-const char *il_get_ctrl_string(int cmd);
-void il_clear_traffic_stats(struct il_priv *il);
-void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
+extern void il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len);
#else
-static inline int
-il_alloc_traffic_mem(struct il_priv *il)
-{
- return 0;
-}
-
-static inline void
-il_free_traffic_mem(struct il_priv *il)
-{
-}
-
-static inline void
-il_reset_traffic_log(struct il_priv *il)
-{
-}
-
-static inline void
-il_dbg_log_tx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
-}
-
-static inline void
-il_dbg_log_rx_data_frame(struct il_priv *il, u16 length,
- struct ieee80211_hdr *header)
-{
-}
-
static inline void
il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
{
}
#endif
+
/*****************************************************
- * RX handlers.
- * **************************************************/
+ * Handlers
+ ***************************************************/
void il_hdl_pm_sleep(struct il_priv *il, struct il_rx_buf *rxb);
void il_hdl_pm_debug_stats(struct il_priv *il, struct il_rx_buf *rxb);
void il_hdl_error(struct il_priv *il, struct il_rx_buf *rxb);
+void il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb);
/*****************************************************
* RX
void il_rx_queue_update_write_ptr(struct il_priv *il, struct il_rx_queue *q);
int il_rx_queue_space(const struct il_rx_queue *q);
void il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb);
-/* Handlers */
+
void il_hdl_spectrum_measurement(struct il_priv *il, struct il_rx_buf *rxb);
void il_recover_from_stats(struct il_priv *il, struct il_rx_pkt *pkt);
void il_chswitch_done(struct il_priv *il, bool is_success);
-void il_hdl_csa(struct il_priv *il, struct il_rx_buf *rxb);
-
-/* TX helpers */
/*****************************************************
* TX
******************************************************/
-void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
-int il_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq, int slots_num,
- u32 txq_id);
-void il_tx_queue_reset(struct il_priv *il, struct il_tx_queue *txq,
- int slots_num, u32 txq_id);
-void il_tx_queue_unmap(struct il_priv *il, int txq_id);
-void il_tx_queue_free(struct il_priv *il, int txq_id);
-void il_setup_watchdog(struct il_priv *il);
+extern void il_txq_update_write_ptr(struct il_priv *il, struct il_tx_queue *txq);
+extern int il_tx_queue_init(struct il_priv *il, u32 txq_id);
+extern void il_tx_queue_reset(struct il_priv *il, u32 txq_id);
+extern void il_tx_queue_unmap(struct il_priv *il, int txq_id);
+extern void il_tx_queue_free(struct il_priv *il, int txq_id);
+extern void il_setup_watchdog(struct il_priv *il);
/*****************************************************
* TX power
****************************************************/
#define S_HCMD_ACTIVE 0 /* host command in progress */
/* 1 is unused (used to be S_HCMD_SYNC_ACTIVE) */
#define S_INT_ENABLED 2
-#define S_RF_KILL_HW 3
+#define S_RFKILL 3
#define S_CT_KILL 4
#define S_INIT 5
#define S_ALIVE 6
return test_bit(S_INIT, &il->status);
}
-static inline int
-il_is_rfkill_hw(struct il_priv *il)
-{
- return test_bit(S_RF_KILL_HW, &il->status);
-}
-
static inline int
il_is_rfkill(struct il_priv *il)
{
- return il_is_rfkill_hw(il);
+ return test_bit(S_RFKILL, &il->status);
}
static inline int
extern void il_send_bt_config(struct il_priv *il);
extern int il_send_stats_request(struct il_priv *il, u8 flags, bool clear);
-void il_apm_stop(struct il_priv *il);
+extern void il_apm_stop(struct il_priv *il);
+extern void _il_apm_stop(struct il_priv *il);
+
int il_apm_init(struct il_priv *il);
int il_send_rxon_timing(struct il_priv *il);
static inline int
il_send_rxon_assoc(struct il_priv *il)
{
- return il->ops->hcmd->rxon_assoc(il);
+ return il->ops->rxon_assoc(il);
}
static inline int
il_commit_rxon(struct il_priv *il)
{
- return il->ops->hcmd->commit_rxon(il);
+ return il->ops->commit_rxon(il);
}
static inline const struct ieee80211_supported_band *
extern void il_set_bit(struct il_priv *p, u32 r, u32 m);
extern void il_clear_bit(struct il_priv *p, u32 r, u32 m);
-extern int _il_grab_nic_access(struct il_priv *il);
+extern bool _il_grab_nic_access(struct il_priv *il);
extern int _il_poll_bit(struct il_priv *il, u32 addr, u32 bits, u32 mask, int timeout);
extern int il_poll_bit(struct il_priv *il, u32 addr, u32 mask, int timeout);
extern u32 il_rd_prph(struct il_priv *il, u32 reg);
static inline void
_il_write8(struct il_priv *il, u32 ofs, u8 val)
{
- iowrite8(val, il->hw_base + ofs);
+ writeb(val, il->hw_base + ofs);
}
#define il_write8(il, ofs, val) _il_write8(il, ofs, val)
static inline void
_il_wr(struct il_priv *il, u32 ofs, u32 val)
{
- iowrite32(val, il->hw_base + ofs);
+ writel(val, il->hw_base + ofs);
}
static inline u32
_il_rd(struct il_priv *il, u32 ofs)
{
- return ioread32(il->hw_base + ofs);
+ return readl(il->hw_base + ofs);
}
static inline void
_il_release_nic_access(struct il_priv *il)
{
_il_clear_bit(il, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ /*
+ * In above we are reading CSR_GP_CNTRL register, what will flush any
+ * previous writes, but still want write, which clear MAC_ACCESS_REQ
+ * bit, be performed on PCI bus before any other writes scheduled on
+ * different CPUs (after we drop reg_lock).
+ */
+ mmiowb();
}
static inline u32
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- if (!_il_grab_nic_access(il)) {
+ if (likely(_il_grab_nic_access(il))) {
_il_wr(il, reg, value);
_il_release_nic_access(il);
}
_il_rd_prph(struct il_priv *il, u32 reg)
{
_il_wr(il, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
- rmb();
return _il_rd(il, HBUS_TARG_PRPH_RDAT);
}
_il_wr_prph(struct il_priv *il, u32 addr, u32 val)
{
_il_wr(il, HBUS_TARG_PRPH_WADDR, ((addr & 0x0000FFFF) | (3 << 24)));
- wmb();
_il_wr(il, HBUS_TARG_PRPH_WDAT, val);
}
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- _il_wr_prph(il, reg, (_il_rd_prph(il, reg) | mask));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ _il_wr_prph(il, reg, (_il_rd_prph(il, reg) | mask));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
unsigned long reg_flags;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- _il_wr_prph(il, reg, ((_il_rd_prph(il, reg) & mask) | bits));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ _il_wr_prph(il, reg, ((_il_rd_prph(il, reg) & mask) | bits));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
u32 val;
spin_lock_irqsave(&il->reg_lock, reg_flags);
- _il_grab_nic_access(il);
- val = _il_rd_prph(il, reg);
- _il_wr_prph(il, reg, (val & ~mask));
- _il_release_nic_access(il);
+ if (likely(_il_grab_nic_access(il))) {
+ val = _il_rd_prph(il, reg);
+ _il_wr_prph(il, reg, (val & ~mask));
+ _il_release_nic_access(il);
+ }
spin_unlock_irqrestore(&il->reg_lock, reg_flags);
}
__le32 __unused; /* 3945 only */
} __packed;
-#define TFD_QUEUE_SIZE_MAX (256)
-#define TFD_QUEUE_SIZE_BC_DUP (64)
+#define TFD_QUEUE_SIZE_MAX 256
+#define TFD_QUEUE_SIZE_BC_DUP 64
#define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
-#define IL_TX_DMA_MASK DMA_BIT_MASK(36)
+#define IL_TX_DMA_MASK DMA_BIT_MASK(36)
#define IL_NUM_OF_TBS 20
static inline u8
#include "common.h"
+void
+il_clear_traffic_stats(struct il_priv *il)
+{
+ memset(&il->tx_stats, 0, sizeof(struct traffic_stats));
+ memset(&il->rx_stats, 0, sizeof(struct traffic_stats));
+}
+
+/*
+ * il_update_stats function record all the MGMT, CTRL and DATA pkt for
+ * both TX and Rx . Use debugfs to display the rx/rx_stats
+ */
+void
+il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
+{
+ struct traffic_stats *stats;
+
+ if (is_tx)
+ stats = &il->tx_stats;
+ else
+ stats = &il->rx_stats;
+
+ if (ieee80211_is_mgmt(fc)) {
+ switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+ case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
+ stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
+ stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
+ stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
+ stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
+ stats->mgmt[MANAGEMENT_PROBE_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
+ stats->mgmt[MANAGEMENT_PROBE_RESP]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_BEACON):
+ stats->mgmt[MANAGEMENT_BEACON]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ATIM):
+ stats->mgmt[MANAGEMENT_ATIM]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
+ stats->mgmt[MANAGEMENT_DISASSOC]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_AUTH):
+ stats->mgmt[MANAGEMENT_AUTH]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
+ stats->mgmt[MANAGEMENT_DEAUTH]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ACTION):
+ stats->mgmt[MANAGEMENT_ACTION]++;
+ break;
+ }
+ } else if (ieee80211_is_ctl(fc)) {
+ switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+ case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
+ stats->ctrl[CONTROL_BACK_REQ]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_BACK):
+ stats->ctrl[CONTROL_BACK]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
+ stats->ctrl[CONTROL_PSPOLL]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_RTS):
+ stats->ctrl[CONTROL_RTS]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CTS):
+ stats->ctrl[CONTROL_CTS]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_ACK):
+ stats->ctrl[CONTROL_ACK]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CFEND):
+ stats->ctrl[CONTROL_CFEND]++;
+ break;
+ case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
+ stats->ctrl[CONTROL_CFENDACK]++;
+ break;
+ }
+ } else {
+ /* data */
+ stats->data_cnt++;
+ stats->data_bytes += len;
+ }
+}
+EXPORT_SYMBOL(il_update_stats);
+
/* create and remove of files */
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
if (!debugfs_create_file(#name, mode, parent, il, \
.llseek = generic_file_llseek, \
};
+static const char *
+il_get_mgmt_string(int cmd)
+{
+ switch (cmd) {
+ IL_CMD(MANAGEMENT_ASSOC_REQ);
+ IL_CMD(MANAGEMENT_ASSOC_RESP);
+ IL_CMD(MANAGEMENT_REASSOC_REQ);
+ IL_CMD(MANAGEMENT_REASSOC_RESP);
+ IL_CMD(MANAGEMENT_PROBE_REQ);
+ IL_CMD(MANAGEMENT_PROBE_RESP);
+ IL_CMD(MANAGEMENT_BEACON);
+ IL_CMD(MANAGEMENT_ATIM);
+ IL_CMD(MANAGEMENT_DISASSOC);
+ IL_CMD(MANAGEMENT_AUTH);
+ IL_CMD(MANAGEMENT_DEAUTH);
+ IL_CMD(MANAGEMENT_ACTION);
+ default:
+ return "UNKNOWN";
+
+ }
+}
+
+static const char *
+il_get_ctrl_string(int cmd)
+{
+ switch (cmd) {
+ IL_CMD(CONTROL_BACK_REQ);
+ IL_CMD(CONTROL_BACK);
+ IL_CMD(CONTROL_PSPOLL);
+ IL_CMD(CONTROL_RTS);
+ IL_CMD(CONTROL_CTS);
+ IL_CMD(CONTROL_ACK);
+ IL_CMD(CONTROL_CFEND);
+ IL_CMD(CONTROL_CFENDACK);
+ default:
+ return "UNKNOWN";
+
+ }
+}
+
static ssize_t
il_dbgfs_tx_stats_read(struct file *file, char __user *user_buf, size_t count,
loff_t *ppos)
scnprintf(buf + pos, bufsz - pos, "S_INT_ENABLED:\t %d\n",
test_bit(S_INT_ENABLED, &il->status));
pos +=
- scnprintf(buf + pos, bufsz - pos, "S_RF_KILL_HW:\t %d\n",
- test_bit(S_RF_KILL_HW, &il->status));
+ scnprintf(buf + pos, bufsz - pos, "S_RFKILL:\t %d\n",
+ test_bit(S_RFKILL, &il->status));
pos +=
scnprintf(buf + pos, bufsz - pos, "S_CT_KILL:\t\t %d\n",
test_bit(S_CT_KILL, &il->status));
DEBUGFS_READ_FILE_OPS(qos);
DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40);
-static ssize_t
-il_dbgfs_traffic_log_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- int pos = 0, ofs = 0;
- int cnt = 0, entry;
- struct il_tx_queue *txq;
- struct il_queue *q;
- struct il_rx_queue *rxq = &il->rxq;
- char *buf;
- int bufsz =
- ((IL_TRAFFIC_ENTRIES * IL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
- (il->cfg->num_of_queues * 32 * 8) + 400;
- const u8 *ptr;
- ssize_t ret;
-
- if (!il->txq) {
- IL_ERR("txq not ready\n");
- return -EAGAIN;
- }
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate buffer\n");
- return -ENOMEM;
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Tx Queue\n");
- for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
- txq = &il->txq[cnt];
- q = &txq->q;
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "q[%d]: read_ptr: %u, write_ptr: %u\n", cnt,
- q->read_ptr, q->write_ptr);
- }
- if (il->tx_traffic && (il_debug_level & IL_DL_TX)) {
- ptr = il->tx_traffic;
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Tx Traffic idx: %u\n",
- il->tx_traffic_idx);
- for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) {
- for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16;
- entry++, ofs += 16) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "0x%.4x ",
- ofs);
- hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
- buf + pos, bufsz - pos, 0);
- pos += strlen(buf + pos);
- if (bufsz - pos > 0)
- buf[pos++] = '\n';
- }
- }
- }
-
- pos += scnprintf(buf + pos, bufsz - pos, "Rx Queue\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "read: %u, write: %u\n",
- rxq->read, rxq->write);
-
- if (il->rx_traffic && (il_debug_level & IL_DL_RX)) {
- ptr = il->rx_traffic;
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Rx Traffic idx: %u\n",
- il->rx_traffic_idx);
- for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) {
- for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16;
- entry++, ofs += 16) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "0x%.4x ",
- ofs);
- hex_dump_to_buffer(ptr + ofs, 16, 16, 2,
- buf + pos, bufsz - pos, 0);
- pos += strlen(buf + pos);
- if (bufsz - pos > 0)
- buf[pos++] = '\n';
- }
- }
- }
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_traffic_log_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int traffic_log;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &traffic_log) != 1)
- return -EFAULT;
- if (traffic_log == 0)
- il_reset_traffic_log(il);
-
- return count;
-}
-
static ssize_t
il_dbgfs_tx_queue_read(struct file *file, char __user *user_buf, size_t count,
loff_t *ppos)
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->ops->lib->debugfs_ops.rx_stats_read(file, user_buf, count, ppos);
+
+ return il->debugfs_ops->rx_stats_read(file, user_buf, count, ppos);
}
static ssize_t
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->ops->lib->debugfs_ops.tx_stats_read(file, user_buf, count, ppos);
+
+ return il->debugfs_ops->tx_stats_read(file, user_buf, count, ppos);
}
static ssize_t
size_t count, loff_t *ppos)
{
struct il_priv *il = file->private_data;
- return il->ops->lib->debugfs_ops.general_stats_read(file, user_buf, count, ppos);
+
+ return il->debugfs_ops->general_stats_read(file, user_buf, count, ppos);
}
static ssize_t
int pos = 0;
ssize_t ret = -EFAULT;
- if (il->ops->lib->dump_fh) {
- ret = pos = il->ops->lib->dump_fh(il, &buf, true);
+ if (il->ops->dump_fh) {
+ ret = pos = il->ops->dump_fh(il, &buf, true);
if (buf) {
ret =
simple_read_from_buffer(user_buf, count, ppos, buf,
DEBUGFS_READ_FILE_OPS(rx_stats);
DEBUGFS_READ_FILE_OPS(tx_stats);
-DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(rx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
config IWLWIFI
tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
- depends on PCI && MAC80211
+ depends on PCI && MAC80211 && HAS_IOMEM
select FW_LOADER
select NEW_LEDS
select LEDS_CLASS
support when it is loaded.
Say Y only if you want to experiment with P2P.
+
+config IWLWIFI_EXPERIMENTAL_MFP
+ bool "support MFP (802.11w) even if uCode doesn't advertise"
+ depends on IWLWIFI
+ help
+ This option enables experimental MFP (802.11W) support
+ even if the microcode doesn't advertise it.
+
+ Say Y only if you want to experiment with MFP.
# WIFI
obj-$(CONFIG_IWLWIFI) += iwlwifi.o
iwlwifi-objs := iwl-agn.o iwl-agn-rs.o iwl-mac80211.o
-iwlwifi-objs += iwl-ucode.o iwl-agn-tx.o
+iwlwifi-objs += iwl-ucode.o iwl-agn-tx.o iwl-debug.o
iwlwifi-objs += iwl-agn-lib.o iwl-agn-calib.o iwl-io.o
iwlwifi-objs += iwl-agn-tt.o iwl-agn-sta.o iwl-agn-rx.o
iwlwifi-objs += iwl-1000.o
iwlwifi-objs += iwl-2000.o
iwlwifi-objs += iwl-pci.o
-iwlwifi-objs += iwl-trans.o
+iwlwifi-objs += iwl-drv.o
+iwlwifi-objs += iwl-notif-wait.o
iwlwifi-objs += iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
#include "iwl-agn-hw.h"
#include "iwl-shared.h"
#include "iwl-cfg.h"
+#include "iwl-prph.h"
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 6
~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK);
}
-static struct iwl_sensitivity_ranges iwl1000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl1000_sensitivity = {
.min_nrg_cck = 95,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 120,
.nrg_th_cca = 62,
};
-static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl1000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl1000_sensitivity;
-
- return 0;
}
static struct iwl_lib_ops iwl1000_lib = {
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl1000_base_params = {
+static const struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.max_event_log_size = 128,
.wd_disable = true,
};
-static struct iwl_ht_params iwl1000_ht_params = {
+
+static const struct iwl_ht_params iwl1000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.smps_mode = IEEE80211_SMPS_DYNAMIC,
.ucode_api_max = IWL1000_UCODE_API_MAX, \
.ucode_api_ok = IWL1000_UCODE_API_OK, \
.ucode_api_min = IWL1000_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.lib = &iwl1000_lib, \
.base_params = &iwl1000_base_params, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl1000_bgn_cfg = {
+const struct iwl_cfg iwl1000_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
IWL_DEVICE_1000,
.ht_params = &iwl1000_ht_params,
};
-struct iwl_cfg iwl1000_bg_cfg = {
+const struct iwl_cfg iwl1000_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
IWL_DEVICE_1000,
};
.ucode_api_max = IWL100_UCODE_API_MAX, \
.ucode_api_ok = IWL100_UCODE_API_OK, \
.ucode_api_min = IWL100_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.lib = &iwl1000_lib, \
.led_mode = IWL_LED_RF_STATE, \
.rx_with_siso_diversity = true
-struct iwl_cfg iwl100_bgn_cfg = {
+const struct iwl_cfg iwl100_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
IWL_DEVICE_100,
.ht_params = &iwl1000_ht_params,
};
-struct iwl_cfg iwl100_bg_cfg = {
+const struct iwl_cfg iwl100_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 100 BG",
IWL_DEVICE_100,
};
CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
}
-static struct iwl_sensitivity_ranges iwl2000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl2000_sensitivity = {
.min_nrg_cck = 97,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 80,
.auto_corr_min_ofdm_mrc = 128,
.auto_corr_min_ofdm_x1 = 105,
.nrg_th_cca = 62,
};
-static int iwl2000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl2000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl2000_sensitivity;
-
- return 0;
}
static struct iwl_lib_ops iwl2000_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
static struct iwl_lib_ops iwl2030_lib = {
.set_hw_params = iwl2000_hw_set_hw_params,
- .bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
- .bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
- .cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
.nic_config = iwl2000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl2000_base_params = {
+static const struct iwl_base_params iwl2000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
};
-static struct iwl_base_params iwl2030_base_params = {
+static const struct iwl_base_params iwl2030_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.hd_v2 = true,
};
-static struct iwl_ht_params iwl2000_ht_params = {
+static const struct iwl_ht_params iwl2000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
-static struct iwl_bt_params iwl2030_bt_params = {
+static const struct iwl_bt_params iwl2030_bt_params = {
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.advanced_bt_coexist = true,
.agg_time_limit = BT_AGG_THRESHOLD_DEF,
.ucode_api_max = IWL2000_UCODE_API_MAX, \
.ucode_api_ok = IWL2000_UCODE_API_OK, \
.ucode_api_min = IWL2000_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2000_lib, \
.led_mode = IWL_LED_RF_STATE, \
.iq_invert = true \
-struct iwl_cfg iwl2000_2bgn_cfg = {
+const struct iwl_cfg iwl2000_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
IWL_DEVICE_2000,
.ht_params = &iwl2000_ht_params,
};
-struct iwl_cfg iwl2000_2bgn_d_cfg = {
+const struct iwl_cfg iwl2000_2bgn_d_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
IWL_DEVICE_2000,
.ht_params = &iwl2000_ht_params,
.ucode_api_max = IWL2030_UCODE_API_MAX, \
.ucode_api_ok = IWL2030_UCODE_API_OK, \
.ucode_api_min = IWL2030_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2030_lib, \
.adv_pm = true, \
.iq_invert = true \
-struct iwl_cfg iwl2030_2bgn_cfg = {
+const struct iwl_cfg iwl2030_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
IWL_DEVICE_2030,
.ht_params = &iwl2000_ht_params,
.ucode_api_max = IWL105_UCODE_API_MAX, \
.ucode_api_ok = IWL105_UCODE_API_OK, \
.ucode_api_min = IWL105_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2000_lib, \
.rx_with_siso_diversity = true, \
.iq_invert = true \
-struct iwl_cfg iwl105_bgn_cfg = {
+const struct iwl_cfg iwl105_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
IWL_DEVICE_105,
.ht_params = &iwl2000_ht_params,
};
-struct iwl_cfg iwl105_bgn_d_cfg = {
+const struct iwl_cfg iwl105_bgn_d_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
IWL_DEVICE_105,
.ht_params = &iwl2000_ht_params,
.ucode_api_max = IWL135_UCODE_API_MAX, \
.ucode_api_ok = IWL135_UCODE_API_OK, \
.ucode_api_min = IWL135_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.lib = &iwl2030_lib, \
.rx_with_siso_diversity = true, \
.iq_invert = true \
-struct iwl_cfg iwl135_bgn_cfg = {
+const struct iwl_cfg iwl135_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
IWL_DEVICE_135,
.ht_params = &iwl2000_ht_params,
#include "iwl-trans.h"
#include "iwl-shared.h"
#include "iwl-cfg.h"
+#include "iwl-prph.h"
/* Highest firmware API version supported */
#define IWL5000_UCODE_API_MAX 5
/* NIC configuration for 5000 series */
static void iwl5000_nic_config(struct iwl_priv *priv)
{
- unsigned long flags;
-
iwl_rf_config(priv);
- spin_lock_irqsave(&priv->shrd->lock, flags);
-
/* W/A : NIC is stuck in a reset state after Early PCIe power off
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
iwl_set_bits_mask_prph(trans(priv), APMG_PS_CTRL_REG,
APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS,
~APMG_PS_CTRL_EARLY_PWR_OFF_RESET_DIS);
-
-
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
}
-static struct iwl_sensitivity_ranges iwl5000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl5000_sensitivity = {
.min_nrg_cck = 100,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 105,
static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
.min_nrg_cck = 95,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 90,
.auto_corr_min_ofdm_mrc = 170,
.auto_corr_min_ofdm_x1 = 105,
hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY;
}
-static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl5000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
- hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
+ hw_params(priv).rx_chains_num =
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl5000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl5000_sensitivity;
-
- return 0;
}
-static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl5150_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- hw_params(priv).max_data_size = IWLAGN_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWLAGN_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
- hw_params(priv).rx_chains_num = num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
+ hw_params(priv).rx_chains_num =
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl5150_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl5150_sensitivity;
-
- return 0;
}
static void iwl5150_temperature(struct iwl_priv *priv)
return -EFAULT;
}
- return iwl_trans_send_cmd(trans(priv), &hcmd);
+ return iwl_dvm_send_cmd(priv, &hcmd);
}
static struct iwl_lib_ops iwl5000_lib = {
.temperature = iwl5150_temperature,
};
-static struct iwl_base_params iwl5000_base_params = {
+static const struct iwl_base_params iwl5000_base_params = {
.eeprom_size = IWLAGN_EEPROM_IMG_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.no_idle_support = true,
.wd_disable = true,
};
-static struct iwl_ht_params iwl5000_ht_params = {
+
+static const struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
};
.fw_name_pre = IWL5000_FW_PRE, \
.ucode_api_max = IWL5000_UCODE_API_MAX, \
.ucode_api_min = IWL5000_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_5000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, \
.lib = &iwl5000_lib, \
.base_params = &iwl5000_base_params, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl5300_agn_cfg = {
+const struct iwl_cfg iwl5300_agn_cfg = {
.name = "Intel(R) Ultimate N WiFi Link 5300 AGN",
IWL_DEVICE_5000,
/* at least EEPROM 0x11A has wrong info */
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5100_bgn_cfg = {
+const struct iwl_cfg iwl5100_bgn_cfg = {
.name = "Intel(R) WiFi Link 5100 BGN",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5100_abg_cfg = {
+const struct iwl_cfg iwl5100_abg_cfg = {
.name = "Intel(R) WiFi Link 5100 ABG",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
.valid_rx_ant = ANT_AB, /* .cfg overwrite */
};
-struct iwl_cfg iwl5100_agn_cfg = {
+const struct iwl_cfg iwl5100_agn_cfg = {
.name = "Intel(R) WiFi Link 5100 AGN",
IWL_DEVICE_5000,
.valid_tx_ant = ANT_B, /* .cfg overwrite */
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5350_agn_cfg = {
+const struct iwl_cfg iwl5350_agn_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5350 AGN",
.fw_name_pre = IWL5000_FW_PRE,
.ucode_api_max = IWL5000_UCODE_API_MAX,
.ucode_api_min = IWL5000_UCODE_API_MIN,
+ .max_inst_size = IWLAGN_RTC_INST_SIZE,
+ .max_data_size = IWLAGN_RTC_DATA_SIZE,
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.lib = &iwl5000_lib,
.fw_name_pre = IWL5150_FW_PRE, \
.ucode_api_max = IWL5150_UCODE_API_MAX, \
.ucode_api_min = IWL5150_UCODE_API_MIN, \
+ .max_inst_size = IWLAGN_RTC_INST_SIZE, \
+ .max_data_size = IWLAGN_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_5050_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, \
.lib = &iwl5150_lib, \
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl5150_agn_cfg = {
+const struct iwl_cfg iwl5150_agn_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5150 AGN",
IWL_DEVICE_5150,
.ht_params = &iwl5000_ht_params,
};
-struct iwl_cfg iwl5150_abg_cfg = {
+const struct iwl_cfg iwl5150_abg_cfg = {
.name = "Intel(R) WiMAX/WiFi Link 5150 ABG",
IWL_DEVICE_5150,
};
CSR_GP_DRIVER_REG_BIT_6050_1x2);
}
+static void iwl6000i_additional_nic_config(struct iwl_priv *priv)
+{
+ /* 2x2 IPA phy type */
+ iwl_write32(trans(priv), CSR_GP_DRIVER_REG,
+ CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
+}
+
/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
- /* no locking required for register write */
- if (cfg(priv)->pa_type == IWL_PA_INTERNAL) {
- /* 2x2 IPA phy type */
- iwl_write32(trans(priv), CSR_GP_DRIVER_REG,
- CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
- }
/* do additional nic configuration if needed */
if (cfg(priv)->additional_nic_config)
- cfg(priv)->additional_nic_config(priv);
+ cfg(priv)->additional_nic_config(priv);
}
-static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
+static const struct iwl_sensitivity_ranges iwl6000_sensitivity = {
.min_nrg_cck = 110,
- .max_nrg_cck = 0, /* not used, set to 0 */
.auto_corr_min_ofdm = 80,
.auto_corr_min_ofdm_mrc = 128,
.auto_corr_min_ofdm_x1 = 105,
.nrg_th_cca = 62,
};
-static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
+static void iwl6000_hw_set_hw_params(struct iwl_priv *priv)
{
- if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES &&
- iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES)
- cfg(priv)->base_params->num_of_queues =
- iwlagn_mod_params.num_of_queues;
-
- hw_params(priv).max_txq_num = cfg(priv)->base_params->num_of_queues;
- hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE;
- hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE;
-
hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
- hw_params(priv).tx_chains_num = num_of_ant(cfg(priv)->valid_tx_ant);
+ hw_params(priv).tx_chains_num =
+ num_of_ant(hw_params(priv).valid_tx_ant);
if (cfg(priv)->rx_with_siso_diversity)
hw_params(priv).rx_chains_num = 1;
else
hw_params(priv).rx_chains_num =
- num_of_ant(cfg(priv)->valid_rx_ant);
- hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
- hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+ num_of_ant(hw_params(priv).valid_rx_ant);
iwl6000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
hw_params(priv).sens = &iwl6000_sensitivity;
- return 0;
}
static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
return -EFAULT;
}
- return iwl_trans_send_cmd(trans(priv), &hcmd);
+ return iwl_dvm_send_cmd(priv, &hcmd);
}
static struct iwl_lib_ops iwl6000_lib = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
static struct iwl_lib_ops iwl6030_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
- .bt_rx_handler_setup = iwlagn_bt_rx_handler_setup,
- .bt_setup_deferred_work = iwlagn_bt_setup_deferred_work,
- .cancel_deferred_work = iwlagn_bt_cancel_deferred_work,
.set_channel_switch = iwl6000_hw_channel_switch,
.nic_config = iwl6000_nic_config,
.eeprom_ops = {
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
- .update_enhanced_txpower = iwl_eeprom_enhanced_txpower,
+ .enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
-static struct iwl_base_params iwl6000_base_params = {
+static const struct iwl_base_params iwl6000_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.shadow_reg_enable = true,
};
-static struct iwl_base_params iwl6050_base_params = {
+static const struct iwl_base_params iwl6050_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.max_event_log_size = 1024,
.shadow_reg_enable = true,
};
-static struct iwl_base_params iwl6000_g2_base_params = {
+
+static const struct iwl_base_params iwl6000_g2_base_params = {
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.num_of_queues = IWLAGN_NUM_QUEUES,
.num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES,
.shadow_reg_enable = true,
};
-static struct iwl_ht_params iwl6000_ht_params = {
+static const struct iwl_ht_params iwl6000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
};
-static struct iwl_bt_params iwl6000_bt_params = {
+static const struct iwl_bt_params iwl6000_bt_params = {
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.advanced_bt_coexist = true,
.agg_time_limit = BT_AGG_THRESHOLD_DEF,
.ucode_api_max = IWL6000G2_UCODE_API_MAX, \
.ucode_api_ok = IWL6000G2_UCODE_API_OK, \
.ucode_api_min = IWL6000G2_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_6005_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6005_TX_POWER_VERSION, \
.lib = &iwl6000_lib, \
.need_temp_offset_calib = true, \
.led_mode = IWL_LED_RF_STATE
-struct iwl_cfg iwl6005_2agn_cfg = {
+const struct iwl_cfg iwl6005_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6005_2abg_cfg = {
+const struct iwl_cfg iwl6005_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 ABG",
IWL_DEVICE_6005,
};
-struct iwl_cfg iwl6005_2bg_cfg = {
+const struct iwl_cfg iwl6005_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205 BG",
IWL_DEVICE_6005,
};
-struct iwl_cfg iwl6005_2agn_sff_cfg = {
+const struct iwl_cfg iwl6005_2agn_sff_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205S AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6005_2agn_d_cfg = {
+const struct iwl_cfg iwl6005_2agn_d_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6205D AGN",
IWL_DEVICE_6005,
.ht_params = &iwl6000_ht_params,
};
+const struct iwl_cfg iwl6005_2agn_mow1_cfg = {
+ .name = "Intel(R) Centrino(R) Advanced-N 6206 AGN",
+ IWL_DEVICE_6005,
+ .ht_params = &iwl6000_ht_params,
+};
+
+const struct iwl_cfg iwl6005_2agn_mow2_cfg = {
+ .name = "Intel(R) Centrino(R) Advanced-N 6207 AGN",
+ IWL_DEVICE_6005,
+ .ht_params = &iwl6000_ht_params,
+};
+
#define IWL_DEVICE_6030 \
.fw_name_pre = IWL6030_FW_PRE, \
.ucode_api_max = IWL6000G2_UCODE_API_MAX, \
.ucode_api_ok = IWL6000G2_UCODE_API_OK, \
.ucode_api_min = IWL6000G2_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.eeprom_ver = EEPROM_6030_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6030_TX_POWER_VERSION, \
.lib = &iwl6030_lib, \
.led_mode = IWL_LED_RF_STATE, \
.adv_pm = true \
-struct iwl_cfg iwl6030_2agn_cfg = {
+const struct iwl_cfg iwl6030_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 AGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6030_2abg_cfg = {
+const struct iwl_cfg iwl6030_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 ABG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl6030_2bgn_cfg = {
+const struct iwl_cfg iwl6030_2bgn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6030_2bg_cfg = {
+const struct iwl_cfg iwl6030_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6230 BG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl6035_2agn_cfg = {
+const struct iwl_cfg iwl6035_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl1030_bgn_cfg = {
+const struct iwl_cfg iwl1030_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1030 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl1030_bg_cfg = {
+const struct iwl_cfg iwl1030_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 1030 BG",
IWL_DEVICE_6030,
};
-struct iwl_cfg iwl130_bgn_cfg = {
+const struct iwl_cfg iwl130_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 130 BGN",
IWL_DEVICE_6030,
.ht_params = &iwl6000_ht_params,
.rx_with_siso_diversity = true,
};
-struct iwl_cfg iwl130_bg_cfg = {
+const struct iwl_cfg iwl130_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N 130 BG",
IWL_DEVICE_6030,
.rx_with_siso_diversity = true,
.ucode_api_max = IWL6000_UCODE_API_MAX, \
.ucode_api_ok = IWL6000_UCODE_API_OK, \
.ucode_api_min = IWL6000_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.valid_tx_ant = ANT_BC, /* .cfg overwrite */ \
.valid_rx_ant = ANT_BC, /* .cfg overwrite */ \
.eeprom_ver = EEPROM_6000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION, \
.lib = &iwl6000_lib, \
+ .additional_nic_config = iwl6000i_additional_nic_config,\
.base_params = &iwl6000_base_params, \
- .pa_type = IWL_PA_INTERNAL, \
.led_mode = IWL_LED_BLINK
-struct iwl_cfg iwl6000i_2agn_cfg = {
+const struct iwl_cfg iwl6000i_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 AGN",
IWL_DEVICE_6000i,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6000i_2abg_cfg = {
+const struct iwl_cfg iwl6000i_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 ABG",
IWL_DEVICE_6000i,
};
-struct iwl_cfg iwl6000i_2bg_cfg = {
+const struct iwl_cfg iwl6000i_2bg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6200 BG",
IWL_DEVICE_6000i,
};
.fw_name_pre = IWL6050_FW_PRE, \
.ucode_api_max = IWL6050_UCODE_API_MAX, \
.ucode_api_min = IWL6050_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.valid_tx_ant = ANT_AB, /* .cfg overwrite */ \
.valid_rx_ant = ANT_AB, /* .cfg overwrite */ \
.lib = &iwl6000_lib, \
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl6050_2agn_cfg = {
+const struct iwl_cfg iwl6050_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 AGN",
IWL_DEVICE_6050,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6050_2abg_cfg = {
+const struct iwl_cfg iwl6050_2abg_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N + WiMAX 6250 ABG",
IWL_DEVICE_6050,
};
.fw_name_pre = IWL6050_FW_PRE, \
.ucode_api_max = IWL6050_UCODE_API_MAX, \
.ucode_api_min = IWL6050_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
.lib = &iwl6000_lib, \
.additional_nic_config = iwl6150_additional_nic_config, \
.eeprom_ver = EEPROM_6150_EEPROM_VERSION, \
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
-struct iwl_cfg iwl6150_bgn_cfg = {
+const struct iwl_cfg iwl6150_bgn_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BGN",
IWL_DEVICE_6150,
.ht_params = &iwl6000_ht_params,
};
-struct iwl_cfg iwl6150_bg_cfg = {
+const struct iwl_cfg iwl6150_bg_cfg = {
.name = "Intel(R) Centrino(R) Wireless-N + WiMAX 6150 BG",
IWL_DEVICE_6150,
};
-struct iwl_cfg iwl6000_3agn_cfg = {
+const struct iwl_cfg iwl6000_3agn_cfg = {
.name = "Intel(R) Centrino(R) Ultimate-N 6300 AGN",
.fw_name_pre = IWL6000_FW_PRE,
.ucode_api_max = IWL6000_UCODE_API_MAX,
.ucode_api_ok = IWL6000_UCODE_API_OK,
.ucode_api_min = IWL6000_UCODE_API_MIN,
+ .max_inst_size = IWL60_RTC_INST_SIZE,
+ .max_data_size = IWL60_RTC_DATA_SIZE,
.eeprom_ver = EEPROM_6000_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_6000_TX_POWER_VERSION,
.lib = &iwl6000_lib,
* INIT calibrations framework
*****************************************************************************/
+/* Opaque calibration results */
+struct iwl_calib_result {
+ struct list_head list;
+ size_t cmd_len;
+ struct iwl_calib_hdr hdr;
+ /* data follows */
+};
+
struct statistics_general_data {
u32 beacon_silence_rssi_a;
u32 beacon_silence_rssi_b;
u32 beacon_energy_c;
};
-int iwl_send_calib_results(struct iwl_trans *trans)
+int iwl_send_calib_results(struct iwl_priv *priv)
{
struct iwl_host_cmd hcmd = {
.id = REPLY_PHY_CALIBRATION_CMD,
};
struct iwl_calib_result *res;
- list_for_each_entry(res, &trans->calib_results, list) {
+ list_for_each_entry(res, &priv->calib_results, list) {
int ret;
hcmd.len[0] = res->cmd_len;
hcmd.data[0] = &res->hdr;
hcmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
- ret = iwl_trans_send_cmd(trans, &hcmd);
+ ret = iwl_dvm_send_cmd(priv, &hcmd);
if (ret) {
- IWL_ERR(trans, "Error %d on calib cmd %d\n",
+ IWL_ERR(priv, "Error %d on calib cmd %d\n",
ret, res->hdr.op_code);
return ret;
}
return 0;
}
-int iwl_calib_set(struct iwl_trans *trans,
+int iwl_calib_set(struct iwl_priv *priv,
const struct iwl_calib_hdr *cmd, int len)
{
struct iwl_calib_result *res, *tmp;
memcpy(&res->hdr, cmd, len);
res->cmd_len = len;
- list_for_each_entry(tmp, &trans->calib_results, list) {
+ list_for_each_entry(tmp, &priv->calib_results, list) {
if (tmp->hdr.op_code == res->hdr.op_code) {
list_replace(&tmp->list, &res->list);
kfree(tmp);
}
/* wasn't in list already */
- list_add_tail(&res->list, &trans->calib_results);
+ list_add_tail(&res->list, &priv->calib_results);
return 0;
}
-void iwl_calib_free_results(struct iwl_trans *trans)
+void iwl_calib_free_results(struct iwl_priv *priv)
{
struct iwl_calib_result *res, *tmp;
- list_for_each_entry_safe(res, tmp, &trans->calib_results, list) {
+ list_for_each_entry_safe(res, tmp, &priv->calib_results, list) {
list_del(&res->list);
kfree(res);
}
memcpy(&(priv->sensitivity_tbl[0]), &(cmd.table[0]),
sizeof(u16)*HD_TABLE_SIZE);
- return iwl_trans_send_cmd(trans(priv), &cmd_out);
+ return iwl_dvm_send_cmd(priv, &cmd_out);
}
/* Prepare a SENSITIVITY_CMD, send to uCode if values have changed */
&(cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX]),
sizeof(u16)*ENHANCE_HD_TABLE_ENTRIES);
- return iwl_trans_send_cmd(trans(priv), &cmd_out);
+ return iwl_dvm_send_cmd(priv, &cmd_out);
}
void iwl_init_sensitivity(struct iwl_priv *priv)
data->last_bad_plcp_cnt_cck = 0;
data->last_fa_cnt_cck = 0;
- if (priv->enhance_sensitivity_table)
+ if (priv->fw->enhance_sensitivity_table)
ret |= iwl_enhance_sensitivity_write(priv);
else
ret |= iwl_sensitivity_write(priv);
struct iwl_sensitivity_data *data = NULL;
struct statistics_rx_non_phy *rx_info;
struct statistics_rx_phy *ofdm, *cck;
- unsigned long flags;
struct statistics_general_data statis;
if (priv->disable_sens_cal)
return;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ spin_lock_bh(&priv->statistics.lock);
rx_info = &priv->statistics.rx_non_phy;
ofdm = &priv->statistics.rx_ofdm;
cck = &priv->statistics.rx_cck;
if (rx_info->interference_data_flag != INTERFERENCE_DATA_AVAILABLE) {
IWL_DEBUG_CALIB(priv, "<< invalid data.\n");
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
statis.beacon_energy_c =
le32_to_cpu(rx_info->beacon_energy_c);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
IWL_DEBUG_CALIB(priv, "rx_enable_time = %u usecs\n", rx_enable_time);
iwl_sens_auto_corr_ofdm(priv, norm_fa_ofdm, rx_enable_time);
iwl_sens_energy_cck(priv, norm_fa_cck, rx_enable_time, &statis);
- if (priv->enhance_sensitivity_table)
+ if (priv->fw->enhance_sensitivity_table)
iwl_enhance_sensitivity_write(priv);
else
iwl_sensitivity_write(priv);
* connect the first valid tx chain
*/
first_chain =
- find_first_chain(cfg(priv)->valid_tx_ant);
+ find_first_chain(hw_params(priv).valid_tx_ant);
data->disconn_array[first_chain] = 0;
active_chains |= BIT(first_chain);
IWL_DEBUG_CALIB(priv,
}
static void iwlagn_gain_computation(struct iwl_priv *priv,
- u32 average_noise[NUM_RX_CHAINS],
- u16 min_average_noise_antenna_i,
- u32 min_average_noise,
- u8 default_chain)
+ u32 average_noise[NUM_RX_CHAINS],
+ u8 default_chain)
{
int i;
s32 delta_g;
priv->phy_calib_chain_noise_gain_cmd);
cmd.delta_gain_1 = data->delta_gain_code[1];
cmd.delta_gain_2 = data->delta_gain_code[2];
- iwl_trans_send_cmd_pdu(trans(priv), REPLY_PHY_CALIBRATION_CMD,
+ iwl_dvm_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
CMD_ASYNC, sizeof(cmd), &cmd);
data->radio_write = 1;
u16 stat_chnum = INITIALIZATION_VALUE;
u8 rxon_band24;
u8 stat_band24;
- unsigned long flags;
struct statistics_rx_non_phy *rx_info;
/*
return;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ spin_lock_bh(&priv->statistics.lock);
rx_info = &priv->statistics.rx_non_phy;
if (rx_info->interference_data_flag != INTERFERENCE_DATA_AVAILABLE) {
IWL_DEBUG_CALIB(priv, " << Interference data unavailable\n");
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
if ((rxon_chnum != stat_chnum) || (rxon_band24 != stat_band24)) {
IWL_DEBUG_CALIB(priv, "Stats not from chan=%d, band24=%d\n",
rxon_chnum, rxon_band24);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
return;
}
chain_sig_b = le32_to_cpu(rx_info->beacon_rssi_b) & IN_BAND_FILTER;
chain_sig_c = le32_to_cpu(rx_info->beacon_rssi_c) & IN_BAND_FILTER;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_bh(&priv->statistics.lock);
data->beacon_count++;
min_average_noise, min_average_noise_antenna_i);
iwlagn_gain_computation(priv, average_noise,
- min_average_noise_antenna_i, min_average_noise,
- find_first_chain(cfg(priv)->valid_rx_ant));
+ find_first_chain(hw_params(priv).valid_rx_ant));
/* Some power changes may have been made during the calibration.
* Update and commit the RXON
#include <linux/init.h>
#include <linux/sched.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
struct iwlagn_tx_power_dbm_cmd tx_power_cmd;
u8 tx_ant_cfg_cmd;
- if (WARN_ONCE(test_bit(STATUS_SCAN_HW, &priv->shrd->status),
+ if (WARN_ONCE(test_bit(STATUS_SCAN_HW, &priv->status),
"TX Power requested while scanning!\n"))
return -EAGAIN;
tx_power_cmd.flags = IWLAGN_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWLAGN_TX_POWER_AUTO;
- if (IWL_UCODE_API(priv->ucode_ver) == 1)
+ if (IWL_UCODE_API(priv->fw->ucode_ver) == 1)
tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD_V1;
else
tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD;
- return iwl_trans_send_cmd_pdu(trans(priv), tx_ant_cfg_cmd, CMD_SYNC,
+ return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, CMD_SYNC,
sizeof(tx_power_cmd), &tx_power_cmd);
}
void iwlagn_temperature(struct iwl_priv *priv)
{
+ lockdep_assert_held(&priv->statistics.lock);
+
/* store temperature from correct statistics (in Celsius) */
priv->temperature = le32_to_cpu(priv->statistics.common.temperature);
iwl_tt_handler(priv);
IWL_PAN_SCD_BK_MSK | IWL_PAN_SCD_MGMT_MSK |
IWL_PAN_SCD_MULTICAST_MSK;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
flush_cmd.fifo_control |= IWL_AGG_TX_QUEUE_MSK;
IWL_DEBUG_INFO(priv, "fifo queue control: 0X%x\n",
flush_cmd.fifo_control);
flush_cmd.flush_control = cpu_to_le16(flush_control);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv, u16 flush_control)
{
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ieee80211_stop_queues(priv->hw);
if (iwlagn_txfifo_flush(priv, IWL_DROP_ALL)) {
IWL_ERR(priv, "flush request fail\n");
iwl_trans_wait_tx_queue_empty(trans(priv));
done:
ieee80211_wake_queues(priv->hw);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*
if (cfg(priv)->bt_params->bt_session_2) {
memcpy(&bt_cmd_2000.basic, &basic,
sizeof(basic));
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(bt_cmd_2000), &bt_cmd_2000);
} else {
memcpy(&bt_cmd_6000.basic, &basic,
sizeof(basic));
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(bt_cmd_6000), &bt_cmd_6000);
}
if (ret)
struct iwl_rxon_context *ctx, *found_ctx = NULL;
bool found_ap = false;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Check whether AP or GO mode is active. */
if (rssi_ena) {
break;
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/*
* We can not send command to firmware while scanning. When the scan
* STATUS_SCANNING to avoid race when queue_work two times from
* different notifications, but quit and not perform any work at all.
*/
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status))
+ if (test_bit(STATUS_SCAN_HW, &priv->status))
goto out;
iwl_update_chain_flags(priv);
*/
iwlagn_bt_coex_rssi_monitor(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*
priv->kill_cts_mask = bt_kill_cts_msg[kill_msk];
/* schedule to send runtime bt_config */
- queue_work(priv->shrd->workqueue, &priv->bt_runtime_config);
+ queue_work(priv->workqueue, &priv->bt_runtime_config);
}
}
int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
- unsigned long flags;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_bt_coex_profile_notif *coex = &pkt->u.bt_coex_profile_notif;
+ struct iwl_bt_coex_profile_notif *coex = (void *)pkt->data;
struct iwl_bt_uart_msg *uart_msg = &coex->last_bt_uart_msg;
if (priv->bt_enable_flag == IWLAGN_BT_FLAG_COEX_MODE_DISABLED) {
IWL_BT_COEX_TRAFFIC_LOAD_NONE;
}
priv->bt_status = coex->bt_status;
- queue_work(priv->shrd->workqueue,
+ queue_work(priv->workqueue,
&priv->bt_traffic_change_work);
}
}
/* FIXME: based on notification, adjust the prio_boost */
- spin_lock_irqsave(&priv->shrd->lock, flags);
priv->bt_ci_compliance = coex->bt_ci_compliance;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
return 0;
}
struct ieee80211_key_conf *key,
void *_data)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct wowlan_key_data *data = _data;
struct iwl_rxon_context *ctx = data->ctx;
struct aes_sc *aes_sc, *aes_tx_sc = NULL;
u16 p1k[IWLAGN_P1K_SIZE];
int ret, i;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if ((key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
key->cipher == WLAN_CIPHER_SUITE_WEP104) &&
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
int iwlagn_send_patterns(struct iwl_priv *priv,
}
cmd.data[0] = pattern_cmd;
- err = iwl_trans_send_cmd(trans(priv), &cmd);
+ err = iwl_dvm_send_cmd(priv, &cmd);
kfree(pattern_cmd);
return err;
}
-int iwlagn_suspend(struct iwl_priv *priv,
- struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
+int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
{
struct iwlagn_wowlan_wakeup_filter_cmd wakeup_filter_cmd;
struct iwl_rxon_cmd rxon;
iwl_trans_stop_device(trans(priv));
- priv->shrd->wowlan = true;
+ priv->wowlan = true;
- ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_WOWLAN);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (ret)
goto out;
* constraints. Since we're in the suspend path
* that isn't really a problem though.
*/
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
ieee80211_iter_keys(priv->hw, ctx->vif,
iwlagn_wowlan_program_keys,
&key_data);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (key_data.error) {
ret = -EIO;
goto out;
.flags = CMD_SYNC,
.data[0] = key_data.rsc_tsc,
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
- .len[0] = sizeof(key_data.rsc_tsc),
+ .len[0] = sizeof(*key_data.rsc_tsc),
};
- ret = iwl_trans_send_cmd(trans(priv), &rsc_tsc_cmd);
+ ret = iwl_dvm_send_cmd(priv, &rsc_tsc_cmd);
if (ret)
goto out;
}
if (key_data.use_tkip) {
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_WOWLAN_TKIP_PARAMS,
CMD_SYNC, sizeof(tkip_cmd),
&tkip_cmd);
kek_kck_cmd.kek_len = cpu_to_le16(NL80211_KEK_LEN);
kek_kck_cmd.replay_ctr = priv->replay_ctr;
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_WOWLAN_KEK_KCK_MATERIAL,
CMD_SYNC, sizeof(kek_kck_cmd),
&kek_kck_cmd);
}
}
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_D3_CONFIG, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, CMD_SYNC,
sizeof(d3_cfg_cmd), &d3_cfg_cmd);
if (ret)
goto out;
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_WOWLAN_WAKEUP_FILTER,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_WAKEUP_FILTER,
CMD_SYNC, sizeof(wakeup_filter_cmd),
&wakeup_filter_cmd);
if (ret)
return ret;
}
#endif
+
+int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
+{
+ if (iwl_is_rfkill(priv) || iwl_is_ctkill(priv)) {
+ IWL_WARN(priv, "Not sending command - %s KILL\n",
+ iwl_is_rfkill(priv) ? "RF" : "CT");
+ return -EIO;
+ }
+
+ /*
+ * Synchronous commands from this op-mode must hold
+ * the mutex, this ensures we don't try to send two
+ * (or more) synchronous commands at a time.
+ */
+ if (cmd->flags & CMD_SYNC)
+ lockdep_assert_held(&priv->mutex);
+
+ if (priv->ucode_owner == IWL_OWNERSHIP_TM &&
+ !(cmd->flags & CMD_ON_DEMAND)) {
+ IWL_DEBUG_HC(priv, "tm own the uCode, no regular hcmd send\n");
+ return -EIO;
+ }
+
+ return iwl_trans_send_cmd(trans(priv), cmd);
+}
+
+int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
+ u32 flags, u16 len, const void *data)
+{
+ struct iwl_host_cmd cmd = {
+ .id = id,
+ .len = { len, },
+ .data = { data, },
+ .flags = flags,
+ };
+
+ return iwl_dvm_send_cmd(priv, &cmd);
+}
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-agn.h"
+#include "iwl-op-mode.h"
#define RS_NAME "iwl-agn-rs"
{
struct iwl_scale_tbl_info *tbl;
bool full_concurrent = priv->bt_full_concurrent;
- unsigned long flags;
if (priv->bt_ant_couple_ok) {
/*
* Is there a need to switch between
* full concurrency and 3-wire?
*/
- spin_lock_irqsave(&priv->shrd->lock, flags);
if (priv->bt_ci_compliance && priv->bt_ant_couple_ok)
full_concurrent = true;
else
full_concurrent = false;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
}
if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
(priv->bt_full_concurrent != full_concurrent)) {
rs_fill_link_cmd(priv, lq_sta, tbl->current_rate);
iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false);
- queue_work(priv->shrd->workqueue, &priv->bt_full_concurrency);
+ queue_work(priv->workqueue, &priv->bt_full_concurrency);
}
}
struct iwl_lq_sta *lq_sta = priv_sta;
struct iwl_link_quality_cmd *table;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct iwl_priv *priv = (struct iwl_priv *)priv_r;
+ struct iwl_op_mode *op_mode = (struct iwl_op_mode *)priv_r;
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
enum mac80211_rate_control_flags mac_flags;
u32 tx_rate;
* which requires station table entry to exist).
*/
static void rs_initialize_lq(struct iwl_priv *priv,
- struct ieee80211_conf *conf,
struct ieee80211_sta *sta,
struct iwl_lq_sta *lq_sta)
{
struct sk_buff *skb = txrc->skb;
struct ieee80211_supported_band *sband = txrc->sband;
- struct iwl_priv *priv __maybe_unused = (struct iwl_priv *)priv_r;
+ struct iwl_op_mode *op_mode __maybe_unused =
+ (struct iwl_op_mode *)priv_r;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct iwl_lq_sta *lq_sta = priv_sta;
int rate_idx;
gfp_t gfp)
{
struct iwl_station_priv *sta_priv = (struct iwl_station_priv *) sta->drv_priv;
- struct iwl_priv *priv;
+ struct iwl_op_mode *op_mode __maybe_unused =
+ (struct iwl_op_mode *)priv_rate;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
- priv = (struct iwl_priv *)priv_rate;
IWL_DEBUG_RATE(priv, "create station rate scale window\n");
return &sta_priv->lq_sta;
lq_sta->dbg_fixed_rate = 0;
#endif
- rs_initialize_lq(priv, conf, sta, lq_sta);
+ rs_initialize_lq(priv, sta, lq_sta);
}
static void rs_fill_link_cmd(struct iwl_priv *priv,
static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta,
void *priv_sta)
{
- struct iwl_priv *priv __maybe_unused = priv_r;
+ struct iwl_op_mode *op_mode __maybe_unused = priv_r;
+ struct iwl_priv *priv __maybe_unused = IWL_OP_MODE_GET_DVM(op_mode);
IWL_DEBUG_RATE(priv, "enter\n");
IWL_DEBUG_RATE(priv, "leave\n");
******************************************************************************/
static int iwlagn_rx_reply_error(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_error_resp *err_resp = (void *)pkt->data;
IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
"seq 0x%04X ser 0x%08X\n",
- le32_to_cpu(pkt->u.err_resp.error_type),
- get_cmd_string(pkt->u.err_resp.cmd_id),
- pkt->u.err_resp.cmd_id,
- le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
- le32_to_cpu(pkt->u.err_resp.error_info));
+ le32_to_cpu(err_resp->error_type),
+ get_cmd_string(err_resp->cmd_id),
+ err_resp->cmd_id,
+ le16_to_cpu(err_resp->bad_cmd_seq_num),
+ le32_to_cpu(err_resp->error_info));
return 0;
}
-static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
+ struct iwl_csa_notification *csa = (void *)pkt->data;
/*
* MULTI-FIXME
* See iwlagn_mac_channel_switch.
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_rxon_cmd *rxon = (void *)&ctx->active;
- if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status))
+ if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
return 0;
if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) {
static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
+ struct iwl_spectrum_notification *report = (void *)pkt->data;
if (!report->state) {
IWL_DEBUG_11H(priv,
}
static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
+ struct iwl_sleep_notification *sleep = (void *)pkt->data;
IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
sleep->pm_sleep_mode, sleep->pm_wakeup_src);
#endif
}
static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
"notification for %s:\n", len,
get_cmd_string(pkt->hdr.cmd));
- iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, len);
+ iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len);
return 0;
}
static int iwlagn_rx_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwlagn_beacon_notif *beacon = (void *)pkt->u.raw;
+ struct iwlagn_beacon_notif *beacon = (void *)pkt->data;
#ifdef CONFIG_IWLWIFI_DEBUG
u16 status = le16_to_cpu(beacon->beacon_notify_hdr.status.status);
u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
if (priv->agg_tids_count)
return true;
+ lockdep_assert_held(&priv->statistics.lock);
+
old = &priv->statistics.tx;
actual_delta = le32_to_cpu(cur->actual_ack_cnt) -
unsigned int msecs)
{
int delta;
- int threshold = cfg(priv)->base_params->plcp_delta_threshold;
+ int threshold = priv->plcp_delta_threshold;
if (threshold == IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE) {
IWL_DEBUG_RADIO(priv, "plcp_err check disabled\n");
{
unsigned int msecs;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
msecs = jiffies_to_msecs(stamp - priv->rx_statistics_jiffies);
#endif
static int iwlagn_rx_statistics(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
unsigned long stamp = jiffies;
IWL_DEBUG_RX(priv, "Statistics notification received (%d bytes).\n",
len);
+ spin_lock(&priv->statistics.lock);
+
if (len == sizeof(struct iwl_bt_notif_statistics)) {
struct iwl_bt_notif_statistics *stats;
- stats = &pkt->u.stats_bt;
+ stats = (void *)&pkt->data;
flag = &stats->flag;
common = &stats->general.common;
rx_non_phy = &stats->rx.general.common;
#endif
} else if (len == sizeof(struct iwl_notif_statistics)) {
struct iwl_notif_statistics *stats;
- stats = &pkt->u.stats;
+ stats = (void *)&pkt->data;
flag = &stats->flag;
common = &stats->general.common;
rx_non_phy = &stats->rx.general;
WARN_ONCE(1, "len %d doesn't match BT (%zu) or normal (%zu)\n",
len, sizeof(struct iwl_bt_notif_statistics),
sizeof(struct iwl_notif_statistics));
+ spin_unlock(&priv->statistics.lock);
return 0;
}
priv->rx_statistics_jiffies = stamp;
- set_bit(STATUS_STATISTICS, &priv->shrd->status);
+ set_bit(STATUS_STATISTICS, &priv->status);
/* Reschedule the statistics timer to occur in
* reg_recalib_period seconds to ensure we get a
mod_timer(&priv->statistics_periodic, jiffies +
msecs_to_jiffies(reg_recalib_period * 1000));
- if (unlikely(!test_bit(STATUS_SCANNING, &priv->shrd->status)) &&
+ if (unlikely(!test_bit(STATUS_SCANNING, &priv->status)) &&
(pkt->hdr.cmd == STATISTICS_NOTIFICATION)) {
iwlagn_rx_calc_noise(priv);
- queue_work(priv->shrd->workqueue, &priv->run_time_calib_work);
+ queue_work(priv->workqueue, &priv->run_time_calib_work);
}
if (cfg(priv)->lib->temperature && change)
cfg(priv)->lib->temperature(priv);
+
+ spin_unlock(&priv->statistics.lock);
+
return 0;
}
static int iwlagn_rx_reply_statistics(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_notif_statistics *stats = (void *)pkt->data;
- if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) {
+ if (le32_to_cpu(stats->flag) & UCODE_STATISTICS_CLEAR_MSK) {
#ifdef CONFIG_IWLWIFI_DEBUGFS
memset(&priv->accum_stats, 0,
sizeof(priv->accum_stats));
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
- unsigned long status = priv->shrd->status;
+ struct iwl_card_state_notif *card_state_notif = (void *)pkt->data;
+ u32 flags = le32_to_cpu(card_state_notif->flags);
+ unsigned long status = priv->status;
IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s CT:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
iwl_tt_exit_ct_kill(priv);
if (flags & HW_CARD_DISABLED)
- set_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
else
- clear_bit(STATUS_RF_KILL_HW, &priv->shrd->status);
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
if (!(flags & RXON_CARD_DISABLED))
iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status)))
+ test_bit(STATUS_RF_KILL_HW, &priv->status)))
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
else
wake_up(&priv->shrd->wait_command_queue);
return 0;
}
static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_missed_beacon_notif *missed_beacon;
+ struct iwl_missed_beacon_notif *missed_beacon = (void *)pkt->data;
- missed_beacon = &pkt->u.missed_beacon;
if (le32_to_cpu(missed_beacon->consecutive_missed_beacons) >
priv->missed_beacon_threshold) {
IWL_DEBUG_CALIB(priv,
le32_to_cpu(missed_beacon->total_missed_becons),
le32_to_cpu(missed_beacon->num_recvd_beacons),
le32_to_cpu(missed_beacon->num_expected_beacons));
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status))
+ if (!test_bit(STATUS_SCANNING, &priv->status))
iwl_init_sensitivity(priv);
}
return 0;
/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
* This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
priv->last_phy_res_valid = true;
- memcpy(&priv->last_phy_res, pkt->u.raw,
+ memcpy(&priv->last_phy_res, pkt->data,
sizeof(struct iwl_rx_phy_res));
return 0;
}
struct ieee80211_hdr *hdr,
u16 len,
u32 ampdu_status,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct ieee80211_rx_status *stats)
{
struct sk_buff *skb;
__le16 fc = hdr->frame_control;
struct iwl_rxon_context *ctx;
+ struct page *p;
+ int offset;
/* We only process data packets if the interface is open */
if (unlikely(!priv->is_open)) {
return;
}
- skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
+ offset = (void *)hdr - rxb_addr(rxb);
+ p = rxb_steal_page(rxb);
+ skb_add_rx_frag(skb, 0, p, offset, len);
iwl_update_stats(priv, false, fc, len);
* sometimes even after already having transmitted frames for the
* association because the new RXON may reset the information.
*/
- if (unlikely(ieee80211_is_beacon(fc))) {
+ if (unlikely(ieee80211_is_beacon(fc) && priv->passive_no_rx)) {
for_each_context(priv, ctx) {
- if (!ctx->last_tx_rejected)
- continue;
if (compare_ether_addr(hdr->addr3,
ctx->active.bssid_addr))
continue;
- ctx->last_tx_rejected = false;
- iwl_trans_wake_any_queue(trans(priv), ctx->ctxid,
- "channel got active");
+ iwlagn_lift_passive_no_rx(priv);
}
}
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(priv->hw, skb);
- rxb->page = NULL;
}
static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct ieee80211_hdr *header;
* received.
*/
if (pkt->hdr.cmd == REPLY_RX) {
- phy_res = (struct iwl_rx_phy_res *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*phy_res)
+ phy_res = (struct iwl_rx_phy_res *)pkt->data;
+ header = (struct ieee80211_hdr *)(pkt->data + sizeof(*phy_res)
+ phy_res->cfg_phy_cnt);
len = le16_to_cpu(phy_res->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*phy_res) +
+ rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*phy_res) +
phy_res->cfg_phy_cnt + len);
ampdu_status = le32_to_cpu(rx_pkt_status);
} else {
return 0;
}
phy_res = &priv->last_phy_res;
- amsdu = (struct iwl_rx_mpdu_res_start *)pkt->u.raw;
- header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
+ amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data;
+ header = (struct ieee80211_hdr *)(pkt->data + sizeof(*amsdu));
len = le16_to_cpu(amsdu->byte_count);
- rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
+ rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*amsdu) + len);
ampdu_status = iwlagn_translate_rx_status(priv,
le32_to_cpu(rx_pkt_status));
}
}
static int iwlagn_rx_noa_notification(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_wipan_noa_data *new_data, *old_data;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_wipan_noa_notification *noa_notif = (void *)pkt->u.raw;
+ struct iwl_wipan_noa_notification *noa_notif = (void *)pkt->data;
/* no condition -- we're in softirq */
old_data = rcu_dereference_protected(priv->noa_data, true);
*/
void iwl_setup_rx_handlers(struct iwl_priv *priv)
{
- int (**handlers)(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+ int (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
handlers = priv->rx_handlers;
priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx;
/* set up notification wait support */
- spin_lock_init(&priv->shrd->notif_wait_lock);
- INIT_LIST_HEAD(&priv->shrd->notif_waits);
- init_waitqueue_head(&priv->shrd->notif_waitq);
+ iwl_notification_wait_init(&priv->notif_wait);
/* Set up BT Rx handlers */
- if (cfg(priv)->lib->bt_rx_handler_setup)
- cfg(priv)->lib->bt_rx_handler_setup(priv);
-
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_rx_handler_setup(priv);
}
-int iwl_rx_dispatch(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
- struct iwl_device_cmd *cmd)
+int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+ void (*pre_rx_handler)(struct iwl_priv *,
+ struct iwl_rx_cmd_buffer *);
int err = 0;
/*
* even if the RX handler consumes the RXB we have
* access to it in the notification wait entry.
*/
- if (!list_empty(&priv->shrd->notif_waits)) {
- struct iwl_notification_wait *w;
-
- spin_lock(&priv->shrd->notif_wait_lock);
- list_for_each_entry(w, &priv->shrd->notif_waits, list) {
- if (w->cmd != pkt->hdr.cmd)
- continue;
- IWL_DEBUG_RX(priv,
- "Notif: %s, 0x%02x - wake the callers up\n",
- get_cmd_string(pkt->hdr.cmd),
- pkt->hdr.cmd);
- w->triggered = true;
- if (w->fn)
- w->fn(trans(priv), pkt, w->fn_data);
- }
- spin_unlock(&priv->shrd->notif_wait_lock);
-
- wake_up_all(&priv->shrd->notif_waitq);
- }
-
- if (priv->pre_rx_handler &&
- priv->shrd->ucode_owner == IWL_OWNERSHIP_TM)
- priv->pre_rx_handler(priv, rxb);
- else {
+ iwl_notification_wait_notify(&priv->notif_wait, pkt);
+
+ /* RX data may be forwarded to userspace (using pre_rx_handler) in one
+ * of two cases: the first, that the user owns the uCode through
+ * testmode - in such case the pre_rx_handler is set and no further
+ * processing takes place. The other case is when the user want to
+ * monitor the rx w/o affecting the regular flow - the pre_rx_handler
+ * will be set but the ownership flag != IWL_OWNERSHIP_TM and the flow
+ * continues.
+ * We need to use ACCESS_ONCE to prevent a case where the handler
+ * changes between the check and the call.
+ */
+ pre_rx_handler = ACCESS_ONCE(priv->pre_rx_handler);
+ if (pre_rx_handler)
+ pre_rx_handler(priv, rxb);
+ if (priv->ucode_owner != IWL_OWNERSHIP_TM) {
/* Based on type of command response or notification,
* handle those that need handling via function in
* rx_handlers table. See iwl_setup_rx_handlers() */
int ret;
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd,
CMD_SYNC, sizeof(*send), send);
send->filter_flags = old_filter;
u8 old_dev_type = send->dev_type;
int ret;
- iwl_init_notification_wait(priv->shrd, &disable_wait,
- REPLY_WIPAN_DEACTIVATION_COMPLETE,
- NULL, NULL);
+ iwl_init_notification_wait(&priv->notif_wait, &disable_wait,
+ REPLY_WIPAN_DEACTIVATION_COMPLETE,
+ NULL, NULL);
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
send->dev_type = RXON_DEV_TYPE_P2P;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd,
CMD_SYNC, sizeof(*send), send);
send->filter_flags = old_filter;
if (ret) {
IWL_ERR(priv, "Error disabling PAN (%d)\n", ret);
- iwl_remove_notification(priv->shrd, &disable_wait);
+ iwl_remove_notification(&priv->notif_wait, &disable_wait);
} else {
- ret = iwl_wait_notification(priv->shrd, &disable_wait, HZ);
+ ret = iwl_wait_notification(&priv->notif_wait,
+ &disable_wait, HZ);
if (ret)
IWL_ERR(priv, "Timed out waiting for PAN disable\n");
}
int ret;
send->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC,
sizeof(*send), send);
send->filter_flags = old_filter;
ctx->qos_data.qos_active,
ctx->qos_data.def_qos_parm.qos_flags);
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->qos_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, CMD_SYNC,
sizeof(struct iwl_qosparam_cmd),
&ctx->qos_data.def_qos_parm);
if (ret)
static int iwlagn_update_beacon(struct iwl_priv *priv,
struct ieee80211_vif *vif)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = ieee80211_beacon_get(priv->hw, vif);
ctx->staging.ofdm_ht_triple_stream_basic_rates;
rxon_assoc.acquisition_data = ctx->staging.acquisition_data;
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_assoc_cmd,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_assoc_cmd,
CMD_ASYNC, sizeof(rxon_assoc), &rxon_assoc);
return ret;
}
* Associated RXON doesn't clear the station table in uCode,
* so we don't need to restore stations etc. after this.
*/
- ret = iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_cmd, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC,
sizeof(struct iwl_rxon_cmd), &ctx->staging);
if (ret) {
IWL_ERR(priv, "Error setting new RXON (%d)\n", ret);
}
memcpy(active, &ctx->staging, sizeof(*active));
- iwl_reprogram_ap_sta(priv, ctx);
-
/* IBSS beacon needs to be sent after setting assoc */
if (ctx->vif && (ctx->vif->type == NL80211_IFTYPE_ADHOC))
if (iwlagn_update_beacon(priv, ctx->vif))
BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
ctx_bss = &priv->contexts[IWL_RXON_CTX_BSS];
ctx_pan = &priv->contexts[IWL_RXON_CTX_PAN];
slot0 = bcnint / 2;
slot1 = bcnint - slot0;
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status) ||
+ if (test_bit(STATUS_SCAN_HW, &priv->status) ||
(!ctx_bss->vif->bss_conf.idle &&
!ctx_bss->vif->bss_conf.assoc)) {
slot0 = dtim * bcnint * 3 - IWL_MIN_SLOT_TIME;
ctx_pan->beacon_int;
slot1 = max_t(int, DEFAULT_BEACON_INTERVAL, slot1);
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
slot0 = slot1 * 3 - IWL_MIN_SLOT_TIME;
slot1 = IWL_MIN_SLOT_TIME;
}
cmd.slots[0].width = cpu_to_le16(slot0);
cmd.slots[1].width = cpu_to_le16(slot1);
- ret = iwl_trans_send_cmd_pdu(trans(priv), REPLY_WIPAN_PARAMS, CMD_SYNC,
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC,
sizeof(cmd), &cmd);
if (ret)
IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret);
bool new_assoc = !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- return -EINVAL;
+ lockdep_assert_held(&priv->mutex);
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EBUSY;
/* This function hardcodes a bunch of dual-mode assumptions */
if (!ctx->is_active)
return 0;
- /* override BSSID if necessary due to preauth */
- if (ctx->preauth_bssid)
- memcpy(ctx->staging.bssid_addr, ctx->bssid, ETH_ALEN);
-
/* always get timestamp with Rx frame */
ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
* force CTS-to-self frames protection if RTS-CTS is not preferred
* one aggregation protection method
*/
- if (!(cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation))
+ if (!hw_params(priv).use_rts_for_aggregation)
ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) ||
* receive commit_rxon request
* abort any previous channel switch if still in process
*/
- if (test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status) &&
+ if (test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status) &&
(priv->switch_channel != ctx->staging.channel)) {
IWL_DEBUG_11H(priv, "abort channel switch on %d\n",
le16_to_cpu(priv->switch_channel));
int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = conf->channel;
IWL_DEBUG_MAC80211(priv, "enter: changed %#x", changed);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- goto out;
-
- if (unlikely(test_bit(STATUS_SCANNING, &priv->shrd->status))) {
+ if (unlikely(test_bit(STATUS_SCANNING, &priv->status))) {
IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
goto out;
}
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
goto out;
}
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- unsigned long flags;
-
ch_info = iwl_get_channel_info(priv, channel->band,
channel->hw_value);
if (!is_channel_valid(ch_info)) {
goto out;
}
- spin_lock_irqsave(&priv->shrd->lock, flags);
-
for_each_context(priv, ctx) {
/* Configure HT40 channels */
if (ctx->ht.enabled != conf_is_ht(conf))
ctx->vif);
}
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
-
iwl_update_bcast_stations(priv);
/*
iwlagn_commit_rxon(priv, ctx);
}
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
struct ieee80211_sta_ht_cap *ht_cap;
bool need_multiple;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
switch (vif->type) {
case NL80211_IFTYPE_STATION:
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr,
priv->phy_calib_chain_noise_reset_cmd);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_PHY_CALIBRATION_CMD,
CMD_SYNC, sizeof(cmd), &cmd);
if (ret)
struct ieee80211_bss_conf *bss_conf,
u32 changes)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
int ret;
bool force = false;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (unlikely(!iwl_is_ready(priv->shrd))) {
+ if (unlikely(!iwl_is_ready(priv))) {
IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return;
}
if (unlikely(!ctx->vif)) {
IWL_DEBUG_MAC80211(priv, "leave - vif is NULL\n");
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return;
}
* not get stuck in this case either since it
* can happen if userspace gets confused.
*/
- if (ctx->last_tx_rejected) {
- ctx->last_tx_rejected = false;
- iwl_trans_wake_any_queue(trans(priv),
- ctx->ctxid,
- "Disassoc: flush queue");
- }
+ iwlagn_lift_passive_no_rx(priv);
+
ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
if (ctx->ctxid == IWL_RXON_CTX_BSS)
}
}
+ /*
+ * If the ucode decides to do beacon filtering before
+ * association, it will lose beacons that are needed
+ * before sending frames out on passive channels. This
+ * causes association failures on those channels. Enable
+ * receiving beacons in such cases.
+ */
+
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ if (!bss_conf->assoc)
+ ctx->staging.filter_flags |= RXON_FILTER_BCON_AWARE_MSK;
+ else
+ ctx->staging.filter_flags &=
+ ~RXON_FILTER_BCON_AWARE_MSK;
+ }
+
if (force || memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
iwlagn_commit_rxon(priv, ctx);
if (!priv->disable_chain_noise_cal)
iwlagn_chain_noise_reset(priv);
priv->start_calib = 1;
- WARN_ON(ctx->preauth_bssid);
}
if (changes & BSS_CHANGED_IBSS) {
IWL_ERR(priv, "Error sending IBSS beacon\n");
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwlagn_post_scan(struct iwl_priv *priv)
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
-
+#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
-/* priv->shrd->sta_lock must be held */
static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id)
{
+ lockdep_assert_held(&priv->sta_lock);
+
if (sta_id >= IWLAGN_STATION_COUNT) {
IWL_ERR(priv, "invalid sta_id %u", sta_id);
return -EINVAL;
struct iwl_addsta_cmd *addsta,
struct iwl_rx_packet *pkt)
{
+ struct iwl_add_sta_resp *add_sta_resp = (void *)pkt->data;
u8 sta_id = addsta->sta.sta_id;
- unsigned long flags;
int ret = -EIO;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_DEBUG_INFO(priv, "Processing response for adding station %u\n",
sta_id);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
- switch (pkt->u.add_sta.status) {
+ switch (add_sta_resp->status) {
case ADD_STA_SUCCESS_MSK:
IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n");
ret = iwl_sta_ucode_activate(priv, sta_id);
break;
default:
IWL_DEBUG_ASSOC(priv, "Received REPLY_ADD_STA:(0x%08X)\n",
- pkt->u.add_sta.status);
+ add_sta_resp->status);
break;
}
priv->stations[sta_id].sta.mode ==
STA_CONTROL_MODIFY_MSK ? "Modified" : "Added",
addsta->sta.addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
return ret;
}
-int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
might_sleep();
}
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret || (flags & CMD_ASYNC))
return ret;
/*else the command was successfully sent in SYNC mode, need to free
* the reply page */
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
if (cmd.handler_status)
IWL_ERR(priv, "%s - error in the CMD response %d", __func__,
return cmd.handler_status;
}
-static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
- struct ieee80211_sta *sta,
- struct iwl_rxon_context *ctx)
+static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
+ struct ieee80211_sta *sta,
+ struct iwl_rxon_context *ctx,
+ __le32 *flags, __le32 *mask)
{
struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
- __le32 sta_flags;
u8 mimo_ps_mode;
+ *mask = STA_FLG_RTS_MIMO_PROT_MSK |
+ STA_FLG_MIMO_DIS_MSK |
+ STA_FLG_HT40_EN_MSK |
+ STA_FLG_MAX_AGG_SIZE_MSK |
+ STA_FLG_AGG_MPDU_DENSITY_MSK;
+ *flags = 0;
+
if (!sta || !sta_ht_inf->ht_supported)
- goto done;
+ return;
mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
- IWL_DEBUG_ASSOC(priv, "spatial multiplexing power save mode: %s\n",
+
+ IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n",
(mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ?
"static" :
(mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ?
"dynamic" : "disabled");
- sta_flags = priv->stations[index].sta.station_flags;
-
- sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
-
switch (mimo_ps_mode) {
case WLAN_HT_CAP_SM_PS_STATIC:
- sta_flags |= STA_FLG_MIMO_DIS_MSK;
+ *flags |= STA_FLG_MIMO_DIS_MSK;
break;
case WLAN_HT_CAP_SM_PS_DYNAMIC:
- sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
+ *flags |= STA_FLG_RTS_MIMO_PROT_MSK;
break;
case WLAN_HT_CAP_SM_PS_DISABLED:
break;
break;
}
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS);
+ *flags |= cpu_to_le32(
+ (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS);
- sta_flags |= cpu_to_le32(
- (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
+ *flags |= cpu_to_le32(
+ (u32)sta_ht_inf->ampdu_density << STA_FLG_AGG_MPDU_DENSITY_POS);
if (iwl_is_ht40_tx_allowed(priv, ctx, &sta->ht_cap))
- sta_flags |= STA_FLG_HT40_EN_MSK;
- else
- sta_flags &= ~STA_FLG_HT40_EN_MSK;
+ *flags |= STA_FLG_HT40_EN_MSK;
+}
- priv->stations[index].sta.station_flags = sta_flags;
- done:
- return;
+int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+ struct ieee80211_sta *sta)
+{
+ u8 sta_id = iwl_sta_id(sta);
+ __le32 flags, mask;
+ struct iwl_addsta_cmd cmd;
+
+ if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))
+ return -EINVAL;
+
+ iwl_sta_calc_ht_flags(priv, sta, ctx, &flags, &mask);
+
+ spin_lock_bh(&priv->sta_lock);
+ priv->stations[sta_id].sta.station_flags &= ~mask;
+ priv->stations[sta_id].sta.station_flags |= flags;
+ spin_unlock_bh(&priv->sta_lock);
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.mode = STA_CONTROL_MODIFY_MSK;
+ cmd.station_flags_msk = mask;
+ cmd.station_flags = flags;
+ cmd.sta.sta_id = sta_id;
+
+ return iwl_send_add_sta(priv, &cmd, CMD_SYNC);
+}
+
+static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
+ struct ieee80211_sta *sta,
+ struct iwl_rxon_context *ctx)
+{
+ __le32 flags, mask;
+
+ iwl_sta_calc_ht_flags(priv, sta, ctx, &flags, &mask);
+
+ lockdep_assert_held(&priv->sta_lock);
+ priv->stations[index].sta.station_flags &= ~mask;
+ priv->stations[index].sta.station_flags |= flags;
}
/**
const u8 *addr, bool is_ap,
struct ieee80211_sta *sta, u8 *sta_id_r)
{
- unsigned long flags_spin;
int ret = 0;
u8 sta_id;
struct iwl_addsta_cmd sta_cmd;
*sta_id_r = 0;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
sta_id = iwl_prep_station(priv, ctx, addr, is_ap, sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_ERR(priv, "Unable to prepare station %pM for addition\n",
addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
if (priv->stations[sta_id].used & IWL_STA_UCODE_INPROGRESS) {
IWL_DEBUG_INFO(priv, "STA %d already in process of being "
"added.\n", sta_id);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EEXIST;
}
(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) {
IWL_DEBUG_ASSOC(priv, "STA %d (%pM) already added, not "
"adding again.\n", sta_id, addr);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EEXIST;
}
priv->stations[sta_id].used |= IWL_STA_UCODE_INPROGRESS;
memcpy(&sta_cmd, &priv->stations[sta_id].sta,
sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
/* Add station to device's station table */
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
if (ret) {
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
IWL_ERR(priv, "Adding station %pM failed.\n",
priv->stations[sta_id].sta.sta.addr);
priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
priv->stations[sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
*sta_id_r = sta_id;
return ret;
/**
* iwl_sta_ucode_deactivate - deactivate ucode status for a station
- *
- * priv->shrd->sta_lock must be held
*/
static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, u8 sta_id)
{
+ lockdep_assert_held(&priv->sta_lock);
+
/* Ucode must be active and driver must be non active */
if ((priv->stations[sta_id].used &
(IWL_STA_UCODE_ACTIVE | IWL_STA_DRIVER_ACTIVE)) !=
{
struct iwl_rx_packet *pkt;
int ret;
-
- unsigned long flags_spin;
struct iwl_rem_sta_cmd rm_sta_cmd;
struct iwl_host_cmd cmd = {
cmd.flags |= CMD_WANT_SKB;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
return ret;
- pkt = (struct iwl_rx_packet *)cmd.reply_page;
+ pkt = cmd.resp_pkt;
if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) {
IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n",
pkt->hdr.flags);
}
if (!ret) {
- switch (pkt->u.rem_sta.status) {
+ struct iwl_rem_sta_resp *rem_sta_resp = (void *)pkt->data;
+ switch (rem_sta_resp->status) {
case REM_STA_SUCCESS_MSK:
if (!temporary) {
- spin_lock_irqsave(&priv->shrd->sta_lock,
- flags_spin);
+ spin_lock_bh(&priv->sta_lock);
iwl_sta_ucode_deactivate(priv, sta_id);
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n");
break;
break;
}
}
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
return ret;
}
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
const u8 *addr)
{
- unsigned long flags;
u8 tid;
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_INFO(priv,
"Unable to remove station %pM, device not ready.\n",
addr);
if (WARN_ON(sta_id == IWL_INVALID_STATION))
return -EINVAL;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
IWL_DEBUG_INFO(priv, "Removing %pM but non DRIVER active\n",
if (WARN_ON(priv->num_stations < 0))
priv->num_stations = 0;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_remove_station(priv, addr, sta_id, false);
out_err:
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
+void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
+ const u8 *addr)
+{
+ u8 tid;
+
+ if (!iwl_is_ready(priv)) {
+ IWL_DEBUG_INFO(priv,
+ "Unable to remove station %pM, device not ready.\n",
+ addr);
+ return;
+ }
+
+ IWL_DEBUG_ASSOC(priv, "Deactivating STA: %pM (%d)\n", addr, sta_id);
+
+ if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))
+ return;
+
+ spin_lock_bh(&priv->sta_lock);
+
+ WARN_ON_ONCE(!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE));
+
+ for (tid = 0; tid < IWL_MAX_TID_COUNT; tid++)
+ memset(&priv->tid_data[sta_id][tid], 0,
+ sizeof(priv->tid_data[sta_id][tid]));
+
+ priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
+
+ priv->num_stations--;
+
+ if (WARN_ON_ONCE(priv->num_stations < 0))
+ priv->num_stations = 0;
+
+ spin_unlock_bh(&priv->sta_lock);
+}
+
/**
* iwl_clear_ucode_stations - clear ucode station table bits
*
struct iwl_rxon_context *ctx)
{
int i;
- unsigned long flags_spin;
bool cleared = false;
IWL_DEBUG_INFO(priv, "Clearing ucode stations in driver\n");
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (ctx && ctx->ctxid != priv->stations[i].ctxid)
continue;
cleared = true;
}
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
if (!cleared)
IWL_DEBUG_INFO(priv,
{
struct iwl_addsta_cmd sta_cmd;
struct iwl_link_quality_cmd lq;
- unsigned long flags_spin;
int i;
bool found = false;
int ret;
bool send_lq;
- if (!iwl_is_ready(priv->shrd)) {
+ if (!iwl_is_ready(priv)) {
IWL_DEBUG_INFO(priv,
"Not ready yet, not restoring any stations.\n");
return;
}
IWL_DEBUG_ASSOC(priv, "Restoring all known stations ... start.\n");
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (ctx->ctxid != priv->stations[i].ctxid)
continue;
sizeof(struct iwl_addsta_cmd));
send_lq = false;
if (priv->stations[i].lq) {
- if (priv->shrd->wowlan)
+ if (priv->wowlan)
iwl_sta_fill_lq(priv, ctx, i, &lq);
else
memcpy(&lq, priv->stations[i].lq,
sizeof(struct iwl_link_quality_cmd));
send_lq = true;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
if (ret) {
- spin_lock_irqsave(&priv->shrd->sta_lock,
- flags_spin);
+ spin_lock_bh(&priv->sta_lock);
IWL_ERR(priv, "Adding station %pM failed.\n",
priv->stations[i].sta.sta.addr);
priv->stations[i].used &=
~IWL_STA_DRIVER_ACTIVE;
priv->stations[i].used &=
~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock,
- flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
/*
* Rate scaling has already been initialized, send
if (send_lq)
iwl_send_lq_cmd(priv, ctx, &lq,
CMD_SYNC, true);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[i].used &= ~IWL_STA_UCODE_INPROGRESS;
}
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
if (!found)
IWL_DEBUG_INFO(priv, "Restoring all known stations .... "
"no stations to be restored.\n");
"complete.\n");
}
-void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
-{
- unsigned long flags;
- int sta_id = ctx->ap_sta_id;
- int ret;
- struct iwl_addsta_cmd sta_cmd;
- struct iwl_link_quality_cmd lq;
- bool active, have_lq = false;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
- return;
- }
-
- memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
- sta_cmd.mode = 0;
- if (priv->stations[sta_id].lq) {
- memcpy(&lq, priv->stations[sta_id].lq, sizeof(lq));
- have_lq = true;
- }
-
- active = priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE;
- priv->stations[sta_id].used &= ~IWL_STA_DRIVER_ACTIVE;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-
- if (active) {
- ret = iwl_send_remove_station(
- priv, priv->stations[sta_id].sta.sta.addr,
- sta_id, true);
- if (ret)
- IWL_ERR(priv, "failed to remove STA %pM (%d)\n",
- priv->stations[sta_id].sta.sta.addr, ret);
- }
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].used |= IWL_STA_DRIVER_ACTIVE;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-
- ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
- if (ret)
- IWL_ERR(priv, "failed to re-add STA %pM (%d)\n",
- priv->stations[sta_id].sta.sta.addr, ret);
- if (have_lq)
- iwl_send_lq_cmd(priv, ctx, &lq, CMD_SYNC, true);
-}
-
int iwl_get_free_ucode_key_offset(struct iwl_priv *priv)
{
int i;
void iwl_dealloc_bcast_stations(struct iwl_priv *priv)
{
- unsigned long flags;
int i;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
for (i = 0; i < IWLAGN_STATION_COUNT; i++) {
if (!(priv->stations[i].used & IWL_STA_BCAST))
continue;
kfree(priv->stations[i].lq);
priv->stations[i].lq = NULL;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
}
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_link_quality_cmd *lq, u8 flags, bool init)
{
int ret = 0;
- unsigned long flags_spin;
-
struct iwl_host_cmd cmd = {
.id = REPLY_TX_LINK_QUALITY_CMD,
.len = { sizeof(struct iwl_link_quality_cmd), },
return -EINVAL;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
if (!(priv->stations[lq->sta_id].used & IWL_STA_DRIVER_ACTIVE)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
iwl_dump_lq_cmd(priv, lq);
if (WARN_ON(init && (cmd.flags & CMD_ASYNC)))
return -EINVAL;
if (is_lq_table_valid(priv, ctx, lq))
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
else
ret = -EINVAL;
IWL_DEBUG_INFO(priv, "init LQ command complete, "
"clearing sta addition status for sta %d\n",
lq->sta_id);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags_spin);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[lq->sta_id].used &= ~IWL_STA_UCODE_INPROGRESS;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags_spin);
+ spin_unlock_bh(&priv->sta_lock);
}
return ret;
}
u32 rate_flags = 0;
__le32 rate_n_flags;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
memset(link_cmd, 0, sizeof(*link_cmd));
int ret;
u8 sta_id;
struct iwl_link_quality_cmd *link_cmd;
- unsigned long flags;
if (sta_id_r)
*sta_id_r = IWL_INVALID_STATION;
if (sta_id_r)
*sta_id_r = sta_id;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].used |= IWL_STA_LOCAL;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
/* Set up default rate scaling table in device's station table */
link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (ret)
IWL_ERR(priv, "Link quality command failed (%d)\n", ret);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
cmd.len[0] = cmd_size;
if (not_empty || send_if_empty)
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
else
return 0;
}
int iwl_restore_default_wep_keys(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
return iwl_send_static_wepkey_cmd(priv, ctx, false);
}
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n",
keyconf->keyidx);
memset(&ctx->wep_keys[keyconf->keyidx], 0, sizeof(ctx->wep_keys[0]));
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_WEP(priv,
"Not sending REPLY_WEPKEY command due to RFKILL.\n");
/* but keys in device are clear anyway so return success */
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (keyconf->keylen != WEP_KEY_LEN_128 &&
keyconf->keylen != WEP_KEY_LEN_64) {
struct ieee80211_sta *sta)
{
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- u8 sta_id = IWL_INVALID_STATION;
if (sta)
- sta_id = iwl_sta_id(sta);
+ return iwl_sta_id(sta);
/*
* The device expects GTKs for station interfaces to be
* installed as GTKs for the AP station. If we have no
* station ID, then use the ap_sta_id in that case.
*/
- if (!sta && vif && vif_priv->ctx) {
- switch (vif->type) {
- case NL80211_IFTYPE_STATION:
- sta_id = vif_priv->ctx->ap_sta_id;
- break;
- default:
- /*
- * In all other cases, the key will be
- * used either for TX only or is bound
- * to a station already.
- */
- break;
- }
- }
+ if (vif->type == NL80211_IFTYPE_STATION && vif_priv->ctx)
+ return vif_priv->ctx->ap_sta_id;
- return sta_id;
+ return IWL_INVALID_STATION;
}
static int iwlagn_send_sta_key(struct iwl_priv *priv,
u8 sta_id, u32 tkip_iv32, u16 *tkip_p1k,
u32 cmd_flags)
{
- unsigned long flags;
__le16 key_flags;
struct iwl_addsta_cmd sta_cmd;
int i;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
key_flags = cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
key_flags |= STA_KEY_FLG_MAP_KEY_MSK;
struct ieee80211_key_conf *keyconf,
struct ieee80211_sta *sta)
{
- unsigned long flags;
struct iwl_addsta_cmd sta_cmd;
u8 sta_id = iwlagn_key_sta_id(priv, ctx->vif, sta);
__le16 key_flags;
if (sta_id == IWL_INVALID_STATION)
return -ENOENT;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(sta_cmd));
if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE))
sta_id = IWL_INVALID_STATION;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
if (sta_id == IWL_INVALID_STATION)
return 0;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
ctx->key_mapping_keys--;
if (sta_id == IWL_INVALID_STATION)
return -EINVAL;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
keyconf->hw_key_idx = iwl_get_free_ucode_key_offset(priv);
if (keyconf->hw_key_idx == WEP_INVALID_OFFSET)
struct iwl_rxon_context *ctx)
{
struct iwl_link_quality_cmd *link_cmd;
- unsigned long flags;
u8 sta_id;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
sta_id = iwl_prep_station(priv, ctx, iwl_bcast_addr, false, NULL);
if (sta_id == IWL_INVALID_STATION) {
IWL_ERR(priv, "Unable to prepare broadcast station\n");
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return -EINVAL;
}
priv->stations[sta_id].used |= IWL_STA_DRIVER_ACTIVE;
priv->stations[sta_id].used |= IWL_STA_BCAST;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
link_cmd = iwl_sta_alloc_lq(priv, ctx, sta_id);
if (!link_cmd) {
return -ENOMEM;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
int iwl_update_bcast_station(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
- unsigned long flags;
struct iwl_link_quality_cmd *link_cmd;
u8 sta_id = ctx->bcast_sta_id;
return -ENOMEM;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
if (priv->stations[sta_id].lq)
kfree(priv->stations[sta_id].lq);
else
IWL_DEBUG_INFO(priv, "Bcast station rate scaling has not been initialized yet.\n");
priv->stations[sta_id].lq = link_cmd;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
*/
int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid)
{
- unsigned long flags;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Remove "disable" flag, to enable Tx for this TID */
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_TID_DISABLE_TX;
priv->stations[sta_id].sta.tid_disable_tx &= cpu_to_le16(~(1 << tid));
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta,
int tid, u16 ssn)
{
- unsigned long flags;
int sta_id;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
sta_id = iwl_sta_id(sta);
if (sta_id == IWL_INVALID_STATION)
return -ENXIO;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.station_flags_msk = 0;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_ADDBA_TID_MSK;
priv->stations[sta_id].sta.add_immediate_ba_tid = (u8)tid;
priv->stations[sta_id].sta.add_immediate_ba_ssn = cpu_to_le16(ssn);
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta,
int tid)
{
- unsigned long flags;
int sta_id;
struct iwl_addsta_cmd sta_cmd;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
sta_id = iwl_sta_id(sta);
if (sta_id == IWL_INVALID_STATION) {
return -ENXIO;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
priv->stations[sta_id].sta.station_flags_msk = 0;
priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_DELBA_TID_MSK;
priv->stations[sta_id].sta.remove_immediate_ba_tid = (u8)tid;
priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd));
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
}
void iwl_sta_modify_sleep_tx_count(struct iwl_priv *priv, int sta_id, int cnt)
{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags |= STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.sta.modify_mask =
- STA_MODIFY_SLEEP_TX_COUNT_MSK;
- priv->stations[sta_id].sta.sleep_tx_count = cpu_to_le16(cnt);
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ struct iwl_addsta_cmd cmd = {
+ .mode = STA_CONTROL_MODIFY_MSK,
+ .station_flags = STA_FLG_PWR_SAVE_MSK,
+ .station_flags_msk = STA_FLG_PWR_SAVE_MSK,
+ .sta.sta_id = sta_id,
+ .sta.modify_mask = STA_MODIFY_SLEEP_TX_COUNT_MSK,
+ .sleep_tx_count = cpu_to_le16(cnt),
+ };
+ iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
}
#include <net/mac80211.h>
+#include "iwl-agn.h"
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-core.h"
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
unsigned long flags;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (tt->state == IWL_TI_CT_KILL) {
}
iwl_read32(trans(priv), CSR_UCODE_DRV_GP1);
spin_lock_irqsave(&trans(priv)->reg_lock, flags);
- if (!iwl_grab_nic_access(trans(priv)))
+ if (likely(iwl_grab_nic_access(trans(priv))))
iwl_release_nic_access(trans(priv));
spin_unlock_irqrestore(&trans(priv)->reg_lock, flags);
struct iwl_priv *priv = (struct iwl_priv *)data;
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* temperature timer expired, ready to go into CT_KILL state */
IWL_DEBUG_TEMP(priv, "entering CT_KILL state when "
"temperature timer expired\n");
tt->state = IWL_TI_CT_KILL;
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
}
}
tt->tt_power_mode = IWL_POWER_INDEX_5;
break;
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
* try again during next temperature read
*/
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
} else {
if (tt->state == IWL_TI_CT_KILL) {
if (force) {
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
IWL_DEBUG_TEMP(priv, "Power Index change to %u\n",
tt->tt_power_mode);
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
* in case get disabled before */
iwl_set_rxon_ht(priv, &priv->current_ht_config);
}
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (old_state == IWL_TI_CT_KILL)
- clear_bit(STATUS_CT_KILL, &priv->shrd->status);
+ clear_bit(STATUS_CT_KILL, &priv->status);
if (tt->state != IWL_TI_CT_KILL &&
iwl_power_update_mode(priv, true)) {
/* TT state not updated
IWL_ERR(priv, "Cannot update power mode, "
"TT state not updated\n");
if (old_state == IWL_TI_CT_KILL)
- set_bit(STATUS_CT_KILL, &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
tt->state = old_state;
} else {
IWL_DEBUG_TEMP(priv,
if (force) {
IWL_DEBUG_TEMP(priv,
"Enter IWL_TI_CT_KILL\n");
- set_bit(STATUS_CT_KILL,
- &priv->shrd->status);
+ set_bit(STATUS_CT_KILL, &priv->status);
iwl_perform_ct_kill_task(priv, true);
} else {
iwl_prepare_ct_kill_task(priv);
iwl_perform_ct_kill_task(priv, false);
}
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_enter);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (!iwl_is_ready(priv->shrd))
+ if (!iwl_is_ready(priv))
return;
if (tt->state != IWL_TI_CT_KILL) {
struct iwl_priv *priv = container_of(work, struct iwl_priv, ct_exit);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (!iwl_is_ready(priv->shrd))
+ if (!iwl_is_ready(priv))
return;
/* stop ct_kill_exit_tm timer */
void iwl_tt_enter_ct_kill(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing critical temperature enter.\n");
- queue_work(priv->shrd->workqueue, &priv->ct_enter);
+ queue_work(priv->workqueue, &priv->ct_enter);
}
void iwl_tt_exit_ct_kill(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing critical temperature exit.\n");
- queue_work(priv->shrd->workqueue, &priv->ct_exit);
+ queue_work(priv->workqueue, &priv->ct_exit);
}
static void iwl_bg_tt_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv, tt_work);
s32 temp = priv->temperature; /* degrees CELSIUS except specified */
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (!priv->thermal_throttle.advanced_tt)
void iwl_tt_handler(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
IWL_DEBUG_TEMP(priv, "Queueing thermal throttling work.\n");
- queue_work(priv->shrd->workqueue, &priv->tt_work);
+ queue_work(priv->workqueue, &priv->tt_work);
}
/* Thermal throttling initialization
u8 data_retry_limit;
u8 rate_plcp;
- if (priv->shrd->wowlan) {
+ if (priv->wowlan) {
rts_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
data_retry_limit = IWLAGN_LOW_RETRY_LIMIT;
} else {
}
static void iwlagn_tx_cmd_build_hwcrypto(struct iwl_priv *priv,
- struct ieee80211_tx_info *info,
- struct iwl_tx_cmd *tx_cmd,
- struct sk_buff *skb_frag,
- int sta_id)
+ struct ieee80211_tx_info *info,
+ struct iwl_tx_cmd *tx_cmd,
+ struct sk_buff *skb_frag)
{
struct ieee80211_key_conf *keyconf = info->control.hw_key;
}
}
+/**
+ * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
+ * @context: the current context
+ * @sta: mac80211 station
+ *
+ * In certain circumstances mac80211 passes a station pointer
+ * that may be %NULL, for example during TX or key setup. In
+ * that case, we need to use the broadcast station, so this
+ * inline wraps that pattern.
+ */
+static int iwl_sta_id_or_broadcast(struct iwl_rxon_context *context,
+ struct ieee80211_sta *sta)
+{
+ int sta_id;
+
+ if (!sta)
+ return context->bcast_sta_id;
+
+ sta_id = iwl_sta_id(sta);
+
+ /*
+ * mac80211 should not be passing a partially
+ * initialised station!
+ */
+ WARN_ON(sta_id == IWL_INVALID_STATION);
+
+ return sta_id;
+}
+
/*
* start REPLY_TX command process
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_device_cmd *dev_cmd = NULL;
struct iwl_tx_cmd *tx_cmd;
-
__le16 fc;
u8 hdr_len;
u16 len, seq_number = 0;
u8 sta_id, tid = IWL_MAX_TID_COUNT;
- unsigned long flags;
bool is_agg = false;
if (info->control.vif)
ctx = iwl_rxon_ctx_from_vif(info->control.vif);
- spin_lock_irqsave(&priv->shrd->lock, flags);
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_DROP(priv, "Dropping - RF KILL\n");
goto drop_unlock_priv;
}
sta_id = ctx->bcast_sta_id;
else {
/* Find index into station table for destination station */
- sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
+ sta_id = iwl_sta_id_or_broadcast(ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
sta_priv = (void *)info->control.sta->drv_priv;
if (sta_priv && sta_priv->asleep &&
- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
/*
* This sends an asynchronous command to the device,
* but we can rely on it being processed before the
* counter.
* For now set the counter to just 1 since we do not
* support uAPSD yet.
+ *
+ * FIXME: If we get two non-bufferable frames one
+ * after the other, we might only send out one of
+ * them because this is racy.
*/
iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
}
if (info->flags & IEEE80211_TX_CTL_AMPDU)
is_agg = true;
- /* irqs already disabled/saved above when locking priv->shrd->lock */
- spin_lock(&priv->shrd->sta_lock);
-
- dev_cmd = kmem_cache_alloc(priv->tx_cmd_pool, GFP_ATOMIC);
+ dev_cmd = kmem_cache_alloc(iwl_tx_cmd_pool, GFP_ATOMIC);
if (unlikely(!dev_cmd))
- goto drop_unlock_sta;
+ goto drop_unlock_priv;
memset(dev_cmd, 0, sizeof(*dev_cmd));
tx_cmd = (struct iwl_tx_cmd *) dev_cmd->payload;
tx_cmd->len = cpu_to_le16(len);
if (info->control.hw_key)
- iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb, sta_id);
+ iwlagn_tx_cmd_build_hwcrypto(priv, info, tx_cmd, skb);
/* TODO need this for burst mode later on */
iwlagn_tx_cmd_build_basic(priv, skb, tx_cmd, info, hdr, sta_id);
info->driver_data[0] = ctx;
info->driver_data[1] = dev_cmd;
+ spin_lock(&priv->sta_lock);
+
if (ieee80211_is_data_qos(fc) && !ieee80211_is_qos_nullfunc(fc)) {
u8 *qc = NULL;
struct iwl_tid_data *tid_data;
!ieee80211_has_morefrags(fc))
priv->tid_data[sta_id][tid].seq_number = seq_number;
- spin_unlock(&priv->shrd->sta_lock);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock(&priv->sta_lock);
/*
* Avoid atomic ops if it isn't an associated client.
drop_unlock_sta:
if (dev_cmd)
- kmem_cache_free(priv->tx_cmd_pool, dev_cmd);
- spin_unlock(&priv->shrd->sta_lock);
+ kmem_cache_free(iwl_tx_cmd_pool, dev_cmd);
+ spin_unlock(&priv->sta_lock);
drop_unlock_priv:
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
return -1;
}
struct ieee80211_sta *sta, u16 tid)
{
struct iwl_tid_data *tid_data;
- unsigned long flags;
int sta_id;
sta_id = iwl_sta_id(sta);
return -ENXIO;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
tid_data = &priv->tid_data[sta_id][tid];
IWL_WARN(priv, "Stopping AGG while state not ON "
"or starting for %d on %d (%d)\n", sta_id, tid,
priv->tid_data[sta_id][tid].agg.state);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
tid_data->next_reclaimed);
priv->tid_data[sta_id][tid].agg.state =
IWL_EMPTYING_HW_QUEUE_DELBA;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return 0;
}
turn_off:
priv->tid_data[sta_id][tid].agg.state = IWL_AGG_OFF;
- /* do not restore/save irqs */
- spin_unlock(&priv->shrd->sta_lock);
- spin_lock(&priv->shrd->lock);
+ spin_unlock_bh(&priv->sta_lock);
iwl_trans_tx_agg_disable(trans(priv), sta_id, tid);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
-
ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
return 0;
struct ieee80211_sta *sta, u16 tid, u16 *ssn)
{
struct iwl_tid_data *tid_data;
- unsigned long flags;
int sta_id;
int ret;
if (ret)
return ret;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
tid_data = &priv->tid_data[sta_id][tid];
tid_data->agg.ssn = SEQ_TO_SN(tid_data->seq_number);
ret = iwl_trans_tx_agg_alloc(trans(priv), sta_id, tid);
if (ret) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return ret;
}
tid_data->agg.state = IWL_EMPTYING_HW_QUEUE_ADDBA;
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
return ret;
}
{
struct iwl_station_priv *sta_priv = (void *) sta->drv_priv;
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
- unsigned long flags;
u16 ssn;
buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF);
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock_bh(&priv->sta_lock);
ssn = priv->tid_data[sta_priv->sta_id][tid].agg.ssn;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_bh(&priv->sta_lock);
iwl_trans_tx_agg_setup(trans(priv), ctx->ctxid, sta_priv->sta_id, tid,
buf_size, ssn);
sta_priv->max_agg_bufsize =
min(sta_priv->max_agg_bufsize, buf_size);
- if (cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation) {
+ if (hw_params(priv).use_rts_for_aggregation) {
/*
* switch to RTS/CTS if it is the prefer protection
* method for HT traffic
struct ieee80211_vif *vif;
u8 *addr;
- lockdep_assert_held(&priv->shrd->sta_lock);
+ lockdep_assert_held(&priv->sta_lock);
addr = priv->stations[sta_id].sta.sta.addr;
ctx = priv->stations[sta_id].ctxid;
{
if (frame_count == 1 && status == TX_STATUS_FAIL_RFKILL_FLUSH) {
IWL_ERR(priv, "Tx flush command to flush out all frames\n");
- if (!test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- queue_work(priv->shrd->workqueue, &priv->tx_flush);
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
+ queue_work(priv->workqueue, &priv->tx_flush);
}
}
-int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
int txq_id = SEQ_TO_QUEUE(sequence);
int cmd_index __maybe_unused = SEQ_TO_INDEX(sequence);
- struct iwlagn_tx_resp *tx_resp = (void *)&pkt->u.raw[0];
+ struct iwlagn_tx_resp *tx_resp = (void *)pkt->data;
struct ieee80211_hdr *hdr;
u32 status = le16_to_cpu(tx_resp->status.status);
u16 ssn = iwlagn_get_scd_ssn(tx_resp);
int sta_id;
int freed;
struct ieee80211_tx_info *info;
- unsigned long flags;
struct sk_buff_head skbs;
struct sk_buff *skb;
struct iwl_rxon_context *ctx;
sta_id = (tx_resp->ra_tid & IWLAGN_TX_RES_RA_MSK) >>
IWLAGN_TX_RES_RA_POS;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
if (is_agg)
iwl_rx_reply_tx_agg(priv, tx_resp);
+ __skb_queue_head_init(&skbs);
+
if (tx_resp->frame_count == 1) {
u16 next_reclaimed = le16_to_cpu(tx_resp->seq_ctl);
next_reclaimed = SEQ_TO_SN(next_reclaimed + 0x10);
next_reclaimed = ssn;
}
- __skb_queue_head_init(&skbs);
-
if (tid != IWL_TID_NON_QOS) {
priv->tid_data[sta_id][tid].next_reclaimed =
next_reclaimed;
}
/*we can free until ssn % q.n_bd not inclusive */
- WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid, txq_id,
- ssn, status, &skbs));
+ WARN_ON(iwl_trans_reclaim(trans(priv), sta_id, tid,
+ txq_id, ssn, &skbs));
iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
- while (!skb_queue_empty(&skbs)) {
- skb = __skb_dequeue(&skbs);
+
+ /* process frames */
+ skb_queue_walk(&skbs, skb) {
hdr = (struct ieee80211_hdr *)skb->data;
if (!ieee80211_is_data_qos(hdr->frame_control))
info = IEEE80211_SKB_CB(skb);
ctx = info->driver_data[0];
- kmem_cache_free(priv->tx_cmd_pool,
+ kmem_cache_free(iwl_tx_cmd_pool,
(info->driver_data[1]));
memset(&info->status, 0, sizeof(info->status));
if (status == TX_STATUS_FAIL_PASSIVE_NO_RX &&
iwl_is_associated_ctx(ctx) && ctx->vif &&
ctx->vif->type == NL80211_IFTYPE_STATION) {
- ctx->last_tx_rejected = true;
- iwl_trans_stop_queue(trans(priv), txq_id,
- "Tx on passive channel");
+ /* block and stop all queues */
+ priv->passive_no_rx = true;
+ IWL_DEBUG_TX_QUEUES(priv, "stop all queues: "
+ "passive channel");
+ ieee80211_stop_queues(priv->hw);
IWL_DEBUG_TX_REPLY(priv,
"TXQ %d status %s (0x%08x) "
if (!is_agg)
iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1);
- ieee80211_tx_status_irqsafe(priv->hw, skb);
-
freed++;
}
}
iwl_check_abort_status(priv, tx_resp->frame_count, status);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
+
+ while (!skb_queue_empty(&skbs)) {
+ skb = __skb_dequeue(&skbs);
+ ieee80211_tx_status(priv->hw, skb);
+ }
+
return 0;
}
* of frames sent via aggregation.
*/
int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba;
+ struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data;
struct iwl_ht_agg *agg;
struct sk_buff_head reclaimed_skbs;
struct ieee80211_tx_info *info;
struct ieee80211_hdr *hdr;
struct sk_buff *skb;
- unsigned long flags;
int sta_id;
int tid;
int freed;
* (in Tx queue's circular buffer) of first TFD/frame in window */
u16 ba_resp_scd_ssn = le16_to_cpu(ba_resp->scd_ssn);
- if (scd_flow >= hw_params(priv).max_txq_num) {
+ if (scd_flow >= cfg(priv)->base_params->num_of_queues) {
IWL_ERR(priv,
"BUG_ON scd_flow is bigger than number of queues\n");
return 0;
tid = ba_resp->tid;
agg = &priv->tid_data[sta_id][tid].agg;
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
+ spin_lock(&priv->sta_lock);
if (unlikely(!agg->wait_for_ba)) {
if (unlikely(ba_resp->bitmap))
IWL_ERR(priv, "Received BA when not expected\n");
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock(&priv->sta_lock);
return 0;
}
* block-ack window (we assume that they've been successfully
* transmitted ... if not, it's too late anyway). */
if (iwl_trans_reclaim(trans(priv), sta_id, tid, scd_flow,
- ba_resp_scd_ssn, 0, &reclaimed_skbs)) {
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ ba_resp_scd_ssn, &reclaimed_skbs)) {
+ spin_unlock(&priv->sta_lock);
return 0;
}
iwlagn_check_ratid_empty(priv, sta_id, tid);
freed = 0;
- while (!skb_queue_empty(&reclaimed_skbs)) {
- skb = __skb_dequeue(&reclaimed_skbs);
+ skb_queue_walk(&reclaimed_skbs, skb) {
hdr = (struct ieee80211_hdr *)skb->data;
if (ieee80211_is_data_qos(hdr->frame_control))
WARN_ON_ONCE(1);
info = IEEE80211_SKB_CB(skb);
- kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
+ kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
if (freed == 1) {
/* this is the first skb we deliver in this batch */
iwlagn_hwrate_to_tx_control(priv, agg->rate_n_flags,
info);
}
+ }
+
+ spin_unlock(&priv->sta_lock);
- ieee80211_tx_status_irqsafe(priv->hw, skb);
+ while (!skb_queue_empty(&reclaimed_skbs)) {
+ skb = __skb_dequeue(&reclaimed_skbs);
+ ieee80211_tx_status(priv->hw, skb);
}
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
return 0;
}
#include <asm/div64.h>
-#include "iwl-ucode.h"
#include "iwl-eeprom.h"
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-shared.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
+#include "iwl-op-mode.h"
/******************************************************************************
*
* beacon contents.
*/
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (!priv->beacon_ctx) {
IWL_ERR(priv, "trying to build beacon w/o beacon context!\n");
cmd.data[1] = priv->beacon_skb->data;
cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
static void iwl_bg_beacon_update(struct work_struct *work)
container_of(work, struct iwl_priv, beacon_update);
struct sk_buff *beacon;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (!priv->beacon_ctx) {
IWL_ERR(priv, "updating beacon w/o beacon context!\n");
goto out;
iwlagn_send_beacon_cmd(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_bt_runtime_config(struct work_struct *work)
struct iwl_priv *priv =
container_of(work, struct iwl_priv, bt_runtime_config);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwlagn_send_advance_bt_config(priv);
}
container_of(work, struct iwl_priv, bt_full_concurrency);
struct iwl_rxon_context *ctx;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
goto out;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
goto out;
IWL_DEBUG_INFO(priv, "BT coex in %s mode\n",
iwlagn_send_advance_bt_config(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/**
{
struct iwl_priv *priv = (struct iwl_priv *)data;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* dont send host command if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwl_send_statistics_request(priv, CMD_ASYNC, false);
/* Make sure device is powered up for SRAM reads */
spin_lock_irqsave(&trans(priv)->reg_lock, reg_flags);
- if (iwl_grab_nic_access(trans(priv))) {
+ if (unlikely(!iwl_grab_nic_access(trans(priv)))) {
spin_unlock_irqrestore(&trans(priv)->reg_lock, reg_flags);
return;
}
/* Set starting address; reads will auto-increment */
iwl_write32(trans(priv), HBUS_TARG_MEM_RADDR, ptr);
- rmb();
/*
* Refuse to read more than would have fit into the log from
ev = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
time = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (mode == 0) {
- trace_iwlwifi_dev_ucode_cont_event(priv, 0, time, ev);
+ trace_iwlwifi_dev_ucode_cont_event(
+ trans(priv)->dev, 0, time, ev);
} else {
data = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
- trace_iwlwifi_dev_ucode_cont_event(priv, time,
- data, ev);
+ trace_iwlwifi_dev_ucode_cont_event(
+ trans(priv)->dev, time, data, ev);
}
}
/* Allow device to power down */
else
priv->event_log.wraps_once_count++;
- trace_iwlwifi_dev_ucode_wrap_event(priv,
+ trace_iwlwifi_dev_ucode_wrap_event(trans(priv)->dev,
num_wraps - priv->event_log.num_wraps,
next_entry, priv->event_log.next_entry);
{
struct iwl_priv *priv = (struct iwl_priv *)data;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (priv->event_log.ucode_trace) {
struct iwl_priv *priv =
container_of(work, struct iwl_priv, tx_flush);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* do nothing if rf-kill is on */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
}
-void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
+static void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags)
{
int i;
{
struct iwl_ct_kill_config cmd;
struct iwl_ct_kill_throttling_config adv_cmd;
- unsigned long flags;
int ret = 0;
- spin_lock_irqsave(&priv->shrd->lock, flags);
iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+
priv->thermal_throttle.ct_kill_toggle = false;
if (cfg(priv)->base_params->support_ct_kill_exit) {
adv_cmd.critical_temperature_exit =
cpu_to_le32(hw_params(priv).ct_kill_exit_threshold);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_CT_KILL_CONFIG_CMD,
CMD_SYNC, sizeof(adv_cmd), &adv_cmd);
if (ret)
cmd.critical_temperature_R =
cpu_to_le32(hw_params(priv).ct_kill_threshold);
- ret = iwl_trans_send_cmd_pdu(trans(priv),
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_CT_KILL_CONFIG_CMD,
CMD_SYNC, sizeof(cmd), &cmd);
if (ret)
calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_RT_CFG_ALL;
calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
.valid = cpu_to_le32(valid_tx_ant),
};
- if (IWL_UCODE_API(priv->ucode_ver) > 1) {
+ if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) {
IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant);
- return iwl_trans_send_cmd_pdu(trans(priv),
+ return iwl_dvm_send_cmd_pdu(priv,
TX_ANT_CONFIGURATION_CMD,
CMD_SYNC,
sizeof(struct iwl_tx_ant_config_cmd),
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
/* After the ALIVE response, we can send host commands to the uCode */
- set_bit(STATUS_ALIVE, &priv->shrd->status);
+ set_bit(STATUS_ALIVE, &priv->status);
/* Enable watchdog to monitor the driver tx queues */
iwl_setup_watchdog(priv);
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return -ERFKILL;
if (priv->event_log.ucode_trace) {
priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
priv->cur_rssi_ctx = NULL;
- iwl_send_prio_tbl(trans(priv));
+ iwl_send_prio_tbl(priv);
/* FIXME: w/a to force change uCode BT state machine */
- ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_OPEN,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
- ret = iwl_send_bt_env(trans(priv), IWL_BT_COEX_ENV_CLOSE,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
priv->active_rate = IWL_RATES_MASK;
/* Configure Tx antenna selection based on H/W config */
- iwlagn_send_tx_ant_config(priv, cfg(priv)->valid_tx_ant);
+ iwlagn_send_tx_ant_config(priv, hw_params(priv).valid_tx_ant);
- if (iwl_is_associated_ctx(ctx) && !priv->shrd->wowlan) {
+ if (iwl_is_associated_ctx(ctx) && !priv->wowlan) {
struct iwl_rxon_cmd *active_rxon =
(struct iwl_rxon_cmd *)&ctx->active;
/* apply any changes in staging */
iwlagn_set_rxon_chain(priv, ctx);
}
- if (!priv->shrd->wowlan) {
+ if (!priv->wowlan) {
/* WoWLAN ucode will not reply in the same way, skip it */
iwl_reset_run_time_calib(priv);
}
- set_bit(STATUS_READY, &priv->shrd->status);
+ set_bit(STATUS_READY, &priv->status);
/* Configure the adapter for unassociated operation */
ret = iwlagn_commit_rxon(priv, ctx);
return iwl_power_update_mode(priv, true);
}
-static void iwl_cancel_deferred_work(struct iwl_priv *priv);
+/**
+ * iwl_clear_driver_stations - clear knowledge of all stations from driver
+ * @priv: iwl priv struct
+ *
+ * This is called during iwl_down() to make sure that in the case
+ * we're coming there from a hardware restart mac80211 will be
+ * able to reconfigure stations -- if we're getting there in the
+ * normal down flow then the stations will already be cleared.
+ */
+static void iwl_clear_driver_stations(struct iwl_priv *priv)
+{
+ struct iwl_rxon_context *ctx;
+
+ spin_lock_bh(&priv->sta_lock);
+ memset(priv->stations, 0, sizeof(priv->stations));
+ priv->num_stations = 0;
+
+ priv->ucode_key_table = 0;
-void __iwl_down(struct iwl_priv *priv)
+ for_each_context(priv, ctx) {
+ /*
+ * Remove all key information that is not stored as part
+ * of station information since mac80211 may not have had
+ * a chance to remove all the keys. When device is
+ * reconfigured by mac80211 after an error all keys will
+ * be reconfigured.
+ */
+ memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
+ ctx->key_mapping_keys = 0;
+ }
+
+ spin_unlock_bh(&priv->sta_lock);
+}
+
+void iwl_down(struct iwl_priv *priv)
{
int exit_pending;
IWL_DEBUG_INFO(priv, DRV_NAME " is going down\n");
+ lockdep_assert_held(&priv->mutex);
+
iwl_scan_cancel_timeout(priv, 200);
/*
ieee80211_remain_on_channel_expired(priv->hw);
exit_pending =
- test_and_set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ test_and_set_bit(STATUS_EXIT_PENDING, &priv->status);
/* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
* to prevent rearm timer */
/* Wipe out the EXIT_PENDING status bit if we are not actually
* exiting the module */
if (!exit_pending)
- clear_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ clear_bit(STATUS_EXIT_PENDING, &priv->status);
if (priv->mac80211_registered)
ieee80211_stop_queues(priv->hw);
iwl_trans_stop_device(trans(priv));
/* Clear out all status bits but a few that are stable across reset */
- priv->shrd->status &=
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status) <<
+ priv->status &= test_bit(STATUS_RF_KILL_HW, &priv->status) <<
STATUS_RF_KILL_HW |
- test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status) <<
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
STATUS_GEO_CONFIGURED |
- test_bit(STATUS_FW_ERROR, &priv->shrd->status) <<
- STATUS_FW_ERROR |
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) <<
+ test_bit(STATUS_EXIT_PENDING, &priv->status) <<
STATUS_EXIT_PENDING;
+ priv->shrd->status &=
+ test_bit(STATUS_FW_ERROR, &priv->shrd->status) <<
+ STATUS_FW_ERROR;
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = NULL;
}
-void iwl_down(struct iwl_priv *priv)
-{
- mutex_lock(&priv->shrd->mutex);
- __iwl_down(priv);
- mutex_unlock(&priv->shrd->mutex);
-
- iwl_cancel_deferred_work(priv);
-}
-
/*****************************************************************************
*
* Workqueue callbacks
struct iwl_priv *priv = container_of(work, struct iwl_priv,
run_time_calib_work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) ||
- test_bit(STATUS_SCANNING, &priv->shrd->status)) {
- mutex_unlock(&priv->shrd->mutex);
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
+ test_bit(STATUS_SCANNING, &priv->status)) {
+ mutex_unlock(&priv->mutex);
return;
}
iwl_sensitivity_calibration(priv);
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwlagn_prepare_restart(struct iwl_priv *priv)
u8 bt_status;
bool bt_is_sco;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
for_each_context(priv, ctx)
ctx->vif = NULL;
bt_status = priv->bt_status;
bt_is_sco = priv->bt_is_sco;
- __iwl_down(priv);
+ iwl_down(priv);
priv->bt_full_concurrent = bt_full_concurrent;
priv->bt_ci_compliance = bt_ci_compliance;
{
struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (test_and_clear_bit(STATUS_FW_ERROR, &priv->shrd->status)) {
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_prepare_restart(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
iwl_cancel_deferred_work(priv);
ieee80211_restart_hw(priv->hw);
} else {
{
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN];
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (!priv->hw_roc_setup)
return;
struct iwl_priv *priv = container_of(work, struct iwl_priv,
hw_roc_disable_work.work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_disable_roc(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
/*****************************************************************************
static void iwl_setup_deferred_work(struct iwl_priv *priv)
{
- priv->shrd->workqueue = create_singlethread_workqueue(DRV_NAME);
+ priv->workqueue = create_singlethread_workqueue(DRV_NAME);
init_waitqueue_head(&priv->shrd->wait_command_queue);
iwl_setup_scan_deferred_work(priv);
- if (cfg(priv)->lib->bt_setup_deferred_work)
- cfg(priv)->lib->bt_setup_deferred_work(priv);
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_setup_deferred_work(priv);
init_timer(&priv->statistics_periodic);
priv->statistics_periodic.data = (unsigned long)priv;
priv->watchdog.function = iwl_bg_watchdog;
}
-static void iwl_cancel_deferred_work(struct iwl_priv *priv)
+void iwl_cancel_deferred_work(struct iwl_priv *priv)
{
- if (cfg(priv)->lib->cancel_deferred_work)
- cfg(priv)->lib->cancel_deferred_work(priv);
+ if (cfg(priv)->bt_params)
+ iwlagn_bt_cancel_deferred_work(priv);
cancel_work_sync(&priv->run_time_calib_work);
cancel_work_sync(&priv->beacon_update);
del_timer_sync(&priv->ucode_trace);
}
-static void iwl_init_hw_rates(struct iwl_priv *priv,
- struct ieee80211_rate *rates)
+static void iwl_init_hw_rates(struct ieee80211_rate *rates)
{
int i;
{
int ret;
- spin_lock_init(&priv->shrd->sta_lock);
+ spin_lock_init(&priv->sta_lock);
- mutex_init(&priv->shrd->mutex);
+ mutex_init(&priv->mutex);
- INIT_LIST_HEAD(&trans(priv)->calib_results);
+ INIT_LIST_HEAD(&priv->calib_results);
priv->ieee_channels = NULL;
priv->ieee_rates = NULL;
priv->band = IEEE80211_BAND_2GHZ;
+ priv->plcp_delta_threshold =
+ cfg(priv)->base_params->plcp_delta_threshold;
+
priv->iw_mode = NL80211_IFTYPE_STATION;
priv->current_ht_config.smps = IEEE80211_SMPS_STATIC;
priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF;
priv->agg_tids_count = 0;
+ priv->ucode_owner = IWL_OWNERSHIP_DRIVER;
+
/* initialize force reset */
priv->force_reset[IWL_RF_RESET].reset_duration =
IWL_DELAY_NEXT_FORCE_RF_RESET;
IWL_ERR(priv, "initializing geos failed: %d\n", ret);
goto err_free_channel_map;
}
- iwl_init_hw_rates(priv, priv->ieee_rates);
+ iwl_init_hw_rates(priv->ieee_rates);
return 0;
{
iwl_free_geos(priv);
iwl_free_channel_map(priv);
- if (priv->tx_cmd_pool)
- kmem_cache_destroy(priv->tx_cmd_pool);
kfree(priv->scan_cmd);
kfree(priv->beacon_cmd);
kfree(rcu_dereference_raw(priv->noa_data));
+ iwl_calib_free_results(priv);
#ifdef CONFIG_IWLWIFI_DEBUGFS
kfree(priv->wowlan_sram);
#endif
#define IWL_RX_BUF_SIZE_4K (4 * 1024)
#define IWL_RX_BUF_SIZE_8K (8 * 1024)
-static int iwl_set_hw_params(struct iwl_priv *priv)
+static void iwl_set_hw_params(struct iwl_priv *priv)
{
+ if (cfg(priv)->ht_params)
+ hw_params(priv).use_rts_for_aggregation =
+ cfg(priv)->ht_params->use_rts_for_aggregation;
+
if (iwlagn_mod_params.amsdu_size_8K)
hw_params(priv).rx_page_order =
get_order(IWL_RX_BUF_SIZE_8K);
get_order(IWL_RX_BUF_SIZE_4K);
if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_ALL)
- cfg(priv)->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
+ hw_params(priv).sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
hw_params(priv).num_ampdu_queues =
cfg(priv)->base_params->num_of_ampdu_queues;
- hw_params(priv).shadow_reg_enable =
- cfg(priv)->base_params->shadow_reg_enable;
- hw_params(priv).sku = cfg(priv)->sku;
hw_params(priv).wd_timeout = cfg(priv)->base_params->wd_timeout;
/* Device-specific setup */
- return cfg(priv)->lib->set_hw_params(priv);
+ cfg(priv)->lib->set_hw_params(priv);
}
#endif
}
-int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
- struct iwl_cfg *cfg)
+static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
+ const struct iwl_fw *fw)
{
int err = 0;
struct iwl_priv *priv;
struct ieee80211_hw *hw;
+ struct iwl_op_mode *op_mode;
u16 num_mac;
+ u32 ucode_flags;
+ struct iwl_trans_config trans_cfg;
/************************
* 1. Allocating HW data
************************/
hw = iwl_alloc_all();
if (!hw) {
- pr_err("%s: Cannot allocate network device\n", cfg->name);
+ pr_err("%s: Cannot allocate network device\n",
+ cfg(trans)->name);
err = -ENOMEM;
goto out;
}
- priv = hw->priv;
- priv->shrd = bus->shrd;
- priv->shrd->priv = priv;
+ op_mode = hw->priv;
+ op_mode->ops = &iwl_dvm_ops;
+ priv = IWL_OP_MODE_GET_DVM(op_mode);
+ priv->shrd = trans->shrd;
+ priv->fw = fw;
+ /* TODO: remove fw from shared data later */
+ priv->shrd->fw = fw;
+
+ /*
+ * Populate the state variables that the transport layer needs
+ * to know about.
+ */
+ trans_cfg.op_mode = op_mode;
+
+ ucode_flags = fw->ucode_capa.flags;
+
+#ifndef CONFIG_IWLWIFI_P2P
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
+#endif
+
+ if (ucode_flags & IWL_UCODE_TLV_FLAGS_PAN) {
+ priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
+ trans_cfg.cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
+ } else {
+ priv->sta_key_max_num = STA_KEY_MAX_NUM;
+ trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
+ }
+
+ /* Configure transport layer */
+ iwl_trans_configure(trans(priv), &trans_cfg);
/* At this point both hw and priv are allocated. */
- SET_IEEE80211_DEV(hw, trans(priv)->dev);
+ SET_IEEE80211_DEV(priv->hw, trans(priv)->dev);
/* show what debugging capabilities we have */
iwl_debug_config(priv);
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
- cfg(priv) = cfg;
/* is antenna coupling more than 35dB ? */
priv->bt_ant_couple_ok =
* we should init now
*/
spin_lock_init(&trans(priv)->reg_lock);
- spin_lock_init(&priv->shrd->lock);
+ spin_lock_init(&priv->statistics.lock);
/***********************
- * 3. Read REV register
+ * 2. Read REV register
***********************/
IWL_INFO(priv, "Detected %s, REV=0x%X\n",
cfg(priv)->name, trans(priv)->hw_rev);
goto out_free_traffic_mem;
/*****************
- * 4. Read EEPROM
+ * 3. Read EEPROM
*****************/
- /* Read the EEPROM */
- err = iwl_eeprom_init(priv, trans(priv)->hw_rev);
+ err = iwl_eeprom_init(trans(priv), trans(priv)->hw_rev);
/* Reset chip to save power until we load uCode during "up". */
iwl_trans_stop_hw(trans(priv));
if (err) {
if (err)
goto out_free_eeprom;
- err = iwl_eeprom_check_sku(priv);
+ err = iwl_eeprom_init_hw_params(priv);
if (err)
goto out_free_eeprom;
}
/************************
- * 5. Setup HW constants
+ * 4. Setup HW constants
************************/
- if (iwl_set_hw_params(priv)) {
- err = -ENOENT;
- IWL_ERR(priv, "failed to set hw parameters\n");
- goto out_free_eeprom;
+ iwl_set_hw_params(priv);
+
+ if (!(hw_params(priv).sku & EEPROM_SKU_CAP_IPAN_ENABLE)) {
+ IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN");
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
+ /*
+ * if not PAN, then don't support P2P -- might be a uCode
+ * packaging bug or due to the eeprom check above
+ */
+ ucode_flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
+ priv->sta_key_max_num = STA_KEY_MAX_NUM;
+ trans_cfg.cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
+
+ /* Configure transport layer again*/
+ iwl_trans_configure(trans(priv), &trans_cfg);
}
/*******************
- * 6. Setup priv
+ * 5. Setup priv
*******************/
err = iwl_init_drv(priv);
/* At this point both hw and priv are initialized. */
/********************
- * 7. Setup services
+ * 6. Setup services
********************/
iwl_setup_deferred_work(priv);
iwl_setup_rx_handlers(priv);
iwl_power_initialize(priv);
iwl_tt_initialize(priv);
- init_completion(&priv->firmware_loading_complete);
+ snprintf(priv->hw->wiphy->fw_version,
+ sizeof(priv->hw->wiphy->fw_version),
+ "%s", fw->fw_version);
+
+ priv->new_scan_threshold_behaviour =
+ !!(ucode_flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
+
+ priv->phy_calib_chain_noise_reset_cmd =
+ fw->ucode_capa.standard_phy_calibration_size;
+ priv->phy_calib_chain_noise_gain_cmd =
+ fw->ucode_capa.standard_phy_calibration_size + 1;
- err = iwl_request_firmware(priv, true);
+ /* initialize all valid contexts */
+ iwl_init_context(priv, ucode_flags);
+
+ /**************************************************
+ * This is still part of probe() in a sense...
+ *
+ * 7. Setup and register with mac80211 and debugfs
+ **************************************************/
+ err = iwlagn_mac_setup_register(priv, &fw->ucode_capa);
if (err)
goto out_destroy_workqueue;
- return 0;
+ err = iwl_dbgfs_register(priv, DRV_NAME);
+ if (err)
+ IWL_ERR(priv,
+ "failed to create debugfs files. Ignoring error: %d\n",
+ err);
+
+ return op_mode;
out_destroy_workqueue:
- destroy_workqueue(priv->shrd->workqueue);
- priv->shrd->workqueue = NULL;
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
iwl_uninit_drv(priv);
out_free_eeprom:
iwl_eeprom_free(priv->shrd);
iwl_free_traffic_mem(priv);
ieee80211_free_hw(priv->hw);
out:
- return err;
+ op_mode = NULL;
+ return op_mode;
}
-void __devexit iwl_remove(struct iwl_priv * priv)
+static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode)
{
- wait_for_completion(&priv->firmware_loading_complete);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
iwl_dbgfs_unregister(priv);
- /* ieee80211_unregister_hw call wil cause iwlagn_mac_stop to
- * to be called and iwl_down since we are removing the device
- * we need to set STATUS_EXIT_PENDING bit.
- */
- set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
-
iwl_testmode_cleanup(priv);
iwlagn_mac_unregister(priv);
/*This will stop the queues, move the device to low power state */
iwl_trans_stop_device(trans(priv));
- iwl_dealloc_ucode(trans(priv));
-
iwl_eeprom_free(priv->shrd);
/*netif_stop_queue(dev); */
- flush_workqueue(priv->shrd->workqueue);
+ flush_workqueue(priv->workqueue);
/* ieee80211_unregister_hw calls iwlagn_mac_stop, which flushes
- * priv->shrd->workqueue... so we can't take down the workqueue
+ * priv->workqueue... so we can't take down the workqueue
* until now... */
- destroy_workqueue(priv->shrd->workqueue);
- priv->shrd->workqueue = NULL;
+ destroy_workqueue(priv->workqueue);
+ priv->workqueue = NULL;
iwl_free_traffic_mem(priv);
iwl_uninit_drv(priv);
ieee80211_free_hw(priv->hw);
}
+static void iwl_cmd_queue_full(struct iwl_op_mode *op_mode)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ if (!iwl_check_for_ct_kill(priv)) {
+ IWL_ERR(priv, "Restarting adapter queue is full\n");
+ iwl_nic_error(op_mode);
+ }
+}
+
+static void iwl_nic_config(struct iwl_op_mode *op_mode)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ cfg(priv)->lib->nic_config(priv);
+}
+
+static void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, u8 ac)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ set_bit(ac, &priv->transport_queue_stop);
+ ieee80211_stop_queue(priv->hw, ac);
+}
+
+static void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, u8 ac)
+{
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ clear_bit(ac, &priv->transport_queue_stop);
+
+ if (!priv->passive_no_rx)
+ ieee80211_wake_queue(priv->hw, ac);
+}
+
+void iwlagn_lift_passive_no_rx(struct iwl_priv *priv)
+{
+ int ac;
+
+ if (!priv->passive_no_rx)
+ return;
+
+ for (ac = IEEE80211_AC_VO; ac < IEEE80211_NUM_ACS; ac++) {
+ if (!test_bit(ac, &priv->transport_queue_stop)) {
+ IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d");
+ ieee80211_wake_queue(priv->hw, ac);
+ } else {
+ IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d");
+ }
+ }
+
+ priv->passive_no_rx = false;
+}
+
+const struct iwl_op_mode_ops iwl_dvm_ops = {
+ .start = iwl_op_mode_dvm_start,
+ .stop = iwl_op_mode_dvm_stop,
+ .rx = iwl_rx_dispatch,
+ .queue_full = iwl_stop_sw_queue,
+ .queue_not_full = iwl_wake_sw_queue,
+ .hw_rf_kill = iwl_set_hw_rfkill_state,
+ .free_skb = iwl_free_skb,
+ .nic_error = iwl_nic_error,
+ .cmd_queue_full = iwl_cmd_queue_full,
+ .nic_config = iwl_nic_config,
+};
/*****************************************************************************
*
* driver and module entry point
*
*****************************************************************************/
+
+struct kmem_cache *iwl_tx_cmd_pool;
+
static int __init iwl_init(void)
{
pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
pr_info(DRV_COPYRIGHT "\n");
+ iwl_tx_cmd_pool = kmem_cache_create("iwl_dev_cmd",
+ sizeof(struct iwl_device_cmd),
+ sizeof(void *), 0, NULL);
+ if (!iwl_tx_cmd_pool)
+ return -ENOMEM;
+
ret = iwlagn_rate_control_register();
if (ret) {
pr_err("Unable to register rate control algorithm: %d\n", ret);
- return ret;
+ goto error_rc_register;
}
ret = iwl_pci_register_driver();
-
if (ret)
- goto error_register;
+ goto error_pci_register;
return ret;
-error_register:
+error_pci_register:
iwlagn_rate_control_unregister();
+error_rc_register:
+ kmem_cache_destroy(iwl_tx_cmd_pool);
return ret;
}
{
iwl_pci_unregister_driver();
iwlagn_rate_control_unregister();
+ kmem_cache_destroy(iwl_tx_cmd_pool);
}
module_exit(iwl_exit);
module_param_named(swcrypto, iwlagn_mod_params.sw_crypto, int, S_IRUGO);
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
-module_param_named(queues_num, iwlagn_mod_params.num_of_queues, int, S_IRUGO);
-MODULE_PARM_DESC(queues_num, "number of hw queues.");
module_param_named(11n_disable, iwlagn_mod_params.disable_11n, uint, S_IRUGO);
MODULE_PARM_DESC(11n_disable,
"disable 11n functionality, bitmap: 1: full, 2: agg TX, 4: agg RX");
#include "iwl-dev.h"
-struct iwlagn_ucode_capabilities {
- u32 max_probe_length;
- u32 standard_phy_calibration_size;
- u32 flags;
-};
+struct iwl_ucode_capabilities;
extern struct ieee80211_ops iwlagn_hw_ops;
hdr->data_valid = 1;
}
-void __iwl_down(struct iwl_priv *priv);
void iwl_down(struct iwl_priv *priv);
+void iwl_cancel_deferred_work(struct iwl_priv *priv);
void iwlagn_prepare_restart(struct iwl_priv *priv);
+void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
+int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
+void iwl_nic_error(struct iwl_op_mode *op_mode);
+
+bool iwl_check_for_ct_kill(struct iwl_priv *priv);
+
+void iwlagn_lift_passive_no_rx(struct iwl_priv *priv);
/* MAC80211 */
struct ieee80211_hw *iwl_alloc_all(void);
int iwlagn_mac_setup_register(struct iwl_priv *priv,
- struct iwlagn_ucode_capabilities *capa);
+ const struct iwl_ucode_capabilities *capa);
void iwlagn_mac_unregister(struct iwl_priv *priv);
+/* commands */
+int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd);
+int iwl_dvm_send_cmd_pdu(struct iwl_priv *priv, u8 id,
+ u32 flags, u16 len, const void *data);
+
/* RXON */
int iwlagn_set_pan_params(struct iwl_priv *priv);
int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
/* uCode */
int iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
-void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
+int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
+void iwl_send_prio_tbl(struct iwl_priv *priv);
+int iwl_init_alive_start(struct iwl_priv *priv);
+int iwl_run_init_ucode(struct iwl_priv *priv);
+int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
+ enum iwl_ucode_type ucode_type);
+int iwl_send_calib_results(struct iwl_priv *priv);
+int iwl_calib_set(struct iwl_priv *priv,
+ const struct iwl_calib_hdr *cmd, int len);
+void iwl_calib_free_results(struct iwl_priv *priv);
/* lib */
int iwlagn_send_tx_power(struct iwl_priv *priv);
#ifdef CONFIG_PM_SLEEP
int iwlagn_send_patterns(struct iwl_priv *priv,
struct cfg80211_wowlan *wowlan);
-int iwlagn_suspend(struct iwl_priv *priv,
- struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
+int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan);
#endif
/* rx */
int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
-int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
static inline u32 iwl_tx_status_to_mac80211(u32 status)
/* bt coex */
void iwlagn_send_advance_bt_config(struct iwl_priv *priv);
int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv);
void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv);
struct ieee80211_sta *sta, u8 *sta_id_r);
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
const u8 *addr);
+void iwl_deactivate_station(struct iwl_priv *priv, const u8 sta_id,
+ const u8 *addr);
u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
const u8 *addr, bool is_ap, struct ieee80211_sta *sta);
u8 sta_id, struct iwl_link_quality_cmd *link_cmd);
int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
struct iwl_link_quality_cmd *lq, u8 flags, bool init);
-void iwl_reprogram_ap_sta(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
+int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
+int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
+ struct ieee80211_sta *sta);
-/**
- * iwl_clear_driver_stations - clear knowledge of all stations from driver
- * @priv: iwl priv struct
- *
- * This is called during iwl_down() to make sure that in the case
- * we're coming there from a hardware restart mac80211 will be
- * able to reconfigure stations -- if we're getting there in the
- * normal down flow then the stations will already be cleared.
- */
-static inline void iwl_clear_driver_stations(struct iwl_priv *priv)
-{
- unsigned long flags;
- struct iwl_rxon_context *ctx;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- memset(priv->stations, 0, sizeof(priv->stations));
- priv->num_stations = 0;
-
- priv->ucode_key_table = 0;
-
- for_each_context(priv, ctx) {
- /*
- * Remove all key information that is not stored as part
- * of station information since mac80211 may not have had
- * a chance to remove all the keys. When device is
- * reconfigured by mac80211 after an error all keys will
- * be reconfigured.
- */
- memset(ctx->wep_keys, 0, sizeof(ctx->wep_keys));
- ctx->key_mapping_keys = 0;
- }
-
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
-}
-
static inline int iwl_sta_id(struct ieee80211_sta *sta)
{
if (WARN_ON(!sta))
return ((struct iwl_station_priv *)sta->drv_priv)->sta_id;
}
-/**
- * iwl_sta_id_or_broadcast - return sta_id or broadcast sta
- * @priv: iwl priv
- * @context: the current context
- * @sta: mac80211 station
- *
- * In certain circumstances mac80211 passes a station pointer
- * that may be %NULL, for example during TX or key setup. In
- * that case, we need to use the broadcast station, so this
- * inline wraps that pattern.
- */
-static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
- struct iwl_rxon_context *context,
- struct ieee80211_sta *sta)
-{
- int sta_id;
-
- if (!sta)
- return context->bcast_sta_id;
-
- sta_id = iwl_sta_id(sta);
-
- /*
- * mac80211 should not be passing a partially
- * initialised station!
- */
- WARN_ON(sta_id == IWL_INVALID_STATION);
-
- return sta_id;
-}
-
int iwlagn_alloc_bcast_station(struct iwl_priv *priv,
struct iwl_rxon_context *ctx);
int iwlagn_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
}
/* eeprom */
-void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv);
void iwl_eeprom_get_mac(const struct iwl_shared *shrd, u8 *mac);
extern int iwl_alive_start(struct iwl_priv *priv);
}
#endif
+#ifdef CONFIG_IWLWIFI_DEBUG
+void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid);
+#else
+static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid)
+{
+}
+#endif
+
+/* status checks */
+
+static inline int iwl_is_ready(struct iwl_priv *priv)
+{
+ /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
+ * set but EXIT_PENDING is not */
+ return test_bit(STATUS_READY, &priv->status) &&
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
+ !test_bit(STATUS_EXIT_PENDING, &priv->status);
+}
+
+static inline int iwl_is_alive(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_ALIVE, &priv->status);
+}
+
+static inline int iwl_is_rfkill(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_RF_KILL_HW, &priv->status);
+}
+
+static inline int iwl_is_ctkill(struct iwl_priv *priv)
+{
+ return test_bit(STATUS_CT_KILL, &priv->status);
+}
+
+static inline int iwl_is_ready_rf(struct iwl_priv *priv)
+{
+ if (iwl_is_rfkill(priv))
+ return 0;
+
+ return iwl_is_ready(priv);
+}
+
+#ifdef CONFIG_IWLWIFI_DEBUG
+#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
+do { \
+ if (!iwl_is_rfkill((m))) \
+ IWL_ERR(m, fmt, ##args); \
+ else \
+ __iwl_err(trans(m)->dev, true, \
+ !iwl_have_debug_level(IWL_DL_RADIO), \
+ fmt, ##args); \
+} while (0)
+#else
+#define IWL_DEBUG_QUIET_RFKILL(m, fmt, args...) \
+do { \
+ if (!iwl_is_rfkill((m))) \
+ IWL_ERR(m, fmt, ##args); \
+ else \
+ __iwl_err(trans(m)->dev, true, true, fmt, ##args); \
+} while (0)
+#endif /* CONFIG_IWLWIFI_DEBUG */
+
#endif /* __iwl_agn_h__ */
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#ifndef __iwl_bus_h__
-#define __iwl_bus_h__
-
-#include <linux/types.h>
-#include <linux/spinlock.h>
-
-/**
- * DOC: Bus layer - role and goal
- *
- * iwl-bus.h defines the API to the bus layer of the iwlwifi driver.
- * The bus layer is responsible for doing very basic bus operations that are
- * listed in the iwl_bus_ops structure.
- * The bus layer registers to the bus driver, advertises the supported HW and
- * gets notifications about enumeration, suspend, resume.
- * For the moment, the bus layer is not a linux kernel module as itself, and
- * the module_init function of the driver must call the bus specific
- * registration functions. These functions are listed at the end of this file.
- * For the moment, there is only one implementation of this interface: PCI-e.
- * This implementation is iwl-pci.c
- */
-
-/**
- * DOC: encapsulation and type safety
- *
- * The iwl_bus describes the data that is shared amongst all the bus layer
- * implementations. This data is visible to other layers. Data in the bus
- * specific area is not visible outside the bus specific implementation.
- * iwl_bus holds a pointer to iwl_shared which holds pointer to all the other
- * layers of the driver (iwl_priv, iwl_trans). In fact, this is the way to go
- * when the transport layer needs to call a function of another layer.
- *
- * In order to achieve encapsulation, iwl_priv cannot be dereferenced from the
- * bus layer. Type safety is still kept since functions that gets iwl_priv gets
- * a typed pointer (as opposed to void *).
- */
-
-/**
- * DOC: probe flow
- *
- * The module_init calls the bus specific registration function. The
- * registration to the bus layer will trigger an enumeration of the bus which
- * will call the bus specific probe function.
- * The first thing this function must do is to allocate the memory needed by
- * iwl_bus + the bus_specific data.
- * Once the bus specific probe function has configured the hardware, it
- * chooses the appropriate transport layer and calls iwl_probe that will run
- * the bus independent probe flow.
- *
- * Note: The bus specific code must set the following data in iwl_bus before it
- * calls iwl_probe:
- * * bus->dev
- * * bus->irq
- * * bus->ops
- */
-
-struct iwl_shared;
-struct iwl_bus;
-
-/**
- * struct iwl_bus - bus common data
- *
- * This data is common to all bus layer implementations.
- *
- * @ops - pointer to iwl_bus_ops
- * @shrd - pointer to iwl_shared which holds shared data from the upper layer
- * NB: for the time being this needs to be set by the upper layer since
- * it allocates the shared data
- */
-struct iwl_bus {
- struct iwl_shared *shrd;
-
- /* pointer to bus specific struct */
- /*Ensure that this pointer will always be aligned to sizeof pointer */
- char bus_specific[0] __attribute__((__aligned__(sizeof(void *))));
-};
-
-/*****************************************************
-* Bus layer registration functions
-******************************************************/
-int __must_check iwl_pci_register_driver(void);
-void iwl_pci_unregister_driver(void);
-
-#endif /* __iwl_bus_h__ */
* This file declares the config structures for all devices.
*/
-extern struct iwl_cfg iwl5300_agn_cfg;
-extern struct iwl_cfg iwl5100_agn_cfg;
-extern struct iwl_cfg iwl5350_agn_cfg;
-extern struct iwl_cfg iwl5100_bgn_cfg;
-extern struct iwl_cfg iwl5100_abg_cfg;
-extern struct iwl_cfg iwl5150_agn_cfg;
-extern struct iwl_cfg iwl5150_abg_cfg;
-extern struct iwl_cfg iwl6005_2agn_cfg;
-extern struct iwl_cfg iwl6005_2abg_cfg;
-extern struct iwl_cfg iwl6005_2bg_cfg;
-extern struct iwl_cfg iwl6005_2agn_sff_cfg;
-extern struct iwl_cfg iwl6005_2agn_d_cfg;
-extern struct iwl_cfg iwl1030_bgn_cfg;
-extern struct iwl_cfg iwl1030_bg_cfg;
-extern struct iwl_cfg iwl6030_2agn_cfg;
-extern struct iwl_cfg iwl6030_2abg_cfg;
-extern struct iwl_cfg iwl6030_2bgn_cfg;
-extern struct iwl_cfg iwl6030_2bg_cfg;
-extern struct iwl_cfg iwl6000i_2agn_cfg;
-extern struct iwl_cfg iwl6000i_2abg_cfg;
-extern struct iwl_cfg iwl6000i_2bg_cfg;
-extern struct iwl_cfg iwl6000_3agn_cfg;
-extern struct iwl_cfg iwl6050_2agn_cfg;
-extern struct iwl_cfg iwl6050_2abg_cfg;
-extern struct iwl_cfg iwl6150_bgn_cfg;
-extern struct iwl_cfg iwl6150_bg_cfg;
-extern struct iwl_cfg iwl1000_bgn_cfg;
-extern struct iwl_cfg iwl1000_bg_cfg;
-extern struct iwl_cfg iwl100_bgn_cfg;
-extern struct iwl_cfg iwl100_bg_cfg;
-extern struct iwl_cfg iwl130_bgn_cfg;
-extern struct iwl_cfg iwl130_bg_cfg;
-extern struct iwl_cfg iwl2000_2bgn_cfg;
-extern struct iwl_cfg iwl2000_2bgn_d_cfg;
-extern struct iwl_cfg iwl2030_2bgn_cfg;
-extern struct iwl_cfg iwl6035_2agn_cfg;
-extern struct iwl_cfg iwl105_bgn_cfg;
-extern struct iwl_cfg iwl105_bgn_d_cfg;
-extern struct iwl_cfg iwl135_bgn_cfg;
+extern const struct iwl_cfg iwl5300_agn_cfg;
+extern const struct iwl_cfg iwl5100_agn_cfg;
+extern const struct iwl_cfg iwl5350_agn_cfg;
+extern const struct iwl_cfg iwl5100_bgn_cfg;
+extern const struct iwl_cfg iwl5100_abg_cfg;
+extern const struct iwl_cfg iwl5150_agn_cfg;
+extern const struct iwl_cfg iwl5150_abg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_cfg;
+extern const struct iwl_cfg iwl6005_2abg_cfg;
+extern const struct iwl_cfg iwl6005_2bg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
+extern const struct iwl_cfg iwl6005_2agn_d_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
+extern const struct iwl_cfg iwl1030_bgn_cfg;
+extern const struct iwl_cfg iwl1030_bg_cfg;
+extern const struct iwl_cfg iwl6030_2agn_cfg;
+extern const struct iwl_cfg iwl6030_2abg_cfg;
+extern const struct iwl_cfg iwl6030_2bgn_cfg;
+extern const struct iwl_cfg iwl6030_2bg_cfg;
+extern const struct iwl_cfg iwl6000i_2agn_cfg;
+extern const struct iwl_cfg iwl6000i_2abg_cfg;
+extern const struct iwl_cfg iwl6000i_2bg_cfg;
+extern const struct iwl_cfg iwl6000_3agn_cfg;
+extern const struct iwl_cfg iwl6050_2agn_cfg;
+extern const struct iwl_cfg iwl6050_2abg_cfg;
+extern const struct iwl_cfg iwl6150_bgn_cfg;
+extern const struct iwl_cfg iwl6150_bg_cfg;
+extern const struct iwl_cfg iwl1000_bgn_cfg;
+extern const struct iwl_cfg iwl1000_bg_cfg;
+extern const struct iwl_cfg iwl100_bgn_cfg;
+extern const struct iwl_cfg iwl100_bg_cfg;
+extern const struct iwl_cfg iwl130_bgn_cfg;
+extern const struct iwl_cfg iwl130_bg_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
+extern const struct iwl_cfg iwl2030_2bgn_cfg;
+extern const struct iwl_cfg iwl6035_2agn_cfg;
+extern const struct iwl_cfg iwl105_bgn_cfg;
+extern const struct iwl_cfg iwl105_bgn_d_cfg;
+extern const struct iwl_cfg iwl135_bgn_cfg;
#endif /* __iwl_pci_h__ */
#ifndef __iwl_commands_h__
#define __iwl_commands_h__
-#include <linux/etherdevice.h>
#include <linux/ieee80211.h>
+#include <linux/types.h>
-struct iwl_priv;
-
-/* uCode version contains 4 values: Major/Minor/API/Serial */
-#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
-#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
-#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
-#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
-
-
-/* Tx rates */
-#define IWL_CCK_RATES 4
-#define IWL_OFDM_RATES 8
-#define IWL_MAX_RATES (IWL_CCK_RATES + IWL_OFDM_RATES)
enum {
REPLY_ALIVE = 0x1,
/* iwl_cmd_header flags value */
#define IWL_CMD_FAILED_MSK 0x40
-#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
-#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
-#define SEQ_TO_INDEX(s) ((s) & 0xff)
-#define INDEX_TO_SEQ(i) ((i) & 0xff)
-#define SEQ_RX_FRAME cpu_to_le16(0x8000)
-
-/**
- * struct iwl_cmd_header
- *
- * This header format appears in the beginning of each command sent from the
- * driver, and each response/notification received from uCode.
- */
-struct iwl_cmd_header {
- u8 cmd; /* Command ID: REPLY_RXON, etc. */
- u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
- /*
- * The driver sets up the sequence number to values of its choosing.
- * uCode does not use this value, but passes it back to the driver
- * when sending the response to each driver-originated command, so
- * the driver can match the response to the command. Since the values
- * don't get used by uCode, the driver may set up an arbitrary format.
- *
- * There is one exception: uCode sets bit 15 when it originates
- * the response/notification, i.e. when the response/notification
- * is not a direct response to a command sent by the driver. For
- * example, uCode issues REPLY_RX when it sends a received frame
- * to the driver; it is not a direct response to any driver command.
- *
- * The Linux driver uses the following format:
- *
- * 0:7 tfd index - position within TX queue
- * 8:12 TX queue id
- * 13:14 reserved
- * 15 unsolicited RX or uCode-originated notification
- */
- __le16 sequence;
-
- /* command or response/notification data follows immediately */
- u8 data[0];
-} __packed;
-
-
/**
* iwlagn rate_n_flags bit fields
*
*/
/* Phy calibration command for series */
-/* The default calibrate table size if not specified by firmware */
-#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
enum {
IWL_PHY_CALIBRATE_DC_CMD = 8,
IWL_PHY_CALIBRATE_LO_CMD = 9,
IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16,
IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17,
IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD = 18,
- IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE = 19,
};
-#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE (253)
-
/* This enum defines the bitmap of various calibrations to enable in both
* init ucode and runtime ucode through CALIBRATION_CFG_CMD.
*/
__le64 replay_ctr;
} __packed;
-/******************************************************************************
- * (13)
- * Union of all expected notifications/responses:
- *
- *****************************************************************************/
-#define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */
-
-struct iwl_rx_packet {
- /*
- * The first 4 bytes of the RX frame header contain both the RX frame
- * size and some flags.
- * Bit fields:
- * 31: flag flush RB request
- * 30: flag ignore TC (terminal counter) request
- * 29: flag fast IRQ request
- * 28-14: Reserved
- * 13-00: RX frame size
- */
- __le32 len_n_flags;
- struct iwl_cmd_header hdr;
- union {
- struct iwl_alive_resp alive_frame;
- struct iwl_spectrum_notification spectrum_notif;
- struct iwl_csa_notification csa_notif;
- struct iwl_error_resp err_resp;
- struct iwl_card_state_notif card_state_notif;
- struct iwl_add_sta_resp add_sta;
- struct iwl_rem_sta_resp rem_sta;
- struct iwl_sleep_notification sleep_notif;
- struct iwl_spectrum_resp spectrum;
- struct iwl_notif_statistics stats;
- struct iwl_bt_notif_statistics stats_bt;
- struct iwl_compressed_ba_resp compressed_ba;
- struct iwl_missed_beacon_notif missed_beacon;
- struct iwl_coex_medium_notification coex_medium_notif;
- struct iwl_coex_event_resp coex_event;
- struct iwl_bt_coex_profile_notif bt_coex_profile_notif;
- __le32 status;
- u8 raw[0];
- } u;
-} __packed;
-
-int iwl_agn_check_rxon_cmd(struct iwl_priv *priv);
-
/*
* REPLY_WIPAN_PARAMS = 0xb2 (Commands and Notification)
*/
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-power.h"
-#include "iwl-agn.h"
#include "iwl-shared.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
if (priv->bands[IEEE80211_BAND_2GHZ].n_bitrates ||
priv->bands[IEEE80211_BAND_5GHZ].n_bitrates) {
IWL_DEBUG_INFO(priv, "Geography modes already initialized.\n");
- set_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ set_bit(STATUS_GEO_CONFIGURED, &priv->status);
return 0;
}
sband->bitrates = &rates[IWL_FIRST_OFDM_RATE];
sband->n_bitrates = IWL_RATE_COUNT_LEGACY - IWL_FIRST_OFDM_RATE;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
iwl_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_5GHZ);
sband->bitrates = rates;
sband->n_bitrates = IWL_RATE_COUNT_LEGACY;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
iwl_init_ht_hw_capab(priv, &sband->ht_cap,
IEEE80211_BAND_2GHZ);
priv->tx_power_next = max_tx_power;
if ((priv->bands[IEEE80211_BAND_5GHZ].n_channels == 0) &&
- cfg(priv)->sku & EEPROM_SKU_CAP_BAND_52GHZ) {
+ hw_params(priv).sku & EEPROM_SKU_CAP_BAND_52GHZ) {
IWL_INFO(priv, "Incorrectly detected BG card as ABG. "
"Please send your %s to maintainer.\n",
trans(priv)->hw_id_str);
- cfg(priv)->sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
+ hw_params(priv).sku &= ~EEPROM_SKU_CAP_BAND_52GHZ;
}
IWL_INFO(priv, "Tunable channels: %d 802.11bg, %d 802.11a channels\n",
priv->bands[IEEE80211_BAND_2GHZ].n_channels,
priv->bands[IEEE80211_BAND_5GHZ].n_channels);
- set_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ set_bit(STATUS_GEO_CONFIGURED, &priv->status);
return 0;
}
{
kfree(priv->ieee_channels);
kfree(priv->ieee_rates);
- clear_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status);
+ clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
}
static bool iwl_is_channel_extension(struct iwl_priv *priv,
conf = &priv->hw->conf;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
memset(&ctx->timing, 0, sizeof(struct iwl_rxon_time_cmd));
le32_to_cpu(ctx->timing.beacon_init_val),
le16_to_cpu(ctx->timing.atim_window));
- return iwl_trans_send_cmd_pdu(trans(priv), ctx->rxon_timing_cmd,
+ return iwl_dvm_send_cmd_pdu(priv, ctx->rxon_timing_cmd,
CMD_SYNC, sizeof(ctx->timing), &ctx->timing);
}
* NOTE: Does not commit to the hardware; it sets appropriate bit fields
* in the staging RXON flag structure based on the ch->band
*/
-int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
struct iwl_rxon_context *ctx)
{
enum ieee80211_band band = ch->band;
if ((le16_to_cpu(ctx->staging.channel) == channel) &&
(priv->band == band))
- return 0;
+ return;
ctx->staging.channel = cpu_to_le16(channel);
if (band == IEEE80211_BAND_5GHZ)
IWL_DEBUG_INFO(priv, "Staging channel set to %d [%d]\n", channel, band);
- return 0;
}
void iwl_set_flags_for_band(struct iwl_priv *priv,
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING,
- &priv->shrd->status))
+ if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
ieee80211_chswitch_done(ctx->vif, is_success);
}
}
#endif
-void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
+static void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand)
{
unsigned int reload_msec;
unsigned long reload_jiffies;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_have_debug_level(IWL_DL_FW_ERRORS))
+ iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS);
+#endif
+
/* Set the FW error flag -- cleared on iwl_down */
set_bit(STATUS_FW_ERROR, &priv->shrd->status);
/* Cancel currently queued command. */
clear_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status);
- iwl_abort_notification_waits(priv->shrd);
+ iwl_abort_notification_waits(&priv->notif_wait);
/* Keep the restart process from trying to send host
* commands by clearing the ready bit */
- clear_bit(STATUS_READY, &priv->shrd->status);
+ clear_bit(STATUS_READY, &priv->status);
wake_up(&priv->shrd->wait_command_queue);
priv->reload_count = 0;
}
- if (!test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
if (iwlagn_mod_params.restart_fw) {
IWL_DEBUG_FW_ERRORS(priv,
"Restarting adapter due to uCode error.\n");
- queue_work(priv->shrd->workqueue, &priv->restart);
+ queue_work(priv->workqueue, &priv->restart);
} else
IWL_DEBUG_FW_ERRORS(priv,
"Detected FW error, but not restarting\n");
bool defer;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (priv->tx_power_user_lmt == tx_power && !force)
return 0;
return -EINVAL;
}
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EIO;
/* scan complete and commit_rxon use tx_power_next value,
priv->tx_power_next = tx_power;
/* do not set tx power when scanning or channel changing */
- defer = test_bit(STATUS_SCANNING, &priv->shrd->status) ||
+ defer = test_bit(STATUS_SCANNING, &priv->status) ||
memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging));
if (defer && !force) {
IWL_DEBUG_INFO(priv, "Deferring tx power set\n");
IWL_DEBUG_INFO(priv, "BT coex %s\n",
(bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active");
- if (iwl_trans_send_cmd_pdu(trans(priv), REPLY_BT_CONFIG,
+ if (iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG,
CMD_SYNC, sizeof(struct iwl_bt_cmd), &bt_cmd))
IWL_ERR(priv, "failed to send BT Coex Config\n");
}
};
if (flags & CMD_ASYNC)
- return iwl_trans_send_cmd_pdu(trans(priv), REPLY_STATISTICS_CMD,
+ return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
CMD_ASYNC,
sizeof(struct iwl_statistics_cmd),
&statistics_cmd);
else
- return iwl_trans_send_cmd_pdu(trans(priv), REPLY_STATISTICS_CMD,
+ return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD,
CMD_SYNC,
sizeof(struct iwl_statistics_cmd),
&statistics_cmd);
{
u32 traffic_size = IWL_TRAFFIC_DUMP_SIZE;
- if (iwl_get_debug_level(priv->shrd) & IWL_DL_TX) {
+ if (iwl_have_debug_level(IWL_DL_TX)) {
if (!priv->tx_traffic) {
priv->tx_traffic =
kzalloc(traffic_size, GFP_KERNEL);
return -ENOMEM;
}
}
- if (iwl_get_debug_level(priv->shrd) & IWL_DL_RX) {
+ if (iwl_have_debug_level(IWL_DL_RX)) {
if (!priv->rx_traffic) {
priv->rx_traffic =
kzalloc(traffic_size, GFP_KERNEL);
__le16 fc;
u16 len;
- if (likely(!(iwl_get_debug_level(priv->shrd) & IWL_DL_TX)))
+ if (likely(!iwl_have_debug_level(IWL_DL_TX)))
return;
if (!priv->tx_traffic)
__le16 fc;
u16 len;
- if (likely(!(iwl_get_debug_level(priv->shrd) & IWL_DL_RX)))
+ if (likely(!iwl_have_debug_level(IWL_DL_RX)))
return;
if (!priv->rx_traffic)
static void iwl_force_rf_reset(struct iwl_priv *priv)
{
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
if (!iwl_is_any_associated(priv)) {
{
struct iwl_force_reset *force_reset;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return -EINVAL;
if (mode >= IWL_MAX_FORCE_RESET) {
.flags = CMD_SYNC,
};
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
IWL_ERR(priv, "echo testing fail: 0X%x\n", ret);
else
int cnt;
unsigned long timeout;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return;
- timeout = cfg(priv)->base_params->wd_timeout;
+ timeout = hw_params(priv).wd_timeout;
if (timeout == 0)
return;
- /* monitor and check for stuck cmd queue */
- if (iwl_check_stuck_queue(priv, priv->shrd->cmd_queue))
- return;
-
- /* monitor and check for other stuck queues */
- if (iwl_is_any_associated(priv)) {
- for (cnt = 0; cnt < hw_params(priv).max_txq_num; cnt++) {
- /* skip as we already checked the command queue */
- if (cnt == priv->shrd->cmd_queue)
- continue;
- if (iwl_check_stuck_queue(priv, cnt))
- return;
- }
- }
+ /* monitor and check for stuck queues */
+ for (cnt = 0; cnt < cfg(priv)->base_params->num_of_queues; cnt++)
+ if (iwl_check_stuck_queue(priv, cnt))
+ return;
mod_timer(&priv->watchdog, jiffies +
msecs_to_jiffies(IWL_WD_TICK(timeout)));
void iwl_setup_watchdog(struct iwl_priv *priv)
{
- unsigned int timeout = cfg(priv)->base_params->wd_timeout;
+ unsigned int timeout = hw_params(priv).wd_timeout;
if (!iwlagn_mod_params.wd_disable) {
/* use system default */
return cpu_to_le32(res);
}
-void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state)
+void iwl_nic_error(struct iwl_op_mode *op_mode)
{
- wiphy_rfkill_set_hw_state(priv->hw->wiphy, state);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ iwlagn_fw_error(priv, false);
}
-void iwl_nic_config(struct iwl_priv *priv)
+void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
{
- cfg(priv)->lib->nic_config(priv);
+ struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode);
+
+ if (state)
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ else
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+
+ wiphy_rfkill_set_hw_state(priv->hw->wiphy, state);
}
-void iwl_free_skb(struct iwl_priv *priv, struct sk_buff *skb)
+void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
{
struct ieee80211_tx_info *info;
info = IEEE80211_SKB_CB(skb);
- kmem_cache_free(priv->tx_cmd_pool, (info->driver_data[1]));
+ kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
dev_kfree_skb_any(skb);
}
-
-void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac)
-{
- ieee80211_stop_queue(priv->hw, ac);
-}
-
-void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac)
-{
- ieee80211_wake_queue(priv->hw, ac);
-}
struct iwl_lib_ops {
/* set hw dependent parameters */
- int (*set_hw_params)(struct iwl_priv *priv);
- /* setup BT Rx handler */
- void (*bt_rx_handler_setup)(struct iwl_priv *priv);
- /* setup BT related deferred work */
- void (*bt_setup_deferred_work)(struct iwl_priv *priv);
- /* cancel deferred work */
- void (*cancel_deferred_work)(struct iwl_priv *priv);
+ void (*set_hw_params)(struct iwl_priv *priv);
int (*set_channel_switch)(struct iwl_priv *priv,
struct ieee80211_channel_switch *ch_switch);
/* device specific configuration */
void (*temperature)(struct iwl_priv *priv);
};
-/*
- * @max_ll_items: max number of OTP blocks
- * @shadow_ram_support: shadow support for OTP memory
- * @led_compensation: compensate on the led on/off time per HW according
- * to the deviation to achieve the desired led frequency.
- * The detail algorithm is described in iwl-led.c
- * @chain_noise_num_beacons: number of beacons used to compute chain noise
- * @adv_thermal_throttle: support advance thermal throttle
- * @support_ct_kill_exit: support ct kill exit condition
- * @support_wimax_coexist: support wimax/wifi co-exist
- * @plcp_delta_threshold: plcp error rate threshold used to trigger
- * radio tuning when there is a high receiving plcp error rate
- * @chain_noise_scale: default chain noise scale used for gain computation
- * @wd_timeout: TX queues watchdog timeout
- * @max_event_log_size: size of event log buffer size for ucode event logging
- * @shadow_reg_enable: HW shadhow register bit
- * @no_idle_support: do not support idle mode
- * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
- * wd_disable: disable watchdog timer
- */
-struct iwl_base_params {
- int eeprom_size;
- int num_of_queues; /* def: HW dependent */
- int num_of_ampdu_queues;/* def: HW dependent */
- /* for iwl_apm_init() */
- u32 pll_cfg_val;
-
- const u16 max_ll_items;
- const bool shadow_ram_support;
- u16 led_compensation;
- bool adv_thermal_throttle;
- bool support_ct_kill_exit;
- const bool support_wimax_coexist;
- u8 plcp_delta_threshold;
- s32 chain_noise_scale;
- unsigned int wd_timeout;
- u32 max_event_log_size;
- const bool shadow_reg_enable;
- const bool no_idle_support;
- const bool hd_v2;
- const bool wd_disable;
-};
-/*
- * @advanced_bt_coexist: support advanced bt coexist
- * @bt_init_traffic_load: specify initial bt traffic load
- * @bt_prio_boost: default bt priority boost value
- * @agg_time_limit: maximum number of uSec in aggregation
- * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
- */
-struct iwl_bt_params {
- bool advanced_bt_coexist;
- u8 bt_init_traffic_load;
- u8 bt_prio_boost;
- u16 agg_time_limit;
- bool bt_sco_disable;
- bool bt_session_2;
-};
-/*
- * @use_rts_for_aggregation: use rts/cts protection for HT traffic
- */
-struct iwl_ht_params {
- const bool ht_greenfield_support; /* if used set to true */
- bool use_rts_for_aggregation;
- enum ieee80211_smps_mode smps_mode;
-};
-
/***************************
* L i b *
***************************/
int hw_decrypt);
int iwl_check_rxon_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
-int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
+void iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch,
struct iwl_rxon_context *ctx);
void iwl_set_flags_for_band(struct iwl_priv *priv,
struct iwl_rxon_context *ctx,
void iwl_clear_traffic_stats(struct iwl_priv *priv);
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
+void iwl_reset_traffic_log(struct iwl_priv *priv);
+
#else
static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
{
void iwl_force_scan_end(struct iwl_priv *priv);
void iwl_internal_short_hw_scan(struct iwl_priv *priv);
int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
-u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
- const u8 *ta, const u8 *ie, int ie_len, int left);
void iwl_setup_rx_scan_handlers(struct iwl_priv *priv);
void iwl_setup_scan_deferred_work(struct iwl_priv *priv);
void iwl_cancel_scan_deferred_work(struct iwl_priv *priv);
#define IWL_SCAN_CHECK_WATCHDOG (HZ * 7)
+/* traffic log definitions */
+#define IWL_TRAFFIC_ENTRIES (256)
+#define IWL_TRAFFIC_ENTRY_SIZE (64)
+
/*****************************************************
* S e n d i n g H o s t C o m m a n d s *
*****************************************************/
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <linux/interrupt.h>
+#include "iwl-debug.h"
+
+#define __iwl_fn(fn) \
+void __iwl_ ##fn(struct device *dev, const char *fmt, ...) \
+{ \
+ struct va_format vaf = { \
+ .fmt = fmt, \
+ }; \
+ va_list args; \
+ \
+ va_start(args, fmt); \
+ vaf.va = &args; \
+ dev_ ##fn(dev, "%pV", &vaf); \
+ trace_iwlwifi_ ##fn(&vaf); \
+ va_end(args); \
+}
+
+__iwl_fn(warn)
+__iwl_fn(info)
+__iwl_fn(crit)
+
+void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
+ const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ if (!trace_only) {
+ if (rfkill_prefix)
+ dev_err(dev, "(RFKILL) %pV", &vaf);
+ else
+ dev_err(dev, "%pV", &vaf);
+ }
+ trace_iwlwifi_err(&vaf);
+ va_end(args);
+}
+
+#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
+void __iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+#ifdef CONFIG_IWLWIFI_DEBUG
+ if (iwl_have_debug_level(level) &&
+ (!limit || net_ratelimit()))
+ dev_err(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U',
+ function, &vaf);
+#endif
+ trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
+ va_end(args);
+}
+#endif
#ifndef __iwl_debug_h__
#define __iwl_debug_h__
-#include "iwl-bus.h"
#include "iwl-shared.h"
+#include "iwl-devtrace.h"
struct iwl_priv;
-/*No matter what is m (priv, bus, trans), this will work */
-#define IWL_ERR(m, f, a...) dev_err(trans(m)->dev, f, ## a)
-#define IWL_WARN(m, f, a...) dev_warn(trans(m)->dev, f, ## a)
-#define IWL_INFO(m, f, a...) dev_info(trans(m)->dev, f, ## a)
-#define IWL_CRIT(m, f, a...) dev_crit(trans(m)->dev, f, ## a)
+void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
+ const char *fmt, ...);
+void __iwl_warn(struct device *dev, const char *fmt, ...);
+void __iwl_info(struct device *dev, const char *fmt, ...);
+void __iwl_crit(struct device *dev, const char *fmt, ...);
+
+/* No matter what is m (priv, bus, trans), this will work */
+#define IWL_ERR(m, f, a...) __iwl_err(trans(m)->dev, false, false, f, ## a)
+#define IWL_WARN(m, f, a...) __iwl_warn(trans(m)->dev, f, ## a)
+#define IWL_INFO(m, f, a...) __iwl_info(trans(m)->dev, f, ## a)
+#define IWL_CRIT(m, f, a...) __iwl_crit(trans(m)->dev, f, ## a)
+
+#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
+void __iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...);
+#else
+static inline void
+__iwl_dbg(struct device *dev,
+ u32 level, bool limit, const char *function,
+ const char *fmt, ...)
+{}
+#endif
#define iwl_print_hex_error(m, p, len) \
do { \
DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
} while (0)
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define IWL_DEBUG(m, level, fmt, ...) \
-do { \
- if (iwl_get_debug_level((m)->shrd) & (level)) \
- dev_err(trans(m)->dev, "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
-
-#define IWL_DEBUG_LIMIT(m, level, fmt, ...) \
-do { \
- if (iwl_get_debug_level((m)->shrd) & (level) && \
- net_ratelimit()) \
- dev_err(trans(m)->dev, "%c %s " fmt, \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
+#define IWL_DEBUG(m, level, fmt, args...) \
+ __iwl_dbg(trans(m)->dev, level, false, __func__, fmt, ##args)
+#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
+ __iwl_dbg(trans(m)->dev, level, true, __func__, fmt, ##args)
+#ifdef CONFIG_IWLWIFI_DEBUG
#define iwl_print_hex_dump(m, level, p, len) \
do { \
- if (iwl_get_debug_level((m)->shrd) & level) \
+ if (iwl_have_debug_level(level)) \
print_hex_dump(KERN_DEBUG, "iwl data: ", \
DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
} while (0)
-
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, ...) \
-do { \
- if (!iwl_is_rfkill(p->shrd)) \
- dev_err(trans(p)->dev, "%s%c %s " fmt, \
- "", \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
- else if (iwl_get_debug_level(p->shrd) & IWL_DL_RADIO) \
- dev_err(trans(p)->dev, "%s%c %s " fmt, \
- "(RFKILL) ", \
- in_interrupt() ? 'I' : 'U', __func__, \
- ##__VA_ARGS__); \
-} while (0)
-
#else
-#define IWL_DEBUG(m, level, fmt, args...)
-#define IWL_DEBUG_LIMIT(m, level, fmt, args...)
#define iwl_print_hex_dump(m, level, p, len)
-#define IWL_DEBUG_QUIET_RFKILL(p, fmt, args...) \
-do { \
- if (!iwl_is_rfkill(p->shrd)) \
- IWL_ERR(p, fmt, ##args); \
-} while (0)
#endif /* CONFIG_IWLWIFI_DEBUG */
#ifdef CONFIG_IWLWIFI_DEBUGFS
/* default is to dump the entire data segment */
if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
- struct iwl_trans *trans = trans(priv);
priv->dbgfs_sram_offset = 0x800000;
- if (trans->shrd->ucode_type == IWL_UCODE_INIT)
- priv->dbgfs_sram_len = trans->ucode_init.data.len;
+ if (priv->shrd->ucode_type == IWL_UCODE_INIT)
+ priv->dbgfs_sram_len = priv->fw->ucode_init.data.len;
else
- priv->dbgfs_sram_len = trans->ucode_rt.data.len;
+ priv->dbgfs_sram_len = priv->fw->ucode_rt.data.len;
}
len = priv->dbgfs_sram_len;
return simple_read_from_buffer(user_buf, count, ppos,
priv->wowlan_sram,
- trans(priv)->ucode_wowlan.data.len);
+ priv->fw->ucode_wowlan.data.len);
}
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
char *buf;
ssize_t ret;
- if (!test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status))
+ if (!test_bit(STATUS_GEO_CONFIGURED, &priv->status))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_HCMD_ACTIVE:\t %d\n",
test_bit(STATUS_HCMD_ACTIVE, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INT_ENABLED:\t %d\n",
- test_bit(STATUS_INT_ENABLED, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_RF_KILL_HW:\t %d\n",
- test_bit(STATUS_RF_KILL_HW, &priv->shrd->status));
+ test_bit(STATUS_RF_KILL_HW, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_CT_KILL:\t\t %d\n",
- test_bit(STATUS_CT_KILL, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_INIT:\t\t %d\n",
- test_bit(STATUS_INIT, &priv->shrd->status));
+ test_bit(STATUS_CT_KILL, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_ALIVE:\t\t %d\n",
- test_bit(STATUS_ALIVE, &priv->shrd->status));
+ test_bit(STATUS_ALIVE, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_READY:\t\t %d\n",
- test_bit(STATUS_READY, &priv->shrd->status));
- pos += scnprintf(buf + pos, bufsz - pos, "STATUS_TEMPERATURE:\t %d\n",
- test_bit(STATUS_TEMPERATURE, &priv->shrd->status));
+ test_bit(STATUS_READY, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_GEO_CONFIGURED:\t %d\n",
- test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status));
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status));
+ test_bit(STATUS_EXIT_PENDING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_STATISTICS:\t %d\n",
- test_bit(STATUS_STATISTICS, &priv->shrd->status));
+ test_bit(STATUS_STATISTICS, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCANNING:\t %d\n",
- test_bit(STATUS_SCANNING, &priv->shrd->status));
+ test_bit(STATUS_SCANNING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_ABORTING:\t %d\n",
- test_bit(STATUS_SCAN_ABORTING, &priv->shrd->status));
+ test_bit(STATUS_SCAN_ABORTING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_SCAN_HW:\t\t %d\n",
- test_bit(STATUS_SCAN_HW, &priv->shrd->status));
+ test_bit(STATUS_SCAN_HW, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_POWER_PMI:\t %d\n",
test_bit(STATUS_POWER_PMI, &priv->shrd->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_FW_ERROR:\t %d\n",
if (value != -1 && (value < 0 || value >= IWL_POWER_NUM))
return -EINVAL;
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EAGAIN;
priv->power_data.debug_sleep_level_override = value;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_power_update_mode(priv, true);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return count;
}
char *buf;
int bufsz = ((IWL_TRAFFIC_ENTRIES * IWL_TRAFFIC_ENTRY_SIZE * 64) * 2) +
- (hw_params(priv).max_txq_num * 32 * 8) + 400;
+ (cfg(priv)->base_params->num_of_queues * 32 * 8) + 400;
const u8 *ptr;
ssize_t ret;
IWL_ERR(priv, "Can not allocate buffer\n");
return -ENOMEM;
}
- if (priv->tx_traffic &&
- (iwl_get_debug_level(priv->shrd) & IWL_DL_TX)) {
+ if (priv->tx_traffic && iwl_have_debug_level(IWL_DL_TX)) {
ptr = priv->tx_traffic;
pos += scnprintf(buf + pos, bufsz - pos,
"Tx Traffic idx: %u\n", priv->tx_traffic_idx);
}
}
- if (priv->rx_traffic &&
- (iwl_get_debug_level(priv->shrd) & IWL_DL_RX)) {
+ if (priv->rx_traffic && iwl_have_debug_level(IWL_DL_RX)) {
ptr = priv->rx_traffic;
pos += scnprintf(buf + pos, bufsz - pos,
"Rx Traffic idx: %u\n", priv->rx_traffic_idx);
int p = 0;
u32 flag;
+ lockdep_assert_held(&priv->statistics.lock);
+
flag = le32_to_cpu(priv->statistics.flag);
p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", flag);
struct statistics_rx_non_phy *delta_general, *max_general;
struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+ spin_lock_bh(&priv->statistics.lock);
ofdm = &priv->statistics.rx_ofdm;
cck = &priv->statistics.rx_cck;
general = &priv->statistics.rx_non_phy;
accum_ht->unsupport_mcs,
delta_ht->unsupport_mcs, max_ht->unsupport_mcs);
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
ssize_t ret;
struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+ spin_lock_bh(&priv->statistics.lock);
+
tx = &priv->statistics.tx;
accum_tx = &priv->accum_stats.tx;
delta_tx = &priv->delta_stats.tx;
if (tx->tx_power.ant_a || tx->tx_power.ant_b || tx->tx_power.ant_c) {
pos += scnprintf(buf + pos, bufsz - pos,
"tx power: (1/2 dB step)\n");
- if ((cfg(priv)->valid_tx_ant & ANT_A) && tx->tx_power.ant_a)
+ if ((hw_params(priv).valid_tx_ant & ANT_A) &&
+ tx->tx_power.ant_a)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna A:",
tx->tx_power.ant_a);
- if ((cfg(priv)->valid_tx_ant & ANT_B) && tx->tx_power.ant_b)
+ if ((hw_params(priv).valid_tx_ant & ANT_B) &&
+ tx->tx_power.ant_b)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna B:",
tx->tx_power.ant_b);
- if ((cfg(priv)->valid_tx_ant & ANT_C) && tx->tx_power.ant_c)
+ if ((hw_params(priv).valid_tx_ant & ANT_C) &&
+ tx->tx_power.ant_c)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna C:",
tx->tx_power.ant_c);
}
+
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
struct statistics_div *div, *accum_div, *delta_div, *max_div;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+
+ spin_lock_bh(&priv->statistics.lock);
+
general = &priv->statistics.common;
dbg = &priv->statistics.common.dbg;
div = &priv->statistics.common.div;
accum_general->num_of_sos_states,
delta_general->num_of_sos_states,
max_general->num_of_sos_states);
+
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
ssize_t ret;
struct statistics_bt_activity *bt, *accum_bt;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
if (!priv->bt_enable_flag)
return -EINVAL;
/* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
if (ret) {
IWL_ERR(priv,
* the last statistics notification from uCode
* might not reflect the current uCode activity
*/
+
+ spin_lock_bh(&priv->statistics.lock);
+
bt = &priv->statistics.bt_activity;
accum_bt = &priv->accum_stats.bt_activity;
le32_to_cpu(priv->statistics.num_bt_kills),
priv->statistics.accum_num_bt_kills);
+ spin_unlock_bh(&priv->statistics.lock);
+
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
(sizeof(struct reply_agg_tx_error_statistics) * 24) + 200;
ssize_t ret;
- if (!iwl_is_alive(priv->shrd))
+ if (!iwl_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
return -EFAULT;
/* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_send_statistics_request(priv, CMD_SYNC, true);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return count;
}
if (trace) {
priv->event_log.ucode_trace = true;
- if (iwl_is_alive(priv->shrd)) {
+ if (iwl_is_alive(priv)) {
/* start collecting data now */
mod_timer(&priv->ucode_trace, jiffies);
}
const size_t bufsz = sizeof(buf);
pos += scnprintf(buf + pos, bufsz - pos, "%u\n",
- cfg(priv)->base_params->plcp_delta_threshold);
+ priv->plcp_delta_threshold);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
return -EINVAL;
if ((plcp < IWL_MAX_PLCP_ERR_THRESHOLD_MIN) ||
(plcp > IWL_MAX_PLCP_ERR_THRESHOLD_MAX))
- cfg(priv)->base_params->plcp_delta_threshold =
+ priv->plcp_delta_threshold =
IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE;
else
- cfg(priv)->base_params->plcp_delta_threshold = plcp;
+ priv->plcp_delta_threshold = plcp;
return count;
}
if (sscanf(buf, "%d", &flush) != 1)
return -EINVAL;
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
return -EFAULT;
iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
if (timeout < 0 || timeout > IWL_MAX_WD_TIMEOUT)
timeout = IWL_DEF_WD_TIMEOUT;
- cfg(priv)->base_params->wd_timeout = timeout;
+ hw_params(priv).wd_timeout = timeout;
iwl_setup_watchdog(priv);
return count;
}
if (cfg(priv)->ht_params)
pos += scnprintf(buf + pos, bufsz - pos,
"use %s for aggregation\n",
- (cfg(priv)->ht_params->use_rts_for_aggregation) ?
+ (hw_params(priv).use_rts_for_aggregation) ?
"rts/cts" : "cts-to-self");
else
pos += scnprintf(buf + pos, bufsz - pos, "N/A");
if (sscanf(buf, "%d", &rts) != 1)
return -EINVAL;
if (rts)
- cfg(priv)->ht_params->use_rts_for_aggregation = true;
+ hw_params(priv).use_rts_for_aggregation = true;
else
- cfg(priv)->ht_params->use_rts_for_aggregation = false;
+ hw_params(priv).use_rts_for_aggregation = false;
return count;
}
DEBUGFS_READ_FILE_OPS(reply_tx_error);
DEBUGFS_WRITE_FILE_OPS(echo_test);
-#ifdef CONFIG_IWLWIFI_DEBUG
-static ssize_t iwl_dbgfs_debug_level_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_priv *priv = file->private_data;
- struct iwl_shared *shrd = priv->shrd;
- char buf[11];
- int len;
-
- len = scnprintf(buf, sizeof(buf), "0x%.8x",
- iwl_get_debug_level(shrd));
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t iwl_dbgfs_debug_level_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_priv *priv = file->private_data;
- struct iwl_shared *shrd = priv->shrd;
- char buf[11];
- unsigned long val;
- int ret;
-
- if (count > sizeof(buf))
- return -EINVAL;
-
- memset(buf, 0, sizeof(buf));
- if (copy_from_user(buf, user_buf, count))
- return -EFAULT;
-
- ret = strict_strtoul(buf, 0, &val);
- if (ret)
- return ret;
-
- shrd->dbg_level_dev = val;
- if (iwl_alloc_traffic_mem(priv))
- IWL_ERR(priv, "Not enough memory to generate traffic log\n");
-
- return count;
-}
-DEBUGFS_READ_WRITE_FILE_OPS(debug_level);
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
/*
* Create the debugfs files and directories
*
DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
if (iwl_advanced_bt_coexist(priv))
DEBUGFS_ADD_FILE(bt_traffic, dir_debug, S_IRUSR);
-#ifdef CONFIG_IWLWIFI_DEBUG
- DEBUGFS_ADD_FILE(debug_level, dir_debug, S_IRUSR | S_IWUSR);
-#endif
DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
&priv->disable_sens_cal);
#include <linux/wait.h>
#include <linux/leds.h>
#include <linux/slab.h>
-#include <net/ieee80211_radiotap.h>
+#include <linux/mutex.h>
#include "iwl-eeprom.h"
#include "iwl-csr.h"
-#include "iwl-prph.h"
#include "iwl-debug.h"
#include "iwl-agn-hw.h"
#include "iwl-led.h"
#include "iwl-power.h"
#include "iwl-agn-rs.h"
#include "iwl-agn-tt.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
#include "iwl-shared.h"
+#include "iwl-op-mode.h"
+#include "iwl-notif-wait.h"
struct iwl_tx_queue;
struct iwl_sensitivity_ranges {
u16 min_nrg_cck;
- u16 max_nrg_cck;
u16 nrg_th_cck;
u16 nrg_th_ofdm;
u8 state;
};
-#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
-#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
-
enum {
MEASUREMENT_READY = (1 << 0),
MEASUREMENT_ACTIVE = (1 << 1),
bool enabled, is_40mhz;
u8 extension_chan_offset;
} ht;
-
- u8 bssid[ETH_ALEN];
- bool preauth_bssid;
-
- bool last_tx_rejected;
};
enum iwl_scan_type {
dma_addr_t dma_addr;
bool trace_enabled;
};
-struct iwl_testmode_sram {
+struct iwl_testmode_mem {
u32 buff_size;
u32 num_chunks;
u8 *buff_addr;
- bool sram_readed;
+ bool read_in_progress;
};
#endif
u8 data[];
};
+#define IWL_OP_MODE_GET_DVM(_iwl_op_mode) \
+ ((struct iwl_priv *) ((_iwl_op_mode)->op_mode_specific))
+
+#define IWL_MAC80211_GET_DVM(_hw) \
+ ((struct iwl_priv *) ((struct iwl_op_mode *) \
+ (_hw)->priv)->op_mode_specific)
+
struct iwl_priv {
/*data shared among all the driver's layers */
struct iwl_shared *shrd;
+ const struct iwl_fw *fw;
+ unsigned long status;
+
+ spinlock_t sta_lock;
+ struct mutex mutex;
+
+ unsigned long transport_queue_stop;
+ bool passive_no_rx;
/* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
- struct kmem_cache *tx_cmd_pool;
+
+ struct list_head calib_results;
+
+ struct workqueue_struct *workqueue;
enum ieee80211_band band;
void (*pre_rx_handler)(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb);
+ struct iwl_rx_cmd_buffer *rxb);
int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
+ struct iwl_notif_wait_data notif_wait;
+
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
/* spectrum measurement report caching */
struct iwl_spectrum_notification measure_report;
u8 measurement_status;
+#define IWL_OWNERSHIP_DRIVER 0
+#define IWL_OWNERSHIP_TM 1
+ u8 ucode_owner;
+
/* ucode beacon time */
u32 ucode_beacon_time;
int missed_beacon_threshold;
struct iwl_channel_info *channel_info; /* channel info array */
u8 channel_count; /* # of channels */
+ u8 plcp_delta_threshold;
+
/* thermal calibration */
s32 temperature; /* Celsius */
s32 last_temperature;
bool new_scan_threshold_behaviour;
+ bool wowlan;
+
/* EEPROM MAC addresses */
struct mac_address addresses[2];
- /* uCode images, save to reload in case of failure */
- int fw_index; /* firmware we're trying to load */
- u32 ucode_ver; /* version of ucode, copy of
- iwl_ucode.ver */
-
- char firmware_name[25];
-
struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX];
__le16 switch_channel;
u8 start_calib;
struct iwl_sensitivity_data sensitivity_data;
struct iwl_chain_noise_data chain_noise_data;
- bool enhance_sensitivity_table;
__le16 sensitivity_tbl[HD_TABLE_SIZE];
__le16 enhance_sensitivity_tbl[ENHANCE_HD_TABLE_ENTRIES];
struct statistics_bt_activity bt_activity;
__le32 num_bt_kills, accum_num_bt_kills;
#endif
+ spinlock_t lock;
} statistics;
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct {
struct iwl_rx_phy_res last_phy_res;
bool last_phy_res_valid;
- struct completion firmware_loading_complete;
-
- u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
- u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
-
/*
* chain noise reset and gain commands are the
* two extra calibration commands follows the standard
bool led_registered;
#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
struct iwl_testmode_trace testmode_trace;
- struct iwl_testmode_sram testmode_sram;
+ struct iwl_testmode_mem testmode_mem;
u32 tm_fixed_rate;
#endif
bool have_rekey_data;
}; /*iwl_priv */
+extern struct kmem_cache *iwl_tx_cmd_pool;
extern struct iwl_mod_params iwlagn_mod_params;
static inline struct iwl_rxon_context *
#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {}
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
#endif
-#define PRIV_ENTRY __field(void *, priv)
-#define PRIV_ASSIGN __entry->priv = priv
+#define DEV_ENTRY __string(dev, dev_name(dev))
+#define DEV_ASSIGN __assign_str(dev, dev_name(dev))
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_io
TRACE_EVENT(iwlwifi_dev_ioread32,
- TP_PROTO(void *priv, u32 offs, u32 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u32 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u32, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] read io[%#x] = %#x", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] read io[%#x] = %#x",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_iowrite8,
- TP_PROTO(void *priv, u32 offs, u8 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u8 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u8, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] write io[%#x] = %#x)",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_iowrite32,
- TP_PROTO(void *priv, u32 offs, u32 val),
- TP_ARGS(priv, offs, val),
+ TP_PROTO(const struct device *dev, u32 offs, u32 val),
+ TP_ARGS(dev, offs, val),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, offs)
__field(u32, val)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->offs = offs;
__entry->val = val;
),
- TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
+ TP_printk("[%s] write io[%#x] = %#x)",
+ __get_str(dev), __entry->offs, __entry->val)
);
TRACE_EVENT(iwlwifi_dev_irq,
- TP_PROTO(void *priv),
- TP_ARGS(priv),
+ TP_PROTO(const struct device *dev),
+ TP_ARGS(dev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
),
/* TP_printk("") doesn't compile */
TP_printk("%d", 0)
);
TRACE_EVENT(iwlwifi_dev_ict_read,
- TP_PROTO(void *priv, u32 index, u32 value),
- TP_ARGS(priv, index, value),
+ TP_PROTO(const struct device *dev, u32 index, u32 value),
+ TP_ARGS(dev, index, value),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, index)
__field(u32, value)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->index = index;
__entry->value = value;
),
- TP_printk("read ict[%d] = %#.8x", __entry->index, __entry->value)
+ TP_printk("[%s] read ict[%d] = %#.8x",
+ __get_str(dev), __entry->index, __entry->value)
);
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_ucode
TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
- TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
- TP_ARGS(priv, time, data, ev),
+ TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
+ TP_ARGS(dev, time, data, ev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, time)
__field(u32, data)
__field(u32, ev)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->time = time;
__entry->data = data;
__entry->ev = ev;
),
- TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
- __entry->priv, __entry->time, __entry->data, __entry->ev)
+ TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
+ __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
- TP_PROTO(void *priv, u32 wraps, u32 n_entry, u32 p_entry),
- TP_ARGS(priv, wraps, n_entry, p_entry),
+ TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
+ TP_ARGS(dev, wraps, n_entry, p_entry),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, wraps)
__field(u32, n_entry)
__field(u32, p_entry)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->wraps = wraps;
__entry->n_entry = n_entry;
__entry->p_entry = p_entry;
),
- TP_printk("[%p] wraps=#%02d n=0x%X p=0x%X",
- __entry->priv, __entry->wraps, __entry->n_entry,
+ TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
+ __get_str(dev), __entry->wraps, __entry->n_entry,
__entry->p_entry)
);
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iwlwifi_msg
+
+#define MAX_MSG_LEN 100
+
+DECLARE_EVENT_CLASS(iwlwifi_msg_event,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf),
+ TP_STRUCT__entry(
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", (char *)__get_dynamic_array(msg))
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+TRACE_EVENT(iwlwifi_dbg,
+ TP_PROTO(u32 level, bool in_interrupt, const char *function,
+ struct va_format *vaf),
+ TP_ARGS(level, in_interrupt, function, vaf),
+ TP_STRUCT__entry(
+ __field(u32, level)
+ __field(u8, in_interrupt)
+ __string(function, function)
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ __entry->level = level;
+ __entry->in_interrupt = in_interrupt;
+ __assign_str(function, function);
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", (char *)__get_dynamic_array(msg))
+);
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi
TRACE_EVENT(iwlwifi_dev_hcmd,
- TP_PROTO(void *priv, u32 flags,
+ TP_PROTO(const struct device *dev, u32 flags,
const void *hcmd0, size_t len0,
const void *hcmd1, size_t len1,
const void *hcmd2, size_t len2),
- TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
+ TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__dynamic_array(u8, hcmd0, len0)
__dynamic_array(u8, hcmd1, len1)
__dynamic_array(u8, hcmd2, len2)
__field(u32, flags)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
__entry->flags = flags;
),
- TP_printk("[%p] hcmd %#.2x (%ssync)",
- __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
+ TP_printk("[%s] hcmd %#.2x (%ssync)",
+ __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
__entry->flags & CMD_ASYNC ? "a" : "")
);
TRACE_EVENT(iwlwifi_dev_rx,
- TP_PROTO(void *priv, void *rxbuf, size_t len),
- TP_ARGS(priv, rxbuf, len),
+ TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
+ TP_ARGS(dev, rxbuf, len),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__dynamic_array(u8, rxbuf, len)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
),
- TP_printk("[%p] RX cmd %#.2x",
- __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
+ TP_printk("[%s] RX cmd %#.2x",
+ __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
);
TRACE_EVENT(iwlwifi_dev_tx,
- TP_PROTO(void *priv, void *tfd, size_t tfdlen,
+ TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
void *buf0, size_t buf0_len,
void *buf1, size_t buf1_len),
- TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
+ TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(size_t, framelen)
__dynamic_array(u8, tfd, tfdlen)
__dynamic_array(u8, buf1, buf1_len)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->framelen = buf0_len + buf1_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
),
- TP_printk("[%p] TX %.2x (%zu bytes)",
- __entry->priv,
- ((u8 *)__get_dynamic_array(buf0))[0],
+ TP_printk("[%s] TX %.2x (%zu bytes)",
+ __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
__entry->framelen)
);
TRACE_EVENT(iwlwifi_dev_ucode_error,
- TP_PROTO(void *priv, u32 desc, u32 tsf_low,
+ TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
u32 data1, u32 data2, u32 line, u32 blink1,
u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
u32 brd_ver),
- TP_ARGS(priv, desc, tsf_low, data1, data2, line,
+ TP_ARGS(dev, desc, tsf_low, data1, data2, line,
blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
gp3, ucode_ver, hw_ver, brd_ver),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, desc)
__field(u32, tsf_low)
__field(u32, data1)
__field(u32, brd_ver)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->desc = desc;
__entry->tsf_low = tsf_low;
__entry->data1 = data1;
__entry->hw_ver = hw_ver;
__entry->brd_ver = brd_ver;
),
- TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
+ TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
"blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
"bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
"hw 0x%08X brd 0x%08X",
- __entry->priv, __entry->desc, __entry->tsf_low,
+ __get_str(dev), __entry->desc, __entry->tsf_low,
__entry->data1,
__entry->data2, __entry->line, __entry->blink1,
__entry->blink2, __entry->ilink1, __entry->ilink2,
);
TRACE_EVENT(iwlwifi_dev_ucode_event,
- TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
- TP_ARGS(priv, time, data, ev),
+ TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
+ TP_ARGS(dev, time, data, ev),
TP_STRUCT__entry(
- PRIV_ENTRY
+ DEV_ENTRY
__field(u32, time)
__field(u32, data)
__field(u32, ev)
),
TP_fast_assign(
- PRIV_ASSIGN;
+ DEV_ASSIGN;
__entry->time = time;
__entry->data = data;
__entry->ev = ev;
),
- TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
- __entry->priv, __entry->time, __entry->data, __entry->ev)
+ TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
+ __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
#endif /* __IWLWIFI_DEVICE_TRACE */
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/completion.h>
+#include <linux/dma-mapping.h>
+#include <linux/firmware.h>
+#include <linux/module.h>
+
+#include "iwl-drv.h"
+#include "iwl-trans.h"
+#include "iwl-shared.h"
+#include "iwl-op-mode.h"
+
+/* private includes */
+#include "iwl-fw-file.h"
+
+/**
+ * struct iwl_drv - drv common data
+ * @fw: the iwl_fw structure
+ * @shrd: pointer to common shared structure
+ * @op_mode: the running op_mode
+ * @fw_index: firmware revision to try loading
+ * @firmware_name: composite filename of ucode file to load
+ * @request_firmware_complete: the firmware has been obtained from user space
+ */
+struct iwl_drv {
+ struct iwl_fw fw;
+
+ struct iwl_shared *shrd;
+ struct iwl_op_mode *op_mode;
+
+ int fw_index; /* firmware we're trying to load */
+ char firmware_name[25]; /* name of firmware file to load */
+
+ struct completion request_firmware_complete;
+};
+
+
+
+static void iwl_free_fw_desc(struct iwl_drv *drv, struct fw_desc *desc)
+{
+ if (desc->v_addr)
+ dma_free_coherent(trans(drv)->dev, desc->len,
+ desc->v_addr, desc->p_addr);
+ desc->v_addr = NULL;
+ desc->len = 0;
+}
+
+static void iwl_free_fw_img(struct iwl_drv *drv, struct fw_img *img)
+{
+ iwl_free_fw_desc(drv, &img->code);
+ iwl_free_fw_desc(drv, &img->data);
+}
+
+static void iwl_dealloc_ucode(struct iwl_drv *drv)
+{
+ iwl_free_fw_img(drv, &drv->fw.ucode_rt);
+ iwl_free_fw_img(drv, &drv->fw.ucode_init);
+ iwl_free_fw_img(drv, &drv->fw.ucode_wowlan);
+}
+
+static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc,
+ const void *data, size_t len)
+{
+ if (!len) {
+ desc->v_addr = NULL;
+ return -EINVAL;
+ }
+
+ desc->v_addr = dma_alloc_coherent(trans(drv)->dev, len,
+ &desc->p_addr, GFP_KERNEL);
+ if (!desc->v_addr)
+ return -ENOMEM;
+
+ desc->len = len;
+ memcpy(desc->v_addr, data, len);
+ return 0;
+}
+
+static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
+
+#define UCODE_EXPERIMENTAL_INDEX 100
+#define UCODE_EXPERIMENTAL_TAG "exp"
+
+static int iwl_request_firmware(struct iwl_drv *drv, bool first)
+{
+ const struct iwl_cfg *cfg = cfg(drv);
+ const char *name_pre = cfg->fw_name_pre;
+ char tag[8];
+
+ if (first) {
+#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
+ drv->fw_index = UCODE_EXPERIMENTAL_INDEX;
+ strcpy(tag, UCODE_EXPERIMENTAL_TAG);
+ } else if (drv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
+#endif
+ drv->fw_index = cfg->ucode_api_max;
+ sprintf(tag, "%d", drv->fw_index);
+ } else {
+ drv->fw_index--;
+ sprintf(tag, "%d", drv->fw_index);
+ }
+
+ if (drv->fw_index < cfg->ucode_api_min) {
+ IWL_ERR(drv, "no suitable firmware found!\n");
+ return -ENOENT;
+ }
+
+ sprintf(drv->firmware_name, "%s%s%s", name_pre, tag, ".ucode");
+
+ IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? "EXPERIMENTAL " : "",
+ drv->firmware_name);
+
+ return request_firmware_nowait(THIS_MODULE, 1, drv->firmware_name,
+ trans(drv)->dev,
+ GFP_KERNEL, drv, iwl_ucode_callback);
+}
+
+struct iwlagn_firmware_pieces {
+ const void *inst, *data, *init, *init_data, *wowlan_inst, *wowlan_data;
+ size_t inst_size, data_size, init_size, init_data_size,
+ wowlan_inst_size, wowlan_data_size;
+
+ u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
+ u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+};
+
+static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv,
+ const struct firmware *ucode_raw,
+ struct iwlagn_firmware_pieces *pieces)
+{
+ struct iwl_ucode_header *ucode = (void *)ucode_raw->data;
+ u32 api_ver, hdr_size, build;
+ char buildstr[25];
+ const u8 *src;
+
+ drv->fw.ucode_ver = le32_to_cpu(ucode->ver);
+ api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+
+ switch (api_ver) {
+ default:
+ hdr_size = 28;
+ if (ucode_raw->size < hdr_size) {
+ IWL_ERR(drv, "File size too small!\n");
+ return -EINVAL;
+ }
+ build = le32_to_cpu(ucode->u.v2.build);
+ pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size);
+ pieces->data_size = le32_to_cpu(ucode->u.v2.data_size);
+ pieces->init_size = le32_to_cpu(ucode->u.v2.init_size);
+ pieces->init_data_size =
+ le32_to_cpu(ucode->u.v2.init_data_size);
+ src = ucode->u.v2.data;
+ break;
+ case 0:
+ case 1:
+ case 2:
+ hdr_size = 24;
+ if (ucode_raw->size < hdr_size) {
+ IWL_ERR(drv, "File size too small!\n");
+ return -EINVAL;
+ }
+ build = 0;
+ pieces->inst_size = le32_to_cpu(ucode->u.v1.inst_size);
+ pieces->data_size = le32_to_cpu(ucode->u.v1.data_size);
+ pieces->init_size = le32_to_cpu(ucode->u.v1.init_size);
+ pieces->init_data_size =
+ le32_to_cpu(ucode->u.v1.init_data_size);
+ src = ucode->u.v1.data;
+ break;
+ }
+
+ if (build)
+ sprintf(buildstr, " build %u%s", build,
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? " (EXP)" : "");
+ else
+ buildstr[0] = '\0';
+
+ snprintf(drv->fw.fw_version,
+ sizeof(drv->fw.fw_version),
+ "%u.%u.%u.%u%s",
+ IWL_UCODE_MAJOR(drv->fw.ucode_ver),
+ IWL_UCODE_MINOR(drv->fw.ucode_ver),
+ IWL_UCODE_API(drv->fw.ucode_ver),
+ IWL_UCODE_SERIAL(drv->fw.ucode_ver),
+ buildstr);
+
+ /* Verify size of file vs. image size info in file's header */
+ if (ucode_raw->size != hdr_size + pieces->inst_size +
+ pieces->data_size + pieces->init_size +
+ pieces->init_data_size) {
+
+ IWL_ERR(drv,
+ "uCode file size %d does not match expected size\n",
+ (int)ucode_raw->size);
+ return -EINVAL;
+ }
+
+ pieces->inst = src;
+ src += pieces->inst_size;
+ pieces->data = src;
+ src += pieces->data_size;
+ pieces->init = src;
+ src += pieces->init_size;
+ pieces->init_data = src;
+ src += pieces->init_data_size;
+
+ return 0;
+}
+
+static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
+ const struct firmware *ucode_raw,
+ struct iwlagn_firmware_pieces *pieces,
+ struct iwl_ucode_capabilities *capa)
+{
+ struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
+ struct iwl_ucode_tlv *tlv;
+ size_t len = ucode_raw->size;
+ const u8 *data;
+ int wanted_alternative = iwlagn_mod_params.wanted_ucode_alternative;
+ int tmp;
+ u64 alternatives;
+ u32 tlv_len;
+ enum iwl_ucode_tlv_type tlv_type;
+ const u8 *tlv_data;
+ char buildstr[25];
+ u32 build;
+
+ if (len < sizeof(*ucode)) {
+ IWL_ERR(drv, "uCode has invalid length: %zd\n", len);
+ return -EINVAL;
+ }
+
+ if (ucode->magic != cpu_to_le32(IWL_TLV_UCODE_MAGIC)) {
+ IWL_ERR(drv, "invalid uCode magic: 0X%x\n",
+ le32_to_cpu(ucode->magic));
+ return -EINVAL;
+ }
+
+ /*
+ * Check which alternatives are present, and "downgrade"
+ * when the chosen alternative is not present, warning
+ * the user when that happens. Some files may not have
+ * any alternatives, so don't warn in that case.
+ */
+ alternatives = le64_to_cpu(ucode->alternatives);
+ tmp = wanted_alternative;
+ if (wanted_alternative > 63)
+ wanted_alternative = 63;
+ while (wanted_alternative && !(alternatives & BIT(wanted_alternative)))
+ wanted_alternative--;
+ if (wanted_alternative && wanted_alternative != tmp)
+ IWL_WARN(drv,
+ "uCode alternative %d not available, choosing %d\n",
+ tmp, wanted_alternative);
+
+ drv->fw.ucode_ver = le32_to_cpu(ucode->ver);
+ build = le32_to_cpu(ucode->build);
+
+ if (build)
+ sprintf(buildstr, " build %u%s", build,
+ (drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? " (EXP)" : "");
+ else
+ buildstr[0] = '\0';
+
+ snprintf(drv->fw.fw_version,
+ sizeof(drv->fw.fw_version),
+ "%u.%u.%u.%u%s",
+ IWL_UCODE_MAJOR(drv->fw.ucode_ver),
+ IWL_UCODE_MINOR(drv->fw.ucode_ver),
+ IWL_UCODE_API(drv->fw.ucode_ver),
+ IWL_UCODE_SERIAL(drv->fw.ucode_ver),
+ buildstr);
+
+ data = ucode->data;
+
+ len -= sizeof(*ucode);
+
+ while (len >= sizeof(*tlv)) {
+ u16 tlv_alt;
+
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le16_to_cpu(tlv->type);
+ tlv_alt = le16_to_cpu(tlv->alternative);
+ tlv_data = tlv->data;
+
+ if (len < tlv_len) {
+ IWL_ERR(drv, "invalid TLV len: %zd/%u\n",
+ len, tlv_len);
+ return -EINVAL;
+ }
+ len -= ALIGN(tlv_len, 4);
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+
+ /*
+ * Alternative 0 is always valid.
+ *
+ * Skip alternative TLVs that are not selected.
+ */
+ if (tlv_alt != 0 && tlv_alt != wanted_alternative)
+ continue;
+
+ switch (tlv_type) {
+ case IWL_UCODE_TLV_INST:
+ pieces->inst = tlv_data;
+ pieces->inst_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_DATA:
+ pieces->data = tlv_data;
+ pieces->data_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_INIT:
+ pieces->init = tlv_data;
+ pieces->init_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_INIT_DATA:
+ pieces->init_data = tlv_data;
+ pieces->init_data_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_BOOT:
+ IWL_ERR(drv, "Found unexpected BOOT ucode\n");
+ break;
+ case IWL_UCODE_TLV_PROBE_MAX_LEN:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ capa->max_probe_length =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_PAN:
+ if (tlv_len)
+ goto invalid_tlv_len;
+ capa->flags |= IWL_UCODE_TLV_FLAGS_PAN;
+ break;
+ case IWL_UCODE_TLV_FLAGS:
+ /* must be at least one u32 */
+ if (tlv_len < sizeof(u32))
+ goto invalid_tlv_len;
+ /* and a proper number of u32s */
+ if (tlv_len % sizeof(u32))
+ goto invalid_tlv_len;
+ /*
+ * This driver only reads the first u32 as
+ * right now no more features are defined,
+ * if that changes then either the driver
+ * will not work with the new firmware, or
+ * it'll not take advantage of new features.
+ */
+ capa->flags = le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_evtlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_EVTLOG_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_evtlog_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_INIT_ERRLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->init_errlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_EVTLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_evtlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_evtlog_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_RUNT_ERRLOG_PTR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ pieces->inst_errlog_ptr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ case IWL_UCODE_TLV_ENHANCE_SENS_TBL:
+ if (tlv_len)
+ goto invalid_tlv_len;
+ drv->fw.enhance_sensitivity_table = true;
+ break;
+ case IWL_UCODE_TLV_WOWLAN_INST:
+ pieces->wowlan_inst = tlv_data;
+ pieces->wowlan_inst_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_WOWLAN_DATA:
+ pieces->wowlan_data = tlv_data;
+ pieces->wowlan_data_size = tlv_len;
+ break;
+ case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ capa->standard_phy_calibration_size =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
+ default:
+ IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
+ break;
+ }
+ }
+
+ if (len) {
+ IWL_ERR(drv, "invalid TLV after parsing: %zd\n", len);
+ iwl_print_hex_dump(drv, IWL_DL_FW, (u8 *)data, len);
+ return -EINVAL;
+ }
+
+ return 0;
+
+ invalid_tlv_len:
+ IWL_ERR(drv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len);
+ iwl_print_hex_dump(drv, IWL_DL_FW, tlv_data, tlv_len);
+
+ return -EINVAL;
+}
+
+/**
+ * iwl_ucode_callback - callback when firmware was loaded
+ *
+ * If loaded successfully, copies the firmware into buffers
+ * for the card to fetch (via DMA).
+ */
+static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
+{
+ struct iwl_drv *drv = context;
+ const struct iwl_cfg *cfg = cfg(drv);
+ struct iwl_fw *fw = &drv->fw;
+ struct iwl_ucode_header *ucode;
+ int err;
+ struct iwlagn_firmware_pieces pieces;
+ const unsigned int api_max = cfg->ucode_api_max;
+ unsigned int api_ok = cfg->ucode_api_ok;
+ const unsigned int api_min = cfg->ucode_api_min;
+ u32 api_ver;
+
+ fw->ucode_capa.max_probe_length = 200;
+ fw->ucode_capa.standard_phy_calibration_size =
+ IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE;
+
+ if (!api_ok)
+ api_ok = api_max;
+
+ memset(&pieces, 0, sizeof(pieces));
+
+ if (!ucode_raw) {
+ if (drv->fw_index <= api_ok)
+ IWL_ERR(drv,
+ "request for firmware file '%s' failed.\n",
+ drv->firmware_name);
+ goto try_again;
+ }
+
+ IWL_DEBUG_INFO(drv, "Loaded firmware file '%s' (%zd bytes).\n",
+ drv->firmware_name, ucode_raw->size);
+
+ /* Make sure that we got at least the API version number */
+ if (ucode_raw->size < 4) {
+ IWL_ERR(drv, "File size way too small!\n");
+ goto try_again;
+ }
+
+ /* Data from ucode file: header followed by uCode images */
+ ucode = (struct iwl_ucode_header *)ucode_raw->data;
+
+ if (ucode->ver)
+ err = iwl_parse_v1_v2_firmware(drv, ucode_raw, &pieces);
+ else
+ err = iwl_parse_tlv_firmware(drv, ucode_raw, &pieces,
+ &fw->ucode_capa);
+
+ if (err)
+ goto try_again;
+
+ api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+
+ /*
+ * api_ver should match the api version forming part of the
+ * firmware filename ... but we don't check for that and only rely
+ * on the API version read from firmware header from here on forward
+ */
+ /* no api version check required for experimental uCode */
+ if (drv->fw_index != UCODE_EXPERIMENTAL_INDEX) {
+ if (api_ver < api_min || api_ver > api_max) {
+ IWL_ERR(drv,
+ "Driver unable to support your firmware API. "
+ "Driver supports v%u, firmware is v%u.\n",
+ api_max, api_ver);
+ goto try_again;
+ }
+
+ if (api_ver < api_ok) {
+ if (api_ok != api_max)
+ IWL_ERR(drv, "Firmware has old API version, "
+ "expected v%u through v%u, got v%u.\n",
+ api_ok, api_max, api_ver);
+ else
+ IWL_ERR(drv, "Firmware has old API version, "
+ "expected v%u, got v%u.\n",
+ api_max, api_ver);
+ IWL_ERR(drv, "New firmware can be obtained from "
+ "http://www.intellinuxwireless.org/.\n");
+ }
+ }
+
+ IWL_INFO(drv, "loaded firmware version %s", drv->fw.fw_version);
+
+ /*
+ * For any of the failures below (before allocating pci memory)
+ * we will try to load a version with a smaller API -- maybe the
+ * user just got a corrupted version of the latest API.
+ */
+
+ IWL_DEBUG_INFO(drv, "f/w package hdr ucode version raw = 0x%x\n",
+ drv->fw.ucode_ver);
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %Zd\n",
+ pieces.inst_size);
+ IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %Zd\n",
+ pieces.data_size);
+ IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %Zd\n",
+ pieces.init_size);
+ IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %Zd\n",
+ pieces.init_data_size);
+
+ /* Verify that uCode images will fit in card's SRAM */
+ if (pieces.inst_size > cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode instr len %Zd too large to fit in\n",
+ pieces.inst_size);
+ goto try_again;
+ }
+
+ if (pieces.data_size > cfg->max_data_size) {
+ IWL_ERR(drv, "uCode data len %Zd too large to fit in\n",
+ pieces.data_size);
+ goto try_again;
+ }
+
+ if (pieces.init_size > cfg->max_inst_size) {
+ IWL_ERR(drv, "uCode init instr len %Zd too large to fit in\n",
+ pieces.init_size);
+ goto try_again;
+ }
+
+ if (pieces.init_data_size > cfg->max_data_size) {
+ IWL_ERR(drv, "uCode init data len %Zd too large to fit in\n",
+ pieces.init_data_size);
+ goto try_again;
+ }
+
+ /* Allocate ucode buffers for card's bus-master loading ... */
+
+ /* Runtime instructions and 2 copies of data:
+ * 1) unmodified from disk
+ * 2) backup cache for save/restore during power-downs */
+ if (iwl_alloc_fw_desc(drv, &drv->fw.ucode_rt.code,
+ pieces.inst, pieces.inst_size))
+ goto err_pci_alloc;
+ if (iwl_alloc_fw_desc(drv, &drv->fw.ucode_rt.data,
+ pieces.data, pieces.data_size))
+ goto err_pci_alloc;
+
+ /* Initialization instructions and data */
+ if (pieces.init_size && pieces.init_data_size) {
+ if (iwl_alloc_fw_desc(drv,
+ &drv->fw.ucode_init.code,
+ pieces.init, pieces.init_size))
+ goto err_pci_alloc;
+ if (iwl_alloc_fw_desc(drv,
+ &drv->fw.ucode_init.data,
+ pieces.init_data, pieces.init_data_size))
+ goto err_pci_alloc;
+ }
+
+ /* WoWLAN instructions and data */
+ if (pieces.wowlan_inst_size && pieces.wowlan_data_size) {
+ if (iwl_alloc_fw_desc(drv,
+ &drv->fw.ucode_wowlan.code,
+ pieces.wowlan_inst,
+ pieces.wowlan_inst_size))
+ goto err_pci_alloc;
+ if (iwl_alloc_fw_desc(drv,
+ &drv->fw.ucode_wowlan.data,
+ pieces.wowlan_data,
+ pieces.wowlan_data_size))
+ goto err_pci_alloc;
+ }
+
+ /* Now that we can no longer fail, copy information */
+
+ /*
+ * The (size - 16) / 12 formula is based on the information recorded
+ * for each event, which is of mode 1 (including timestamp) for all
+ * new microcodes that include this information.
+ */
+ fw->init_evtlog_ptr = pieces.init_evtlog_ptr;
+ if (pieces.init_evtlog_size)
+ fw->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
+ else
+ fw->init_evtlog_size =
+ cfg->base_params->max_event_log_size;
+ fw->init_errlog_ptr = pieces.init_errlog_ptr;
+ fw->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
+ if (pieces.inst_evtlog_size)
+ fw->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
+ else
+ fw->inst_evtlog_size =
+ cfg->base_params->max_event_log_size;
+ fw->inst_errlog_ptr = pieces.inst_errlog_ptr;
+
+ /*
+ * figure out the offset of chain noise reset and gain commands
+ * base on the size of standard phy calibration commands table size
+ */
+ if (fw->ucode_capa.standard_phy_calibration_size >
+ IWL_MAX_PHY_CALIBRATE_TBL_SIZE)
+ fw->ucode_capa.standard_phy_calibration_size =
+ IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
+
+ /* We have our copies now, allow OS release its copies */
+ release_firmware(ucode_raw);
+ complete(&drv->request_firmware_complete);
+
+ drv->op_mode = iwl_dvm_ops.start(drv->shrd->trans, &drv->fw);
+
+ if (!drv->op_mode)
+ goto out_unbind;
+
+ return;
+
+ try_again:
+ /* try next, if any */
+ release_firmware(ucode_raw);
+ if (iwl_request_firmware(drv, false))
+ goto out_unbind;
+ return;
+
+ err_pci_alloc:
+ IWL_ERR(drv, "failed to allocate pci memory\n");
+ iwl_dealloc_ucode(drv);
+ release_firmware(ucode_raw);
+ out_unbind:
+ complete(&drv->request_firmware_complete);
+ device_release_driver(trans(drv)->dev);
+}
+
+int iwl_drv_start(struct iwl_shared *shrd,
+ struct iwl_trans *trans, const struct iwl_cfg *cfg)
+{
+ struct iwl_drv *drv;
+ int ret;
+
+ shrd->cfg = cfg;
+
+ drv = kzalloc(sizeof(*drv), GFP_KERNEL);
+ if (!drv) {
+ dev_printk(KERN_ERR, trans->dev, "Couldn't allocate iwl_drv");
+ return -ENOMEM;
+ }
+ drv->shrd = shrd;
+ shrd->drv = drv;
+
+ init_completion(&drv->request_firmware_complete);
+
+ ret = iwl_request_firmware(drv, true);
+
+ if (ret) {
+ dev_printk(KERN_ERR, trans->dev, "Couldn't request the fw");
+ kfree(drv);
+ shrd->drv = NULL;
+ }
+
+ return ret;
+}
+
+void iwl_drv_stop(struct iwl_shared *shrd)
+{
+ struct iwl_drv *drv = shrd->drv;
+
+ wait_for_completion(&drv->request_firmware_complete);
+
+ /* op_mode can be NULL if its start failed */
+ if (drv->op_mode)
+ iwl_op_mode_stop(drv->op_mode);
+
+ iwl_dealloc_ucode(drv);
+
+ kfree(drv);
+ shrd->drv = NULL;
+}
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_drv_h__
+#define __iwl_drv_h__
+
+#include "iwl-shared.h"
+
+/**
+ * DOC: Driver system flows - drv component
+ *
+ * This component implements the system flows such as bus enumeration, bus
+ * removal. Bus dependent parts of system flows (such as iwl_pci_probe) are in
+ * bus specific files (transport files). This is the code that is common among
+ * different buses.
+ *
+ * This component is also in charge of managing the several implementations of
+ * the wifi flows: it will allow to have several fw API implementation. These
+ * different implementations will differ in the way they implement mac80211's
+ * handlers too.
+
+ * The init flow wrt to the drv component looks like this:
+ * 1) The bus specific component is called from module_init
+ * 2) The bus specific component registers the bus driver
+ * 3) The bus driver calls the probe function
+ * 4) The bus specific component configures the bus
+ * 5) The bus specific component calls to the drv bus agnostic part
+ * (iwl_drv_start)
+ * 6) iwl_drv_start fetches the fw ASYNC, iwl_ucode_callback
+ * 7) iwl_ucode_callback parses the fw file
+ * 8) iwl_ucode_callback starts the wifi implementation to matches the fw
+ */
+
+/**
+ * iwl_drv_start - start the drv
+ *
+ * @shrd: the shrd area
+ * @trans_ops: the ops of the transport
+ * @cfg: device specific constants / virtual functions
+ *
+ * TODO: review the parameters given to this function
+ *
+ * starts the driver: fetches the firmware. This should be called by bus
+ * specific system flows implementations. For example, the bus specific probe
+ * function should do bus related operations only, and then call to this
+ * function.
+ */
+int iwl_drv_start(struct iwl_shared *shrd,
+ struct iwl_trans *trans, const struct iwl_cfg *cfg);
+
+/**
+ * iwl_drv_stop - stop the drv
+ *
+ * @shrd: the shrd area
+ *
+ * TODO: review the parameters given to this function
+ *
+ * Stop the driver. This should be called by bus specific system flows
+ * implementations. For example, the bus specific remove function should first
+ * call this function and then do the bus related operations only.
+ */
+void iwl_drv_stop(struct iwl_shared *shrd);
+
+#endif /* __iwl_drv_h__ */
#include "iwl-agn.h"
#include "iwl-eeprom.h"
#include "iwl-io.h"
+#include "iwl-prph.h"
/************************** EEPROM BANDS ****************************
*
* EEPROM chip, not a single event, so even reads could conflict if they
* weren't arbitrated by the semaphore.
*/
-static int iwl_eeprom_acquire_semaphore(struct iwl_bus *bus)
+
+#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
+#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
+
+static int iwl_eeprom_acquire_semaphore(struct iwl_trans *trans)
{
u16 count;
int ret;
for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
/* Request semaphore */
- iwl_set_bit(trans(bus), CSR_HW_IF_CONFIG_REG,
+ iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
/* See if we got it */
- ret = iwl_poll_bit(trans(bus), CSR_HW_IF_CONFIG_REG,
+ ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
EEPROM_SEM_TIMEOUT);
if (ret >= 0) {
- IWL_DEBUG_EEPROM(trans(bus),
+ IWL_DEBUG_EEPROM(trans,
"Acquired semaphore after %d tries.\n",
count+1);
return ret;
return ret;
}
-static void iwl_eeprom_release_semaphore(struct iwl_bus *bus)
+static void iwl_eeprom_release_semaphore(struct iwl_trans *trans)
{
- iwl_clear_bit(trans(bus), CSR_HW_IF_CONFIG_REG,
+ iwl_clear_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
}
}
-int iwl_eeprom_check_sku(struct iwl_priv *priv)
+int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
{
struct iwl_shared *shrd = priv->shrd;
u16 radio_cfg;
- if (!cfg(priv)->sku) {
- /* not using sku overwrite */
- cfg(priv)->sku = iwl_eeprom_query16(shrd, EEPROM_SKU_CAP);
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE &&
- !cfg(priv)->ht_params) {
- IWL_ERR(priv, "Invalid 11n configuration\n");
- return -EINVAL;
- }
+ hw_params(priv).sku = iwl_eeprom_query16(shrd, EEPROM_SKU_CAP);
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE &&
+ !cfg(priv)->ht_params) {
+ IWL_ERR(priv, "Invalid 11n configuration\n");
+ return -EINVAL;
}
- if (!cfg(priv)->sku) {
+
+ if (!hw_params(priv).sku) {
IWL_ERR(priv, "Invalid device sku\n");
return -EINVAL;
}
- IWL_INFO(priv, "Device SKU: 0x%X\n", cfg(priv)->sku);
-
- if (!cfg(priv)->valid_tx_ant && !cfg(priv)->valid_rx_ant) {
- /* not using .cfg overwrite */
- radio_cfg = iwl_eeprom_query16(shrd, EEPROM_RADIO_CONFIG);
- cfg(priv)->valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
- cfg(priv)->valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
- if (!cfg(priv)->valid_tx_ant || !cfg(priv)->valid_rx_ant) {
- IWL_ERR(priv, "Invalid chain (0x%X, 0x%X)\n",
- cfg(priv)->valid_tx_ant,
- cfg(priv)->valid_rx_ant);
- return -EINVAL;
- }
- IWL_INFO(priv, "Valid Tx ant: 0x%X, Valid Rx ant: 0x%X\n",
- cfg(priv)->valid_tx_ant, cfg(priv)->valid_rx_ant);
+ IWL_INFO(priv, "Device SKU: 0x%X\n", hw_params(priv).sku);
+
+ radio_cfg = iwl_eeprom_query16(shrd, EEPROM_RADIO_CONFIG);
+
+ hw_params(priv).valid_tx_ant = EEPROM_RF_CFG_TX_ANT_MSK(radio_cfg);
+ hw_params(priv).valid_rx_ant = EEPROM_RF_CFG_RX_ANT_MSK(radio_cfg);
+
+ /* check overrides (some devices have wrong EEPROM) */
+ if (cfg(priv)->valid_tx_ant)
+ hw_params(priv).valid_tx_ant = cfg(priv)->valid_tx_ant;
+ if (cfg(priv)->valid_rx_ant)
+ hw_params(priv).valid_rx_ant = cfg(priv)->valid_rx_ant;
+
+ if (!hw_params(priv).valid_tx_ant || !hw_params(priv).valid_rx_ant) {
+ IWL_ERR(priv, "Invalid chain (0x%X, 0x%X)\n",
+ hw_params(priv).valid_tx_ant,
+ hw_params(priv).valid_rx_ant);
+ return -EINVAL;
}
- /*
- * for some special cases,
- * EEPROM did not reflect the correct antenna setting
- * so overwrite the valid tx/rx antenna from .cfg
- */
+
+ IWL_INFO(priv, "Valid Tx ant: 0x%X, Valid Rx ant: 0x%X\n",
+ hw_params(priv).valid_tx_ant, hw_params(priv).valid_rx_ant);
+
return 0;
}
*
******************************************************************************/
-static void iwl_set_otp_access(struct iwl_bus *bus, enum iwl_access_mode mode)
+static void iwl_set_otp_access(struct iwl_trans *trans,
+ enum iwl_access_mode mode)
{
- iwl_read32(trans(bus), CSR_OTP_GP_REG);
+ iwl_read32(trans, CSR_OTP_GP_REG);
if (mode == IWL_OTP_ACCESS_ABSOLUTE)
- iwl_clear_bit(trans(bus), CSR_OTP_GP_REG,
+ iwl_clear_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_OTP_ACCESS_MODE);
else
- iwl_set_bit(trans(bus), CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_OTP_ACCESS_MODE);
}
-static int iwl_get_nvm_type(struct iwl_bus *bus, u32 hw_rev)
+static int iwl_get_nvm_type(struct iwl_trans *trans, u32 hw_rev)
{
u32 otpgp;
int nvm_type;
/* OTP only valid for CP/PP and after */
switch (hw_rev & CSR_HW_REV_TYPE_MSK) {
case CSR_HW_REV_TYPE_NONE:
- IWL_ERR(bus, "Unknown hardware type\n");
+ IWL_ERR(trans, "Unknown hardware type\n");
return -ENOENT;
case CSR_HW_REV_TYPE_5300:
case CSR_HW_REV_TYPE_5350:
nvm_type = NVM_DEVICE_TYPE_EEPROM;
break;
default:
- otpgp = iwl_read32(trans(bus), CSR_OTP_GP_REG);
+ otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_DEVICE_SELECT)
nvm_type = NVM_DEVICE_TYPE_OTP;
else
return nvm_type;
}
-static int iwl_init_otp_access(struct iwl_bus *bus)
+static int iwl_init_otp_access(struct iwl_trans *trans)
{
int ret;
/* Enable 40MHz radio clock */
- iwl_write32(trans(bus), CSR_GP_CNTRL,
- iwl_read32(trans(bus), CSR_GP_CNTRL) |
+ iwl_write32(trans, CSR_GP_CNTRL,
+ iwl_read32(trans, CSR_GP_CNTRL) |
CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
/* wait for clock to be ready */
- ret = iwl_poll_bit(trans(bus), CSR_GP_CNTRL,
+ ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
25000);
if (ret < 0)
- IWL_ERR(bus, "Time out access OTP\n");
+ IWL_ERR(trans, "Time out access OTP\n");
else {
- iwl_set_bits_prph(trans(bus), APMG_PS_CTRL_REG,
+ iwl_set_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
udelay(5);
- iwl_clear_bits_prph(trans(bus), APMG_PS_CTRL_REG,
+ iwl_clear_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
/*
* CSR auto clock gate disable bit -
* this is only applicable for HW with OTP shadow RAM
*/
- if (cfg(bus)->base_params->shadow_ram_support)
- iwl_set_bit(trans(bus), CSR_DBG_LINK_PWR_MGMT_REG,
+ if (cfg(trans)->base_params->shadow_ram_support)
+ iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
CSR_RESET_LINK_PWR_MGMT_DISABLED);
}
return ret;
}
-static int iwl_read_otp_word(struct iwl_bus *bus, u16 addr, __le16 *eeprom_data)
+static int iwl_read_otp_word(struct iwl_trans *trans, u16 addr,
+ __le16 *eeprom_data)
{
int ret = 0;
u32 r;
u32 otpgp;
- iwl_write32(trans(bus), CSR_EEPROM_REG,
+ iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- ret = iwl_poll_bit(trans(bus), CSR_EEPROM_REG,
+ ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
- IWL_ERR(bus, "Time out reading OTP[%d]\n", addr);
+ IWL_ERR(trans, "Time out reading OTP[%d]\n", addr);
return ret;
}
- r = iwl_read32(trans(bus), CSR_EEPROM_REG);
+ r = iwl_read32(trans, CSR_EEPROM_REG);
/* check for ECC errors: */
- otpgp = iwl_read32(trans(bus), CSR_OTP_GP_REG);
+ otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
/* stop in this case */
/* set the uncorrectable OTP ECC bit for acknowledgement */
- iwl_set_bit(trans(bus), CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
- IWL_ERR(bus, "Uncorrectable OTP ECC error, abort OTP read\n");
+ IWL_ERR(trans, "Uncorrectable OTP ECC error, abort OTP read\n");
return -EINVAL;
}
if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
/* continue in this case */
/* set the correctable OTP ECC bit for acknowledgement */
- iwl_set_bit(trans(bus), CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
- IWL_ERR(bus, "Correctable OTP ECC error, continue read\n");
+ IWL_ERR(trans, "Correctable OTP ECC error, continue read\n");
}
*eeprom_data = cpu_to_le16(r >> 16);
return 0;
/*
* iwl_is_otp_empty: check for empty OTP
*/
-static bool iwl_is_otp_empty(struct iwl_bus *bus)
+static bool iwl_is_otp_empty(struct iwl_trans *trans)
{
u16 next_link_addr = 0;
__le16 link_value;
bool is_empty = false;
/* locate the beginning of OTP link list */
- if (!iwl_read_otp_word(bus, next_link_addr, &link_value)) {
+ if (!iwl_read_otp_word(trans, next_link_addr, &link_value)) {
if (!link_value) {
- IWL_ERR(bus, "OTP is empty\n");
+ IWL_ERR(trans, "OTP is empty\n");
is_empty = true;
}
} else {
- IWL_ERR(bus, "Unable to read first block of OTP list.\n");
+ IWL_ERR(trans, "Unable to read first block of OTP list.\n");
is_empty = true;
}
* we should read and used to configure the device.
* only perform this operation if shadow RAM is disabled
*/
-static int iwl_find_otp_image(struct iwl_bus *bus,
+static int iwl_find_otp_image(struct iwl_trans *trans,
u16 *validblockaddr)
{
u16 next_link_addr = 0, valid_addr;
int usedblocks = 0;
/* set addressing mode to absolute to traverse the link list */
- iwl_set_otp_access(bus, IWL_OTP_ACCESS_ABSOLUTE);
+ iwl_set_otp_access(trans, IWL_OTP_ACCESS_ABSOLUTE);
/* checking for empty OTP or error */
- if (iwl_is_otp_empty(bus))
+ if (iwl_is_otp_empty(trans))
return -EINVAL;
/*
*/
valid_addr = next_link_addr;
next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
- IWL_DEBUG_EEPROM(bus, "OTP blocks %d addr 0x%x\n",
+ IWL_DEBUG_EEPROM(trans, "OTP blocks %d addr 0x%x\n",
usedblocks, next_link_addr);
- if (iwl_read_otp_word(bus, next_link_addr, &link_value))
+ if (iwl_read_otp_word(trans, next_link_addr, &link_value))
return -EINVAL;
if (!link_value) {
/*
}
/* more in the link list, continue */
usedblocks++;
- } while (usedblocks <= cfg(bus)->base_params->max_ll_items);
+ } while (usedblocks <= cfg(trans)->base_params->max_ll_items);
/* OTP has no valid blocks */
- IWL_DEBUG_EEPROM(bus, "OTP has no valid blocks\n");
+ IWL_DEBUG_EEPROM(trans, "OTP has no valid blocks\n");
return -EINVAL;
}
* iwl_get_max_txpower_avg - get the highest tx power from all chains.
* find the highest tx power from all chains for the channel
*/
-static s8 iwl_get_max_txpower_avg(struct iwl_cfg *cfg,
+static s8 iwl_get_max_txpower_avg(const struct iwl_cfg *cfg,
struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
int element, s8 *max_txpower_in_half_dbm)
{
#define TXP_CHECK_AND_PRINT(x) ((txp->flags & IWL_EEPROM_ENH_TXP_FL_##x) \
? # x " " : "")
-void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
{
struct iwl_shared *shrd = priv->shrd;
struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
*
* NOTE: This routine uses the non-debug IO access functions.
*/
-int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev)
+int iwl_eeprom_init(struct iwl_trans *trans, u32 hw_rev)
{
- struct iwl_shared *shrd = priv->shrd;
__le16 *e;
- u32 gp = iwl_read32(trans(priv), CSR_EEPROM_GP);
+ u32 gp = iwl_read32(trans, CSR_EEPROM_GP);
int sz;
int ret;
u16 addr;
u16 validblockaddr = 0;
u16 cache_addr = 0;
- trans(priv)->nvm_device_type = iwl_get_nvm_type(bus(priv), hw_rev);
- if (trans(priv)->nvm_device_type == -ENOENT)
+ trans->nvm_device_type = iwl_get_nvm_type(trans, hw_rev);
+ if (trans->nvm_device_type == -ENOENT)
return -ENOENT;
/* allocate eeprom */
- sz = cfg(priv)->base_params->eeprom_size;
- IWL_DEBUG_EEPROM(priv, "NVM size = %d\n", sz);
- shrd->eeprom = kzalloc(sz, GFP_KERNEL);
- if (!shrd->eeprom) {
+ sz = cfg(trans)->base_params->eeprom_size;
+ IWL_DEBUG_EEPROM(trans, "NVM size = %d\n", sz);
+ trans->shrd->eeprom = kzalloc(sz, GFP_KERNEL);
+ if (!trans->shrd->eeprom) {
ret = -ENOMEM;
goto alloc_err;
}
- e = (__le16 *)shrd->eeprom;
+ e = (__le16 *)trans->shrd->eeprom;
- ret = iwl_eeprom_verify_signature(trans(priv));
+ ret = iwl_eeprom_verify_signature(trans);
if (ret < 0) {
- IWL_ERR(priv, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
+ IWL_ERR(trans, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
ret = -ENOENT;
goto err;
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
- ret = iwl_eeprom_acquire_semaphore(bus(priv));
+ ret = iwl_eeprom_acquire_semaphore(trans);
if (ret < 0) {
- IWL_ERR(priv, "Failed to acquire EEPROM semaphore.\n");
+ IWL_ERR(trans, "Failed to acquire EEPROM semaphore.\n");
ret = -ENOENT;
goto err;
}
- if (trans(priv)->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
+ if (trans->nvm_device_type == NVM_DEVICE_TYPE_OTP) {
- ret = iwl_init_otp_access(bus(priv));
+ ret = iwl_init_otp_access(trans);
if (ret) {
- IWL_ERR(priv, "Failed to initialize OTP access.\n");
+ IWL_ERR(trans, "Failed to initialize OTP access.\n");
ret = -ENOENT;
goto done;
}
- iwl_write32(trans(priv), CSR_EEPROM_GP,
- iwl_read32(trans(priv), CSR_EEPROM_GP) &
+ iwl_write32(trans, CSR_EEPROM_GP,
+ iwl_read32(trans, CSR_EEPROM_GP) &
~CSR_EEPROM_GP_IF_OWNER_MSK);
- iwl_set_bit(trans(priv), CSR_OTP_GP_REG,
+ iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
/* traversing the linked list if no shadow ram supported */
- if (!cfg(priv)->base_params->shadow_ram_support) {
- if (iwl_find_otp_image(bus(priv), &validblockaddr)) {
+ if (!cfg(trans)->base_params->shadow_ram_support) {
+ if (iwl_find_otp_image(trans, &validblockaddr)) {
ret = -ENOENT;
goto done;
}
addr += sizeof(u16)) {
__le16 eeprom_data;
- ret = iwl_read_otp_word(bus(priv), addr, &eeprom_data);
+ ret = iwl_read_otp_word(trans, addr, &eeprom_data);
if (ret)
goto done;
e[cache_addr / 2] = eeprom_data;
for (addr = 0; addr < sz; addr += sizeof(u16)) {
u32 r;
- iwl_write32(trans(priv), CSR_EEPROM_REG,
+ iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
- ret = iwl_poll_bit(trans(priv), CSR_EEPROM_REG,
+ ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
- IWL_ERR(priv, "Time out reading EEPROM[%d]\n", addr);
+ IWL_ERR(trans,
+ "Time out reading EEPROM[%d]\n", addr);
goto done;
}
- r = iwl_read32(trans(priv), CSR_EEPROM_REG);
+ r = iwl_read32(trans, CSR_EEPROM_REG);
e[addr / 2] = cpu_to_le16(r >> 16);
}
}
- IWL_DEBUG_EEPROM(priv, "NVM Type: %s, version: 0x%x\n",
- (trans(priv)->nvm_device_type == NVM_DEVICE_TYPE_OTP)
+ IWL_DEBUG_EEPROM(trans, "NVM Type: %s, version: 0x%x\n",
+ (trans->nvm_device_type == NVM_DEVICE_TYPE_OTP)
? "OTP" : "EEPROM",
- iwl_eeprom_query16(shrd, EEPROM_VERSION));
+ iwl_eeprom_query16(trans->shrd, EEPROM_VERSION));
ret = 0;
done:
- iwl_eeprom_release_semaphore(bus(priv));
+ iwl_eeprom_release_semaphore(trans);
err:
if (ret)
- iwl_eeprom_free(priv->shrd);
+ iwl_eeprom_free(trans->shrd);
alloc_err:
return ret;
}
* driver need to process addition information
* to determine the max channel tx power limits
*/
- if (cfg(priv)->lib->eeprom_ops.update_enhanced_txpower)
- cfg(priv)->lib->eeprom_ops.update_enhanced_txpower(priv);
+ if (cfg(priv)->lib->eeprom_ops.enhanced_txpower)
+ iwl_eeprom_enhanced_txpower(priv);
return 0;
}
struct iwl_priv;
struct iwl_shared;
+struct iwl_trans;
/*
* EEPROM access time values:
struct iwl_eeprom_ops {
const u32 regulatory_bands[7];
- void (*update_enhanced_txpower) (struct iwl_priv *priv);
+ bool enhanced_txpower;
};
-int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev);
+int iwl_eeprom_init(struct iwl_trans *trans, u32 hw_rev);
void iwl_eeprom_free(struct iwl_shared *shrd);
int iwl_eeprom_check_version(struct iwl_priv *priv);
-int iwl_eeprom_check_sku(struct iwl_priv *priv);
+int iwl_eeprom_init_hw_params(struct iwl_priv *priv);
const u8 *iwl_eeprom_query_addr(const struct iwl_shared *shrd, size_t offset);
u16 iwl_eeprom_query16(const struct iwl_shared *shrd, size_t offset);
int iwl_init_channel_map(struct iwl_priv *priv);
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_file_h__
+#define __iwl_fw_file_h__
+
+#include <linux/netdevice.h>
+
+/* v1/v2 uCode file layout */
+struct iwl_ucode_header {
+ __le32 ver; /* major/minor/API/serial */
+ union {
+ struct {
+ __le32 inst_size; /* bytes of runtime code */
+ __le32 data_size; /* bytes of runtime data */
+ __le32 init_size; /* bytes of init code */
+ __le32 init_data_size; /* bytes of init data */
+ __le32 boot_size; /* bytes of bootstrap code */
+ u8 data[0]; /* in same order as sizes */
+ } v1;
+ struct {
+ __le32 build; /* build number */
+ __le32 inst_size; /* bytes of runtime code */
+ __le32 data_size; /* bytes of runtime data */
+ __le32 init_size; /* bytes of init code */
+ __le32 init_data_size; /* bytes of init data */
+ __le32 boot_size; /* bytes of bootstrap code */
+ u8 data[0]; /* in same order as sizes */
+ } v2;
+ } u;
+};
+
+/*
+ * new TLV uCode file layout
+ *
+ * The new TLV file format contains TLVs, that each specify
+ * some piece of data. To facilitate "groups", for example
+ * different instruction image with different capabilities,
+ * bundled with the same init image, an alternative mechanism
+ * is provided:
+ * When the alternative field is 0, that means that the item
+ * is always valid. When it is non-zero, then it is only
+ * valid in conjunction with items of the same alternative,
+ * in which case the driver (user) selects one alternative
+ * to use.
+ */
+
+enum iwl_ucode_tlv_type {
+ IWL_UCODE_TLV_INVALID = 0, /* unused */
+ IWL_UCODE_TLV_INST = 1,
+ IWL_UCODE_TLV_DATA = 2,
+ IWL_UCODE_TLV_INIT = 3,
+ IWL_UCODE_TLV_INIT_DATA = 4,
+ IWL_UCODE_TLV_BOOT = 5,
+ IWL_UCODE_TLV_PROBE_MAX_LEN = 6, /* a u32 value */
+ IWL_UCODE_TLV_PAN = 7,
+ IWL_UCODE_TLV_RUNT_EVTLOG_PTR = 8,
+ IWL_UCODE_TLV_RUNT_EVTLOG_SIZE = 9,
+ IWL_UCODE_TLV_RUNT_ERRLOG_PTR = 10,
+ IWL_UCODE_TLV_INIT_EVTLOG_PTR = 11,
+ IWL_UCODE_TLV_INIT_EVTLOG_SIZE = 12,
+ IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13,
+ IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14,
+ IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
+ IWL_UCODE_TLV_WOWLAN_INST = 16,
+ IWL_UCODE_TLV_WOWLAN_DATA = 17,
+ IWL_UCODE_TLV_FLAGS = 18,
+};
+
+struct iwl_ucode_tlv {
+ __le16 type; /* see above */
+ __le16 alternative; /* see comment */
+ __le32 length; /* not including type/length fields */
+ u8 data[0];
+};
+
+#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
+
+struct iwl_tlv_ucode_header {
+ /*
+ * The TLV style ucode header is distinguished from
+ * the v1/v2 style header by first four bytes being
+ * zero, as such is an invalid combination of
+ * major/minor/API/serial versions.
+ */
+ __le32 zero;
+ __le32 magic;
+ u8 human_readable[64];
+ __le32 ver; /* major/minor/API/serial */
+ __le32 build;
+ __le64 alternatives; /* bitmask of valid alternatives */
+ /*
+ * The data contained herein has a TLV layout,
+ * see above for the TLV header and types.
+ * Note that each TLV is padded to a length
+ * that is a multiple of 4 for alignment.
+ */
+ u8 data[0];
+};
+
+#endif /* __iwl_fw_file_h__ */
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_fw_h__
+#define __iwl_fw_h__
+#include <linux/types.h>
+
+/**
+ * enum iwl_ucode_tlv_flag - ucode API flags
+ * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
+ * was a separate TLV but moved here to save space.
+ * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
+ * treats good CRC threshold as a boolean
+ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
+ * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
+ */
+enum iwl_ucode_tlv_flag {
+ IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
+ IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
+ IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
+ IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
+};
+
+/* The default calibrate table size if not specified by firmware file */
+#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
+#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
+#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
+
+struct iwl_ucode_capabilities {
+ u32 max_probe_length;
+ u32 standard_phy_calibration_size;
+ u32 flags;
+};
+
+/* one for each uCode image (inst/data, boot/init/runtime) */
+struct fw_desc {
+ dma_addr_t p_addr; /* hardware address */
+ void *v_addr; /* software address */
+ u32 len; /* size in bytes */
+};
+
+struct fw_img {
+ struct fw_desc code; /* firmware code image */
+ struct fw_desc data; /* firmware data image */
+};
+
+/* uCode version contains 4 values: Major/Minor/API/Serial */
+#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
+#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
+#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
+#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
+
+/**
+ * struct iwl_fw - variables associated with the firmware
+ *
+ * @ucode_ver: ucode version from the ucode file
+ * @fw_version: firmware version string
+ * @ucode_rt: run time ucode image
+ * @ucode_init: init ucode image
+ * @ucode_wowlan: wake on wireless ucode image (optional)
+ * @ucode_capa: capabilities parsed from the ucode file.
+ * @enhance_sensitivity_table: device can do enhanced sensitivity.
+ * @init_evtlog_ptr: event log offset for init ucode.
+ * @init_evtlog_size: event log size for init ucode.
+ * @init_errlog_ptr: error log offfset for init ucode.
+ * @inst_evtlog_ptr: event log offset for runtime ucode.
+ * @inst_evtlog_size: event log size for runtime ucode.
+ * @inst_errlog_ptr: error log offfset for runtime ucode.
+ */
+struct iwl_fw {
+ u32 ucode_ver;
+
+ char fw_version[ETHTOOL_BUSINFO_LEN];
+
+ /* ucode images */
+ struct fw_img ucode_rt;
+ struct fw_img ucode_init;
+ struct fw_img ucode_wowlan;
+
+ struct iwl_ucode_capabilities ucode_capa;
+ bool enhance_sensitivity_table;
+
+ u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
+ u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+};
+
+#endif /* __iwl_fw_h__ */
return 0;
}
-int iwl_grab_nic_access(struct iwl_trans *trans)
+bool iwl_grab_nic_access(struct iwl_trans *trans)
{
int ret = iwl_grab_nic_access_silent(trans);
- if (ret) {
+ if (unlikely(ret)) {
u32 val = iwl_read32(trans, CSR_GP_CNTRL);
- IWL_ERR(trans,
- "MAC is in deep sleep!. CSR_GP_CNTRL = 0x%08X\n", val);
+ WARN_ONCE(1, "Timeout waiting for hardware access "
+ "(CSR_GP_CNTRL 0x%08x)\n", val);
+ return false;
}
- return ret;
+ return true;
}
void iwl_release_nic_access(struct iwl_trans *trans)
lockdep_assert_held(&trans->reg_lock);
__iwl_clear_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ /*
+ * Above we read the CSR_GP_CNTRL register, which will flush
+ * any previous writes, but we need the write that clears the
+ * MAC_ACCESS_REQ bit to be performed before any other writes
+ * scheduled on different CPUs (after we drop reg_lock).
+ */
+ mmiowb();
}
u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
unsigned long flags;
spin_lock_irqsave(&trans->reg_lock, flags);
- if (!iwl_grab_nic_access(trans)) {
+ if (likely(iwl_grab_nic_access(trans))) {
iwl_write32(trans, reg, value);
iwl_release_nic_access(trans);
}
static inline u32 __iwl_read_prph(struct iwl_trans *trans, u32 reg)
{
iwl_write32(trans, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
- rmb();
return iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
}
{
iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
((addr & 0x0000FFFF) | (3 << 24)));
- wmb();
iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
}
unsigned long flags;
spin_lock_irqsave(&trans->reg_lock, flags);
- if (!iwl_grab_nic_access(trans)) {
+ if (likely(iwl_grab_nic_access(trans))) {
__iwl_write_prph(trans, addr, val);
iwl_release_nic_access(trans);
}
unsigned long flags;
spin_lock_irqsave(&trans->reg_lock, flags);
- iwl_grab_nic_access(trans);
- __iwl_write_prph(trans, reg, __iwl_read_prph(trans, reg) | mask);
- iwl_release_nic_access(trans);
+ if (likely(iwl_grab_nic_access(trans))) {
+ __iwl_write_prph(trans, reg,
+ __iwl_read_prph(trans, reg) | mask);
+ iwl_release_nic_access(trans);
+ }
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
unsigned long flags;
spin_lock_irqsave(&trans->reg_lock, flags);
- iwl_grab_nic_access(trans);
- __iwl_write_prph(trans, reg,
- (__iwl_read_prph(trans, reg) & mask) | bits);
- iwl_release_nic_access(trans);
+ if (likely(iwl_grab_nic_access(trans))) {
+ __iwl_write_prph(trans, reg,
+ (__iwl_read_prph(trans, reg) & mask) | bits);
+ iwl_release_nic_access(trans);
+ }
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
u32 val;
spin_lock_irqsave(&trans->reg_lock, flags);
- iwl_grab_nic_access(trans);
- val = __iwl_read_prph(trans, reg);
- __iwl_write_prph(trans, reg, (val & ~mask));
- iwl_release_nic_access(trans);
+ if (likely(iwl_grab_nic_access(trans))) {
+ val = __iwl_read_prph(trans, reg);
+ __iwl_write_prph(trans, reg, (val & ~mask));
+ iwl_release_nic_access(trans);
+ }
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
u32 *vals = buf;
spin_lock_irqsave(&trans->reg_lock, flags);
- iwl_grab_nic_access(trans);
-
- iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr);
- rmb();
-
- for (offs = 0; offs < words; offs++)
- vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
-
- iwl_release_nic_access(trans);
+ if (likely(iwl_grab_nic_access(trans))) {
+ iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr);
+ for (offs = 0; offs < words; offs++)
+ vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
+ iwl_release_nic_access(trans);
+ }
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
u32 *vals = buf;
spin_lock_irqsave(&trans->reg_lock, flags);
- if (!iwl_grab_nic_access(trans)) {
+ if (likely(iwl_grab_nic_access(trans))) {
iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr);
- wmb();
-
for (offs = 0; offs < words; offs++)
iwl_write32(trans, HBUS_TARG_MEM_WDAT, vals[offs]);
iwl_release_nic_access(trans);
static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
{
- trace_iwlwifi_dev_iowrite8(priv(trans), ofs, val);
+ trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
iwl_trans_write8(trans, ofs, val);
}
static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
{
- trace_iwlwifi_dev_iowrite32(priv(trans), ofs, val);
+ trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
iwl_trans_write32(trans, ofs, val);
}
static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
{
u32 val = iwl_trans_read32(trans, ofs);
- trace_iwlwifi_dev_ioread32(priv(trans), ofs, val);
+ trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
return val;
}
int timeout);
int iwl_grab_nic_access_silent(struct iwl_trans *trans);
-int iwl_grab_nic_access(struct iwl_trans *trans);
+bool iwl_grab_nic_access(struct iwl_trans *trans);
void iwl_release_nic_access(struct iwl_trans *trans);
u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
iwl_write32(trans(priv), CSR_LED_REG,
reg & CSR_LED_BSM_CTRL_MSK);
- return iwl_trans_send_cmd(trans(priv), &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
/* Set led pattern command */
};
int ret;
- if (!test_bit(STATUS_READY, &priv->shrd->status))
+ if (!test_bit(STATUS_READY, &priv->status))
return -EBUSY;
if (priv->blink_on == on && priv->blink_off == off)
#include <asm/div64.h>
-#include "iwl-ucode.h"
#include "iwl-eeprom.h"
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-shared.h"
-#include "iwl-bus.h"
#include "iwl-trans.h"
+#include "iwl-op-mode.h"
/*****************************************************************************
*
* other mac80211 functions grouped here.
*/
int iwlagn_mac_setup_register(struct iwl_priv *priv,
- struct iwlagn_ucode_capabilities *capa)
+ const struct iwl_ucode_capabilities *capa)
{
int ret;
struct ieee80211_hw *hw = priv->hw;
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
- if (cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE)
+ if (hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE)
hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
IEEE80211_HW_SUPPORTS_STATIC_SMPS;
+#ifndef CONFIG_IWLWIFI_EXPERIMENTAL_MFP
+ /* enable 11w if the uCode advertise */
if (capa->flags & IWL_UCODE_TLV_FLAGS_MFP)
+#endif /* !CONFIG_IWLWIFI_EXPERIMENTAL_MFP */
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->sta_data_size = sizeof(struct iwl_station_priv);
WIPHY_FLAG_DISABLE_BEACON_HINTS |
WIPHY_FLAG_IBSS_RSN;
- if (trans(priv)->ucode_wowlan.code.len &&
+ if (priv->fw->ucode_wowlan.code.len &&
+ trans(priv)->ops->wowlan_suspend &&
device_can_wakeup(trans(priv)->dev)) {
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT |
struct iwl_rxon_context *ctx;
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_WARN(priv, "Exit pending; will not bring the NIC up\n");
return -EIO;
}
}
}
- ret = iwl_run_init_ucode(trans(priv));
+ ret = iwl_run_init_ucode(priv);
if (ret) {
IWL_ERR(priv, "Failed to run INIT ucode: %d\n", ret);
goto error;
}
- ret = iwl_load_ucode_wait_alive(trans(priv), IWL_UCODE_REGULAR);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR);
if (ret) {
IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret);
goto error;
return 0;
error:
- set_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
- __iwl_down(priv);
- clear_bit(STATUS_EXIT_PENDING, &priv->shrd->status);
+ set_bit(STATUS_EXIT_PENDING, &priv->status);
+ iwl_down(priv);
+ clear_bit(STATUS_EXIT_PENDING, &priv->status);
IWL_ERR(priv, "Unable to initialize device.\n");
return ret;
static int iwlagn_mac_start(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
/* we should be verifying the device is ready to be opened */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
ret = __iwl_up(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
if (ret)
return ret;
IWL_DEBUG_INFO(priv, "Start UP work done.\n");
/* Now we should be done, and the READY bit should be set. */
- if (WARN_ON(!test_bit(STATUS_READY, &priv->shrd->status)))
+ if (WARN_ON(!test_bit(STATUS_READY, &priv->status)))
ret = -EIO;
iwlagn_led_enable(priv);
static void iwlagn_mac_stop(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_MAC80211(priv, "enter\n");
priv->is_open = 0;
+ mutex_lock(&priv->mutex);
iwl_down(priv);
+ mutex_unlock(&priv->mutex);
+
+ iwl_cancel_deferred_work(priv);
- flush_workqueue(priv->shrd->workqueue);
+ flush_workqueue(priv->workqueue);
/* User space software may expect getting rfkill changes
* even if interface is down, trans->down will leave the RF
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
if (iwlagn_mod_params.sw_crypto)
return;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (priv->contexts[IWL_RXON_CTX_BSS].vif != vif)
goto out;
priv->have_rekey_data = true;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
struct cfg80211_wowlan *wowlan)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
int ret;
return -EINVAL;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/* Don't attempt WoWLAN when not associated, tear down instead. */
if (!ctx->vif || ctx->vif->type != NL80211_IFTYPE_STATION ||
goto out;
}
- ret = iwlagn_suspend(priv, hw, wowlan);
+ ret = iwlagn_suspend(priv, wowlan);
if (ret)
goto error;
device_set_wakeup_enable(trans(priv)->dev, true);
- /* Now let the ucode operate on its own */
- iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_SET,
- CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
+ iwl_trans_wowlan_suspend(trans(priv));
goto out;
error:
- priv->shrd->wowlan = false;
+ priv->wowlan = false;
iwlagn_prepare_restart(priv);
ieee80211_restart_hw(priv->hw);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
static int iwlagn_mac_resume(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct ieee80211_vif *vif;
unsigned long flags;
int ret = -EIO;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
if (iwlagn_hw_valid_rtc_data_addr(base)) {
spin_lock_irqsave(&trans(priv)->reg_lock, flags);
ret = iwl_grab_nic_access_silent(trans(priv));
- if (ret == 0) {
+ if (likely(ret == 0)) {
iwl_write32(trans(priv), HBUS_TARG_MEM_RADDR, base);
status = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
iwl_release_nic_access(trans(priv));
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (ret == 0) {
- struct iwl_trans *trans = trans(priv);
if (!priv->wowlan_sram)
priv->wowlan_sram =
- kzalloc(trans->ucode_wowlan.data.len,
+ kzalloc(priv->fw->ucode_wowlan.data.len,
GFP_KERNEL);
if (priv->wowlan_sram)
_iwl_read_targ_mem_words(
trans(priv), 0x800000,
priv->wowlan_sram,
- trans->ucode_wowlan.data.len / 4);
+ priv->fw->ucode_wowlan.data.len / 4);
}
#endif
}
/* we'll clear ctx->vif during iwlagn_prepare_restart() */
vif = ctx->vif;
- priv->shrd->wowlan = false;
+ priv->wowlan = false;
device_set_wakeup_enable(trans(priv)->dev, false);
iwl_connection_init_rx_config(priv, ctx);
iwlagn_set_rxon_chain(priv, ctx);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
ieee80211_resume_disconnect(vif);
static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_TX(priv, "dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
struct ieee80211_sta *sta,
u32 iv32, u16 *phase1key)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
iwl_update_tkip_key(priv, vif, keyconf, sta, iv32, phase1key);
}
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *ctx = vif_priv->ctx;
int ret;
if (cmd == DISABLE_KEY && key->hw_key_idx == WEP_INVALID_OFFSET)
return 0;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, 100);
BUILD_BUG_ON(WEP_INVALID_OFFSET == IWLAGN_HW_KEY_DEFAULT);
ret = -EINVAL;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
struct ieee80211_sta *sta, u16 tid, u16 *ssn,
u8 buf_size)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret = -EINVAL;
struct iwl_station_priv *sta_priv = (void *) sta->drv_priv;
IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
sta->addr, tid);
- if (!(cfg(priv)->sku & EEPROM_SKU_CAP_11N_ENABLE))
+ if (!(hw_params(priv).sku & EEPROM_SKU_CAP_11N_ENABLE))
return -EACCES;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (action) {
case IEEE80211_AMPDU_RX_START:
case IEEE80211_AMPDU_RX_STOP:
IWL_DEBUG_HT(priv, "stop Rx\n");
ret = iwl_sta_rx_agg_stop(priv, sta, tid);
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- ret = 0;
break;
case IEEE80211_AMPDU_TX_START:
if (iwlagn_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
IWL_DEBUG_HT(priv, "priv->agg_tids_count = %u\n",
priv->agg_tids_count);
}
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
- ret = 0;
- if (!priv->agg_tids_count && cfg(priv)->ht_params &&
- cfg(priv)->ht_params->use_rts_for_aggregation) {
+ if (!priv->agg_tids_count &&
+ hw_params(priv).use_rts_for_aggregation) {
/*
* switch off RTS/CTS if it was previously enabled
*/
ret = iwlagn_tx_agg_oper(priv, vif, sta, tid, buf_size);
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
}
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
- int ret = 0;
+ int ret;
u8 sta_id;
- IWL_DEBUG_MAC80211(priv, "received request to add station %pM\n",
- sta->addr);
- mutex_lock(&priv->shrd->mutex);
IWL_DEBUG_INFO(priv, "proceeding to add station %pM\n",
sta->addr);
sta_priv->sta_id = IWL_INVALID_STATION;
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
- goto out;
+ return ret;
}
sta_priv->sta_id = sta_id;
- /* Initialize rate scaling */
- IWL_DEBUG_INFO(priv, "Initializing rate scaling for station %pM\n",
- sta->addr);
- iwl_rs_rate_init(priv, sta, sta_id);
- out:
- mutex_unlock(&priv->shrd->mutex);
+ return 0;
+}
+
+static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
+ int ret;
+
+ IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n", sta->addr);
+
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ /*
+ * Station will be removed from device when the RXON
+ * is set to unassociated -- just deactivate it here
+ * to avoid re-programming it.
+ */
+ ret = 0;
+ iwl_deactivate_station(priv, sta_priv->sta_id, sta->addr);
+ } else {
+ ret = iwl_remove_station(priv, sta_priv->sta_id, sta->addr);
+ if (ret)
+ IWL_DEBUG_QUIET_RFKILL(priv,
+ "Error removing station %pM\n", sta->addr);
+ }
+ return ret;
+}
+
+static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
+ enum {
+ NONE, ADD, REMOVE, HT_RATE_INIT, ADD_RATE_INIT,
+ } op = NONE;
+ int ret;
+
+ IWL_DEBUG_MAC80211(priv, "station %pM state change %d->%d\n",
+ sta->addr, old_state, new_state);
+
+ mutex_lock(&priv->mutex);
+ if (vif->type == NL80211_IFTYPE_STATION) {
+ if (old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE)
+ op = ADD;
+ else if (old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST)
+ op = REMOVE;
+ else if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC)
+ op = HT_RATE_INIT;
+ } else {
+ if (old_state == IEEE80211_STA_AUTH &&
+ new_state == IEEE80211_STA_ASSOC)
+ op = ADD_RATE_INIT;
+ else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTH)
+ op = REMOVE;
+ }
+
+ switch (op) {
+ case ADD:
+ ret = iwlagn_mac_sta_add(hw, vif, sta);
+ break;
+ case REMOVE:
+ ret = iwlagn_mac_sta_remove(hw, vif, sta);
+ break;
+ case ADD_RATE_INIT:
+ ret = iwlagn_mac_sta_add(hw, vif, sta);
+ if (ret)
+ break;
+ /* Initialize rate scaling */
+ IWL_DEBUG_INFO(priv,
+ "Initializing rate scaling for station %pM\n",
+ sta->addr);
+ iwl_rs_rate_init(priv, sta, iwl_sta_id(sta));
+ ret = 0;
+ break;
+ case HT_RATE_INIT:
+ /* Initialize rate scaling */
+ ret = iwl_sta_update_ht(priv, vif_priv->ctx, sta);
+ if (ret)
+ break;
+ IWL_DEBUG_INFO(priv,
+ "Initializing rate scaling for station %pM\n",
+ sta->addr);
+ iwl_rs_rate_init(priv, sta, iwl_sta_id(sta));
+ ret = 0;
+ break;
+ default:
+ ret = 0;
+ break;
+ }
+
+ /*
+ * mac80211 might WARN if we fail, but due the way we
+ * (badly) handle hard rfkill, we might fail here
+ */
+ if (iwl_is_rfkill(priv))
+ ret = 0;
+
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return ret;
static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
const struct iwl_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = ch_switch->channel;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (iwl_is_rfkill(priv->shrd))
+ if (iwl_is_rfkill(priv))
goto out;
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status) ||
- test_bit(STATUS_SCANNING, &priv->shrd->status) ||
- test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status))
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
+ test_bit(STATUS_SCANNING, &priv->status) ||
+ test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
goto out;
if (!iwl_is_associated_ctx(ctx))
goto out;
}
- spin_lock_irq(&priv->shrd->lock);
-
priv->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
iwl_set_rxon_ht(priv, ht_conf);
iwl_set_flags_for_band(priv, ctx, channel->band, ctx->vif);
- spin_unlock_irq(&priv->shrd->lock);
-
iwl_set_rate(priv);
/*
* at this point, staging_rxon has the
* configuration for channel switch
*/
- set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status);
+ set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
priv->switch_channel = cpu_to_le16(ch);
if (cfg(priv)->lib->set_channel_switch(priv, ch_switch)) {
- clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->shrd->status);
+ clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
priv->switch_channel = 0;
ieee80211_chswitch_done(ctx->vif, false);
}
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
unsigned int *total_flags,
u64 multicast)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
__le32 filter_or = 0, filter_nand = 0;
struct iwl_rxon_context *ctx;
#undef CHK
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
for_each_context(priv, ctx) {
ctx->staging.filter_flags &= ~filter_nand;
*/
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
/*
* Receiving all multicast frames is always enabled by the
static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (test_bit(STATUS_EXIT_PENDING, &priv->shrd->status)) {
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_DEBUG_TX(priv, "Aborting flush due to device shutdown\n");
goto done;
}
- if (iwl_is_rfkill(priv->shrd)) {
+ if (iwl_is_rfkill(priv)) {
IWL_DEBUG_TX(priv, "Aborting flush due to RF Kill\n");
goto done;
}
IWL_DEBUG_MAC80211(priv, "wait transmit/flush all frames\n");
iwl_trans_wait_tx_queue_empty(trans(priv));
done:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
enum nl80211_channel_type channel_type,
int duration)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN];
int err = 0;
return -EOPNOTSUPP;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
err = -EBUSY;
goto out;
}
iwlagn_disable_roc(priv);
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
if (!(priv->shrd->valid_contexts & BIT(IWL_RXON_CTX_PAN)))
return -EOPNOTSUPP;
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, priv->hw_roc_duration);
iwlagn_disable_roc(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
}
-static int iwlagn_mac_tx_sync(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- struct iwl_rxon_context *ctx = vif_priv->ctx;
- int ret;
- u8 sta_id;
-
- if (ctx->ctxid != IWL_RXON_CTX_PAN)
- return 0;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
-
- if (iwl_is_associated_ctx(ctx)) {
- ret = 0;
- goto out;
- }
-
- if (ctx->preauth_bssid || test_bit(STATUS_SCAN_HW,
- &priv->shrd->status)) {
- ret = -EBUSY;
- goto out;
- }
-
- ret = iwl_add_station_common(priv, ctx, bssid, true, NULL, &sta_id);
- if (ret)
- goto out;
-
- if (WARN_ON(sta_id != ctx->ap_sta_id)) {
- ret = -EIO;
- goto out_remove_sta;
- }
-
- memcpy(ctx->bssid, bssid, ETH_ALEN);
- ctx->preauth_bssid = true;
-
- ret = iwlagn_commit_rxon(priv, ctx);
-
- if (ret == 0)
- goto out;
-
- out_remove_sta:
- iwl_remove_station(priv, sta_id, bssid);
- out:
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
-
- return ret;
-}
-
-static void iwlagn_mac_finish_tx_sync(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- const u8 *bssid,
- enum ieee80211_tx_sync_type type)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
- struct iwl_rxon_context *ctx = vif_priv->ctx;
-
- if (ctx->ctxid != IWL_RXON_CTX_PAN)
- return;
-
- IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
-
- if (iwl_is_associated_ctx(ctx))
- goto out;
-
- iwl_remove_station(priv, ctx->ap_sta_id, bssid);
- ctx->preauth_bssid = false;
- /* no need to commit */
- out:
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
-}
-
static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
enum ieee80211_rssi_event rssi_event)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (cfg(priv)->bt_params &&
cfg(priv)->bt_params->advanced_bt_coexist) {
"ignoring RSSI callback\n");
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
static int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
- queue_work(priv->shrd->workqueue, &priv->beacon_update);
+ queue_work(priv->workqueue, &priv->beacon_update);
return 0;
}
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *ctx = vif_priv->ctx;
- unsigned long flags;
int q;
if (WARN_ON(!ctx))
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
return -EIO;
}
q = AC_NUM - 1 - queue;
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ mutex_lock(&priv->mutex);
ctx->qos_data.def_qos_parm.ac[q].cw_min =
cpu_to_le16(params->cw_min);
ctx->qos_data.def_qos_parm.ac[q].reserved1 = 0;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return 0;
static int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
return priv->ibss_manager == IWL_IBSS_MANAGER;
}
struct ieee80211_vif *vif = ctx->vif;
int err;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/*
* This variable will be correct only when there's just
static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
struct iwl_rxon_context *tmp, *ctx = NULL;
int err;
cancel_delayed_work_sync(&priv->hw_roc_disable_work);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwlagn_disable_roc(priv);
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_WARN(priv, "Try to add interface when device not ready\n");
err = -EINVAL;
goto out;
ctx->vif = NULL;
priv->iw_mode = NL80211_IFTYPE_STATION;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
{
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (priv->scan_vif == vif) {
iwl_scan_cancel_timeout(priv, 200);
static void iwlagn_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
IWL_DEBUG_MAC80211(priv, "enter\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (WARN_ON(ctx->vif != vif)) {
struct iwl_rxon_context *tmp;
iwl_teardown_interface(priv, vif, false);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
struct iwl_rxon_context *bss_ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_rxon_context *tmp;
newtype = ieee80211_iftype_p2p(newtype, newp2p);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
- if (!ctx->vif || !iwl_is_ready_rf(priv->shrd)) {
+ if (!ctx->vif || !iwl_is_ready_rf(priv)) {
/*
* Huh? But wait ... this can maybe happen when
* we're in the middle of a firmware restart!
err = 0;
out:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
return err;
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
if (req->n_channels == 0)
return -EINVAL;
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
/*
* If an internal scan is in progress, just set
IWL_DEBUG_MAC80211(priv, "leave\n");
- mutex_unlock(&priv->shrd->mutex);
-
- return ret;
-}
-
-static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
-{
- struct iwl_priv *priv = hw->priv;
- struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
- int ret;
-
- IWL_DEBUG_MAC80211(priv, "enter: received request to remove "
- "station %pM\n", sta->addr);
- mutex_lock(&priv->shrd->mutex);
- IWL_DEBUG_INFO(priv, "proceeding to remove station %pM\n",
- sta->addr);
- ret = iwl_remove_station(priv, sta_priv->sta_id, sta->addr);
- if (ret)
- IWL_DEBUG_QUIET_RFKILL(priv, "Error removing station %pM\n",
- sta->addr);
- mutex_unlock(&priv->shrd->mutex);
- IWL_DEBUG_MAC80211(priv, "leave\n");
+ mutex_unlock(&priv->mutex);
return ret;
}
static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
{
- unsigned long flags;
-
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- priv->stations[sta_id].sta.station_flags &= ~STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.station_flags_msk = STA_FLG_PWR_SAVE_MSK;
- priv->stations[sta_id].sta.sta.modify_mask = 0;
- priv->stations[sta_id].sta.sleep_tx_count = 0;
- priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC);
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ struct iwl_addsta_cmd cmd = {
+ .mode = STA_CONTROL_MODIFY_MSK,
+ .station_flags_msk = STA_FLG_PWR_SAVE_MSK,
+ .sta.sta_id = sta_id,
+ };
+ iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
}
static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
int sta_id;
.ampdu_action = iwlagn_mac_ampdu_action,
.hw_scan = iwlagn_mac_hw_scan,
.sta_notify = iwlagn_mac_sta_notify,
- .sta_add = iwlagn_mac_sta_add,
- .sta_remove = iwlagn_mac_sta_remove,
+ .sta_state = iwlagn_mac_sta_state,
.channel_switch = iwlagn_mac_channel_switch,
.flush = iwlagn_mac_flush,
.tx_last_beacon = iwlagn_mac_tx_last_beacon,
.rssi_callback = iwlagn_mac_rssi_callback,
CFG80211_TESTMODE_CMD(iwlagn_mac_testmode_cmd)
CFG80211_TESTMODE_DUMP(iwlagn_mac_testmode_dump)
- .tx_sync = iwlagn_mac_tx_sync,
- .finish_tx_sync = iwlagn_mac_finish_tx_sync,
.set_tim = iwlagn_mac_set_tim,
};
struct ieee80211_hw *iwl_alloc_all(void)
{
struct iwl_priv *priv;
+ struct iwl_op_mode *op_mode;
/* mac80211 allocates memory for this device instance, including
* space for this driver's private structure */
struct ieee80211_hw *hw;
- hw = ieee80211_alloc_hw(sizeof(struct iwl_priv), &iwlagn_hw_ops);
+ hw = ieee80211_alloc_hw(sizeof(struct iwl_priv) +
+ sizeof(struct iwl_op_mode), &iwlagn_hw_ops);
if (!hw)
goto out;
- priv = hw->priv;
+ op_mode = hw->priv;
+ priv = IWL_OP_MODE_GET_DVM(op_mode);
priv->hw = hw;
out:
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#include <linux/sched.h>
+
+#include "iwl-notif-wait.h"
+
+
+void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_wait)
+{
+ spin_lock_init(¬if_wait->notif_wait_lock);
+ INIT_LIST_HEAD(¬if_wait->notif_waits);
+ init_waitqueue_head(¬if_wait->notif_waitq);
+}
+
+void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt)
+{
+ if (!list_empty(¬if_wait->notif_waits)) {
+ struct iwl_notification_wait *w;
+
+ spin_lock(¬if_wait->notif_wait_lock);
+ list_for_each_entry(w, ¬if_wait->notif_waits, list) {
+ if (w->cmd != pkt->hdr.cmd)
+ continue;
+ w->triggered = true;
+ if (w->fn)
+ w->fn(notif_wait, pkt, w->fn_data);
+ }
+ spin_unlock(¬if_wait->notif_wait_lock);
+
+ wake_up_all(¬if_wait->notif_waitq);
+ }
+}
+
+void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait)
+{
+ unsigned long flags;
+ struct iwl_notification_wait *wait_entry;
+
+ spin_lock_irqsave(¬if_wait->notif_wait_lock, flags);
+ list_for_each_entry(wait_entry, ¬if_wait->notif_waits, list)
+ wait_entry->aborted = true;
+ spin_unlock_irqrestore(¬if_wait->notif_wait_lock, flags);
+
+ wake_up_all(¬if_wait->notif_waitq);
+}
+
+
+void
+iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry,
+ u8 cmd,
+ void (*fn)(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_rx_packet *pkt, void *data),
+ void *fn_data)
+{
+ wait_entry->fn = fn;
+ wait_entry->fn_data = fn_data;
+ wait_entry->cmd = cmd;
+ wait_entry->triggered = false;
+ wait_entry->aborted = false;
+
+ spin_lock_bh(¬if_wait->notif_wait_lock);
+ list_add(&wait_entry->list, ¬if_wait->notif_waits);
+ spin_unlock_bh(¬if_wait->notif_wait_lock);
+}
+
+int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry,
+ unsigned long timeout)
+{
+ int ret;
+
+ ret = wait_event_timeout(notif_wait->notif_waitq,
+ wait_entry->triggered || wait_entry->aborted,
+ timeout);
+
+ spin_lock_bh(¬if_wait->notif_wait_lock);
+ list_del(&wait_entry->list);
+ spin_unlock_bh(¬if_wait->notif_wait_lock);
+
+ if (wait_entry->aborted)
+ return -EIO;
+
+ /* return value is always >= 0 */
+ if (ret <= 0)
+ return -ETIMEDOUT;
+ return 0;
+}
+
+void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
+ struct iwl_notification_wait *wait_entry)
+{
+ spin_lock_bh(¬if_wait->notif_wait_lock);
+ list_del(&wait_entry->list);
+ spin_unlock_bh(¬if_wait->notif_wait_lock);
+}
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_notif_wait_h__
+#define __iwl_notif_wait_h__
+
+#include <linux/wait.h>
+
+#include "iwl-trans.h"
+
+struct iwl_notif_wait_data {
+ struct list_head notif_waits;
+ spinlock_t notif_wait_lock;
+ wait_queue_head_t notif_waitq;
+};
+
+/**
+ * struct iwl_notification_wait - notification wait entry
+ * @list: list head for global list
+ * @fn: function called with the notification
+ * @cmd: command ID
+ *
+ * This structure is not used directly, to wait for a
+ * notification declare it on the stack, and call
+ * iwlagn_init_notification_wait() with appropriate
+ * parameters. Then do whatever will cause the ucode
+ * to notify the driver, and to wait for that then
+ * call iwlagn_wait_notification().
+ *
+ * Each notification is one-shot. If at some point we
+ * need to support multi-shot notifications (which
+ * can't be allocated on the stack) we need to modify
+ * the code for them.
+ */
+struct iwl_notification_wait {
+ struct list_head list;
+
+ void (*fn)(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt, void *data);
+ void *fn_data;
+
+ u8 cmd;
+ bool triggered, aborted;
+};
+
+
+/* caller functions */
+void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_data);
+void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt);
+void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_data);
+
+/* user functions */
+void __acquires(wait_entry)
+iwl_init_notification_wait(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry,
+ u8 cmd,
+ void (*fn)(struct iwl_notif_wait_data *notif_data,
+ struct iwl_rx_packet *pkt, void *data),
+ void *fn_data);
+
+int __must_check __releases(wait_entry)
+iwl_wait_notification(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry,
+ unsigned long timeout);
+
+void __releases(wait_entry)
+iwl_remove_notification(struct iwl_notif_wait_data *notif_data,
+ struct iwl_notification_wait *wait_entry);
+
+#endif /* __iwl_notif_wait_h__ */
--- /dev/null
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_op_mode_h__
+#define __iwl_op_mode_h__
+
+struct iwl_op_mode;
+struct iwl_trans;
+struct sk_buff;
+struct iwl_device_cmd;
+struct iwl_rx_cmd_buffer;
+struct iwl_fw;
+
+/**
+ * DOC: Operational mode - what is it ?
+ *
+ * The operational mode (a.k.a. op_mode) is the layer that implements
+ * mac80211's handlers. It knows two APIs: mac80211's and the fw's. It uses
+ * the transport API to access the HW. The op_mode doesn't need to know how the
+ * underlying HW works, since the transport layer takes care of that.
+ *
+ * There can be several op_mode: i.e. different fw APIs will require two
+ * different op_modes. This is why the op_mode is virtualized.
+ */
+
+/**
+ * DOC: Life cycle of the Operational mode
+ *
+ * The operational mode has a very simple life cycle.
+ *
+ * 1) The driver layer (iwl-drv.c) chooses the op_mode based on the
+ * capabilities advertized by the fw file (in TLV format).
+ * 2) The driver layer starts the op_mode (ops->start)
+ * 3) The op_mode registers registers mac80211
+ * 4) The op_mode is governed by mac80211
+ * 5) The driver layer stops the op_mode
+ */
+
+/**
+ * struct iwl_op_mode_ops - op_mode specific operations
+ *
+ * The op_mode exports its ops so that external components can start it and
+ * interact with it. The driver layer typically calls the start and stop
+ * handlers, the transport layer calls the others.
+ *
+ * All the handlers MUST be implemented
+ *
+ * @start: start the op_mode. The transport layer is already allocated.
+ * May sleep
+ * @stop: stop the op_mode. Must free all the memory allocated.
+ * May sleep
+ * @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the
+ * HCMD the this Rx responds to.
+ * Must be atomic.
+ * @queue_full: notifies that a HW queue is full. Ac is the ac of the queue
+ * Must be atomic
+ * @queue_not_full: notifies that a HW queue is not full any more.
+ * Ac is the ac of the queue. Must be atomic
+ * @hw_rf_kill:notifies of a change in the HW rf kill switch. True means that
+ * the radio is killed. Must be atomic.
+ * @free_skb: allows the transport layer to free skbs that haven't been
+ * reclaimed by the op_mode. This can happen when the driver is freed and
+ * there are Tx packets pending in the transport layer.
+ * Must be atomic
+ * @nic_error: error notification. Must be atomic
+ * @cmd_queue_full: Called when the command queue gets full. Must be atomic.
+ * @nic_config: configure NIC, called before firmware is started.
+ * May sleep
+ */
+struct iwl_op_mode_ops {
+ struct iwl_op_mode *(*start)(struct iwl_trans *trans,
+ const struct iwl_fw *fw);
+ void (*stop)(struct iwl_op_mode *op_mode);
+ int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+ void (*queue_full)(struct iwl_op_mode *op_mode, u8 ac);
+ void (*queue_not_full)(struct iwl_op_mode *op_mode, u8 ac);
+ void (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state);
+ void (*free_skb)(struct iwl_op_mode *op_mode, struct sk_buff *skb);
+ void (*nic_error)(struct iwl_op_mode *op_mode);
+ void (*cmd_queue_full)(struct iwl_op_mode *op_mode);
+ void (*nic_config)(struct iwl_op_mode *op_mode);
+};
+
+/**
+ * struct iwl_op_mode - operational mode
+ *
+ * This holds an implementation of the mac80211 / fw API.
+ *
+ * @ops - pointer to its own ops
+ */
+struct iwl_op_mode {
+ const struct iwl_op_mode_ops *ops;
+ const struct iwl_trans *trans;
+
+ char op_mode_specific[0] __aligned(sizeof(void *));
+};
+
+static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode)
+{
+ might_sleep();
+
+ op_mode->ops->stop(op_mode);
+}
+
+static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
+{
+ return op_mode->ops->rx(op_mode, rxb, cmd);
+}
+
+static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode, u8 ac)
+{
+ op_mode->ops->queue_full(op_mode, ac);
+}
+
+static inline void iwl_op_mode_queue_not_full(struct iwl_op_mode *op_mode,
+ u8 ac)
+{
+ op_mode->ops->queue_not_full(op_mode, ac);
+}
+
+static inline void iwl_op_mode_hw_rf_kill(struct iwl_op_mode *op_mode,
+ bool state)
+{
+ op_mode->ops->hw_rf_kill(op_mode, state);
+}
+
+static inline void iwl_op_mode_free_skb(struct iwl_op_mode *op_mode,
+ struct sk_buff *skb)
+{
+ op_mode->ops->free_skb(op_mode, skb);
+}
+
+static inline void iwl_op_mode_nic_error(struct iwl_op_mode *op_mode)
+{
+ op_mode->ops->nic_error(op_mode);
+}
+
+static inline void iwl_op_mode_cmd_queue_full(struct iwl_op_mode *op_mode)
+{
+ op_mode->ops->cmd_queue_full(op_mode);
+}
+
+static inline void iwl_op_mode_nic_config(struct iwl_op_mode *op_mode)
+{
+ might_sleep();
+ op_mode->ops->nic_config(op_mode);
+}
+
+/*****************************************************
+* Op mode layers implementations
+******************************************************/
+extern const struct iwl_op_mode_ops iwl_dvm_ops;
+
+#endif /* __iwl_op_mode_h__ */
#include <linux/pci.h>
#include <linux/pci-aspm.h>
-#include "iwl-bus.h"
#include "iwl-io.h"
#include "iwl-shared.h"
#include "iwl-trans.h"
#include "iwl-csr.h"
#include "iwl-cfg.h"
+#include "iwl-drv.h"
+#include "iwl-trans.h"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
{IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
{IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
{IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1341, iwl6005_2agn_d_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_cfg)},/* low 5GHz active */
- {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_cfg)},/* high 5GHz active */
+ {IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
+ {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
+ {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
/* 6x30 Series */
{IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
+ {IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
/* 105 Series */
{IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
- struct iwl_bus *bus;
+ const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
+ struct iwl_shared *shrd;
+ struct iwl_trans *iwl_trans;
int err;
- bus = kzalloc(sizeof(*bus), GFP_KERNEL);
- if (!bus) {
- dev_printk(KERN_ERR, &pdev->dev,
- "Couldn't allocate iwl_pci_bus");
- return -ENOMEM;
- }
-
- bus->shrd = kzalloc(sizeof(*bus->shrd), GFP_KERNEL);
- if (!bus->shrd) {
+ shrd = kzalloc(sizeof(*iwl_trans->shrd), GFP_KERNEL);
+ if (!shrd) {
dev_printk(KERN_ERR, &pdev->dev,
"Couldn't allocate iwl_shared");
err = -ENOMEM;
goto out_free_bus;
}
- bus->shrd->bus = bus;
-
- pci_set_drvdata(pdev, bus);
-
#ifdef CONFIG_IWLWIFI_IDI
- trans(bus) = iwl_trans_idi_alloc(bus->shrd, pdev, ent);
- if (trans(bus) == NULL) {
- err = -ENOMEM;
- goto out_free_bus;
- }
-
- err = iwl_probe(bus, &trans_ops_idi, cfg);
+ iwl_trans = iwl_trans_idi_alloc(shrd, pdev, ent);
#else
- trans(bus) = iwl_trans_pcie_alloc(bus->shrd, pdev, ent);
- if (trans(bus) == NULL) {
+ iwl_trans = iwl_trans_pcie_alloc(shrd, pdev, ent);
+#endif
+ if (iwl_trans == NULL) {
err = -ENOMEM;
goto out_free_bus;
}
- err = iwl_probe(bus, &trans_ops_pcie, cfg);
-#endif
+ shrd->trans = iwl_trans;
+ pci_set_drvdata(pdev, iwl_trans);
+
+ err = iwl_drv_start(shrd, iwl_trans, cfg);
if (err)
goto out_free_trans;
return 0;
out_free_trans:
- iwl_trans_free(trans(bus));
+ iwl_trans_free(iwl_trans);
pci_set_drvdata(pdev, NULL);
out_free_bus:
- kfree(bus->shrd);
- kfree(bus);
+ kfree(shrd);
return err;
}
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
+ struct iwl_shared *shrd = iwl_trans->shrd;
- iwl_remove(shrd->priv);
+ iwl_drv_stop(shrd);
iwl_trans_free(shrd->trans);
pci_set_drvdata(pdev, NULL);
- kfree(bus->shrd);
- kfree(bus);
+ kfree(shrd);
}
#ifdef CONFIG_PM_SLEEP
static int iwl_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
* WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
*/
- return iwl_trans_suspend(shrd->trans);
+ return iwl_trans_suspend(iwl_trans);
}
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
- struct iwl_shared *shrd = bus->shrd;
+ struct iwl_trans *iwl_trans = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
*/
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
- return iwl_trans_resume(shrd->trans);
+ return iwl_trans_resume(iwl_trans);
}
static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
else
cmd->flags &= ~IWL_POWER_SLEEP_OVER_DTIM_MSK;
- if (hw_params(priv).shadow_reg_enable)
+ if (cfg(priv)->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;
if (priv->power_data.bus_pm)
cmd->flags |= IWL_POWER_PCI_PM_MSK;
- if (hw_params(priv).shadow_reg_enable)
+ if (cfg(priv)->base_params->shadow_reg_enable)
cmd->flags |= IWL_POWER_SHADOW_REG_ENA;
else
cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA;
le32_to_cpu(cmd->sleep_interval[3]),
le32_to_cpu(cmd->sleep_interval[4]));
- return iwl_trans_send_cmd_pdu(trans(priv), POWER_TABLE_CMD, CMD_SYNC,
+ return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, CMD_SYNC,
sizeof(struct iwl_powertable_cmd), cmd);
}
dtimper = priv->hw->conf.ps_dtim_period ?: 1;
- if (priv->shrd->wowlan)
+ if (priv->wowlan)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper);
else if (!cfg(priv)->base_params->no_idle_support &&
priv->hw->conf.flags & IEEE80211_CONF_IDLE)
int ret;
bool update_chains;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* Don't update the RX chain when chain noise calibration is running */
update_chains = priv->chain_noise_data.state == IWL_CHAIN_NOISE_DONE ||
if (!memcmp(&priv->power_data.sleep_cmd, cmd, sizeof(*cmd)) && !force)
return 0;
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return -EIO;
/* scan complete use sleep_power_next, need to be updated */
memcpy(&priv->power_data.sleep_cmd_next, cmd, sizeof(*cmd));
- if (test_bit(STATUS_SCANNING, &priv->shrd->status) && !force) {
+ if (test_bit(STATUS_SCANNING, &priv->status) && !force) {
IWL_DEBUG_INFO(priv, "Defer power set mode while scanning\n");
return 0;
}
#define SCD_TRANS_TBL_OFFSET_QUEUE(x) \
((SCD_TRANS_TBL_MEM_LOWER_BOUND + ((x) * 2)) & 0xfffc)
-#define SCD_QUEUECHAIN_SEL_ALL(priv) \
- (((1<<hw_params(priv).max_txq_num) - 1) &\
- (~(1<<(priv)->shrd->cmd_queue)))
-
#define SCD_BASE (PRPH_BASE + 0xa02c00)
#define SCD_SRAM_BASE_ADDR (SCD_BASE + 0x0)
static int iwl_send_scan_abort(struct iwl_priv *priv)
{
int ret;
- struct iwl_rx_packet *pkt;
struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_ABORT_CMD,
.flags = CMD_SYNC | CMD_WANT_SKB,
};
+ __le32 *status;
/* Exit instantly with error when device is not ready
* to receive scan abort command or it does not perform
* hardware scan currently */
- if (!test_bit(STATUS_READY, &priv->shrd->status) ||
- !test_bit(STATUS_GEO_CONFIGURED, &priv->shrd->status) ||
- !test_bit(STATUS_SCAN_HW, &priv->shrd->status) ||
- test_bit(STATUS_FW_ERROR, &priv->shrd->status) ||
- test_bit(STATUS_EXIT_PENDING, &priv->shrd->status))
+ if (!test_bit(STATUS_READY, &priv->status) ||
+ !test_bit(STATUS_GEO_CONFIGURED, &priv->status) ||
+ !test_bit(STATUS_SCAN_HW, &priv->status) ||
+ test_bit(STATUS_FW_ERROR, &priv->shrd->status))
return -EIO;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret)
return ret;
- pkt = (struct iwl_rx_packet *)cmd.reply_page;
- if (pkt->u.status != CAN_ABORT_STATUS) {
+ status = (void *)cmd.resp_pkt->data;
+ if (*status != CAN_ABORT_STATUS) {
/* The scan abort will return 1 for success or
* 2 for "failure". A failure condition can be
* due to simply not being in an active scan which
* can occur if we send the scan abort before we
* the microcode has notified us that a scan is
* completed. */
- IWL_DEBUG_SCAN(priv, "SCAN_ABORT ret %d.\n", pkt->u.status);
+ IWL_DEBUG_SCAN(priv, "SCAN_ABORT ret %d.\n",
+ le32_to_cpu(*status));
ret = -EIO;
}
- iwl_free_pages(priv->shrd, cmd.reply_page);
+ iwl_free_resp(&cmd);
return ret;
}
{
bool aborted;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_and_clear_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status))
+ if (!test_and_clear_bit(STATUS_SCAN_COMPLETE, &priv->status))
return;
IWL_DEBUG_SCAN(priv, "Completed scan.\n");
cancel_delayed_work(&priv->scan_check);
- aborted = test_and_clear_bit(STATUS_SCAN_ABORTING, &priv->shrd->status);
+ aborted = test_and_clear_bit(STATUS_SCAN_ABORTING, &priv->status);
if (aborted)
IWL_DEBUG_SCAN(priv, "Aborted scan completed.\n");
- if (!test_and_clear_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_and_clear_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan already completed.\n");
goto out_settings;
}
out_settings:
/* Can we still talk to firmware ? */
- if (!iwl_is_ready_rf(priv->shrd))
+ if (!iwl_is_ready_rf(priv))
return;
iwlagn_post_scan(priv);
void iwl_force_scan_end(struct iwl_priv *priv)
{
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Forcing scan end while not scanning\n");
return;
}
IWL_DEBUG_SCAN(priv, "Forcing scan end\n");
- clear_bit(STATUS_SCANNING, &priv->shrd->status);
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
- clear_bit(STATUS_SCAN_ABORTING, &priv->shrd->status);
- clear_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status);
+ clear_bit(STATUS_SCANNING, &priv->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
+ clear_bit(STATUS_SCAN_ABORTING, &priv->status);
+ clear_bit(STATUS_SCAN_COMPLETE, &priv->status);
iwl_complete_scan(priv, true);
}
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
- if (!test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (!test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Not performing scan to abort\n");
return;
}
- if (test_and_set_bit(STATUS_SCAN_ABORTING, &priv->shrd->status)) {
+ if (test_and_set_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan abort in progress\n");
return;
}
int iwl_scan_cancel(struct iwl_priv *priv)
{
IWL_DEBUG_SCAN(priv, "Queuing abort scan\n");
- queue_work(priv->shrd->workqueue, &priv->abort_scan);
+ queue_work(priv->workqueue, &priv->abort_scan);
return 0;
}
{
unsigned long timeout = jiffies + msecs_to_jiffies(ms);
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
IWL_DEBUG_SCAN(priv, "Scan cancel timeout\n");
iwl_do_scan_abort(priv);
while (time_before_eq(jiffies, timeout)) {
- if (!test_bit(STATUS_SCAN_HW, &priv->shrd->status))
+ if (!test_bit(STATUS_SCAN_HW, &priv->status))
goto finished;
msleep(20);
}
/* Service response to REPLY_SCAN_CMD (0x80) */
static int iwl_rx_reply_scan(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanreq_notification *notif =
- (struct iwl_scanreq_notification *)pkt->u.raw;
+ struct iwl_scanreq_notification *notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan request status = 0x%x\n", notif->status);
#endif
/* Service SCAN_START_NOTIFICATION (0x82) */
static int iwl_rx_scan_start_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanstart_notification *notif =
- (struct iwl_scanstart_notification *)pkt->u.raw;
+ struct iwl_scanstart_notification *notif = (void *)pkt->data;
+
priv->scan_start_tsf = le32_to_cpu(notif->tsf_low);
IWL_DEBUG_SCAN(priv, "Scan start: "
"%d [802.11%s] "
/* Service SCAN_RESULTS_NOTIFICATION (0x83) */
static int iwl_rx_scan_results_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scanresults_notification *notif =
- (struct iwl_scanresults_notification *)pkt->u.raw;
+ struct iwl_scanresults_notification *notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan ch.res: "
"%d [802.11%s] "
/* Service SCAN_COMPLETE_NOTIFICATION (0x84) */
static int iwl_rx_scan_complete_notif(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scancomplete_notification *scan_notif = (void *)pkt->u.raw;
+ struct iwl_scancomplete_notification *scan_notif = (void *)pkt->data;
IWL_DEBUG_SCAN(priv, "Scan complete: %d channels (TSF 0x%08X:%08X) - %d\n",
scan_notif->scanned_channels,
* to clear, we need to set SCAN_COMPLETE before clearing SCAN_HW
* to avoid a race there.
*/
- set_bit(STATUS_SCAN_COMPLETE, &priv->shrd->status);
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
- queue_work(priv->shrd->workqueue, &priv->scan_completed);
+ set_bit(STATUS_SCAN_COMPLETE, &priv->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
+ queue_work(priv->workqueue, &priv->scan_completed);
if (priv->iw_mode != NL80211_IFTYPE_ADHOC &&
iwl_advanced_bt_coexist(priv) &&
IWL_BT_COEX_TRAFFIC_LOAD_NONE;
}
priv->bt_status = scan_notif->bt_status;
- queue_work(priv->shrd->workqueue,
+ queue_work(priv->workqueue,
&priv->bt_traffic_change_work);
}
return 0;
return added;
}
+/**
+ * iwl_fill_probe_req - fill in all required fields and IE for probe request
+ */
+
+static u16 iwl_fill_probe_req(struct ieee80211_mgmt *frame, const u8 *ta,
+ const u8 *ies, int ie_len, int left)
+{
+ int len = 0;
+ u8 *pos = NULL;
+
+ /* Make sure there is enough space for the probe request,
+ * two mandatory IEs and the data */
+ left -= 24;
+ if (left < 0)
+ return 0;
+
+ frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
+ memcpy(frame->da, iwl_bcast_addr, ETH_ALEN);
+ memcpy(frame->sa, ta, ETH_ALEN);
+ memcpy(frame->bssid, iwl_bcast_addr, ETH_ALEN);
+ frame->seq_ctrl = 0;
+
+ len += 24;
+
+ /* ...next IE... */
+ pos = &frame->u.probe_req.variable[0];
+
+ /* fill in our indirect SSID IE */
+ left -= 2;
+ if (left < 0)
+ return 0;
+ *pos++ = WLAN_EID_SSID;
+ *pos++ = 0;
+
+ len += 2;
+
+ if (WARN_ON(left < ie_len))
+ return len;
+
+ if (ies && ie_len) {
+ memcpy(pos, ies, ie_len);
+ len += ie_len;
+ }
+
+ return (u16)len;
+}
+
static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
{
struct iwl_host_cmd cmd = {
u8 scan_tx_antennas = hw_params(priv).valid_tx_ant;
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
if (vif)
ctx = iwl_rxon_ctx_from_vif(vif);
scan->rx_chain = cpu_to_le16(rx_chain);
switch (priv->scan_type) {
case IWL_SCAN_NORMAL:
- cmd_len = iwl_fill_probe_req(priv,
+ cmd_len = iwl_fill_probe_req(
(struct ieee80211_mgmt *)scan->data,
vif->addr,
priv->scan_request->ie,
case IWL_SCAN_RADIO_RESET:
case IWL_SCAN_ROC:
/* use bcast addr, will not be transmitted but must be valid */
- cmd_len = iwl_fill_probe_req(priv,
+ cmd_len = iwl_fill_probe_req(
(struct ieee80211_mgmt *)scan->data,
iwl_bcast_addr, NULL, 0,
IWL_MAX_SCAN_SIZE - sizeof(*scan));
scan->len = cpu_to_le16(cmd.len[0]);
/* set scan bit here for PAN params */
- set_bit(STATUS_SCAN_HW, &priv->shrd->status);
+ set_bit(STATUS_SCAN_HW, &priv->status);
ret = iwlagn_set_pan_params(priv);
if (ret)
return ret;
- ret = iwl_trans_send_cmd(trans(priv), &cmd);
+ ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret) {
- clear_bit(STATUS_SCAN_HW, &priv->shrd->status);
+ clear_bit(STATUS_SCAN_HW, &priv->status);
iwlagn_set_pan_params(priv);
}
{
int ret;
- lockdep_assert_held(&priv->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
cancel_delayed_work(&priv->scan_check);
- if (!iwl_is_ready_rf(priv->shrd)) {
+ if (!iwl_is_ready_rf(priv)) {
IWL_WARN(priv, "Request scan called when driver not ready.\n");
return -EIO;
}
- if (test_bit(STATUS_SCAN_HW, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_HW, &priv->status)) {
IWL_DEBUG_SCAN(priv,
"Multiple concurrent scan requests in parallel.\n");
return -EBUSY;
}
- if (test_bit(STATUS_SCAN_ABORTING, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCAN_ABORTING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan request while abort pending.\n");
return -EBUSY;
}
scan_type == IWL_SCAN_ROC ? "remain-on-channel " :
"internal short ");
- set_bit(STATUS_SCANNING, &priv->shrd->status);
+ set_bit(STATUS_SCANNING, &priv->status);
priv->scan_type = scan_type;
priv->scan_start = jiffies;
priv->scan_band = band;
ret = iwlagn_request_scan(priv, vif);
if (ret) {
- clear_bit(STATUS_SCANNING, &priv->shrd->status);
+ clear_bit(STATUS_SCANNING, &priv->status);
priv->scan_type = IWL_SCAN_NORMAL;
return ret;
}
- queue_delayed_work(priv->shrd->workqueue, &priv->scan_check,
+ queue_delayed_work(priv->workqueue, &priv->scan_check,
IWL_SCAN_CHECK_WATCHDOG);
return 0;
*/
void iwl_internal_short_hw_scan(struct iwl_priv *priv)
{
- queue_work(priv->shrd->workqueue, &priv->start_internal_scan);
+ queue_work(priv->workqueue, &priv->start_internal_scan);
}
static void iwl_bg_start_internal_scan(struct work_struct *work)
IWL_DEBUG_SCAN(priv, "Start internal scan\n");
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
if (priv->scan_type == IWL_SCAN_RADIO_RESET) {
IWL_DEBUG_SCAN(priv, "Internal scan already in progress\n");
goto unlock;
}
- if (test_bit(STATUS_SCANNING, &priv->shrd->status)) {
+ if (test_bit(STATUS_SCANNING, &priv->status)) {
IWL_DEBUG_SCAN(priv, "Scan already in progress.\n");
goto unlock;
}
if (iwl_scan_initiate(priv, NULL, IWL_SCAN_RADIO_RESET, priv->band))
IWL_DEBUG_SCAN(priv, "failed to start internal short scan\n");
unlock:
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_scan_check(struct work_struct *data)
/* Since we are here firmware does not finish scan and
* most likely is in bad shape, so we don't bother to
* send abort command, just force scan complete to mac80211 */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_force_scan_end(priv);
- mutex_unlock(&priv->shrd->mutex);
-}
-
-/**
- * iwl_fill_probe_req - fill in all required fields and IE for probe request
- */
-
-u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
- const u8 *ta, const u8 *ies, int ie_len, int left)
-{
- int len = 0;
- u8 *pos = NULL;
-
- /* Make sure there is enough space for the probe request,
- * two mandatory IEs and the data */
- left -= 24;
- if (left < 0)
- return 0;
-
- frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
- memcpy(frame->da, iwl_bcast_addr, ETH_ALEN);
- memcpy(frame->sa, ta, ETH_ALEN);
- memcpy(frame->bssid, iwl_bcast_addr, ETH_ALEN);
- frame->seq_ctrl = 0;
-
- len += 24;
-
- /* ...next IE... */
- pos = &frame->u.probe_req.variable[0];
-
- /* fill in our indirect SSID IE */
- left -= 2;
- if (left < 0)
- return 0;
- *pos++ = WLAN_EID_SSID;
- *pos++ = 0;
-
- len += 2;
-
- if (WARN_ON(left < ie_len))
- return len;
-
- if (ies && ie_len) {
- memcpy(pos, ies, ie_len);
- len += ie_len;
- }
-
- return (u16)len;
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_abort_scan(struct work_struct *work)
/* We keep scan_check work queued in case when firmware will not
* report back scan completed notification */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_scan_cancel_timeout(priv, 200);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
static void iwl_bg_scan_completed(struct work_struct *work)
struct iwl_priv *priv =
container_of(work, struct iwl_priv, scan_completed);
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_process_scan_complete(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
void iwl_setup_scan_deferred_work(struct iwl_priv *priv)
cancel_work_sync(&priv->scan_completed);
if (cancel_delayed_work_sync(&priv->scan_check)) {
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
iwl_force_scan_end(priv);
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
}
}
#include <linux/types.h>
#include <linux/spinlock.h>
-#include <linux/mutex.h>
#include <linux/gfp.h>
-#include <linux/mm.h> /* for page_address */
#include <net/mac80211.h>
#include "iwl-commands.h"
+#include "iwl-fw.h"
/**
* DOC: shared area - role and goal
* This implementation is iwl-pci.c
*/
-struct iwl_bus;
struct iwl_priv;
struct iwl_trans;
struct iwl_sensitivity_ranges;
* Holds the module parameters
*
* @sw_crypto: using hardware encryption, default = 0
- * @num_of_queues: number of tx queue, HW dependent
* @disable_11n: disable 11n capabilities, default = 0,
* use IWL_DISABLE_HT_* constants
* @amsdu_size_8K: enable 8K amsdu size, default = 1
*/
struct iwl_mod_params {
int sw_crypto;
- int num_of_queues;
unsigned int disable_11n;
int amsdu_size_8K;
int antenna;
*
* Holds the module parameters
*
- * @max_txq_num: Max # Tx queues supported
* @num_ampdu_queues: num of ampdu queues
* @tx_chains_num: Number of TX chains
* @rx_chains_num: Number of RX chains
* @ht40_channel: is 40MHz width possible: BIT(IEEE80211_BAND_XXX)
* @sku: sku read from EEPROM
* @rx_page_order: Rx buffer page order
- * @max_inst_size: for ucode use
- * @max_data_size: for ucode use
* @ct_kill_threshold: temperature threshold - in hw dependent unit
* @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
* relevant for 1000, 6000 and up
* @wd_timeout: TX queues watchdog timeout
* @struct iwl_sensitivity_ranges: range of sensitivity values
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
*/
struct iwl_hw_params {
- u8 max_txq_num;
u8 num_ampdu_queues;
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
u8 valid_rx_ant;
u8 ht40_channel;
- bool shadow_reg_enable;
+ bool use_rts_for_aggregation;
u16 sku;
u32 rx_page_order;
- u32 max_inst_size;
- u32 max_data_size;
u32 ct_kill_threshold;
u32 ct_kill_exit_threshold;
unsigned int wd_timeout;
IWL_UCODE_WOWLAN,
};
-/**
- * struct iwl_notification_wait - notification wait entry
- * @list: list head for global list
- * @fn: function called with the notification
- * @cmd: command ID
- *
- * This structure is not used directly, to wait for a
- * notification declare it on the stack, and call
- * iwlagn_init_notification_wait() with appropriate
- * parameters. Then do whatever will cause the ucode
- * to notify the driver, and to wait for that then
- * call iwlagn_wait_notification().
- *
- * Each notification is one-shot. If at some point we
- * need to support multi-shot notifications (which
- * can't be allocated on the stack) we need to modify
- * the code for them.
- */
-struct iwl_notification_wait {
- struct list_head list;
-
- void (*fn)(struct iwl_trans *trans, struct iwl_rx_packet *pkt,
- void *data);
- void *fn_data;
-
- u8 cmd;
- bool triggered, aborted;
-};
-
-/**
- * enum iwl_pa_type - Power Amplifier type
- * @IWL_PA_SYSTEM: based on uCode configuration
- * @IWL_PA_INTERNAL: use Internal only
- */
-enum iwl_pa_type {
- IWL_PA_SYSTEM = 0,
- IWL_PA_INTERNAL = 1,
-};
-
/*
* LED mode
* IWL_LED_DEFAULT: use device default
IWL_LED_DISABLE,
};
+/*
+ * @max_ll_items: max number of OTP blocks
+ * @shadow_ram_support: shadow support for OTP memory
+ * @led_compensation: compensate on the led on/off time per HW according
+ * to the deviation to achieve the desired led frequency.
+ * The detail algorithm is described in iwl-led.c
+ * @chain_noise_num_beacons: number of beacons used to compute chain noise
+ * @adv_thermal_throttle: support advance thermal throttle
+ * @support_ct_kill_exit: support ct kill exit condition
+ * @support_wimax_coexist: support wimax/wifi co-exist
+ * @plcp_delta_threshold: plcp error rate threshold used to trigger
+ * radio tuning when there is a high receiving plcp error rate
+ * @chain_noise_scale: default chain noise scale used for gain computation
+ * @wd_timeout: TX queues watchdog timeout
+ * @max_event_log_size: size of event log buffer size for ucode event logging
+ * @shadow_reg_enable: HW shadhow register bit
+ * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
+ * @no_idle_support: do not support idle mode
+ * wd_disable: disable watchdog timer
+ */
+struct iwl_base_params {
+ int eeprom_size;
+ int num_of_queues; /* def: HW dependent */
+ int num_of_ampdu_queues;/* def: HW dependent */
+ /* for iwl_apm_init() */
+ u32 pll_cfg_val;
+
+ const u16 max_ll_items;
+ const bool shadow_ram_support;
+ u16 led_compensation;
+ bool adv_thermal_throttle;
+ bool support_ct_kill_exit;
+ const bool support_wimax_coexist;
+ u8 plcp_delta_threshold;
+ s32 chain_noise_scale;
+ unsigned int wd_timeout;
+ u32 max_event_log_size;
+ const bool shadow_reg_enable;
+ const bool hd_v2;
+ const bool no_idle_support;
+ const bool wd_disable;
+};
+
+/*
+ * @advanced_bt_coexist: support advanced bt coexist
+ * @bt_init_traffic_load: specify initial bt traffic load
+ * @bt_prio_boost: default bt priority boost value
+ * @agg_time_limit: maximum number of uSec in aggregation
+ * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
+ */
+struct iwl_bt_params {
+ bool advanced_bt_coexist;
+ u8 bt_init_traffic_load;
+ u8 bt_prio_boost;
+ u16 agg_time_limit;
+ bool bt_sco_disable;
+ bool bt_session_2;
+};
+/*
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
+ */
+struct iwl_ht_params {
+ const bool ht_greenfield_support; /* if used set to true */
+ bool use_rts_for_aggregation;
+ enum ieee80211_smps_mode smps_mode;
+};
+
/**
* struct iwl_cfg
* @name: Offical name of the device
* @ucode_api_ok: oldest version of the uCode API that is OK to load
* without a warning, for use in transitions
* @ucode_api_min: Lowest version of uCode API supported by driver.
+ * @max_inst_size: The maximal length of the fw inst section
+ * @max_data_size: The maximal length of the fw data section
* @valid_tx_ant: valid transmit antenna
* @valid_rx_ant: valid receive antenna
- * @sku: sku information from EEPROM
* @eeprom_ver: EEPROM version
* @eeprom_calib_ver: EEPROM calibration version
* @lib: pointer to the lib ops
* @base_params: pointer to basic parameters
* @ht_params: point to ht patameters
* @bt_params: pointer to bt parameters
- * @pa_type: used by 6000 series only to identify the type of Power Amplifier
* @need_temp_offset_calib: need to perform temperature offset calibration
* @no_xtal_calib: some devices do not need crystal calibration data,
* don't send it to those
const unsigned int ucode_api_max;
const unsigned int ucode_api_ok;
const unsigned int ucode_api_min;
+ const u32 max_data_size;
+ const u32 max_inst_size;
u8 valid_tx_ant;
u8 valid_rx_ant;
- u16 sku;
u16 eeprom_ver;
u16 eeprom_calib_ver;
const struct iwl_lib_ops *lib;
void (*additional_nic_config)(struct iwl_priv *priv);
/* params not likely to change within a device family */
- struct iwl_base_params *base_params;
+ const struct iwl_base_params *base_params;
/* params likely to change within a device family */
- struct iwl_ht_params *ht_params;
- struct iwl_bt_params *bt_params;
- enum iwl_pa_type pa_type; /* if used set to IWL_PA_SYSTEM */
+ const struct iwl_ht_params *ht_params;
+ const struct iwl_bt_params *bt_params;
const bool need_temp_offset_calib; /* if used set to true */
const bool no_xtal_calib;
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
/**
* struct iwl_shared - shared fields for all the layers of the driver
*
- * @dbg_level_dev: dbg level set per device. Prevails on
- * iwlagn_mod_params.debug_level if set (!= 0)
- * @ucode_owner: IWL_OWNERSHIP_*
- * @cmd_queue: command queue number
* @status: STATUS_*
* @wowlan: are we running wowlan uCode
* @valid_contexts: microcode/device supports multiple contexts
* @cfg: see struct iwl_cfg
* @priv: pointer to the upper layer data
* @trans: pointer to the transport layer data
+ * @nic: pointer to the nic data
* @hw_params: see struct iwl_hw_params
- * @workqueue: the workqueue used by all the layers of the driver
* @lock: protect general shared data
- * @sta_lock: protects the station table.
- * If lock and sta_lock are needed, lock must be acquired first.
- * @mutex:
- * @wait_command_queue: the wait_queue for SYNC host command nad uCode load
+ * @wait_command_queue: the wait_queue for SYNC host commands
* @eeprom: pointer to the eeprom/OTP image
* @ucode_type: indicator of loaded ucode image
- * @notif_waits: things waiting for notification
- * @notif_wait_lock: lock protecting notification
- * @notif_waitq: head of notification wait queue
* @device_pointers: pointers to ucode event tables
*/
struct iwl_shared {
-#ifdef CONFIG_IWLWIFI_DEBUG
- u32 dbg_level_dev;
-#endif /* CONFIG_IWLWIFI_DEBUG */
-
-#define IWL_OWNERSHIP_DRIVER 0
-#define IWL_OWNERSHIP_TM 1
- u8 ucode_owner;
- u8 cmd_queue;
unsigned long status;
- bool wowlan;
u8 valid_contexts;
- struct iwl_bus *bus;
- struct iwl_cfg *cfg;
- struct iwl_priv *priv;
+ const struct iwl_cfg *cfg;
struct iwl_trans *trans;
+ void *drv;
struct iwl_hw_params hw_params;
-
- struct workqueue_struct *workqueue;
- spinlock_t lock;
- spinlock_t sta_lock;
- struct mutex mutex;
+ const struct iwl_fw *fw;
wait_queue_head_t wait_command_queue;
/* ucode related variables */
enum iwl_ucode_type ucode_type;
- /* notification wait support */
- struct list_head notif_waits;
- spinlock_t notif_wait_lock;
- wait_queue_head_t notif_waitq;
-
struct {
u32 error_event_table;
u32 log_event_table;
};
-/*Whatever _m is (iwl_trans, iwl_priv, iwl_bus, these macros will work */
-#define priv(_m) ((_m)->shrd->priv)
+/*Whatever _m is (iwl_trans, iwl_priv, these macros will work */
#define cfg(_m) ((_m)->shrd->cfg)
-#define bus(_m) ((_m)->shrd->bus)
#define trans(_m) ((_m)->shrd->trans)
#define hw_params(_m) ((_m)->shrd->hw_params)
-#ifdef CONFIG_IWLWIFI_DEBUG
-/*
- * iwl_get_debug_level: Return active debug level for device
- *
- * Using sysfs it is possible to set per device debug level. This debug
- * level will be used if set, otherwise the global debug level which can be
- * set via module parameter is used.
- */
-static inline u32 iwl_get_debug_level(struct iwl_shared *shrd)
-{
- if (shrd->dbg_level_dev)
- return shrd->dbg_level_dev;
- else
- return iwlagn_mod_params.debug_level;
-}
-#else
-static inline u32 iwl_get_debug_level(struct iwl_shared *shrd)
-{
- return iwlagn_mod_params.debug_level;
-}
-#endif
-
-static inline void iwl_free_pages(struct iwl_shared *shrd, unsigned long page)
-{
- free_pages(page, shrd->hw_params.rx_page_order);
-}
-
-/**
- * iwl_queue_inc_wrap - increment queue index, wrap back to beginning
- * @index -- current index
- * @n_bd -- total number of entries in queue (must be power of 2)
- */
-static inline int iwl_queue_inc_wrap(int index, int n_bd)
-{
- return ++index & (n_bd - 1);
-}
-
-/**
- * iwl_queue_dec_wrap - decrement queue index, wrap back to end
- * @index -- current index
- * @n_bd -- total number of entries in queue (must be power of 2)
- */
-static inline int iwl_queue_dec_wrap(int index, int n_bd)
-{
- return --index & (n_bd - 1);
-}
-
-struct iwl_rx_mem_buffer {
- dma_addr_t page_dma;
- struct page *page;
- struct list_head list;
-};
-
-#define rxb_addr(r) page_address(r->page)
-
-/*
- * mac80211 queues, ACs, hardware queues, FIFOs.
- *
- * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
- *
- * Mac80211 uses the following numbers, which we get as from it
- * by way of skb_get_queue_mapping(skb):
- *
- * VO 0
- * VI 1
- * BE 2
- * BK 3
- *
- *
- * Regular (not A-MPDU) frames are put into hardware queues corresponding
- * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
- * own queue per aggregation session (RA/TID combination), such queues are
- * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
- * order to map frames to the right queue, we also need an AC->hw queue
- * mapping. This is implemented here.
- *
- * Due to the way hw queues are set up (by the hw specific modules like
- * iwl-4965.c, iwl-5000.c etc.), the AC->hw queue mapping is the identity
- * mapping.
- */
-
-static const u8 tid_to_ac[] = {
- IEEE80211_AC_BE,
- IEEE80211_AC_BK,
- IEEE80211_AC_BK,
- IEEE80211_AC_BE,
- IEEE80211_AC_VI,
- IEEE80211_AC_VI,
- IEEE80211_AC_VO,
- IEEE80211_AC_VO
-};
-
-static inline int get_ac_from_tid(u16 tid)
+static inline bool iwl_have_debug_level(u32 level)
{
- if (likely(tid < ARRAY_SIZE(tid_to_ac)))
- return tid_to_ac[tid];
-
- /* no support for TIDs 8-15 yet */
- return -EINVAL;
+ return iwlagn_mod_params.debug_level & level;
}
enum iwl_rxon_context_id {
NUM_IWL_RXON_CTX
};
-int iwl_probe(struct iwl_bus *bus, const struct iwl_trans_ops *trans_ops,
- struct iwl_cfg *cfg);
-void __devexit iwl_remove(struct iwl_priv * priv);
-struct iwl_device_cmd;
-int __must_check iwl_rx_dispatch(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
- struct iwl_device_cmd *cmd);
-
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
-void iwl_set_hw_rfkill_state(struct iwl_priv *priv, bool state);
-void iwl_nic_config(struct iwl_priv *priv);
-void iwl_free_skb(struct iwl_priv *priv, struct sk_buff *skb);
-void iwlagn_fw_error(struct iwl_priv *priv, bool ondemand);
const char *get_cmd_string(u8 cmd);
-bool iwl_check_for_ct_kill(struct iwl_priv *priv);
-
-void iwl_stop_sw_queue(struct iwl_priv *priv, u8 ac);
-void iwl_wake_sw_queue(struct iwl_priv *priv, u8 ac);
-
-/* notification wait support */
-void iwl_abort_notification_waits(struct iwl_shared *shrd);
-void __acquires(wait_entry)
-iwl_init_notification_wait(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- u8 cmd,
- void (*fn)(struct iwl_trans *trans,
- struct iwl_rx_packet *pkt,
- void *data),
- void *fn_data);
-int __must_check __releases(wait_entry)
-iwl_wait_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- unsigned long timeout);
-void __releases(wait_entry)
-iwl_remove_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry);
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_reset_traffic_log(struct iwl_priv *priv);
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid);
-#else
-static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctxid)
-{
-}
-#endif
#define IWL_CMD(x) case x: return #x
-#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
-
-#define IWL_TRAFFIC_ENTRIES (256)
-#define IWL_TRAFFIC_ENTRY_SIZE (64)
/*****************************************************
* DRIVER STATUS FUNCTIONS
#define STATUS_CHANNEL_SWITCH_PENDING 19
#define STATUS_SCAN_COMPLETE 20
-static inline int iwl_is_ready(struct iwl_shared *shrd)
-{
- /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
- * set but EXIT_PENDING is not */
- return test_bit(STATUS_READY, &shrd->status) &&
- test_bit(STATUS_GEO_CONFIGURED, &shrd->status) &&
- !test_bit(STATUS_EXIT_PENDING, &shrd->status);
-}
-
-static inline int iwl_is_alive(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_ALIVE, &shrd->status);
-}
-
-static inline int iwl_is_init(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_INIT, &shrd->status);
-}
-
-static inline int iwl_is_rfkill_hw(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_RF_KILL_HW, &shrd->status);
-}
-
-static inline int iwl_is_rfkill(struct iwl_shared *shrd)
-{
- return iwl_is_rfkill_hw(shrd);
-}
-
-static inline int iwl_is_ctkill(struct iwl_shared *shrd)
-{
- return test_bit(STATUS_CT_KILL, &shrd->status);
-}
-
-static inline int iwl_is_ready_rf(struct iwl_shared *shrd)
-{
- if (iwl_is_rfkill(shrd))
- return 0;
-
- return iwl_is_ready(shrd);
-}
-
#endif /* #__iwl_shared_h__ */
#include <net/mac80211.h>
#include <net/netlink.h>
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-debug.h"
#include "iwl-agn.h"
#include "iwl-testmode.h"
#include "iwl-trans.h"
-#include "iwl-bus.h"
#include "iwl-fh.h"
+#include "iwl-prph.h"
+
+
+/* Periphery registers absolute lower bound. This is used in order to
+ * differentiate registery access through HBUS_TARG_PRPH_* and
+ * HBUS_TARG_MEM_* accesses.
+ */
+#define IWL_TM_ABS_PRPH_START (0xA00000)
/* The TLVs used in the gnl message policy between the kernel module and
* user space application. iwl_testmode_gnl_msg_policy is to be carried
[IWL_TM_ATTR_UCODE_OWNER] = { .type = NLA_U8, },
- [IWL_TM_ATTR_SRAM_ADDR] = { .type = NLA_U32, },
- [IWL_TM_ATTR_SRAM_SIZE] = { .type = NLA_U32, },
- [IWL_TM_ATTR_SRAM_DUMP] = { .type = NLA_UNSPEC, },
+ [IWL_TM_ATTR_MEM_ADDR] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_BUFFER_SIZE] = { .type = NLA_U32, },
+ [IWL_TM_ATTR_BUFFER_DUMP] = { .type = NLA_UNSPEC, },
[IWL_TM_ATTR_FW_VERSION] = { .type = NLA_U32, },
[IWL_TM_ATTR_DEVICE_ID] = { .type = NLA_U32, },
[IWL_TM_ATTR_FW_TYPE] = { .type = NLA_U32, },
[IWL_TM_ATTR_FW_INST_SIZE] = { .type = NLA_U32, },
[IWL_TM_ATTR_FW_DATA_SIZE] = { .type = NLA_U32, },
+
+ [IWL_TM_ATTR_ENABLE_NOTIFICATION] = {.type = NLA_FLAG, },
};
/*
* See the struct iwl_rx_packet in iwl-commands.h for the format of the
* received events from the device
*/
-static inline int get_event_length(struct iwl_rx_mem_buffer *rxb)
+static inline int get_event_length(struct iwl_rx_cmd_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
if (pkt)
*/
static void iwl_testmode_ucode_rx_pkt(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb)
+ struct iwl_rx_cmd_buffer *rxb)
{
struct ieee80211_hw *hw = priv->hw;
struct sk_buff *skb;
skb = cfg80211_testmode_alloc_event_skb(hw->wiphy, 20 + length,
GFP_ATOMIC);
if (skb == NULL) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Run out of memory for messages to user space ?\n");
return;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
- NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length, data);
+ /* the length doesn't include len_n_flags field, so add it manually */
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, length + sizeof(__le32), data);
cfg80211_testmode_event(skb, GFP_ATOMIC);
return;
nla_put_failure:
kfree_skb(skb);
- IWL_DEBUG_INFO(priv, "Ouch, overran buffer, check allocation!\n");
+ IWL_ERR(priv, "Ouch, overran buffer, check allocation!\n");
}
void iwl_testmode_init(struct iwl_priv *priv)
{
- priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->pre_rx_handler = NULL;
priv->testmode_trace.trace_enabled = false;
- priv->testmode_sram.sram_readed = false;
+ priv->testmode_mem.read_in_progress = false;
}
-static void iwl_sram_cleanup(struct iwl_priv *priv)
+static void iwl_mem_cleanup(struct iwl_priv *priv)
{
- if (priv->testmode_sram.sram_readed) {
- kfree(priv->testmode_sram.buff_addr);
- priv->testmode_sram.buff_addr = NULL;
- priv->testmode_sram.buff_size = 0;
- priv->testmode_sram.num_chunks = 0;
- priv->testmode_sram.sram_readed = false;
+ if (priv->testmode_mem.read_in_progress) {
+ kfree(priv->testmode_mem.buff_addr);
+ priv->testmode_mem.buff_addr = NULL;
+ priv->testmode_mem.buff_size = 0;
+ priv->testmode_mem.num_chunks = 0;
+ priv->testmode_mem.read_in_progress = false;
}
}
void iwl_testmode_cleanup(struct iwl_priv *priv)
{
iwl_trace_cleanup(priv);
- iwl_sram_cleanup(priv);
+ iwl_mem_cleanup(priv);
}
+
/*
* This function handles the user application commands to the ucode.
*
* host command to the ucode.
*
* If any mandatory field is missing, -ENOMSG is replied to the user space
- * application; otherwise, the actual execution result of the host command to
- * ucode is replied.
+ * application; otherwise, waits for the host command to be sent and checks
+ * the return code. In case or error, it is returned, otherwise a reply is
+ * allocated and the reply RX packet
+ * is returned.
*
* @hw: ieee80211_hw object that represents the device
* @tb: gnl message fields from the user space
*/
static int iwl_testmode_ucode(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_host_cmd cmd;
+ struct iwl_rx_packet *pkt;
+ struct sk_buff *skb;
+ void *reply_buf;
+ u32 reply_len;
+ int ret;
+ bool cmd_want_skb;
memset(&cmd, 0, sizeof(struct iwl_host_cmd));
if (!tb[IWL_TM_ATTR_UCODE_CMD_ID] ||
!tb[IWL_TM_ATTR_UCODE_CMD_DATA]) {
- IWL_DEBUG_INFO(priv,
- "Error finding ucode command mandatory fields\n");
+ IWL_ERR(priv, "Missing ucode command mandatory fields\n");
return -ENOMSG;
}
- cmd.flags = CMD_ON_DEMAND;
+ cmd.flags = CMD_ON_DEMAND | CMD_SYNC;
+ cmd_want_skb = nla_get_flag(tb[IWL_TM_ATTR_UCODE_CMD_SKB]);
+ if (cmd_want_skb)
+ cmd.flags |= CMD_WANT_SKB;
+
cmd.id = nla_get_u8(tb[IWL_TM_ATTR_UCODE_CMD_ID]);
cmd.data[0] = nla_data(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
cmd.len[0] = nla_len(tb[IWL_TM_ATTR_UCODE_CMD_DATA]);
cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
- IWL_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
+ IWL_DEBUG_INFO(priv, "testmode ucode command ID 0x%x, flags 0x%x,"
" len %d\n", cmd.id, cmd.flags, cmd.len[0]);
- /* ok, let's submit the command to ucode */
- return iwl_trans_send_cmd(trans(priv), &cmd);
+
+ ret = iwl_dvm_send_cmd(priv, &cmd);
+ if (ret) {
+ IWL_ERR(priv, "Failed to send hcmd\n");
+ return ret;
+ }
+ if (!cmd_want_skb)
+ return ret;
+
+ /* Handling return of SKB to the user */
+ pkt = cmd.resp_pkt;
+ if (!pkt) {
+ IWL_ERR(priv, "HCMD received a null response packet\n");
+ return ret;
+ }
+
+ reply_len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+ skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, reply_len + 20);
+ reply_buf = kmalloc(reply_len, GFP_KERNEL);
+ if (!skb || !reply_buf) {
+ kfree_skb(skb);
+ kfree(reply_buf);
+ return -ENOMEM;
+ }
+
+ /* The reply is in a page, that we cannot send to user space. */
+ memcpy(reply_buf, &(pkt->hdr), reply_len);
+ iwl_free_resp(&cmd);
+
+ NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND, IWL_TM_CMD_DEV2APP_UCODE_RX_PKT);
+ NLA_PUT(skb, IWL_TM_ATTR_UCODE_RX_PKT, reply_len, reply_buf);
+ return cfg80211_testmode_reply(skb);
+
+nla_put_failure:
+ IWL_DEBUG_INFO(priv, "Failed creating NL attributes\n");
+ return -ENOMSG;
}
*/
static int iwl_testmode_reg(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u32 ofs, val32, cmd;
u8 val8;
struct sk_buff *skb;
int status = 0;
if (!tb[IWL_TM_ATTR_REG_OFFSET]) {
- IWL_DEBUG_INFO(priv, "Error finding register offset\n");
+ IWL_ERR(priv, "Missing register offset\n");
return -ENOMSG;
}
ofs = nla_get_u32(tb[IWL_TM_ATTR_REG_OFFSET]);
cmd == IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32 ||
cmd == IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8) &&
(ofs >= FH_MEM_UPPER_BOUND)) {
- IWL_DEBUG_INFO(priv, "offset out of segment (0x0 - 0x%x)\n",
+ IWL_ERR(priv, "offset out of segment (0x0 - 0x%x)\n",
FH_MEM_UPPER_BOUND);
return -EINVAL;
}
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_REG_VALUE32, val32);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
if (!tb[IWL_TM_ATTR_REG_VALUE32]) {
- IWL_DEBUG_INFO(priv,
- "Error finding value to write\n");
+ IWL_ERR(priv, "Missing value to write\n");
return -ENOMSG;
} else {
val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]);
break;
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
if (!tb[IWL_TM_ATTR_REG_VALUE8]) {
- IWL_DEBUG_INFO(priv, "Error finding value to write\n");
+ IWL_ERR(priv, "Missing value to write\n");
return -ENOMSG;
} else {
val8 = nla_get_u8(tb[IWL_TM_ATTR_REG_VALUE8]);
iwl_write8(trans(priv), ofs, val8);
}
break;
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- val32 = iwl_read_prph(trans(priv), ofs);
- IWL_INFO(priv, "32bit value to read 0x%x\n", val32);
-
- skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
- if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
- return -ENOMEM;
- }
- NLA_PUT_U32(skb, IWL_TM_ATTR_REG_VALUE32, val32);
- status = cfg80211_testmode_reply(skb);
- if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
- break;
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
- if (!tb[IWL_TM_ATTR_REG_VALUE32]) {
- IWL_DEBUG_INFO(priv,
- "Error finding value to write\n");
- return -ENOMSG;
- } else {
- val32 = nla_get_u32(tb[IWL_TM_ATTR_REG_VALUE32]);
- IWL_INFO(priv, "32bit value to write 0x%x\n", val32);
- iwl_write_prph(trans(priv), ofs, val32);
- }
- break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode register command ID\n");
+ IWL_ERR(priv, "Unknown testmode register command ID\n");
return -ENOSYS;
}
struct iwl_notification_wait calib_wait;
int ret;
- iwl_init_notification_wait(priv->shrd, &calib_wait,
- CALIBRATION_COMPLETE_NOTIFICATION,
- NULL, NULL);
- ret = iwl_init_alive_start(trans(priv));
+ iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
+ CALIBRATION_COMPLETE_NOTIFICATION,
+ NULL, NULL);
+ ret = iwl_init_alive_start(priv);
if (ret) {
- IWL_DEBUG_INFO(priv,
- "Error configuring init calibration: %d\n", ret);
+ IWL_ERR(priv, "Fail init calibration: %d\n", ret);
goto cfg_init_calib_error;
}
- ret = iwl_wait_notification(priv->shrd, &calib_wait, 2 * HZ);
+ ret = iwl_wait_notification(&priv->notif_wait, &calib_wait, 2 * HZ);
if (ret)
- IWL_DEBUG_INFO(priv, "Error detecting"
+ IWL_ERR(priv, "Error detecting"
" CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret);
return ret;
cfg_init_calib_error:
- iwl_remove_notification(priv->shrd, &calib_wait);
+ iwl_remove_notification(&priv->notif_wait, &calib_wait);
return ret;
}
*/
static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_trans *trans = trans(priv);
struct sk_buff *skb;
unsigned char *rsp_data_ptr = NULL;
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
rsp_data_len + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
rsp_data_len, rsp_data_ptr);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv, "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
if (status)
- IWL_DEBUG_INFO(priv,
- "Error loading init ucode: %d\n", status);
+ IWL_ERR(priv, "Error loading init ucode: %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB:
break;
case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW:
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_REGULAR);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR);
if (status) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error loading runtime ucode: %d\n", status);
break;
}
status = iwl_alive_start(priv);
if (status)
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error starting the device: %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW:
iwl_scan_cancel_timeout(priv, 200);
iwl_trans_stop_device(trans);
- status = iwl_load_ucode_wait_alive(trans, IWL_UCODE_WOWLAN);
+ status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN);
if (status) {
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error loading WOWLAN ucode: %d\n", status);
break;
}
status = iwl_alive_start(priv);
if (status)
- IWL_DEBUG_INFO(priv,
+ IWL_ERR(priv,
"Error starting the device: %d\n", status);
break;
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
cfg(priv)->base_params->eeprom_size + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_COMMAND,
priv->shrd->eeprom);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n",
+ status);
} else
return -EFAULT;
break;
case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
if (!tb[IWL_TM_ATTR_FIXRATE]) {
- IWL_DEBUG_INFO(priv,
- "Error finding fixrate setting\n");
+ IWL_ERR(priv, "Missing fixrate setting\n");
return -ENOMSG;
}
priv->tm_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]);
break;
case IWL_TM_CMD_APP2DEV_GET_FW_VERSION:
- IWL_INFO(priv, "uCode version raw: 0x%x\n", priv->ucode_ver);
+ IWL_INFO(priv, "uCode version raw: 0x%x\n",
+ priv->fw->ucode_ver);
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
- NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION, priv->ucode_ver);
+ NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION,
+ priv->fw->ucode_ver);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID:
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_DEVICE_ID, devid);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
case IWL_TM_CMD_APP2DEV_GET_FW_INFO:
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20 + 8);
if (!skb) {
- IWL_DEBUG_INFO(priv, "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
}
switch (priv->shrd->ucode_type) {
case IWL_UCODE_REGULAR:
- inst_size = trans(priv)->ucode_rt.code.len;
- data_size = trans(priv)->ucode_rt.data.len;
+ inst_size = priv->fw->ucode_rt.code.len;
+ data_size = priv->fw->ucode_rt.data.len;
break;
case IWL_UCODE_INIT:
- inst_size = trans(priv)->ucode_init.code.len;
- data_size = trans(priv)->ucode_init.data.len;
+ inst_size = priv->fw->ucode_init.code.len;
+ data_size = priv->fw->ucode_init.data.len;
break;
case IWL_UCODE_WOWLAN:
- inst_size = trans(priv)->ucode_wowlan.code.len;
- data_size = trans(priv)->ucode_wowlan.data.len;
+ inst_size = priv->fw->ucode_wowlan.code.len;
+ data_size = priv->fw->ucode_wowlan.data.len;
break;
case IWL_UCODE_NONE:
- IWL_DEBUG_INFO(priv, "The uCode has not been loaded\n");
+ IWL_ERR(priv, "No uCode has not been loaded\n");
break;
default:
- IWL_DEBUG_INFO(priv, "Unsupported uCode type\n");
+ IWL_ERR(priv, "Unsupported uCode type\n");
break;
}
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_TYPE, priv->shrd->ucode_type);
NLA_PUT_U32(skb, IWL_TM_ATTR_FW_DATA_SIZE, data_size);
status = cfg80211_testmode_reply(skb);
if (status < 0)
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n", status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode driver command ID\n");
+ IWL_ERR(priv, "Unknown testmode driver command ID\n");
return -ENOSYS;
}
return status;
*/
static int iwl_testmode_trace(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct sk_buff *skb;
int status = 0;
struct device *dev = trans(priv)->dev;
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
sizeof(priv->testmode_trace.dma_addr) + 20);
if (!skb) {
- IWL_DEBUG_INFO(priv,
- "Error allocating memory\n");
+ IWL_ERR(priv, "Memory allocation fail\n");
iwl_trace_cleanup(priv);
return -ENOMEM;
}
(u64 *)&priv->testmode_trace.dma_addr);
status = cfg80211_testmode_reply(skb);
if (status < 0) {
- IWL_DEBUG_INFO(priv,
- "Error sending msg : %d\n",
- status);
+ IWL_ERR(priv, "Error sending msg : %d\n", status);
}
priv->testmode_trace.num_chunks =
DIV_ROUND_UP(priv->testmode_trace.buff_size,
iwl_trace_cleanup(priv);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode mem command ID\n");
+ IWL_ERR(priv, "Unknown testmode mem command ID\n");
return -ENOSYS;
}
return status;
return -EMSGSIZE;
}
-static int iwl_testmode_trace_dump(struct ieee80211_hw *hw, struct nlattr **tb,
+static int iwl_testmode_trace_dump(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
if (priv->testmode_trace.trace_enabled &&
*/
static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
u8 owner;
if (!tb[IWL_TM_ATTR_UCODE_OWNER]) {
- IWL_DEBUG_INFO(priv, "Error finding ucode owner\n");
+ IWL_ERR(priv, "Missing ucode owner\n");
return -ENOMSG;
}
owner = nla_get_u8(tb[IWL_TM_ATTR_UCODE_OWNER]);
- if ((owner == IWL_OWNERSHIP_DRIVER) || (owner == IWL_OWNERSHIP_TM))
- priv->shrd->ucode_owner = owner;
- else {
- IWL_DEBUG_INFO(priv, "Invalid owner\n");
+ if (owner == IWL_OWNERSHIP_DRIVER) {
+ priv->ucode_owner = owner;
+ priv->pre_rx_handler = NULL;
+ } else if (owner == IWL_OWNERSHIP_TM) {
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ priv->ucode_owner = owner;
+ } else {
+ IWL_ERR(priv, "Invalid owner\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int iwl_testmode_indirect_read(struct iwl_priv *priv, u32 addr, u32 size)
+{
+ struct iwl_trans *trans = trans(priv);
+ unsigned long flags;
+ int i;
+
+ if (size & 0x3)
return -EINVAL;
+ priv->testmode_mem.buff_size = size;
+ priv->testmode_mem.buff_addr =
+ kmalloc(priv->testmode_mem.buff_size, GFP_KERNEL);
+ if (priv->testmode_mem.buff_addr == NULL)
+ return -ENOMEM;
+
+ /* Hard-coded periphery absolute address */
+ if (IWL_TM_ABS_PRPH_START <= addr &&
+ addr < IWL_TM_ABS_PRPH_START + PRPH_END) {
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ iwl_write32(trans, HBUS_TARG_PRPH_RADDR,
+ addr | (3 << 24));
+ for (i = 0; i < size; i += 4)
+ *(u32 *)(priv->testmode_mem.buff_addr + i) =
+ iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
+ iwl_release_nic_access(trans);
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
+ } else { /* target memory (SRAM) */
+ _iwl_read_targ_mem_words(trans, addr,
+ priv->testmode_mem.buff_addr,
+ priv->testmode_mem.buff_size / 4);
}
+
+ priv->testmode_mem.num_chunks =
+ DIV_ROUND_UP(priv->testmode_mem.buff_size, DUMP_CHUNK_SIZE);
+ priv->testmode_mem.read_in_progress = true;
+ return 0;
+
+}
+
+static int iwl_testmode_indirect_write(struct iwl_priv *priv, u32 addr,
+ u32 size, unsigned char *buf)
+{
+ struct iwl_trans *trans = trans(priv);
+ u32 val, i;
+ unsigned long flags;
+
+ if (IWL_TM_ABS_PRPH_START <= addr &&
+ addr < IWL_TM_ABS_PRPH_START + PRPH_END) {
+ /* Periphery writes can be 1-3 bytes long, or DWORDs */
+ if (size < 4) {
+ memcpy(&val, buf, size);
+ spin_lock_irqsave(&trans->reg_lock, flags);
+ iwl_grab_nic_access(trans);
+ iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
+ (addr & 0x0000FFFF) |
+ ((size - 1) << 24));
+ iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
+ iwl_release_nic_access(trans);
+ /* needed after consecutive writes w/o read */
+ mmiowb();
+ spin_unlock_irqrestore(&trans->reg_lock, flags);
+ } else {
+ if (size % 4)
+ return -EINVAL;
+ for (i = 0; i < size; i += 4)
+ iwl_write_prph(trans, addr+i,
+ *(u32 *)(buf+i));
+ }
+ } else if (iwlagn_hw_valid_rtc_data_addr(addr) ||
+ (IWLAGN_RTC_INST_LOWER_BOUND <= addr &&
+ addr < IWLAGN_RTC_INST_UPPER_BOUND)) {
+ _iwl_write_targ_mem_words(trans, addr, buf, size/4);
+ } else
+ return -EINVAL;
return 0;
}
* @hw: ieee80211_hw object that represents the device
* @tb: gnl message fields from the user space
*/
-static int iwl_testmode_sram(struct ieee80211_hw *hw, struct nlattr **tb)
+static int iwl_testmode_indirect_mem(struct ieee80211_hw *hw,
+ struct nlattr **tb)
{
- struct iwl_priv *priv = hw->priv;
- u32 ofs, size, maxsize;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ u32 addr, size, cmd;
+ unsigned char *buf;
- if (priv->testmode_sram.sram_readed)
+ /* Both read and write should be blocked, for atomicity */
+ if (priv->testmode_mem.read_in_progress)
return -EBUSY;
- if (!tb[IWL_TM_ATTR_SRAM_ADDR]) {
- IWL_DEBUG_INFO(priv, "Error finding SRAM offset address\n");
+ cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]);
+ if (!tb[IWL_TM_ATTR_MEM_ADDR]) {
+ IWL_ERR(priv, "Error finding memory offset address\n");
return -ENOMSG;
}
- ofs = nla_get_u32(tb[IWL_TM_ATTR_SRAM_ADDR]);
- if (!tb[IWL_TM_ATTR_SRAM_SIZE]) {
- IWL_DEBUG_INFO(priv, "Error finding size for SRAM reading\n");
+ addr = nla_get_u32(tb[IWL_TM_ATTR_MEM_ADDR]);
+ if (!tb[IWL_TM_ATTR_BUFFER_SIZE]) {
+ IWL_ERR(priv, "Error finding size for memory reading\n");
return -ENOMSG;
}
- size = nla_get_u32(tb[IWL_TM_ATTR_SRAM_SIZE]);
- switch (priv->shrd->ucode_type) {
- case IWL_UCODE_REGULAR:
- maxsize = trans(priv)->ucode_rt.data.len;
- break;
- case IWL_UCODE_INIT:
- maxsize = trans(priv)->ucode_init.data.len;
- break;
- case IWL_UCODE_WOWLAN:
- maxsize = trans(priv)->ucode_wowlan.data.len;
- break;
- case IWL_UCODE_NONE:
- IWL_ERR(priv, "Error, uCode does not been loaded\n");
- return -ENOSYS;
- default:
- IWL_ERR(priv, "Error, unsupported uCode type\n");
- return -ENOSYS;
- }
- if ((ofs + size) > (maxsize + SRAM_DATA_SEG_OFFSET)) {
- IWL_ERR(priv, "Invalid offset/size: out of range\n");
- return -EINVAL;
- }
- priv->testmode_sram.buff_size = (size / 4) * 4;
- priv->testmode_sram.buff_addr =
- kmalloc(priv->testmode_sram.buff_size, GFP_KERNEL);
- if (priv->testmode_sram.buff_addr == NULL) {
- IWL_ERR(priv, "Error allocating memory\n");
- return -ENOMEM;
+ size = nla_get_u32(tb[IWL_TM_ATTR_BUFFER_SIZE]);
+
+ if (cmd == IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ)
+ return iwl_testmode_indirect_read(priv, addr, size);
+ else {
+ if (!tb[IWL_TM_ATTR_BUFFER_DUMP])
+ return -EINVAL;
+ buf = (unsigned char *) nla_data(tb[IWL_TM_ATTR_BUFFER_DUMP]);
+ return iwl_testmode_indirect_write(priv, addr, size, buf);
}
- _iwl_read_targ_mem_words(trans(priv), ofs,
- priv->testmode_sram.buff_addr,
- priv->testmode_sram.buff_size / 4);
- priv->testmode_sram.num_chunks =
- DIV_ROUND_UP(priv->testmode_sram.buff_size, DUMP_CHUNK_SIZE);
- priv->testmode_sram.sram_readed = true;
- return 0;
}
-static int iwl_testmode_sram_dump(struct ieee80211_hw *hw, struct nlattr **tb,
- struct sk_buff *skb,
- struct netlink_callback *cb)
+static int iwl_testmode_buffer_dump(struct ieee80211_hw *hw,
+ struct sk_buff *skb,
+ struct netlink_callback *cb)
{
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int idx, length;
- if (priv->testmode_sram.sram_readed) {
+ if (priv->testmode_mem.read_in_progress) {
idx = cb->args[4];
- if (idx >= priv->testmode_sram.num_chunks) {
- iwl_sram_cleanup(priv);
+ if (idx >= priv->testmode_mem.num_chunks) {
+ iwl_mem_cleanup(priv);
return -ENOENT;
}
length = DUMP_CHUNK_SIZE;
- if (((idx + 1) == priv->testmode_sram.num_chunks) &&
- (priv->testmode_sram.buff_size % DUMP_CHUNK_SIZE))
- length = priv->testmode_sram.buff_size %
+ if (((idx + 1) == priv->testmode_mem.num_chunks) &&
+ (priv->testmode_mem.buff_size % DUMP_CHUNK_SIZE))
+ length = priv->testmode_mem.buff_size %
DUMP_CHUNK_SIZE;
- NLA_PUT(skb, IWL_TM_ATTR_SRAM_DUMP, length,
- priv->testmode_sram.buff_addr +
+ NLA_PUT(skb, IWL_TM_ATTR_BUFFER_DUMP, length,
+ priv->testmode_mem.buff_addr +
(DUMP_CHUNK_SIZE * idx));
idx++;
cb->args[4] = idx;
return -ENOBUFS;
}
+static int iwl_testmode_notifications(struct ieee80211_hw *hw,
+ struct nlattr **tb)
+{
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
+ bool enable;
+
+ enable = nla_get_flag(tb[IWL_TM_ATTR_ENABLE_NOTIFICATION]);
+ if (enable)
+ priv->pre_rx_handler = iwl_testmode_ucode_rx_pkt;
+ else
+ priv->pre_rx_handler = NULL;
+ return 0;
+}
+
/* The testmode gnl message handler that takes the gnl message from the
* user space and parses it per the policy iwl_testmode_gnl_msg_policy, then
int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
iwl_testmode_gnl_msg_policy);
if (result != 0) {
- IWL_DEBUG_INFO(priv,
- "Error parsing the gnl message : %d\n", result);
+ IWL_ERR(priv, "Error parsing the gnl message : %d\n", result);
return result;
}
/* IWL_TM_ATTR_COMMAND is absolutely mandatory */
if (!tb[IWL_TM_ATTR_COMMAND]) {
- IWL_DEBUG_INFO(priv, "Error finding testmode command type\n");
+ IWL_ERR(priv, "Missing testmode command type\n");
return -ENOMSG;
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) {
case IWL_TM_CMD_APP2DEV_UCODE:
case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- case IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
IWL_DEBUG_INFO(priv, "testmode cmd to register\n");
result = iwl_testmode_reg(hw, tb);
break;
result = iwl_testmode_ownership(hw, tb);
break;
- case IWL_TM_CMD_APP2DEV_READ_SRAM:
- IWL_DEBUG_INFO(priv, "testmode sram read cmd to driver\n");
- result = iwl_testmode_sram(hw, tb);
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ:
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE:
+ IWL_DEBUG_INFO(priv, "testmode indirect memory cmd "
+ "to driver\n");
+ result = iwl_testmode_indirect_mem(hw, tb);
+ break;
+
+ case IWL_TM_CMD_APP2DEV_NOTIFICATIONS:
+ IWL_DEBUG_INFO(priv, "testmode notifications cmd "
+ "to driver\n");
+ result = iwl_testmode_notifications(hw, tb);
break;
default:
- IWL_DEBUG_INFO(priv, "Unknown testmode command\n");
+ IWL_ERR(priv, "Unknown testmode command\n");
result = -ENOSYS;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
void *data, int len)
{
struct nlattr *tb[IWL_TM_ATTR_MAX];
- struct iwl_priv *priv = hw->priv;
+ struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
int result;
u32 cmd;
result = nla_parse(tb, IWL_TM_ATTR_MAX - 1, data, len,
iwl_testmode_gnl_msg_policy);
if (result) {
- IWL_DEBUG_INFO(priv,
- "Error parsing the gnl message : %d\n", result);
+ IWL_ERR(priv,
+ "Error parsing the gnl message : %d\n", result);
return result;
}
/* IWL_TM_ATTR_COMMAND is absolutely mandatory */
if (!tb[IWL_TM_ATTR_COMMAND]) {
- IWL_DEBUG_INFO(priv,
- "Error finding testmode command type\n");
+ IWL_ERR(priv, "Missing testmode command type\n");
return -ENOMSG;
}
cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]);
}
/* in case multiple accesses to the device happens */
- mutex_lock(&priv->shrd->mutex);
+ mutex_lock(&priv->mutex);
switch (cmd) {
case IWL_TM_CMD_APP2DEV_READ_TRACE:
IWL_DEBUG_INFO(priv, "uCode trace cmd to driver\n");
- result = iwl_testmode_trace_dump(hw, tb, skb, cb);
+ result = iwl_testmode_trace_dump(hw, skb, cb);
break;
- case IWL_TM_CMD_APP2DEV_DUMP_SRAM:
+ case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP:
IWL_DEBUG_INFO(priv, "testmode sram dump cmd to driver\n");
- result = iwl_testmode_sram_dump(hw, tb, skb, cb);
+ result = iwl_testmode_buffer_dump(hw, skb, cb);
break;
default:
result = -EINVAL;
break;
}
- mutex_unlock(&priv->shrd->mutex);
+ mutex_unlock(&priv->mutex);
return result;
}
* to user application
* @IWL_TM_CMD_DEV2APP_UCODE_RX_PKT:
* commands from kernel space to multicast the spontaneous messages
- * to user application
+ * to user application, or reply of host commands
* @IWL_TM_CMD_DEV2APP_EEPROM_RSP:
* commands from kernel space to carry the eeprom response
* to user application
* if application has the ownership, the only host command from
* testmode will deliver to uCode. Default owner is driver
*
- * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
- * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
- * commands from user application to indirectly access peripheral register
- *
- * @IWL_TM_CMD_APP2DEV_READ_SRAM:
- * @IWL_TM_CMD_APP2DEV_DUMP_SRAM:
- * commands from user application to read data in sram
- *
* @IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: load Wake On Wireless LAN uCode image
* @IWL_TM_CMD_APP2DEV_GET_FW_VERSION: retrieve uCode version
* @IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: retrieve ID information in device
* @IWL_TM_CMD_APP2DEV_GET_FW_INFO:
* retrieve information of existing loaded uCode image
*
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ:
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP:
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE:
+ * Commands to read/write data from periphery or SRAM memory ranges.
+ * Fore reading, a READ command is sent from the userspace and the data
+ * is returned when the user calls a DUMP command.
+ * For writing, only a WRITE command is used.
+ * @IWL_TM_CMD_APP2DEV_NOTIFICATIONS:
+ * Command to enable/disable notifications (currently RX packets) from the
+ * driver to userspace.
*/
enum iwl_tm_cmd_t {
IWL_TM_CMD_APP2DEV_UCODE = 1,
IWL_TM_CMD_DEV2APP_UCODE_RX_PKT = 15,
IWL_TM_CMD_DEV2APP_EEPROM_RSP = 16,
IWL_TM_CMD_APP2DEV_OWNERSHIP = 17,
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32 = 18,
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
- IWL_TM_CMD_APP2DEV_READ_SRAM = 20,
- IWL_TM_CMD_APP2DEV_DUMP_SRAM = 21,
+ RESERVED_18 = 18,
+ RESERVED_19 = 19,
+ RESERVED_20 = 20,
+ RESERVED_21 = 21,
IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW = 22,
IWL_TM_CMD_APP2DEV_GET_FW_VERSION = 23,
IWL_TM_CMD_APP2DEV_GET_DEVICE_ID = 24,
IWL_TM_CMD_APP2DEV_GET_FW_INFO = 25,
- IWL_TM_CMD_MAX = 26,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ = 26,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP = 27,
+ IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE = 28,
+ IWL_TM_CMD_APP2DEV_NOTIFICATIONS = 29,
+ IWL_TM_CMD_MAX = 30,
};
/*
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE,
* The mandatory fields are :
* IWL_TM_ATTR_UCODE_CMD_ID for recognizable command ID;
- * IWL_TM_ATTR_COMMAND_FLAG for the flags of the commands;
- * The optional fields are:
* IWL_TM_ATTR_UCODE_CMD_DATA for the actual command payload
* to the ucode
*
* The mandatory fields are:
* IWL_TM_ATTR_UCODE_OWNER for the new owner
*
- * @IWL_TM_ATTR_SRAM_ADDR:
- * @IWL_TM_ATTR_SRAM_SIZE:
- * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_READ_SRAM,
+ * @IWL_TM_ATTR_MEM_ADDR:
+ * @IWL_TM_ATTR_BUFFER_SIZE:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ
+ * or IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE.
* The mandatory fields are:
- * IWL_TM_ATTR_SRAM_ADDR for the address in sram
- * IWL_TM_ATTR_SRAM_SIZE for the buffer size of data reading
+ * IWL_TM_ATTR_MEM_ADDR for the address in SRAM/periphery to read/write
+ * IWL_TM_ATTR_BUFFER_SIZE for the buffer size of data to read/write.
*
- * @IWL_TM_ATTR_SRAM_DUMP:
- * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_DUMP_SRAM,
- * IWL_TM_ATTR_SRAM_DUMP for the data in sram
+ * @IWL_TM_ATTR_BUFFER_DUMP:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_DUMP,
+ * IWL_TM_ATTR_BUFFER_DUMP is used for the data that was read.
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE,
+ * this attribute contains the data to write.
*
* @IWL_TM_ATTR_FW_VERSION:
* When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_GET_FW_VERSION,
* IWL_TM_ATTR_FW_INST_SIZE for the size of instruction section
* IWL_TM_ATTR_FW_DATA_SIZE for the size of data section
*
+ * @IWL_TM_ATTR_UCODE_CMD_SKB:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_UCODE this flag
+ * indicates that the user wants to receive the response of the command
+ * in a reply SKB. If it's not present, the response is not returned.
+ * @IWL_TM_ATTR_ENABLE_NOTIFICATIONS:
+ * When IWL_TM_ATTR_COMMAND is IWL_TM_CMD_APP2DEV_NOTIFICATIONS, this
+ * flag enables (if present) or disables (if not) the forwarding
+ * to userspace.
*/
enum iwl_tm_attr_t {
IWL_TM_ATTR_NOT_APPLICABLE = 0,
IWL_TM_ATTR_TRACE_DUMP = 12,
IWL_TM_ATTR_FIXRATE = 13,
IWL_TM_ATTR_UCODE_OWNER = 14,
- IWL_TM_ATTR_SRAM_ADDR = 15,
- IWL_TM_ATTR_SRAM_SIZE = 16,
- IWL_TM_ATTR_SRAM_DUMP = 17,
+ IWL_TM_ATTR_MEM_ADDR = 15,
+ IWL_TM_ATTR_BUFFER_SIZE = 16,
+ IWL_TM_ATTR_BUFFER_DUMP = 17,
IWL_TM_ATTR_FW_VERSION = 18,
IWL_TM_ATTR_DEVICE_ID = 19,
IWL_TM_ATTR_FW_TYPE = 20,
IWL_TM_ATTR_FW_INST_SIZE = 21,
IWL_TM_ATTR_FW_DATA_SIZE = 22,
- IWL_TM_ATTR_MAX = 23,
+ IWL_TM_ATTR_UCODE_CMD_SKB = 23,
+ IWL_TM_ATTR_ENABLE_NOTIFICATION = 24,
+ IWL_TM_ATTR_MAX = 25,
};
/* uCode trace buffer */
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/skbuff.h>
+#include <linux/wait.h>
#include <linux/pci.h>
#include "iwl-fh.h"
#include "iwl-trans.h"
#include "iwl-debug.h"
#include "iwl-io.h"
+#include "iwl-op-mode.h"
struct iwl_tx_queue;
struct iwl_queue;
/*This file includes the declaration that are internal to the
* trans_pcie layer */
+struct iwl_rx_mem_buffer {
+ dma_addr_t page_dma;
+ struct page *page;
+ struct list_head list;
+};
+
/**
* struct isr_statistics - interrupt statistics
*
size_t size;
};
+/**
+ * iwl_queue_inc_wrap - increment queue index, wrap back to beginning
+ * @index -- current index
+ * @n_bd -- total number of entries in queue (must be power of 2)
+ */
+static inline int iwl_queue_inc_wrap(int index, int n_bd)
+{
+ return ++index & (n_bd - 1);
+}
+
+/**
+ * iwl_queue_dec_wrap - decrement queue index, wrap back to end
+ * @index -- current index
+ * @n_bd -- total number of entries in queue (must be power of 2)
+ */
+static inline int iwl_queue_dec_wrap(int index, int n_bd)
+{
+ return --index & (n_bd - 1);
+}
+
/*
* This queue number is required for proper operation
* because the ucode will stop/start the scheduler as
* @meta: array of meta data for each command/tx buffer
* @dma_addr_cmd: physical address of cmd/tx buffer array
* @txb: array of per-TFD driver data
+ * lock: queue lock
* @time_stamp: time (in jiffies) of last read_ptr change
* @need_update: indicates need to update read/write index
* @sched_retry: indicates queue is high-throughput aggregation (HT AGG) enabled
struct iwl_device_cmd **cmd;
struct iwl_cmd_meta *meta;
struct sk_buff **skbs;
+ spinlock_t lock;
unsigned long time_stamp;
u8 need_update;
u8 sched_retry;
* @rxq: all the RX queue data
* @rx_replenish: work that will be called when buffers need to be allocated
* @trans: pointer to the generic transport area
+ * @irq - the irq number for the device
* @irq_requested: true when the irq has been requested
* @scd_base_addr: scheduler sram base address in SRAM
* @scd_bc_tbls: pointer to the byte count table of the scheduler
* queue_stop_count: tracks what SW queue is stopped
* @pci_dev: basic pci-network driver stuff
* @hw_base: pci hardware address support
+ * @ucode_write_complete: indicates that the ucode has been copied.
+ * @ucode_write_waitq: wait queue for uCode load
+ * @status - transport specific status flags
+ * @cmd_queue - command queue number
*/
struct iwl_trans_pcie {
struct iwl_rx_queue rxq;
struct tasklet_struct irq_tasklet;
struct isr_statistics isr_stats;
+ unsigned int irq;
+ spinlock_t irq_lock;
u32 inta_mask;
u32 scd_base_addr;
struct iwl_dma_ptr scd_bc_tbls;
/* PCI bus related data */
struct pci_dev *pci_dev;
void __iomem *hw_base;
+
+ bool ucode_write_complete;
+ wait_queue_head_t ucode_write_waitq;
+ unsigned long status;
+ u8 cmd_queue;
};
#define IWL_TRANS_GET_PCIE_TRANS(_iwl_trans) \
int iwl_queue_init(struct iwl_queue *q, int count, int slots_num, u32 id);
int iwl_trans_pcie_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
void iwl_tx_cmd_complete(struct iwl_trans *trans,
- struct iwl_rx_mem_buffer *rxb, int handler_status);
+ struct iwl_rx_cmd_buffer *rxb, int handler_status);
void iwl_trans_txq_update_byte_cnt_tbl(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
u16 byte_cnt);
******************************************************/
static inline void iwl_disable_interrupts(struct iwl_trans *trans)
{
- clear_bit(STATUS_INT_ENABLED, &trans->shrd->status);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ clear_bit(STATUS_INT_ENABLED, &trans_pcie->status);
/* disable interrupts from uCode/NIC to host */
iwl_write32(trans, CSR_INT_MASK, 0x00000000);
static inline void iwl_enable_interrupts(struct iwl_trans *trans)
{
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
IWL_DEBUG_ISR(trans, "Enabling interrupts\n");
- set_bit(STATUS_INT_ENABLED, &trans->shrd->status);
+ set_bit(STATUS_INT_ENABLED, &trans_pcie->status);
iwl_write32(trans, CSR_INT_MASK, trans_pcie->inta_mask);
}
+static inline void iwl_enable_rfkill_int(struct iwl_trans *trans)
+{
+ IWL_DEBUG_ISR(trans, "Enabling rfkill interrupt\n");
+ iwl_write32(trans, CSR_INT_MASK, CSR_INT_BIT_RF_KILL);
+}
+
/*
* we have 8 bits used like this:
*
}
static inline void iwl_wake_queue(struct iwl_trans *trans,
- struct iwl_tx_queue *txq, const char *msg)
+ struct iwl_tx_queue *txq)
{
u8 queue = txq->swq_id;
u8 ac = queue & 3;
if (test_and_clear_bit(hwq, trans_pcie->queue_stopped)) {
if (atomic_dec_return(&trans_pcie->queue_stop_count[ac]) <= 0) {
- iwl_wake_sw_queue(priv(trans), ac);
- IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d ac %d. %s",
- hwq, ac, msg);
+ iwl_op_mode_queue_not_full(trans->op_mode, ac);
+ IWL_DEBUG_TX_QUEUES(trans, "Wake hwq %d ac %d",
+ hwq, ac);
} else {
- IWL_DEBUG_TX_QUEUES(trans, "Don't wake hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Don't wake hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
}
}
}
static inline void iwl_stop_queue(struct iwl_trans *trans,
- struct iwl_tx_queue *txq, const char *msg)
+ struct iwl_tx_queue *txq)
{
u8 queue = txq->swq_id;
u8 ac = queue & 3;
if (!test_and_set_bit(hwq, trans_pcie->queue_stopped)) {
if (atomic_inc_return(&trans_pcie->queue_stop_count[ac]) > 0) {
- iwl_stop_sw_queue(priv(trans), ac);
- IWL_DEBUG_TX_QUEUES(trans, "Stop hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ iwl_op_mode_queue_full(trans->op_mode, ac);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Stop hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
} else {
- IWL_DEBUG_TX_QUEUES(trans, "Don't stop hwq %d ac %d"
- " stop count %d. %s",
- hwq, ac, atomic_read(&trans_pcie->
- queue_stop_count[ac]), msg);
+ IWL_DEBUG_TX_QUEUES(trans,
+ "Don't stop hwq %d ac %d stop count %d",
+ hwq, ac,
+ atomic_read(&trans_pcie->queue_stop_count[ac]));
}
} else {
- IWL_DEBUG_TX_QUEUES(trans, "stop hwq %d, but it is stopped/ %s",
- hwq, msg);
+ IWL_DEBUG_TX_QUEUES(trans, "stop hwq %d, but it is stopped",
+ hwq);
}
}
-#ifdef ieee80211_stop_queue
-#undef ieee80211_stop_queue
-#endif
-
-#define ieee80211_stop_queue DO_NOT_USE_ieee80211_stop_queue
-
-#ifdef ieee80211_wake_queue
-#undef ieee80211_wake_queue
-#endif
-
-#define ieee80211_wake_queue DO_NOT_USE_ieee80211_wake_queue
-
static inline void iwl_txq_ctx_activate(struct iwl_trans_pcie *trans_pcie,
int txq_id)
{
#include <linux/wait.h>
#include <linux/gfp.h>
-/*TODO: Remove include to iwl-core.h*/
-#include "iwl-core.h"
+#include "iwl-prph.h"
#include "iwl-io.h"
#include "iwl-trans-pcie-int.h"
+#include "iwl-op-mode.h"
#ifdef CONFIG_IWLWIFI_IDI
#include "iwl-amfh.h"
if (q->need_update == 0)
goto exit_unlock;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* shadow register enabled */
/* Device expects a multiple of 8 */
q->write_actual = (q->write & ~0x7);
/* If the pre-allocated buffer pool is dropping low, schedule to
* refill it */
if (rxq->free_count <= RX_LOW_WATERMARK)
- queue_work(trans->shrd->workqueue, &trans_pcie->rx_replenish);
+ schedule_work(&trans_pcie->rx_replenish);
/* If we've added more space for the firmware to place data, tell it.
void iwlagn_rx_replenish(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
unsigned long flags;
iwlagn_rx_allocate(trans, GFP_KERNEL);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwlagn_rx_queue_restock(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
static void iwlagn_rx_replenish_now(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie =
container_of(data, struct iwl_trans_pcie, rx_replenish);
- struct iwl_trans *trans = trans_pcie->trans;
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
+ iwlagn_rx_replenish(trans_pcie->trans);
+}
+
+static void iwl_rx_handle_rxbuf(struct iwl_trans *trans,
+ struct iwl_rx_mem_buffer *rxb)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_rx_queue *rxq = &trans_pcie->rxq;
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
+ struct iwl_device_cmd *cmd;
+ unsigned long flags;
+ int len, err;
+ u16 sequence;
+ struct iwl_rx_cmd_buffer rxcb;
+ struct iwl_rx_packet *pkt;
+ bool reclaim;
+ int index, cmd_index;
+
+ if (WARN_ON(!rxb))
return;
- mutex_lock(&trans->shrd->mutex);
- iwlagn_rx_replenish(trans);
- mutex_unlock(&trans->shrd->mutex);
+ dma_unmap_page(trans->dev, rxb->page_dma,
+ PAGE_SIZE << hw_params(trans).rx_page_order,
+ DMA_FROM_DEVICE);
+
+ rxcb._page = rxb->page;
+ pkt = rxb_addr(&rxcb);
+
+ IWL_DEBUG_RX(trans, "%s, 0x%02x\n",
+ get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
+
+
+ len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
+ len += sizeof(u32); /* account for status word */
+ trace_iwlwifi_dev_rx(trans->dev, pkt, len);
+
+ /* Reclaim a command buffer only if this packet is a response
+ * to a (driver-originated) command.
+ * If the packet (e.g. Rx frame) originated from uCode,
+ * there is no command buffer to reclaim.
+ * Ucode should set SEQ_RX_FRAME bit if ucode-originated,
+ * but apparently a few don't get set; catch them here. */
+ reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
+ (pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
+ (pkt->hdr.cmd != REPLY_RX) &&
+ (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) &&
+ (pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
+ (pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
+ (pkt->hdr.cmd != REPLY_TX);
+
+ sequence = le16_to_cpu(pkt->hdr.sequence);
+ index = SEQ_TO_INDEX(sequence);
+ cmd_index = get_cmd_index(&txq->q, index);
+
+ if (reclaim)
+ cmd = txq->cmd[cmd_index];
+ else
+ cmd = NULL;
+
+ /* warn if this is cmd response / notification and the uCode
+ * didn't set the SEQ_RX_FRAME for a frame that is
+ * uCode-originated
+ * If you saw this code after the second half of 2012, then
+ * please remove it
+ */
+ WARN(pkt->hdr.cmd != REPLY_TX && reclaim == false &&
+ (!(pkt->hdr.sequence & SEQ_RX_FRAME)),
+ "reclaim is false, SEQ_RX_FRAME unset: %s\n",
+ get_cmd_string(pkt->hdr.cmd));
+
+ err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd);
+
+ /*
+ * XXX: After here, we should always check rxcb._page
+ * against NULL before touching it or its virtual
+ * memory (pkt). Because some rx_handler might have
+ * already taken or freed the pages.
+ */
+
+ if (reclaim) {
+ /* Invoke any callbacks, transfer the buffer to caller,
+ * and fire off the (possibly) blocking
+ * iwl_trans_send_cmd()
+ * as we reclaim the driver command queue */
+ if (rxcb._page)
+ iwl_tx_cmd_complete(trans, &rxcb, err);
+ else
+ IWL_WARN(trans, "Claim null rxb?\n");
+ }
+
+ /* page was stolen from us */
+ if (rxcb._page == NULL)
+ rxb->page = NULL;
+
+ /* Reuse the page if possible. For notification packets and
+ * SKBs that fail to Rx correctly, add them back into the
+ * rx_free list for reuse later. */
+ spin_lock_irqsave(&rxq->lock, flags);
+ if (rxb->page != NULL) {
+ rxb->page_dma =
+ dma_map_page(trans->dev, rxb->page, 0,
+ PAGE_SIZE << hw_params(trans).rx_page_order,
+ DMA_FROM_DEVICE);
+ list_add_tail(&rxb->list, &rxq->rx_free);
+ rxq->free_count++;
+ } else
+ list_add_tail(&rxb->list, &rxq->rx_used);
+ spin_unlock_irqrestore(&rxq->lock, flags);
}
/**
*/
static void iwl_rx_handle(struct iwl_trans *trans)
{
- struct iwl_rx_mem_buffer *rxb;
- struct iwl_rx_packet *pkt;
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_rx_queue *rxq = &trans_pcie->rxq;
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
- struct iwl_device_cmd *cmd;
u32 r, i;
- int reclaim;
- unsigned long flags;
u8 fill_rx = 0;
u32 count = 8;
int total_empty;
- int index, cmd_index;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
fill_rx = 1;
while (i != r) {
- int len, err;
- u16 sequence;
+ struct iwl_rx_mem_buffer *rxb;
rxb = rxq->queue[i];
-
- /* If an RXB doesn't have a Rx queue slot associated with it,
- * then a bug has been introduced in the queue refilling
- * routines -- catch it here */
- if (WARN_ON(rxb == NULL)) {
- i = (i + 1) & RX_QUEUE_MASK;
- continue;
- }
-
rxq->queue[i] = NULL;
- dma_unmap_page(trans->dev, rxb->page_dma,
- PAGE_SIZE << hw_params(trans).rx_page_order,
- DMA_FROM_DEVICE);
- pkt = rxb_addr(rxb);
-
- IWL_DEBUG_RX(trans, "r = %d, i = %d, %s, 0x%02x\n", r,
- i, get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
-
- len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
- len += sizeof(u32); /* account for status word */
- trace_iwlwifi_dev_rx(priv(trans), pkt, len);
-
- /* Reclaim a command buffer only if this packet is a response
- * to a (driver-originated) command.
- * If the packet (e.g. Rx frame) originated from uCode,
- * there is no command buffer to reclaim.
- * Ucode should set SEQ_RX_FRAME bit if ucode-originated,
- * but apparently a few don't get set; catch them here. */
- reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
- (pkt->hdr.cmd != REPLY_RX_PHY_CMD) &&
- (pkt->hdr.cmd != REPLY_RX) &&
- (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) &&
- (pkt->hdr.cmd != REPLY_COMPRESSED_BA) &&
- (pkt->hdr.cmd != STATISTICS_NOTIFICATION) &&
- (pkt->hdr.cmd != REPLY_TX);
-
- sequence = le16_to_cpu(pkt->hdr.sequence);
- index = SEQ_TO_INDEX(sequence);
- cmd_index = get_cmd_index(&txq->q, index);
-
- if (reclaim)
- cmd = txq->cmd[cmd_index];
- else
- cmd = NULL;
-
- /* warn if this is cmd response / notification and the uCode
- * didn't set the SEQ_RX_FRAME for a frame that is
- * uCode-originated
- * If you saw this code after the second half of 2012, then
- * please remove it
- */
- WARN(pkt->hdr.cmd != REPLY_TX && reclaim == false &&
- (!(pkt->hdr.sequence & SEQ_RX_FRAME)),
- "reclaim is false, SEQ_RX_FRAME unset: %s\n",
- get_cmd_string(pkt->hdr.cmd));
-
- err = iwl_rx_dispatch(priv(trans), rxb, cmd);
+ IWL_DEBUG_RX(trans, "rxbuf: r = %d, i = %d (%p)\n", rxb);
- /*
- * XXX: After here, we should always check rxb->page
- * against NULL before touching it or its virtual
- * memory (pkt). Because some rx_handler might have
- * already taken or freed the pages.
- */
-
- if (reclaim) {
- /* Invoke any callbacks, transfer the buffer to caller,
- * and fire off the (possibly) blocking
- * iwl_trans_send_cmd()
- * as we reclaim the driver command queue */
- if (rxb->page)
- iwl_tx_cmd_complete(trans, rxb, err);
- else
- IWL_WARN(trans, "Claim null rxb?\n");
- }
-
- /* Reuse the page if possible. For notification packets and
- * SKBs that fail to Rx correctly, add them back into the
- * rx_free list for reuse later. */
- spin_lock_irqsave(&rxq->lock, flags);
- if (rxb->page != NULL) {
- rxb->page_dma = dma_map_page(trans->dev, rxb->page,
- 0, PAGE_SIZE <<
- hw_params(trans).rx_page_order,
- DMA_FROM_DEVICE);
- list_add_tail(&rxb->list, &rxq->rx_free);
- rxq->free_count++;
- } else
- list_add_tail(&rxb->list, &rxq->rx_used);
-
- spin_unlock_irqrestore(&rxq->lock, flags);
+ iwl_rx_handle_rxbuf(trans, rxb);
i = (i + 1) & RX_QUEUE_MASK;
/* If there are a lot of unused frames,
{
u32 base;
struct iwl_error_event_table table;
- struct iwl_priv *priv = priv(trans);
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
base = trans->shrd->device_pointers.error_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
if (!base)
- base = priv->init_errlog_ptr;
+ base = trans->shrd->fw->init_errlog_ptr;
} else {
if (!base)
- base = priv->inst_errlog_ptr;
+ base = trans->shrd->fw->inst_errlog_ptr;
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
return;
}
- iwl_read_targ_mem_words(trans(priv), base, &table, sizeof(table));
+ iwl_read_targ_mem_words(trans, base, &table, sizeof(table));
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
trans_pcie->isr_stats.err_code = table.error_id;
- trace_iwlwifi_dev_ucode_error(priv, table.error_id, table.tsf_low,
+ trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low,
table.data1, table.data2, table.line,
table.blink1, table.blink2, table.ilink1,
table.ilink2, table.bcon_time, table.gp1,
*/
static void iwl_irq_handle_error(struct iwl_trans *trans)
{
- struct iwl_priv *priv = priv(trans);
/* W/A for WiFi/WiMAX coex and WiMAX own the RF */
- if (cfg(priv)->internal_wimax_coex &&
+ if (cfg(trans)->internal_wimax_coex &&
(!(iwl_read_prph(trans, APMG_CLK_CTRL_REG) &
APMS_CLK_VAL_MRB_FUNC_MODE) ||
(iwl_read_prph(trans, APMG_PS_CTRL_REG) &
*/
clear_bit(STATUS_READY, &trans->shrd->status);
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
- wake_up(&priv->shrd->wait_command_queue);
+ wake_up(&trans->shrd->wait_command_queue);
IWL_ERR(trans, "RF is used by WiMAX\n");
return;
}
IWL_ERR(trans, "Loaded firmware version: %s\n",
- priv->hw->wiphy->fw_version);
+ trans->shrd->fw->fw_version);
iwl_dump_nic_error_log(trans);
iwl_dump_csr(trans);
iwl_dump_fh(trans, NULL, false);
iwl_dump_nic_event_log(trans, false, NULL, false);
-#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS)
- iwl_print_rx_config_cmd(priv(trans), IWL_RXON_CTX_BSS);
-#endif
- iwlagn_fw_error(priv, false);
+ iwl_op_mode_nic_error(trans->op_mode);
}
#define EVENT_START_OFFSET (4 * sizeof(u32))
u32 ptr; /* SRAM byte address of log data */
u32 ev, time, data; /* event log data */
unsigned long reg_flags;
- struct iwl_priv *priv = priv(trans);
if (num_events == 0)
return pos;
base = trans->shrd->device_pointers.log_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
if (!base)
- base = priv->init_evtlog_ptr;
+ base = trans->shrd->fw->init_evtlog_ptr;
} else {
if (!base)
- base = priv->inst_evtlog_ptr;
+ base = trans->shrd->fw->inst_evtlog_ptr;
}
if (mode == 0)
/* Make sure device is powered up for SRAM reads */
spin_lock_irqsave(&trans->reg_lock, reg_flags);
- iwl_grab_nic_access(trans);
+ if (unlikely(!iwl_grab_nic_access(trans)))
+ goto out_unlock;
/* Set starting address; reads will auto-increment */
iwl_write32(trans, HBUS_TARG_MEM_RADDR, ptr);
- rmb();
/* "time" is actually "data" for mode 0 (no timestamp).
* place event id # at far right for easier visual parsing. */
"EVT_LOG:0x%08x:%04u\n",
time, ev);
} else {
- trace_iwlwifi_dev_ucode_event(priv, 0,
+ trace_iwlwifi_dev_ucode_event(trans->dev, 0,
time, ev);
IWL_ERR(trans, "EVT_LOG:0x%08x:%04u\n",
time, ev);
} else {
IWL_ERR(trans, "EVT_LOGT:%010u:0x%08x:%04u\n",
time, data, ev);
- trace_iwlwifi_dev_ucode_event(priv, time,
+ trace_iwlwifi_dev_ucode_event(trans->dev, time,
data, ev);
}
}
/* Allow device to power down */
iwl_release_nic_access(trans);
+out_unlock:
spin_unlock_irqrestore(&trans->reg_lock, reg_flags);
return pos;
}
u32 logsize;
int pos = 0;
size_t bufsz = 0;
- struct iwl_priv *priv = priv(trans);
base = trans->shrd->device_pointers.log_event_table;
if (trans->shrd->ucode_type == IWL_UCODE_INIT) {
- logsize = priv->init_evtlog_size;
+ logsize = trans->shrd->fw->init_evtlog_size;
if (!base)
- base = priv->init_evtlog_ptr;
+ base = trans->shrd->fw->init_evtlog_ptr;
} else {
- logsize = priv->inst_evtlog_size;
+ logsize = trans->shrd->fw->inst_evtlog_size;
if (!base)
- base = priv->inst_evtlog_ptr;
+ base = trans->shrd->fw->inst_evtlog_ptr;
}
if (!iwlagn_hw_valid_rtc_data_addr(base)) {
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (!(iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) && !full_log)
+ if (!(iwl_have_debug_level(IWL_DL_FW_ERRORS)) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
#else
if (!*buf)
return -ENOMEM;
}
- if ((iwl_get_debug_level(trans->shrd) & IWL_DL_FW_ERRORS) || full_log) {
+ if (iwl_have_debug_level(IWL_DL_FW_ERRORS) || full_log) {
/*
* if uCode has wrapped back to top of log,
* start at the oldest entry,
struct isr_statistics *isr_stats = &trans_pcie->isr_stats;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Ack/clear/reset pending uCode interrupts.
* Note: Some bits in CSR_INT are "OR" of bits in CSR_FH_INT_STATUS,
inta = trans_pcie->inta;
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & IWL_DL_ISR) {
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
/* just for debug */
inta_mask = iwl_read32(trans, CSR_INT_MASK);
IWL_DEBUG_ISR(trans, "inta 0x%08x, enabled 0x%08x\n ",
/* saved interrupt in inta variable now we can reset trans_pcie->inta */
trans_pcie->inta = 0;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Now service all interrupt bits discovered above. */
if (inta & CSR_INT_BIT_HW_ERR) {
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & (IWL_DL_ISR)) {
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD) {
IWL_DEBUG_ISR(trans, "Scheduler finished to transmit "
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
- int hw_rf_kill = 0;
- if (!(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
- hw_rf_kill = 1;
+ bool hw_rfkill;
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
IWL_WARN(trans, "RF_KILL bit toggled to %s.\n",
- hw_rf_kill ? "disable radio" : "enable radio");
+ hw_rfkill ? "disable radio" : "enable radio");
isr_stats->rfkill++;
- /* driver only loads ucode once setting the interface up.
- * the driver allows loading the ucode even if the radio
- * is killed. Hence update the killswitch state here. The
- * rfkill handler will care about restarting if needed.
- */
- if (!test_bit(STATUS_ALIVE, &trans->shrd->status)) {
- if (hw_rf_kill)
- set_bit(STATUS_RF_KILL_HW,
- &trans->shrd->status);
- else
- clear_bit(STATUS_RF_KILL_HW,
- &trans->shrd->status);
- iwl_set_hw_rfkill_state(priv(trans), hw_rf_kill);
- }
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
handled |= CSR_INT_BIT_RF_KILL;
}
if (inta & CSR_INT_BIT_WAKEUP) {
IWL_DEBUG_ISR(trans, "Wakeup interrupt\n");
iwl_rx_queue_update_write_ptr(trans, &trans_pcie->rxq);
- for (i = 0; i < hw_params(trans).max_txq_num; i++)
+ for (i = 0; i < cfg(trans)->base_params->num_of_queues; i++)
iwl_txq_update_write_ptr(trans,
&trans_pcie->txq[i]);
isr_stats->tx++;
handled |= CSR_INT_BIT_FH_TX;
/* Wake up uCode load routine, now that load is complete */
- trans->ucode_write_complete = 1;
- wake_up(&trans->shrd->wait_command_queue);
+ trans_pcie->ucode_write_complete = true;
+ wake_up(&trans_pcie->ucode_write_waitq);
}
if (inta & ~handled) {
/* Re-enable all interrupts */
/* only Re-enable if disabled by irq */
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status))
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status))
iwl_enable_interrupts(trans);
/* Re-enable RF_KILL if it occurred */
- else if (handled & CSR_INT_BIT_RF_KILL) {
- IWL_DEBUG_ISR(trans, "Enabling rfkill interrupt\n");
- iwl_write32(trans, CSR_INT_MASK, CSR_INT_BIT_RF_KILL);
- }
+ else if (handled & CSR_INT_BIT_RF_KILL)
+ iwl_enable_rfkill_int(trans);
}
/******************************************************************************
if (!trans_pcie->ict_tbl)
return;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
memset(trans_pcie->ict_tbl, 0, ICT_SIZE);
trans_pcie->ict_index = 0;
iwl_write32(trans, CSR_INT, trans_pcie->inta_mask);
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
/* Device is going down disable ict interrupt usage */
unsigned long flags;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
trans_pcie->use_ict = false;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
static irqreturn_t iwl_isr(int irq, void *data)
if (!trans)
return IRQ_NONE;
- trace_iwlwifi_dev_irq(priv(trans));
+ trace_iwlwifi_dev_irq(trans->dev);
trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Disable (but don't clear!) interrupts here to avoid
* back-to-back ISRs and sporadic interrupts from our NIC.
}
#ifdef CONFIG_IWLWIFI_DEBUG
- if (iwl_get_debug_level(trans->shrd) & (IWL_DL_ISR)) {
+ if (iwl_have_debug_level(IWL_DL_ISR)) {
inta_fh = iwl_read32(trans, CSR_FH_INT_STATUS);
IWL_DEBUG_ISR(trans, "ISR inta 0x%08x, enabled 0x%08x, "
"fh 0x%08x\n", inta, inta_mask, inta_fh);
/* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta))
tasklet_schedule(&trans_pcie->irq_tasklet);
- else if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
unplugged:
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_HANDLED;
none:
/* re-enable interrupts here since we don't have anything to service. */
/* only Re-enable if disabled by irq and no schedules tasklet. */
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_NONE;
}
if (!trans_pcie->use_ict)
return iwl_isr(irq, data);
- trace_iwlwifi_dev_irq(priv(trans));
+ trace_iwlwifi_dev_irq(trans->dev);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Disable (but don't clear!) interrupts here to avoid
* back-to-back ISRs and sporadic interrupts from our NIC.
* This may be due to IRQ shared with another device,
* or due to sporadic interrupts thrown from our NIC. */
read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
- trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index, read);
+ trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index, read);
if (!read) {
IWL_DEBUG_ISR(trans, "Ignore interrupt, inta == 0\n");
goto none;
iwl_queue_inc_wrap(trans_pcie->ict_index, ICT_COUNT);
read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
- trace_iwlwifi_dev_ict_read(priv(trans), trans_pcie->ict_index,
+ trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index,
read);
} while (read);
/* iwl_irq_tasklet() will service interrupts and re-enable them */
if (likely(inta))
tasklet_schedule(&trans_pcie->irq_tasklet);
- else if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ else if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta) {
/* Allow interrupt if was disabled by this handler and
* no tasklet was schedules, We should not enable interrupt,
iwl_enable_interrupts(trans);
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_HANDLED;
none:
/* re-enable interrupts here since we don't have anything to service.
* only Re-enable if disabled by irq.
*/
- if (test_bit(STATUS_INT_ENABLED, &trans->shrd->status) &&
+ if (test_bit(STATUS_INT_ENABLED, &trans_pcie->status) &&
!trans_pcie->inta)
iwl_enable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return IRQ_NONE;
}
#include "iwl-prph.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
+#include "iwl-op-mode.h"
#include "iwl-trans-pcie-int.h"
#define IWL_TX_CRC_SIZE 4
#define IWL_TX_DELIMITER_SIZE 4
+/*
+ * mac80211 queues, ACs, hardware queues, FIFOs.
+ *
+ * Cf. http://wireless.kernel.org/en/developers/Documentation/mac80211/queues
+ *
+ * Mac80211 uses the following numbers, which we get as from it
+ * by way of skb_get_queue_mapping(skb):
+ *
+ * VO 0
+ * VI 1
+ * BE 2
+ * BK 3
+ *
+ *
+ * Regular (not A-MPDU) frames are put into hardware queues corresponding
+ * to the FIFOs, see comments in iwl-prph.h. Aggregated frames get their
+ * own queue per aggregation session (RA/TID combination), such queues are
+ * set up to map into FIFOs too, for which we need an AC->FIFO mapping. In
+ * order to map frames to the right queue, we also need an AC->hw queue
+ * mapping. This is implemented here.
+ *
+ * Due to the way hw queues are set up (by the hw specific code), the AC->hw
+ * queue mapping is the identity mapping.
+ */
+
+static const u8 tid_to_ac[] = {
+ IEEE80211_AC_BE,
+ IEEE80211_AC_BK,
+ IEEE80211_AC_BK,
+ IEEE80211_AC_BE,
+ IEEE80211_AC_VI,
+ IEEE80211_AC_VI,
+ IEEE80211_AC_VO,
+ IEEE80211_AC_VO
+};
+
+
/**
* iwl_trans_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
*/
if (txq->need_update == 0)
return;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* shadow register enabled */
iwl_write32(trans, HBUS_TARG_WRPTR,
txq->q.write_ptr | (txq_id << 8));
{
struct iwl_tfd *tfd_tmp = txq->tfds;
+ lockdep_assert_held(&txq->lock);
+
iwlagn_unmap_tfd(trans, &txq->meta[index], &tfd_tmp[index], dma_dir);
/* free SKB */
* freed and that the queue is not empty - free the skb
*/
if (skb) {
- iwl_free_skb(priv(trans), skb);
+ iwl_op_mode_free_skb(trans->op_mode, skb);
txq->skbs[index] = NULL;
}
}
WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX);
- if (txq_id != trans->shrd->cmd_queue)
+ if (txq_id != trans_pcie->cmd_queue)
sta_id = tx_cmd->sta_id;
bc_ent = cpu_to_le16(1 | (sta_id << 12));
scd_retry ? "BA" : "AC/CMD", txq_id);
}
+static inline int get_ac_from_tid(u16 tid)
+{
+ if (likely(tid < ARRAY_SIZE(tid_to_ac)))
+ return tid_to_ac[tid];
+
+ /* no support for TIDs 8-15 yet */
+ return -EINVAL;
+}
+
static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie,
u8 ctx, u16 tid)
{
ra_tid = BUILD_RAxTID(sta_id, tid);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Stop this Tx queue before configuring it */
iwlagn_tx_queue_stop_scheduler(trans, txq_id);
trans_pcie->txq[txq_id].sta_id = sta_id;
trans_pcie->txq[txq_id].tid = tid;
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
}
/*
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int txq_id;
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++)
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++)
if (!test_and_set_bit(txq_id,
&trans_pcie->txq_ctx_active_msk))
return txq_id;
static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
struct iwl_queue *q = &txq->q;
struct iwl_device_cmd *out_cmd;
struct iwl_cmd_meta *out_meta;
dma_addr_t phys_addr;
- unsigned long flags;
u32 idx;
u16 copy_size, cmd_size;
- bool is_ct_kill = false;
bool had_nocopy = false;
int i;
u8 *cmd_dest;
return -EIO;
}
- if ((trans->shrd->ucode_owner == IWL_OWNERSHIP_TM) &&
- !(cmd->flags & CMD_ON_DEMAND)) {
- IWL_DEBUG_HC(trans, "tm own the uCode, no regular hcmd send\n");
- return -EIO;
- }
-
copy_size = sizeof(out_cmd->hdr);
cmd_size = sizeof(out_cmd->hdr);
if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))
return -EINVAL;
- if (iwl_is_rfkill(trans->shrd) || iwl_is_ctkill(trans->shrd)) {
- IWL_WARN(trans, "Not sending command - %s KILL\n",
- iwl_is_rfkill(trans->shrd) ? "RF" : "CT");
- return -EIO;
- }
-
- spin_lock_irqsave(&trans->hcmd_lock, flags);
+ spin_lock_bh(&txq->lock);
if (iwl_queue_space(q) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock_bh(&txq->lock);
IWL_ERR(trans, "No space in command queue\n");
- is_ct_kill = iwl_check_for_ct_kill(priv(trans));
- if (!is_ct_kill) {
- IWL_ERR(trans, "Restarting adapter queue is full\n");
- iwlagn_fw_error(priv(trans), false);
- }
+ iwl_op_mode_cmd_queue_full(trans->op_mode);
return -ENOSPC;
}
out_cmd->hdr.cmd = cmd->id;
out_cmd->hdr.flags = 0;
out_cmd->hdr.sequence =
- cpu_to_le16(QUEUE_TO_SEQ(trans->shrd->cmd_queue) |
+ cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) |
INDEX_TO_SEQ(q->write_ptr));
/* and copy the data that needs to be copied */
get_cmd_string(out_cmd->hdr.cmd),
out_cmd->hdr.cmd,
le16_to_cpu(out_cmd->hdr.sequence), cmd_size,
- q->write_ptr, idx, trans->shrd->cmd_queue);
+ q->write_ptr, idx, trans_pcie->cmd_queue);
phys_addr = dma_map_single(trans->dev, &out_cmd->hdr, copy_size,
DMA_BIDIRECTIONAL);
/* check that tracing gets all possible blocks */
BUILD_BUG_ON(IWL_MAX_CMD_TFDS + 1 != 3);
#ifdef CONFIG_IWLWIFI_DEVICE_TRACING
- trace_iwlwifi_dev_hcmd(priv(trans), cmd->flags,
+ trace_iwlwifi_dev_hcmd(trans->dev, cmd->flags,
trace_bufs[0], trace_lens[0],
trace_bufs[1], trace_lens[1],
trace_bufs[2], trace_lens[2]);
iwl_txq_update_write_ptr(trans, txq);
out:
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock_bh(&txq->lock);
return idx;
}
struct iwl_queue *q = &txq->q;
int nfreed = 0;
+ lockdep_assert_held(&txq->lock);
+
if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) {
IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), "
"index %d is out of range [0-%d] %d %d.\n", __func__,
if (nfreed++ > 0) {
IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx,
q->write_ptr, q->read_ptr);
- iwlagn_fw_error(priv(trans), false);
+ iwl_op_mode_nic_error(trans->op_mode);
}
}
* will be executed. The attached skb (if present) will only be freed
* if the callback returns 1
*/
-void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb,
+void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb,
int handler_status)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_device_cmd *cmd;
struct iwl_cmd_meta *meta;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tx_queue *txq = &trans_pcie->txq[trans->shrd->cmd_queue];
- unsigned long flags;
+ struct iwl_tx_queue *txq = &trans_pcie->txq[trans_pcie->cmd_queue];
/* If a Tx command is being handled and it isn't in the actual
* command queue then there a command routing bug has been introduced
* in the queue management code. */
- if (WARN(txq_id != trans->shrd->cmd_queue,
+ if (WARN(txq_id != trans_pcie->cmd_queue,
"wrong command queue %d (should be %d), sequence 0x%X readp=%d writep=%d\n",
- txq_id, trans->shrd->cmd_queue, sequence,
- trans_pcie->txq[trans->shrd->cmd_queue].q.read_ptr,
- trans_pcie->txq[trans->shrd->cmd_queue].q.write_ptr)) {
+ txq_id, trans_pcie->cmd_queue, sequence,
+ trans_pcie->txq[trans_pcie->cmd_queue].q.read_ptr,
+ trans_pcie->txq[trans_pcie->cmd_queue].q.write_ptr)) {
iwl_print_hex_error(trans, pkt, 32);
return;
}
+ spin_lock(&txq->lock);
+
cmd_index = get_cmd_index(&txq->q, index);
cmd = txq->cmd[cmd_index];
meta = &txq->meta[cmd_index];
/* Input error checking is done when commands are added to queue. */
if (meta->flags & CMD_WANT_SKB) {
- meta->source->reply_page = (unsigned long)rxb_addr(rxb);
+ struct page *p = rxb_steal_page(rxb);
+
+ meta->source->resp_pkt = pkt;
+ meta->source->_rx_page_addr = (unsigned long)page_address(p);
+ meta->source->_rx_page_order = hw_params(trans).rx_page_order;
meta->source->handler_status = handler_status;
- rxb->page = NULL;
}
- spin_lock_irqsave(&trans->hcmd_lock, flags);
-
iwl_hcmd_queue_reclaim(trans, txq_id, index);
if (!(meta->flags & CMD_ASYNC)) {
meta->flags = 0;
- spin_unlock_irqrestore(&trans->hcmd_lock, flags);
+ spin_unlock(&txq->lock);
}
#define HOST_COMPLETE_TIMEOUT (2 * HZ)
return -EINVAL;
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
- return -EBUSY;
-
ret = iwl_enqueue_hcmd(trans, cmd);
if (ret < 0) {
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
int cmd_idx;
int ret;
- lockdep_assert_held(&trans->shrd->mutex);
-
IWL_DEBUG_INFO(trans, "Attempting to send sync command %s\n",
get_cmd_string(cmd->id));
- if (test_bit(STATUS_EXIT_PENDING, &trans->shrd->status))
- return -EBUSY;
-
-
- if (test_bit(STATUS_RF_KILL_HW, &trans->shrd->status)) {
- IWL_ERR(trans, "Command %s aborted: RF KILL Switch\n",
- get_cmd_string(cmd->id));
- return -ECANCELED;
- }
if (test_bit(STATUS_FW_ERROR, &trans->shrd->status)) {
IWL_ERR(trans, "Command %s failed: FW Error\n",
get_cmd_string(cmd->id));
return -EIO;
}
- set_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
+
+ if (WARN_ON(test_and_set_bit(STATUS_HCMD_ACTIVE,
+ &trans->shrd->status))) {
+ IWL_ERR(trans, "Command %s: a command is already active!\n",
+ get_cmd_string(cmd->id));
+ return -EIO;
+ }
+
IWL_DEBUG_INFO(trans, "Setting HCMD_ACTIVE for command %s\n",
get_cmd_string(cmd->id));
if (cmd_idx < 0) {
ret = cmd_idx;
clear_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status);
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: enqueue_hcmd failed: %d\n",
get_cmd_string(cmd->id), ret);
return ret;
if (!ret) {
if (test_bit(STATUS_HCMD_ACTIVE, &trans->shrd->status)) {
struct iwl_tx_queue *txq =
- &trans_pcie->txq[trans->shrd->cmd_queue];
+ &trans_pcie->txq[trans_pcie->cmd_queue];
struct iwl_queue *q = &txq->q;
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Error sending %s: time out after %dms.\n",
get_cmd_string(cmd->id),
jiffies_to_msecs(HOST_COMPLETE_TIMEOUT));
- IWL_DEBUG_QUIET_RFKILL(trans,
+ IWL_ERR(trans,
"Current CMD queue read_ptr %d write_ptr %d\n",
q->read_ptr, q->write_ptr);
}
}
- if ((cmd->flags & CMD_WANT_SKB) && !cmd->reply_page) {
+ if ((cmd->flags & CMD_WANT_SKB) && !cmd->resp_pkt) {
IWL_ERR(trans, "Error: Response NULL in '%s'\n",
get_cmd_string(cmd->id));
ret = -EIO;
* in later, it will possibly set an invalid
* address (cmd->meta.source).
*/
- trans_pcie->txq[trans->shrd->cmd_queue].meta[cmd_idx].flags &=
+ trans_pcie->txq[trans_pcie->cmd_queue].meta[cmd_idx].flags &=
~CMD_WANT_SKB;
}
- if (cmd->reply_page) {
- iwl_free_pages(trans->shrd, cmd->reply_page);
- cmd->reply_page = 0;
+ if (cmd->resp_pkt) {
+ iwl_free_resp(cmd);
+ cmd->resp_pkt = NULL;
}
return ret;
int freed = 0;
/* This function is not meant to release cmd queue*/
- if (WARN_ON(txq_id == trans->shrd->cmd_queue))
+ if (WARN_ON(txq_id == trans_pcie->cmd_queue))
return 0;
+ lockdep_assert_held(&txq->lock);
+
/*Since we free until index _not_ inclusive, the one before index is
* the last we will free. This one must be used */
last_to_free = iwl_queue_dec_wrap(index, q->n_bd);
#include "iwl-shared.h"
#include "iwl-eeprom.h"
#include "iwl-agn-hw.h"
-#include "iwl-core.h"
+
+#define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
+
+#define SCD_QUEUECHAIN_SEL_ALL(trans, trans_pcie) \
+ (((1<<cfg(trans)->base_params->num_of_queues) - 1) &\
+ (~(1<<(trans_pcie)->cmd_queue)))
static int iwl_trans_rx_alloc(struct iwl_trans *trans)
{
iwl_trans_rx_hw_init(trans, rxq);
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
rxq->need_update = 1;
iwl_rx_queue_update_write_ptr(trans, rxq);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
return 0;
}
{
size_t tfd_sz = sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX;
int i;
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
if (WARN_ON(txq->meta || txq->cmd || txq->skbs || txq->tfds))
return -EINVAL;
if (!txq->meta || !txq->cmd)
goto error;
- if (txq_id == trans->shrd->cmd_queue)
+ if (txq_id == trans_pcie->cmd_queue)
for (i = 0; i < slots_num; i++) {
txq->cmd[i] = kmalloc(sizeof(struct iwl_device_cmd),
GFP_KERNEL);
/* Alloc driver data array and TFD circular buffer */
/* Driver private data, only for Tx (not command) queues,
* not shared with device. */
- if (txq_id != trans->shrd->cmd_queue) {
+ if (txq_id != trans_pcie->cmd_queue) {
txq->skbs = kcalloc(TFD_QUEUE_SIZE_MAX, sizeof(txq->skbs[0]),
GFP_KERNEL);
if (!txq->skbs) {
txq->skbs = NULL;
/* since txq->cmd has been zeroed,
* all non allocated cmd[i] will be NULL */
- if (txq->cmd && txq_id == trans->shrd->cmd_queue)
+ if (txq->cmd && txq_id == trans_pcie->cmd_queue)
for (i = 0; i < slots_num; i++)
kfree(txq->cmd[i]);
kfree(txq->meta);
if (ret)
return ret;
+ spin_lock_init(&txq->lock);
+
/*
* Tell nic where to find circular buffer of Tx Frame Descriptors for
* given Tx queue, and enable the DMA channel used for that queue.
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
struct iwl_queue *q = &txq->q;
enum dma_data_direction dma_dir;
- unsigned long flags;
- spinlock_t *lock;
if (!q->n_bd)
return;
/* In the command queue, all the TBs are mapped as BIDI
* so unmap them as such.
*/
- if (txq_id == trans->shrd->cmd_queue) {
+ if (txq_id == trans_pcie->cmd_queue)
dma_dir = DMA_BIDIRECTIONAL;
- lock = &trans->hcmd_lock;
- } else {
+ else
dma_dir = DMA_TO_DEVICE;
- lock = &trans->shrd->sta_lock;
- }
- spin_lock_irqsave(lock, flags);
+ spin_lock_bh(&txq->lock);
while (q->write_ptr != q->read_ptr) {
/* The read_ptr needs to bound by q->n_window */
iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
- spin_unlock_irqrestore(lock, flags);
+ spin_unlock_bh(&txq->lock);
}
/**
/* De-alloc array of command/tx buffers */
- if (txq_id == trans->shrd->cmd_queue)
+ if (txq_id == trans_pcie->cmd_queue)
for (i = 0; i < txq->q.n_window; i++)
kfree(txq->cmd[i]);
/* Tx queues */
if (trans_pcie->txq) {
for (txq_id = 0;
- txq_id < hw_params(trans).max_txq_num; txq_id++)
+ txq_id < cfg(trans)->base_params->num_of_queues; txq_id++)
iwl_tx_queue_free(trans, txq_id);
}
int txq_id, slots_num;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- u16 scd_bc_tbls_size = hw_params(trans).max_txq_num *
+ u16 scd_bc_tbls_size = cfg(trans)->base_params->num_of_queues *
sizeof(struct iwlagn_scd_bc_tbl);
/*It is not allowed to alloc twice, so warn when this happens.
goto error;
}
- trans_pcie->txq = kcalloc(hw_params(trans).max_txq_num,
+ trans_pcie->txq = kcalloc(cfg(trans)->base_params->num_of_queues,
sizeof(struct iwl_tx_queue), GFP_KERNEL);
if (!trans_pcie->txq) {
IWL_ERR(trans, "Not enough memory for txq\n");
}
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++) {
- slots_num = (txq_id == trans->shrd->cmd_queue) ?
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++) {
+ slots_num = (txq_id == trans_pcie->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_alloc(trans, &trans_pcie->txq[txq_id],
slots_num, txq_id);
alloc = true;
}
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
/* Turn off all Tx DMA fifos */
iwl_write_prph(trans, SCD_TXFACT, 0);
iwl_write_direct32(trans, FH_KW_MEM_ADDR_REG,
trans_pcie->kw.dma >> 4);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Alloc and init all Tx queues, including the command queue (#4/#9) */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++) {
- slots_num = (txq_id == trans->shrd->cmd_queue) ?
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++) {
+ slots_num = (txq_id == trans_pcie->cmd_queue) ?
TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS;
ret = iwl_trans_txq_init(trans, &trans_pcie->txq[txq_id],
slots_num, txq_id);
*/
static int iwl_apm_init(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
int ret = 0;
IWL_DEBUG_INFO(trans, "Init card's basic functions\n");
iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG,
APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
- set_bit(STATUS_DEVICE_ENABLED, &trans->shrd->status);
+ set_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status);
out:
return ret;
static void iwl_apm_stop(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
IWL_DEBUG_INFO(trans, "Stop card, put in low power state\n");
- clear_bit(STATUS_DEVICE_ENABLED, &trans->shrd->status);
+ clear_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status);
/* Stop device's DMA activity */
iwl_apm_stop_master(trans);
static int iwl_nic_init(struct iwl_trans *trans)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
unsigned long flags;
/* nic_init */
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_apm_init(trans);
/* Set interrupt coalescing calibration timer to default (512 usecs) */
iwl_write8(trans, CSR_INT_COALESCING,
IWL_HOST_INT_CALIB_TIMEOUT_DEF);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
iwl_set_pwr_vmain(trans);
- iwl_nic_config(priv(trans));
+ iwl_op_mode_nic_config(trans->op_mode);
#ifndef CONFIG_IWLWIFI_IDI
/* Allocate the RX queue, or reset if it is already allocated */
if (iwl_tx_init(trans))
return -ENOMEM;
- if (hw_params(trans).shadow_reg_enable) {
+ if (cfg(trans)->base_params->shadow_reg_enable) {
/* enable shadow regs in HW */
iwl_set_bit(trans, CSR_MAC_SHADOW_REG_CTRL,
0x800FFFFF);
}
- set_bit(STATUS_INIT, &trans->shrd->status);
-
return 0;
}
* ucode
*/
static int iwl_load_section(struct iwl_trans *trans, const char *name,
- struct fw_desc *image, u32 dst_addr)
+ const struct fw_desc *image, u32 dst_addr)
{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
dma_addr_t phy_addr = image->p_addr;
u32 byte_cnt = image->len;
int ret;
- trans->ucode_write_complete = 0;
+ trans_pcie->ucode_write_complete = false;
iwl_write_direct32(trans,
FH_TCSR_CHNL_TX_CONFIG_REG(FH_SRVC_CHNL),
FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_ENDTFD);
IWL_DEBUG_FW(trans, "%s uCode section being loaded...\n", name);
- ret = wait_event_timeout(trans->shrd->wait_command_queue,
- trans->ucode_write_complete, 5 * HZ);
+ ret = wait_event_timeout(trans_pcie->ucode_write_waitq,
+ trans_pcie->ucode_write_complete, 5 * HZ);
if (!ret) {
IWL_ERR(trans, "Could not load the %s uCode section\n",
name);
return 0;
}
-static int iwl_load_given_ucode(struct iwl_trans *trans, struct fw_img *image)
+static int iwl_load_given_ucode(struct iwl_trans *trans,
+ const struct fw_img *image)
{
int ret = 0;
return 0;
}
-static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, struct fw_img *fw)
+static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
+ const struct fw_img *fw)
{
int ret;
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
+ bool hw_rfkill;
- trans->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER;
trans_pcie->ac_to_queue[IWL_RXON_CTX_BSS] = iwlagn_bss_ac_to_queue;
trans_pcie->ac_to_queue[IWL_RXON_CTX_PAN] = iwlagn_pan_ac_to_queue;
trans_pcie->mcast_queue[IWL_RXON_CTX_BSS] = 0;
trans_pcie->mcast_queue[IWL_RXON_CTX_PAN] = IWL_IPAN_MCAST_QUEUE;
- if ((hw_params(trans).sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
- iwl_prepare_card_hw(trans)) {
+ /* This may fail if AMT took ownership of the device */
+ if (iwl_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
return -EIO;
}
/* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
- else
- set_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
- if (iwl_is_rfkill(trans->shrd)) {
- iwl_set_hw_rfkill_state(priv(trans), true);
- iwl_enable_interrupts(trans);
+ if (hw_rfkill) {
+ iwl_enable_rfkill_int(trans);
return -ERFKILL;
}
iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
/* Load the given image to the HW */
- iwl_load_given_ucode(trans, fw);
-
- return 0;
+ return iwl_load_given_ucode(trans, fw);
}
/*
* Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask
- * must be called under priv->shrd->lock and mac access
+ * must be called under the irq lock and with MAC access
*/
static void iwl_trans_txq_set_sched(struct iwl_trans *trans, u32 mask)
{
+ struct iwl_trans_pcie __maybe_unused *trans_pcie =
+ IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ lockdep_assert_held(&trans_pcie->irq_lock);
+
iwl_write_prph(trans, SCD_TXFACT, mask);
}
int i, chan;
u32 reg_val;
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
trans_pcie->scd_base_addr =
iwl_read_prph(trans, SCD_SRAM_BASE_ADDR);
a += 4)
iwl_write_targ_mem(trans, a, 0);
for (; a < trans_pcie->scd_base_addr +
- SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(trans).max_txq_num);
+ SCD_TRANS_TBL_OFFSET_QUEUE(
+ cfg(trans)->base_params->num_of_queues);
a += 4)
iwl_write_targ_mem(trans, a, 0);
reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
iwl_write_prph(trans, SCD_QUEUECHAIN_SEL,
- SCD_QUEUECHAIN_SEL_ALL(trans));
+ SCD_QUEUECHAIN_SEL_ALL(trans, trans_pcie));
iwl_write_prph(trans, SCD_AGGR_SEL, 0);
/* initiate the queues */
- for (i = 0; i < hw_params(trans).max_txq_num; i++) {
+ for (i = 0; i < cfg(trans)->base_params->num_of_queues; i++) {
iwl_write_prph(trans, SCD_QUEUE_RDPTR(i), 0);
iwl_write_direct32(trans, HBUS_TARG_WRPTR, 0 | (i << 8));
iwl_write_targ_mem(trans, trans_pcie->scd_base_addr +
}
iwl_write_prph(trans, SCD_INTERRUPT_MASK,
- IWL_MASK(0, hw_params(trans).max_txq_num));
+ IWL_MASK(0, cfg(trans)->base_params->num_of_queues));
/* Activate all Tx DMA/FIFO channels */
iwl_trans_txq_set_sched(trans, IWL_MASK(0, 7));
else
queue_to_fifo = iwlagn_default_queue_to_tx_fifo;
- iwl_trans_set_wr_ptrs(trans, trans->shrd->cmd_queue, 0);
+ iwl_trans_set_wr_ptrs(trans, trans_pcie->cmd_queue, 0);
/* make sure all queue are not stopped */
memset(&trans_pcie->queue_stopped[0], 0,
fifo, 0);
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* Enable L1-Active */
iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG,
*/
static int iwl_trans_tx_stop(struct iwl_trans *trans)
{
- int ch, txq_id;
+ int ch, txq_id, ret;
unsigned long flags;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
/* Turn off all Tx DMA fifos */
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_trans_txq_set_sched(trans, 0);
for (ch = 0; ch < FH_TCSR_CHNL_NUM; ch++) {
iwl_write_direct32(trans,
FH_TCSR_CHNL_TX_CONFIG_REG(ch), 0x0);
- if (iwl_poll_direct_bit(trans, FH_TSSR_TX_STATUS_REG,
+ ret = iwl_poll_direct_bit(trans, FH_TSSR_TX_STATUS_REG,
FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(ch),
- 1000))
+ 1000);
+ if (ret < 0)
IWL_ERR(trans, "Failing on timeout while stopping"
" DMA channel %d [0x%08x]", ch,
iwl_read_direct32(trans,
FH_TSSR_TX_STATUS_REG));
}
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
if (!trans_pcie->txq) {
IWL_WARN(trans, "Stopping tx queues that aren't allocated...");
}
/* Unmap DMA from host system and free skb's */
- for (txq_id = 0; txq_id < hw_params(trans).max_txq_num; txq_id++)
+ for (txq_id = 0; txq_id < cfg(trans)->base_params->num_of_queues;
+ txq_id++)
iwl_tx_queue_unmap(trans, txq_id);
return 0;
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
/* tell the device to stop sending interrupts */
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* device going down, Stop using ICT table */
iwl_disable_ict(trans);
* restart. So don't process again if the device is
* already dead.
*/
- if (test_bit(STATUS_DEVICE_ENABLED, &trans->shrd->status)) {
+ if (test_bit(STATUS_DEVICE_ENABLED, &trans_pcie->status)) {
iwl_trans_tx_stop(trans);
#ifndef CONFIG_IWLWIFI_IDI
iwl_trans_rx_stop(trans);
/* Upon stop, the APM issues an interrupt if HW RF kill is set.
* Clean again the interrupt here
*/
- spin_lock_irqsave(&trans->shrd->lock, flags);
+ spin_lock_irqsave(&trans_pcie->irq_lock, flags);
iwl_disable_interrupts(trans);
- spin_unlock_irqrestore(&trans->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
/* wait to make sure we flush pending tasklet*/
- synchronize_irq(trans->irq);
+ synchronize_irq(trans_pcie->irq);
tasklet_kill(&trans_pcie->irq_tasklet);
+ cancel_work_sync(&trans_pcie->rx_replenish);
+
/* stop and reset the on-board processor */
iwl_write32(trans, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
}
+static void iwl_trans_pcie_wowlan_suspend(struct iwl_trans *trans)
+{
+ /* let the ucode operate on its own */
+ iwl_write32(trans, CSR_UCODE_DRV_GP1_SET,
+ CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE);
+
+ iwl_disable_interrupts(trans);
+ iwl_clear_bit(trans, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+}
+
static int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx,
u8 sta_id, u8 tid)
txq = &trans_pcie->txq[txq_id];
q = &txq->q;
+ spin_lock(&txq->lock);
+
/* In AGG mode, the index in the ring must correspond to the WiFi
* sequence number. This is a HW requirements to help the SCD to parse
* the BA.
&dev_cmd->hdr, firstlen,
DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(trans->dev, txcmd_phys)))
- return -1;
+ goto out_err;
dma_unmap_addr_set(out_meta, mapping, txcmd_phys);
dma_unmap_len_set(out_meta, len, firstlen);
dma_unmap_addr(out_meta, mapping),
dma_unmap_len(out_meta, len),
DMA_BIDIRECTIONAL);
- return -1;
+ goto out_err;
}
}
dma_sync_single_for_device(trans->dev, txcmd_phys, firstlen,
DMA_BIDIRECTIONAL);
- trace_iwlwifi_dev_tx(priv(trans),
+ trace_iwlwifi_dev_tx(trans->dev,
&((struct iwl_tfd *)txq->tfds)[txq->q.write_ptr],
sizeof(struct iwl_tfd),
&dev_cmd->hdr, firstlen,
txq->need_update = 1;
iwl_txq_update_write_ptr(trans, txq);
} else {
- iwl_stop_queue(trans, txq, "Queue is full");
+ iwl_stop_queue(trans, txq);
}
}
+ spin_unlock(&txq->lock);
return 0;
+ out_err:
+ spin_unlock(&txq->lock);
+ return -1;
}
static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
int err;
+ bool hw_rfkill;
trans_pcie->inta_mask = CSR_INI_SET_MASK;
iwl_alloc_isr_ict(trans);
- err = request_irq(trans->irq, iwl_isr_ict, IRQF_SHARED,
+ err = request_irq(trans_pcie->irq, iwl_isr_ict, IRQF_SHARED,
DRV_NAME, trans);
if (err) {
IWL_ERR(trans, "Error allocating IRQ %d\n",
- trans->irq);
+ trans_pcie->irq);
goto error;
}
iwl_apm_init(trans);
- /* If platform's RF_KILL switch is NOT set to KILL */
- if (iwl_read32(trans,
- CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
- clear_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
- else
- set_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
-
- iwl_set_hw_rfkill_state(priv(trans),
- test_bit(STATUS_RF_KILL_HW,
- &trans->shrd->status));
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
return err;
err_free_irq:
- free_irq(trans->irq, trans);
+ free_irq(trans_pcie->irq, trans);
error:
iwl_free_isr_ict(trans);
tasklet_kill(&trans_pcie->irq_tasklet);
iwl_write32(trans, CSR_INT, 0xFFFFFFFF);
/* Even if we stop the HW, we still want the RF kill interrupt */
- IWL_DEBUG_ISR(trans, "Enabling rfkill interrupt\n");
- iwl_write32(trans, CSR_INT_MASK, CSR_INT_BIT_RF_KILL);
+ iwl_enable_rfkill_int(trans);
}
static int iwl_trans_pcie_reclaim(struct iwl_trans *trans, int sta_id, int tid,
- int txq_id, int ssn, u32 status,
- struct sk_buff_head *skbs)
+ int txq_id, int ssn, struct sk_buff_head *skbs)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_tx_queue *txq = &trans_pcie->txq[txq_id];
int tfd_num = ssn & (txq->q.n_bd - 1);
int freed = 0;
+ spin_lock(&txq->lock);
+
txq->time_stamp = jiffies;
if (unlikely(txq_id >= IWLAGN_FIRST_AMPDU_QUEUE &&
IWL_DEBUG_TX_QUEUES(trans, "Bad queue mapping txq_id %d, "
"agg_txq[sta_id[tid] %d", txq_id,
trans_pcie->agg_txq[sta_id][tid]);
+ spin_unlock(&txq->lock);
return 1;
}
txq_id, iwl_get_queue_ac(txq), txq->q.read_ptr,
tfd_num, ssn);
freed = iwl_tx_queue_reclaim(trans, txq_id, tfd_num, skbs);
- if (iwl_queue_space(&txq->q) > txq->q.low_mark &&
- (!txq->sched_retry ||
- status != TX_STATUS_FAIL_PASSIVE_NO_RX))
- iwl_wake_queue(trans, txq, "Packets reclaimed");
+ if (iwl_queue_space(&txq->q) > txq->q.low_mark)
+ iwl_wake_queue(trans, txq);
}
+
+ spin_unlock(&txq->lock);
return 0;
}
static void iwl_trans_pcie_write8(struct iwl_trans *trans, u32 ofs, u8 val)
{
- iowrite8(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
+ writeb(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
}
static void iwl_trans_pcie_write32(struct iwl_trans *trans, u32 ofs, u32 val)
{
- iowrite32(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
+ writel(val, IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
}
static u32 iwl_trans_pcie_read32(struct iwl_trans *trans, u32 ofs)
{
- u32 val = ioread32(IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
- return val;
+ return readl(IWL_TRANS_GET_PCIE_TRANS(trans)->hw_base + ofs);
+}
+
+static void iwl_trans_pcie_configure(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ trans_pcie->cmd_queue = trans_cfg->cmd_queue;
}
static void iwl_trans_pcie_free(struct iwl_trans *trans)
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- iwl_calib_free_results(trans);
iwl_trans_pcie_tx_free(trans);
#ifndef CONFIG_IWLWIFI_IDI
iwl_trans_pcie_rx_free(trans);
#endif
if (trans_pcie->irq_requested == true) {
- free_irq(trans->irq, trans);
+ free_irq(trans_pcie->irq, trans);
iwl_free_isr_ict(trans);
}
pci_disable_msi(trans_pcie->pci_dev);
- pci_iounmap(trans_pcie->pci_dev, trans_pcie->hw_base);
+ iounmap(trans_pcie->hw_base);
pci_release_regions(trans_pcie->pci_dev);
pci_disable_device(trans_pcie->pci_dev);
#ifdef CONFIG_PM_SLEEP
static int iwl_trans_pcie_suspend(struct iwl_trans *trans)
{
- /*
- * This function is called when system goes into suspend state
- * mac80211 will call iwlagn_mac_stop() from the mac80211 suspend
- * function first but since iwlagn_mac_stop() has no knowledge of
- * who the caller is,
- * it will not call apm_ops.stop() to stop the DMA operation.
- * Calling apm_ops.stop here to make sure we stop the DMA.
- *
- * But of course ... if we have configured WoWLAN then we did other
- * things already :-)
- */
- if (!trans->shrd->wowlan) {
- iwl_apm_stop(trans);
- } else {
- iwl_disable_interrupts(trans);
- iwl_clear_bit(trans, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- }
-
return 0;
}
static int iwl_trans_pcie_resume(struct iwl_trans *trans)
{
- bool hw_rfkill = false;
-
- iwl_enable_interrupts(trans);
+ bool hw_rfkill;
- if (!(iwl_read32(trans, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
- hw_rfkill = true;
+ hw_rfkill = !(iwl_read32(trans, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
if (hw_rfkill)
- set_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
+ iwl_enable_rfkill_int(trans);
else
- clear_bit(STATUS_RF_KILL_HW, &trans->shrd->status);
+ iwl_enable_interrupts(trans);
- iwl_set_hw_rfkill_state(priv(trans), hw_rfkill);
+ iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
return 0;
}
#endif /* CONFIG_PM_SLEEP */
-static void iwl_trans_pcie_wake_any_queue(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg)
-{
- u8 ac, txq_id;
- struct iwl_trans_pcie *trans_pcie =
- IWL_TRANS_GET_PCIE_TRANS(trans);
-
- for (ac = 0; ac < AC_NUM; ac++) {
- txq_id = trans_pcie->ac_to_queue[ctx][ac];
- IWL_DEBUG_TX_QUEUES(trans, "Queue Status: Q[%d] %s\n",
- ac,
- (atomic_read(&trans_pcie->queue_stop_count[ac]) > 0)
- ? "stopped" : "awake");
- iwl_wake_queue(trans, &trans_pcie->txq[txq_id], msg);
- }
-}
-
-static void iwl_trans_pcie_stop_queue(struct iwl_trans *trans, int txq_id,
- const char *msg)
-{
- struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
-
- iwl_stop_queue(trans, &trans_pcie->txq[txq_id], msg);
-}
-
#define IWL_FLUSH_WAIT_MS 2000
static int iwl_trans_pcie_wait_tx_queue_empty(struct iwl_trans *trans)
int ret = 0;
/* waiting for all the tx frames complete might take a while */
- for (cnt = 0; cnt < hw_params(trans).max_txq_num; cnt++) {
- if (cnt == trans->shrd->cmd_queue)
+ for (cnt = 0; cnt < cfg(trans)->base_params->num_of_queues; cnt++) {
+ if (cnt == trans_pcie->cmd_queue)
continue;
txq = &trans_pcie->txq[cnt];
q = &txq->q;
int pos = 0;
int cnt;
int ret;
- const size_t bufsz = sizeof(char) * 64 * hw_params(trans).max_txq_num;
+ size_t bufsz;
+
+ bufsz = sizeof(char) * 64 * cfg(trans)->base_params->num_of_queues;
if (!trans_pcie->txq) {
IWL_ERR(trans, "txq not ready\n");
if (!buf)
return -ENOMEM;
- for (cnt = 0; cnt < hw_params(trans).max_txq_num; cnt++) {
+ for (cnt = 0; cnt < cfg(trans)->base_params->num_of_queues; cnt++) {
txq = &trans_pcie->txq[cnt];
q = &txq->q;
pos += scnprintf(buf + pos, bufsz - pos,
.start_fw = iwl_trans_pcie_start_fw,
.stop_device = iwl_trans_pcie_stop_device,
- .wake_any_queue = iwl_trans_pcie_wake_any_queue,
+ .wowlan_suspend = iwl_trans_pcie_wowlan_suspend,
.send_cmd = iwl_trans_pcie_send_cmd,
.tx_agg_setup = iwl_trans_pcie_tx_agg_setup,
.free = iwl_trans_pcie_free,
- .stop_queue = iwl_trans_pcie_stop_queue,
.dbgfs_register = iwl_trans_pcie_dbgfs_register,
.write8 = iwl_trans_pcie_write8,
.write32 = iwl_trans_pcie_write32,
.read32 = iwl_trans_pcie_read32,
+ .configure = iwl_trans_pcie_configure,
};
struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,
trans->ops = &trans_ops_pcie;
trans->shrd = shrd;
trans_pcie->trans = trans;
- spin_lock_init(&trans->hcmd_lock);
+ spin_lock_init(&trans_pcie->irq_lock);
+ init_waitqueue_head(&trans_pcie->ucode_write_waitq);
/* W/A - seems to solve weird behavior. We need to remove this if we
* don't want to stay in L1 all the time. This wastes a lot of power */
goto out_pci_disable_device;
}
- trans_pcie->hw_base = pci_iomap(pdev, 0, 0);
+ trans_pcie->hw_base = pci_ioremap_bar(pdev, 0);
if (!trans_pcie->hw_base) {
- dev_printk(KERN_ERR, &pdev->dev, "pci_iomap failed");
+ dev_printk(KERN_ERR, &pdev->dev, "pci_ioremap_bar failed");
err = -ENODEV;
goto out_pci_release_regions;
}
"pci_enable_msi failed(0X%x)", err);
trans->dev = &pdev->dev;
- trans->irq = pdev->irq;
+ trans_pcie->irq = pdev->irq;
trans_pcie->pci_dev = pdev;
trans->hw_rev = iwl_read32(trans, CSR_HW_REV);
trans->hw_id = (pdev->device << 16) + pdev->subsystem_device;
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#include "iwl-trans.h"
-
-int iwl_trans_send_cmd_pdu(struct iwl_trans *trans, u8 id,
- u32 flags, u16 len, const void *data)
-{
- struct iwl_host_cmd cmd = {
- .id = id,
- .len = { len, },
- .data = { data, },
- .flags = flags,
- };
-
- return iwl_trans_send_cmd(trans, &cmd);
-}
#ifndef __iwl_trans_h__
#define __iwl_trans_h__
-#include <linux/debugfs.h>
-#include <linux/skbuff.h>
+#include <linux/ieee80211.h>
+#include <linux/mm.h> /* for page_address */
#include "iwl-shared.h"
-#include "iwl-commands.h"
+#include "iwl-debug.h"
- /*This file includes the declaration that are exported from the transport
- * layer */
+/**
+ * DOC: Transport layer - what is it ?
+ *
+ * The tranport layer is the layer that deals with the HW directly. It provides
+ * an abstraction of the underlying HW to the upper layer. The transport layer
+ * doesn't provide any policy, algorithm or anything of this kind, but only
+ * mechanisms to make the HW do something.It is not completely stateless but
+ * close to it.
+ * We will have an implementation for each different supported bus.
+ */
+
+/**
+ * DOC: Life cycle of the transport layer
+ *
+ * The transport layer has a very precise life cycle.
+ *
+ * 1) A helper function is called during the module initialization and
+ * registers the bus driver's ops with the transport's alloc function.
+ * 2) Bus's probe calls to the transport layer's allocation functions.
+ * Of course this function is bus specific.
+ * 3) This allocation functions will spawn the upper layer which will
+ * register mac80211.
+ *
+ * 4) At some point (i.e. mac80211's start call), the op_mode will call
+ * the following sequence:
+ * start_hw
+ * start_fw
+ *
+ * 5) Then when finished (or reset):
+ * stop_fw (a.k.a. stop device for the moment)
+ * stop_hw
+ *
+ * 6) Eventually, the free function will be called.
+ */
struct iwl_priv;
struct iwl_shared;
+struct iwl_op_mode;
+struct fw_img;
+struct sk_buff;
+struct dentry;
+/**
+ * DOC: Host command section
+ *
+ * A host command is a commaned issued by the upper layer to the fw. There are
+ * several versions of fw that have several APIs. The transport layer is
+ * completely agnostic to these differences.
+ * The transport does provide helper functionnality (i.e. SYNC / ASYNC mode),
+ */
#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
+#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
+#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
+#define SEQ_TO_INDEX(s) ((s) & 0xff)
+#define INDEX_TO_SEQ(i) ((i) & 0xff)
+#define SEQ_RX_FRAME cpu_to_le16(0x8000)
+
+/**
+ * struct iwl_cmd_header
+ *
+ * This header format appears in the beginning of each command sent from the
+ * driver, and each response/notification received from uCode.
+ */
+struct iwl_cmd_header {
+ u8 cmd; /* Command ID: REPLY_RXON, etc. */
+ u8 flags; /* 0:5 reserved, 6 abort, 7 internal */
+ /*
+ * The driver sets up the sequence number to values of its choosing.
+ * uCode does not use this value, but passes it back to the driver
+ * when sending the response to each driver-originated command, so
+ * the driver can match the response to the command. Since the values
+ * don't get used by uCode, the driver may set up an arbitrary format.
+ *
+ * There is one exception: uCode sets bit 15 when it originates
+ * the response/notification, i.e. when the response/notification
+ * is not a direct response to a command sent by the driver. For
+ * example, uCode issues REPLY_RX when it sends a received frame
+ * to the driver; it is not a direct response to any driver command.
+ *
+ * The Linux driver uses the following format:
+ *
+ * 0:7 tfd index - position within TX queue
+ * 8:12 TX queue id
+ * 13:14 reserved
+ * 15 unsolicited RX or uCode-originated notification
+ */
+ __le16 sequence;
+} __packed;
+
+
+#define FH_RSCSR_FRAME_SIZE_MSK 0x00003FFF /* bits 0-13 */
+
+struct iwl_rx_packet {
+ /*
+ * The first 4 bytes of the RX frame header contain both the RX frame
+ * size and some flags.
+ * Bit fields:
+ * 31: flag flush RB request
+ * 30: flag ignore TC (terminal counter) request
+ * 29: flag fast IRQ request
+ * 28-14: Reserved
+ * 13-00: RX frame size
+ */
+ __le32 len_n_flags;
+ struct iwl_cmd_header hdr;
+ u8 data[];
+} __packed;
-enum {
+/**
+ * enum CMD_MODE - how to send the host commands ?
+ *
+ * @CMD_SYNC: The caller will be stalled until the fw responds to the command
+ * @CMD_ASYNC: Return right away and don't want for the response
+ * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the
+ * response.
+ * @CMD_ON_DEMAND: This command is sent by the test mode pipe.
+ */
+enum CMD_MODE {
CMD_SYNC = 0,
CMD_ASYNC = BIT(0),
CMD_WANT_SKB = BIT(1),
#define IWL_MAX_CMD_TFDS 2
+/**
+ * struct iwl_hcmd_dataflag - flag for each one of the chunks of the command
+ *
+ * IWL_HCMD_DFL_NOCOPY: By default, the command is copied to the host command's
+ * ring. The transport layer doesn't map the command's buffer to DMA, but
+ * rather copies it to an previously allocated DMA buffer. This flag tells
+ * the transport layer not to copy the command, but to map the existing
+ * buffer. This can save memcpy and is worth with very big comamnds.
+ */
enum iwl_hcmd_dataflag {
IWL_HCMD_DFL_NOCOPY = BIT(0),
};
/**
* struct iwl_host_cmd - Host command to the uCode
+ *
* @data: array of chunks that composes the data of the host command
- * @reply_page: pointer to the page that holds the response to the host command
+ * @resp_pkt: response packet, if %CMD_WANT_SKB was set
+ * @_rx_page_order: (internally used to free response packet)
+ * @_rx_page_addr: (internally used to free response packet)
* @handler_status: return value of the handler of the command
* (put in setup_rx_handlers) - valid for SYNC mode only
- * @callback:
- * @flags: can be CMD_* note CMD_WANT_SKB is incompatible withe CMD_ASYNC
+ * @flags: can be CMD_*
* @len: array of the lenths of the chunks in data
- * @dataflags:
+ * @dataflags: IWL_HCMD_DFL_*
* @id: id of the host command
*/
struct iwl_host_cmd {
const void *data[IWL_MAX_CMD_TFDS];
- unsigned long reply_page;
+ struct iwl_rx_packet *resp_pkt;
+ unsigned long _rx_page_addr;
+ u32 _rx_page_order;
int handler_status;
u32 flags;
u8 id;
};
-/* one for each uCode image (inst/data, boot/init/runtime) */
-struct fw_desc {
- dma_addr_t p_addr; /* hardware address */
- void *v_addr; /* software address */
- u32 len; /* size in bytes */
+static inline void iwl_free_resp(struct iwl_host_cmd *cmd)
+{
+ free_pages(cmd->_rx_page_addr, cmd->_rx_page_order);
+}
+
+struct iwl_rx_cmd_buffer {
+ struct page *_page;
};
-struct fw_img {
- struct fw_desc code; /* firmware code image */
- struct fw_desc data; /* firmware data image */
+static inline void *rxb_addr(struct iwl_rx_cmd_buffer *r)
+{
+ return page_address(r->_page);
+}
+
+static inline struct page *rxb_steal_page(struct iwl_rx_cmd_buffer *r)
+{
+ struct page *p = r->_page;
+ r->_page = NULL;
+ return p;
+}
+
+/**
+ * struct iwl_trans_config - transport configuration
+ *
+ * @op_mode: pointer to the upper layer.
+ * Must be set before any other call.
+ * @cmd_queue: the index of the command queue.
+ * Must be set before start_fw.
+ */
+struct iwl_trans_config {
+ struct iwl_op_mode *op_mode;
+ u8 cmd_queue;
};
/**
* struct iwl_trans_ops - transport specific operations
+ *
+ * All the handlers MUST be implemented
+ *
* @start_hw: starts the HW- from that point on, the HW can send interrupts
+ * May sleep
* @stop_hw: stops the HW- from that point on, the HW will be in low power but
* will still issue interrupt if the HW RF kill is triggered.
+ * May sleep
* @start_fw: allocates and inits all the resources for the transport
- * layer. Also kick a fw image. This handler may sleep.
+ * layer. Also kick a fw image.
+ * May sleep
* @fw_alive: called when the fw sends alive notification
- * @wake_any_queue: wake all the queues of a specfic context IWL_RXON_CTX_*
+ * May sleep
* @stop_device:stops the whole device (embedded CPU put to reset)
+ * May sleep
+ * @wowlan_suspend: put the device into the correct mode for WoWLAN during
+ * suspend. This is optional, if not implemented WoWLAN will not be
+ * supported. This callback may sleep.
* @send_cmd:send a host command
+ * May sleep only if CMD_SYNC is set
* @tx: send an skb
+ * Must be atomic
* @reclaim: free packet until ssn. Returns a list of freed packets.
+ * Must be atomic
* @tx_agg_alloc: allocate resources for a TX BA session
+ * Must be atomic
* @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
- * ready and a successful ADDBA response has been received.
+ * ready and a successful ADDBA response has been received.
+ * May sleep
* @tx_agg_disable: de-configure a Tx queue to send AMPDUs
+ * Must be atomic
* @free: release all the ressource for the transport layer itself such as
- * irq, tasklet etc...
- * @stop_queue: stop a specific queue
+ * irq, tasklet etc... From this point on, the device may not issue
+ * any interrupt (incl. RFKILL).
+ * May sleep
* @check_stuck_queue: check if a specific queue is stuck
* @wait_tx_queue_empty: wait until all tx queues are empty
+ * May sleep
* @dbgfs_register: add the dbgfs files under this directory. Files will be
* automatically deleted.
* @suspend: stop the device unless WoWLAN is configured
* @write8: write a u8 to a register at offset ofs from the BAR
* @write32: write a u32 to a register at offset ofs from the BAR
* @read32: read a u32 register at offset ofs from the BAR
+ * @configure: configure parameters required by the transport layer from
+ * the op_mode. May be called several times before start_fw, can't be
+ * called after that.
*/
struct iwl_trans_ops {
int (*start_hw)(struct iwl_trans *iwl_trans);
void (*stop_hw)(struct iwl_trans *iwl_trans);
- int (*start_fw)(struct iwl_trans *trans, struct fw_img *fw);
+ int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw);
void (*fw_alive)(struct iwl_trans *trans);
void (*stop_device)(struct iwl_trans *trans);
- void (*wake_any_queue)(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg);
+ void (*wowlan_suspend)(struct iwl_trans *trans);
int (*send_cmd)(struct iwl_trans *trans, struct iwl_host_cmd *cmd);
struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx,
u8 sta_id, u8 tid);
int (*reclaim)(struct iwl_trans *trans, int sta_id, int tid,
- int txq_id, int ssn, u32 status,
- struct sk_buff_head *skbs);
+ int txq_id, int ssn, struct sk_buff_head *skbs);
int (*tx_agg_disable)(struct iwl_trans *trans,
int sta_id, int tid);
void (*free)(struct iwl_trans *trans);
- void (*stop_queue)(struct iwl_trans *trans, int q, const char *msg);
-
int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
int (*check_stuck_queue)(struct iwl_trans *trans, int q);
int (*wait_tx_queue_empty)(struct iwl_trans *trans);
void (*write8)(struct iwl_trans *trans, u32 ofs, u8 val);
void (*write32)(struct iwl_trans *trans, u32 ofs, u32 val);
u32 (*read32)(struct iwl_trans *trans, u32 ofs);
+ void (*configure)(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg);
};
-/* Opaque calibration results */
-struct iwl_calib_result {
- struct list_head list;
- size_t cmd_len;
- struct iwl_calib_hdr hdr;
- /* data follows */
+/**
+ * enum iwl_trans_state - state of the transport layer
+ *
+ * @IWL_TRANS_NO_FW: no fw has sent an alive response
+ * @IWL_TRANS_FW_ALIVE: a fw has sent an alive response
+ */
+enum iwl_trans_state {
+ IWL_TRANS_NO_FW = 0,
+ IWL_TRANS_FW_ALIVE = 1,
};
/**
* struct iwl_trans - transport common data
+ *
* @ops - pointer to iwl_trans_ops
+ * @op_mode - pointer to the op_mode
* @shrd - pointer to iwl_shared which holds shared data from the upper layer
- * @hcmd_lock: protects HCMD
* @reg_lock - protect hw register access
* @dev - pointer to struct device * that represents the device
- * @irq - the irq number for the device
* @hw_id: a u32 with the ID of the device / subdevice.
- * Set during transport alloaction.
+ * Set during transport allocation.
* @hw_id_str: a string with info about HW ID. Set during transport allocation.
- * @ucode_write_complete: indicates that the ucode has been copied.
- * @ucode_rt: run time ucode image
- * @ucode_init: init ucode image
- * @ucode_wowlan: wake on wireless ucode image (optional)
* @nvm_device_type: indicates OTP or eeprom
* @pm_support: set to true in start_hw if link pm is supported
- * @calib_results: list head for init calibration results
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
+ struct iwl_op_mode *op_mode;
struct iwl_shared *shrd;
- spinlock_t hcmd_lock;
+ enum iwl_trans_state state;
spinlock_t reg_lock;
struct device *dev;
- unsigned int irq;
u32 hw_rev;
u32 hw_id;
char hw_id_str[52];
- u8 ucode_write_complete; /* the image write is complete */
- struct fw_img ucode_rt;
- struct fw_img ucode_init;
- struct fw_img ucode_wowlan;
-
- /* eeprom related variables */
int nvm_device_type;
bool pm_support;
- /* init calibration results */
- struct list_head calib_results;
-
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
- char trans_specific[0] __attribute__((__aligned__(sizeof(void *))));
+ char trans_specific[0] __aligned(sizeof(void *));
};
+static inline void iwl_trans_configure(struct iwl_trans *trans,
+ const struct iwl_trans_config *trans_cfg)
+{
+ /*
+ * only set the op_mode for the moment. Later on, this function will do
+ * more
+ */
+ trans->op_mode = trans_cfg->op_mode;
+
+ trans->ops->configure(trans, trans_cfg);
+}
+
static inline int iwl_trans_start_hw(struct iwl_trans *trans)
{
+ might_sleep();
+
return trans->ops->start_hw(trans);
}
static inline void iwl_trans_stop_hw(struct iwl_trans *trans)
{
+ might_sleep();
+
trans->ops->stop_hw(trans);
+
+ trans->state = IWL_TRANS_NO_FW;
}
static inline void iwl_trans_fw_alive(struct iwl_trans *trans)
{
+ might_sleep();
+
trans->ops->fw_alive(trans);
+
+ trans->state = IWL_TRANS_FW_ALIVE;
}
-static inline int iwl_trans_start_fw(struct iwl_trans *trans, struct fw_img *fw)
+static inline int iwl_trans_start_fw(struct iwl_trans *trans,
+ const struct fw_img *fw)
{
might_sleep();
static inline void iwl_trans_stop_device(struct iwl_trans *trans)
{
+ might_sleep();
+
trans->ops->stop_device(trans);
+
+ trans->state = IWL_TRANS_NO_FW;
}
-static inline void iwl_trans_wake_any_queue(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx,
- const char *msg)
+static inline void iwl_trans_wowlan_suspend(struct iwl_trans *trans)
{
- trans->ops->wake_any_queue(trans, ctx, msg);
+ might_sleep();
+ trans->ops->wowlan_suspend(trans);
}
-
static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
struct iwl_host_cmd *cmd)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->send_cmd(trans, cmd);
}
-int iwl_trans_send_cmd_pdu(struct iwl_trans *trans, u8 id,
- u32 flags, u16 len, const void *data);
-
static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, enum iwl_rxon_context_id ctx,
u8 sta_id, u8 tid)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx(trans, skb, dev_cmd, ctx, sta_id, tid);
}
static inline int iwl_trans_reclaim(struct iwl_trans *trans, int sta_id,
- int tid, int txq_id, int ssn, u32 status,
+ int tid, int txq_id, int ssn,
struct sk_buff_head *skbs)
{
- return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn,
- status, skbs);
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
+ return trans->ops->reclaim(trans, sta_id, tid, txq_id, ssn, skbs);
}
static inline int iwl_trans_tx_agg_disable(struct iwl_trans *trans,
int sta_id, int tid)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx_agg_disable(trans, sta_id, tid);
}
static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
int sta_id, int tid)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->tx_agg_alloc(trans, sta_id, tid);
}
int sta_id, int tid,
int frame_limit, u16 ssn)
{
+ might_sleep();
+
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit, ssn);
}
trans->ops->free(trans);
}
-static inline void iwl_trans_stop_queue(struct iwl_trans *trans, int q,
- const char *msg)
-{
- trans->ops->stop_queue(trans, q, msg);
-}
-
static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->wait_tx_queue_empty(trans);
}
static inline int iwl_trans_check_stuck_queue(struct iwl_trans *trans, int q)
{
+ if (trans->state != IWL_TRANS_FW_ALIVE)
+ IWL_ERR(trans, "%s bad state = %d", __func__, trans->state);
+
return trans->ops->check_stuck_queue(trans, q);
}
static inline int iwl_trans_dbgfs_register(struct iwl_trans *trans,
return trans->ops->read32(trans, ofs);
}
-/*****************************************************
-* Utils functions
-******************************************************/
-void iwl_dealloc_ucode(struct iwl_trans *trans);
-
-int iwl_send_calib_results(struct iwl_trans *trans);
-int iwl_calib_set(struct iwl_trans *trans,
- const struct iwl_calib_hdr *cmd, int len);
-void iwl_calib_free_results(struct iwl_trans *trans);
-
/*****************************************************
* Transport layers implementations + their allocation function
******************************************************/
struct iwl_trans *iwl_trans_pcie_alloc(struct iwl_shared *shrd,
struct pci_dev *pdev,
const struct pci_device_id *ent);
+int __must_check iwl_pci_register_driver(void);
+void iwl_pci_unregister_driver(void);
extern const struct iwl_trans_ops trans_ops_idi;
struct iwl_trans *iwl_trans_idi_alloc(struct iwl_shared *shrd,
*****************************************************************************/
#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/firmware.h>
-#include "iwl-ucode.h"
-#include "iwl-wifi.h"
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
#include "iwl-fh.h"
+#include "iwl-op-mode.h"
static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = {
{COEX_CU_UNASSOC_IDLE_RP, COEX_CU_UNASSOC_IDLE_WP,
*
******************************************************************************/
-static void iwl_free_fw_desc(struct iwl_trans *trans, struct fw_desc *desc)
-{
- if (desc->v_addr)
- dma_free_coherent(trans->dev, desc->len,
- desc->v_addr, desc->p_addr);
- desc->v_addr = NULL;
- desc->len = 0;
-}
-
-static void iwl_free_fw_img(struct iwl_trans *trans, struct fw_img *img)
-{
- iwl_free_fw_desc(trans, &img->code);
- iwl_free_fw_desc(trans, &img->data);
-}
-
-void iwl_dealloc_ucode(struct iwl_trans *trans)
-{
- iwl_free_fw_img(trans, &trans->ucode_rt);
- iwl_free_fw_img(trans, &trans->ucode_init);
- iwl_free_fw_img(trans, &trans->ucode_wowlan);
-}
-
-static int iwl_alloc_fw_desc(struct iwl_trans *trans, struct fw_desc *desc,
- const void *data, size_t len)
-{
- if (!len) {
- desc->v_addr = NULL;
- return -EINVAL;
- }
-
- desc->v_addr = dma_alloc_coherent(trans->dev, len,
- &desc->p_addr, GFP_KERNEL);
- if (!desc->v_addr)
- return -ENOMEM;
-
- desc->len = len;
- memcpy(desc->v_addr, data, len);
- return 0;
-}
-
-static inline struct fw_img *iwl_get_ucode_image(struct iwl_trans *trans,
- enum iwl_ucode_type ucode_type)
+static inline const struct fw_img *
+iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type)
{
switch (ucode_type) {
case IWL_UCODE_INIT:
- return &trans->ucode_init;
+ return &priv->fw->ucode_init;
case IWL_UCODE_WOWLAN:
- return &trans->ucode_wowlan;
+ return &priv->fw->ucode_wowlan;
case IWL_UCODE_REGULAR:
- return &trans->ucode_rt;
+ return &priv->fw->ucode_rt;
case IWL_UCODE_NONE:
break;
}
/*
* Calibration
*/
-static int iwl_set_Xtal_calib(struct iwl_trans *trans)
+static int iwl_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
__le16 *xtal_calib =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd, EEPROM_XTAL);
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd, EEPROM_XTAL);
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD);
cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_set_temperature_offset_calib(struct iwl_trans *trans)
+static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_cmd cmd;
__le16 *offset_calib =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_RAW_TEMPERATURE);
memset(&cmd, 0, sizeof(cmd));
if (!(cmd.radio_sensor_offset))
cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
- IWL_DEBUG_CALIB(trans, "Radio sensor offset: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n",
le16_to_cpu(cmd.radio_sensor_offset));
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_set_temperature_offset_calib_v2(struct iwl_trans *trans)
+static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_v2_cmd cmd;
- __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ __le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_KELVIN_TEMPERATURE);
__le16 *offset_calib_low =
- (__le16 *)iwl_eeprom_query_addr(trans->shrd,
+ (__le16 *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_RAW_TEMPERATURE);
struct iwl_eeprom_calib_hdr *hdr;
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
- hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(trans->shrd,
+ hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv->shrd,
EEPROM_CALIB_ALL);
memcpy(&cmd.radio_sensor_offset_high, offset_calib_high,
sizeof(*offset_calib_high));
memcpy(&cmd.radio_sensor_offset_low, offset_calib_low,
sizeof(*offset_calib_low));
if (!(cmd.radio_sensor_offset_low)) {
- IWL_DEBUG_CALIB(trans, "no info in EEPROM, use default\n");
+ IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n");
cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET;
cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET;
}
memcpy(&cmd.burntVoltageRef, &hdr->voltage,
sizeof(hdr->voltage));
- IWL_DEBUG_CALIB(trans, "Radio sensor offset high: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n",
le16_to_cpu(cmd.radio_sensor_offset_high));
- IWL_DEBUG_CALIB(trans, "Radio sensor offset low: %d\n",
+ IWL_DEBUG_CALIB(priv, "Radio sensor offset low: %d\n",
le16_to_cpu(cmd.radio_sensor_offset_low));
- IWL_DEBUG_CALIB(trans, "Voltage Ref: %d\n",
+ IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n",
le16_to_cpu(cmd.burntVoltageRef));
- return iwl_calib_set(trans, (void *)&cmd, sizeof(cmd));
+ return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
}
-static int iwl_send_calib_cfg(struct iwl_trans *trans)
+static int iwl_send_calib_cfg(struct iwl_priv *priv)
{
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
calib_cfg_cmd.ucd_calib_cfg.flags =
IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK;
- return iwl_trans_send_cmd(trans, &cmd);
+ return iwl_dvm_send_cmd(priv, &cmd);
}
int iwlagn_rx_calib_result(struct iwl_priv *priv,
- struct iwl_rx_mem_buffer *rxb,
+ struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw;
+ struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->data;
int len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
/* reduce the size of the length field itself */
len -= 4;
- if (iwl_calib_set(trans(priv), hdr, len))
+ if (iwl_calib_set(priv, hdr, len))
IWL_ERR(priv, "Failed to record calibration data %d\n",
hdr->op_code);
return 0;
}
-int iwl_init_alive_start(struct iwl_trans *trans)
+int iwl_init_alive_start(struct iwl_priv *priv)
{
int ret;
- if (cfg(trans)->bt_params &&
- cfg(trans)->bt_params->advanced_bt_coexist) {
+ if (cfg(priv)->bt_params &&
+ cfg(priv)->bt_params->advanced_bt_coexist) {
/*
* Tell uCode we are ready to perform calibration
* need to perform this before any calibration
* no need to close the envlope since we are going
* to load the runtime uCode later.
*/
- ret = iwl_send_bt_env(trans, IWL_BT_COEX_ENV_OPEN,
+ ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
}
- ret = iwl_send_calib_cfg(trans);
+ ret = iwl_send_calib_cfg(priv);
if (ret)
return ret;
* temperature offset calibration is only needed for runtime ucode,
* so prepare the value now.
*/
- if (cfg(trans)->need_temp_offset_calib) {
- if (cfg(trans)->temp_offset_v2)
- return iwl_set_temperature_offset_calib_v2(trans);
+ if (cfg(priv)->need_temp_offset_calib) {
+ if (cfg(priv)->temp_offset_v2)
+ return iwl_set_temperature_offset_calib_v2(priv);
else
- return iwl_set_temperature_offset_calib(trans);
+ return iwl_set_temperature_offset_calib(priv);
}
return 0;
}
-static int iwl_send_wimax_coex(struct iwl_trans *trans)
+static int iwl_send_wimax_coex(struct iwl_priv *priv)
{
struct iwl_wimax_coex_cmd coex_cmd;
- if (cfg(trans)->base_params->support_wimax_coexist) {
+ if (cfg(priv)->base_params->support_wimax_coexist) {
/* UnMask wake up src at associated sleep */
coex_cmd.flags = COEX_FLAGS_ASSOC_WA_UNMASK_MSK;
/* coexistence is disabled */
memset(&coex_cmd, 0, sizeof(coex_cmd));
}
- return iwl_trans_send_cmd_pdu(trans,
+ return iwl_dvm_send_cmd_pdu(priv,
COEX_PRIORITY_TABLE_CMD, CMD_SYNC,
sizeof(coex_cmd), &coex_cmd);
}
0, 0, 0, 0, 0, 0, 0
};
-void iwl_send_prio_tbl(struct iwl_trans *trans)
+void iwl_send_prio_tbl(struct iwl_priv *priv)
{
struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd;
memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl,
sizeof(iwl_bt_prio_tbl));
- if (iwl_trans_send_cmd_pdu(trans,
+ if (iwl_dvm_send_cmd_pdu(priv,
REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC,
sizeof(prio_tbl_cmd), &prio_tbl_cmd))
- IWL_ERR(trans, "failed to send BT prio tbl command\n");
+ IWL_ERR(priv, "failed to send BT prio tbl command\n");
}
-int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type)
+int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
{
struct iwl_bt_coex_prot_env_cmd env_cmd;
int ret;
env_cmd.action = action;
env_cmd.type = type;
- ret = iwl_trans_send_cmd_pdu(trans,
+ ret = iwl_dvm_send_cmd_pdu(priv,
REPLY_BT_COEX_PROT_ENV, CMD_SYNC,
sizeof(env_cmd), &env_cmd);
if (ret)
- IWL_ERR(trans, "failed to send BT env command\n");
+ IWL_ERR(priv, "failed to send BT env command\n");
return ret;
}
-static int iwl_alive_notify(struct iwl_trans *trans)
+static int iwl_alive_notify(struct iwl_priv *priv)
{
- struct iwl_priv *priv = priv(trans);
- struct iwl_rxon_context *ctx;
int ret;
- if (!priv->tx_cmd_pool)
- priv->tx_cmd_pool =
- kmem_cache_create("iwl_dev_cmd",
- sizeof(struct iwl_device_cmd),
- sizeof(void *), 0, NULL);
-
- if (!priv->tx_cmd_pool)
- return -ENOMEM;
+ iwl_trans_fw_alive(trans(priv));
- iwl_trans_fw_alive(trans);
- for_each_context(priv, ctx)
- ctx->last_tx_rejected = false;
+ priv->passive_no_rx = false;
+ priv->transport_queue_stop = 0;
- ret = iwl_send_wimax_coex(trans);
+ ret = iwl_send_wimax_coex(priv);
if (ret)
return ret;
if (!cfg(priv)->no_xtal_calib) {
- ret = iwl_set_Xtal_calib(trans);
+ ret = iwl_set_Xtal_calib(priv);
if (ret)
return ret;
}
- return iwl_send_calib_results(trans);
+ return iwl_send_calib_results(priv);
}
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int iwl_verify_inst_sparse(struct iwl_trans *trans,
- struct fw_desc *fw_desc)
+static int iwl_verify_inst_sparse(struct iwl_priv *priv,
+ const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
u32 len = fw_desc->len;
u32 val;
u32 i;
- IWL_DEBUG_FW(trans, "ucode inst image size is %u\n", len);
+ IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IWL_DL_IO is set */
- iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
i + IWLAGN_RTC_INST_LOWER_BOUND);
- val = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image))
return -EIO;
}
return 0;
}
-static void iwl_print_mismatch_inst(struct iwl_trans *trans,
- struct fw_desc *fw_desc)
+static void iwl_print_mismatch_inst(struct iwl_priv *priv,
+ const struct fw_desc *fw_desc)
{
__le32 *image = (__le32 *)fw_desc->v_addr;
u32 len = fw_desc->len;
u32 offs;
int errors = 0;
- IWL_DEBUG_FW(trans, "ucode inst image size is %u\n", len);
+ IWL_DEBUG_FW(priv, "ucode inst image size is %u\n", len);
- iwl_write_direct32(trans, HBUS_TARG_MEM_RADDR,
+ iwl_write_direct32(trans(priv), HBUS_TARG_MEM_RADDR,
IWLAGN_RTC_INST_LOWER_BOUND);
for (offs = 0;
offs < len && errors < 20;
offs += sizeof(u32), image++) {
/* read data comes through single port, auto-incr addr */
- val = iwl_read32(trans, HBUS_TARG_MEM_RDAT);
+ val = iwl_read32(trans(priv), HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
- IWL_ERR(trans, "uCode INST section at "
+ IWL_ERR(priv, "uCode INST section at "
"offset 0x%x, is 0x%x, s/b 0x%x\n",
offs, val, le32_to_cpu(*image));
errors++;
* iwl_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-static int iwl_verify_ucode(struct iwl_trans *trans,
+static int iwl_verify_ucode(struct iwl_priv *priv,
enum iwl_ucode_type ucode_type)
{
- struct fw_img *img = iwl_get_ucode_image(trans, ucode_type);
+ const struct fw_img *img = iwl_get_ucode_image(priv, ucode_type);
if (!img) {
- IWL_ERR(trans, "Invalid ucode requested (%d)\n", ucode_type);
+ IWL_ERR(priv, "Invalid ucode requested (%d)\n", ucode_type);
return -EINVAL;
}
- if (!iwl_verify_inst_sparse(trans, &img->code)) {
- IWL_DEBUG_FW(trans, "uCode is good in inst SRAM\n");
+ if (!iwl_verify_inst_sparse(priv, &img->code)) {
+ IWL_DEBUG_FW(priv, "uCode is good in inst SRAM\n");
return 0;
}
- IWL_ERR(trans, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
+ IWL_ERR(priv, "UCODE IMAGE IN INSTRUCTION SRAM NOT VALID!!\n");
- iwl_print_mismatch_inst(trans, &img->code);
+ iwl_print_mismatch_inst(priv, &img->code);
return -EIO;
}
u8 subtype;
};
-static void iwl_alive_fn(struct iwl_trans *trans,
+static void iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt,
void *data)
{
+ struct iwl_priv *priv =
+ container_of(notif_wait, struct iwl_priv, notif_wait);
struct iwl_alive_data *alive_data = data;
struct iwl_alive_resp *palive;
- palive = &pkt->u.alive_frame;
+ palive = (void *)pkt->data;
- IWL_DEBUG_FW(trans, "Alive ucode status 0x%08X revision "
+ IWL_DEBUG_FW(priv, "Alive ucode status 0x%08X revision "
"0x%01X 0x%01X\n",
palive->is_valid, palive->ver_type,
palive->ver_subtype);
- trans->shrd->device_pointers.error_event_table =
+ priv->shrd->device_pointers.error_event_table =
le32_to_cpu(palive->error_event_table_ptr);
- trans->shrd->device_pointers.log_event_table =
+ priv->shrd->device_pointers.log_event_table =
le32_to_cpu(palive->log_event_table_ptr);
alive_data->subtype = palive->ver_subtype;
alive_data->valid = palive->is_valid == UCODE_VALID_OK;
}
-/* notification wait support */
-void iwl_init_notification_wait(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- u8 cmd,
- void (*fn)(struct iwl_trans *trans,
- struct iwl_rx_packet *pkt,
- void *data),
- void *fn_data)
-{
- wait_entry->fn = fn;
- wait_entry->fn_data = fn_data;
- wait_entry->cmd = cmd;
- wait_entry->triggered = false;
- wait_entry->aborted = false;
-
- spin_lock_bh(&shrd->notif_wait_lock);
- list_add(&wait_entry->list, &shrd->notif_waits);
- spin_unlock_bh(&shrd->notif_wait_lock);
-}
-
-int iwl_wait_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry,
- unsigned long timeout)
-{
- int ret;
-
- ret = wait_event_timeout(shrd->notif_waitq,
- wait_entry->triggered || wait_entry->aborted,
- timeout);
-
- spin_lock_bh(&shrd->notif_wait_lock);
- list_del(&wait_entry->list);
- spin_unlock_bh(&shrd->notif_wait_lock);
-
- if (wait_entry->aborted)
- return -EIO;
-
- /* return value is always >= 0 */
- if (ret <= 0)
- return -ETIMEDOUT;
- return 0;
-}
-
-void iwl_remove_notification(struct iwl_shared *shrd,
- struct iwl_notification_wait *wait_entry)
-{
- spin_lock_bh(&shrd->notif_wait_lock);
- list_del(&wait_entry->list);
- spin_unlock_bh(&shrd->notif_wait_lock);
-}
-
-void iwl_abort_notification_waits(struct iwl_shared *shrd)
-{
- unsigned long flags;
- struct iwl_notification_wait *wait_entry;
-
- spin_lock_irqsave(&shrd->notif_wait_lock, flags);
- list_for_each_entry(wait_entry, &shrd->notif_waits, list)
- wait_entry->aborted = true;
- spin_unlock_irqrestore(&shrd->notif_wait_lock, flags);
-
- wake_up_all(&shrd->notif_waitq);
-}
-
#define UCODE_ALIVE_TIMEOUT HZ
#define UCODE_CALIB_TIMEOUT (2*HZ)
-int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
+int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
enum iwl_ucode_type ucode_type)
{
struct iwl_notification_wait alive_wait;
struct iwl_alive_data alive_data;
- struct fw_img *fw;
+ const struct fw_img *fw;
int ret;
enum iwl_ucode_type old_type;
- iwl_init_notification_wait(trans->shrd, &alive_wait, REPLY_ALIVE,
- iwl_alive_fn, &alive_data);
-
- old_type = trans->shrd->ucode_type;
- trans->shrd->ucode_type = ucode_type;
- fw = iwl_get_ucode_image(trans, ucode_type);
+ old_type = priv->shrd->ucode_type;
+ priv->shrd->ucode_type = ucode_type;
+ fw = iwl_get_ucode_image(priv, ucode_type);
if (!fw)
return -EINVAL;
- ret = iwl_trans_start_fw(trans, fw);
+ iwl_init_notification_wait(&priv->notif_wait, &alive_wait, REPLY_ALIVE,
+ iwl_alive_fn, &alive_data);
+
+ ret = iwl_trans_start_fw(trans(priv), fw);
if (ret) {
- trans->shrd->ucode_type = old_type;
- iwl_remove_notification(trans->shrd, &alive_wait);
+ priv->shrd->ucode_type = old_type;
+ iwl_remove_notification(&priv->notif_wait, &alive_wait);
return ret;
}
* Some things may run in the background now, but we
* just wait for the ALIVE notification here.
*/
- ret = iwl_wait_notification(trans->shrd, &alive_wait,
+ ret = iwl_wait_notification(&priv->notif_wait, &alive_wait,
UCODE_ALIVE_TIMEOUT);
if (ret) {
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
if (!alive_data.valid) {
- IWL_ERR(trans, "Loaded ucode is not valid!\n");
- trans->shrd->ucode_type = old_type;
+ IWL_ERR(priv, "Loaded ucode is not valid!\n");
+ priv->shrd->ucode_type = old_type;
return -EIO;
}
* skip it for WoWLAN.
*/
if (ucode_type != IWL_UCODE_WOWLAN) {
- ret = iwl_verify_ucode(trans, ucode_type);
+ ret = iwl_verify_ucode(priv, ucode_type);
if (ret) {
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
msleep(5);
}
- ret = iwl_alive_notify(trans);
+ ret = iwl_alive_notify(priv);
if (ret) {
- IWL_WARN(trans,
+ IWL_WARN(priv,
"Could not complete ALIVE transition: %d\n", ret);
- trans->shrd->ucode_type = old_type;
+ priv->shrd->ucode_type = old_type;
return ret;
}
return 0;
}
-int iwl_run_init_ucode(struct iwl_trans *trans)
+int iwl_run_init_ucode(struct iwl_priv *priv)
{
struct iwl_notification_wait calib_wait;
int ret;
- lockdep_assert_held(&trans->shrd->mutex);
+ lockdep_assert_held(&priv->mutex);
/* No init ucode required? Curious, but maybe ok */
- if (!trans->ucode_init.code.len)
+ if (!priv->fw->ucode_init.code.len)
return 0;
- if (trans->shrd->ucode_type != IWL_UCODE_NONE)
+ if (priv->shrd->ucode_type != IWL_UCODE_NONE)
return 0;
- iwl_init_notification_wait(trans->shrd, &calib_wait,
+ iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
CALIBRATION_COMPLETE_NOTIFICATION,
NULL, NULL);
/* Will also start the device */
- ret = iwl_load_ucode_wait_alive(trans, IWL_UCODE_INIT);
+ ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
if (ret)
goto error;
- ret = iwl_init_alive_start(trans);
+ ret = iwl_init_alive_start(priv);
if (ret)
goto error;
* Some things may run in the background now, but we
* just wait for the calibration complete notification.
*/
- ret = iwl_wait_notification(trans->shrd, &calib_wait,
+ ret = iwl_wait_notification(&priv->notif_wait, &calib_wait,
UCODE_CALIB_TIMEOUT);
goto out;
error:
- iwl_remove_notification(trans->shrd, &calib_wait);
+ iwl_remove_notification(&priv->notif_wait, &calib_wait);
out:
/* Whatever happened, stop the device */
- iwl_trans_stop_device(trans);
+ iwl_trans_stop_device(trans(priv));
return ret;
}
-
-static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context);
-
-#define UCODE_EXPERIMENTAL_INDEX 100
-#define UCODE_EXPERIMENTAL_TAG "exp"
-
-int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
-{
- const char *name_pre = cfg(priv)->fw_name_pre;
- char tag[8];
-
- if (first) {
-#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
- priv->fw_index = UCODE_EXPERIMENTAL_INDEX;
- strcpy(tag, UCODE_EXPERIMENTAL_TAG);
- } else if (priv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
-#endif
- priv->fw_index = cfg(priv)->ucode_api_max;
- sprintf(tag, "%d", priv->fw_index);
- } else {
- priv->fw_index--;
- sprintf(tag, "%d", priv->fw_index);
- }
-
- if (priv->fw_index < cfg(priv)->ucode_api_min) {
- IWL_ERR(priv, "no suitable firmware found!\n");
- return -ENOENT;
- }
-
- sprintf(priv->firmware_name, "%s%s%s", name_pre, tag, ".ucode");
-
- IWL_DEBUG_INFO(priv, "attempting to load firmware %s'%s'\n",
- (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
- ? "EXPERIMENTAL " : "",
- priv->firmware_name);
-
- return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
- trans(priv)->dev,
- GFP_KERNEL, priv, iwl_ucode_callback);
-}
-
-struct iwlagn_firmware_pieces {
- const void *inst, *data, *init, *init_data, *wowlan_inst, *wowlan_data;
- size_t inst_size, data_size, init_size, init_data_size,
- wowlan_inst_size, wowlan_data_size;
-
- u32 build;
-
- u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
- u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
-};
-
-static int iwlagn_load_legacy_firmware(struct iwl_priv *priv,
- const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces)
-{
- struct iwl_ucode_header *ucode = (void *)ucode_raw->data;
- u32 api_ver, hdr_size;
- const u8 *src;
-
- priv->ucode_ver = le32_to_cpu(ucode->ver);
- api_ver = IWL_UCODE_API(priv->ucode_ver);
-
- switch (api_ver) {
- default:
- hdr_size = 28;
- if (ucode_raw->size < hdr_size) {
- IWL_ERR(priv, "File size too small!\n");
- return -EINVAL;
- }
- pieces->build = le32_to_cpu(ucode->u.v2.build);
- pieces->inst_size = le32_to_cpu(ucode->u.v2.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v2.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v2.init_size);
- pieces->init_data_size = le32_to_cpu(ucode->u.v2.init_data_size);
- src = ucode->u.v2.data;
- break;
- case 0:
- case 1:
- case 2:
- hdr_size = 24;
- if (ucode_raw->size < hdr_size) {
- IWL_ERR(priv, "File size too small!\n");
- return -EINVAL;
- }
- pieces->build = 0;
- pieces->inst_size = le32_to_cpu(ucode->u.v1.inst_size);
- pieces->data_size = le32_to_cpu(ucode->u.v1.data_size);
- pieces->init_size = le32_to_cpu(ucode->u.v1.init_size);
- pieces->init_data_size = le32_to_cpu(ucode->u.v1.init_data_size);
- src = ucode->u.v1.data;
- break;
- }
-
- /* Verify size of file vs. image size info in file's header */
- if (ucode_raw->size != hdr_size + pieces->inst_size +
- pieces->data_size + pieces->init_size +
- pieces->init_data_size) {
-
- IWL_ERR(priv,
- "uCode file size %d does not match expected size\n",
- (int)ucode_raw->size);
- return -EINVAL;
- }
-
- pieces->inst = src;
- src += pieces->inst_size;
- pieces->data = src;
- src += pieces->data_size;
- pieces->init = src;
- src += pieces->init_size;
- pieces->init_data = src;
- src += pieces->init_data_size;
-
- return 0;
-}
-
-static int iwlagn_load_firmware(struct iwl_priv *priv,
- const struct firmware *ucode_raw,
- struct iwlagn_firmware_pieces *pieces,
- struct iwlagn_ucode_capabilities *capa)
-{
- struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data;
- struct iwl_ucode_tlv *tlv;
- size_t len = ucode_raw->size;
- const u8 *data;
- int wanted_alternative = iwlagn_mod_params.wanted_ucode_alternative;
- int tmp;
- u64 alternatives;
- u32 tlv_len;
- enum iwl_ucode_tlv_type tlv_type;
- const u8 *tlv_data;
-
- if (len < sizeof(*ucode)) {
- IWL_ERR(priv, "uCode has invalid length: %zd\n", len);
- return -EINVAL;
- }
-
- if (ucode->magic != cpu_to_le32(IWL_TLV_UCODE_MAGIC)) {
- IWL_ERR(priv, "invalid uCode magic: 0X%x\n",
- le32_to_cpu(ucode->magic));
- return -EINVAL;
- }
-
- /*
- * Check which alternatives are present, and "downgrade"
- * when the chosen alternative is not present, warning
- * the user when that happens. Some files may not have
- * any alternatives, so don't warn in that case.
- */
- alternatives = le64_to_cpu(ucode->alternatives);
- tmp = wanted_alternative;
- if (wanted_alternative > 63)
- wanted_alternative = 63;
- while (wanted_alternative && !(alternatives & BIT(wanted_alternative)))
- wanted_alternative--;
- if (wanted_alternative && wanted_alternative != tmp)
- IWL_WARN(priv,
- "uCode alternative %d not available, choosing %d\n",
- tmp, wanted_alternative);
-
- priv->ucode_ver = le32_to_cpu(ucode->ver);
- pieces->build = le32_to_cpu(ucode->build);
- data = ucode->data;
-
- len -= sizeof(*ucode);
-
- while (len >= sizeof(*tlv)) {
- u16 tlv_alt;
-
- len -= sizeof(*tlv);
- tlv = (void *)data;
-
- tlv_len = le32_to_cpu(tlv->length);
- tlv_type = le16_to_cpu(tlv->type);
- tlv_alt = le16_to_cpu(tlv->alternative);
- tlv_data = tlv->data;
-
- if (len < tlv_len) {
- IWL_ERR(priv, "invalid TLV len: %zd/%u\n",
- len, tlv_len);
- return -EINVAL;
- }
- len -= ALIGN(tlv_len, 4);
- data += sizeof(*tlv) + ALIGN(tlv_len, 4);
-
- /*
- * Alternative 0 is always valid.
- *
- * Skip alternative TLVs that are not selected.
- */
- if (tlv_alt != 0 && tlv_alt != wanted_alternative)
- continue;
-
- switch (tlv_type) {
- case IWL_UCODE_TLV_INST:
- pieces->inst = tlv_data;
- pieces->inst_size = tlv_len;
- break;
- case IWL_UCODE_TLV_DATA:
- pieces->data = tlv_data;
- pieces->data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_INIT:
- pieces->init = tlv_data;
- pieces->init_size = tlv_len;
- break;
- case IWL_UCODE_TLV_INIT_DATA:
- pieces->init_data = tlv_data;
- pieces->init_data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_BOOT:
- IWL_ERR(priv, "Found unexpected BOOT ucode\n");
- break;
- case IWL_UCODE_TLV_PROBE_MAX_LEN:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- capa->max_probe_length =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_PAN:
- if (tlv_len)
- goto invalid_tlv_len;
- capa->flags |= IWL_UCODE_TLV_FLAGS_PAN;
- break;
- case IWL_UCODE_TLV_FLAGS:
- /* must be at least one u32 */
- if (tlv_len < sizeof(u32))
- goto invalid_tlv_len;
- /* and a proper number of u32s */
- if (tlv_len % sizeof(u32))
- goto invalid_tlv_len;
- /*
- * This driver only reads the first u32 as
- * right now no more features are defined,
- * if that changes then either the driver
- * will not work with the new firmware, or
- * it'll not take advantage of new features.
- */
- capa->flags = le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_EVTLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_evtlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_EVTLOG_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_evtlog_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_INIT_ERRLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->init_errlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_EVTLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_evtlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_evtlog_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_RUNT_ERRLOG_PTR:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- pieces->inst_errlog_ptr =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- case IWL_UCODE_TLV_ENHANCE_SENS_TBL:
- if (tlv_len)
- goto invalid_tlv_len;
- priv->enhance_sensitivity_table = true;
- break;
- case IWL_UCODE_TLV_WOWLAN_INST:
- pieces->wowlan_inst = tlv_data;
- pieces->wowlan_inst_size = tlv_len;
- break;
- case IWL_UCODE_TLV_WOWLAN_DATA:
- pieces->wowlan_data = tlv_data;
- pieces->wowlan_data_size = tlv_len;
- break;
- case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE:
- if (tlv_len != sizeof(u32))
- goto invalid_tlv_len;
- capa->standard_phy_calibration_size =
- le32_to_cpup((__le32 *)tlv_data);
- break;
- default:
- IWL_DEBUG_INFO(priv, "unknown TLV: %d\n", tlv_type);
- break;
- }
- }
-
- if (len) {
- IWL_ERR(priv, "invalid TLV after parsing: %zd\n", len);
- iwl_print_hex_dump(priv, IWL_DL_FW, (u8 *)data, len);
- return -EINVAL;
- }
-
- return 0;
-
- invalid_tlv_len:
- IWL_ERR(priv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len);
- iwl_print_hex_dump(priv, IWL_DL_FW, tlv_data, tlv_len);
-
- return -EINVAL;
-}
-
-/**
- * iwl_ucode_callback - callback when firmware was loaded
- *
- * If loaded successfully, copies the firmware into buffers
- * for the card to fetch (via DMA).
- */
-static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
-{
- struct iwl_priv *priv = context;
- struct iwl_ucode_header *ucode;
- int err;
- struct iwlagn_firmware_pieces pieces;
- const unsigned int api_max = cfg(priv)->ucode_api_max;
- unsigned int api_ok = cfg(priv)->ucode_api_ok;
- const unsigned int api_min = cfg(priv)->ucode_api_min;
- u32 api_ver;
- char buildstr[25];
- u32 build;
- struct iwlagn_ucode_capabilities ucode_capa = {
- .max_probe_length = 200,
- .standard_phy_calibration_size =
- IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE,
- };
-
- if (!api_ok)
- api_ok = api_max;
-
- memset(&pieces, 0, sizeof(pieces));
-
- if (!ucode_raw) {
- if (priv->fw_index <= api_ok)
- IWL_ERR(priv,
- "request for firmware file '%s' failed.\n",
- priv->firmware_name);
- goto try_again;
- }
-
- IWL_DEBUG_INFO(priv, "Loaded firmware file '%s' (%zd bytes).\n",
- priv->firmware_name, ucode_raw->size);
-
- /* Make sure that we got at least the API version number */
- if (ucode_raw->size < 4) {
- IWL_ERR(priv, "File size way too small!\n");
- goto try_again;
- }
-
- /* Data from ucode file: header followed by uCode images */
- ucode = (struct iwl_ucode_header *)ucode_raw->data;
-
- if (ucode->ver)
- err = iwlagn_load_legacy_firmware(priv, ucode_raw, &pieces);
- else
- err = iwlagn_load_firmware(priv, ucode_raw, &pieces,
- &ucode_capa);
-
- if (err)
- goto try_again;
-
- api_ver = IWL_UCODE_API(priv->ucode_ver);
- build = pieces.build;
-
- /*
- * api_ver should match the api version forming part of the
- * firmware filename ... but we don't check for that and only rely
- * on the API version read from firmware header from here on forward
- */
- /* no api version check required for experimental uCode */
- if (priv->fw_index != UCODE_EXPERIMENTAL_INDEX) {
- if (api_ver < api_min || api_ver > api_max) {
- IWL_ERR(priv,
- "Driver unable to support your firmware API. "
- "Driver supports v%u, firmware is v%u.\n",
- api_max, api_ver);
- goto try_again;
- }
-
- if (api_ver < api_ok) {
- if (api_ok != api_max)
- IWL_ERR(priv, "Firmware has old API version, "
- "expected v%u through v%u, got v%u.\n",
- api_ok, api_max, api_ver);
- else
- IWL_ERR(priv, "Firmware has old API version, "
- "expected v%u, got v%u.\n",
- api_max, api_ver);
- IWL_ERR(priv, "New firmware can be obtained from "
- "http://www.intellinuxwireless.org/.\n");
- }
- }
-
- if (build)
- sprintf(buildstr, " build %u%s", build,
- (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
- ? " (EXP)" : "");
- else
- buildstr[0] = '\0';
-
- IWL_INFO(priv, "loaded firmware version %u.%u.%u.%u%s\n",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver),
- buildstr);
-
- snprintf(priv->hw->wiphy->fw_version,
- sizeof(priv->hw->wiphy->fw_version),
- "%u.%u.%u.%u%s",
- IWL_UCODE_MAJOR(priv->ucode_ver),
- IWL_UCODE_MINOR(priv->ucode_ver),
- IWL_UCODE_API(priv->ucode_ver),
- IWL_UCODE_SERIAL(priv->ucode_ver),
- buildstr);
-
- /*
- * For any of the failures below (before allocating pci memory)
- * we will try to load a version with a smaller API -- maybe the
- * user just got a corrupted version of the latest API.
- */
-
- IWL_DEBUG_INFO(priv, "f/w package hdr ucode version raw = 0x%x\n",
- priv->ucode_ver);
- IWL_DEBUG_INFO(priv, "f/w package hdr runtime inst size = %Zd\n",
- pieces.inst_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr runtime data size = %Zd\n",
- pieces.data_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr init inst size = %Zd\n",
- pieces.init_size);
- IWL_DEBUG_INFO(priv, "f/w package hdr init data size = %Zd\n",
- pieces.init_data_size);
-
- /* Verify that uCode images will fit in card's SRAM */
- if (pieces.inst_size > hw_params(priv).max_inst_size) {
- IWL_ERR(priv, "uCode instr len %Zd too large to fit in\n",
- pieces.inst_size);
- goto try_again;
- }
-
- if (pieces.data_size > hw_params(priv).max_data_size) {
- IWL_ERR(priv, "uCode data len %Zd too large to fit in\n",
- pieces.data_size);
- goto try_again;
- }
-
- if (pieces.init_size > hw_params(priv).max_inst_size) {
- IWL_ERR(priv, "uCode init instr len %Zd too large to fit in\n",
- pieces.init_size);
- goto try_again;
- }
-
- if (pieces.init_data_size > hw_params(priv).max_data_size) {
- IWL_ERR(priv, "uCode init data len %Zd too large to fit in\n",
- pieces.init_data_size);
- goto try_again;
- }
-
- /* Allocate ucode buffers for card's bus-master loading ... */
-
- /* Runtime instructions and 2 copies of data:
- * 1) unmodified from disk
- * 2) backup cache for save/restore during power-downs */
- if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.code,
- pieces.inst, pieces.inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(trans(priv), &trans(priv)->ucode_rt.data,
- pieces.data, pieces.data_size))
- goto err_pci_alloc;
-
- /* Initialization instructions and data */
- if (pieces.init_size && pieces.init_data_size) {
- if (iwl_alloc_fw_desc(trans(priv),
- &trans(priv)->ucode_init.code,
- pieces.init, pieces.init_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(trans(priv),
- &trans(priv)->ucode_init.data,
- pieces.init_data, pieces.init_data_size))
- goto err_pci_alloc;
- }
-
- /* WoWLAN instructions and data */
- if (pieces.wowlan_inst_size && pieces.wowlan_data_size) {
- if (iwl_alloc_fw_desc(trans(priv),
- &trans(priv)->ucode_wowlan.code,
- pieces.wowlan_inst,
- pieces.wowlan_inst_size))
- goto err_pci_alloc;
- if (iwl_alloc_fw_desc(trans(priv),
- &trans(priv)->ucode_wowlan.data,
- pieces.wowlan_data,
- pieces.wowlan_data_size))
- goto err_pci_alloc;
- }
-
- /* Now that we can no longer fail, copy information */
-
- /*
- * The (size - 16) / 12 formula is based on the information recorded
- * for each event, which is of mode 1 (including timestamp) for all
- * new microcodes that include this information.
- */
- priv->init_evtlog_ptr = pieces.init_evtlog_ptr;
- if (pieces.init_evtlog_size)
- priv->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
- else
- priv->init_evtlog_size =
- cfg(priv)->base_params->max_event_log_size;
- priv->init_errlog_ptr = pieces.init_errlog_ptr;
- priv->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
- if (pieces.inst_evtlog_size)
- priv->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
- else
- priv->inst_evtlog_size =
- cfg(priv)->base_params->max_event_log_size;
- priv->inst_errlog_ptr = pieces.inst_errlog_ptr;
-#ifndef CONFIG_IWLWIFI_P2P
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
-#endif
-
- priv->new_scan_threshold_behaviour =
- !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
-
- if (!(cfg(priv)->sku & EEPROM_SKU_CAP_IPAN_ENABLE))
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN;
-
- /*
- * if not PAN, then don't support P2P -- might be a uCode
- * packaging bug or due to the eeprom check above
- */
- if (!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN))
- ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_P2P;
-
- if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) {
- priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
- priv->shrd->cmd_queue = IWL_IPAN_CMD_QUEUE_NUM;
- } else {
- priv->sta_key_max_num = STA_KEY_MAX_NUM;
- priv->shrd->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM;
- }
- /*
- * figure out the offset of chain noise reset and gain commands
- * base on the size of standard phy calibration commands table size
- */
- if (ucode_capa.standard_phy_calibration_size >
- IWL_MAX_PHY_CALIBRATE_TBL_SIZE)
- ucode_capa.standard_phy_calibration_size =
- IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE;
-
- priv->phy_calib_chain_noise_reset_cmd =
- ucode_capa.standard_phy_calibration_size;
- priv->phy_calib_chain_noise_gain_cmd =
- ucode_capa.standard_phy_calibration_size + 1;
-
- /* initialize all valid contexts */
- iwl_init_context(priv, ucode_capa.flags);
-
- /**************************************************
- * This is still part of probe() in a sense...
- *
- * 9. Setup and register with mac80211 and debugfs
- **************************************************/
- err = iwlagn_mac_setup_register(priv, &ucode_capa);
- if (err)
- goto out_unbind;
-
- err = iwl_dbgfs_register(priv, DRV_NAME);
- if (err)
- IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
-
- /* We have our copies now, allow OS release its copies */
- release_firmware(ucode_raw);
- complete(&priv->firmware_loading_complete);
- return;
-
- try_again:
- /* try next, if any */
- if (iwl_request_firmware(priv, false))
- goto out_unbind;
- release_firmware(ucode_raw);
- return;
-
- err_pci_alloc:
- IWL_ERR(priv, "failed to allocate pci memory\n");
- iwl_dealloc_ucode(trans(priv));
- out_unbind:
- complete(&priv->firmware_loading_complete);
- device_release_driver(trans(priv)->dev);
- release_firmware(ucode_raw);
-}
-
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __iwl_ucode_h__
-#define __iwl_ucode_h__
-
-/* v1/v2 uCode file layout */
-struct iwl_ucode_header {
- __le32 ver; /* major/minor/API/serial */
- union {
- struct {
- __le32 inst_size; /* bytes of runtime code */
- __le32 data_size; /* bytes of runtime data */
- __le32 init_size; /* bytes of init code */
- __le32 init_data_size; /* bytes of init data */
- __le32 boot_size; /* bytes of bootstrap code */
- u8 data[0]; /* in same order as sizes */
- } v1;
- struct {
- __le32 build; /* build number */
- __le32 inst_size; /* bytes of runtime code */
- __le32 data_size; /* bytes of runtime data */
- __le32 init_size; /* bytes of init code */
- __le32 init_data_size; /* bytes of init data */
- __le32 boot_size; /* bytes of bootstrap code */
- u8 data[0]; /* in same order as sizes */
- } v2;
- } u;
-};
-
-/*
- * new TLV uCode file layout
- *
- * The new TLV file format contains TLVs, that each specify
- * some piece of data. To facilitate "groups", for example
- * different instruction image with different capabilities,
- * bundled with the same init image, an alternative mechanism
- * is provided:
- * When the alternative field is 0, that means that the item
- * is always valid. When it is non-zero, then it is only
- * valid in conjunction with items of the same alternative,
- * in which case the driver (user) selects one alternative
- * to use.
- */
-
-enum iwl_ucode_tlv_type {
- IWL_UCODE_TLV_INVALID = 0, /* unused */
- IWL_UCODE_TLV_INST = 1,
- IWL_UCODE_TLV_DATA = 2,
- IWL_UCODE_TLV_INIT = 3,
- IWL_UCODE_TLV_INIT_DATA = 4,
- IWL_UCODE_TLV_BOOT = 5,
- IWL_UCODE_TLV_PROBE_MAX_LEN = 6, /* a u32 value */
- IWL_UCODE_TLV_PAN = 7,
- IWL_UCODE_TLV_RUNT_EVTLOG_PTR = 8,
- IWL_UCODE_TLV_RUNT_EVTLOG_SIZE = 9,
- IWL_UCODE_TLV_RUNT_ERRLOG_PTR = 10,
- IWL_UCODE_TLV_INIT_EVTLOG_PTR = 11,
- IWL_UCODE_TLV_INIT_EVTLOG_SIZE = 12,
- IWL_UCODE_TLV_INIT_ERRLOG_PTR = 13,
- IWL_UCODE_TLV_ENHANCE_SENS_TBL = 14,
- IWL_UCODE_TLV_PHY_CALIBRATION_SIZE = 15,
- IWL_UCODE_TLV_WOWLAN_INST = 16,
- IWL_UCODE_TLV_WOWLAN_DATA = 17,
- IWL_UCODE_TLV_FLAGS = 18,
-};
-
-/**
- * enum iwl_ucode_tlv_flag - ucode API flags
- * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
- * was a separate TLV but moved here to save space.
- * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
- * treats good CRC threshold as a boolean
- * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
- * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
- */
-enum iwl_ucode_tlv_flag {
- IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
- IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
- IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
- IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
-};
-
-struct iwl_ucode_tlv {
- __le16 type; /* see above */
- __le16 alternative; /* see comment */
- __le32 length; /* not including type/length fields */
- u8 data[0];
-};
-
-#define IWL_TLV_UCODE_MAGIC 0x0a4c5749
-
-struct iwl_tlv_ucode_header {
- /*
- * The TLV style ucode header is distinguished from
- * the v1/v2 style header by first four bytes being
- * zero, as such is an invalid combination of
- * major/minor/API/serial versions.
- */
- __le32 zero;
- __le32 magic;
- u8 human_readable[64];
- __le32 ver; /* major/minor/API/serial */
- __le32 build;
- __le64 alternatives; /* bitmask of valid alternatives */
- /*
- * The data contained herein has a TLV layout,
- * see above for the TLV header and types.
- * Note that each TLV is padded to a length
- * that is a multiple of 4 for alignment.
- */
- u8 data[0];
-};
-
-struct iwl_priv;
-
-int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first);
-
-#endif /* __iwl_ucode_h__ */
+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *****************************************************************************/
-
-#ifndef __iwl_wifi_h__
-#define __iwl_wifi_h__
-
-#include "iwl-shared.h"
-
-int iwl_send_bt_env(struct iwl_trans *trans, u8 action, u8 type);
-void iwl_send_prio_tbl(struct iwl_trans *trans);
-int iwl_init_alive_start(struct iwl_trans *trans);
-int iwl_run_init_ucode(struct iwl_trans *trans);
-int iwl_load_ucode_wait_alive(struct iwl_trans *trans,
- enum iwl_ucode_type ucode_type);
-#endif /* __iwl_wifi_h__ */
#include <linux/etherdevice.h>
#include <linux/debugfs.h>
#include <linux/module.h>
+#include <linux/ktime.h>
#include <net/genetlink.h>
#include "mac80211_hwsim.h"
struct dentry *debugfs_group;
int power_level;
+
+ /* difference between this hw's clock and the real clock, in usecs */
+ u64 tsf_offset;
};
struct hwsim_radiotap_hdr {
struct ieee80211_radiotap_header hdr;
+ __le64 rt_tsft;
u8 rt_flags;
u8 rt_rate;
__le16 rt_channel;
return NETDEV_TX_OK;
}
+static __le64 __mac80211_hwsim_get_tsf(struct mac80211_hwsim_data *data)
+{
+ struct timeval tv = ktime_to_timeval(ktime_get_real());
+ u64 now = tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
+ return cpu_to_le64(now + data->tsf_offset);
+}
+
+static u64 mac80211_hwsim_get_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct mac80211_hwsim_data *data = hw->priv;
+ return le64_to_cpu(__mac80211_hwsim_get_tsf(data));
+}
+
+static void mac80211_hwsim_set_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u64 tsf)
+{
+ struct mac80211_hwsim_data *data = hw->priv;
+ struct timeval tv = ktime_to_timeval(ktime_get_real());
+ u64 now = tv.tv_sec * USEC_PER_SEC + tv.tv_usec;
+ data->tsf_offset = tsf - now;
+}
static void mac80211_hwsim_monitor_rx(struct ieee80211_hw *hw,
struct sk_buff *tx_skb)
hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
hdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
(1 << IEEE80211_RADIOTAP_RATE) |
+ (1 << IEEE80211_RADIOTAP_TSFT) |
(1 << IEEE80211_RADIOTAP_CHANNEL));
+ hdr->rt_tsft = __mac80211_hwsim_get_tsf(data);
hdr->rt_flags = 0;
hdr->rt_rate = txrate->bitrate / 5;
hdr->rt_channel = cpu_to_le16(data->channel->center_freq);
return;
nla_put_failure:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
}
static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
}
memset(&rx_status, 0, sizeof(rx_status));
- /* TODO: set mactime */
+ rx_status.mactime = le64_to_cpu(__mac80211_hwsim_get_tsf(data));
+ rx_status.flag |= RX_FLAG_MACTIME_MPDU;
rx_status.freq = data->channel->center_freq;
rx_status.band = data->channel->band;
rx_status.rate_idx = info->control.rates[0].idx;
bool ack;
struct ieee80211_tx_info *txi;
u32 _pid;
+ struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) skb->data;
+ struct mac80211_hwsim_data *data = hw->priv;
+
+ if (ieee80211_is_beacon(mgmt->frame_control) ||
+ ieee80211_is_probe_resp(mgmt->frame_control))
+ mgmt->u.beacon.timestamp = __mac80211_hwsim_get_tsf(data);
mac80211_hwsim_monitor_rx(hw, skb);
struct ieee80211_vif *vif)
{
struct ieee80211_hw *hw = arg;
+ struct mac80211_hwsim_data *data = hw->priv;
struct sk_buff *skb;
struct ieee80211_tx_info *info;
u32 _pid;
+ struct ieee80211_mgmt *mgmt;
hwsim_check_magic(vif);
return;
info = IEEE80211_SKB_CB(skb);
+ mgmt = (struct ieee80211_mgmt *) skb->data;
+ mgmt->u.beacon.timestamp = __mac80211_hwsim_get_tsf(data);
+
mac80211_hwsim_monitor_rx(hw, skb);
/* wmediumd mode check */
.sw_scan_start = mac80211_hwsim_sw_scan,
.sw_scan_complete = mac80211_hwsim_sw_scan_complete,
.flush = mac80211_hwsim_flush,
+ .get_tsf = mac80211_hwsim_get_tsf,
+ .set_tsf = mac80211_hwsim_set_tsf,
};
return 0;
err:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
goto out;
out:
dev_kfree_skb(skb);
wmediumd_pid = info->snd_pid;
printk(KERN_DEBUG "mac80211_hwsim: received a REGISTER, "
- "switching to wmediumd mode with pid %d\n", info->snd_pid);
+ "switching to wmediumd mode with pid %d\n", info->snd_pid);
return 0;
out:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
return -EINVAL;
}
return 0;
failure:
- printk(KERN_DEBUG "mac80211_hwsim: error occured in %s\n", __func__);
+ printk(KERN_DEBUG "mac80211_hwsim: error occurred in %s\n", __func__);
return -EINVAL;
}
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
/* Return if WEP key not configured */
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED)
+ if (!priv->sec_info.wep_enabled)
return 0;
if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
{.bitrate = 20, .hw_value = 4, },
{.bitrate = 55, .hw_value = 11, },
{.bitrate = 110, .hw_value = 22, },
- {.bitrate = 220, .hw_value = 44, },
{.bitrate = 60, .hw_value = 12, },
{.bitrate = 90, .hw_value = 18, },
{.bitrate = 120, .hw_value = 24, },
{.bitrate = 360, .hw_value = 72, },
{.bitrate = 480, .hw_value = 96, },
{.bitrate = 540, .hw_value = 108, },
- {.bitrate = 720, .hw_value = 144, },
};
/* Channel definitions to be advertised to cfg80211 */
.channels = mwifiex_channels_2ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_2ghz),
.bitrates = mwifiex_rates,
- .n_bitrates = 14,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates),
};
static struct ieee80211_channel mwifiex_channels_5ghz[] = {
static struct ieee80211_supported_band mwifiex_band_5ghz = {
.channels = mwifiex_channels_5ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_5ghz),
- .bitrates = mwifiex_rates - 4,
- .n_bitrates = ARRAY_SIZE(mwifiex_rates) + 4,
+ .bitrates = mwifiex_rates + 4,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates) - 4,
};
u8 *bssid, int mode, struct ieee80211_channel *channel,
struct cfg80211_connect_params *sme, bool privacy)
{
- struct mwifiex_802_11_ssid req_ssid;
+ struct cfg80211_ssid req_ssid;
int ret, auth_type = 0;
struct cfg80211_bss *bss = NULL;
u8 is_scanning_required = 0;
- memset(&req_ssid, 0, sizeof(struct mwifiex_802_11_ssid));
+ memset(&req_ssid, 0, sizeof(struct cfg80211_ssid));
req_ssid.ssid_len = ssid_len;
if (ssid_len > IEEE80211_MAX_SSID_LEN) {
priv->sec_info.wpa_enabled = false;
priv->sec_info.wpa2_enabled = false;
priv->wep_key_curr_index = 0;
+ priv->sec_info.encryption_mode = 0;
+ priv->sec_info.is_authtype_auto = 0;
ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
}
/* Now handle infra mode. "sme" is valid for infra mode only */
- if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC
- || sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM)
+ if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) {
auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
- else if (sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY)
- auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+ priv->sec_info.is_authtype_auto = 1;
+ } else {
+ auth_type = sme->auth_type;
+ }
if (sme->crypto.n_ciphers_pairwise) {
priv->sec_info.encryption_mode =
}
}
done:
- /* Do specific SSID scanning */
- if (mwifiex_request_scan(priv, &req_ssid)) {
- dev_err(priv->adapter->dev, "scan error\n");
- return -EFAULT;
- }
-
/*
* Scan entries are valid for some time (15 sec). So we can save one
* active scan time if we just try cfg80211_get_bss first. If it fails
dev_err(priv->adapter->dev, "failed to alloc scan_req\n");
return -ENOMEM;
}
- for (i = 0; i < request->n_ssids; i++) {
- memcpy(priv->user_scan_cfg->ssid_list[i].ssid,
- request->ssids[i].ssid, request->ssids[i].ssid_len);
- priv->user_scan_cfg->ssid_list[i].max_len =
- request->ssids[i].ssid_len;
- }
+
+ priv->user_scan_cfg->num_ssids = request->n_ssids;
+ priv->user_scan_cfg->ssid_list = request->ssids;
+
for (i = 0; i < request->n_channels; i++) {
chan = request->channels[i];
priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
/* Check init command response */
if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) {
- if (ret == -1) {
+ if (ret) {
dev_err(adapter->dev, "%s: cmd %#x failed during "
"initialization\n", __func__, cmdresp_no);
mwifiex_init_fw_complete(adapter);
}
if (adapter->curr_cmd) {
- if (adapter->curr_cmd->wait_q_enabled && (!ret))
- adapter->cmd_wait_q.status = 0;
- else if (adapter->curr_cmd->wait_q_enabled && (ret == -1))
- adapter->cmd_wait_q.status = -1;
+ if (adapter->curr_cmd->wait_q_enabled)
+ adapter->cmd_wait_q.status = ret;
/* Clean up and put current command back to cmd_free_q */
mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
u32 fw_len;
};
-struct mwifiex_802_11_ssid {
- u32 ssid_len;
- u8 ssid[IEEE80211_MAX_SSID_LEN];
-};
-
struct mwifiex_wait_queue {
wait_queue_head_t wait;
int status;
MWIFIEX_802_11_PRIV_FILTER_8021X_WEP
};
-enum MWIFIEX_802_11_WEP_STATUS {
- MWIFIEX_802_11_WEP_ENABLED,
- MWIFIEX_802_11_WEP_DISABLED,
-};
-
#define CAL_SNR(RSSI, NF) ((s16)((s16)(RSSI)-(s16)(NF)))
#define PROPRIETARY_TLV_BASE_ID 0x0100
u32 scan_time;
} __packed;
-struct mwifiex_user_scan_ssid {
- u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
- u8 max_len;
-} __packed;
-
struct mwifiex_user_scan_cfg {
/*
* BSS mode to be sent in the firmware command
u8 reserved;
/* BSSID filter sent in the firmware command to limit the results */
u8 specific_bssid[ETH_ALEN];
- /* SSID filter list used in the to limit the scan results */
- struct mwifiex_user_scan_ssid ssid_list[MWIFIEX_MAX_SSID_LIST_LENGTH];
+ /* SSID filter list used in the firmware to limit the scan results */
+ struct cfg80211_ssid *ssid_list;
+ u8 num_ssids;
/* Variable number (fixed maximum) of channels to scan up */
struct mwifiex_user_scan_chan chan_list[MWIFIEX_USER_SCAN_CHAN_MAX];
} __packed;
priv->bcn_avg_factor = DEFAULT_BCN_AVG_FACTOR;
priv->data_avg_factor = DEFAULT_DATA_AVG_FACTOR;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+ priv->sec_info.wep_enabled = 0;
priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
priv->sec_info.encryption_mode = 0;
for (i = 0; i < ARRAY_SIZE(priv->wep_key); i++)
};
struct mwifiex_ssid_bssid {
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u8 bssid[ETH_ALEN];
};
struct mwifiex_bss_info {
u32 bss_mode;
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u32 bss_chan;
u32 region_code;
u32 media_connected;
auth_tlv = (struct mwifiex_ie_types_auth_type *) pos;
auth_tlv->header.type = cpu_to_le16(TLV_TYPE_AUTH_TYPE);
auth_tlv->header.len = cpu_to_le16(sizeof(auth_tlv->auth_type));
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
auth_tlv->auth_type = cpu_to_le16(
(u16) priv->sec_info.authentication_mode);
else
le16_to_cpu(assoc_rsp->cap_info_bitmap),
le16_to_cpu(assoc_rsp->a_id));
- ret = -1;
+ ret = le16_to_cpu(assoc_rsp->status_code);
goto done;
}
int
mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int rsn_ie_len = 0;
struct mwifiex_adapter *adapter = priv->adapter;
priv->curr_bss_params.bss_descriptor.channel = bss_desc->channel;
priv->curr_bss_params.band = (u8) bss_desc->bss_band;
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
- || priv->sec_info.wpa_enabled)
+ if (priv->sec_info.wep_enabled || priv->sec_info.wpa_enabled)
tmp_cap |= WLAN_CAPABILITY_PRIVACY;
if (IS_SUPPORT_MULTI_BANDS(priv->adapter)) {
*/
int
mwifiex_adhoc_start(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *adhoc_ssid)
+ struct cfg80211_ssid *adhoc_ssid)
{
dev_dbg(priv->adapter->dev, "info: Adhoc Channel = %d\n",
priv->adhoc_channel);
u8 wpa2_enabled;
u8 wapi_enabled;
u8 wapi_key_on;
- enum MWIFIEX_802_11_WEP_STATUS wep_status;
+ u8 wep_enabled;
u32 authentication_mode;
+ u8 is_authtype_auto;
u32 encryption_mode;
};
struct mwifiex_bssdescriptor {
u8 mac_address[ETH_ALEN];
- struct mwifiex_802_11_ssid ssid;
+ struct cfg80211_ssid ssid;
u32 privacy;
s32 rssi;
u32 channel;
s16 bcn_rssi_avg;
s16 bcn_nf_avg;
struct mwifiex_bssdescriptor *attempted_bss_desc;
- struct mwifiex_802_11_ssid prev_ssid;
+ struct cfg80211_ssid prev_ssid;
u8 prev_bssid[ETH_ALEN];
struct mwifiex_current_bss_params curr_bss_params;
u16 beacon_period;
struct cmd_ctrl_node *cmd_node);
int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
-s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
- struct mwifiex_802_11_ssid *ssid2);
+s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
int mwifiex_associate(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
u8 mwifiex_band_to_radio_type(u8 band);
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
int mwifiex_adhoc_start(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *adhoc_ssid);
+ struct cfg80211_ssid *adhoc_ssid);
int mwifiex_adhoc_join(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
struct host_cmd_ds_command *cmd,
struct mwifiex_bssdescriptor *bss_desc);
struct net_device *dev);
int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter);
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
int mwifiex_drv_get_data_rate(struct mwifiex_private *priv,
struct mwifiex_rate_cfg *rate);
int mwifiex_request_scan(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid);
+ struct cfg80211_ssid *req_ssid);
int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv,
struct mwifiex_user_scan_cfg *scan_req);
-int mwifiex_change_adhoc_chan(struct mwifiex_private *priv, int channel);
int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
-int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel);
+int mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel);
int mwifiex_set_encode(struct mwifiex_private *priv, const u8 *key,
int key_len, u8 key_index, int disable);
* This function compares two SSIDs and checks if they match.
*/
s32
-mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1,
- struct mwifiex_802_11_ssid *ssid2)
+mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2)
{
if (!ssid1 || !ssid2 || (ssid1->ssid_len != ssid2->ssid_len))
return -1;
mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) ||
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
WLAN_EID_WPA))
&& ((!bss_desc->bcn_rsn_ie) ||
mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && bss_desc->privacy) {
+ if (priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && bss_desc->privacy) {
return true;
}
return false;
mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id == WLAN_EID_WPA))
+ if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id == WLAN_EID_WPA))
/*
* Privacy bit may NOT be set in some APs like
* LinkSys WRT54G && bss_desc->privacy
(bss_desc->bcn_rsn_ie) ?
(*(bss_desc->bcn_rsn_ie)).
ieee_hdr.element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+ (priv->sec_info.wep_enabled) ? "e" : "d",
(priv->sec_info.wpa_enabled) ? "e" : "d",
(priv->sec_info.wpa2_enabled) ? "e" : "d",
priv->sec_info.encryption_mode,
mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && priv->sec_info.wpa2_enabled
- && ((bss_desc->bcn_rsn_ie) && ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
- element_id == WLAN_EID_RSN))
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ priv->sec_info.wpa2_enabled && ((bss_desc->bcn_rsn_ie) &&
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))
/*
* Privacy bit may NOT be set in some APs like
* LinkSys WRT54G && bss_desc->privacy
(bss_desc->bcn_rsn_ie) ?
(*(bss_desc->bcn_rsn_ie)).
ieee_hdr.element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+ (priv->sec_info.wep_enabled) ? "e" : "d",
(priv->sec_info.wpa_enabled) ? "e" : "d",
(priv->sec_info.wpa2_enabled) ? "e" : "d",
priv->sec_info.encryption_mode,
mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id != WLAN_EID_WPA))
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
&& ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
element_id != WLAN_EID_RSN))
&& !priv->sec_info.encryption_mode
mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc)
{
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED
- && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled
- && ((!bss_desc->bcn_wpa_ie) || ((*(bss_desc->bcn_wpa_ie)).vend_hdr.
- element_id != WLAN_EID_WPA))
+ if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
+ !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
&& ((!bss_desc->bcn_rsn_ie) || ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.
element_id != WLAN_EID_RSN))
&& priv->sec_info.encryption_mode
(bss_desc->bcn_rsn_ie) ?
(*(bss_desc->bcn_rsn_ie)).ieee_hdr.
element_id : 0,
- (priv->sec_info.wep_status ==
- MWIFIEX_802_11_WEP_ENABLED) ? "e" : "d",
+ (priv->sec_info.wep_enabled) ? "e" : "d",
(priv->sec_info.wpa_enabled) ? "e" : "d",
(priv->sec_info.wpa2_enabled) ? "e" : "d",
priv->sec_info.encryption_mode, bss_desc->privacy);
u16 scan_dur;
u8 channel;
u8 radio_type;
- u32 ssid_idx;
+ int i;
u8 ssid_filter;
u8 rates[MWIFIEX_SUPPORTED_RATES];
u32 rates_size;
user_scan_in->specific_bssid,
sizeof(scan_cfg_out->specific_bssid));
- for (ssid_idx = 0;
- ((ssid_idx < ARRAY_SIZE(user_scan_in->ssid_list))
- && (*user_scan_in->ssid_list[ssid_idx].ssid
- || user_scan_in->ssid_list[ssid_idx].max_len));
- ssid_idx++) {
-
- ssid_len = strlen(user_scan_in->ssid_list[ssid_idx].
- ssid) + 1;
+ for (i = 0; i < user_scan_in->num_ssids; i++) {
+ ssid_len = user_scan_in->ssid_list[i].ssid_len;
wildcard_ssid_tlv =
(struct mwifiex_ie_types_wildcard_ssid_params *)
(u16) (ssid_len + sizeof(wildcard_ssid_tlv->
max_ssid_length)));
- /* max_ssid_length = 0 tells firmware to perform
- specific scan for the SSID filled */
- wildcard_ssid_tlv->max_ssid_length = 0;
+ /*
+ * max_ssid_length = 0 tells firmware to perform
+ * specific scan for the SSID filled, whereas
+ * max_ssid_length = IEEE80211_MAX_SSID_LEN is for
+ * wildcard scan.
+ */
+ if (ssid_len)
+ wildcard_ssid_tlv->max_ssid_length = 0;
+ else
+ wildcard_ssid_tlv->max_ssid_length =
+ IEEE80211_MAX_SSID_LEN;
memcpy(wildcard_ssid_tlv->ssid,
- user_scan_in->ssid_list[ssid_idx].ssid,
- ssid_len);
+ user_scan_in->ssid_list[i].ssid, ssid_len);
tlv_pos += (sizeof(wildcard_ssid_tlv->header)
+ le16_to_cpu(wildcard_ssid_tlv->header.len));
- dev_dbg(adapter->dev, "info: scan: ssid_list[%d]: %s, %d\n",
- ssid_idx, wildcard_ssid_tlv->ssid,
+ dev_dbg(adapter->dev, "info: scan: ssid[%d]: %s, %d\n",
+ i, wildcard_ssid_tlv->ssid,
wildcard_ssid_tlv->max_ssid_length);
/* Empty wildcard ssid with a maxlen will match many or
filtered. */
if (!ssid_len && wildcard_ssid_tlv->max_ssid_length)
ssid_filter = false;
-
}
/*
* truncate scan results. That is not an issue with an SSID
* or BSSID filter applied to the scan results in the firmware.
*/
- if ((ssid_idx && ssid_filter)
+ if ((i && ssid_filter)
|| memcmp(scan_cfg_out->specific_bssid, &zero_mac,
sizeof(zero_mac)))
*filtered_scan = true;
* firmware, filtered on a specific SSID.
*/
static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
struct mwifiex_adapter *adapter = priv->adapter;
int ret = 0;
return -ENOMEM;
}
- memcpy(scan_cfg->ssid_list[0].ssid, req_ssid->ssid,
- req_ssid->ssid_len);
+ scan_cfg->ssid_list = req_ssid;
+ scan_cfg->num_ssids = 1;
ret = mwifiex_scan_networks(priv, scan_cfg);
* scan, depending upon whether an SSID is provided or not.
*/
int mwifiex_request_scan(struct mwifiex_private *priv,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int ret;
memcpy(&priv->prev_ssid,
&priv->curr_bss_params.bss_descriptor.ssid,
- sizeof(struct mwifiex_802_11_ssid));
+ sizeof(struct cfg80211_ssid));
memcpy(priv->prev_bssid,
priv->curr_bss_params.bss_descriptor.mac_address, ETH_ALEN);
* first.
*/
int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
- struct mwifiex_802_11_ssid *req_ssid)
+ struct cfg80211_ssid *req_ssid)
{
int ret;
struct mwifiex_adapter *adapter = priv->adapter;
* application retrieval */
priv->assoc_rsp_size = 0;
ret = mwifiex_associate(priv, bss_desc);
+
+ /* If auth type is auto and association fails using open mode,
+ * try to connect using shared mode */
+ if (ret == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG &&
+ priv->sec_info.is_authtype_auto &&
+ priv->sec_info.wep_enabled) {
+ priv->sec_info.authentication_mode =
+ NL80211_AUTHTYPE_SHARED_KEY;
+ ret = mwifiex_associate(priv, bss_desc);
+ }
+
if (bss)
cfg80211_put_bss(bss);
} else {
info->bss_mode = priv->bss_mode;
- memcpy(&info->ssid, &bss_desc->ssid,
- sizeof(struct mwifiex_802_11_ssid));
+ memcpy(&info->ssid, &bss_desc->ssid, sizeof(struct cfg80211_ssid));
memcpy(&info->bssid, &bss_desc->mac_address, ETH_ALEN);
info->bcn_nf_last = priv->bcn_nf_last;
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
info->wep_status = true;
else
info->wep_status = false;
* - Start/Join the IBSS
*/
int
-mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel)
+mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, u16 channel)
{
int ret;
struct mwifiex_bss_info bss_info;
ret = mwifiex_deauthenticate(priv, ssid_bssid.bssid);
ret = mwifiex_bss_ioctl_ibss_channel(priv, HostCmd_ACT_GEN_SET,
- (u16 *) &channel);
+ &channel);
/* Do specific SSID scanning */
if (mwifiex_request_scan(priv, &bss_info.ssid)) {
wep_key = &priv->wep_key[priv->wep_key_curr_index];
index = encrypt_key->key_index;
if (encrypt_key->key_disable) {
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_DISABLED;
+ priv->sec_info.wep_enabled = 0;
} else if (!encrypt_key->key_len) {
/* Copy the required key as the current key */
wep_key = &priv->wep_key[index];
return -1;
}
priv->wep_key_curr_index = (u16) index;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+ priv->sec_info.wep_enabled = 1;
} else {
wep_key = &priv->wep_key[index];
memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
encrypt_key->key_len);
wep_key->key_index = index;
wep_key->key_length = encrypt_key->key_len;
- priv->sec_info.wep_status = MWIFIEX_802_11_WEP_ENABLED;
+ priv->sec_info.wep_enabled = 1;
}
if (wep_key->key_length) {
/* Send request to firmware */
if (ret)
return ret;
}
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_ENABLED)
+ if (priv->sec_info.wep_enabled)
priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
else
priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
struct ieee80211_vif *vif)
{
struct p54_common *priv = dev->priv;
+ int err;
vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER;
}
memcpy(priv->mac_addr, vif->addr, ETH_ALEN);
- p54_setup_mac(priv);
+ err = p54_setup_mac(priv);
mutex_unlock(&priv->conf_mutex);
- return 0;
+ return err;
}
static void p54_remove_interface(struct ieee80211_hw *dev,
}
#ifdef CONFIG_PM
-static int p54p_suspend(struct pci_dev *pdev, pm_message_t state)
+static int p54p_suspend(struct device *device)
{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
-
- if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
- ieee80211_stop_queues(dev);
- p54p_stop(dev);
- }
+ struct pci_dev *pdev = to_pci_dev(device);
pci_save_state(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
+ pci_set_power_state(pdev, PCI_D3hot);
+ pci_disable_device(pdev);
return 0;
}
-static int p54p_resume(struct pci_dev *pdev)
+static int p54p_resume(struct device *device)
{
- struct ieee80211_hw *dev = pci_get_drvdata(pdev);
- struct p54p_priv *priv = dev->priv;
+ struct pci_dev *pdev = to_pci_dev(device);
+ int err;
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
+ err = pci_reenable_device(pdev);
+ if (err)
+ return err;
+ return pci_set_power_state(pdev, PCI_D0);
+}
- if (priv->common.mode != NL80211_IFTYPE_UNSPECIFIED) {
- p54p_open(dev);
- ieee80211_wake_queues(dev);
- }
+static const struct dev_pm_ops p54pci_pm_ops = {
+ .suspend = p54p_suspend,
+ .resume = p54p_resume,
+ .freeze = p54p_suspend,
+ .thaw = p54p_resume,
+ .poweroff = p54p_suspend,
+ .restore = p54p_resume,
+};
- return 0;
-}
+#define P54P_PM_OPS (&p54pci_pm_ops)
+#else
+#define P54P_PM_OPS (NULL)
#endif /* CONFIG_PM */
static struct pci_driver p54p_driver = {
.id_table = p54p_table,
.probe = p54p_probe,
.remove = __devexit_p(p54p_remove),
-#ifdef CONFIG_PM
- .suspend = p54p_suspend,
- .resume = p54p_resume,
-#endif /* CONFIG_PM */
+ .driver.pm = P54P_PM_OPS,
};
static int __init p54p_init(void)
ret = spi_setup(spi);
if (ret < 0) {
dev_err(&priv->spi->dev, "spi_setup failed");
- goto err_free_common;
+ goto err_free;
}
ret = gpio_request(p54spi_gpio_power, "p54spi power");
if (ret < 0) {
dev_err(&priv->spi->dev, "power GPIO request failed: %d", ret);
- goto err_free_common;
+ goto err_free;
}
ret = gpio_request(p54spi_gpio_irq, "p54spi irq");
if (ret < 0) {
dev_err(&priv->spi->dev, "irq GPIO request failed: %d", ret);
- goto err_free_common;
+ goto err_free_gpio_power;
}
gpio_direction_output(p54spi_gpio_power, 0);
priv->spi);
if (ret < 0) {
dev_err(&priv->spi->dev, "request_irq() failed");
- goto err_free_common;
+ goto err_free_gpio_irq;
}
irq_set_irq_type(gpio_to_irq(p54spi_gpio_irq), IRQ_TYPE_EDGE_RISING);
return 0;
err_free_common:
+ free_irq(gpio_to_irq(p54spi_gpio_irq), spi);
+err_free_gpio_irq:
+ gpio_free(p54spi_gpio_irq);
+err_free_gpio_power:
+ gpio_free(p54spi_gpio_power);
+err_free:
p54_free_common(priv->hw);
return ret;
}
if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
*flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
- if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
*flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
__le32 current_command_oid;
/* encryption stuff */
- int encr_tx_key_index;
+ u8 encr_tx_key_index;
struct rndis_wlan_encr_key encr_keys[RNDIS_WLAN_NUM_KEYS];
int wpa_version;
}
}
-static bool is_wpa_key(struct rndis_wlan_private *priv, int idx)
+static bool is_wpa_key(struct rndis_wlan_private *priv, u8 idx)
{
int cipher = priv->encr_keys[idx].cipher;
}
static struct ieee80211_channel *get_current_channel(struct usbnet *usbdev,
- u16 *beacon_interval)
+ u32 *beacon_period)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ieee80211_channel *channel;
if (!channel)
return NULL;
- if (beacon_interval)
- *beacon_interval = le16_to_cpu(config.beacon_period);
+ if (beacon_period)
+ *beacon_period = le32_to_cpu(config.beacon_period);
return channel;
}
/* index must be 0 - N, as per NDIS */
static int add_wep_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index)
+ u8 index)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_wep_key ndis_key;
netdev_dbg(usbdev->net, "%s(idx: %d, len: %d)\n",
__func__, index, key_len);
- if ((key_len != 5 && key_len != 13) || index < 0 || index > 3)
+ if (index >= RNDIS_WLAN_NUM_KEYS)
return -EINVAL;
if (key_len == 5)
cipher = WLAN_CIPHER_SUITE_WEP40;
- else
+ else if (key_len == 13)
cipher = WLAN_CIPHER_SUITE_WEP104;
+ else
+ return -EINVAL;
memset(&ndis_key, 0, sizeof(ndis_key));
}
static int add_wpa_key(struct usbnet *usbdev, const u8 *key, int key_len,
- int index, const u8 *addr, const u8 *rx_seq,
+ u8 index, const u8 *addr, const u8 *rx_seq,
int seq_len, u32 cipher, __le32 flags)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
bool is_addr_ok;
int ret;
- if (index < 0 || index >= 4) {
+ if (index >= RNDIS_WLAN_NUM_KEYS) {
netdev_dbg(usbdev->net, "%s(): index out of range (%i)\n",
__func__, index);
return -EINVAL;
return 0;
}
-static int restore_key(struct usbnet *usbdev, int key_idx)
+static int restore_key(struct usbnet *usbdev, u8 key_idx)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct rndis_wlan_encr_key key;
restore_key(usbdev, i);
}
-static void clear_key(struct rndis_wlan_private *priv, int idx)
+static void clear_key(struct rndis_wlan_private *priv, u8 idx)
{
memset(&priv->encr_keys[idx], 0, sizeof(priv->encr_keys[idx]));
}
/* remove_key is for both wep and wpa */
-static int remove_key(struct usbnet *usbdev, int index, const u8 *bssid)
+static int remove_key(struct usbnet *usbdev, u8 index, const u8 *bssid)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_remove_key remove_key;
struct cfg80211_pmksa *pmksa,
int max_pmkids)
{
- int i, len, count, newlen, err;
+ int i, newlen, err;
+ unsigned int count;
- len = le32_to_cpu(pmkids->length);
count = le32_to_cpu(pmkids->bssid_info_count);
if (count > max_pmkids)
struct cfg80211_pmksa *pmksa,
int max_pmkids)
{
- int i, err, len, count, newlen;
+ int i, err, newlen;
+ unsigned int count;
- len = le32_to_cpu(pmkids->length);
count = le32_to_cpu(pmkids->bssid_info_count);
if (count > max_pmkids)
s32 signal;
u64 timestamp;
u16 capability;
- u16 beacon_interval = 0;
+ u32 beacon_period = 0;
__le32 rssi;
u8 ie_buf[34];
int len, ret, ie_len;
}
/* Get channel and beacon interval */
- channel = get_current_channel(usbdev, &beacon_interval);
+ channel = get_current_channel(usbdev, &beacon_period);
if (!channel) {
netdev_warn(usbdev->net, "%s(): could not get channel.\n",
__func__);
netdev_dbg(usbdev->net, "%s(): channel:%d(freq), bssid:[%pM], tsf:%d, "
"capa:%x, beacon int:%d, resp_ie(len:%d, essid:'%.32s'), "
"signal:%d\n", __func__, (channel ? channel->center_freq : -1),
- bssid, (u32)timestamp, capability, beacon_interval, ie_len,
+ bssid, (u32)timestamp, capability, beacon_period, ie_len,
ssid.essid, signal);
bss = cfg80211_inform_bss(priv->wdev.wiphy, channel, bssid,
- timestamp, capability, beacon_interval, ie_buf, ie_len,
+ timestamp, capability, beacon_period, ie_buf, ie_len,
signal, GFP_KERNEL);
cfg80211_put_bss(bss);
}
struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
struct ndis_80211_assoc_info *info = NULL;
u8 bssid[ETH_ALEN];
- int resp_ie_len, req_ie_len;
+ unsigned int resp_ie_len, req_ie_len;
+ unsigned int offset;
u8 *req_ie, *resp_ie;
- int ret, offset;
+ int ret;
bool roamed = false;
bool match_bss;
ret = get_association_info(usbdev, info, CONTROL_BUFFER_SIZE);
if (!ret) {
req_ie_len = le32_to_cpu(info->req_ie_length);
- if (req_ie_len > 0) {
+ if (req_ie_len > CONTROL_BUFFER_SIZE)
+ req_ie_len = CONTROL_BUFFER_SIZE;
+ if (req_ie_len != 0) {
offset = le32_to_cpu(info->offset_req_ies);
if (offset > CONTROL_BUFFER_SIZE)
}
resp_ie_len = le32_to_cpu(info->resp_ie_length);
- if (resp_ie_len > 0) {
+ if (resp_ie_len > CONTROL_BUFFER_SIZE)
+ resp_ie_len = CONTROL_BUFFER_SIZE;
+ if (resp_ie_len != 0) {
offset = le32_to_cpu(info->offset_resp_ies);
if (offset > CONTROL_BUFFER_SIZE)
struct rndis_indicate *msg, int buflen)
{
struct ndis_80211_status_indication *indication;
- int len, offset;
+ unsigned int len, offset;
offset = offsetof(struct rndis_indicate, status) +
le32_to_cpu(msg->offset);
return;
}
- if (offset + len > buflen) {
+ if (len > buflen || offset > buflen || offset + len > buflen) {
netdev_info(usbdev->net, "media specific indication, too large to fit to buffer (%i > %i)\n",
offset + len, buflen);
return;
depends on EXPERIMENTAL
---help---
This adds support for rt53xx wireless chipset family to the
- rt2800pci driver.
+ rt2800usb driver.
Supported chips: RT5370
config RT2800USB_UNKNOWN
#define RF3322 0x000c
#define RF3053 0x000d
#define RF5370 0x5370
+#define RF5372 0x5372
#define RF5390 0x5390
/*
* TX_PIN_CFG:
*/
#define TX_PIN_CFG 0x1328
+#define TX_PIN_CFG_PA_PE_DISABLE 0xfcfffff0
#define TX_PIN_CFG_PA_PE_A0_EN FIELD32(0x00000001)
#define TX_PIN_CFG_PA_PE_G0_EN FIELD32(0x00000002)
#define TX_PIN_CFG_PA_PE_A1_EN FIELD32(0x00000004)
#define TX_PIN_CFG_RFTR_POL FIELD32(0x00020000)
#define TX_PIN_CFG_TRSW_EN FIELD32(0x00040000)
#define TX_PIN_CFG_TRSW_POL FIELD32(0x00080000)
+#define TX_PIN_CFG_PA_PE_A2_EN FIELD32(0x01000000)
+#define TX_PIN_CFG_PA_PE_G2_EN FIELD32(0x02000000)
+#define TX_PIN_CFG_PA_PE_A2_POL FIELD32(0x04000000)
+#define TX_PIN_CFG_PA_PE_G2_POL FIELD32(0x08000000)
+#define TX_PIN_CFG_LNA_PE_A2_EN FIELD32(0x10000000)
+#define TX_PIN_CFG_LNA_PE_G2_EN FIELD32(0x20000000)
+#define TX_PIN_CFG_LNA_PE_A2_POL FIELD32(0x40000000)
+#define TX_PIN_CFG_LNA_PE_G2_POL FIELD32(0x80000000)
/*
* TX_BAND_CFG: 0x1 use upper 20MHz, 0x0 use lower 20MHz
/*
* H2M_MAILBOX_CSR: Host-to-MCU Mailbox.
+ * CMD_TOKEN: Command id, 0xff disable status reporting.
*/
#define H2M_MAILBOX_CSR 0x7010
#define H2M_MAILBOX_CSR_ARG0 FIELD32(0x000000ff)
/*
* H2M_MAILBOX_CID:
+ * Free slots contain 0xff. MCU will store command's token to lowest free slot.
+ * If all slots are occupied status will be dropped.
*/
#define H2M_MAILBOX_CID 0x7014
#define H2M_MAILBOX_CID_CMD0 FIELD32(0x000000ff)
/*
* H2M_MAILBOX_STATUS:
+ * Command status will be saved to same slot as command id.
*/
#define H2M_MAILBOX_STATUS 0x701c
/*
* MCU mailbox commands.
+ * MCU_SLEEP - go to power-save mode.
+ * arg1: 1: save as much power as possible, 0: save less power.
+ * status: 1: success, 2: already asleep,
+ * 3: maybe MAC is busy so can't finish this task.
+ * MCU_RADIO_OFF
+ * arg0: 0: do power-saving, NOT turn off radio.
*/
#define MCU_SLEEP 0x30
#define MCU_WAKEUP 0x31
/*
* MCU mailbox tokens
*/
-#define TOKEN_WAKUP 3
+#define TOKEN_SLEEP 1
+#define TOKEN_RADIO_OFF 2
+#define TOKEN_WAKEUP 3
+
/*
* DMA descriptor defines.
if (rt2x00_is_pci(rt2x00dev)) {
if (rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_register_read(rt2x00dev, AUX_CTRL, ®);
rt2x00_set_field32(®, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(®, AUX_CTRL_WAKE_PCIE_EN, 1);
r55_nonbt_rev[idx]);
rt2800_rfcsr_write(rt2x00dev, 59,
r59_nonbt_rev[idx]);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
static const char r59_non_bt[] = {0x8f, 0x8f,
0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d,
0x8a, 0x88, 0x88, 0x87, 0x87, 0x86};
rt2800_config_channel_rf3052(rt2x00dev, conf, rf, info);
break;
case RF5370:
+ case RF5372:
case RF5390:
rt2800_config_channel_rf53xx(rt2x00dev, conf, rf, info);
break;
rt2800_bbp_write(rt2x00dev, 86, 0);
if (rf->channel <= 14) {
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
if (test_bit(CAPABILITY_EXTERNAL_LNA_BG,
&rt2x00dev->cap_flags)) {
rt2800_bbp_write(rt2x00dev, 82, 0x62);
}
EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
+void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev)
+{
+ u32 tx_pin;
+ u8 rfcsr;
+
+ /*
+ * A voltage-controlled oscillator(VCO) is an electronic oscillator
+ * designed to be controlled in oscillation frequency by a voltage
+ * input. Maybe the temperature will affect the frequency of
+ * oscillation to be shifted. The VCO calibration will be called
+ * periodically to adjust the frequency to be precision.
+ */
+
+ rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
+ tx_pin &= TX_PIN_CFG_PA_PE_DISABLE;
+ rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+ switch (rt2x00dev->chip.rf) {
+ case RF2020:
+ case RF3020:
+ case RF3021:
+ case RF3022:
+ case RF3320:
+ case RF3052:
+ rt2800_rfcsr_read(rt2x00dev, 7, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR7_RF_TUNING, 1);
+ rt2800_rfcsr_write(rt2x00dev, 7, rfcsr);
+ break;
+ case RF5370:
+ case RF5372:
+ case RF5390:
+ rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
+ rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
+ break;
+ default:
+ return;
+ }
+
+ mdelay(1);
+
+ rt2800_register_read(rt2x00dev, TX_PIN_CFG, &tx_pin);
+ if (rt2x00dev->rf_channel <= 14) {
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 3:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G2_EN, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G1_EN, 1);
+ /* fall through */
+ case 1:
+ default:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_G0_EN, 1);
+ break;
+ }
+ } else {
+ switch (rt2x00dev->default_ant.tx_chain_num) {
+ case 3:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A2_EN, 1);
+ /* fall through */
+ case 2:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A1_EN, 1);
+ /* fall through */
+ case 1:
+ default:
+ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_PA_PE_A0_EN, 1);
+ break;
+ }
+ }
+ rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin);
+
+}
+EXPORT_SYMBOL_GPL(rt2800_vco_calibration);
+
static void rt2800_config_retry_limit(struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf)
{
rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
- rt2x00_rt(rt2x00dev, RT5390))
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
return 0x1c + (2 * rt2x00dev->lna_gain);
else
return 0x2e + rt2x00dev->lna_gain;
} else if (rt2x00_rt(rt2x00dev, RT3572)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
rt2800_wait_bbp_ready(rt2x00dev)))
return -EACCES;
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_read(rt2x00dev, 4, &value);
rt2x00_set_field8(&value, BBP4_MAC_IF_CTRL, 1);
rt2800_bbp_write(rt2x00dev, 4, value);
if (rt2800_is_305x_soc(rt2x00dev) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390))
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 31, 0x08);
rt2800_bbp_write(rt2x00dev, 65, 0x2c);
rt2800_bbp_write(rt2x00dev, 66, 0x38);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 68, 0x0b);
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C)) {
rt2800_bbp_write(rt2x00dev, 69, 0x16);
rt2800_bbp_write(rt2x00dev, 73, 0x12);
- } else if (rt2x00_rt(rt2x00dev, RT5390)) {
+ } else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_write(rt2x00dev, 69, 0x12);
rt2800_bbp_write(rt2x00dev, 73, 0x13);
rt2800_bbp_write(rt2x00dev, 75, 0x46);
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_write(rt2x00dev, 79, 0x13);
rt2800_bbp_write(rt2x00dev, 80, 0x05);
rt2800_bbp_write(rt2x00dev, 81, 0x33);
}
rt2800_bbp_write(rt2x00dev, 82, 0x62);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 83, 0x7a);
else
rt2800_bbp_write(rt2x00dev, 83, 0x6a);
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860D))
rt2800_bbp_write(rt2x00dev, 84, 0x19);
- else if (rt2x00_rt(rt2x00dev, RT5390))
+ else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 84, 0x9a);
else
rt2800_bbp_write(rt2x00dev, 84, 0x99);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 86, 0x38);
else
rt2800_bbp_write(rt2x00dev, 86, 0x00);
+ if (rt2x00_rt(rt2x00dev, RT5392))
+ rt2800_bbp_write(rt2x00dev, 88, 0x90);
+
rt2800_bbp_write(rt2x00dev, 91, 0x04);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 92, 0x02);
else
rt2800_bbp_write(rt2x00dev, 92, 0x00);
+ if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_bbp_write(rt2x00dev, 95, 0x9a);
+ rt2800_bbp_write(rt2x00dev, 98, 0x12);
+ }
+
if (rt2x00_rt_rev_gte(rt2x00dev, RT3070, REV_RT3070F) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3071, REV_RT3071E) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3090, REV_RT3090E) ||
rt2x00_rt_rev_gte(rt2x00dev, RT3390, REV_RT3390E) ||
rt2x00_rt(rt2x00dev, RT3572) ||
rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392) ||
rt2800_is_305x_soc(rt2x00dev))
rt2800_bbp_write(rt2x00dev, 103, 0xc0);
else
rt2800_bbp_write(rt2x00dev, 103, 0x00);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 104, 0x92);
if (rt2800_is_305x_soc(rt2x00dev))
rt2800_bbp_write(rt2x00dev, 105, 0x01);
- else if (rt2x00_rt(rt2x00dev, RT5390))
+ else if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 105, 0x3c);
else
rt2800_bbp_write(rt2x00dev, 105, 0x05);
if (rt2x00_rt(rt2x00dev, RT5390))
rt2800_bbp_write(rt2x00dev, 106, 0x03);
+ else if (rt2x00_rt(rt2x00dev, RT5392))
+ rt2800_bbp_write(rt2x00dev, 106, 0x12);
else
rt2800_bbp_write(rt2x00dev, 106, 0x35);
- if (rt2x00_rt(rt2x00dev, RT5390))
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
rt2800_bbp_write(rt2x00dev, 128, 0x12);
+ if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_bbp_write(rt2x00dev, 134, 0xd0);
+ rt2800_bbp_write(rt2x00dev, 135, 0xf6);
+ }
+
if (rt2x00_rt(rt2x00dev, RT3071) ||
rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390)) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_bbp_read(rt2x00dev, 138, &value);
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
rt2800_bbp_write(rt2x00dev, 138, value);
}
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
int ant, div_mode;
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
!rt2x00_rt(rt2x00dev, RT3390) &&
!rt2x00_rt(rt2x00dev, RT3572) &&
!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392) &&
!rt2800_is_305x_soc(rt2x00dev))
return 0;
/*
* Init RF calibration.
*/
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1);
rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);
rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
+ } else if (rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
+ rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
+ rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 6, 0xe0);
+ rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 10, 0x53);
+ rt2800_rfcsr_write(rt2x00dev, 11, 0x4a);
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x46);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x9f);
+ rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
+ rt2800_rfcsr_write(rt2x00dev, 19, 0x4d);
+ rt2800_rfcsr_write(rt2x00dev, 20, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 21, 0x8d);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x0b);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x09);
+ rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 32, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
+ rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
+ rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1b);
+ rt2800_rfcsr_write(rt2x00dev, 40, 0x0f);
+ rt2800_rfcsr_write(rt2x00dev, 41, 0xbb);
+ rt2800_rfcsr_write(rt2x00dev, 42, 0xd5);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x9b);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x0e);
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xa2);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x73);
+ rt2800_rfcsr_write(rt2x00dev, 47, 0x0c);
+ rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 49, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 50, 0x94);
+ rt2800_rfcsr_write(rt2x00dev, 51, 0x3a);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
+ rt2800_rfcsr_write(rt2x00dev, 53, 0x44);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xa1);
+ rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
+ rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
}
if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
/*
* Set back to initial state
*/
rt2x00_set_field32(®, OPT_14_CSR_BIT0, 1);
rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
- if (!rt2x00_rt(rt2x00dev, RT5390)) {
+ if (!rt2x00_rt(rt2x00dev, RT5390) &&
+ !rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
if (rt2x00_rt(rt2x00dev, RT3070) ||
rt2800_rfcsr_write(rt2x00dev, 27, rfcsr);
}
- if (rt2x00_rt(rt2x00dev, RT5390)) {
+ if (rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392)) {
rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0);
rt2800_rfcsr_write(rt2x00dev, 38, rfcsr);
* RT53xx: defined in "EEPROM_CHIP_ID" field
*/
rt2800_register_read(rt2x00dev, MAC_CSR0, ®);
- if (rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5390)
+ if (rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5390 ||
+ rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5392)
rt2x00_eeprom_read(rt2x00dev, EEPROM_CHIP_ID, &value);
else
value = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);
case RT3390:
case RT3572:
case RT5390:
+ case RT5392:
break;
default:
- ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ ERROR(rt2x00dev, "Invalid RT chipset 0x%04x detected.\n", rt2x00dev->chip.rt);
return -ENODEV;
}
case RF3052:
case RF3320:
case RF5370:
+ case RF5372:
case RF5390:
break;
default:
- ERROR(rt2x00dev, "Invalid RF chipset 0x%x detected.\n",
+ ERROR(rt2x00dev, "Invalid RF chipset 0x%04x detected.\n",
rt2x00dev->chip.rf);
return -ENODEV;
}
rt2x00_rf(rt2x00dev, RF3022) ||
rt2x00_rf(rt2x00dev, RF3320) ||
rt2x00_rf(rt2x00dev, RF5370) ||
+ rt2x00_rf(rt2x00dev, RF5372) ||
rt2x00_rf(rt2x00dev, RF5390)) {
spec->num_channels = 14;
spec->channels = rf_vals_3x;
}
}
+ switch (rt2x00dev->chip.rf) {
+ case RF2020:
+ case RF3020:
+ case RF3021:
+ case RF3022:
+ case RF3320:
+ case RF3052:
+ case RF5370:
+ case RF5372:
+ case RF5390:
+ __set_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags);
+ break;
+ }
+
return 0;
}
EXPORT_SYMBOL_GPL(rt2800_probe_hw_mode);
void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
const u32 count);
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev);
+void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev);
int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev);
void rt2800_disable_radio(struct rt2x00_dev *rt2x00dev);
if (rt2x00_is_pcie(rt2x00dev) &&
(rt2x00_rt(rt2x00dev, RT3572) ||
- rt2x00_rt(rt2x00dev, RT5390))) {
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))) {
rt2x00pci_register_read(rt2x00dev, AUX_CTRL, ®);
rt2x00_set_field32(®, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(®, AUX_CTRL_WAKE_PCIE_EN, 1);
static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
{
+ int retval;
+
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
rt2800pci_init_queues(rt2x00dev)))
return -EIO;
- return rt2800_enable_radio(rt2x00dev);
+ retval = rt2800_enable_radio(rt2x00dev);
+ if (retval)
+ return retval;
+
+ /* After resume MCU_BOOT_SIGNAL will trash these. */
+ rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+ rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+
+ rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_RADIO_OFF, 0xff, 0x02);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_RADIO_OFF);
+
+ rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP, 0, 0);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
+
+ return retval;
}
static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
enum dev_state state)
{
if (state == STATE_AWAKE) {
- rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKUP, 0, 0x02);
- rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKUP);
+ rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP,
+ 0, 0x02);
+ rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
} else if (state == STATE_SLEEP) {
rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
0xffffffff);
rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID,
0xffffffff);
- rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0x01, 0xff, 0x01);
+ rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_SLEEP,
+ 0xff, 0x01);
}
return 0;
switch (state) {
case STATE_RADIO_ON:
- /*
- * Before the radio can be enabled, the device first has
- * to be woken up. After that it needs a bit of time
- * to be fully awake and then the radio can be enabled.
- */
- rt2800pci_set_state(rt2x00dev, STATE_AWAKE);
- msleep(1);
retval = rt2800pci_enable_radio(rt2x00dev);
break;
case STATE_RADIO_OFF:
.reset_tuner = rt2800_reset_tuner,
.link_tuner = rt2800_link_tuner,
.gain_calibration = rt2800_gain_calibration,
+ .vco_calibration = rt2800_vco_calibration,
.start_queue = rt2800pci_start_queue,
.kick_queue = rt2800pci_kick_queue,
.stop_queue = rt2800pci_stop_queue,
.reset_tuner = rt2800_reset_tuner,
.link_tuner = rt2800_link_tuner,
.gain_calibration = rt2800_gain_calibration,
+ .vco_calibration = rt2800_vco_calibration,
.watchdog = rt2800usb_watchdog,
.start_queue = rt2800usb_start_queue,
.kick_queue = rt2x00usb_kick_queue,
{ USB_DEVICE(0x07d1, 0x3c13) },
{ USB_DEVICE(0x07d1, 0x3c15) },
{ USB_DEVICE(0x07d1, 0x3c16) },
+ { USB_DEVICE(0x2001, 0x3c1b) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
/* DVICO */
{ USB_DEVICE(0x5a57, 0x0284) },
#endif
#ifdef CONFIG_RT2800USB_RT53XX
+ /* Alpha */
+ { USB_DEVICE(0x2001, 0x3c15) },
+ { USB_DEVICE(0x2001, 0x3c19) },
+ /* Arcadyan */
+ { USB_DEVICE(0x043e, 0x7a12) },
/* Azurewave */
{ USB_DEVICE(0x13d3, 0x3329) },
{ USB_DEVICE(0x13d3, 0x3365) },
+ /* LG innotek */
+ { USB_DEVICE(0x043e, 0x7a22) },
+ /* Panasonic */
+ { USB_DEVICE(0x04da, 0x1801) },
+ { USB_DEVICE(0x04da, 0x1800) },
+ /* Philips */
+ { USB_DEVICE(0x0471, 0x2104) },
/* Ralink */
{ USB_DEVICE(0x148f, 0x5370) },
{ USB_DEVICE(0x148f, 0x5372) },
+ /* Unknown */
+ { USB_DEVICE(0x04da, 0x23f6) },
#endif
#ifdef CONFIG_RT2800USB_UNKNOWN
/*
#define RT3593 0x3593
#define RT3883 0x3883 /* WSOC */
#define RT5390 0x5390 /* 2.4GHz */
+#define RT5392 0x5392 /* 2.4GHz */
u16 rf;
u16 rev;
* Work structure for scheduling periodic AGC adjustments.
*/
struct delayed_work agc_work;
+
+ /*
+ * Work structure for scheduling periodic VCO calibration.
+ */
+ struct delayed_work vco_work;
};
enum rt2x00_delayed_flags {
void (*link_tuner) (struct rt2x00_dev *rt2x00dev,
struct link_qual *qual, const u32 count);
void (*gain_calibration) (struct rt2x00_dev *rt2x00dev);
+ void (*vco_calibration) (struct rt2x00_dev *rt2x00dev);
/*
* Data queue handlers.
CAPABILITY_EXTERNAL_LNA_BG,
CAPABILITY_DOUBLE_ANTENNA,
CAPABILITY_BT_COEXIST,
+ CAPABILITY_VCO_RECALIBRATION,
};
/*
struct tasklet_struct rxdone_tasklet;
struct tasklet_struct autowake_tasklet;
+ /*
+ * Used for VCO periodic calibration.
+ */
+ int rf_channel;
+
/*
* Protect the interrupt mask register.
*/
memcpy(&libconf.channel,
&rt2x00dev->spec.channels_info[hw_value],
sizeof(libconf.channel));
+
+ /* Used for VCO periodic calibration */
+ rt2x00dev->rf_channel = libconf.rf.channel;
}
if (test_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags) &&
rt2x00queue_start_queues(rt2x00dev);
rt2x00link_start_tuner(rt2x00dev);
rt2x00link_start_agc(rt2x00dev);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ rt2x00link_start_vcocal(rt2x00dev);
/*
* Start watchdog monitoring.
* Stop all queues
*/
rt2x00link_stop_agc(rt2x00dev);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ rt2x00link_stop_vcocal(rt2x00dev);
rt2x00link_stop_tuner(rt2x00dev);
rt2x00queue_stop_queues(rt2x00dev);
rt2x00queue_flush_queues(rt2x00dev, true);
#define WATCHDOG_INTERVAL round_jiffies_relative(HZ)
#define LINK_TUNE_INTERVAL round_jiffies_relative(HZ)
#define AGC_INTERVAL round_jiffies_relative(4 * HZ)
+#define VCO_INTERVAL round_jiffies_relative(10 * HZ) /* 10 sec */
/*
* rt2x00_rate: Per rate device information
*/
void rt2x00link_start_agc(struct rt2x00_dev *rt2x00dev);
+/**
+ * rt2x00link_start_vcocal - Start periodic VCO calibration
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ */
+void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev);
+
/**
* rt2x00link_stop_agc - Stop periodic gain calibration
* @rt2x00dev: Pointer to &struct rt2x00_dev.
*/
void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev);
+/**
+ * rt2x00link_stop_vcocal - Stop periodic VCO calibration
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ */
+void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev);
+
/**
* rt2x00link_register - Initialize link tuning & watchdog functionality
* @rt2x00dev: Pointer to &struct rt2x00_dev.
AGC_INTERVAL);
}
+void rt2x00link_start_vcocal(struct rt2x00_dev *rt2x00dev)
+{
+ struct link *link = &rt2x00dev->link;
+
+ if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags) &&
+ rt2x00dev->ops->lib->vco_calibration)
+ ieee80211_queue_delayed_work(rt2x00dev->hw,
+ &link->vco_work,
+ VCO_INTERVAL);
+}
+
void rt2x00link_stop_agc(struct rt2x00_dev *rt2x00dev)
{
cancel_delayed_work_sync(&rt2x00dev->link.agc_work);
}
+void rt2x00link_stop_vcocal(struct rt2x00_dev *rt2x00dev)
+{
+ cancel_delayed_work_sync(&rt2x00dev->link.vco_work);
+}
+
static void rt2x00link_agc(struct work_struct *work)
{
struct rt2x00_dev *rt2x00dev =
AGC_INTERVAL);
}
+static void rt2x00link_vcocal(struct work_struct *work)
+{
+ struct rt2x00_dev *rt2x00dev =
+ container_of(work, struct rt2x00_dev, link.vco_work.work);
+ struct link *link = &rt2x00dev->link;
+
+ /*
+ * When the radio is shutting down we should
+ * immediately cease the VCO calibration.
+ */
+ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
+ rt2x00dev->ops->lib->vco_calibration(rt2x00dev);
+
+ if (test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
+ ieee80211_queue_delayed_work(rt2x00dev->hw,
+ &link->vco_work,
+ VCO_INTERVAL);
+}
+
void rt2x00link_register(struct rt2x00_dev *rt2x00dev)
{
INIT_DELAYED_WORK(&rt2x00dev->link.agc_work, rt2x00link_agc);
+ if (test_bit(CAPABILITY_VCO_RECALIBRATION, &rt2x00dev->cap_flags))
+ INIT_DELAYED_WORK(&rt2x00dev->link.vco_work, rt2x00link_vcocal);
INIT_DELAYED_WORK(&rt2x00dev->link.watchdog_work, rt2x00link_watchdog);
INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00link_tuner);
}
* Copyright 2005 Andrea Merello <andreamrl@tiscali.it>, et al.
*
* The driver was extended to the RTL8187B in 2008 by:
- * Herton Ronaldo Krzesinski <herton@mandriva.com.br>
+ * Herton Ronaldo Krzesinski <herton@mandriva.com.br>
* Hin-Tak Leung <htl10@users.sourceforge.net>
* Larry Finger <Larry.Finger@lwfinger.net>
*
{
struct rtl8187_priv *priv = dev->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *tx_hdr = (struct ieee80211_hdr *)(skb->data);
unsigned int ep;
void *buf;
struct urb *urb;
flags |= RTL818X_TX_DESC_FLAG_NO_ENC;
flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24;
- if (ieee80211_has_morefrags(((struct ieee80211_hdr *)skb->data)->frame_control))
+ if (ieee80211_has_morefrags(tx_hdr->frame_control))
flags |= RTL818X_TX_DESC_FLAG_MOREFRAG;
if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
flags |= RTL818X_TX_DESC_FLAG_RTS;
flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19;
}
+ if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
+ if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
+ priv->seqno += 0x10;
+ tx_hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
+ tx_hdr->seq_ctrl |= cpu_to_le16(priv->seqno);
+ }
+
if (!priv->is_rtl8187b) {
struct rtl8187_tx_hdr *hdr =
(struct rtl8187_tx_hdr *)skb_push(skb, sizeof(*hdr));
} else {
/* fc needs to be calculated before skb_push() */
unsigned int epmap[4] = { 6, 7, 5, 4 };
- struct ieee80211_hdr *tx_hdr =
- (struct ieee80211_hdr *)(skb->data);
u16 fc = le16_to_cpu(tx_hdr->frame_control);
struct rtl8187b_tx_hdr *hdr =
cancel_delayed_work_sync(&priv->work);
}
+static u64 rtl8187_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif)
+{
+ struct rtl8187_priv *priv = dev->priv;
+
+ return rtl818x_ioread32(priv, &priv->map->TSFT[0]) |
+ (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
+}
+
+
+static void rtl8187_beacon_work(struct work_struct *work)
+{
+ struct rtl8187_vif *vif_priv =
+ container_of(work, struct rtl8187_vif, beacon_work.work);
+ struct ieee80211_vif *vif =
+ container_of((void *)vif_priv, struct ieee80211_vif, drv_priv);
+ struct ieee80211_hw *dev = vif_priv->dev;
+ struct ieee80211_mgmt *mgmt;
+ struct sk_buff *skb;
+
+ /* don't overflow the tx ring */
+ if (ieee80211_queue_stopped(dev, 0))
+ goto resched;
+
+ /* grab a fresh beacon */
+ skb = ieee80211_beacon_get(dev, vif);
+ if (!skb)
+ goto resched;
+
+ /*
+ * update beacon timestamp w/ TSF value
+ * TODO: make hardware update beacon timestamp
+ */
+ mgmt = (struct ieee80211_mgmt *)skb->data;
+ mgmt->u.beacon.timestamp = cpu_to_le64(rtl8187_get_tsf(dev, vif));
+
+ /* TODO: use actual beacon queue */
+ skb_set_queue_mapping(skb, 0);
+
+ rtl8187_tx(dev, skb);
+
+resched:
+ /*
+ * schedule next beacon
+ * TODO: use hardware support for beacon timing
+ */
+ schedule_delayed_work(&vif_priv->beacon_work,
+ usecs_to_jiffies(1024 * vif->bss_conf.beacon_int));
+}
+
+
static int rtl8187_add_interface(struct ieee80211_hw *dev,
struct ieee80211_vif *vif)
{
struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_vif *vif_priv;
int i;
int ret = -EOPNOTSUPP;
switch (vif->type) {
case NL80211_IFTYPE_STATION:
+ case NL80211_IFTYPE_ADHOC:
break;
default:
goto exit;
ret = 0;
priv->vif = vif;
+ /* Initialize driver private area */
+ vif_priv = (struct rtl8187_vif *)&vif->drv_priv;
+ vif_priv->dev = dev;
+ INIT_DELAYED_WORK(&vif_priv->beacon_work, rtl8187_beacon_work);
+ vif_priv->enable_beacon = false;
+
+
rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG);
for (i = 0; i < ETH_ALEN; i++)
rtl818x_iowrite8(priv, &priv->map->MAC[i],
u32 changed)
{
struct rtl8187_priv *priv = dev->priv;
+ struct rtl8187_vif *vif_priv;
int i;
u8 reg;
+ vif_priv = (struct rtl8187_vif *)&vif->drv_priv;
+
if (changed & BSS_CHANGED_BSSID) {
mutex_lock(&priv->conf_mutex);
for (i = 0; i < ETH_ALEN; i++)
else
reg = 0;
- if (is_valid_ether_addr(info->bssid))
- reg |= RTL818X_MSR_INFRA;
+ if (is_valid_ether_addr(info->bssid)) {
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ reg |= RTL818X_MSR_ADHOC;
+ else
+ reg |= RTL818X_MSR_INFRA;
+ }
else
reg |= RTL818X_MSR_NO_LINK;
if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE))
rtl8187_conf_erp(priv, info->use_short_slot,
info->use_short_preamble);
+
+ if (changed & BSS_CHANGED_BEACON_ENABLED)
+ vif_priv->enable_beacon = info->enable_beacon;
+
+ if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON)) {
+ cancel_delayed_work_sync(&vif_priv->beacon_work);
+ if (vif_priv->enable_beacon)
+ schedule_work(&vif_priv->beacon_work.work);
+ }
+
}
static u64 rtl8187_prepare_multicast(struct ieee80211_hw *dev,
return 0;
}
-static u64 rtl8187_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif)
-{
- struct rtl8187_priv *priv = dev->priv;
-
- return rtl818x_ioread32(priv, &priv->map->TSFT[0]) |
- (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
-}
static const struct ieee80211_ops rtl8187_ops = {
.tx = rtl8187_tx,
if (reg & 0xFF00)
priv->rfkill_mask = RFKILL_MASK_8198;
}
-
- /*
- * XXX: Once this driver supports anything that requires
- * beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ.
- */
- dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ dev->vif_data_size = sizeof(struct rtl8187_vif);
+ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC) ;
if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b)
printk(KERN_INFO "rtl8187: inconsistency between id with OEM"
DEVICE_RTL8187B
};
+struct rtl8187_vif {
+ struct ieee80211_hw *dev;
+
+ /* beaconing */
+ struct delayed_work beacon_work;
+ bool enable_beacon;
+};
+
struct rtl8187_priv {
/* common between rtl818x drivers */
struct rtl818x_csr *map;
__le32 bits32;
} *io_dmabuf;
bool rfkill_off;
+ u16 seqno;
};
void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data);
default m
config RTLWIFI_DEBUG
- tristate "Additional debugging output"
+ bool "Additional debugging output"
depends on RTL8192CE || RTL8192CU || RTL8192SE || RTL8192DE
default y
#include <linux/module.h>
/*
- *NOTICE!!!: This file will be very big, we hsould
- *keep it clear under follwing roles:
+ *NOTICE!!!: This file will be very big, we should
+ *keep it clear under following roles:
*
- *This file include follwing part, so, if you add new
+ *This file include following parts, so, if you add new
*functions into this file, please check which part it
*should includes. or check if you should add new part
*for this file:
dm_digtable.cur_igvalue, dm_digtable.pre_igvalue,
dm_digtable.backoff_val);
+ dm_digtable.cur_igvalue += 2;
+ if (dm_digtable.cur_igvalue > 0x3f)
+ dm_digtable.cur_igvalue = 0x3f;
+
if (dm_digtable.pre_igvalue != dm_digtable.cur_igvalue) {
rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
dm_digtable.cur_igvalue);
"PreState = %d, CurState = %d\n",
p_ra->pre_ratr_state, p_ra->ratr_state);
- rcu_read_lock();
- sta = ieee80211_find_sta(mac->vif, mac->bssid);
+ /* Only the PCI card uses sta in the update rate table
+ * callback routine */
+ if (rtlhal->interface == INTF_PCI) {
+ rcu_read_lock();
+ sta = ieee80211_find_sta(mac->vif, mac->bssid);
+ }
rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
p_ra->ratr_state);
p_ra->pre_ratr_state = p_ra->ratr_state;
- rcu_read_unlock();
+ if (rtlhal->interface == INTF_PCI)
+ rcu_read_unlock();
}
}
}
u32 i;
for (i = 0; i <= 31; i++) {
- if (((bitmask >> i) & 0x1) == 1)
+ if ((bitmask >> i) & 0x1)
break;
}
return i;
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
+
+ if (regaddr == RTXAGC_A_RATE18_06)
+ index = 0;
+ else if (regaddr == RTXAGC_A_RATE54_24)
+ index = 1;
+ else if (regaddr == RTXAGC_A_CCK1_MCS32)
+ index = 6;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00)
+ index = 7;
+ else if (regaddr == RTXAGC_A_MCS03_MCS00)
+ index = 2;
+ else if (regaddr == RTXAGC_A_MCS07_MCS04)
+ index = 3;
+ else if (regaddr == RTXAGC_A_MCS11_MCS08)
+ index = 4;
+ else if (regaddr == RTXAGC_A_MCS15_MCS12)
+ index = 5;
+ else if (regaddr == RTXAGC_B_RATE18_06)
+ index = 8;
+ else if (regaddr == RTXAGC_B_RATE54_24)
+ index = 9;
+ else if (regaddr == RTXAGC_B_CCK1_55_MCS32)
+ index = 14;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff)
+ index = 15;
+ else if (regaddr == RTXAGC_B_MCS03_MCS00)
+ index = 10;
+ else if (regaddr == RTXAGC_B_MCS07_MCS04)
+ index = 11;
+ else if (regaddr == RTXAGC_B_MCS11_MCS08)
+ index = 12;
+ else if (regaddr == RTXAGC_B_MCS15_MCS12)
+ index = 13;
+ else
+ return;
- if (regaddr == RTXAGC_A_RATE18_06) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][0]);
- }
- if (regaddr == RTXAGC_A_RATE54_24) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][1]);
- }
- if (regaddr == RTXAGC_A_CCK1_MCS32) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][6]);
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][7]);
- }
- if (regaddr == RTXAGC_A_MCS03_MCS00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][2]);
- }
- if (regaddr == RTXAGC_A_MCS07_MCS04) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][3]);
- }
- if (regaddr == RTXAGC_A_MCS11_MCS08) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][4]);
- }
- if (regaddr == RTXAGC_A_MCS15_MCS12) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][5]);
- }
- if (regaddr == RTXAGC_B_RATE18_06) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][8]);
- }
- if (regaddr == RTXAGC_B_RATE54_24) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][9]);
- }
- if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][14]);
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][15]);
- }
- if (regaddr == RTXAGC_B_MCS03_MCS00) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][10]);
- }
- if (regaddr == RTXAGC_B_MCS07_MCS04) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][11]);
- }
- if (regaddr == RTXAGC_B_MCS11_MCS08) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][12]);
- }
- if (regaddr == RTXAGC_B_MCS15_MCS12) {
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13] = data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][13]);
+ rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][index] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%x\n",
+ rtlphy->pwrgroup_cnt, index,
+ rtlphy->MCS_TXPWR[rtlphy->pwrgroup_cnt][index]);
+ if (index == 13)
rtlphy->pwrgroup_cnt++;
- }
}
EXPORT_SYMBOL(_rtl92c_store_pwrIndex_diffrate_offset);
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
+
+ if (regaddr == RTXAGC_A_RATE18_06)
+ index = 0;
+ else if (regaddr == RTXAGC_A_RATE54_24)
+ index = 1;
+ else if (regaddr == RTXAGC_A_CCK1_MCS32)
+ index = 6;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00)
+ index = 7;
+ else if (regaddr == RTXAGC_A_MCS03_MCS00)
+ index = 2;
+ else if (regaddr == RTXAGC_A_MCS07_MCS04)
+ index = 3;
+ else if (regaddr == RTXAGC_A_MCS11_MCS08)
+ index = 4;
+ else if (regaddr == RTXAGC_A_MCS15_MCS12)
+ index = 5;
+ else if (regaddr == RTXAGC_B_RATE18_06)
+ index = 8;
+ else if (regaddr == RTXAGC_B_RATE54_24)
+ index = 9;
+ else if (regaddr == RTXAGC_B_CCK1_55_MCS32)
+ index = 14;
+ else if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff)
+ index = 15;
+ else if (regaddr == RTXAGC_B_MCS03_MCS00)
+ index = 10;
+ else if (regaddr == RTXAGC_B_MCS07_MCS04)
+ index = 11;
+ else if (regaddr == RTXAGC_B_MCS11_MCS08)
+ index = 12;
+ else if (regaddr == RTXAGC_B_MCS15_MCS12)
+ index = 13;
+ else
+ return;
- if (regaddr == RTXAGC_A_RATE18_06) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][0]);
- }
- if (regaddr == RTXAGC_A_RATE54_24) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][1]);
- }
- if (regaddr == RTXAGC_A_CCK1_MCS32) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][6]);
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][7] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][7]);
- }
- if (regaddr == RTXAGC_A_MCS03_MCS00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][2]);
- }
- if (regaddr == RTXAGC_A_MCS07_MCS04) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][3]);
- }
- if (regaddr == RTXAGC_A_MCS11_MCS08) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][4]);
- }
- if (regaddr == RTXAGC_A_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][5]);
- }
- if (regaddr == RTXAGC_B_RATE18_06) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][8] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][8]);
- }
- if (regaddr == RTXAGC_B_RATE54_24) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][9] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][9]);
- }
- if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][14] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][14]);
- }
- if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][15] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][15]);
- }
- if (regaddr == RTXAGC_B_MCS03_MCS00) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][10] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][10]);
- }
- if (regaddr == RTXAGC_B_MCS07_MCS04) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][11] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][11]);
- }
- if (regaddr == RTXAGC_B_MCS11_MCS08) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][12] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][12]);
- }
- if (regaddr == RTXAGC_B_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][13] =
- data;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
- "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%ulx\n",
- rtlphy->pwrgroup_cnt,
- rtlphy->mcs_txpwrlevel_origoffset
- [rtlphy->pwrgroup_cnt][13]);
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][index] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][%d] = 0x%ulx\n",
+ rtlphy->pwrgroup_cnt, index,
+ rtlphy->mcs_txpwrlevel_origoffset
+ [rtlphy->pwrgroup_cnt][index]);
+ if (index == 13)
rtlphy->pwrgroup_cnt++;
- }
}
static bool _rtl92d_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
#define __REALTEK_FIRMWARE92S_H__
#define RTL8190_MAX_FIRMWARE_CODE_SIZE 64000
+#define RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE 90000
#define RTL8190_CPU_START_OFFSET 0x80
/* Firmware Local buffer size. 64k */
#define MAX_FIRMWARE_CODE_SIZE 0xFF00
u8 fw_emem[RTL8190_MAX_FIRMWARE_CODE_SIZE];
u32 fw_imem_len;
u32 fw_emem_len;
- u8 sz_fw_tmpbuffer[164000];
+ u8 sz_fw_tmpbuffer[RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE];
u32 sz_fw_tmpbufferlen;
u16 cmdpacket_fragthresold;
};
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int index;
if (reg_addr == RTXAGC_RATE18_06)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][0] =
- data;
- if (reg_addr == RTXAGC_RATE54_24)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][1] =
- data;
- if (reg_addr == RTXAGC_CCK_MCS32)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][6] =
- data;
- if (reg_addr == RTXAGC_MCS03_MCS00)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][2] =
- data;
- if (reg_addr == RTXAGC_MCS07_MCS04)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][3] =
- data;
- if (reg_addr == RTXAGC_MCS11_MCS08)
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][4] =
- data;
- if (reg_addr == RTXAGC_MCS15_MCS12) {
- rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][5] =
- data;
+ index = 0;
+ else if (reg_addr == RTXAGC_RATE54_24)
+ index = 1;
+ else if (reg_addr == RTXAGC_CCK_MCS32)
+ index = 6;
+ else if (reg_addr == RTXAGC_MCS03_MCS00)
+ index = 2;
+ else if (reg_addr == RTXAGC_MCS07_MCS04)
+ index = 3;
+ else if (reg_addr == RTXAGC_MCS11_MCS08)
+ index = 4;
+ else if (reg_addr == RTXAGC_MCS15_MCS12)
+ index = 5;
+ else
+ return;
+
+ rtlphy->mcs_txpwrlevel_origoffset[rtlphy->pwrgroup_cnt][index] = data;
+ if (index == 5)
rtlphy->pwrgroup_cnt++;
- }
}
static void _rtl92s_phy_init_register_definition(struct ieee80211_hw *hw)
if (firmware->size > rtlpriv->max_fw_size) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"Firmware is too big!\n");
+ rtlpriv->max_fw_size = 0;
release_firmware(firmware);
return;
}
if (!rtlpriv->rtlhal.pfirmware)
return 1;
- rtlpriv->max_fw_size = sizeof(struct rt_firmware);
+ rtlpriv->max_fw_size = RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE;
pr_info("Driver for Realtek RTL8192SE/RTL8191SE\n"
"Loading firmware %s\n", rtlpriv->cfg->fw_name);
pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize,
pep_desc->bInterval);
}
- if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num)
- return -EINVAL ;
-
+ if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) {
+ pr_err("Too few input end points found\n");
+ return -EINVAL;
+ }
+ if (rtlusb->out_ep_nums == 0) {
+ pr_err("No output end points found\n");
+ return -EINVAL;
+ }
/* usb endpoint mapping */
err = rtlpriv->cfg->usb_interface_cfg->usb_endpoint_mapping(hw);
rtlusb->usb_mq_to_hwq = rtlpriv->cfg->usb_interface_cfg->usb_mq_to_hwq;
return err;
}
-static int _rtl_usb_init_sw(struct ieee80211_hw *hw)
+static void rtl_usb_init_sw(struct ieee80211_hw *hw)
{
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
/* HIMR_EX - turn all on */
rtlusb->irq_mask[1] = 0xFFFFFFFF;
rtlusb->disableHWSM = true;
- return 0;
}
#define __RADIO_TAP_SIZE_RSV 32
}
rtlpriv->cfg->ops->init_sw_leds(hw);
err = _rtl_usb_init(hw);
- err = _rtl_usb_init_sw(hw);
+ if (err)
+ goto error_out;
+ rtl_usb_init_sw(hw);
/* Init mac80211 sw */
err = rtl_init_core(hw);
if (err) {
obj-$(CONFIG_WL1251) += wl1251.o
obj-$(CONFIG_WL1251_SPI) += wl1251_spi.o
obj-$(CONFIG_WL1251_SDIO) += wl1251_sdio.o
+
+ccflags-y += -D__CHECK_ENDIAN__
val = (nvs_ptr[0] | (nvs_ptr[1] << 8)
| (nvs_ptr[2] << 16) | (nvs_ptr[3] << 24));
- val = cpu_to_le32(val);
-
wl1251_debug(DEBUG_BOOT,
"nvs write table 0x%x: 0x%x",
nvs_start, val);
static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
{
- u32 response;
-
- wl->if_ops->read(wl, addr, &response, sizeof(u32));
+ wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
- return response;
+ return le32_to_cpu(wl->buffer_32);
}
static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl->if_ops->write(wl, addr, &val, sizeof(u32));
+ wl->buffer_32 = cpu_to_le32(val);
+ wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
}
static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
struct wl1251_stats stats;
struct wl1251_debugfs debugfs;
- u32 buffer_32;
+ __le32 buffer_32;
u32 buffer_cmd;
u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
struct wl1251_rx_descriptor *rx_descriptor;
# small builtin driver bit
obj-$(CONFIG_WL12XX_PLATFORM_DATA) += wl12xx_platform_data.o
+
+ccflags-y += -D__CHECK_ENDIAN__
#include "reg.h"
#include "ps.h"
-int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 wake_up_event, u8 listen_interval)
{
struct acx_wake_up_condition *wake_up;
int ret;
- wl1271_debug(DEBUG_ACX, "acx wake up conditions");
+ wl1271_debug(DEBUG_ACX, "acx wake up conditions (wake_up_event %d listen_interval %d)",
+ wake_up_event, listen_interval);
wake_up = kzalloc(sizeof(*wake_up), GFP_KERNEL);
if (!wake_up) {
}
wake_up->role_id = wlvif->role_id;
- wake_up->wake_up_event = wl->conf.conn.wake_up_event;
- wake_up->listen_interval = wl->conf.conn.listen_interval;
+ wake_up->wake_up_event = wake_up_event;
+ wake_up->listen_interval = listen_interval;
ret = wl1271_cmd_configure(wl, ACX_WAKE_UP_CONDITIONS,
wake_up, sizeof(*wake_up));
return ret;
}
-int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime)
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u64 *mactime)
{
- struct wl1271_acx_fw_tsf_information *tsf_info;
+ struct wl12xx_acx_fw_tsf_information *tsf_info;
int ret;
tsf_info = kzalloc(sizeof(*tsf_info), GFP_KERNEL);
goto out;
}
+ tsf_info->role_id = wlvif->role_id;
+
ret = wl1271_cmd_interrogate(wl, ACX_TSF_INFO,
tsf_info, sizeof(*tsf_info));
if (ret < 0) {
u8 padding[2];
} __packed;
-struct wl1271_acx_fw_tsf_information {
+struct wl12xx_acx_fw_tsf_information {
struct acx_header header;
+ u8 role_id;
+ u8 padding1[3];
__le32 current_tsf_high;
__le32 current_tsf_low;
__le32 last_bttt_high;
__le32 last_tbtt_low;
u8 last_dtim_count;
- u8 padding[3];
+ u8 padding2[3];
} __packed;
struct wl1271_acx_ps_rx_streaming {
} __packed;
enum {
- ACX_WAKE_UP_CONDITIONS = 0x0002,
- ACX_MEM_CFG = 0x0003,
- ACX_SLOT = 0x0004,
- ACX_AC_CFG = 0x0007,
- ACX_MEM_MAP = 0x0008,
- ACX_AID = 0x000A,
- ACX_MEDIUM_USAGE = 0x000F,
- ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
- ACX_STATISTICS = 0x0013, /* Debug API */
- ACX_PWR_CONSUMPTION_STATISTICS = 0x0014,
- ACX_FEATURE_CFG = 0x0015,
- ACX_TID_CFG = 0x001A,
- ACX_PS_RX_STREAMING = 0x001B,
- ACX_BEACON_FILTER_OPT = 0x001F,
- ACX_NOISE_HIST = 0x0021,
- ACX_HDK_VERSION = 0x0022, /* ??? */
- ACX_PD_THRESHOLD = 0x0023,
- ACX_TX_CONFIG_OPT = 0x0024,
- ACX_CCA_THRESHOLD = 0x0025,
- ACX_EVENT_MBOX_MASK = 0x0026,
- ACX_CONN_MONIT_PARAMS = 0x002D,
- ACX_BCN_DTIM_OPTIONS = 0x0031,
- ACX_SG_ENABLE = 0x0032,
- ACX_SG_CFG = 0x0033,
- ACX_FM_COEX_CFG = 0x0034,
- ACX_BEACON_FILTER_TABLE = 0x0038,
- ACX_ARP_IP_FILTER = 0x0039,
- ACX_ROAMING_STATISTICS_TBL = 0x003B,
- ACX_RATE_POLICY = 0x003D,
- ACX_CTS_PROTECTION = 0x003E,
- ACX_SLEEP_AUTH = 0x003F,
- ACX_PREAMBLE_TYPE = 0x0040,
- ACX_ERROR_CNT = 0x0041,
- ACX_IBSS_FILTER = 0x0044,
- ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
- ACX_TSF_INFO = 0x0046,
- ACX_CONFIG_PS_WMM = 0x0049,
- ACX_ENABLE_RX_DATA_FILTER = 0x004A,
- ACX_SET_RX_DATA_FILTER = 0x004B,
- ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
- ACX_RX_CONFIG_OPT = 0x004E,
- ACX_FRAG_CFG = 0x004F,
- ACX_BET_ENABLE = 0x0050,
- ACX_RSSI_SNR_TRIGGER = 0x0051,
- ACX_RSSI_SNR_WEIGHTS = 0x0052,
- ACX_KEEP_ALIVE_MODE = 0x0053,
- ACX_SET_KEEP_ALIVE_CONFIG = 0x0054,
- ACX_BA_SESSION_INIT_POLICY = 0x0055,
- ACX_BA_SESSION_RX_SETUP = 0x0056,
- ACX_PEER_HT_CAP = 0x0057,
- ACX_HT_BSS_OPERATION = 0x0058,
- ACX_COEX_ACTIVITY = 0x0059,
- ACX_BURST_MODE = 0x005C,
- ACX_SET_RATE_MGMT_PARAMS = 0x005D,
- ACX_SET_RATE_ADAPT_PARAMS = 0x0060,
- ACX_SET_DCO_ITRIM_PARAMS = 0x0061,
- ACX_GEN_FW_CMD = 0x0070,
- ACX_HOST_IF_CFG_BITMAP = 0x0071,
- ACX_MAX_TX_FAILURE = 0x0072,
- ACX_UPDATE_INCONNECTION_STA_LIST = 0x0073,
- DOT11_RX_MSDU_LIFE_TIME = 0x1004,
- DOT11_CUR_TX_PWR = 0x100D,
- DOT11_RX_DOT11_MODE = 0x1012,
- DOT11_RTS_THRESHOLD = 0x1013,
- DOT11_GROUP_ADDRESS_TBL = 0x1014,
- ACX_PM_CONFIG = 0x1016,
- ACX_CONFIG_PS = 0x1017,
- ACX_CONFIG_HANGOVER = 0x1018,
+ ACX_WAKE_UP_CONDITIONS = 0x0000,
+ ACX_MEM_CFG = 0x0001,
+ ACX_SLOT = 0x0002,
+ ACX_AC_CFG = 0x0003,
+ ACX_MEM_MAP = 0x0004,
+ ACX_AID = 0x0005,
+ ACX_MEDIUM_USAGE = 0x0006,
+ ACX_STATISTICS = 0x0007,
+ ACX_PWR_CONSUMPTION_STATISTICS = 0x0008,
+ ACX_TID_CFG = 0x0009,
+ ACX_PS_RX_STREAMING = 0x000A,
+ ACX_BEACON_FILTER_OPT = 0x000B,
+ ACX_NOISE_HIST = 0x000C,
+ ACX_HDK_VERSION = 0x000D,
+ ACX_PD_THRESHOLD = 0x000E,
+ ACX_TX_CONFIG_OPT = 0x000F,
+ ACX_CCA_THRESHOLD = 0x0010,
+ ACX_EVENT_MBOX_MASK = 0x0011,
+ ACX_CONN_MONIT_PARAMS = 0x0012,
+ ACX_DISABLE_BROADCASTS = 0x0013,
+ ACX_BCN_DTIM_OPTIONS = 0x0014,
+ ACX_SG_ENABLE = 0x0015,
+ ACX_SG_CFG = 0x0016,
+ ACX_FM_COEX_CFG = 0x0017,
+ ACX_BEACON_FILTER_TABLE = 0x0018,
+ ACX_ARP_IP_FILTER = 0x0019,
+ ACX_ROAMING_STATISTICS_TBL = 0x001A,
+ ACX_RATE_POLICY = 0x001B,
+ ACX_CTS_PROTECTION = 0x001C,
+ ACX_SLEEP_AUTH = 0x001D,
+ ACX_PREAMBLE_TYPE = 0x001E,
+ ACX_ERROR_CNT = 0x001F,
+ ACX_IBSS_FILTER = 0x0020,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0021,
+ ACX_TSF_INFO = 0x0022,
+ ACX_CONFIG_PS_WMM = 0x0023,
+ ACX_ENABLE_RX_DATA_FILTER = 0x0024,
+ ACX_SET_RX_DATA_FILTER = 0x0025,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x0026,
+ ACX_RX_CONFIG_OPT = 0x0027,
+ ACX_FRAG_CFG = 0x0028,
+ ACX_BET_ENABLE = 0x0029,
+ ACX_RSSI_SNR_TRIGGER = 0x002A,
+ ACX_RSSI_SNR_WEIGHTS = 0x002B,
+ ACX_KEEP_ALIVE_MODE = 0x002C,
+ ACX_SET_KEEP_ALIVE_CONFIG = 0x002D,
+ ACX_BA_SESSION_INIT_POLICY = 0x002E,
+ ACX_BA_SESSION_RX_SETUP = 0x002F,
+ ACX_PEER_HT_CAP = 0x0030,
+ ACX_HT_BSS_OPERATION = 0x0031,
+ ACX_COEX_ACTIVITY = 0x0032,
+ ACX_BURST_MODE = 0x0033,
+ ACX_SET_RATE_MGMT_PARAMS = 0x0034,
+ ACX_GET_RATE_MGMT_PARAMS = 0x0035,
+ ACX_SET_RATE_ADAPT_PARAMS = 0x0036,
+ ACX_SET_DCO_ITRIM_PARAMS = 0x0037,
+ ACX_GEN_FW_CMD = 0x0038,
+ ACX_HOST_IF_CFG_BITMAP = 0x0039,
+ ACX_MAX_TX_FAILURE = 0x003A,
+ ACX_UPDATE_INCONNECTION_STA_LIST = 0x003B,
+ DOT11_RX_MSDU_LIFE_TIME = 0x003C,
+ DOT11_CUR_TX_PWR = 0x003D,
+ DOT11_RTS_THRESHOLD = 0x003E,
+ DOT11_GROUP_ADDRESS_TBL = 0x003F,
+ ACX_PM_CONFIG = 0x0040,
+ ACX_CONFIG_PS = 0x0041,
+ ACX_CONFIG_HANGOVER = 0x0042,
+ ACX_FEATURE_CFG = 0x0043,
+ ACX_PROTECTION_CFG = 0x0044,
};
int wl1271_acx_wake_up_conditions(struct wl1271 *wl,
- struct wl12xx_vif *wlvif);
+ struct wl12xx_vif *wlvif,
+ u8 wake_up_event, u8 listen_interval);
int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
int wl1271_acx_tx_power(struct wl1271 *wl, struct wl12xx_vif *wlvif,
int power);
struct wl12xx_vif *wlvif);
int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
u16 ssn, bool enable, u8 peer_hlid);
-int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
+int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u64 *mactime);
int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
bool enable);
int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl, struct wl12xx_vif *wlvif);
#include "event.h"
#include "rx.h"
-static struct wl1271_partition_set part_table[PART_TABLE_LEN] = {
- [PART_DOWN] = {
- .mem = {
- .start = 0x00000000,
- .size = 0x000177c0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x00008800
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- },
-
- [PART_WORK] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = REGISTERS_BASE,
- .size = 0x0000a000
- },
- .mem2 = {
- .start = 0x003004f8,
- .size = 0x00000004
- },
- .mem3 = {
- .start = 0x00040404,
- .size = 0x00000000
- },
- },
-
- [PART_DRPW] = {
- .mem = {
- .start = 0x00040000,
- .size = 0x00014fc0
- },
- .reg = {
- .start = DRPW_BASE,
- .size = 0x00006000
- },
- .mem2 = {
- .start = 0x00000000,
- .size = 0x00000000
- },
- .mem3 = {
- .start = 0x00000000,
- .size = 0x00000000
- }
- }
-};
-
static void wl1271_boot_set_ecpu_ctrl(struct wl1271 *wl, u32 flag)
{
u32 cpu_ctrl;
return -ENOMEM;
}
- memcpy(&partition, &part_table[PART_DOWN], sizeof(partition));
+ memcpy(&partition, &wl12xx_part_table[PART_DOWN], sizeof(partition));
partition.mem.start = dest;
wl1271_set_partition(wl, &partition);
/* 10.1 set partition limit and chunk num */
chunk_num = 0;
- partition_limit = part_table[PART_DOWN].mem.size;
+ partition_limit = wl12xx_part_table[PART_DOWN].mem.size;
while (chunk_num < fw_data_len / CHUNK_SIZE) {
/* 10.2 update partition, if needed */
if (addr > partition_limit) {
addr = dest + chunk_num * CHUNK_SIZE;
partition_limit = chunk_num * CHUNK_SIZE +
- part_table[PART_DOWN].mem.size;
+ wl12xx_part_table[PART_DOWN].mem.size;
partition.mem.start = addr;
wl1271_set_partition(wl, &partition);
}
}
/* update current MAC address to NVS */
- nvs_ptr[11] = wl->mac_addr[0];
- nvs_ptr[10] = wl->mac_addr[1];
- nvs_ptr[6] = wl->mac_addr[2];
- nvs_ptr[5] = wl->mac_addr[3];
- nvs_ptr[4] = wl->mac_addr[4];
- nvs_ptr[3] = wl->mac_addr[5];
+ nvs_ptr[11] = wl->addresses[0].addr[0];
+ nvs_ptr[10] = wl->addresses[0].addr[1];
+ nvs_ptr[6] = wl->addresses[0].addr[2];
+ nvs_ptr[5] = wl->addresses[0].addr[3];
+ nvs_ptr[4] = wl->addresses[0].addr[4];
+ nvs_ptr[3] = wl->addresses[0].addr[5];
/*
* Layout before the actual NVS tables:
nvs_len -= nvs_ptr - (u8 *)wl->nvs;
/* Now we must set the partition correctly */
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
/* Copy the NVS tables to a new block to ensure alignment */
nvs_aligned = kmemdup(nvs_ptr, nvs_len, GFP_KERNEL);
wl->event_box_addr = wl1271_read32(wl, REG_EVENT_MAILBOX_PTR);
/* set the working partition to its "running" mode offset */
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
wl1271_debug(DEBUG_MAILBOX, "cmd_box_addr 0x%x event_box_addr 0x%x",
wl->cmd_box_addr, wl->event_box_addr);
/* unmask required mbox events */
wl->event_mask = BSS_LOSE_EVENT_ID |
SCAN_COMPLETE_EVENT_ID |
- PS_REPORT_EVENT_ID |
- DISCONNECT_EVENT_COMPLETE_ID |
+ ROLE_STOP_COMPLETE_EVENT_ID |
RSSI_SNR_TRIGGER_0_EVENT_ID |
PSPOLL_DELIVERY_FAILURE_EVENT_ID |
SOFT_GEMINI_SENSE_EVENT_ID |
return 0;
}
-static void wl1271_boot_hw_version(struct wl1271 *wl)
-{
- u32 fuse;
-
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fuse = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
- else
- fuse = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
- fuse = (fuse & PG_VER_MASK) >> PG_VER_OFFSET;
-
- wl->hw_pg_ver = (s8)fuse;
-}
-
static int wl128x_switch_tcxo_to_fref(struct wl1271 *wl)
{
u16 spare_reg;
u32 pause;
u32 clk;
- if (((wl->hw_pg_ver & PG_MAJOR_VER_MASK) >> PG_MAJOR_VER_OFFSET) < 3)
+ if (WL127X_PG_GET_MAJOR(wl->hw_pg_ver) < 3)
wl->quirks |= WL12XX_QUIRK_END_OF_TRANSACTION;
if (wl->ref_clock == CONF_REF_CLK_19_2_E ||
u32 tmp, clk;
int selected_clock = -1;
- wl1271_boot_hw_version(wl);
-
if (wl->chip.id == CHIP_ID_1283_PG20) {
ret = wl128x_boot_clk(wl, &selected_clock);
if (ret < 0)
wl1271_write32(wl, WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
udelay(500);
- wl1271_set_partition(wl, &part_table[PART_DRPW]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
/* Read-modify-write DRPW_SCRATCH_START register (see next state)
to be used by DRPw FW. The RTRIM value will be added by the FW
wl1271_write32(wl, DRPW_SCRATCH_START, clk);
- wl1271_set_partition(wl, &part_table[PART_WORK]);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_WORK]);
/* Disable interrupts */
wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL);
#define OCP_REG_CLK_POLARITY 0x0cb2
#define OCP_REG_CLK_PULL 0x0cb4
-#define WL127X_REG_FUSE_DATA_2_1 0x050a
-#define WL128X_REG_FUSE_DATA_2_1 0x2152
-#define PG_VER_MASK 0x3c
-#define PG_VER_OFFSET 2
-
-#define PG_MAJOR_VER_MASK 0x3
-#define PG_MAJOR_VER_OFFSET 0x0
-#define PG_MINOR_VER_MASK 0xc
-#define PG_MINOR_VER_OFFSET 0x2
-
#define CMD_MBOX_ADDRESS 0x407B4
#define POLARITY_LOW BIT(1)
int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
+ unsigned long flags;
u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
if (link >= WL12XX_MAX_LINKS)
return -EBUSY;
+ /* these bits are used by op_tx */
+ spin_lock_irqsave(&wl->wl_lock, flags);
__set_bit(link, wl->links_map);
__set_bit(link, wlvif->links_map);
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
*hlid = link;
return 0;
}
void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
+ unsigned long flags;
+
if (*hlid == WL12XX_INVALID_LINK_ID)
return;
+ /* these bits are used by op_tx */
+ spin_lock_irqsave(&wl->wl_lock, flags);
__clear_bit(*hlid, wl->links_map);
__clear_bit(*hlid, wlvif->links_map);
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
+
+ /*
+ * At this point op_tx() will not add more packets to the queues. We
+ * can purge them.
+ */
+ wl1271_tx_reset_link_queues(wl, *hlid);
+
*hlid = WL12XX_INVALID_LINK_ID;
}
goto out_free;
}
cmd->device.hlid = wlvif->dev_hlid;
- cmd->device.session = wlvif->session_counter;
+ cmd->device.session = wl12xx_get_new_session_id(wl, wlvif);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
cmd->role_id, cmd->device.hlid, cmd->device.session);
goto out_free;
}
- ret = wl1271_cmd_wait_for_event(wl, DISCONNECT_EVENT_COMPLETE_ID);
+ ret = wl1271_cmd_wait_for_event(wl, ROLE_STOP_COMPLETE_EVENT_ID);
if (ret < 0) {
wl1271_error("cmd role stop dev event completion error");
goto out_free;
cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ap.dtim_interval = bss_conf->dtim_period;
cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
+ /* FIXME: Change when adding DFS */
+ cmd->ap.reset_tsf = 1; /* By default reset AP TSF */
cmd->channel = wlvif->channel;
if (!bss_conf->hidden_ssid) {
}
int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- u8 ps_mode)
+ u8 ps_mode, u16 auto_ps_timeout)
{
struct wl1271_cmd_ps_params *ps_params = NULL;
int ret = 0;
ps_params->role_id = wlvif->role_id;
ps_params->ps_mode = ps_mode;
+ ps_params->auto_ps_timeout = auto_ps_timeout;
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
sizeof(*ps_params), 0);
return ret;
}
-int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len, int index, u32 rates)
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+ u16 template_id, void *buf, size_t buf_len,
+ int index, u32 rates)
{
struct wl1271_cmd_template_set *cmd;
int ret = 0;
- wl1271_debug(DEBUG_CMD, "cmd template_set %d", template_id);
+ wl1271_debug(DEBUG_CMD, "cmd template_set %d (role %d)",
+ template_id, role_id);
WARN_ON(buf_len > WL1271_CMD_TEMPL_MAX_SIZE);
buf_len = min_t(size_t, buf_len, WL1271_CMD_TEMPL_MAX_SIZE);
goto out;
}
+ /* during initialization wlvif is NULL */
+ cmd->role_id = role_id;
cmd->len = cpu_to_le16(buf_len);
cmd->template_type = template_id;
cmd->enabled_rates = cpu_to_le32(rates);
ptr = skb->data;
}
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_NULL_DATA, ptr, size, 0,
wlvif->basic_rate);
out:
if (!skb)
goto out;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA,
wlvif->basic_rate);
if (!skb)
goto out;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_PS_POLL, skb->data,
skb->len, 0, wlvif->basic_rate_set);
out:
return ret;
}
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, u8 band)
+ const u8 *ie, size_t ie_len)
{
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
if (band == IEEE80211_BAND_2GHZ)
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ ret = wl1271_cmd_template_set(wl, role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+ ret = wl1271_cmd_template_set(wl, role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
skb->data, skb->len, 0, rate);
out:
rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
if (wlvif->band == IEEE80211_BAND_2GHZ)
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
skb->data, skb->len, 0, rate);
if (ret < 0)
return skb;
}
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- __be32 ip_addr)
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
- int ret;
+ int ret, extra;
+ u16 fc;
struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
- struct wl12xx_arp_rsp_template tmpl;
+ struct sk_buff *skb;
+ struct wl12xx_arp_rsp_template *tmpl;
struct ieee80211_hdr_3addr *hdr;
struct arphdr *arp_hdr;
- memset(&tmpl, 0, sizeof(tmpl));
+ skb = dev_alloc_skb(sizeof(*hdr) + sizeof(__le16) + sizeof(*tmpl) +
+ WL1271_EXTRA_SPACE_MAX);
+ if (!skb) {
+ wl1271_error("failed to allocate buffer for arp rsp template");
+ return -ENOMEM;
+ }
- /* mac80211 header */
- hdr = &tmpl.hdr;
- hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
- IEEE80211_STYPE_DATA |
- IEEE80211_FCTL_TODS);
- memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
- memcpy(hdr->addr2, vif->addr, ETH_ALEN);
- memset(hdr->addr3, 0xff, ETH_ALEN);
+ skb_reserve(skb, sizeof(*hdr) + WL1271_EXTRA_SPACE_MAX);
+
+ tmpl = (struct wl12xx_arp_rsp_template *)skb_put(skb, sizeof(*tmpl));
+ memset(tmpl, 0, sizeof(tmpl));
/* llc layer */
- memcpy(tmpl.llc_hdr, rfc1042_header, sizeof(rfc1042_header));
- tmpl.llc_type = cpu_to_be16(ETH_P_ARP);
+ memcpy(tmpl->llc_hdr, rfc1042_header, sizeof(rfc1042_header));
+ tmpl->llc_type = cpu_to_be16(ETH_P_ARP);
/* arp header */
- arp_hdr = &tmpl.arp_hdr;
+ arp_hdr = &tmpl->arp_hdr;
arp_hdr->ar_hrd = cpu_to_be16(ARPHRD_ETHER);
arp_hdr->ar_pro = cpu_to_be16(ETH_P_IP);
arp_hdr->ar_hln = ETH_ALEN;
arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY);
/* arp payload */
- memcpy(tmpl.sender_hw, vif->addr, ETH_ALEN);
- tmpl.sender_ip = ip_addr;
+ memcpy(tmpl->sender_hw, vif->addr, ETH_ALEN);
+ tmpl->sender_ip = wlvif->ip_addr;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP,
- &tmpl, sizeof(tmpl), 0,
- wlvif->basic_rate);
+ /* encryption space */
+ switch (wlvif->encryption_type) {
+ case KEY_TKIP:
+ extra = WL1271_EXTRA_SPACE_TKIP;
+ break;
+ case KEY_AES:
+ extra = WL1271_EXTRA_SPACE_AES;
+ break;
+ case KEY_NONE:
+ case KEY_WEP:
+ case KEY_GEM:
+ extra = 0;
+ break;
+ default:
+ wl1271_warning("Unknown encryption type: %d",
+ wlvif->encryption_type);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (extra) {
+ u8 *space = skb_push(skb, extra);
+ memset(space, 0, extra);
+ }
+
+ /* QoS header - BE */
+ if (wlvif->sta.qos)
+ memset(skb_push(skb, sizeof(__le16)), 0, sizeof(__le16));
+ /* mac80211 header */
+ hdr = (struct ieee80211_hdr_3addr *)skb_push(skb, sizeof(*hdr));
+ memset(hdr, 0, sizeof(hdr));
+ fc = IEEE80211_FTYPE_DATA | IEEE80211_FCTL_TODS;
+ if (wlvif->sta.qos)
+ fc |= IEEE80211_STYPE_QOS_DATA;
+ else
+ fc |= IEEE80211_STYPE_DATA;
+ if (wlvif->encryption_type != KEY_NONE)
+ fc |= IEEE80211_FCTL_PROTECTED;
+
+ hdr->frame_control = cpu_to_le16(fc);
+ memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
+ memcpy(hdr->addr2, vif->addr, ETH_ALEN);
+ memset(hdr->addr3, 0xff, ETH_ALEN);
+
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_ARP_RSP,
+ skb->data, skb->len, 0,
+ wlvif->basic_rate);
+out:
+ dev_kfree_skb(skb);
return ret;
}
/* FIXME: not sure what priority to use here */
template.qos_ctrl = cpu_to_le16(0);
- return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template), 0,
wlvif->basic_rate);
}
goto out;
__clear_bit(role_id, wl->roc_map);
+
+ /*
+ * Rearm the tx watchdog when removing the last ROC. This prevents
+ * recoveries due to just finished ROCs - when Tx hasn't yet had
+ * a chance to get out.
+ */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) >= WL12XX_MAX_ROLES)
+ wl12xx_rearm_tx_watchdog_locked(wl);
out:
return ret;
}
int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct ieee80211_channel_switch *ch_switch)
{
struct wl12xx_cmd_channel_switch *cmd;
goto out;
}
+ cmd->role_id = wlvif->role_id;
cmd->channel = ch_switch->channel->hw_value;
cmd->switch_time = ch_switch->count;
- cmd->tx_suspend = ch_switch->block_tx;
- cmd->flush = 0; /* this value is ignored by the FW */
+ cmd->stop_tx = ch_switch->block_tx;
+
+ /* FIXME: control from mac80211 in the future */
+ cmd->post_switch_tx_disable = 0; /* Enable TX on the target channel */
ret = wl1271_cmd_send(wl, CMD_CHANNEL_SWITCH, cmd, sizeof(*cmd), 0);
if (ret < 0) {
int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len);
int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- u8 ps_mode);
+ u8 ps_mode, u16 auto_ps_timeout);
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len);
-int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len, int index, u32 rates);
+int wl1271_cmd_template_set(struct wl1271 *wl, u8 role_id,
+ u16 template_id, void *buf, size_t buf_len,
+ int index, u32 rates);
int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
u16 aid);
-int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+int wl12xx_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 role_id, u8 band,
const u8 *ssid, size_t ssid_len,
- const u8 *ie, size_t ie_len, u8 band);
+ const u8 *ie, size_t ie_len);
struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct sk_buff *skb);
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- __be32 ip_addr);
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif);
int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif);
int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
struct wl12xx_vif *wlvif);
int wl12xx_cmd_start_fwlog(struct wl1271 *wl);
int wl12xx_cmd_stop_fwlog(struct wl1271 *wl);
int wl12xx_cmd_channel_switch(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct ieee80211_channel_switch *ch_switch);
int wl12xx_cmd_stop_channel_switch(struct wl1271 *wl);
int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif,
void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid);
enum wl1271_commands {
- CMD_INTERROGATE = 1, /*use this to read information elements*/
- CMD_CONFIGURE = 2, /*use this to write information elements*/
- CMD_ENABLE_RX = 3,
- CMD_ENABLE_TX = 4,
- CMD_DISABLE_RX = 5,
- CMD_DISABLE_TX = 6,
- CMD_SCAN = 8,
- CMD_STOP_SCAN = 9,
- CMD_SET_KEYS = 12,
- CMD_READ_MEMORY = 13,
- CMD_WRITE_MEMORY = 14,
- CMD_SET_TEMPLATE = 19,
- CMD_TEST = 23,
- CMD_NOISE_HIST = 28,
- CMD_QUIET_ELEMENT_SET_STATE = 29,
- CMD_SET_BCN_MODE = 33,
- CMD_MEASUREMENT = 34,
- CMD_STOP_MEASUREMENT = 35,
- CMD_SET_PS_MODE = 37,
- CMD_CHANNEL_SWITCH = 38,
- CMD_STOP_CHANNEL_SWICTH = 39,
- CMD_AP_DISCOVERY = 40,
- CMD_STOP_AP_DISCOVERY = 41,
- CMD_HEALTH_CHECK = 45,
- CMD_DEBUG = 46,
- CMD_TRIGGER_SCAN_TO = 47,
- CMD_CONNECTION_SCAN_CFG = 48,
- CMD_CONNECTION_SCAN_SSID_CFG = 49,
- CMD_START_PERIODIC_SCAN = 50,
- CMD_STOP_PERIODIC_SCAN = 51,
- CMD_SET_PEER_STATE = 52,
- CMD_REMAIN_ON_CHANNEL = 53,
- CMD_CANCEL_REMAIN_ON_CHANNEL = 54,
-
- CMD_CONFIG_FWLOGGER = 55,
- CMD_START_FWLOGGER = 56,
- CMD_STOP_FWLOGGER = 57,
-
- /* AP commands */
- CMD_ADD_PEER = 62,
- CMD_REMOVE_PEER = 63,
+ CMD_INTERROGATE = 1, /* use this to read information elements */
+ CMD_CONFIGURE = 2, /* use this to write information elements */
+ CMD_ENABLE_RX = 3,
+ CMD_ENABLE_TX = 4,
+ CMD_DISABLE_RX = 5,
+ CMD_DISABLE_TX = 6,
+ CMD_SCAN = 7,
+ CMD_STOP_SCAN = 8,
+ CMD_SET_KEYS = 9,
+ CMD_READ_MEMORY = 10,
+ CMD_WRITE_MEMORY = 11,
+ CMD_SET_TEMPLATE = 12,
+ CMD_TEST = 13,
+ CMD_NOISE_HIST = 14,
+ CMD_QUIET_ELEMENT_SET_STATE = 15,
+ CMD_SET_BCN_MODE = 16,
+
+ CMD_MEASUREMENT = 17,
+ CMD_STOP_MEASUREMENT = 18,
+ CMD_SET_PS_MODE = 19,
+ CMD_CHANNEL_SWITCH = 20,
+ CMD_STOP_CHANNEL_SWICTH = 21,
+ CMD_AP_DISCOVERY = 22,
+ CMD_STOP_AP_DISCOVERY = 23,
+ CMD_HEALTH_CHECK = 24,
+ CMD_DEBUG = 25,
+ CMD_TRIGGER_SCAN_TO = 26,
+ CMD_CONNECTION_SCAN_CFG = 27,
+ CMD_CONNECTION_SCAN_SSID_CFG = 28,
+ CMD_START_PERIODIC_SCAN = 29,
+ CMD_STOP_PERIODIC_SCAN = 30,
+ CMD_SET_PEER_STATE = 31,
+ CMD_REMAIN_ON_CHANNEL = 32,
+ CMD_CANCEL_REMAIN_ON_CHANNEL = 33,
+ CMD_CONFIG_FWLOGGER = 34,
+ CMD_START_FWLOGGER = 35,
+ CMD_STOP_FWLOGGER = 36,
+
+ /* Access point commands */
+ CMD_ADD_PEER = 37,
+ CMD_REMOVE_PEER = 38,
/* Role API */
- CMD_ROLE_ENABLE = 70,
- CMD_ROLE_DISABLE = 71,
- CMD_ROLE_START = 72,
- CMD_ROLE_STOP = 73,
+ CMD_ROLE_ENABLE = 39,
+ CMD_ROLE_DISABLE = 40,
+ CMD_ROLE_START = 41,
+ CMD_ROLE_STOP = 42,
- /* WIFI Direct */
- CMD_WFD_START_DISCOVERY = 80,
- CMD_WFD_STOP_DISCOVERY = 81,
- CMD_WFD_ATTRIBUTE_CONFIG = 82,
+ /* DFS */
+ CMD_START_RADAR_DETECTION = 43,
+ CMD_STOP_RADAR_DETECTION = 44,
- CMD_NOP = 100,
+ /* WIFI Direct */
+ CMD_WFD_START_DISCOVERY = 45,
+ CMD_WFD_STOP_DISCOVERY = 46,
+ CMD_WFD_ATTRIBUTE_CONFIG = 47,
+ CMD_NOP = 48,
+ CMD_LAST_COMMAND,
- NUM_COMMANDS,
MAX_COMMAND_ID = 0xFFFF,
};
/* unit ms */
#define WL1271_COMMAND_TIMEOUT 2000
#define WL1271_CMD_TEMPL_DFLT_SIZE 252
-#define WL1271_CMD_TEMPL_MAX_SIZE 548
+#define WL1271_CMD_TEMPL_MAX_SIZE 512
#define WL1271_EVENT_TIMEOUT 750
struct wl1271_cmd_header {
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 padding_1[5];
+ u8 reset_tsf;
+
+ u8 padding_1[4];
} __packed ap;
};
} __packed;
struct wl1271_cmd_template_set {
struct wl1271_cmd_header header;
- __le16 len;
+ u8 role_id;
u8 template_type;
+ __le16 len;
u8 index; /* relevant only for KLV_TEMPLATE type */
+ u8 padding[3];
+
__le32 enabled_rates;
u8 short_retry_limit;
u8 long_retry_limit;
u8 aflags;
u8 reserved;
+
u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE];
} __packed;
} __packed;
enum wl1271_cmd_ps_mode {
+ STATION_AUTO_PS_MODE, /* Dynamic Power Save */
STATION_ACTIVE_MODE,
STATION_POWER_SAVE_MODE
};
u8 role_id;
u8 ps_mode; /* STATION_* */
- u8 padding[2];
+ u16 auto_ps_timeout;
} __packed;
/* HW encryption keys */
struct wl12xx_cmd_channel_switch {
struct wl1271_cmd_header header;
+ u8 role_id;
+
/* The new serving channel */
u8 channel;
/* Relative time of the serving channel switch in TBTT units */
u8 switch_time;
- /* 1: Suspend TX till switch time; 0: Do not suspend TX */
- u8 tx_suspend;
- /* 1: Flush TX at switch time; 0: Do not flush */
- u8 flush;
+ /* Stop the role TX, should expect it after radar detection */
+ u8 stop_tx;
+ /* The target channel tx status 1-stopped 0-open*/
+ u8 post_switch_tx_disable;
+
+ u8 padding[3];
} __packed;
struct wl12xx_cmd_stop_channel_switch {
};
enum {
- CONF_HW_RXTX_RATE_MCS7 = 0,
+ CONF_HW_RXTX_RATE_MCS7_SGI = 0,
+ CONF_HW_RXTX_RATE_MCS7,
CONF_HW_RXTX_RATE_MCS6,
CONF_HW_RXTX_RATE_MCS5,
CONF_HW_RXTX_RATE_MCS4,
CONF_HW_RXTX_RATE_UNSUPPORTED = 0xff
};
+/* Rates between and including these are MCS rates */
+#define CONF_HW_RXTX_RATE_MCS_MIN CONF_HW_RXTX_RATE_MCS7_SGI
+#define CONF_HW_RXTX_RATE_MCS_MAX CONF_HW_RXTX_RATE_MCS0
+
enum {
CONF_SG_DISABLE = 0,
CONF_SG_PROTECTIVE,
CONF_AP_BT_ACL_VAL_BT_SERVE_TIME,
CONF_AP_BT_ACL_VAL_WL_SERVE_TIME,
+ /* CTS Diluting params */
+ CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH,
+ CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER,
+
CONF_SG_TEMP_PARAM_1,
CONF_SG_TEMP_PARAM_2,
CONF_SG_TEMP_PARAM_3,
*/
u8 tmpl_short_retry_limit;
u8 tmpl_long_retry_limit;
+
+ /* Time in ms for Tx watchdog timer to expire */
+ u32 tx_watchdog_timeout;
};
enum {
*/
u8 listen_interval;
+ /*
+ * Firmware wakeup conditions during suspend
+ * Range: CONF_WAKE_UP_EVENT_*
+ */
+ u8 suspend_wake_up_event;
+
+ /*
+ * Listen interval during suspend.
+ * Currently will be in DTIMs (1-10)
+ *
+ */
+ u8 suspend_listen_interval;
+
/*
* Enable or disable the beacon filtering.
*
*/
u8 ps_poll_threshold;
- /*
- * PS Poll failure recovery ACTIVE period length
- *
- * Range: u32 (ms)
- */
- u32 ps_poll_recovery_period;
-
/*
* Configuration of signal average weights.
*/
*/
u8 psm_entry_nullfunc_retries;
+ /*
+ * Specifies the dynamic PS timeout in ms that will be used
+ * by the FW when in AUTO_PS mode
+ */
+ u16 dynamic_ps_timeout;
+
+ /*
+ * Specifies whether dynamic PS should be disabled and PSM forced.
+ * This is required for certain WiFi certification tests.
+ */
+ u8 forced_ps;
+
/*
*
* Specifies the interval of the connection keep-alive null-func
*/
u16 num_probe_reqs;
+ /*
+ * Scan trigger (split scan) timeout. The FW will split the scan
+ * operation into slices of the given time and allow the FW to schedule
+ * other tasks in between.
+ *
+ * Range: u32 Microsecs
+ */
+ u32 split_scan_timeout;
};
struct conf_sched_scan_settings {
DEBUG_FILTERS = BIT(15),
DEBUG_ADHOC = BIT(16),
DEBUG_AP = BIT(17),
+ DEBUG_PROBE = BIT(18),
DEBUG_MASTER = (DEBUG_ADHOC | DEBUG_AP),
DEBUG_ALL = ~0,
};
if (ret < 0)
goto out;
- if (wl->state == WL1271_STATE_ON &&
+ if (wl->state == WL1271_STATE_ON && !wl->plt &&
time_after(jiffies, wl->stats.fw_stats_update +
msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
wl1271_acx_statistics(wl, wl->stats.fw_stats);
.llseek = default_llseek,
};
+static ssize_t dynamic_ps_timeout_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.conn.dynamic_ps_timeout);
+}
+
+static ssize_t dynamic_ps_timeout_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ struct wl12xx_vif *wlvif;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in dynamic_ps");
+ return -EINVAL;
+ }
+
+ if (value < 1 || value > 65535) {
+ wl1271_warning("dyanmic_ps_timeout is not in valid range");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.conn.dynamic_ps_timeout = value;
+
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* In case we're already in PSM, trigger it again to set new timeout
+ * immediately without waiting for re-association
+ */
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+ wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
+ }
+
+ wl1271_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations dynamic_ps_timeout_ops = {
+ .read = dynamic_ps_timeout_read,
+ .write = dynamic_ps_timeout_write,
+ .open = wl1271_open_file_generic,
+ .llseek = default_llseek,
+};
+
+static ssize_t forced_ps_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.conn.forced_ps);
+}
+
+static ssize_t forced_ps_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ struct wl12xx_vif *wlvif;
+ unsigned long value;
+ int ret, ps_mode;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in forced_ps");
+ return -EINVAL;
+ }
+
+ if (value != 1 && value != 0) {
+ wl1271_warning("forced_ps should be either 0 or 1");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ if (wl->conf.conn.forced_ps == value)
+ goto out;
+
+ wl->conf.conn.forced_ps = value;
+
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out;
+
+ /* In case we're already in PSM, trigger it again to switch mode
+ * immediately without waiting for re-association
+ */
+
+ ps_mode = value ? STATION_POWER_SAVE_MODE : STATION_AUTO_PS_MODE;
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
+ wl1271_ps_set_mode(wl, wlvif, ps_mode);
+ }
+
+ wl1271_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations forced_ps_ops = {
+ .read = forced_ps_read,
+ .write = forced_ps_write,
+ .open = wl1271_open_file_generic,
+ .llseek = default_llseek,
+};
+
+static ssize_t split_scan_timeout_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+
+ return wl1271_format_buffer(user_buf, count,
+ ppos, "%d\n",
+ wl->conf.scan.split_scan_timeout / 1000);
+}
+
+static ssize_t split_scan_timeout_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value in split_scan_timeout");
+ return -EINVAL;
+ }
+
+ if (value == 0)
+ wl1271_info("split scan will be disabled");
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.scan.split_scan_timeout = value * 1000;
+
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+static const struct file_operations split_scan_timeout_ops = {
+ .read = split_scan_timeout_read,
+ .write = split_scan_timeout_write,
+ .open = wl1271_open_file_generic,
+ .llseek = default_llseek,
+};
+
static ssize_t driver_state_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
VIF_STATE_PRINT_INT(sta.basic_rate_idx);
VIF_STATE_PRINT_INT(sta.ap_rate_idx);
VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
+ VIF_STATE_PRINT_INT(sta.qos);
} else {
VIF_STATE_PRINT_INT(ap.global_hlid);
VIF_STATE_PRINT_INT(ap.bcast_hlid);
VIF_STATE_PRINT_INT(default_key);
VIF_STATE_PRINT_INT(aid);
VIF_STATE_PRINT_INT(session_counter);
- VIF_STATE_PRINT_INT(ps_poll_failures);
VIF_STATE_PRINT_INT(psm_entry_retry);
VIF_STATE_PRINT_INT(power_level);
VIF_STATE_PRINT_INT(rssi_thold);
.llseek = default_llseek,
};
+
+
+static ssize_t suspend_dtim_interval_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ u8 value;
+
+ if (wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
+ wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
+ value = wl->conf.conn.suspend_listen_interval;
+ else
+ value = 0;
+
+ return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
+}
+
+static ssize_t suspend_dtim_interval_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct wl1271 *wl = file->private_data;
+ unsigned long value;
+ int ret;
+
+ ret = kstrtoul_from_user(user_buf, count, 10, &value);
+ if (ret < 0) {
+ wl1271_warning("illegal value for suspend_dtim_interval");
+ return -EINVAL;
+ }
+
+ if (value < 1 || value > 10) {
+ wl1271_warning("suspend_dtim value is not in valid range");
+ return -ERANGE;
+ }
+
+ mutex_lock(&wl->mutex);
+
+ wl->conf.conn.suspend_listen_interval = value;
+ /* for some reason there are different event types for 1 and >1 */
+ if (value == 1)
+ wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
+ else
+ wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;
+
+ mutex_unlock(&wl->mutex);
+ return count;
+}
+
+
+static const struct file_operations suspend_dtim_interval_ops = {
+ .read = suspend_dtim_interval_read,
+ .write = suspend_dtim_interval_write,
+ .open = wl1271_open_file_generic,
+ .llseek = default_llseek,
+};
+
static ssize_t beacon_interval_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
DEBUGFS_ADD(driver_state, rootdir);
DEBUGFS_ADD(vifs_state, rootdir);
DEBUGFS_ADD(dtim_interval, rootdir);
+ DEBUGFS_ADD(suspend_dtim_interval, rootdir);
DEBUGFS_ADD(beacon_interval, rootdir);
DEBUGFS_ADD(beacon_filtering, rootdir);
+ DEBUGFS_ADD(dynamic_ps_timeout, rootdir);
+ DEBUGFS_ADD(forced_ps, rootdir);
+ DEBUGFS_ADD(split_scan_timeout, rootdir);
streaming = debugfs_create_dir("rx_streaming", rootdir);
if (!streaming || IS_ERR(streaming))
#include "scan.h"
#include "wl12xx_80211.h"
-void wl1271_pspoll_work(struct work_struct *work)
-{
- struct ieee80211_vif *vif;
- struct wl12xx_vif *wlvif;
- struct delayed_work *dwork;
- struct wl1271 *wl;
- int ret;
-
- dwork = container_of(work, struct delayed_work, work);
- wlvif = container_of(dwork, struct wl12xx_vif, pspoll_work);
- vif = container_of((void *)wlvif, struct ieee80211_vif, drv_priv);
- wl = wlvif->wl;
-
- wl1271_debug(DEBUG_EVENT, "pspoll work");
-
- mutex_lock(&wl->mutex);
-
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
-
- if (!test_and_clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags))
- goto out;
-
- if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
- goto out;
-
- /*
- * if we end up here, then we were in powersave when the pspoll
- * delivery failure occurred, and no-one changed state since, so
- * we should go back to powersave.
- */
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
-
- wl1271_ps_elp_sleep(wl);
-out:
- mutex_unlock(&wl->mutex);
-};
-
-static void wl1271_event_pspoll_delivery_fail(struct wl1271 *wl,
- struct wl12xx_vif *wlvif)
-{
- int delay = wl->conf.conn.ps_poll_recovery_period;
- int ret;
-
- wlvif->ps_poll_failures++;
- if (wlvif->ps_poll_failures == 1)
- wl1271_info("AP with dysfunctional ps-poll, "
- "trying to work around it.");
-
- /* force active mode receive data from the AP */
- if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- ret = wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
- if (ret < 0)
- return;
- set_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
- ieee80211_queue_delayed_work(wl->hw, &wlvif->pspoll_work,
- msecs_to_jiffies(delay));
- }
-
- /*
- * If already in active mode, lets we should be getting data from
- * the AP right away. If we enter PSM too fast after this, and data
- * remains on the AP, we will get another event like this, and we'll
- * go into active once more.
- */
-}
-
-static int wl1271_event_ps_report(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct event_mailbox *mbox,
- bool *beacon_loss)
-{
- int ret = 0;
- u32 total_retries = wl->conf.conn.psm_entry_retries;
-
- wl1271_debug(DEBUG_EVENT, "ps_status: 0x%x", mbox->ps_status);
-
- switch (mbox->ps_status) {
- case EVENT_ENTER_POWER_SAVE_FAIL:
- wl1271_debug(DEBUG_PSM, "PSM entry failed");
-
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- /* remain in active mode */
- wlvif->psm_entry_retry = 0;
- break;
- }
-
- if (wlvif->psm_entry_retry < total_retries) {
- wlvif->psm_entry_retry++;
- ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- } else {
- wl1271_info("No ack to nullfunc from AP.");
- wlvif->psm_entry_retry = 0;
- *beacon_loss = true;
- }
- break;
- case EVENT_ENTER_POWER_SAVE_SUCCESS:
- wlvif->psm_entry_retry = 0;
-
- /*
- * BET has only a minor effect in 5GHz and masks
- * channel switch IEs, so we only enable BET on 2.4GHz
- */
- if (wlvif->band == IEEE80211_BAND_2GHZ)
- /* enable beacon early termination */
- ret = wl1271_acx_bet_enable(wl, wlvif, true);
-
- if (wlvif->ps_compl) {
- complete(wlvif->ps_compl);
- wlvif->ps_compl = NULL;
- }
- break;
- default:
- break;
- }
-
- return ret;
-}
-
static void wl1271_event_rssi_trigger(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct event_mailbox *mbox)
static void wl12xx_event_soft_gemini_sense(struct wl1271 *wl,
u8 enable)
{
- struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
if (enable) {
- /* disable dynamic PS when requested by the firmware */
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- vif = wl12xx_wlvif_to_vif(wlvif);
- ieee80211_disable_dyn_ps(vif);
- }
set_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
} else {
clear_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags);
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- vif = wl12xx_wlvif_to_vif(wlvif);
- ieee80211_enable_dyn_ps(vif);
wl1271_recalc_rx_streaming(wl, wlvif);
}
}
{
struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
- int ret;
u32 vector;
bool beacon_loss = false;
bool disconnect_sta = false;
beacon_loss = true;
}
- if (vector & PS_REPORT_EVENT_ID) {
- wl1271_debug(DEBUG_EVENT, "PS_REPORT_EVENT");
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- ret = wl1271_event_ps_report(wl, wlvif,
- mbox, &beacon_loss);
- if (ret < 0)
- return ret;
- }
- }
-
- if (vector & PSPOLL_DELIVERY_FAILURE_EVENT_ID)
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- wl1271_event_pspoll_delivery_fail(wl, wlvif);
- }
-
if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) {
/* TODO: check actual multi-role support */
wl1271_debug(DEBUG_EVENT, "RSSI_SNR_TRIGGER_0_EVENT");
/* TODO: configure only the relevant vif */
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
bool success;
if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
continue;
success = mbox->channel_switch_status ? false : true;
+ vif = wl12xx_wlvif_to_vif(wlvif);
+
ieee80211_chswitch_done(vif, success);
}
}
SCAN_COMPLETE_EVENT_ID = BIT(10),
WFD_DISCOVERY_COMPLETE_EVENT_ID = BIT(11),
AP_DISCOVERY_COMPLETE_EVENT_ID = BIT(12),
- PS_REPORT_EVENT_ID = BIT(13),
+ RESERVED1 = BIT(13),
PSPOLL_DELIVERY_FAILURE_EVENT_ID = BIT(14),
- DISCONNECT_EVENT_COMPLETE_ID = BIT(15),
- /* BIT(16) is reserved */
+ ROLE_STOP_COMPLETE_EVENT_ID = BIT(15),
+ RADAR_DETECTED_EVENT_ID = BIT(16),
CHANNEL_SWITCH_COMPLETE_EVENT_ID = BIT(17),
BSS_LOSE_EVENT_ID = BIT(18),
REGAINED_BSS_EVENT_ID = BIT(19),
u8 soft_gemini_sense_info;
u8 soft_gemini_protective_info;
s8 rssi_snr_trigger_metric[NUM_OF_RSSI_SNR_TRIGGERS];
- u8 channel_switch_status;
+ u8 change_auto_mode_timeout;
u8 scheduled_scan_status;
- u8 ps_status;
+ u8 reserved4;
/* tuned channel (roc) */
u8 roc_channel;
u8 rx_ba_allowed;
u8 reserved_6[2];
+ /* Channel switch results */
+
+ u8 channel_switch_role_id;
+ u8 channel_switch_status;
+ u8 reserved_7[2];
+
u8 ps_poll_delivery_failure_role_ids;
u8 stopped_role_ids;
u8 started_role_ids;
- u8 change_auto_mode_timeout;
- u8 reserved_7[12];
+ u8 reserved_8[9];
} __packed;
int wl1271_event_unmask(struct wl1271 *wl);
void wl1271_event_mbox_config(struct wl1271 *wl);
int wl1271_event_handle(struct wl1271 *wl, u8 mbox);
-void wl1271_pspoll_work(struct work_struct *work);
#endif
int wl1271_init_templates_config(struct wl1271 *wl)
{
int ret, i;
+ size_t max_size;
/* send empty templates for fw memory reservation */
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
- WL1271_CMD_TEMPL_DFLT_SIZE,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
+ WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
- NULL, WL1271_CMD_TEMPL_DFLT_SIZE, 0,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_CFG_PROBE_REQ_5,
+ NULL, WL1271_CMD_TEMPL_MAX_SIZE, 0,
WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_NULL_DATA, NULL,
sizeof(struct wl12xx_null_data_template),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_PS_POLL, NULL,
sizeof(struct wl12xx_ps_poll_template),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_QOS_NULL_DATA, NULL,
sizeof
(struct ieee80211_qos_hdr),
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_PROBE_RESPONSE, NULL,
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_BEACON, NULL,
WL1271_CMD_TEMPL_DFLT_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP, NULL,
- sizeof
- (struct wl12xx_arp_rsp_template),
+ max_size = sizeof(struct wl12xx_arp_rsp_template) +
+ WL1271_EXTRA_SPACE_MAX;
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_ARP_RSP, NULL,
+ max_size,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
* Put very large empty placeholders for all templates. These
* reserve memory for later.
*/
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_AP_PROBE_RESPONSE, NULL,
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_AP_BEACON, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_AP_BEACON, NULL,
WL1271_CMD_TEMPL_MAX_SIZE,
0, WL1271_RATE_AUTOMATIC);
if (ret < 0)
return ret;
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_DEAUTH_AP, NULL,
sizeof
(struct wl12xx_disconn_template),
0, WL1271_RATE_AUTOMATIC);
return ret;
for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
+ ret = wl1271_cmd_template_set(wl, WL12XX_INVALID_ROLE_ID,
+ CMD_TEMPL_KLV, NULL,
sizeof(struct ieee80211_qos_hdr),
i, WL1271_RATE_AUTOMATIC);
if (ret < 0)
IEEE80211_STYPE_DEAUTH);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_DEAUTH_AP,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_DEAUTH_AP,
tmpl, sizeof(*tmpl), 0, rate);
out:
memcpy(nullfunc->addr3, vif->addr, ETH_ALEN);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, nullfunc,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_NULL_DATA, nullfunc,
sizeof(*nullfunc), 0, rate);
out:
memcpy(qosnull->addr3, vif->addr, ETH_ALEN);
rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, qosnull,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
+ CMD_TEMPL_QOS_NULL_DATA, qosnull,
sizeof(*qosnull), 0, rate);
out:
#define OCP_STATUS_REQ_FAILED 0x20000
#define OCP_STATUS_RESP_ERROR 0x30000
+struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN] = {
+ [PART_DOWN] = {
+ .mem = {
+ .start = 0x00000000,
+ .size = 0x000177c0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x00008800
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_WORK] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = REGISTERS_BASE,
+ .size = 0x0000a000
+ },
+ .mem2 = {
+ .start = 0x003004f8,
+ .size = 0x00000004
+ },
+ .mem3 = {
+ .start = 0x00040404,
+ .size = 0x00000000
+ },
+ },
+
+ [PART_DRPW] = {
+ .mem = {
+ .start = 0x00040000,
+ .size = 0x00014fc0
+ },
+ .reg = {
+ .start = DRPW_BASE,
+ .size = 0x00006000
+ },
+ .mem2 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ },
+ .mem3 = {
+ .start = 0x00000000,
+ .size = 0x00000000
+ }
+ }
+};
+
bool wl1271_set_block_size(struct wl1271 *wl)
{
if (wl->if_ops->set_block_size) {
#define HW_ACCESS_PRAM_MAX_RANGE 0x3c000
+extern struct wl1271_partition_set wl12xx_part_table[PART_TABLE_LEN];
+
struct wl1271;
void wl1271_disable_interrupts(struct wl1271 *wl);
+
/*
* This file is part of wl1271
*
[CONF_AP_CONNECTION_PROTECTION_TIME] = 0,
[CONF_AP_BT_ACL_VAL_BT_SERVE_TIME] = 25,
[CONF_AP_BT_ACL_VAL_WL_SERVE_TIME] = 25,
+ /* CTS Diluting params */
+ [CONF_SG_CTS_DILUTED_BAD_RX_PACKETS_TH] = 0,
+ [CONF_SG_CTS_CHOP_IN_DUAL_ANT_SCO_MASTER] = 0,
},
.state = CONF_SG_PROTECTIVE,
},
.basic_rate_5 = CONF_HW_BIT_RATE_6MBPS,
.tmpl_short_retry_limit = 10,
.tmpl_long_retry_limit = 10,
+ .tx_watchdog_timeout = 5000,
},
.conn = {
.wake_up_event = CONF_WAKE_UP_EVENT_DTIM,
.listen_interval = 1,
+ .suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM,
+ .suspend_listen_interval = 3,
.bcn_filt_mode = CONF_BCN_FILT_MODE_ENABLED,
.bcn_filt_ie_count = 2,
.bcn_filt_ie = {
.broadcast_timeout = 20000,
.rx_broadcast_in_ps = 1,
.ps_poll_threshold = 10,
- .ps_poll_recovery_period = 700,
.bet_enable = CONF_BET_MODE_ENABLE,
.bet_max_consecutive = 50,
.psm_entry_retries = 8,
.psm_exit_retries = 16,
.psm_entry_nullfunc_retries = 3,
+ .dynamic_ps_timeout = 200,
+ .forced_ps = false,
.keep_alive_interval = 55000,
.max_listen_interval = 20,
},
.min_dwell_time_passive = 100000,
.max_dwell_time_passive = 100000,
.num_probe_reqs = 2,
+ .split_scan_timeout = 50000,
},
.sched_scan = {
/* sched_scan requires dwell times in TU instead of TU/1000 */
static void wl1271_op_stop(struct ieee80211_hw *hw);
static void wl1271_free_ap_keys(struct wl1271 *wl, struct wl12xx_vif *wlvif);
-static DEFINE_MUTEX(wl_list_mutex);
-static LIST_HEAD(wl_list);
-
-static int wl1271_check_operstate(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- unsigned char operstate)
+static int wl12xx_set_authorized(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
int ret;
- if (operstate != IF_OPER_UP)
+ if (WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS))
+ return -EINVAL;
+
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
return 0;
if (test_and_set_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags))
wl1271_info("Association completed.");
return 0;
}
-static int wl1271_dev_notify(struct notifier_block *me, unsigned long what,
- void *arg)
-{
- struct net_device *dev = arg;
- struct wireless_dev *wdev;
- struct wiphy *wiphy;
- struct ieee80211_hw *hw;
- struct wl1271 *wl;
- struct wl1271 *wl_temp;
- struct wl12xx_vif *wlvif;
- int ret = 0;
-
- /* Check that this notification is for us. */
- if (what != NETDEV_CHANGE)
- return NOTIFY_DONE;
-
- wdev = dev->ieee80211_ptr;
- if (wdev == NULL)
- return NOTIFY_DONE;
-
- wiphy = wdev->wiphy;
- if (wiphy == NULL)
- return NOTIFY_DONE;
-
- hw = wiphy_priv(wiphy);
- if (hw == NULL)
- return NOTIFY_DONE;
-
- wl_temp = hw->priv;
- mutex_lock(&wl_list_mutex);
- list_for_each_entry(wl, &wl_list, list) {
- if (wl == wl_temp)
- break;
- }
- mutex_unlock(&wl_list_mutex);
- if (wl != wl_temp)
- return NOTIFY_DONE;
-
- mutex_lock(&wl->mutex);
-
- if (wl->state == WL1271_STATE_OFF)
- goto out;
-
- if (dev->operstate != IF_OPER_UP)
- goto out;
- /*
- * The correct behavior should be just getting the appropriate wlvif
- * from the given dev, but currently we don't have a mac80211
- * interface for it.
- */
- wl12xx_for_each_wlvif_sta(wl, wlvif) {
- struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
-
- if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
- continue;
-
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out;
-
- wl1271_check_operstate(wl, wlvif,
- ieee80211_get_operstate(vif));
-
- wl1271_ps_elp_sleep(wl);
- }
-out:
- mutex_unlock(&wl->mutex);
-
- return NOTIFY_OK;
-}
static int wl1271_reg_notify(struct wiphy *wiphy,
struct regulatory_request *request)
ieee80211_queue_work(wl->hw, &wlvif->rx_streaming_disable_work);
}
+/* wl->mutex must be taken */
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl)
+{
+ /* if the watchdog is not armed, don't do anything */
+ if (wl->tx_allocated_blocks == 0)
+ return;
+
+ cancel_delayed_work(&wl->tx_watchdog_work);
+ ieee80211_queue_delayed_work(wl->hw, &wl->tx_watchdog_work,
+ msecs_to_jiffies(wl->conf.tx.tx_watchdog_timeout));
+}
+
+static void wl12xx_tx_watchdog_work(struct work_struct *work)
+{
+ struct delayed_work *dwork;
+ struct wl1271 *wl;
+
+ dwork = container_of(work, struct delayed_work, work);
+ wl = container_of(dwork, struct wl1271, tx_watchdog_work);
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL1271_STATE_OFF))
+ goto out;
+
+ /* Tx went out in the meantime - everything is ok */
+ if (unlikely(wl->tx_allocated_blocks == 0))
+ goto out;
+
+ /*
+ * if a ROC is in progress, we might not have any Tx for a long
+ * time (e.g. pending Tx on the non-ROC channels)
+ */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to ROC",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ /*
+ * if a scan is in progress, we might not have any Tx for a long
+ * time
+ */
+ if (wl->scan.state != WL1271_SCAN_STATE_IDLE) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms due to scan",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ /*
+ * AP might cache a frame for a long time for a sleeping station,
+ * so rearm the timer if there's an AP interface with stations. If
+ * Tx is genuinely stuck we will most hopefully discover it when all
+ * stations are removed due to inactivity.
+ */
+ if (wl->active_sta_count) {
+ wl1271_debug(DEBUG_TX, "No Tx (in FW) for %d ms. AP has "
+ " %d stations",
+ wl->conf.tx.tx_watchdog_timeout,
+ wl->active_sta_count);
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ goto out;
+ }
+
+ wl1271_error("Tx stuck (in FW) for %d ms. Starting recovery",
+ wl->conf.tx.tx_watchdog_timeout);
+ wl12xx_queue_recovery_work(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+}
+
static void wl1271_conf_init(struct wl1271 *wl)
{
if (ret < 0)
return ret;
}
- if (ret < 0)
- return ret;
/* Chip-specific initializations */
ret = wl1271_chip_specific_init(wl);
wl->tx_allocated_blocks -= freed_blocks;
+ /*
+ * If the FW freed some blocks:
+ * If we still have allocated blocks - re-arm the timer, Tx is
+ * not stuck. Otherwise, cancel the timer (no Tx currently).
+ */
+ if (freed_blocks) {
+ if (wl->tx_allocated_blocks)
+ wl12xx_rearm_tx_watchdog_locked(wl);
+ else
+ cancel_delayed_work(&wl->tx_watchdog_work);
+ }
+
avail = le32_to_cpu(status->tx_total) - wl->tx_allocated_blocks;
/*
return IRQ_HANDLED;
}
-static int wl1271_fetch_firmware(struct wl1271 *wl)
+struct vif_counter_data {
+ u8 counter;
+
+ struct ieee80211_vif *cur_vif;
+ bool cur_vif_running;
+};
+
+static void wl12xx_vif_count_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct vif_counter_data *counter = data;
+
+ counter->counter++;
+ if (counter->cur_vif == vif)
+ counter->cur_vif_running = true;
+}
+
+/* caller must not hold wl->mutex, as it might deadlock */
+static void wl12xx_get_vif_count(struct ieee80211_hw *hw,
+ struct ieee80211_vif *cur_vif,
+ struct vif_counter_data *data)
+{
+ memset(data, 0, sizeof(*data));
+ data->cur_vif = cur_vif;
+
+ ieee80211_iterate_active_interfaces(hw,
+ wl12xx_vif_count_iter, data);
+}
+
+static int wl12xx_fetch_firmware(struct wl1271 *wl, bool plt)
{
const struct firmware *fw;
const char *fw_name;
+ enum wl12xx_fw_type fw_type;
int ret;
- if (wl->chip.id == CHIP_ID_1283_PG20)
- fw_name = WL128X_FW_NAME;
- else
- fw_name = WL127X_FW_NAME;
+ if (plt) {
+ fw_type = WL12XX_FW_TYPE_PLT;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_PLT_FW_NAME;
+ else
+ fw_name = WL127X_PLT_FW_NAME;
+ } else {
+ /*
+ * we can't call wl12xx_get_vif_count() here because
+ * wl->mutex is taken, so use the cached last_vif_count value
+ */
+ if (wl->last_vif_count > 1) {
+ fw_type = WL12XX_FW_TYPE_MULTI;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_FW_NAME_MULTI;
+ else
+ fw_name = WL127X_FW_NAME_MULTI;
+ } else {
+ fw_type = WL12XX_FW_TYPE_NORMAL;
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ fw_name = WL128X_FW_NAME_SINGLE;
+ else
+ fw_name = WL127X_FW_NAME_SINGLE;
+ }
+ }
+
+ if (wl->fw_type == fw_type)
+ return 0;
wl1271_debug(DEBUG_BOOT, "booting firmware %s", fw_name);
}
vfree(wl->fw);
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
wl->fw_len = fw->size;
wl->fw = vmalloc(wl->fw_len);
memcpy(wl->fw, fw->data, wl->fw_len);
ret = 0;
-
+ wl->fw_type = fw_type;
out:
release_firmware(fw);
mutex_lock(&wl->mutex);
- if (wl->state != WL1271_STATE_ON)
+ if (wl->state != WL1271_STATE_ON || wl->plt)
goto out_unlock;
/* Avoid a recursive recovery */
wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x",
wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4));
- BUG_ON(bug_on_recovery);
+ BUG_ON(bug_on_recovery &&
+ !test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
/*
* Advance security sequence number to overcome potential progress
return 0;
}
-static int wl1271_chip_wakeup(struct wl1271 *wl)
+static int wl12xx_set_power_on(struct wl1271 *wl)
{
- struct wl1271_partition_set partition;
- int ret = 0;
+ int ret;
msleep(WL1271_PRE_POWER_ON_SLEEP);
ret = wl1271_power_on(wl);
wl1271_io_reset(wl);
wl1271_io_init(wl);
- /* We don't need a real memory partition here, because we only want
- * to use the registers at this point. */
- memset(&partition, 0, sizeof(partition));
- partition.reg.start = REGISTERS_BASE;
- partition.reg.size = REGISTERS_DOWN_SIZE;
- wl1271_set_partition(wl, &partition);
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
/* ELP module wake up */
wl1271_fw_wakeup(wl);
- /* whal_FwCtrl_BootSm() */
+out:
+ return ret;
+}
+
+static int wl12xx_chip_wakeup(struct wl1271 *wl, bool plt)
+{
+ int ret = 0;
- /* 0. read chip id from CHIP_ID */
- wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
+ ret = wl12xx_set_power_on(wl);
+ if (ret < 0)
+ goto out;
/*
* For wl127x based devices we could use the default block
goto out;
}
- if (wl->fw == NULL) {
- ret = wl1271_fetch_firmware(wl);
- if (ret < 0)
- goto out;
- }
+ ret = wl12xx_fetch_firmware(wl, plt);
+ if (ret < 0)
+ goto out;
/* No NVS from netlink, try to get it from the filesystem */
if (wl->nvs == NULL) {
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, true);
if (ret < 0)
goto power_off;
if (ret < 0)
goto irq_disable;
- wl->state = WL1271_STATE_PLT;
+ wl->plt = true;
+ wl->state = WL1271_STATE_ON;
wl1271_notice("firmware booted in PLT mode (%s)",
wl->chip.fw_ver_str);
return ret;
}
-static int __wl1271_plt_stop(struct wl1271 *wl)
+int wl1271_plt_stop(struct wl1271 *wl)
{
int ret = 0;
wl1271_notice("power down");
- if (wl->state != WL1271_STATE_PLT) {
+ /*
+ * Interrupts must be disabled before setting the state to OFF.
+ * Otherwise, the interrupt handler might be called and exit without
+ * reading the interrupt status.
+ */
+ wl1271_disable_interrupts(wl);
+ mutex_lock(&wl->mutex);
+ if (!wl->plt) {
+ mutex_unlock(&wl->mutex);
+
+ /*
+ * This will not necessarily enable interrupts as interrupts
+ * may have been disabled when op_stop was called. It will,
+ * however, balance the above call to disable_interrupts().
+ */
+ wl1271_enable_interrupts(wl);
+
wl1271_error("cannot power down because not in PLT "
"state: %d", wl->state);
ret = -EBUSY;
goto out;
}
- wl1271_power_off(wl);
-
- wl->state = WL1271_STATE_OFF;
- wl->rx_counter = 0;
-
mutex_unlock(&wl->mutex);
- wl1271_disable_interrupts(wl);
+
wl1271_flush_deferred_work(wl);
cancel_work_sync(&wl->netstack_work);
cancel_work_sync(&wl->recovery_work);
- mutex_lock(&wl->mutex);
-out:
- return ret;
-}
-
-int wl1271_plt_stop(struct wl1271 *wl)
-{
- int ret;
+ cancel_delayed_work_sync(&wl->elp_work);
+ cancel_delayed_work_sync(&wl->tx_watchdog_work);
mutex_lock(&wl->mutex);
- ret = __wl1271_plt_stop(wl);
+ wl1271_power_off(wl);
+ wl->flags = 0;
+ wl->state = WL1271_STATE_OFF;
+ wl->plt = false;
+ wl->rx_counter = 0;
mutex_unlock(&wl->mutex);
+
+out:
return ret;
}
goto out;
}
- wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d", hlid, q);
+ wl1271_debug(DEBUG_TX, "queue skb hlid %d q %d len %d",
+ hlid, q, skb->len);
skb_queue_tail(&wl->links[hlid].tx_queue[q], skb);
wl->tx_queue_count[q]++;
}
-static struct notifier_block wl1271_dev_notifier = {
- .notifier_call = wl1271_dev_notify,
-};
-
#ifdef CONFIG_PM
static int wl1271_configure_suspend_sta(struct wl1271 *wl,
struct wl12xx_vif *wlvif)
if (ret < 0)
goto out_unlock;
- /* enter psm if needed*/
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- DECLARE_COMPLETION_ONSTACK(compl);
-
- wlvif->ps_compl = &compl;
- ret = wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- if (ret < 0)
- goto out_sleep;
-
- /* we must unlock here so we will be able to get events */
- wl1271_ps_elp_sleep(wl);
- mutex_unlock(&wl->mutex);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.suspend_wake_up_event,
+ wl->conf.conn.suspend_listen_interval);
- ret = wait_for_completion_timeout(
- &compl, msecs_to_jiffies(WL1271_PS_COMPLETE_TIMEOUT));
+ if (ret < 0)
+ wl1271_error("suspend: set wake up conditions failed: %d", ret);
- mutex_lock(&wl->mutex);
- if (ret <= 0) {
- wl1271_warning("couldn't enter ps mode!");
- ret = -EBUSY;
- goto out_cleanup;
- }
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out_cleanup;
- }
-out_sleep:
wl1271_ps_elp_sleep(wl);
-out_cleanup:
- wlvif->ps_compl = NULL;
+
out_unlock:
mutex_unlock(&wl->mutex);
return ret;
static void wl1271_configure_resume(struct wl1271 *wl,
struct wl12xx_vif *wlvif)
{
- int ret;
- bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+ int ret = 0;
bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+ bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
- if (!is_sta && !is_ap)
+ if ((!is_ap) && (!is_sta))
return;
mutex_lock(&wl->mutex);
goto out;
if (is_sta) {
- /* exit psm if it wasn't configured */
- if (!test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags))
- wl1271_ps_set_mode(wl, wlvif, STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.wake_up_event,
+ wl->conf.conn.listen_interval);
+
+ if (ret < 0)
+ wl1271_error("resume: wake up conditions failed: %d",
+ ret);
+
} else if (is_ap) {
- wl1271_acx_beacon_filter_opt(wl, wlvif, false);
+ ret = wl1271_acx_beacon_filter_opt(wl, wlvif, false);
}
wl1271_ps_elp_sleep(wl);
wl1271_debug(DEBUG_MAC80211, "mac80211 suspend wow=%d", !!wow);
WARN_ON(!wow || !wow->any);
+ wl1271_tx_flush(wl);
+
wl->wow_enabled = true;
wl12xx_for_each_wlvif(wl, wlvif) {
ret = wl1271_configure_suspend(wl, wlvif);
wl1271_enable_interrupts(wl);
flush_work(&wl->tx_work);
- wl12xx_for_each_wlvif(wl, wlvif) {
- flush_delayed_work(&wlvif->pspoll_work);
- }
flush_delayed_work(&wl->elp_work);
return 0;
wl1271_debug(DEBUG_MAC80211, "mac80211 stop");
+ /*
+ * Interrupts must be disabled before setting the state to OFF.
+ * Otherwise, the interrupt handler might be called and exit without
+ * reading the interrupt status.
+ */
+ wl1271_disable_interrupts(wl);
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF) {
mutex_unlock(&wl->mutex);
+
+ /*
+ * This will not necessarily enable interrupts as interrupts
+ * may have been disabled when op_stop was called. It will,
+ * however, balance the above call to disable_interrupts().
+ */
+ wl1271_enable_interrupts(wl);
return;
}
+
/*
* this must be before the cancel_work calls below, so that the work
* functions don't perform further work.
wl->state = WL1271_STATE_OFF;
mutex_unlock(&wl->mutex);
- mutex_lock(&wl_list_mutex);
- list_del(&wl->list);
- mutex_unlock(&wl_list_mutex);
-
- wl1271_disable_interrupts(wl);
wl1271_flush_deferred_work(wl);
cancel_delayed_work_sync(&wl->scan_complete_work);
cancel_work_sync(&wl->netstack_work);
cancel_work_sync(&wl->tx_work);
cancel_delayed_work_sync(&wl->elp_work);
+ cancel_delayed_work_sync(&wl->tx_watchdog_work);
/* let's notify MAC80211 about the remaining pending TX frames */
wl12xx_tx_reset(wl, true);
wl1271_rx_streaming_enable_work);
INIT_WORK(&wlvif->rx_streaming_disable_work,
wl1271_rx_streaming_disable_work);
- INIT_DELAYED_WORK(&wlvif->pspoll_work, wl1271_pspoll_work);
INIT_LIST_HEAD(&wlvif->list);
setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer,
while (retries) {
retries--;
- ret = wl1271_chip_wakeup(wl);
+ ret = wl12xx_chip_wakeup(wl, false);
if (ret < 0)
goto power_off;
return wlvif->dev_hlid != WL12XX_INVALID_LINK_ID;
}
+/*
+ * Check whether a fw switch (i.e. moving from one loaded
+ * fw to another) is needed. This function is also responsible
+ * for updating wl->last_vif_count, so it must be called before
+ * loading a non-plt fw (so the correct fw (single-role/multi-role)
+ * will be used).
+ */
+static bool wl12xx_need_fw_change(struct wl1271 *wl,
+ struct vif_counter_data vif_counter_data,
+ bool add)
+{
+ enum wl12xx_fw_type current_fw = wl->fw_type;
+ u8 vif_count = vif_counter_data.counter;
+
+ if (test_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags))
+ return false;
+
+ /* increase the vif count if this is a new vif */
+ if (add && !vif_counter_data.cur_vif_running)
+ vif_count++;
+
+ wl->last_vif_count = vif_count;
+
+ /* no need for fw change if the device is OFF */
+ if (wl->state == WL1271_STATE_OFF)
+ return false;
+
+ if (vif_count > 1 && current_fw == WL12XX_FW_TYPE_NORMAL)
+ return true;
+ if (vif_count <= 1 && current_fw == WL12XX_FW_TYPE_MULTI)
+ return true;
+
+ return false;
+}
+
+/*
+ * Enter "forced psm". Make sure the sta is in psm against the ap,
+ * to make the fw switch a bit more disconnection-persistent.
+ */
+static void wl12xx_force_active_psm(struct wl1271 *wl)
+{
+ struct wl12xx_vif *wlvif;
+
+ wl12xx_for_each_wlvif_sta(wl, wlvif) {
+ wl1271_ps_set_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+ }
+}
+
static int wl1271_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct wl1271 *wl = hw->priv;
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+ struct vif_counter_data vif_count;
int ret = 0;
u8 role_type;
bool booted = false;
wl1271_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
ieee80211_vif_type_p2p(vif), vif->addr);
+ wl12xx_get_vif_count(hw, vif, &vif_count);
+
mutex_lock(&wl->mutex);
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out_unlock;
- if (wl->vif) {
- wl1271_debug(DEBUG_MAC80211,
- "multiple vifs are not supported yet");
- ret = -EBUSY;
- goto out;
- }
-
/*
* in some very corner case HW recovery scenarios its possible to
* get here before __wl1271_op_remove_interface is complete, so
goto out;
}
+
ret = wl12xx_init_vif_data(wl, vif);
if (ret < 0)
goto out;
goto out;
}
+ if (wl12xx_need_fw_change(wl, vif_count, true)) {
+ wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+ mutex_unlock(&wl->mutex);
+ wl1271_recovery_work(&wl->recovery_work);
+ return 0;
+ }
+
/*
* TODO: after the nvs issue will be solved, move this block
* to start(), and make sure here the driver is ON.
* we still need this in order to configure the fw
* while uploading the nvs
*/
- memcpy(wl->mac_addr, vif->addr, ETH_ALEN);
+ memcpy(wl->addresses[0].addr, vif->addr, ETH_ALEN);
booted = wl12xx_init_fw(wl);
if (!booted) {
if (ret < 0)
goto out;
- wl->vif = vif;
list_add(&wlvif->list, &wl->wlvif_list);
set_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags);
out_unlock:
mutex_unlock(&wl->mutex);
- mutex_lock(&wl_list_mutex);
- if (!ret)
- list_add(&wl->list, &wl_list);
- mutex_unlock(&wl_list_mutex);
-
return ret;
}
if (!test_and_clear_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
return;
- wl->vif = NULL;
-
/* because of hardware recovery, we may get here twice */
if (wl->state != WL1271_STATE_ON)
return;
wl1271_info("down");
- /* enable dyn ps just in case (if left on due to fw crash etc) */
- if (wlvif->bss_type == BSS_TYPE_STA_BSS)
- ieee80211_enable_dyn_ps(vif);
-
if (wl->scan.state != WL1271_SCAN_STATE_IDLE &&
wl->scan_vif == vif) {
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan_vif = NULL;
wl->sta_count--;
mutex_unlock(&wl->mutex);
+
del_timer_sync(&wlvif->rx_streaming_timer);
cancel_work_sync(&wlvif->rx_streaming_enable_work);
cancel_work_sync(&wlvif->rx_streaming_disable_work);
- cancel_delayed_work_sync(&wlvif->pspoll_work);
mutex_lock(&wl->mutex);
}
struct wl1271 *wl = hw->priv;
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl12xx_vif *iter;
+ struct vif_counter_data vif_count;
+ bool cancel_recovery = true;
+ wl12xx_get_vif_count(hw, vif, &vif_count);
mutex_lock(&wl->mutex);
if (wl->state == WL1271_STATE_OFF ||
break;
}
WARN_ON(iter != wlvif);
+ if (wl12xx_need_fw_change(wl, vif_count, false)) {
+ wl12xx_force_active_psm(wl);
+ set_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags);
+ wl12xx_queue_recovery_work(wl);
+ cancel_recovery = false;
+ }
out:
mutex_unlock(&wl->mutex);
- cancel_work_sync(&wl->recovery_work);
+ if (cancel_recovery)
+ cancel_work_sync(&wl->recovery_work);
}
static int wl12xx_op_change_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum nl80211_iftype new_type, bool p2p)
{
+ struct wl1271 *wl = hw->priv;
+ int ret;
+
+ set_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
wl1271_op_remove_interface(hw, vif);
- vif->type = ieee80211_iftype_p2p(new_type, p2p);
+ vif->type = new_type;
vif->p2p = p2p;
- return wl1271_op_add_interface(hw, vif);
+ ret = wl1271_op_add_interface(hw, vif);
+
+ clear_bit(WL1271_FLAG_VIF_CHANGE_IN_PROGRESS, &wl->flags);
+ return ret;
}
static int wl1271_join(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
wl1271_info("JOIN while associated.");
+ /* clear encryption type */
+ wlvif->encryption_type = KEY_NONE;
+
if (set_assoc)
set_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags);
wl1271_warning("rate policy for channel "
"failed %d", ret);
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED,
- &wlvif->flags)) {
- if (wl12xx_dev_role_started(wlvif)) {
- /* roaming */
- ret = wl12xx_croc(wl,
- wlvif->dev_role_id);
- if (ret < 0)
- return ret;
- }
- ret = wl1271_join(wl, wlvif, false);
+ /*
+ * change the ROC channel. do it only if we are
+ * not idle. otherwise, CROC will be called
+ * anyway.
+ */
+ if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED,
+ &wlvif->flags) &&
+ wl12xx_dev_role_started(wlvif) &&
+ !(conf->flags & IEEE80211_CONF_IDLE)) {
+ ret = wl12xx_stop_dev(wl, wlvif);
if (ret < 0)
- wl1271_warning("cmd join on channel "
- "failed %d", ret);
- } else {
- /*
- * change the ROC channel. do it only if we are
- * not idle. otherwise, CROC will be called
- * anyway.
- */
- if (wl12xx_dev_role_started(wlvif) &&
- !(conf->flags & IEEE80211_CONF_IDLE)) {
- ret = wl12xx_stop_dev(wl, wlvif);
- if (ret < 0)
- return ret;
+ return ret;
- ret = wl12xx_start_dev(wl, wlvif);
- if (ret < 0)
- return ret;
- }
+ ret = wl12xx_start_dev(wl, wlvif);
+ if (ret < 0)
+ return ret;
}
}
}
- /*
- * if mac80211 changes the PSM mode, make sure the mode is not
- * incorrectly changed after the pspoll failure active window.
- */
- if (changed & IEEE80211_CONF_CHANGE_PS)
- clear_bit(WLVIF_FLAG_PSPOLL_FAILURE, &wlvif->flags);
+ if ((changed & IEEE80211_CONF_CHANGE_PS) && !is_ap) {
- if (conf->flags & IEEE80211_CONF_PS &&
- !test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags)) {
- set_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags);
+ if ((conf->flags & IEEE80211_CONF_PS) &&
+ test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
+ !test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
- /*
- * We enter PSM only if we're already associated.
- * If we're not, we'll enter it when joining an SSID,
- * through the bss_info_changed() hook.
- */
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
- wl1271_debug(DEBUG_PSM, "psm enabled");
- ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_POWER_SAVE_MODE,
- wlvif->basic_rate, true);
- }
- } else if (!(conf->flags & IEEE80211_CONF_PS) &&
- test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags)) {
- wl1271_debug(DEBUG_PSM, "psm disabled");
+ int ps_mode;
+ char *ps_mode_str;
+
+ if (wl->conf.conn.forced_ps) {
+ ps_mode = STATION_POWER_SAVE_MODE;
+ ps_mode_str = "forced";
+ } else {
+ ps_mode = STATION_AUTO_PS_MODE;
+ ps_mode_str = "auto";
+ }
+
+ wl1271_debug(DEBUG_PSM, "%s ps enabled", ps_mode_str);
+
+ ret = wl1271_ps_set_mode(wl, wlvif, ps_mode);
+
+ if (ret < 0)
+ wl1271_warning("enter %s ps failed %d",
+ ps_mode_str, ret);
+
+ } else if (!(conf->flags & IEEE80211_CONF_PS) &&
+ test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags)) {
- clear_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags);
+ wl1271_debug(DEBUG_PSM, "auto ps disabled");
- if (test_bit(WLVIF_FLAG_PSM, &wlvif->flags))
ret = wl1271_ps_set_mode(wl, wlvif,
- STATION_ACTIVE_MODE,
- wlvif->basic_rate, true);
+ STATION_ACTIVE_MODE);
+ if (ret < 0)
+ wl1271_warning("exit auto ps failed %d", ret);
+ }
}
if (conf->power_level != wlvif->power_level) {
wl1271_error("Could not add or replace key");
goto out_sleep;
}
+
+ /*
+ * reconfiguring arp response if the unicast (or common)
+ * encryption key type was changed
+ */
+ if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+ (sta || key_type == KEY_WEP) &&
+ wlvif->encryption_type != key_type) {
+ wlvif->encryption_type = key_type;
+ ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+ if (ret < 0) {
+ wl1271_warning("build arp rsp failed: %d", ret);
+ goto out_sleep;
+ }
+ }
break;
case DISABLE_KEY:
struct cfg80211_scan_request *req)
{
struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
-
int ret;
u8 *ssid = NULL;
size_t len = 0;
if (ret < 0)
goto out;
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) &&
- test_bit(wlvif->role_id, wl->roc_map)) {
+ /* fail if there is any role in ROC */
+ if (find_first_bit(wl->roc_map, WL12XX_MAX_ROLES) < WL12XX_MAX_ROLES) {
/* don't allow scanning right now */
ret = -EBUSY;
goto out_sleep;
}
- /* cancel ROC before scanning */
- if (wl12xx_dev_role_started(wlvif))
- wl12xx_stop_dev(wl, wlvif);
-
ret = wl1271_scan(hw->priv, vif, ssid, len, req);
out_sleep:
wl1271_ps_elp_sleep(wl);
if (ret < 0)
goto out_sleep;
}
+
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan_vif = NULL;
mutex_lock(&wl->mutex);
+ if (wl->state == WL1271_STATE_OFF) {
+ ret = -EAGAIN;
+ goto out;
+ }
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
mutex_lock(&wl->mutex);
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
static int wl1271_ap_set_probe_resp_tmpl(struct wl1271 *wl, u32 rates,
struct ieee80211_vif *vif)
{
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct sk_buff *skb;
int ret;
if (!skb)
return -EOPNOTSUPP;
- ret = wl1271_cmd_template_set(wl,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
skb->data,
skb->len, 0,
/* no need to change probe response if the SSID is set correctly */
if (wlvif->ssid_len > 0)
- return wl1271_cmd_template_set(wl,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
probe_rsp_data,
probe_rsp_len, 0,
ptr, probe_rsp_len - (ptr - probe_rsp_data));
templ_len += probe_rsp_len - (ptr - probe_rsp_data);
- return wl1271_cmd_template_set(wl,
+ return wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_AP_PROBE_RESPONSE,
probe_rsp_templ,
templ_len, 0,
min_rate = wl1271_tx_min_rate_get(wl, wlvif->basic_rate_set);
tmpl_id = is_ap ? CMD_TEMPL_AP_BEACON :
CMD_TEMPL_BEACON;
- ret = wl1271_cmd_template_set(wl, tmpl_id,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id, tmpl_id,
beacon->data,
beacon->len, 0,
min_rate);
beacon->len,
min_rate);
else
- ret = wl1271_cmd_template_set(wl,
+ ret = wl1271_cmd_template_set(wl, wlvif->role_id,
CMD_TEMPL_PROBE_RESPONSE,
beacon->data,
beacon->len, 0,
ibss_joined = true;
} else {
if (test_and_clear_bit(WLVIF_FLAG_IBSS_JOINED,
- &wlvif->flags)) {
+ &wlvif->flags))
wl1271_unjoin(wl, wlvif);
- wl12xx_start_dev(wl, wlvif);
- }
}
}
do_join = true;
}
- if (changed & BSS_CHANGED_IDLE) {
+ if (changed & BSS_CHANGED_IDLE && !is_ibss) {
ret = wl1271_sta_handle_idle(wl, wlvif, bss_conf->idle);
if (ret < 0)
wl1271_warning("idle mode change failed %d", ret);
wlvif->rssi_thold = bss_conf->cqm_rssi_thold;
}
- if (changed & BSS_CHANGED_BSSID)
+ if (changed & BSS_CHANGED_BSSID &&
+ (is_ibss || bss_conf->assoc))
if (!is_zero_ether_addr(bss_conf->bssid)) {
ret = wl12xx_cmd_build_null_data(wl, wlvif);
if (ret < 0)
u32 rates;
int ieoffset;
wlvif->aid = bss_conf->aid;
+ wlvif->beacon_int = bss_conf->beacon_int;
set_assoc = true;
- wlvif->ps_poll_failures = 0;
-
/*
* use basic rates from AP, and determine lowest rate
* to use with control frames.
dev_kfree_skb(wlvif->probereq);
wlvif->probereq = NULL;
- /* re-enable dynamic ps - just in case */
- ieee80211_enable_dyn_ps(vif);
-
/* revert back to minimum rates for the current band */
wl1271_set_band_rate(wl, wlvif);
wlvif->basic_rate =
/* restore the bssid filter and go to dummy bssid */
if (was_assoc) {
- u32 conf_flags = wl->hw->conf.flags;
/*
* we might have to disable roc, if there was
* no IF_OPER_UP notification.
}
wl1271_unjoin(wl, wlvif);
- if (!(conf_flags & IEEE80211_CONF_IDLE))
+ if (!bss_conf->idle)
wl12xx_start_dev(wl, wlvif);
}
}
if (ret < 0)
goto out;
- if (changed & BSS_CHANGED_ARP_FILTER) {
- __be32 addr = bss_conf->arp_addr_list[0];
- WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
-
- if (bss_conf->arp_addr_cnt == 1 &&
- bss_conf->arp_filter_enabled) {
- /*
- * The template should have been configured only upon
- * association. however, it seems that the correct ip
- * isn't being set (when sending), so we have to
- * reconfigure the template upon every ip change.
- */
- ret = wl1271_cmd_build_arp_rsp(wl, wlvif, addr);
- if (ret < 0) {
- wl1271_warning("build arp rsp failed: %d", ret);
- goto out;
- }
-
- ret = wl1271_acx_arp_ip_filter(wl, wlvif,
- ACX_ARP_FILTER_ARP_FILTERING,
- addr);
- } else
- ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr);
-
- if (ret < 0)
- goto out;
- }
-
if (do_join) {
ret = wl1271_join(wl, wlvif, set_assoc);
if (ret < 0) {
if (ret < 0)
goto out;
- wl1271_check_operstate(wl, wlvif,
- ieee80211_get_operstate(vif));
+ if (test_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags))
+ wl12xx_set_authorized(wl, wlvif);
}
/*
* stop device role if started (we might already be in
if (ret < 0)
goto out;
}
-
- /* If we want to go in PSM but we're not there yet */
- if (test_bit(WLVIF_FLAG_PSM_REQUESTED, &wlvif->flags) &&
- !test_bit(WLVIF_FLAG_PSM, &wlvif->flags)) {
- enum wl1271_cmd_ps_mode mode;
-
- mode = STATION_POWER_SAVE_MODE;
- ret = wl1271_ps_set_mode(wl, wlvif, mode,
- wlvif->basic_rate,
- true);
- if (ret < 0)
- goto out;
- }
}
/* Handle new association with HT. Do this after join. */
}
}
+ /* Handle arp filtering. Done after join. */
+ if ((changed & BSS_CHANGED_ARP_FILTER) ||
+ (!is_ibss && (changed & BSS_CHANGED_QOS))) {
+ __be32 addr = bss_conf->arp_addr_list[0];
+ wlvif->sta.qos = bss_conf->qos;
+ WARN_ON(wlvif->bss_type != BSS_TYPE_STA_BSS);
+
+ if (bss_conf->arp_addr_cnt == 1 &&
+ bss_conf->arp_filter_enabled) {
+ wlvif->ip_addr = addr;
+ /*
+ * The template should have been configured only upon
+ * association. however, it seems that the correct ip
+ * isn't being set (when sending), so we have to
+ * reconfigure the template upon every ip change.
+ */
+ ret = wl1271_cmd_build_arp_rsp(wl, wlvif);
+ if (ret < 0) {
+ wl1271_warning("build arp rsp failed: %d", ret);
+ goto out;
+ }
+
+ ret = wl1271_acx_arp_ip_filter(wl, wlvif,
+ (ACX_ARP_FILTER_ARP_FILTERING |
+ ACX_ARP_FILTER_AUTO_ARP),
+ addr);
+ } else {
+ wlvif->ip_addr = 0;
+ ret = wl1271_acx_arp_ip_filter(wl, wlvif, 0, addr);
+ }
+
+ if (ret < 0)
+ goto out;
+ }
+
out:
return;
}
{
struct wl1271 *wl = hw->priv;
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
u64 mactime = ULLONG_MAX;
int ret;
if (ret < 0)
goto out;
- ret = wl1271_acx_tsf_info(wl, &mactime);
+ ret = wl12xx_acx_tsf_info(wl, wlvif, &mactime);
if (ret < 0)
goto out_sleep;
clear_bit(hlid, wlvif->ap.sta_hlid_map);
memset(wl->links[hlid].addr, 0, ETH_ALEN);
wl->links[hlid].ba_bitmap = 0;
- wl1271_tx_reset_link_queues(wl, hlid);
__clear_bit(hlid, &wl->ap_ps_map);
__clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
wl12xx_free_link(wl, wlvif, &hlid);
wl->active_sta_count--;
+
+ /*
+ * rearm the tx watchdog when the last STA is freed - give the FW a
+ * chance to return STA-buffered packets before complaining.
+ */
+ if (wl->active_sta_count == 0)
+ wl12xx_rearm_tx_watchdog_locked(wl);
}
-static int wl1271_op_sta_add(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int wl12xx_sta_add(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta)
{
- struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl1271_station *wl_sta;
int ret = 0;
u8 hlid;
- mutex_lock(&wl->mutex);
-
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
-
- if (wlvif->bss_type != BSS_TYPE_AP_BSS)
- goto out;
-
wl1271_debug(DEBUG_MAC80211, "mac80211 add sta %d", (int)sta->aid);
ret = wl1271_allocate_sta(wl, wlvif, sta);
if (ret < 0)
- goto out;
+ return ret;
wl_sta = (struct wl1271_station *)sta->drv_priv;
hlid = wl_sta->hlid;
- ret = wl1271_ps_elp_wakeup(wl);
- if (ret < 0)
- goto out_free_sta;
-
ret = wl12xx_cmd_add_peer(wl, wlvif, sta, hlid);
if (ret < 0)
- goto out_sleep;
+ wl1271_free_sta(wl, wlvif, hlid);
- ret = wl12xx_cmd_set_peer_state(wl, hlid);
- if (ret < 0)
- goto out_sleep;
+ return ret;
+}
- ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true, hlid);
- if (ret < 0)
- goto out_sleep;
+static int wl12xx_sta_remove(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta)
+{
+ struct wl1271_station *wl_sta;
+ int ret = 0, id;
-out_sleep:
- wl1271_ps_elp_sleep(wl);
+ wl1271_debug(DEBUG_MAC80211, "mac80211 remove sta %d", (int)sta->aid);
+
+ wl_sta = (struct wl1271_station *)sta->drv_priv;
+ id = wl_sta->hlid;
+ if (WARN_ON(!test_bit(id, wlvif->ap.sta_hlid_map)))
+ return -EINVAL;
-out_free_sta:
+ ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid);
if (ret < 0)
- wl1271_free_sta(wl, wlvif, hlid);
+ return ret;
-out:
- mutex_unlock(&wl->mutex);
+ wl1271_free_sta(wl, wlvif, wl_sta->hlid);
return ret;
}
-static int wl1271_op_sta_remove(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int wl12xx_update_sta_state(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
{
- struct wl1271 *wl = hw->priv;
- struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl1271_station *wl_sta;
- int ret = 0, id;
+ u8 hlid;
+ bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
+ bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
+ int ret;
- mutex_lock(&wl->mutex);
+ wl_sta = (struct wl1271_station *)sta->drv_priv;
+ hlid = wl_sta->hlid;
- if (unlikely(wl->state == WL1271_STATE_OFF))
- goto out;
+ /* Add station (AP mode) */
+ if (is_ap &&
+ old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE)
+ return wl12xx_sta_add(wl, wlvif, sta);
+
+ /* Remove station (AP mode) */
+ if (is_ap &&
+ old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST) {
+ /* must not fail */
+ wl12xx_sta_remove(wl, wlvif, sta);
+ return 0;
+ }
- if (wlvif->bss_type != BSS_TYPE_AP_BSS)
- goto out;
+ /* Authorize station (AP mode) */
+ if (is_ap &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ ret = wl12xx_cmd_set_peer_state(wl, hlid);
+ if (ret < 0)
+ return ret;
- wl1271_debug(DEBUG_MAC80211, "mac80211 remove sta %d", (int)sta->aid);
+ ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true,
+ hlid);
+ return ret;
+ }
- wl_sta = (struct wl1271_station *)sta->drv_priv;
- id = wl_sta->hlid;
- if (WARN_ON(!test_bit(id, wlvif->ap.sta_hlid_map)))
+ /* Authorize station */
+ if (is_sta &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ set_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+ return wl12xx_set_authorized(wl, wlvif);
+ }
+
+ if (is_sta &&
+ old_state == IEEE80211_STA_AUTHORIZED &&
+ new_state == IEEE80211_STA_ASSOC) {
+ clear_bit(WLVIF_FLAG_STA_AUTHORIZED, &wlvif->flags);
+ return 0;
+ }
+
+ return 0;
+}
+
+static int wl12xx_op_sta_state(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct wl1271 *wl = hw->priv;
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+ int ret;
+
+ wl1271_debug(DEBUG_MAC80211, "mac80211 sta %d state=%d->%d",
+ sta->aid, old_state, new_state);
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state == WL1271_STATE_OFF)) {
+ ret = -EBUSY;
goto out;
+ }
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
- ret = wl12xx_cmd_remove_peer(wl, wl_sta->hlid);
- if (ret < 0)
- goto out_sleep;
+ ret = wl12xx_update_sta_state(wl, wlvif, sta, old_state, new_state);
- wl1271_free_sta(wl, wlvif, wl_sta->hlid);
-
-out_sleep:
wl1271_ps_elp_sleep(wl);
-
out:
mutex_unlock(&wl->mutex);
+ if (new_state < old_state)
+ return 0;
return ret;
}
wl1271_debug(DEBUG_MAC80211, "mac80211 channel switch");
+ wl1271_tx_flush(wl);
+
mutex_lock(&wl->mutex);
if (unlikely(wl->state == WL1271_STATE_OFF)) {
/* TODO: change mac80211 to pass vif as param */
wl12xx_for_each_wlvif_sta(wl, wlvif) {
- ret = wl12xx_cmd_channel_switch(wl, ch_switch);
+ ret = wl12xx_cmd_channel_switch(wl, wlvif, ch_switch);
if (!ret)
set_bit(WLVIF_FLAG_CS_PROGRESS, &wlvif->flags);
/* mapping to indexes for wl1271_rates */
static const u8 wl1271_rate_to_idx_2ghz[] = {
/* MCS rates are used only with 11n */
+ 7, /* CONF_HW_RXTX_RATE_MCS7_SGI */
7, /* CONF_HW_RXTX_RATE_MCS7 */
6, /* CONF_HW_RXTX_RATE_MCS6 */
5, /* CONF_HW_RXTX_RATE_MCS5 */
/* mapping to indexes for wl1271_rates_5ghz */
static const u8 wl1271_rate_to_idx_5ghz[] = {
/* MCS rates are used only with 11n */
+ 7, /* CONF_HW_RXTX_RATE_MCS7_SGI */
7, /* CONF_HW_RXTX_RATE_MCS7 */
6, /* CONF_HW_RXTX_RATE_MCS6 */
5, /* CONF_HW_RXTX_RATE_MCS5 */
.conf_tx = wl1271_op_conf_tx,
.get_tsf = wl1271_op_get_tsf,
.get_survey = wl1271_op_get_survey,
- .sta_add = wl1271_op_sta_add,
- .sta_remove = wl1271_op_sta_remove,
+ .sta_state = wl12xx_op_sta_state,
.ampdu_action = wl1271_op_ampdu_action,
.tx_frames_pending = wl1271_tx_frames_pending,
.set_bitrate_mask = wl12xx_set_bitrate_mask,
.read = wl1271_sysfs_read_fwlog,
};
+static bool wl12xx_mac_in_fuse(struct wl1271 *wl)
+{
+ bool supported = false;
+ u8 major, minor;
+
+ if (wl->chip.id == CHIP_ID_1283_PG20) {
+ major = WL128X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL128X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl128x we have the MAC address if the PG is >= (2, 1) */
+ if (major > 2 || (major == 2 && minor >= 1))
+ supported = true;
+ } else {
+ major = WL127X_PG_GET_MAJOR(wl->hw_pg_ver);
+ minor = WL127X_PG_GET_MINOR(wl->hw_pg_ver);
+
+ /* in wl127x we have the MAC address if the PG is >= (3, 1) */
+ if (major == 3 && minor >= 1)
+ supported = true;
+ }
+
+ wl1271_debug(DEBUG_PROBE,
+ "PG Ver major = %d minor = %d, MAC %s present",
+ major, minor, supported ? "is" : "is not");
+
+ return supported;
+}
+
+static void wl12xx_derive_mac_addresses(struct wl1271 *wl,
+ u32 oui, u32 nic, int n)
+{
+ int i;
+
+ wl1271_debug(DEBUG_PROBE, "base address: oui %06x nic %06x, n %d",
+ oui, nic, n);
+
+ if (nic + n - 1 > 0xffffff)
+ wl1271_warning("NIC part of the MAC address wraps around!");
+
+ for (i = 0; i < n; i++) {
+ wl->addresses[i].addr[0] = (u8)(oui >> 16);
+ wl->addresses[i].addr[1] = (u8)(oui >> 8);
+ wl->addresses[i].addr[2] = (u8) oui;
+ wl->addresses[i].addr[3] = (u8)(nic >> 16);
+ wl->addresses[i].addr[4] = (u8)(nic >> 8);
+ wl->addresses[i].addr[5] = (u8) nic;
+ nic++;
+ }
+
+ wl->hw->wiphy->n_addresses = n;
+ wl->hw->wiphy->addresses = wl->addresses;
+}
+
+static void wl12xx_get_fuse_mac(struct wl1271 *wl)
+{
+ u32 mac1, mac2;
+
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DRPW]);
+
+ mac1 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_1);
+ mac2 = wl1271_read32(wl, WL12XX_REG_FUSE_BD_ADDR_2);
+
+ /* these are the two parts of the BD_ADDR */
+ wl->fuse_oui_addr = ((mac2 & 0xffff) << 8) +
+ ((mac1 & 0xff000000) >> 24);
+ wl->fuse_nic_addr = mac1 & 0xffffff;
+
+ wl1271_set_partition(wl, &wl12xx_part_table[PART_DOWN]);
+}
+
+static int wl12xx_get_hw_info(struct wl1271 *wl)
+{
+ int ret;
+ u32 die_info;
+
+ ret = wl12xx_set_power_on(wl);
+ if (ret < 0)
+ goto out;
+
+ wl->chip.id = wl1271_read32(wl, CHIP_ID_B);
+
+ if (wl->chip.id == CHIP_ID_1283_PG20)
+ die_info = wl1271_top_reg_read(wl, WL128X_REG_FUSE_DATA_2_1);
+ else
+ die_info = wl1271_top_reg_read(wl, WL127X_REG_FUSE_DATA_2_1);
+
+ wl->hw_pg_ver = (s8) (die_info & PG_VER_MASK) >> PG_VER_OFFSET;
+
+ if (!wl12xx_mac_in_fuse(wl)) {
+ wl->fuse_oui_addr = 0;
+ wl->fuse_nic_addr = 0;
+ } else {
+ wl12xx_get_fuse_mac(wl);
+ }
+
+ wl1271_power_off(wl);
+out:
+ return ret;
+}
+
static int wl1271_register_hw(struct wl1271 *wl)
{
int ret;
+ u32 oui_addr = 0, nic_addr = 0;
if (wl->mac80211_registered)
return 0;
+ ret = wl12xx_get_hw_info(wl);
+ if (ret < 0) {
+ wl1271_error("couldn't get hw info");
+ goto out;
+ }
+
ret = wl1271_fetch_nvs(wl);
if (ret == 0) {
/* NOTE: The wl->nvs->nvs element must be first, in
*/
u8 *nvs_ptr = (u8 *)wl->nvs;
- wl->mac_addr[0] = nvs_ptr[11];
- wl->mac_addr[1] = nvs_ptr[10];
- wl->mac_addr[2] = nvs_ptr[6];
- wl->mac_addr[3] = nvs_ptr[5];
- wl->mac_addr[4] = nvs_ptr[4];
- wl->mac_addr[5] = nvs_ptr[3];
+ oui_addr =
+ (nvs_ptr[11] << 16) + (nvs_ptr[10] << 8) + nvs_ptr[6];
+ nic_addr =
+ (nvs_ptr[5] << 16) + (nvs_ptr[4] << 8) + nvs_ptr[3];
}
- SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+ /* if the MAC address is zeroed in the NVS derive from fuse */
+ if (oui_addr == 0 && nic_addr == 0) {
+ oui_addr = wl->fuse_oui_addr;
+ /* fuse has the BD_ADDR, the WLAN addresses are the next two */
+ nic_addr = wl->fuse_nic_addr + 1;
+ }
+
+ wl12xx_derive_mac_addresses(wl, oui_addr, nic_addr, 2);
ret = ieee80211_register_hw(wl->hw);
if (ret < 0) {
wl1271_error("unable to register mac80211 hw: %d", ret);
- return ret;
+ goto out;
}
wl->mac80211_registered = true;
wl1271_debugfs_init(wl);
- register_netdevice_notifier(&wl1271_dev_notifier);
-
wl1271_notice("loaded");
- return 0;
+out:
+ return ret;
}
static void wl1271_unregister_hw(struct wl1271 *wl)
{
- if (wl->state == WL1271_STATE_PLT)
- __wl1271_plt_stop(wl);
+ if (wl->plt)
+ wl1271_plt_stop(wl);
- unregister_netdevice_notifier(&wl1271_dev_notifier);
ieee80211_unregister_hw(wl->hw);
wl->mac80211_registered = false;
};
/* The tx descriptor buffer and the TKIP space. */
- wl->hw->extra_tx_headroom = WL1271_TKIP_IV_SPACE +
+ wl->hw->extra_tx_headroom = WL1271_EXTRA_SPACE_TKIP +
sizeof(struct wl1271_tx_hw_descr);
/* unit us */
wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
IEEE80211_HW_SUPPORTS_UAPSD |
IEEE80211_HW_HAS_RATE_CONTROL |
IEEE80211_HW_CONNECTION_MONITOR |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_AP_LINK_PS |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_TX_AMPDU_SETUP_IN_HW;
+ IEEE80211_HW_TX_AMPDU_SETUP_IN_HW |
+ IEEE80211_HW_SCAN_WHILE_IDLE;
wl->hw->wiphy->cipher_suites = cipher_suites;
wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
* should be the maximum length possible for a template, without
* the IEEE80211 header of the template
*/
- wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_DFLT_SIZE -
+ wl->hw->wiphy->max_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
- wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_DFLT_SIZE -
+ wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
sizeof(struct ieee80211_header);
wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
wl = hw->priv;
memset(wl, 0, sizeof(*wl));
- INIT_LIST_HEAD(&wl->list);
INIT_LIST_HEAD(&wl->wlvif_list);
wl->hw = hw;
INIT_WORK(&wl->tx_work, wl1271_tx_work);
INIT_WORK(&wl->recovery_work, wl1271_recovery_work);
INIT_DELAYED_WORK(&wl->scan_complete_work, wl1271_scan_complete_work);
+ INIT_DELAYED_WORK(&wl->tx_watchdog_work, wl12xx_tx_watchdog_work);
wl->freezable_wq = create_freezable_workqueue("wl12xx_wq");
if (!wl->freezable_wq) {
wl->rx_counter = 0;
wl->power_level = WL1271_DEFAULT_POWER_LEVEL;
wl->band = IEEE80211_BAND_2GHZ;
- wl->vif = NULL;
wl->flags = 0;
wl->sg_enabled = true;
wl->hw_pg_ver = -1;
spin_lock_init(&wl->wl_lock);
wl->state = WL1271_STATE_OFF;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
mutex_init(&wl->mutex);
/* Apply default driver configuration. */
vfree(wl->fw);
wl->fw = NULL;
+ wl->fw_type = WL12XX_FW_TYPE_NONE;
kfree(wl->nvs);
wl->nvs = NULL;
MODULE_PARM_DESC(debug_level, "wl12xx debugging level");
module_param_named(fwlog, fwlog_param, charp, 0);
-MODULE_PARM_DESC(keymap,
+MODULE_PARM_DESC(fwlog,
"FW logger options: continuous, ondemand, dbgpins or disable");
module_param(bug_on_recovery, bool, S_IRUSR | S_IWUSR);
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
goto out;
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+ if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
goto out;
}
mutex_unlock(&wl->mutex);
}
-#define ELP_ENTRY_DELAY 5
-
/* Routines to toggle sleep mode while in ELP */
void wl1271_ps_elp_sleep(struct wl1271 *wl)
{
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return;
- if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
+ if (!test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags) &&
test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return;
}
ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
- msecs_to_jiffies(ELP_ENTRY_DELAY));
+ msecs_to_jiffies(wl->conf.conn.dynamic_ps_timeout));
}
int wl1271_ps_elp_wakeup(struct wl1271 *wl)
}
int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- enum wl1271_cmd_ps_mode mode, u32 rates, bool send)
+ enum wl1271_cmd_ps_mode mode)
{
int ret;
+ u16 timeout = wl->conf.conn.dynamic_ps_timeout;
switch (mode) {
+ case STATION_AUTO_PS_MODE:
case STATION_POWER_SAVE_MODE:
- wl1271_debug(DEBUG_PSM, "entering psm");
+ wl1271_debug(DEBUG_PSM, "entering psm (mode=%d,timeout=%u)",
+ mode, timeout);
- ret = wl1271_acx_wake_up_conditions(wl, wlvif);
+ ret = wl1271_acx_wake_up_conditions(wl, wlvif,
+ wl->conf.conn.wake_up_event,
+ wl->conf.conn.listen_interval);
if (ret < 0) {
wl1271_error("couldn't set wake up conditions");
return ret;
}
- ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_POWER_SAVE_MODE);
+ ret = wl1271_cmd_ps_mode(wl, wlvif, mode, timeout);
if (ret < 0)
return ret;
- set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
+ set_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
+
+ /* enable beacon early termination. Not relevant for 5GHz */
+ if (wlvif->band == IEEE80211_BAND_2GHZ) {
+ ret = wl1271_acx_bet_enable(wl, wlvif, true);
+ if (ret < 0)
+ return ret;
+ }
break;
case STATION_ACTIVE_MODE:
- default:
wl1271_debug(DEBUG_PSM, "leaving psm");
/* disable beacon early termination */
return ret;
}
- ret = wl1271_cmd_ps_mode(wl, wlvif, STATION_ACTIVE_MODE);
+ ret = wl1271_cmd_ps_mode(wl, wlvif, mode, 0);
if (ret < 0)
return ret;
- clear_bit(WLVIF_FLAG_PSM, &wlvif->flags);
+ clear_bit(WLVIF_FLAG_IN_PS, &wlvif->flags);
break;
+ default:
+ wl1271_warning("trying to set ps to unsupported mode %d", mode);
+ ret = -EINVAL;
}
return ret;
#include "acx.h"
int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
- enum wl1271_cmd_ps_mode mode, u32 rates, bool send);
+ enum wl1271_cmd_ps_mode mode);
void wl1271_ps_elp_sleep(struct wl1271 *wl);
int wl1271_ps_elp_wakeup(struct wl1271 *wl);
void wl1271_elp_work(struct work_struct *work);
*/
#define INTR_TRIG_TX_PROC1 BIT(18)
+#define WL127X_REG_FUSE_DATA_2_1 0x050a
+#define WL128X_REG_FUSE_DATA_2_1 0x2152
+#define PG_VER_MASK 0x3c
+#define PG_VER_OFFSET 2
+
+#define WL127X_PG_MAJOR_VER_MASK 0x3
+#define WL127X_PG_MAJOR_VER_OFFSET 0x0
+#define WL127X_PG_MINOR_VER_MASK 0xc
+#define WL127X_PG_MINOR_VER_OFFSET 0x2
+
+#define WL128X_PG_MAJOR_VER_MASK 0xc
+#define WL128X_PG_MAJOR_VER_OFFSET 0x2
+#define WL128X_PG_MINOR_VER_MASK 0x3
+#define WL128X_PG_MINOR_VER_OFFSET 0x0
+
+#define WL127X_PG_GET_MAJOR(pg_ver) ((pg_ver & WL127X_PG_MAJOR_VER_MASK) >> \
+ WL127X_PG_MAJOR_VER_OFFSET)
+#define WL127X_PG_GET_MINOR(pg_ver) ((pg_ver & WL127X_PG_MINOR_VER_MASK) >> \
+ WL127X_PG_MINOR_VER_OFFSET)
+#define WL128X_PG_GET_MAJOR(pg_ver) ((pg_ver & WL128X_PG_MAJOR_VER_MASK) >> \
+ WL128X_PG_MAJOR_VER_OFFSET)
+#define WL128X_PG_GET_MINOR(pg_ver) ((pg_ver & WL128X_PG_MINOR_VER_MASK) >> \
+ WL128X_PG_MINOR_VER_OFFSET)
+
+#define WL12XX_REG_FUSE_BD_ADDR_1 0x00310eb4
+#define WL12XX_REG_FUSE_BD_ADDR_2 0x00310eb8
+
#endif
* In PLT mode we seem to get frames and mac80211 warns about them,
* workaround this by not retrieving them at all.
*/
- if (unlikely(wl->state == WL1271_STATE_PLT))
+ if (unlikely(wl->plt))
return -EINVAL;
/* the data read starts with the descriptor */
struct ieee80211_vif *vif;
struct wl12xx_vif *wlvif;
int ret;
- bool is_sta, is_ibss;
dwork = container_of(work, struct delayed_work, work);
wl = container_of(dwork, struct wl1271, scan_complete_work);
vif = wl->scan_vif;
wlvif = wl12xx_vif_to_data(vif);
+ /*
+ * Rearm the tx watchdog just before idling scan. This
+ * prevents just-finished scans from triggering the watchdog
+ */
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
wl->scan.state = WL1271_SCAN_STATE_IDLE;
memset(wl->scan.scanned_ch, 0, sizeof(wl->scan.scanned_ch));
wl->scan.req = NULL;
wl1271_cmd_build_ap_probe_req(wl, wlvif, wlvif->probereq);
}
- /* return to ROC if needed */
- is_sta = (wlvif->bss_type == BSS_TYPE_STA_BSS);
- is_ibss = (wlvif->bss_type == BSS_TYPE_IBSS);
- if (((is_sta && !test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) ||
- (is_ibss && !test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags))) &&
- !test_bit(wlvif->dev_role_id, wl->roc_map)) {
- /* restore remain on channel */
- wl12xx_start_dev(wl, wlvif);
- }
wl1271_ps_elp_sleep(wl);
if (wl->scan.failed) {
goto out;
}
+ if (wl->conf.scan.split_scan_timeout)
+ scan_options |= WL1271_SCAN_OPT_SPLIT_SCAN;
+
if (passive)
scan_options |= WL1271_SCAN_OPT_PASSIVE;
- if (WARN_ON(wlvif->role_id == WL12XX_INVALID_ROLE_ID)) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS ||
+ test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+ cmd->params.role_id = wlvif->role_id;
+ else
+ cmd->params.role_id = wlvif->dev_role_id;
+
+ if (WARN_ON(cmd->params.role_id == WL12XX_INVALID_ROLE_ID)) {
ret = -EINVAL;
goto out;
}
- cmd->params.role_id = wlvif->role_id;
+
cmd->params.scan_options = cpu_to_le16(scan_options);
cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
cmd->params.tx_rate = cpu_to_le32(basic_rate);
cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
- cmd->params.tid_trigger = 0;
+ cmd->params.tid_trigger = CONF_TX_AC_ANY_TID;
cmd->params.scan_tag = WL1271_SCAN_DEFAULT_TAG;
if (band == IEEE80211_BAND_2GHZ)
memcpy(cmd->addr, vif->addr, ETH_ALEN);
- ret = wl1271_cmd_build_probe_req(wl, wlvif, wl->scan.ssid,
- wl->scan.ssid_len, wl->scan.req->ie,
- wl->scan.req->ie_len, band);
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ cmd->params.role_id, band,
+ wl->scan.ssid, wl->scan.ssid_len,
+ wl->scan.req->ie,
+ wl->scan.req->ie_len);
if (ret < 0) {
wl1271_error("PROBE request template failed");
goto out;
}
- /* disable the timeout */
- trigger->timeout = 0;
+ trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);
ret = wl1271_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
sizeof(*trigger), 0);
if (ret < 0) {
}
if (!force_passive && cfg->active[0]) {
- ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
+ u8 band = IEEE80211_BAND_2GHZ;
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ wlvif->dev_role_id, band,
+ req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[IEEE80211_BAND_2GHZ],
- ies->len[IEEE80211_BAND_2GHZ],
- IEEE80211_BAND_2GHZ);
+ ies->ie[band],
+ ies->len[band]);
if (ret < 0) {
wl1271_error("2.4GHz PROBE request template failed");
goto out;
}
if (!force_passive && cfg->active[1]) {
- ret = wl1271_cmd_build_probe_req(wl, wlvif, req->ssids[0].ssid,
+ u8 band = IEEE80211_BAND_5GHZ;
+ ret = wl12xx_cmd_build_probe_req(wl, wlvif,
+ wlvif->dev_role_id, band,
+ req->ssids[0].ssid,
req->ssids[0].ssid_len,
- ies->ie[IEEE80211_BAND_5GHZ],
- ies->len[IEEE80211_BAND_5GHZ],
- IEEE80211_BAND_5GHZ);
+ ies->ie[band],
+ ies->len[band]);
if (ret < 0) {
wl1271_error("5GHz PROBE request template failed");
goto out;
#define WL1271_SCAN_CURRENT_TX_PWR 0
#define WL1271_SCAN_OPT_ACTIVE 0
#define WL1271_SCAN_OPT_PASSIVE 1
-#define WL1271_SCAN_OPT_TRIGGERED_SCAN 2
+#define WL1271_SCAN_OPT_SPLIT_SCAN 2
#define WL1271_SCAN_OPT_PRIORITY_HIGH 4
/* scan even if we fail to enter psm */
#define WL1271_SCAN_OPT_FORCE 8
struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
+
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
addr, len);
}
+ sdio_release_host(func);
+
if (ret)
dev_err(child->parent, "sdio read failed (%d)\n", ret);
}
struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
+
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
ret = sdio_memcpy_toio(func, addr, buf, len);
}
+ sdio_release_host(func);
+
if (ret)
dev_err(child->parent, "sdio write failed (%d)\n", ret);
}
sdio_claim_host(func);
sdio_enable_func(func);
+ sdio_release_host(func);
out:
return ret;
int ret;
struct sdio_func *func = dev_to_sdio_func(glue->dev);
+ sdio_claim_host(func);
sdio_disable_func(func);
sdio_release_host(func);
dev_err(dev, "error while trying to keep power\n");
goto out;
}
-
- /* release host */
- sdio_release_host(func);
}
out:
return ret;
static int wl1271_resume(struct device *dev)
{
- struct sdio_func *func = dev_to_sdio_func(dev);
- struct wl12xx_sdio_glue *glue = sdio_get_drvdata(func);
- struct wl1271 *wl = platform_get_drvdata(glue->core);
-
dev_dbg(dev, "wl1271 resume\n");
- if (wl->wow_enabled) {
- /* claim back host */
- sdio_claim_host(func);
- }
return 0;
}
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>");
MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>");
-MODULE_FIRMWARE(WL127X_FW_NAME);
-MODULE_FIRMWARE(WL128X_FW_NAME);
+MODULE_FIRMWARE(WL127X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL127X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL127X_PLT_FW_NAME);
+MODULE_FIRMWARE(WL128X_FW_NAME_SINGLE);
+MODULE_FIRMWARE(WL128X_FW_NAME_MULTI);
+MODULE_FIRMWARE(WL128X_PLT_FW_NAME);
MODULE_ALIAS("spi:wl1271");
#include "acx.h"
#include "reg.h"
#include "ps.h"
+#include "io.h"
#define WL1271_TM_MAX_DATA_LENGTH 1024
WL1271_TM_CMD_NVS_PUSH, /* Not in use. Keep to not break ABI */
WL1271_TM_CMD_SET_PLT_MODE,
WL1271_TM_CMD_RECOVER,
+ WL1271_TM_CMD_GET_MAC,
__WL1271_TM_CMD_AFTER_LAST
};
return 0;
}
+static int wl12xx_tm_cmd_get_mac(struct wl1271 *wl, struct nlattr *tb[])
+{
+ struct sk_buff *skb;
+ u8 mac_addr[ETH_ALEN];
+ int ret = 0;
+
+ mutex_lock(&wl->mutex);
+
+ if (!wl->plt) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (wl->fuse_oui_addr == 0 && wl->fuse_nic_addr == 0) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
+ mac_addr[0] = (u8)(wl->fuse_oui_addr >> 16);
+ mac_addr[1] = (u8)(wl->fuse_oui_addr >> 8);
+ mac_addr[2] = (u8) wl->fuse_oui_addr;
+ mac_addr[3] = (u8)(wl->fuse_nic_addr >> 16);
+ mac_addr[4] = (u8)(wl->fuse_nic_addr >> 8);
+ mac_addr[5] = (u8) wl->fuse_nic_addr;
+
+ skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, ETH_ALEN);
+ if (!skb) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ NLA_PUT(skb, WL1271_TM_ATTR_DATA, ETH_ALEN, mac_addr);
+ ret = cfg80211_testmode_reply(skb);
+ if (ret < 0)
+ goto out;
+
+out:
+ mutex_unlock(&wl->mutex);
+ return ret;
+
+nla_put_failure:
+ kfree_skb(skb);
+ ret = -EMSGSIZE;
+ goto out;
+}
+
int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
{
struct wl1271 *wl = hw->priv;
return wl1271_tm_cmd_set_plt_mode(wl, tb);
case WL1271_TM_CMD_RECOVER:
return wl1271_tm_cmd_recover(wl, tb);
+ case WL1271_TM_CMD_GET_MAC:
+ return wl12xx_tm_cmd_get_mac(wl, tb);
default:
return -EOPNOTSUPP;
}
}
}
-static int wl1271_tx_update_filters(struct wl1271 *wl,
- struct wl12xx_vif *wlvif,
- struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- int ret;
-
- hdr = (struct ieee80211_hdr *)skb->data;
-
- /*
- * stop bssid-based filtering before transmitting authentication
- * requests. this way the hw will never drop authentication
- * responses coming from BSSIDs it isn't familiar with (e.g. on
- * roaming)
- */
- if (!ieee80211_is_auth(hdr->frame_control))
- return 0;
-
- if (wlvif->dev_hlid != WL12XX_INVALID_LINK_ID)
- goto out;
-
- wl1271_debug(DEBUG_CMD, "starting device role for roaming");
- ret = wl12xx_start_dev(wl, wlvif);
- if (ret < 0)
- goto out;
-out:
- return 0;
-}
-
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
struct sk_buff *skb)
{
if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return wl12xx_tx_get_hlid_ap(wl, wlvif, skb);
- wl1271_tx_update_filters(wl, wlvif, skb);
-
if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) &&
!ieee80211_is_auth(hdr->frame_control) &&
wl->tx_blocks_available -= total_blocks;
wl->tx_allocated_blocks += total_blocks;
+ /* If the FW was empty before, arm the Tx watchdog */
+ if (wl->tx_allocated_blocks == total_blocks)
+ wl12xx_rearm_tx_watchdog_locked(wl);
+
ac = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
wl->tx_allocated_pkts[ac]++;
int aligned_len, ac, rate_idx;
s64 hosttime;
u16 tx_attr = 0;
+ __le16 frame_control;
+ struct ieee80211_hdr *hdr;
+ u8 *frame_start;
bool is_dummy;
desc = (struct wl1271_tx_hw_descr *) skb->data;
+ frame_start = (u8 *)(desc + 1);
+ hdr = (struct ieee80211_hdr *)(frame_start + extra);
+ frame_control = hdr->frame_control;
/* relocate space for security header */
if (extra) {
- void *framestart = skb->data + sizeof(*desc);
- u16 fc = *(u16 *)(framestart + extra);
- int hdrlen = ieee80211_hdrlen(cpu_to_le16(fc));
- memmove(framestart, framestart + extra, hdrlen);
+ int hdrlen = ieee80211_hdrlen(frame_control);
+ memmove(frame_start, hdr, hdrlen);
}
/* configure packet life time */
desc->wl127x_mem.total_mem_blocks);
}
+ /* for WEP shared auth - no fw encryption is needed */
+ if (ieee80211_is_auth(frame_control) &&
+ ieee80211_has_protected(frame_control))
+ tx_attr |= TX_HW_ATTR_HOST_ENCRYPT;
+
desc->tx_attr = cpu_to_le16(tx_attr);
}
if (info->control.hw_key &&
info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP)
- extra = WL1271_TKIP_IV_SPACE;
+ extra = WL1271_EXTRA_SPACE_TKIP;
if (info->control.hw_key) {
bool is_wep;
if (skb) {
int q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
spin_lock_irqsave(&wl->wl_lock, flags);
+ WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
wl->tx_queue_count[q]--;
spin_unlock_irqrestore(&wl->wl_lock, flags);
}
struct wl12xx_vif *wlvif = wl->last_wlvif;
struct sk_buff *skb = NULL;
+ /* continue from last wlvif (round robin) */
if (wlvif) {
wl12xx_for_each_wlvif_continue(wl, wlvif) {
skb = wl12xx_vif_skb_dequeue(wl, wlvif);
}
}
- /* do another pass */
+ /* dequeue from the system HLID before the restarting wlvif list */
+ if (!skb)
+ skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
+
+ /* do a new pass over the wlvif list */
if (!skb) {
wl12xx_for_each_wlvif(wl, wlvif) {
skb = wl12xx_vif_skb_dequeue(wl, wlvif);
wl->last_wlvif = wlvif;
break;
}
+
+ /*
+ * No need to continue after last_wlvif. The previous
+ * pass should have found it.
+ */
+ if (wlvif == wl->last_wlvif)
+ break;
}
}
- if (!skb)
- skb = wl12xx_lnk_skb_dequeue(wl, &wl->links[wl->system_hlid]);
-
if (!skb &&
test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
int q;
skb = wl->dummy_packet;
q = wl1271_tx_get_queue(skb_get_queue_mapping(skb));
spin_lock_irqsave(&wl->wl_lock, flags);
+ WARN_ON_ONCE(wl->tx_queue_count[q] <= 0);
wl->tx_queue_count[q]--;
spin_unlock_irqrestore(&wl->wl_lock, flags);
}
mutex_unlock(&wl->mutex);
}
+static u8 wl1271_tx_get_rate_flags(u8 rate_class_index)
+{
+ u8 flags = 0;
+
+ if (rate_class_index >= CONF_HW_RXTX_RATE_MCS_MIN &&
+ rate_class_index <= CONF_HW_RXTX_RATE_MCS_MAX)
+ flags |= IEEE80211_TX_RC_MCS;
+ if (rate_class_index == CONF_HW_RXTX_RATE_MCS7_SGI)
+ flags |= IEEE80211_TX_RC_SHORT_GI;
+ return flags;
+}
+
static void wl1271_tx_complete_packet(struct wl1271 *wl,
struct wl1271_tx_hw_res_descr *result)
{
struct sk_buff *skb;
int id = result->id;
int rate = -1;
+ u8 rate_flags = 0;
u8 retries = 0;
/* check for id legality */
info->flags |= IEEE80211_TX_STAT_ACK;
rate = wl1271_rate_to_idx(result->rate_class_index,
wlvif->band);
+ rate_flags = wl1271_tx_get_rate_flags(result->rate_class_index);
retries = result->ack_failures;
} else if (result->status == TX_RETRY_EXCEEDED) {
wl->stats.excessive_retries++;
info->status.rates[0].idx = rate;
info->status.rates[0].count = retries;
- info->status.rates[0].flags = 0;
+ info->status.rates[0].flags = rate_flags;
info->status.ack_signal = -1;
wl->stats.retry_count += result->ack_failures;
if (info->control.hw_key &&
info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) {
int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- memmove(skb->data + WL1271_TKIP_IV_SPACE, skb->data, hdrlen);
- skb_pull(skb, WL1271_TKIP_IV_SPACE);
+ memmove(skb->data + WL1271_EXTRA_SPACE_TKIP, skb->data,
+ hdrlen);
+ skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
}
wl1271_debug(DEBUG_TX, "tx status id %u skb 0x%p failures %u rate 0x%x"
else
wlvif->sta.ba_rx_bitmap = 0;
- wl1271_tx_reset_link_queues(wl, i);
wl->links[i].allocated_pkts = 0;
wl->links[i].prev_freed_pkts = 0;
}
struct sk_buff *skb;
struct ieee80211_tx_info *info;
- for (i = 0; i < NUM_TX_QUEUES; i++)
- wl->tx_queue_count[i] = 0;
+ /* only reset the queues if something bad happened */
+ if (WARN_ON_ONCE(wl1271_tx_total_queue_count(wl) != 0)) {
+ for (i = 0; i < WL12XX_MAX_LINKS; i++)
+ wl1271_tx_reset_link_queues(wl, i);
+
+ for (i = 0; i < NUM_TX_QUEUES; i++)
+ wl->tx_queue_count[i] = 0;
+ }
wl->stopped_queues_map = 0;
info->control.hw_key->cipher ==
WLAN_CIPHER_SUITE_TKIP) {
int hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- memmove(skb->data + WL1271_TKIP_IV_SPACE,
+ memmove(skb->data + WL1271_EXTRA_SPACE_TKIP,
skb->data, hdrlen);
- skb_pull(skb, WL1271_TKIP_IV_SPACE);
+ skb_pull(skb, WL1271_EXTRA_SPACE_TKIP);
}
info->status.rates[0].idx = -1;
void wl1271_tx_flush(struct wl1271 *wl)
{
unsigned long timeout;
+ int i;
timeout = jiffies + usecs_to_jiffies(WL1271_TX_FLUSH_TIMEOUT);
while (!time_after(jiffies, timeout)) {
}
wl1271_warning("Unable to flush all TX buffers, timed out.");
+
+ /* forcibly flush all Tx buffers on our queues */
+ mutex_lock(&wl->mutex);
+ for (i = 0; i < WL12XX_MAX_LINKS; i++)
+ wl1271_tx_reset_link_queues(wl, i);
+ mutex_unlock(&wl->mutex);
}
u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set)
#define TX_HW_ATTR_LAST_WORD_PAD (BIT(10) | BIT(11))
#define TX_HW_ATTR_TX_CMPLT_REQ BIT(12)
#define TX_HW_ATTR_TX_DUMMY_REQ BIT(13)
+#define TX_HW_ATTR_HOST_ENCRYPT BIT(14)
#define TX_HW_ATTR_OFST_SAVE_RETRIES 0
#define TX_HW_ATTR_OFST_HEADER_PAD 1
#define TX_HW_RESULT_QUEUE_LEN_MASK 0xf
#define WL1271_TX_ALIGN_TO 4
-#define WL1271_TKIP_IV_SPACE 4
+#define WL1271_EXTRA_SPACE_TKIP 4
+#define WL1271_EXTRA_SPACE_AES 8
+#define WL1271_EXTRA_SPACE_MAX 8
/* Used for management frames and dummy packets */
#define WL1271_TID_MGMT 7
/* from main.c */
void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid);
+void wl12xx_rearm_tx_watchdog_locked(struct wl1271 *wl);
#endif
#include "conf.h"
#include "ini.h"
-#define WL127X_FW_NAME "ti-connectivity/wl127x-fw-3.bin"
-#define WL128X_FW_NAME "ti-connectivity/wl128x-fw-3.bin"
+#define WL127X_FW_NAME_MULTI "ti-connectivity/wl127x-fw-4-mr.bin"
+#define WL127X_FW_NAME_SINGLE "ti-connectivity/wl127x-fw-4-sr.bin"
+
+#define WL128X_FW_NAME_MULTI "ti-connectivity/wl128x-fw-4-mr.bin"
+#define WL128X_FW_NAME_SINGLE "ti-connectivity/wl128x-fw-4-sr.bin"
+
+#define WL127X_PLT_FW_NAME "ti-connectivity/wl127x-fw-4-plt.bin"
+#define WL128X_PLT_FW_NAME "ti-connectivity/wl128x-fw-4-plt.bin"
/*
* wl127x and wl128x are using the same NVS file name. However, the
enum wl1271_state {
WL1271_STATE_OFF,
WL1271_STATE_ON,
- WL1271_STATE_PLT,
+};
+
+enum wl12xx_fw_type {
+ WL12XX_FW_TYPE_NONE,
+ WL12XX_FW_TYPE_NORMAL,
+ WL12XX_FW_TYPE_MULTI,
+ WL12XX_FW_TYPE_PLT,
};
enum wl1271_partition_type {
WL1271_FLAG_PENDING_WORK,
WL1271_FLAG_SOFT_GEMINI,
WL1271_FLAG_RECOVERY_IN_PROGRESS,
+ WL1271_FLAG_VIF_CHANGE_IN_PROGRESS,
+ WL1271_FLAG_INTENDED_FW_RECOVERY,
};
enum wl12xx_vif_flags {
WLVIF_FLAG_INITIALIZED,
WLVIF_FLAG_STA_ASSOCIATED,
+ WLVIF_FLAG_STA_AUTHORIZED,
WLVIF_FLAG_IBSS_JOINED,
WLVIF_FLAG_AP_STARTED,
- WLVIF_FLAG_PSM,
- WLVIF_FLAG_PSM_REQUESTED,
+ WLVIF_FLAG_IN_PS,
WLVIF_FLAG_STA_STATE_SENT,
WLVIF_FLAG_RX_STREAMING_STARTED,
WLVIF_FLAG_PSPOLL_FAILURE,
spinlock_t wl_lock;
enum wl1271_state state;
+ enum wl12xx_fw_type fw_type;
+ bool plt;
+ u8 last_vif_count;
struct mutex mutex;
unsigned long flags;
s8 hw_pg_ver;
- u8 mac_addr[ETH_ALEN];
+ /* address read from the fuse ROM */
+ u32 fuse_oui_addr;
+ u32 fuse_nic_addr;
+
+ /* we have up to 2 MAC addresses */
+ struct mac_address addresses[2];
int channel;
u8 system_hlid;
struct wl12xx_fw_status *fw_status;
struct wl1271_tx_hw_res_if *tx_res_if;
- struct ieee80211_vif *vif;
-
/* Current chipset configuration */
struct conf_drv_settings conf;
bool enable_11a;
- struct list_head list;
-
/* Most recently reported noise in dBm */
s8 noise;
/* last wlvif we transmitted from */
struct wl12xx_vif *last_wlvif;
+
+ /* work to fire when Tx is stuck */
+ struct delayed_work tx_watchdog_work;
};
struct wl1271_station {
u8 basic_rate_idx;
u8 ap_rate_idx;
u8 p2p_rate_idx;
+
+ bool qos;
} sta;
struct {
u8 global_hlid;
/* Session counter for the chipset */
int session_counter;
- struct completion *ps_compl;
- struct delayed_work pspoll_work;
-
- /* counter for ps-poll delivery failures */
- int ps_poll_failures;
-
/* retry counter for PSM entries */
u8 psm_entry_retry;
int rssi_thold;
int last_rssi_event;
+ /* save the current encryption type for auto-arp config */
+ u8 encryption_type;
+ __be32 ip_addr;
+
/* RX BA constraint value */
bool ba_support;
bool ba_allowed;
} __packed;
struct wl12xx_arp_rsp_template {
- struct ieee80211_hdr_3addr hdr;
+ /* not including ieee80211 header */
u8 llc_hdr[sizeof(rfc1042_header)];
__be16 llc_type;
r = set_mc_hash(mac);
if (r)
goto disable_int;
+
+ /* Wait after setting the multicast hash table and powering on
+ * the radio otherwise interface bring up will fail. This matches
+ * what the vendor driver did.
+ */
+ msleep(10);
+
r = zd_chip_switch_radio_on(chip);
- if (r < 0)
+ if (r < 0) {
+ dev_err(zd_chip_dev(chip),
+ "%s: failed to set radio on\n", __func__);
goto disable_int;
+ }
r = zd_chip_enable_rxtx(chip);
if (r < 0)
goto disable_radio;
nfc_tgt->sens_res = be16_to_cpu(tgt_type_a->sens_res);
nfc_tgt->sel_res = tgt_type_a->sel_res;
+ nfc_tgt->nfcid1_len = tgt_type_a->nfcid_len;
+ memcpy(nfc_tgt->nfcid1, tgt_type_a->nfcid_data, nfc_tgt->nfcid1_len);
return 0;
}
else
nfc_tgt->supported_protocols = NFC_PROTO_FELICA_MASK;
+ memcpy(nfc_tgt->sensf_res, &tgt_felica->opcode, 9);
+ nfc_tgt->sensf_res_len = 9;
+
return 0;
}
nfc_tgt->supported_protocols = NFC_PROTO_JEWEL_MASK;
nfc_tgt->sens_res = be16_to_cpu(tgt_jewel->sens_res);
+ nfc_tgt->nfcid1_len = 4;
+ memcpy(nfc_tgt->nfcid1, tgt_jewel->jewelid, nfc_tgt->nfcid1_len);
return 0;
}
if (resp->tg != 1)
return -EPROTO;
+ memset(&nfc_tgt, 0, sizeof(struct nfc_target));
+
target_data_len = resp_len - sizeof(struct pn533_poll_response);
switch (dev->poll_mod_curr) {
nfc_dev_dbg(&dev->interface->dev, "Creating new target");
nfc_target.supported_protocols = NFC_PROTO_NFC_DEP_MASK;
+ nfc_target.nfcid1_len = 10;
+ memcpy(nfc_target.nfcid1, resp->nfcid3t, nfc_target.nfcid1_len);
rc = nfc_targets_found(dev->nfc_dev, &nfc_target, 1);
if (rc)
return 0;
}
static int pn533_dep_link_up(struct nfc_dev *nfc_dev, int target_idx,
- u8 comm_mode, u8 rf_mode)
+ u8 comm_mode, u8* gb, size_t gb_len)
{
struct pn533 *dev = nfc_get_drvdata(nfc_dev);
struct pn533_cmd_jump_dep *cmd;
- u8 cmd_len, local_gt_len, *local_gt;
+ u8 cmd_len;
int rc;
nfc_dev_dbg(&dev->interface->dev, "%s", __func__);
- if (rf_mode == NFC_RF_TARGET) {
- nfc_dev_err(&dev->interface->dev, "Target mode not supported");
- return -EOPNOTSUPP;
- }
-
-
if (dev->poll_mod_count) {
nfc_dev_err(&dev->interface->dev,
"Cannot bring the DEP link up while polling");
return -EBUSY;
}
- local_gt = nfc_get_local_general_bytes(dev->nfc_dev, &local_gt_len);
- if (local_gt_len > NFC_MAX_GT_LEN)
- return -EINVAL;
-
- cmd_len = sizeof(struct pn533_cmd_jump_dep) + local_gt_len;
+ cmd_len = sizeof(struct pn533_cmd_jump_dep) + gb_len;
cmd = kzalloc(cmd_len, GFP_KERNEL);
if (cmd == NULL)
return -ENOMEM;
cmd->active = !comm_mode;
cmd->baud = 0;
- if (local_gt != NULL) {
+ if (gb != NULL && gb_len > 0) {
cmd->next = 4; /* We have some Gi */
- memcpy(cmd->gt, local_gt, local_gt_len);
+ memcpy(cmd->gt, gb, gb_len);
} else {
cmd->next = 0;
}
#include <asm/machdep.h>
#endif /* CONFIG_PPC */
-#include <asm/setup.h>
#include <asm/page.h>
char *of_fdt_get_string(struct boot_param_header *blob, u32 offset)
if (!phy_id || sz < sizeof(*phy_id))
return NULL;
- sprintf(bus_id, PHY_ID_FMT, "0", be32_to_cpu(phy_id[0]));
+ sprintf(bus_id, PHY_ID_FMT, "fixed-0", be32_to_cpu(phy_id[0]));
phy = phy_connect(dev, bus_id, hndlr, 0, iface);
return IS_ERR(phy) ? NULL : phy;
+#include <linux/prefetch.h>
+
/**
* iommu_fill_pdir - Insert coalesced scatter/gather chunks into the I/O Pdir.
* @ioc: The I/O Controller.
goto err1;
}
- if (ret) {
- while (--i >= 0)
- soc_pcmcia_remove_one(&sinfo->skt[i]);
- kfree(sinfo);
- clk_put(clk);
- } else {
- pxa2xx_configure_sockets(&dev->dev);
- dev_set_drvdata(&dev->dev, sinfo);
- }
+ pxa2xx_configure_sockets(&dev->dev);
+ dev_set_drvdata(&dev->dev, sinfo);
return 0;
err1:
while (--i >= 0)
soc_pcmcia_remove_one(&sinfo->skt[i]);
+ clk_put(clk);
kfree(sinfo);
err0:
return ret;
int err;
pps_class = class_create(THIS_MODULE, "pps");
- if (!pps_class) {
+ if (IS_ERR(pps_class)) {
pr_err("failed to allocate class\n");
- return -ENOMEM;
+ return PTR_ERR(pps_class);
}
pps_class->dev_attrs = pps_attrs;
In order for this to work, your MAC driver must also
implement the skb_tx_timetamp() function.
+config PTP_1588_CLOCK_PCH
+ tristate "Intel PCH EG20T as PTP clock"
+ depends on PTP_1588_CLOCK
+ depends on PCH_GBE
+ help
+ This driver adds support for using the PCH EG20T as a PTP
+ clock. This clock is only useful if your PTP programs are
+ getting hardware time stamps on the PTP Ethernet packets
+ using the SO_TIMESTAMPING API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called ptp_pch.
+
endmenu
ptp-y := ptp_clock.o ptp_chardev.o ptp_sysfs.o
obj-$(CONFIG_PTP_1588_CLOCK) += ptp.o
obj-$(CONFIG_PTP_1588_CLOCK_IXP46X) += ptp_ixp46x.o
+obj-$(CONFIG_PTP_1588_CLOCK_PCH) += ptp_pch.o
--- /dev/null
+/*
+ * PTP 1588 clock using the EG20T PCH
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ * Copyright (C) 2011-2012 LAPIS SEMICONDUCTOR Co., LTD.
+ *
+ * This code was derived from the IXP46X driver.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/ptp_clock_kernel.h>
+
+#define STATION_ADDR_LEN 20
+#define PCI_DEVICE_ID_PCH_1588 0x8819
+#define IO_MEM_BAR 1
+
+#define DEFAULT_ADDEND 0xA0000000
+#define TICKS_NS_SHIFT 5
+#define N_EXT_TS 2
+
+enum pch_status {
+ PCH_SUCCESS,
+ PCH_INVALIDPARAM,
+ PCH_NOTIMESTAMP,
+ PCH_INTERRUPTMODEINUSE,
+ PCH_FAILED,
+ PCH_UNSUPPORTED,
+};
+/**
+ * struct pch_ts_regs - IEEE 1588 registers
+ */
+struct pch_ts_regs {
+ u32 control;
+ u32 event;
+ u32 addend;
+ u32 accum;
+ u32 test;
+ u32 ts_compare;
+ u32 rsystime_lo;
+ u32 rsystime_hi;
+ u32 systime_lo;
+ u32 systime_hi;
+ u32 trgt_lo;
+ u32 trgt_hi;
+ u32 asms_lo;
+ u32 asms_hi;
+ u32 amms_lo;
+ u32 amms_hi;
+ u32 ch_control;
+ u32 ch_event;
+ u32 tx_snap_lo;
+ u32 tx_snap_hi;
+ u32 rx_snap_lo;
+ u32 rx_snap_hi;
+ u32 src_uuid_lo;
+ u32 src_uuid_hi;
+ u32 can_status;
+ u32 can_snap_lo;
+ u32 can_snap_hi;
+ u32 ts_sel;
+ u32 ts_st[6];
+ u32 reserve1[14];
+ u32 stl_max_set_en;
+ u32 stl_max_set;
+ u32 reserve2[13];
+ u32 srst;
+};
+
+#define PCH_TSC_RESET (1 << 0)
+#define PCH_TSC_TTM_MASK (1 << 1)
+#define PCH_TSC_ASMS_MASK (1 << 2)
+#define PCH_TSC_AMMS_MASK (1 << 3)
+#define PCH_TSC_PPSM_MASK (1 << 4)
+#define PCH_TSE_TTIPEND (1 << 1)
+#define PCH_TSE_SNS (1 << 2)
+#define PCH_TSE_SNM (1 << 3)
+#define PCH_TSE_PPS (1 << 4)
+#define PCH_CC_MM (1 << 0)
+#define PCH_CC_TA (1 << 1)
+
+#define PCH_CC_MODE_SHIFT 16
+#define PCH_CC_MODE_MASK 0x001F0000
+#define PCH_CC_VERSION (1 << 31)
+#define PCH_CE_TXS (1 << 0)
+#define PCH_CE_RXS (1 << 1)
+#define PCH_CE_OVR (1 << 0)
+#define PCH_CE_VAL (1 << 1)
+#define PCH_ECS_ETH (1 << 0)
+
+#define PCH_ECS_CAN (1 << 1)
+#define PCH_STATION_BYTES 6
+
+#define PCH_IEEE1588_ETH (1 << 0)
+#define PCH_IEEE1588_CAN (1 << 1)
+/**
+ * struct pch_dev - Driver private data
+ */
+struct pch_dev {
+ struct pch_ts_regs *regs;
+ struct ptp_clock *ptp_clock;
+ struct ptp_clock_info caps;
+ int exts0_enabled;
+ int exts1_enabled;
+
+ u32 mem_base;
+ u32 mem_size;
+ u32 irq;
+ struct pci_dev *pdev;
+ spinlock_t register_lock;
+};
+
+/**
+ * struct pch_params - 1588 module parameter
+ */
+struct pch_params {
+ u8 station[STATION_ADDR_LEN];
+};
+
+/* structure to hold the module parameters */
+static struct pch_params pch_param = {
+ "00:00:00:00:00:00"
+};
+
+/*
+ * Register access functions
+ */
+static inline void pch_eth_enable_set(struct pch_dev *chip)
+{
+ u32 val;
+ /* SET the eth_enable bit */
+ val = ioread32(&chip->regs->ts_sel) | (PCH_ECS_ETH);
+ iowrite32(val, (&chip->regs->ts_sel));
+}
+
+static u64 pch_systime_read(struct pch_ts_regs *regs)
+{
+ u64 ns;
+ u32 lo, hi;
+
+ lo = ioread32(®s->systime_lo);
+ hi = ioread32(®s->systime_hi);
+
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+ ns <<= TICKS_NS_SHIFT;
+
+ return ns;
+}
+
+static void pch_systime_write(struct pch_ts_regs *regs, u64 ns)
+{
+ u32 hi, lo;
+
+ ns >>= TICKS_NS_SHIFT;
+ hi = ns >> 32;
+ lo = ns & 0xffffffff;
+
+ iowrite32(lo, ®s->systime_lo);
+ iowrite32(hi, ®s->systime_hi);
+}
+
+static inline void pch_block_reset(struct pch_dev *chip)
+{
+ u32 val;
+ /* Reset Hardware Assist block */
+ val = ioread32(&chip->regs->control) | PCH_TSC_RESET;
+ iowrite32(val, (&chip->regs->control));
+ val = val & ~PCH_TSC_RESET;
+ iowrite32(val, (&chip->regs->control));
+}
+
+u32 pch_ch_control_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u32 val;
+
+ val = ioread32(&chip->regs->ch_control);
+
+ return val;
+}
+EXPORT_SYMBOL(pch_ch_control_read);
+
+void pch_ch_control_write(struct pci_dev *pdev, u32 val)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+
+ iowrite32(val, (&chip->regs->ch_control));
+}
+EXPORT_SYMBOL(pch_ch_control_write);
+
+u32 pch_ch_event_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u32 val;
+
+ val = ioread32(&chip->regs->ch_event);
+
+ return val;
+}
+EXPORT_SYMBOL(pch_ch_event_read);
+
+void pch_ch_event_write(struct pci_dev *pdev, u32 val)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+
+ iowrite32(val, (&chip->regs->ch_event));
+}
+EXPORT_SYMBOL(pch_ch_event_write);
+
+u32 pch_src_uuid_lo_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u32 val;
+
+ val = ioread32(&chip->regs->src_uuid_lo);
+
+ return val;
+}
+EXPORT_SYMBOL(pch_src_uuid_lo_read);
+
+u32 pch_src_uuid_hi_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u32 val;
+
+ val = ioread32(&chip->regs->src_uuid_hi);
+
+ return val;
+}
+EXPORT_SYMBOL(pch_src_uuid_hi_read);
+
+u64 pch_rx_snap_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u64 ns;
+ u32 lo, hi;
+
+ lo = ioread32(&chip->regs->rx_snap_lo);
+ hi = ioread32(&chip->regs->rx_snap_hi);
+
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+
+ return ns;
+}
+EXPORT_SYMBOL(pch_rx_snap_read);
+
+u64 pch_tx_snap_read(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+ u64 ns;
+ u32 lo, hi;
+
+ lo = ioread32(&chip->regs->tx_snap_lo);
+ hi = ioread32(&chip->regs->tx_snap_hi);
+
+ ns = ((u64) hi) << 32;
+ ns |= lo;
+
+ return ns;
+}
+EXPORT_SYMBOL(pch_tx_snap_read);
+
+/* This function enables all 64 bits in system time registers [high & low].
+This is a work-around for non continuous value in the SystemTime Register*/
+static void pch_set_system_time_count(struct pch_dev *chip)
+{
+ iowrite32(0x01, &chip->regs->stl_max_set_en);
+ iowrite32(0xFFFFFFFF, &chip->regs->stl_max_set);
+ iowrite32(0x00, &chip->regs->stl_max_set_en);
+}
+
+static void pch_reset(struct pch_dev *chip)
+{
+ /* Reset Hardware Assist */
+ pch_block_reset(chip);
+
+ /* enable all 32 bits in system time registers */
+ pch_set_system_time_count(chip);
+}
+
+/**
+ * pch_set_station_address() - This API sets the station address used by
+ * IEEE 1588 hardware when looking at PTP
+ * traffic on the ethernet interface
+ * @addr: dress which contain the column separated address to be used.
+ */
+static int pch_set_station_address(u8 *addr, struct pci_dev *pdev)
+{
+ s32 i;
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+
+ /* Verify the parameter */
+ if ((chip->regs == 0) || addr == (u8 *)NULL) {
+ dev_err(&pdev->dev,
+ "invalid params returning PCH_INVALIDPARAM\n");
+ return PCH_INVALIDPARAM;
+ }
+ /* For all station address bytes */
+ for (i = 0; i < PCH_STATION_BYTES; i++) {
+ u32 val;
+ s32 tmp;
+
+ tmp = hex_to_bin(addr[i * 3]);
+ if (tmp < 0) {
+ dev_err(&pdev->dev,
+ "invalid params returning PCH_INVALIDPARAM\n");
+ return PCH_INVALIDPARAM;
+ }
+ val = tmp * 16;
+ tmp = hex_to_bin(addr[(i * 3) + 1]);
+ if (tmp < 0) {
+ dev_err(&pdev->dev,
+ "invalid params returning PCH_INVALIDPARAM\n");
+ return PCH_INVALIDPARAM;
+ }
+ val += tmp;
+ /* Expects ':' separated addresses */
+ if ((i < 5) && (addr[(i * 3) + 2] != ':')) {
+ dev_err(&pdev->dev,
+ "invalid params returning PCH_INVALIDPARAM\n");
+ return PCH_INVALIDPARAM;
+ }
+
+ /* Ideally we should set the address only after validating
+ entire string */
+ dev_dbg(&pdev->dev, "invoking pch_station_set\n");
+ iowrite32(val, &chip->regs->ts_st[i]);
+ }
+ return 0;
+}
+
+/*
+ * Interrupt service routine
+ */
+static irqreturn_t isr(int irq, void *priv)
+{
+ struct pch_dev *pch_dev = priv;
+ struct pch_ts_regs *regs = pch_dev->regs;
+ struct ptp_clock_event event;
+ u32 ack = 0, lo, hi, val;
+
+ val = ioread32(®s->event);
+
+ if (val & PCH_TSE_SNS) {
+ ack |= PCH_TSE_SNS;
+ if (pch_dev->exts0_enabled) {
+ hi = ioread32(®s->asms_hi);
+ lo = ioread32(®s->asms_lo);
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = 0;
+ event.timestamp = ((u64) hi) << 32;
+ event.timestamp |= lo;
+ event.timestamp <<= TICKS_NS_SHIFT;
+ ptp_clock_event(pch_dev->ptp_clock, &event);
+ }
+ }
+
+ if (val & PCH_TSE_SNM) {
+ ack |= PCH_TSE_SNM;
+ if (pch_dev->exts1_enabled) {
+ hi = ioread32(®s->amms_hi);
+ lo = ioread32(®s->amms_lo);
+ event.type = PTP_CLOCK_EXTTS;
+ event.index = 1;
+ event.timestamp = ((u64) hi) << 32;
+ event.timestamp |= lo;
+ event.timestamp <<= TICKS_NS_SHIFT;
+ ptp_clock_event(pch_dev->ptp_clock, &event);
+ }
+ }
+
+ if (val & PCH_TSE_TTIPEND)
+ ack |= PCH_TSE_TTIPEND; /* this bit seems to be always set */
+
+ if (ack) {
+ iowrite32(ack, ®s->event);
+ return IRQ_HANDLED;
+ } else
+ return IRQ_NONE;
+}
+
+/*
+ * PTP clock operations
+ */
+
+static int ptp_pch_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
+{
+ u64 adj;
+ u32 diff, addend;
+ int neg_adj = 0;
+ struct pch_dev *pch_dev = container_of(ptp, struct pch_dev, caps);
+ struct pch_ts_regs *regs = pch_dev->regs;
+
+ if (ppb < 0) {
+ neg_adj = 1;
+ ppb = -ppb;
+ }
+ addend = DEFAULT_ADDEND;
+ adj = addend;
+ adj *= ppb;
+ diff = div_u64(adj, 1000000000ULL);
+
+ addend = neg_adj ? addend - diff : addend + diff;
+
+ iowrite32(addend, ®s->addend);
+
+ return 0;
+}
+
+static int ptp_pch_adjtime(struct ptp_clock_info *ptp, s64 delta)
+{
+ s64 now;
+ unsigned long flags;
+ struct pch_dev *pch_dev = container_of(ptp, struct pch_dev, caps);
+ struct pch_ts_regs *regs = pch_dev->regs;
+
+ spin_lock_irqsave(&pch_dev->register_lock, flags);
+ now = pch_systime_read(regs);
+ now += delta;
+ pch_systime_write(regs, now);
+ spin_unlock_irqrestore(&pch_dev->register_lock, flags);
+
+ return 0;
+}
+
+static int ptp_pch_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+ u64 ns;
+ u32 remainder;
+ unsigned long flags;
+ struct pch_dev *pch_dev = container_of(ptp, struct pch_dev, caps);
+ struct pch_ts_regs *regs = pch_dev->regs;
+
+ spin_lock_irqsave(&pch_dev->register_lock, flags);
+ ns = pch_systime_read(regs);
+ spin_unlock_irqrestore(&pch_dev->register_lock, flags);
+
+ ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
+ ts->tv_nsec = remainder;
+ return 0;
+}
+
+static int ptp_pch_settime(struct ptp_clock_info *ptp,
+ const struct timespec *ts)
+{
+ u64 ns;
+ unsigned long flags;
+ struct pch_dev *pch_dev = container_of(ptp, struct pch_dev, caps);
+ struct pch_ts_regs *regs = pch_dev->regs;
+
+ ns = ts->tv_sec * 1000000000ULL;
+ ns += ts->tv_nsec;
+
+ spin_lock_irqsave(&pch_dev->register_lock, flags);
+ pch_systime_write(regs, ns);
+ spin_unlock_irqrestore(&pch_dev->register_lock, flags);
+
+ return 0;
+}
+
+static int ptp_pch_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
+{
+ struct pch_dev *pch_dev = container_of(ptp, struct pch_dev, caps);
+
+ switch (rq->type) {
+ case PTP_CLK_REQ_EXTTS:
+ switch (rq->extts.index) {
+ case 0:
+ pch_dev->exts0_enabled = on ? 1 : 0;
+ break;
+ case 1:
+ pch_dev->exts1_enabled = on ? 1 : 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+static struct ptp_clock_info ptp_pch_caps = {
+ .owner = THIS_MODULE,
+ .name = "PCH timer",
+ .max_adj = 50000000,
+ .n_ext_ts = N_EXT_TS,
+ .pps = 0,
+ .adjfreq = ptp_pch_adjfreq,
+ .adjtime = ptp_pch_adjtime,
+ .gettime = ptp_pch_gettime,
+ .settime = ptp_pch_settime,
+ .enable = ptp_pch_enable,
+};
+
+
+#ifdef CONFIG_PM
+static s32 pch_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ pci_disable_device(pdev);
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+
+ if (pci_save_state(pdev) != 0) {
+ dev_err(&pdev->dev, "could not save PCI config state\n");
+ return -ENOMEM;
+ }
+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+ return 0;
+}
+
+static s32 pch_resume(struct pci_dev *pdev)
+{
+ s32 ret;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ ret = pci_enable_device(pdev);
+ if (ret) {
+ dev_err(&pdev->dev, "pci_enable_device failed\n");
+ return ret;
+ }
+ pci_enable_wake(pdev, PCI_D3hot, 0);
+ return 0;
+}
+#else
+#define pch_suspend NULL
+#define pch_resume NULL
+#endif
+
+static void __devexit pch_remove(struct pci_dev *pdev)
+{
+ struct pch_dev *chip = pci_get_drvdata(pdev);
+
+ ptp_clock_unregister(chip->ptp_clock);
+ /* free the interrupt */
+ if (pdev->irq != 0)
+ free_irq(pdev->irq, chip);
+
+ /* unmap the virtual IO memory space */
+ if (chip->regs != 0) {
+ iounmap(chip->regs);
+ chip->regs = 0;
+ }
+ /* release the reserved IO memory space */
+ if (chip->mem_base != 0) {
+ release_mem_region(chip->mem_base, chip->mem_size);
+ chip->mem_base = 0;
+ }
+ pci_disable_device(pdev);
+ kfree(chip);
+ dev_info(&pdev->dev, "complete\n");
+}
+
+static s32 __devinit
+pch_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+{
+ s32 ret;
+ unsigned long flags;
+ struct pch_dev *chip;
+
+ chip = kzalloc(sizeof(struct pch_dev), GFP_KERNEL);
+ if (chip == NULL)
+ return -ENOMEM;
+
+ /* enable the 1588 pci device */
+ ret = pci_enable_device(pdev);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "could not enable the pci device\n");
+ goto err_pci_en;
+ }
+
+ chip->mem_base = pci_resource_start(pdev, IO_MEM_BAR);
+ if (!chip->mem_base) {
+ dev_err(&pdev->dev, "could not locate IO memory address\n");
+ ret = -ENODEV;
+ goto err_pci_start;
+ }
+
+ /* retrieve the available length of the IO memory space */
+ chip->mem_size = pci_resource_len(pdev, IO_MEM_BAR);
+
+ /* allocate the memory for the device registers */
+ if (!request_mem_region(chip->mem_base, chip->mem_size, "1588_regs")) {
+ dev_err(&pdev->dev,
+ "could not allocate register memory space\n");
+ ret = -EBUSY;
+ goto err_req_mem_region;
+ }
+
+ /* get the virtual address to the 1588 registers */
+ chip->regs = ioremap(chip->mem_base, chip->mem_size);
+
+ if (!chip->regs) {
+ dev_err(&pdev->dev, "Could not get virtual address\n");
+ ret = -ENOMEM;
+ goto err_ioremap;
+ }
+
+ chip->caps = ptp_pch_caps;
+ chip->ptp_clock = ptp_clock_register(&chip->caps);
+
+ if (IS_ERR(chip->ptp_clock))
+ return PTR_ERR(chip->ptp_clock);
+
+ spin_lock_init(&chip->register_lock);
+
+ ret = request_irq(pdev->irq, &isr, IRQF_SHARED, KBUILD_MODNAME, chip);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "failed to get irq %d\n", pdev->irq);
+ goto err_req_irq;
+ }
+
+ /* indicate success */
+ chip->irq = pdev->irq;
+ chip->pdev = pdev;
+ pci_set_drvdata(pdev, chip);
+
+ spin_lock_irqsave(&chip->register_lock, flags);
+ /* reset the ieee1588 h/w */
+ pch_reset(chip);
+
+ iowrite32(DEFAULT_ADDEND, &chip->regs->addend);
+ iowrite32(1, &chip->regs->trgt_lo);
+ iowrite32(0, &chip->regs->trgt_hi);
+ iowrite32(PCH_TSE_TTIPEND, &chip->regs->event);
+ /* Version: IEEE1588 v1 and IEEE1588-2008, Mode: All Evwnt, Locked */
+ iowrite32(0x80020000, &chip->regs->ch_control);
+
+ pch_eth_enable_set(chip);
+
+ if (strcmp(pch_param.station, "00:00:00:00:00:00") != 0) {
+ if (pch_set_station_address(pch_param.station, pdev) != 0) {
+ dev_err(&pdev->dev,
+ "Invalid station address parameter\n"
+ "Module loaded but station address not set correctly\n"
+ );
+ }
+ }
+ spin_unlock_irqrestore(&chip->register_lock, flags);
+ return 0;
+
+err_req_irq:
+ ptp_clock_unregister(chip->ptp_clock);
+ iounmap(chip->regs);
+ chip->regs = 0;
+
+err_ioremap:
+ release_mem_region(chip->mem_base, chip->mem_size);
+
+err_req_mem_region:
+ chip->mem_base = 0;
+
+err_pci_start:
+ pci_disable_device(pdev);
+
+err_pci_en:
+ kfree(chip);
+ dev_err(&pdev->dev, "probe failed(ret=0x%x)\n", ret);
+
+ return ret;
+}
+
+static DEFINE_PCI_DEVICE_TABLE(pch_ieee1588_pcidev_id) = {
+ {
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = PCI_DEVICE_ID_PCH_1588
+ },
+ {0}
+};
+
+static struct pci_driver pch_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = pch_ieee1588_pcidev_id,
+ .probe = pch_probe,
+ .remove = pch_remove,
+ .suspend = pch_suspend,
+ .resume = pch_resume,
+};
+
+static void __exit ptp_pch_exit(void)
+{
+ pci_unregister_driver(&pch_driver);
+}
+
+static s32 __init ptp_pch_init(void)
+{
+ s32 ret;
+
+ /* register the driver with the pci core */
+ ret = pci_register_driver(&pch_driver);
+
+ return ret;
+}
+
+module_init(ptp_pch_init);
+module_exit(ptp_pch_exit);
+
+module_param_string(station, pch_param.station, sizeof pch_param.station, 0444);
+MODULE_PARM_DESC(station,
+ "IEEE 1588 station address to use - column separated hex values");
+
+MODULE_AUTHOR("LAPIS SEMICONDUCTOR, <tshimizu818@gmail.com>");
+MODULE_DESCRIPTION("PTP clock using the EG20T timer");
+MODULE_LICENSE("GPL");
*/
mport = priv->mport;
- wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE));
- rd_ptr = ioread32(priv->regs + TSI721_IDQ_RP(IDB_QUEUE));
+ wr_ptr = ioread32(priv->regs + TSI721_IDQ_WP(IDB_QUEUE)) % IDB_QSIZE;
+ rd_ptr = ioread32(priv->regs + TSI721_IDQ_RP(IDB_QUEUE)) % IDB_QSIZE;
while (wr_ptr != rd_ptr) {
idb_entry = (u64 *)(priv->idb_base +
(TSI721_IDB_ENTRY_SIZE * rd_ptr));
rd_ptr++;
+ rd_ptr %= IDB_QSIZE;
idb.msg = *idb_entry;
*idb_entry = 0;
};
static const unsigned int LDO13_table[] = {
- 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, 0,
+ 1200000, 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0,
};
static const unsigned int LDO13_suspend_table[] = {
PM8607_LDO( 7, LDO7, 0, 3, SUPPLIES_EN12, 1),
PM8607_LDO( 8, LDO8, 0, 3, SUPPLIES_EN12, 2),
PM8607_LDO( 9, LDO9, 0, 3, SUPPLIES_EN12, 3),
- PM8607_LDO(10, LDO10, 0, 3, SUPPLIES_EN12, 4),
+ PM8607_LDO(10, LDO10, 0, 4, SUPPLIES_EN12, 4),
PM8607_LDO(12, LDO12, 0, 4, SUPPLIES_EN12, 5),
PM8607_LDO(13, VIBRATOR_SET, 1, 3, VIBRATOR_SET, 0),
- PM8607_LDO(14, LDO14, 0, 4, SUPPLIES_EN12, 6),
+ PM8607_LDO(14, LDO14, 0, 3, SUPPLIES_EN12, 6),
};
static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
* the LDO activate bit to implment the changes on the
* LDO output.
*/
- return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG, 0,
- info->activate_bit);
+ return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
+ info->activate_bit, info->activate_bit);
}
static int da9052_set_dcdc_voltage(struct regulator_dev *rdev,
* the DCDC activate bit to implment the changes on the
* DCDC output.
*/
- return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG, 0,
- info->activate_bit);
+ return da9052_reg_update(regulator->da9052, DA9052_SUPPLY_REG,
+ info->activate_bit, info->activate_bit);
}
static int da9052_get_regulator_voltage_sel(struct regulator_dev *rdev)
tps65910_reg_write(pmic, TPS65910_VDD2_OP, vsel);
break;
case TPS65911_REG_VDDCTRL:
- vsel = selector;
+ vsel = selector + 3;
tps65910_reg_write(pmic, TPS65911_VDDCTRL_OP, vsel);
}
unsigned char tmp;
int res;
+ tmp = R100CNT;
+ res = read_regs(&spi->dev, &tmp, 1);
+ if (res || tmp != 0x20) {
+ dev_err(&spi->dev, "cannot read RTC register\n");
+ return -ENODEV;
+ }
+
rtc = rtc_device_register("r9701",
&spi->dev, &r9701_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
dev_set_drvdata(&spi->dev, rtc);
- tmp = R100CNT;
- res = read_regs(&spi->dev, &tmp, 1);
- if (res || tmp != 0x20) {
- rtc_device_unregister(rtc);
- return res;
- }
-
return 0;
}
#include <linux/hdreg.h> /* HDIO_GETGEO */
#include <linux/bio.h>
#include <linux/module.h>
+#include <linux/compat.h>
#include <linux/init.h>
#include <asm/debug.h>
#include <asm/idals.h>
#include <asm/ebcdic.h>
-#include <asm/compat.h>
#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/cio.h>
#define KMSG_COMPONENT "dasd"
#include <linux/interrupt.h>
+#include <linux/compat.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/blkpg.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/compat.h>
#include <linux/module.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/init.h>
+#include <linux/compat.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
*/
#include <linux/slab.h>
+#include <linux/compat.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/uaccess.h>
DBF_ERROR("%4x EQBS ERROR", SCH_NO(q));
DBF_ERROR("%3d%3d%2d", count, tmp_count, nr);
q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION,
- 0, -1, -1, q->irq_ptr->int_parm);
+ q->nr, q->first_to_kick, count, q->irq_ptr->int_parm);
return 0;
}
DBF_ERROR("%4x SQBS ERROR", SCH_NO(q));
DBF_ERROR("%3d%3d%2d", count, tmp_count, nr);
q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION,
- 0, -1, -1, q->irq_ptr->int_parm);
+ q->nr, q->first_to_kick, count, q->irq_ptr->int_parm);
return 0;
}
spin_unlock(&ch->collect_lock);
clear_normalized_cda(&ch->ccw[1]);
+
+ CTCM_PR_DBGDATA("ccwcda=0x%p data=0x%p\n",
+ (void *)(unsigned long)ch->ccw[1].cda,
+ ch->trans_skb->data);
+ ch->ccw[1].count = ch->max_bufsize;
+
if (set_normalized_cda(&ch->ccw[1], ch->trans_skb->data)) {
dev_kfree_skb_any(ch->trans_skb);
ch->trans_skb = NULL;
fsm_event(priv->mpcg->fsm, MPCG_EVENT_INOP, dev);
return;
}
+
+ CTCM_PR_DBGDATA("ccwcda=0x%p data=0x%p\n",
+ (void *)(unsigned long)ch->ccw[1].cda,
+ ch->trans_skb->data);
+
ch->ccw[1].count = ch->trans_skb->len;
fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
ch->prof.send_stamp = current_kernel_time(); /* xtime */
skb_queue_tail(&ch->io_queue, skb);
ccw_idx = 3;
}
+ if (do_debug_ccw)
+ ctcmpc_dumpit((char *)&ch->ccw[ccw_idx],
+ sizeof(struct ccw1) * 3);
ch->retry = 0;
fsm_newstate(ch->fsm, CTC_STATE_TX);
fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
#include <linux/moduleparam.h>
#include <asm/idals.h>
-#include "ctcm_mpc.h"
#include "ctcm_main.h"
+#include "ctcm_mpc.h"
#include "ctcm_fsms.h"
static const struct xid2 init_xid = {
__u32 ct, sw, rm, dup;
char *ptr, *rptr;
char tbuf[82], tdup[82];
- #if (UTS_MACHINE == s390x)
+ #ifdef CONFIG_64BIT
char addr[22];
#else
char addr[12];
for (ct = 0; ct < len; ct++, ptr++, rptr++) {
if (sw == 0) {
- #if (UTS_MACHINE == s390x)
- sprintf(addr, "%16.16lx", (__u64)rptr);
+ #ifdef CONFIG_64BIT
+ sprintf(addr, "%16.16llx", (__u64)rptr);
#else
sprintf(addr, "%8.8X", (__u32)rptr);
#endif
if (sw == 8)
strcat(bhex, " ");
- #if (UTS_MACHINE == s390x)
- sprintf(tbuf, "%2.2lX", (__u64)*ptr);
+ #if CONFIG_64BIT
+ sprintf(tbuf, "%2.2llX", (__u64)*ptr);
#else
sprintf(tbuf, "%2.2X", (__u32)*ptr);
#endif
{
struct lcs_card *card;
enum lcs_dev_states recover_state;
- int ret;
+ int ret = 0, ret2 = 0, ret3 = 0;
LCS_DBF_TEXT(3, setup, "shtdndev");
card = dev_get_drvdata(&ccwgdev->dev);
recover_state = card->state;
ret = lcs_stop_device(card->dev);
- ret = ccw_device_set_offline(card->read.ccwdev);
- ret = ccw_device_set_offline(card->write.ccwdev);
+ ret2 = ccw_device_set_offline(card->read.ccwdev);
+ ret3 = ccw_device_set_offline(card->write.ccwdev);
+ if (!ret)
+ ret = (ret2) ? ret2 : ret3;
+ if (ret)
+ LCS_DBF_TEXT_(3, setup, "1err:%d", ret);
if (recover_state == DEV_STATE_UP) {
card->state = DEV_STATE_RECOVER;
}
- if (ret)
- return ret;
return 0;
}
static struct device *qeth_core_root_dev;
static unsigned int known_devices[][6] = QETH_MODELLIST_ARRAY;
static struct lock_class_key qdio_out_skb_queue_key;
+static struct mutex qeth_mod_mutex;
static void qeth_send_control_data_cb(struct qeth_channel *,
struct qeth_cmd_buffer *);
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
}
QETH_DBF_TEXT(SETUP, 2, "suppenbl");
- QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_supported);
- QETH_DBF_TEXT_(SETUP, 2, "%x", cmd->hdr.ipa_enabled);
+ QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_supported);
+ QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_enabled);
return 0;
}
/* check if there is enough room in userspace */
if ((qinfo->udata_len - qinfo->udata_offset) < data_len) {
QETH_CARD_TEXT_(card, 4, "scer3%i", -ENOMEM);
- cmd->hdr.return_code = -ENOMEM;
+ cmd->hdr.return_code = IPA_RC_ENOMEM;
return 0;
}
QETH_CARD_TEXT_(card, 4, "snore%i",
enum qeth_discipline_id discipline)
{
int rc = 0;
+ mutex_lock(&qeth_mod_mutex);
switch (discipline) {
case QETH_DISCIPLINE_LAYER3:
card->discipline.ccwgdriver = try_then_request_module(
"support discipline %d\n", discipline);
rc = -EINVAL;
}
+ mutex_unlock(&qeth_mod_mutex);
return rc;
}
pr_info("loading core functions\n");
INIT_LIST_HEAD(&qeth_core_card_list.list);
rwlock_init(&qeth_core_card_list.rwlock);
+ mutex_init(&qeth_mod_mutex);
rc = qeth_register_dbf_views();
if (rc)
{IPA_RC_MC_ADDR_ALREADY_DEFINED, "Multicast address already defined"},
{IPA_RC_LAN_OFFLINE, "STRTLAN_LAN_DISABLED - LAN offline"},
{IPA_RC_INVALID_IP_VERSION2, "Invalid IP version"},
+ {IPA_RC_ENOMEM, "Memory problem"},
{IPA_RC_FFFF, "Unknown Error"}
};
IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
IPA_RC_LAN_OFFLINE = 0xe080,
IPA_RC_INVALID_IP_VERSION2 = 0xf001,
+ IPA_RC_ENOMEM = 0xfffe,
IPA_RC_FFFF = 0xffff
};
/* for DELIP */
default:
break;
}
- cmd->hdr.return_code = -EIO;
} else {
card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
memcpy(card->dev->dev_addr, cmd->data.setdelmac.mac,
cmd = (struct qeth_ipa_cmd *) data;
if (cmd->hdr.return_code) {
QETH_CARD_TEXT_(card, 2, "err%d", cmd->hdr.return_code);
- cmd->hdr.return_code = -EIO;
return 0;
}
card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
rc = qeth_l2_send_delmac(card, &card->dev->dev_addr[0]);
if (!rc)
rc = qeth_l2_send_setmac(card, addr->sa_data);
- return rc;
+ return rc ? -EINVAL : 0;
}
static void qeth_l2_set_multicast_list(struct net_device *dev)
if ((qinfo->udata_len - qinfo->udata_offset) < esize) {
QETH_CARD_TEXT_(card, 4, "qaer3%i", -ENOMEM);
- cmd->hdr.return_code = -ENOMEM;
+ cmd->hdr.return_code = IPA_RC_ENOMEM;
goto out_error;
}
#define KMSG_COMPONENT "zfcp"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/compat.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#ifndef SCSI_OSD_MAJOR
# define SCSI_OSD_MAJOR 260
#endif
-#define SCSI_OSD_MAX_MINOR 64
+#define SCSI_OSD_MAX_MINOR MINORMASK
static const char osd_name[] = "osd";
-static const char *osd_version_string = "open-osd 0.2.0";
+static const char *osd_version_string = "open-osd 0.2.1";
MODULE_AUTHOR("Boaz Harrosh <bharrosh@panasas.com>");
MODULE_DESCRIPTION("open-osd Upper-Layer-Driver osd.ko");
kunmap_atomic(sdt, KM_USER0);
}
- bio->bi_flags |= BIO_MAPPED_INTEGRITY;
+ bio->bi_flags |= (1 << BIO_MAPPED_INTEGRITY);
}
return 0;
return -ENOMEM;
}
-static int __init pl022_dma_probe(struct pl022 *pl022)
+static int __devinit pl022_dma_probe(struct pl022 *pl022)
{
dma_cap_mask_t mask;
{
int i;
u16 v;
- s8 gain;
u16 loc[3];
if (out->revision == 3) /* rev 3 moved MAC */
SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
/* Extract the antenna gain values. */
- gain = r123_extract_antgain(out->revision, in,
- SSB_SPROM1_AGAIN_BG,
- SSB_SPROM1_AGAIN_BG_SHIFT);
- out->antenna_gain.ghz24.a0 = gain;
- out->antenna_gain.ghz24.a1 = gain;
- out->antenna_gain.ghz24.a2 = gain;
- out->antenna_gain.ghz24.a3 = gain;
- gain = r123_extract_antgain(out->revision, in,
- SSB_SPROM1_AGAIN_A,
- SSB_SPROM1_AGAIN_A_SHIFT);
- out->antenna_gain.ghz5.a0 = gain;
- out->antenna_gain.ghz5.a1 = gain;
- out->antenna_gain.ghz5.a2 = gain;
- out->antenna_gain.ghz5.a3 = gain;
+ out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
+ SSB_SPROM1_AGAIN_BG,
+ SSB_SPROM1_AGAIN_BG_SHIFT);
+ out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
+ SSB_SPROM1_AGAIN_A,
+ SSB_SPROM1_AGAIN_A_SHIFT);
}
/* Revs 4 5 and 8 have partially shared layout */
}
/* Extract the antenna gain values. */
- SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
+ SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
- SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
+ SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
- SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
+ SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
- SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
+ SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
sprom_extract_r458(out, in);
SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
/* Extract the antenna gain values. */
- SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
+ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
- SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
+ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
- SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
+ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
- SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
+ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
- memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
- sizeof(out->antenna_gain.ghz5));
/* Extract cores power info info */
for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
case SSB_PCMCIA_CIS_ANTGAIN:
GOTO_ERROR_ON(tuple->TupleDataLen != 2,
"antg tpl size");
- sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
- sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
- sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
- sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
- sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
- sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
- sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
- sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
+ sprom->antenna_gain.a0 = tuple->TupleData[1];
+ sprom->antenna_gain.a1 = tuple->TupleData[1];
+ sprom->antenna_gain.a2 = tuple->TupleData[1];
+ sprom->antenna_gain.a3 = tuple->TupleData[1];
break;
case SSB_PCMCIA_CIS_BFLAGS:
GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
case SSB_SDIO_CIS_ANTGAIN:
GOTO_ERROR_ON(tuple->size != 2,
"antg tpl size");
- sprom->antenna_gain.ghz24.a0 = tuple->data[1];
- sprom->antenna_gain.ghz24.a1 = tuple->data[1];
- sprom->antenna_gain.ghz24.a2 = tuple->data[1];
- sprom->antenna_gain.ghz24.a3 = tuple->data[1];
- sprom->antenna_gain.ghz5.a0 = tuple->data[1];
- sprom->antenna_gain.ghz5.a1 = tuple->data[1];
- sprom->antenna_gain.ghz5.a2 = tuple->data[1];
- sprom->antenna_gain.ghz5.a3 = tuple->data[1];
+ sprom->antenna_gain.a0 = tuple->data[1];
+ sprom->antenna_gain.a1 = tuple->data[1];
+ sprom->antenna_gain.a2 = tuple->data[1];
+ sprom->antenna_gain.a3 = tuple->data[1];
break;
case SSB_SDIO_CIS_BFLAGS:
GOTO_ERROR_ON((tuple->size != 3) &&
config PPC_EARLY_DEBUG_EHV_BC
bool "Early console (udbg) support for ePAPR hypervisors"
- depends on PPC_EPAPR_HV_BYTECHAN
+ depends on PPC_EPAPR_HV_BYTECHAN=y
help
Select this option to enable early console (a.k.a. "udbg") support
via an ePAPR byte channel. You also need to choose the byte channel
ehci_writel(ehci, portsc, &ehci->regs->port_status[port_offset]);
}
-static int ehci_fsl_usb_setup(struct ehci_hcd *ehci)
+static void ehci_fsl_usb_setup(struct ehci_hcd *ehci)
{
struct usb_hcd *hcd = ehci_to_hcd(ehci);
struct fsl_usb2_platform_data *pdata;
#endif
out_be32(non_ehci + FSL_SOC_USB_SICTRL, 0x00000001);
}
-
- if (!(in_be32(non_ehci + FSL_SOC_USB_CTRL) & CTRL_PHY_CLK_VALID)) {
- printk(KERN_WARNING "fsl-ehci: USB PHY clock invalid\n");
- return -ENODEV;
- }
- return 0;
}
/* called after powerup, by probe or system-pm "wakeup" */
static int ehci_fsl_reinit(struct ehci_hcd *ehci)
{
- if (ehci_fsl_usb_setup(ehci))
- return -ENODEV;
+ ehci_fsl_usb_setup(ehci);
ehci_port_power(ehci, 0);
return 0;
#define FSL_SOC_USB_PRICTRL 0x40c /* NOTE: big-endian */
#define FSL_SOC_USB_SICTRL 0x410 /* NOTE: big-endian */
#define FSL_SOC_USB_CTRL 0x500 /* NOTE: big-endian */
-#define CTRL_PHY_CLK_VALID (1 << 17)
#define SNOOP_SIZE_2GB 0x1e
#endif /* _EHCI_FSL_H */
config PANEL_DVI
tristate "DVI output"
- depends on OMAP2_DSS_DPI
+ depends on OMAP2_DSS_DPI && I2C
help
Driver for external monitors, connected via DVI. The driver uses i2c
to read EDID information from the monitor.
spin_unlock_irqrestore(&data_lock, flags);
+ /* wait for overlay to be enabled */
+ wait_pending_extra_info_updates();
+
mutex_unlock(&apply_lock);
return 0;
spin_unlock_irqrestore(&data_lock, flags);
+ /* wait for the overlay to be disabled */
+ wait_pending_extra_info_updates();
+
mutex_unlock(&apply_lock);
return 0;
DSSDBG("hdmi_runtime_get\n");
+ /*
+ * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled.
+ * This should be removed later.
+ */
+ r = dss_runtime_get();
+ if (r < 0)
+ goto err_get_dss;
+
r = pm_runtime_get_sync(&hdmi.pdev->dev);
WARN_ON(r < 0);
- return r < 0 ? r : 0;
+ if (r < 0)
+ goto err_get_hdmi;
+
+ return 0;
+
+err_get_hdmi:
+ dss_runtime_put();
+err_get_dss:
+ return r;
}
static void hdmi_runtime_put(void)
r = pm_runtime_put_sync(&hdmi.pdev->dev);
WARN_ON(r < 0);
+
+ /*
+ * HACK: This is added to complement the dss_runtime_get() call in
+ * hdmi_runtime_get(). This should be removed later.
+ */
+ dss_runtime_put();
}
int hdmi_init_display(struct omap_dss_device *dssdev)
bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data)
{
- int r;
-
- void __iomem *base = hdmi_core_sys_base(ip_data);
-
- /* HPD */
- r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1);
-
- return r == 1;
+ return gpio_get_value(ip_data->hpd_gpio);
}
static void hdmi_core_init(struct hdmi_core_video_config *video_cfg,
break;
}
+ /* magic required on VX900 for correct modesetting on IGA1 */
+ via_write_reg_mask(VIACR, 0x45, 0x00, 0x01);
+
/* probably this should go to the scaling code one day */
+ via_write_reg_mask(VIACR, 0xFD, 0, 0x80); /* VX900 hw scale on IGA2 */
viafb_write_regx(scaling_parameters, ARRAY_SIZE(scaling_parameters));
/* Fill VPIT Parameters */
#ifdef CONFIG_PM
static int virtballoon_freeze(struct virtio_device *vdev)
{
+ struct virtio_balloon *vb = vdev->priv;
+
/*
* The kthread is already frozen by the PM core before this
* function is called.
*/
+ while (vb->num_pages)
+ leak_balloon(vb, vb->num_pages);
+ update_balloon_size(vb);
+
/* Ensure we don't get any more requests from the host */
vdev->config->reset(vdev);
vdev->config->del_vqs(vdev);
return 0;
}
+static int restore_common(struct virtio_device *vdev)
+{
+ struct virtio_balloon *vb = vdev->priv;
+ int ret;
+
+ ret = init_vqs(vdev->priv);
+ if (ret)
+ return ret;
+
+ fill_balloon(vb, towards_target(vb));
+ update_balloon_size(vb);
+ return 0;
+}
+
static int virtballoon_thaw(struct virtio_device *vdev)
{
- return init_vqs(vdev->priv);
+ return restore_common(vdev);
}
static int virtballoon_restore(struct virtio_device *vdev)
{
struct virtio_balloon *vb = vdev->priv;
- struct page *page, *page2;
-
- /* We're starting from a clean slate */
- vb->num_pages = 0;
/*
* If a request wasn't complete at the time of freezing, this
*/
vb->need_stats_update = 0;
- /* We don't have these pages in the balloon anymore! */
- list_for_each_entry_safe(page, page2, &vb->pages, lru) {
- list_del(&page->lru);
- totalram_pages++;
- }
- return init_vqs(vdev->priv);
+ return restore_common(vdev);
}
#endif
For Freescale Book-E processors, this is a number between 0 and 63.
For other Book-E processors, this is a number between 0 and 3.
- The value can be overidden by the wdt_period command-line parameter.
+ The value can be overridden by the wdt_period command-line parameter.
# PPC64 Architecture
booke_wdt_period = tmp;
#endif
booke_wdt_set();
- return 0;
+ /* Fall */
case WDIOC_GETTIMEOUT:
+#ifdef CONFIG_FSL_BOOKE
+ return put_user(period_to_sec(booke_wdt_period), p);
+#else
return put_user(booke_wdt_period, p);
+#endif
default:
return -ENOTTY;
}
cmn_regs.u1.reax = CRU_BIOS_SIGNATURE_VALUE;
- set_memory_x((unsigned long)bios32_entrypoint, (2 * PAGE_SIZE));
+ set_memory_x((unsigned long)bios32_map, 2);
asminline_call(&cmn_regs, bios32_entrypoint);
if (cmn_regs.u1.ral != 0) {
cru_rom_addr =
ioremap(cru_physical_address, cru_length);
if (cru_rom_addr) {
- set_memory_x((unsigned long)cru_rom_addr, cru_length);
+ set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
+ (cru_length + PAGE_SIZE - 1) >> PAGE_SHIFT);
retval = 0;
}
}
wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (wdt_mem == NULL) {
printk(KERN_INFO MODULE_NAME
- "failed to get memory region resouce\n");
+ "failed to get memory region resource\n");
return -ENOENT;
}
dev = &pdev->dev;
wdt_dev = &pdev->dev;
- /* get the memory region for the watchdog timer */
-
wdt_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (wdt_mem == NULL) {
dev_err(dev, "no memory resource specified\n");
return -ENOENT;
}
+ wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (wdt_irq == NULL) {
+ dev_err(dev, "no irq resource specified\n");
+ ret = -ENOENT;
+ goto err;
+ }
+
+ /* get the memory region for the watchdog timer */
+
size = resource_size(wdt_mem);
if (!request_mem_region(wdt_mem->start, size, pdev->name)) {
dev_err(dev, "failed to get memory region\n");
- return -EBUSY;
+ ret = -EBUSY;
+ goto err;
}
wdt_base = ioremap(wdt_mem->start, size);
DBG("probe: mapped wdt_base=%p\n", wdt_base);
- wdt_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (wdt_irq == NULL) {
- dev_err(dev, "no irq resource specified\n");
- ret = -ENOENT;
- goto err_map;
- }
-
- ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
- if (ret != 0) {
- dev_err(dev, "failed to install irq (%d)\n", ret);
- goto err_map;
- }
-
wdt_clock = clk_get(&pdev->dev, "watchdog");
if (IS_ERR(wdt_clock)) {
dev_err(dev, "failed to find watchdog clock source\n");
ret = PTR_ERR(wdt_clock);
- goto err_irq;
+ goto err_map;
}
clk_enable(wdt_clock);
- if (s3c2410wdt_cpufreq_register() < 0) {
+ ret = s3c2410wdt_cpufreq_register();
+ if (ret < 0) {
printk(KERN_ERR PFX "failed to register cpufreq\n");
goto err_clk;
}
"cannot start\n");
}
+ ret = request_irq(wdt_irq->start, s3c2410wdt_irq, 0, pdev->name, pdev);
+ if (ret != 0) {
+ dev_err(dev, "failed to install irq (%d)\n", ret);
+ goto err_cpufreq;
+ }
+
watchdog_set_nowayout(&s3c2410_wdd, nowayout);
ret = watchdog_register_device(&s3c2410_wdd);
if (ret) {
dev_err(dev, "cannot register watchdog (%d)\n", ret);
- goto err_cpufreq;
+ goto err_irq;
}
if (tmr_atboot && started == 0) {
return 0;
+ err_irq:
+ free_irq(wdt_irq->start, pdev);
+
err_cpufreq:
s3c2410wdt_cpufreq_deregister();
err_clk:
clk_disable(wdt_clock);
clk_put(wdt_clock);
-
- err_irq:
- free_irq(wdt_irq->start, pdev);
+ wdt_clock = NULL;
err_map:
iounmap(wdt_base);
err_req:
release_mem_region(wdt_mem->start, size);
- wdt_mem = NULL;
+ err:
+ wdt_irq = NULL;
+ wdt_mem = NULL;
return ret;
}
{
watchdog_unregister_device(&s3c2410_wdd);
+ free_irq(wdt_irq->start, dev);
+
s3c2410wdt_cpufreq_deregister();
clk_disable(wdt_clock);
clk_put(wdt_clock);
wdt_clock = NULL;
- free_irq(wdt_irq->start, dev);
- wdt_irq = NULL;
-
iounmap(wdt_base);
release_mem_region(wdt_mem->start, resource_size(wdt_mem));
+ wdt_irq = NULL;
wdt_mem = NULL;
return 0;
}
kmem_cache_free(kiocb_cachep, req);
ctx->reqs_active--;
}
+ if (unlikely(!ctx->reqs_active && ctx->dead))
+ wake_up_all(&ctx->wait);
spin_unlock_irq(&ctx->ctx_lock);
}
current->mm->free_area_cache = current->mm->mmap_base;
current->mm->cached_hole_size = 0;
+ retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
+ if (retval < 0) {
+ /* Someone check-me: is this error path enough? */
+ send_sig(SIGKILL, current, 0);
+ return retval;
+ }
+
install_exec_creds(bprm);
current->flags &= ~PF_FORKNOEXEC;
return retval;
}
- retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
- if (retval < 0) {
- /* Someone check-me: is this error path enough? */
- send_sig(SIGKILL, current, 0);
- return retval;
- }
-
current->mm->start_stack =
(unsigned long) create_aout_tables((char __user *) bprm->p, bprm);
#ifdef __alpha__
for (i = 1; i < view->n; ++i) {
const struct user_regset *regset = &view->regsets[i];
do_thread_regset_writeback(t->task, regset);
- if (regset->core_note_type &&
+ if (regset->core_note_type && regset->get &&
(!regset->active || regset->active(t->task, regset))) {
int ret;
size_t size = regset->n * regset->size;
* If either that or op not supported returned, follow
* the normal lookup.
*/
- if ((rc == 0) || (rc == -ENOENT))
+ switch (rc) {
+ case 0:
+ /*
+ * The server may allow us to open things like
+ * FIFOs, but the client isn't set up to deal
+ * with that. If it's not a regular file, just
+ * close it and proceed as if it were a normal
+ * lookup.
+ */
+ if (newInode && !S_ISREG(newInode->i_mode)) {
+ CIFSSMBClose(xid, pTcon, fileHandle);
+ break;
+ }
+ case -ENOENT:
posix_open = true;
- else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
+ case -EOPNOTSUPP:
+ break;
+ default:
pTcon->broken_posix_open = true;
+ }
}
if (!posix_open)
rc = cifs_get_inode_info_unix(&newInode, full_path,
if (fattr->cf_cifsattrs & ATTR_DIRECTORY) {
fattr->cf_mode = S_IFDIR | cifs_sb->mnt_dir_mode;
fattr->cf_dtype = DT_DIR;
+ /*
+ * Server can return wrong NumberOfLinks value for directories
+ * when Unix extensions are disabled - fake it.
+ */
+ fattr->cf_nlink = 2;
} else {
fattr->cf_mode = S_IFREG | cifs_sb->mnt_file_mode;
fattr->cf_dtype = DT_REG;
/* clear write bits if ATTR_READONLY is set */
if (fattr->cf_cifsattrs & ATTR_READONLY)
fattr->cf_mode &= ~(S_IWUGO);
- }
- fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks);
+ fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks);
+ }
fattr->cf_uid = cifs_sb->mnt_uid;
fattr->cf_gid = cifs_sb->mnt_gid;
}
/*BB check (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID ) to see if need
to set uid/gid */
- inc_nlink(inode);
cifs_unix_basic_to_fattr(&fattr, pInfo, cifs_sb);
cifs_fill_uniqueid(inode->i_sb, &fattr);
d_drop(direntry);
} else {
mkdir_get_info:
- inc_nlink(inode);
if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&newinode, full_path,
inode->i_sb, xid);
}
}
mkdir_out:
+ /*
+ * Force revalidate to get parent dir info when needed since cached
+ * attributes are invalid now.
+ */
+ CIFS_I(inode)->time = 0;
kfree(full_path);
FreeXid(xid);
cifs_put_tlink(tlink);
cifs_put_tlink(tlink);
if (!rc) {
- drop_nlink(inode);
spin_lock(&direntry->d_inode->i_lock);
i_size_write(direntry->d_inode, 0);
clear_nlink(direntry->d_inode);
}
cifsInode = CIFS_I(direntry->d_inode);
- cifsInode->time = 0; /* force revalidate to go get info when
- needed */
+ /* force revalidate to go get info when needed */
+ cifsInode->time = 0;
cifsInode = CIFS_I(inode);
- cifsInode->time = 0; /* force revalidate to get parent dir info
- since cached search results now invalid */
+ /*
+ * Force revalidate to get parent dir info when needed since cached
+ * attributes are invalid now.
+ */
+ cifsInode->time = 0;
direntry->d_inode->i_ctime = inode->i_ctime = inode->i_mtime =
current_fs_time(inode->i_sb);
static struct hlist_bl_head *dentry_hashtable __read_mostly;
-static inline struct hlist_bl_head *d_hash(struct dentry *parent,
+static inline struct hlist_bl_head *d_hash(const struct dentry *parent,
unsigned long hash)
{
hash += ((unsigned long) parent ^ GOLDEN_RATIO_PRIME) / L1_CACHE_BYTES;
}
#endif
+/*
+ * Compare 2 name strings, return 0 if they match, otherwise non-zero.
+ * The strings are both count bytes long, and count is non-zero.
+ */
+static inline int dentry_cmp(const unsigned char *cs, size_t scount,
+ const unsigned char *ct, size_t tcount)
+{
+ if (scount != tcount)
+ return 1;
+
+ do {
+ if (*cs != *ct)
+ return 1;
+ cs++;
+ ct++;
+ tcount--;
+ } while (tcount);
+ return 0;
+}
+
static void __d_free(struct rcu_head *head)
{
struct dentry *dentry = container_of(head, struct dentry, d_u.d_rcu);
* child is looked up. Thus, an interlocking stepping of sequence lock checks
* is formed, giving integrity down the path walk.
*/
-struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
- unsigned *seq, struct inode **inode)
+struct dentry *__d_lookup_rcu(const struct dentry *parent,
+ const struct qstr *name,
+ unsigned *seqp, struct inode **inode)
{
unsigned int len = name->len;
unsigned int hash = name->hash;
* See Documentation/filesystems/path-lookup.txt for more details.
*/
hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) {
+ unsigned seq;
struct inode *i;
const char *tname;
int tlen;
continue;
seqretry:
- *seq = read_seqcount_begin(&dentry->d_seq);
+ seq = read_seqcount_begin(&dentry->d_seq);
if (dentry->d_parent != parent)
continue;
if (d_unhashed(dentry))
* edge of memory when walking. If we could load this
* atomically some other way, we could drop this check.
*/
- if (read_seqcount_retry(&dentry->d_seq, *seq))
+ if (read_seqcount_retry(&dentry->d_seq, seq))
goto seqretry;
if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) {
if (parent->d_op->d_compare(parent, *inode,
* order to do anything useful with the returned dentry
* anyway.
*/
+ *seqp = seq;
*inode = i;
return dentry;
}
#include <linux/mutex.h>
#include <linux/sctp.h>
#include <linux/slab.h>
+#include <net/sctp/sctp.h>
#include <net/sctp/user.h>
#include <net/ipv6.h>
int prim_len, ret;
int addr_len;
struct connection *new_con;
- sctp_peeloff_arg_t parg;
- int parglen = sizeof(parg);
- int err;
/*
* We get this before any data for an association.
return;
/* Peel off a new sock */
- parg.associd = sn->sn_assoc_change.sac_assoc_id;
- ret = kernel_getsockopt(con->sock, IPPROTO_SCTP,
- SCTP_SOCKOPT_PEELOFF,
- (void *)&parg, &parglen);
+ sctp_lock_sock(con->sock->sk);
+ ret = sctp_do_peeloff(con->sock->sk,
+ sn->sn_assoc_change.sac_assoc_id,
+ &new_con->sock);
+ sctp_release_sock(con->sock->sk);
if (ret < 0) {
log_print("Can't peel off a socket for "
"connection %d to node %d: err=%d",
- parg.associd, nodeid, ret);
- return;
- }
- new_con->sock = sockfd_lookup(parg.sd, &err);
- if (!new_con->sock) {
- log_print("sockfd_lookup error %d", err);
+ (int)sn->sn_assoc_change.sac_assoc_id,
+ nodeid, ret);
return;
}
add_sock(new_con->sock, new_con);
- sockfd_put(new_con->sock);
log_print("connecting to %d sctp association %d",
nodeid, (int)sn->sn_assoc_change.sac_assoc_id);
goto memdup;
} else if (count < MIN_MSG_PKT_SIZE || count > MAX_MSG_PKT_SIZE) {
printk(KERN_WARNING "%s: Acceptable packet size range is "
- "[%d-%lu], but amount of data written is [%zu].",
+ "[%d-%zu], but amount of data written is [%zu].",
__func__, MIN_MSG_PKT_SIZE, MAX_MSG_PKT_SIZE, count);
return -EINVAL;
}
{
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
- struct completion *vfork_done;
int core_waiters = -EBUSY;
init_completion(&core_state->startup);
core_waiters = zap_threads(tsk, mm, core_state, exit_code);
up_write(&mm->mmap_sem);
- if (unlikely(core_waiters < 0))
- goto fail;
-
- /*
- * Make sure nobody is waiting for us to release the VM,
- * otherwise we can deadlock when we wait on each other
- */
- vfork_done = tsk->vfork_done;
- if (vfork_done) {
- tsk->vfork_done = NULL;
- complete(vfork_done);
- }
-
- if (core_waiters)
+ if (core_waiters > 0)
wait_for_completion(&core_state->startup);
-fail:
+
return core_waiters;
}
spin_unlock(&lru_lock);
}
-static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
+static void __gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
{
- spin_lock(&lru_lock);
if (!list_empty(&gl->gl_lru)) {
list_del_init(&gl->gl_lru);
atomic_dec(&lru_count);
clear_bit(GLF_LRU, &gl->gl_flags);
}
+}
+
+static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl)
+{
+ spin_lock(&lru_lock);
+ __gfs2_glock_remove_from_lru(gl);
spin_unlock(&lru_lock);
}
struct gfs2_sbd *sdp = gl->gl_sbd;
struct address_space *mapping = gfs2_glock2aspace(gl);
- if (atomic_dec_and_test(&gl->gl_ref)) {
+ if (atomic_dec_and_lock(&gl->gl_ref, &lru_lock)) {
+ __gfs2_glock_remove_from_lru(gl);
+ spin_unlock(&lru_lock);
spin_lock_bucket(gl->gl_hash);
hlist_bl_del_rcu(&gl->gl_list);
spin_unlock_bucket(gl->gl_hash);
- gfs2_glock_remove_from_lru(gl);
GLOCK_BUG_ON(gl, !list_empty(&gl->gl_holders));
GLOCK_BUG_ON(gl, mapping && mapping->nrpages);
trace_gfs2_glock_put(gl);
int error;
int dblocks = 1;
- error = gfs2_rindex_update(sdp);
- if (error)
- fs_warn(sdp, "rindex update returns %d\n", error);
-
error = gfs2_inplace_reserve(dip, RES_DINODE);
if (error)
goto out;
rgd = gfs2_blk2rgrpd(sdp, ip->i_no_addr);
if (!rgd)
goto out_inodes;
+
gfs2_holder_init(rgd->rd_gl, LM_ST_EXCLUSIVE, 0, ghs + 2);
fs_err(sdp, "can't get quota file inode: %d\n", error);
goto fail_rindex;
}
+
+ error = gfs2_rindex_update(sdp);
+ if (error)
+ goto fail_qinode;
+
return 0;
fail_qinode:
struct gfs2_glock *gl = ip->i_gl;
struct gfs2_holder ri_gh;
int error = 0;
+ int unlock_required = 0;
/* Read new copy from disk if we don't have the latest */
if (!sdp->sd_rindex_uptodate) {
mutex_lock(&sdp->sd_rindex_mutex);
- error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh);
- if (error)
- return error;
+ if (!gfs2_glock_is_locked_by_me(gl)) {
+ error = gfs2_glock_nq_init(gl, LM_ST_SHARED, 0, &ri_gh);
+ if (error)
+ return error;
+ unlock_required = 1;
+ }
if (!sdp->sd_rindex_uptodate)
error = gfs2_ri_update(ip);
- gfs2_glock_dq_uninit(&ri_gh);
+ if (unlock_required)
+ gfs2_glock_dq_uninit(&ri_gh);
mutex_unlock(&sdp->sd_rindex_mutex);
}
return 1;
}
+unsigned int full_name_hash(const unsigned char *name, unsigned int len)
+{
+ unsigned long hash = init_name_hash();
+ while (len--)
+ hash = partial_name_hash(*name++, hash);
+ return end_name_hash(hash);
+}
+EXPORT_SYMBOL(full_name_hash);
+
+/*
+ * We know there's a real path component here of at least
+ * one character.
+ */
+static inline unsigned long hash_name(const char *name, unsigned int *hashp)
+{
+ unsigned long hash = init_name_hash();
+ unsigned long len = 0, c;
+
+ c = (unsigned char)*name;
+ do {
+ len++;
+ hash = partial_name_hash(c, hash);
+ c = (unsigned char)name[len];
+ } while (c && c != '/');
+ *hashp = end_name_hash(hash);
+ return len;
+}
+
/*
* Name resolution.
* This is the basic name resolution function, turning a pathname into
/* At this point we know we have a real path component. */
for(;;) {
- unsigned long hash;
struct qstr this;
- unsigned int c;
+ long len;
int type;
err = may_lookup(nd);
if (err)
break;
+ len = hash_name(name, &this.hash);
this.name = name;
- c = *(const unsigned char *)name;
-
- hash = init_name_hash();
- do {
- name++;
- hash = partial_name_hash(c, hash);
- c = *(const unsigned char *)name;
- } while (c && (c != '/'));
- this.len = name - (const char *) this.name;
- this.hash = end_name_hash(hash);
+ this.len = len;
type = LAST_NORM;
- if (this.name[0] == '.') switch (this.len) {
+ if (name[0] == '.') switch (len) {
case 2:
- if (this.name[1] == '.') {
+ if (name[1] == '.') {
type = LAST_DOTDOT;
nd->flags |= LOOKUP_JUMPED;
}
}
}
- /* remove trailing slashes? */
- if (!c)
+ if (!name[len])
goto last_component;
- while (*++name == '/');
- if (!*name)
+ /*
+ * If it wasn't NUL, we know it was '/'. Skip that
+ * slash, and continue until no more slashes.
+ */
+ do {
+ len++;
+ } while (unlikely(name[len] == '/'));
+ if (!name[len])
goto last_component;
+ name += len;
err = walk_component(nd, &next, &this, type, LOOKUP_FOLLOW);
if (err < 0)
struct dentry *lookup_one_len(const char *name, struct dentry *base, int len)
{
struct qstr this;
- unsigned long hash;
unsigned int c;
WARN_ON_ONCE(!mutex_is_locked(&base->d_inode->i_mutex));
this.name = name;
this.len = len;
+ this.hash = full_name_hash(name, len);
if (!len)
return ERR_PTR(-EACCES);
- hash = init_name_hash();
while (len--) {
c = *(const unsigned char *)name++;
if (c == '/' || c == '\0')
return ERR_PTR(-EACCES);
- hash = partial_name_hash(c, hash);
}
- this.hash = end_name_hash(hash);
/*
* See if the low-level filesystem might want
* to use its own hash..
/**
* attrib.c - NTFS attribute operations. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2007 Anton Altaparmakov
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
* Copyright (c) 2002 Richard Russon
*
* This program/include file is free software; you can redistribute it and/or
unsigned long flags;
bool is_retry = false;
+ BUG_ON(!ni);
ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, %s_locked.",
ni->mft_no, (unsigned long long)vcn,
write_locked ? "write" : "read");
- BUG_ON(!ni);
BUG_ON(!NInoNonResident(ni));
BUG_ON(vcn < 0);
if (!ni->runlist.rl) {
int err = 0;
bool is_retry = false;
+ BUG_ON(!ni);
ntfs_debug("Entering for i_ino 0x%lx, vcn 0x%llx, with%s ctx.",
ni->mft_no, (unsigned long long)vcn, ctx ? "" : "out");
- BUG_ON(!ni);
BUG_ON(!NInoNonResident(ni));
BUG_ON(vcn < 0);
if (!ni->runlist.rl) {
/**
* mft.c - NTFS kernel mft record operations. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc.
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
* Copyright (c) 2002 Richard Russon
*
* This program/include file is free software; you can redistribute it and/or
ntfs_error(vol->sb, "Failed to merge runlists for mft "
"bitmap.");
if (ntfs_cluster_free_from_rl(vol, rl2)) {
- ntfs_error(vol->sb, "Failed to dealocate "
+ ntfs_error(vol->sb, "Failed to deallocate "
"allocated cluster.%s", es);
NVolSetErrors(vol);
}
ntfs_error(vol->sb, "Failed to merge runlists for mft data "
"attribute.");
if (ntfs_cluster_free_from_rl(vol, rl2)) {
- ntfs_error(vol->sb, "Failed to dealocate clusters "
+ ntfs_error(vol->sb, "Failed to deallocate clusters "
"from the mft data attribute.%s", es);
NVolSetErrors(vol);
}
/*
* super.c - NTFS kernel super block handling. Part of the Linux-NTFS project.
*
- * Copyright (c) 2001-2011 Anton Altaparmakov and Tuxera Inc.
+ * Copyright (c) 2001-2012 Anton Altaparmakov and Tuxera Inc.
* Copyright (c) 2001,2002 Richard Russon
*
* This program/include file is free software; you can redistribute it and/or
{
MFT_REF mref;
struct inode *vi;
- ntfs_inode *ni;
struct page *page;
u32 *kaddr, *kend;
ntfs_name *name = NULL;
"is not the system volume.", i_size_read(vi));
goto iput_out;
}
- ni = NTFS_I(vi);
page = ntfs_map_page(vi->i_mapping, 0);
if (IS_ERR(page)) {
ntfs_error(vol->sb, "Failed to read from hiberfil.sys.");
/* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */
struct pci_dev;
extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
-#else
+#elif defined(CONFIG_GENERIC_IOMAP)
struct pci_dev;
static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
{ }
#define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr))
#endif
-#else
+#elif defined(CONFIG_GENERIC_PCI_IOMAP)
static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
{
return NULL;
header-y += drm_fourcc.h
header-y += drm_mode.h
header-y += drm_sarea.h
+header-y += exynos_drm.h
header-y += i810_drm.h
header-y += i915_drm.h
header-y += mga_drm.h
#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \
DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
+#ifdef __KERNEL__
+
/**
- * Platform Specific Structure for DRM based FIMD.
+ * A structure for lcd panel information.
*
* @timing: default video mode for initializing
+ * @width_mm: physical size of lcd width.
+ * @height_mm: physical size of lcd height.
+ */
+struct exynos_drm_panel_info {
+ struct fb_videomode timing;
+ u32 width_mm;
+ u32 height_mm;
+};
+
+/**
+ * Platform Specific Structure for DRM based FIMD.
+ *
+ * @panel: default panel info for initializing
* @default_win: default window layer number to be used for UI.
* @bpp: default bit per pixel.
*/
struct exynos_drm_fimd_pdata {
- struct fb_videomode timing;
+ struct exynos_drm_panel_info panel;
u32 vidcon0;
u32 vidcon1;
unsigned int default_win;
unsigned int bpp;
};
-#endif
+#endif /* __KERNEL__ */
+#endif /* _EXYNOS_DRM_H_ */
#ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
#define ASM_ARM_HARDWARE_SERIAL_AMBA_H
+#include <linux/types.h>
+
/* -------------------------------------------------------------------------------
* From AMBA UART (PL010) Block Specification
* -------------------------------------------------------------------------------
extern void bcma_driver_unregister(struct bcma_driver *drv);
+/* Set a fallback SPROM.
+ * See kdoc at the function definition for complete documentation. */
+extern int bcma_arch_register_fallback_sprom(
+ int (*sprom_callback)(struct bcma_bus *bus,
+ struct ssb_sprom *out));
+
struct bcma_bus {
/* The MMIO area. */
void __iomem *mmio;
bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
}
+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
+#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */
+#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8
+#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */
#define BCMA_CC_OTPC 0x0014 /* OTP control */
#define BCMA_CC_OTPC_RECWAIT 0xFF000000
#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
#define BCMA_CC_OTPP_READ 0x40000000
#define BCMA_CC_OTPP_START 0x80000000
#define BCMA_CC_OTPP_BUSY 0x80000000
+#define BCMA_CC_OTPL 0x001C /* OTP layout */
+#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */
#define BCMA_CC_IRQSTAT 0x0020
#define BCMA_CC_IRQMASK 0x0024
#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
#define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
#define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */
#define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */
+#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1
+#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2
+#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2
+#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4
#define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
-#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
/* Divider allocation in 4716/47162/5356 */
#define BCMA_CC_PMU5_MAINPLL_CPU 1
};
extern struct dentry_stat_t dentry_stat;
-/*
- * Compare 2 name strings, return 0 if they match, otherwise non-zero.
- * The strings are both count bytes long, and count is non-zero.
- */
-static inline int dentry_cmp(const unsigned char *cs, size_t scount,
- const unsigned char *ct, size_t tcount)
-{
- int ret;
- if (scount != tcount)
- return 1;
- do {
- ret = (*cs != *ct);
- if (ret)
- break;
- cs++;
- ct++;
- tcount--;
- } while (tcount);
- return ret;
-}
-
/* Name hashing routines. Initial hash value */
/* Hash courtesy of the R5 hash in reiserfs modulo sign bits */
#define init_name_hash() 0
}
/* Compute the hash for a name string. */
-static inline unsigned int
-full_name_hash(const unsigned char *name, unsigned int len)
-{
- unsigned long hash = init_name_hash();
- while (len--)
- hash = partial_name_hash(*name++, hash);
- return end_name_hash(hash);
-}
+extern unsigned int full_name_hash(const unsigned char *, unsigned int);
/*
* Try to keep struct dentry aligned on 64 byte cachelines (this will
extern struct dentry *d_lookup(struct dentry *, struct qstr *);
extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+ const struct qstr *name,
unsigned *seq, struct inode **inode);
/**
#include <linux/errno.h>
#include <linux/list.h>
+/*
+ * Keep this list arranged in rough order of priority. Anything listed after
+ * KMSG_DUMP_OOPS will not be logged by default unless printk.always_kmsg_dump
+ * is passed to the kernel.
+ */
enum kmsg_dump_reason {
- KMSG_DUMP_OOPS,
KMSG_DUMP_PANIC,
+ KMSG_DUMP_OOPS,
+ KMSG_DUMP_EMERG,
KMSG_DUMP_RESTART,
KMSG_DUMP_HALT,
KMSG_DUMP_POWEROFF,
- KMSG_DUMP_EMERG,
};
/**
extern void mem_cgroup_replace_page_cache(struct page *oldpage,
struct page *newpage);
-extern void mem_cgroup_reset_owner(struct page *page);
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
extern int do_swap_account;
#endif
struct page *newpage)
{
}
-
-static inline void mem_cgroup_reset_owner(struct page *page)
-{
-}
#endif /* CONFIG_CGROUP_MEM_CONT */
#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
-
+int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
+ u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
+int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
+ u8 promisc);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
extern void __napi_schedule(struct napi_struct *n);
-static inline int napi_disable_pending(struct napi_struct *n)
+static inline bool napi_disable_pending(struct napi_struct *n)
{
return test_bit(NAPI_STATE_DISABLE, &n->state);
}
* insure only one NAPI poll instance runs. We also make
* sure there is no pending NAPI disable.
*/
-static inline int napi_schedule_prep(struct napi_struct *n)
+static inline bool napi_schedule_prep(struct napi_struct *n)
{
return !napi_disable_pending(n) &&
!test_and_set_bit(NAPI_STATE_SCHED, &n->state);
}
/* Try to reschedule poll. Called by dev->poll() after napi_complete(). */
-static inline int napi_reschedule(struct napi_struct *napi)
+static inline bool napi_reschedule(struct napi_struct *napi)
{
if (napi_schedule_prep(napi)) {
__napi_schedule(napi);
- return 1;
+ return true;
}
- return 0;
+ return false;
}
/**
}
}
-static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
+static inline bool netif_tx_queue_stopped(const struct netdev_queue *dev_queue)
{
return test_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state);
}
*
* Test if transmit queue on device is currently unable to send.
*/
-static inline int netif_queue_stopped(const struct net_device *dev)
+static inline bool netif_queue_stopped(const struct net_device *dev)
{
return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
}
-static inline int netif_xmit_stopped(const struct netdev_queue *dev_queue)
+static inline bool netif_xmit_stopped(const struct netdev_queue *dev_queue)
{
return dev_queue->state & QUEUE_STATE_ANY_XOFF;
}
-static inline int netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue)
+static inline bool netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_queue)
{
return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN;
}
*
* Test if the device has been brought up.
*/
-static inline int netif_running(const struct net_device *dev)
+static inline bool netif_running(const struct net_device *dev)
{
return test_bit(__LINK_STATE_START, &dev->state);
}
*
* Check individual transmit queue of a device with multiple transmit queues.
*/
-static inline int __netif_subqueue_stopped(const struct net_device *dev,
- u16 queue_index)
+static inline bool __netif_subqueue_stopped(const struct net_device *dev,
+ u16 queue_index)
{
struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
return netif_tx_queue_stopped(txq);
}
-static inline int netif_subqueue_stopped(const struct net_device *dev,
- struct sk_buff *skb)
+static inline bool netif_subqueue_stopped(const struct net_device *dev,
+ struct sk_buff *skb)
{
return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb));
}
*
* Check if device has multiple transmit queues
*/
-static inline int netif_is_multiqueue(const struct net_device *dev)
+static inline bool netif_is_multiqueue(const struct net_device *dev)
{
return dev->num_tx_queues > 1;
}
void *rx_handler_data);
extern void netdev_rx_handler_unregister(struct net_device *dev);
-extern int dev_valid_name(const char *name);
+extern bool dev_valid_name(const char *name);
extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
extern int dev_ethtool(struct net *net, struct ifreq *);
extern unsigned dev_get_flags(const struct net_device *);
*
* Check if carrier is present on device
*/
-static inline int netif_carrier_ok(const struct net_device *dev)
+static inline bool netif_carrier_ok(const struct net_device *dev)
{
return !test_bit(__LINK_STATE_NOCARRIER, &dev->state);
}
*
* Check if carrier is present on device
*/
-static inline int netif_dormant(const struct net_device *dev)
+static inline bool netif_dormant(const struct net_device *dev)
{
return test_bit(__LINK_STATE_DORMANT, &dev->state);
}
*
* Check if carrier is operational
*/
-static inline int netif_oper_up(const struct net_device *dev)
+static inline bool netif_oper_up(const struct net_device *dev)
{
return (dev->operstate == IF_OPER_UP ||
dev->operstate == IF_OPER_UNKNOWN /* backward compat */);
*
* Check if device has not been removed from system.
*/
-static inline int netif_device_present(struct net_device *dev)
+static inline bool netif_device_present(struct net_device *dev)
{
return test_bit(__LINK_STATE_PRESENT, &dev->state);
}
txq->xmit_lock_owner = smp_processor_id();
}
-static inline int __netif_tx_trylock(struct netdev_queue *txq)
+static inline bool __netif_tx_trylock(struct netdev_queue *txq)
{
- int ok = spin_trylock(&txq->_xmit_lock);
+ bool ok = spin_trylock(&txq->_xmit_lock);
if (likely(ok))
txq->xmit_lock_owner = smp_processor_id();
return ok;
extern void dev_mcast_init(void);
extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *storage);
+extern void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
+ const struct net_device_stats *netdev_stats);
extern int netdev_max_backlog;
extern int netdev_tstamp_prequeue;
netdev_features_t netif_skb_features(struct sk_buff *skb);
-static inline int net_gso_ok(netdev_features_t features, int gso_type)
+static inline bool net_gso_ok(netdev_features_t features, int gso_type)
{
netdev_features_t feature = gso_type << NETIF_F_GSO_SHIFT;
return (features & feature) == feature;
}
-static inline int skb_gso_ok(struct sk_buff *skb, netdev_features_t features)
+static inline bool skb_gso_ok(struct sk_buff *skb, netdev_features_t features)
{
return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
(!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
}
-static inline int netif_needs_gso(struct sk_buff *skb,
- netdev_features_t features)
+static inline bool netif_needs_gso(struct sk_buff *skb,
+ netdev_features_t features)
{
return skb_is_gso(skb) && (!skb_gso_ok(skb, features) ||
unlikely(skb->ip_summed != CHECKSUM_PARTIAL));
dev->gso_max_size = size;
}
-static inline int netif_is_bond_slave(struct net_device *dev)
+static inline bool netif_is_bond_slave(struct net_device *dev)
{
return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
}
header-y += nfnetlink_acct.h
header-y += nfnetlink_compat.h
header-y += nfnetlink_conntrack.h
+header-y += nfnetlink_cttimeout.h
header-y += nfnetlink_log.h
header-y += nfnetlink_queue.h
header-y += x_tables.h
header-y += xt_DSCP.h
header-y += xt_IDLETIMER.h
header-y += xt_LED.h
+header-y += xt_LOG.h
header-y += xt_MARK.h
header-y += xt_nfacct.h
header-y += xt_NFLOG.h
* published by the Free Software Foundation.
*/
+#include <linux/types.h>
+
/* The protocol version */
#define IPSET_PROTOCOL 6
IPSET_FLAG_LIST_SETNAME = (1 << IPSET_FLAG_BIT_LIST_SETNAME),
IPSET_FLAG_BIT_LIST_HEADER = 2,
IPSET_FLAG_LIST_HEADER = (1 << IPSET_FLAG_BIT_LIST_HEADER),
+ IPSET_FLAG_CMD_MAX = 15, /* Lower half */
};
/* Flags at CADT attribute level */
IPSET_FLAG_BEFORE = (1 << IPSET_FLAG_BIT_BEFORE),
IPSET_FLAG_BIT_PHYSDEV = 1,
IPSET_FLAG_PHYSDEV = (1 << IPSET_FLAG_BIT_PHYSDEV),
+ IPSET_FLAG_BIT_NOMATCH = 2,
+ IPSET_FLAG_NOMATCH = (1 << IPSET_FLAG_BIT_NOMATCH),
+ IPSET_FLAG_CADT_MAX = 15, /* Upper half */
};
/* Commands with settype-specific attributes */
IPSET_CADT_MAX,
};
-#ifdef __KERNEL__
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/netlink.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter/x_tables.h>
-#include <linux/vmalloc.h>
-#include <net/netlink.h>
-
/* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
* and IPSET_INVALID_ID if you want to increase the max number of sets.
*/
-typedef u16 ip_set_id_t;
+typedef __u16 ip_set_id_t;
#define IPSET_INVALID_ID 65535
IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
};
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/vmalloc.h>
+#include <net/netlink.h>
+
/* Set features */
enum ip_set_feature {
IPSET_TYPE_IP_FLAG = 0,
u8 features;
/* Set type dimension */
u8 dimension;
- /* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
+ /*
+ * Supported family: may be NFPROTO_UNSPEC for both
+ * NFPROTO_IPV4/NFPROTO_IPV6.
+ */
u8 family;
/* Type revisions */
u8 revision_min, revision_max;
return 4 * ((((b - a + 8) / 8) + 3) / 4);
}
+#endif /* __KERNEL__ */
+
/* Interface to iptables/ip6tables */
#define SO_IP_SET 83
unsigned version;
};
-#endif /* __KERNEL__ */
-
#endif /*_IP_SET_H */
}
#ifdef IP_SET_HASH_WITH_NETS
+#ifdef IP_SET_HASH_WITH_NETS_PACKED
+/* When cidr is packed with nomatch, cidr - 1 is stored in the entry */
+#define CIDR(cidr) (cidr + 1)
+#else
+#define CIDR(cidr) (cidr)
+#endif
#define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128)
#define type_pf_data_list TOKEN(TYPE, PF, _data_list)
#define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist)
#define type_pf_data_next TOKEN(TYPE, PF, _data_next)
+#define type_pf_data_flags TOKEN(TYPE, PF, _data_flags)
+#ifdef IP_SET_HASH_WITH_NETS
+#define type_pf_data_match TOKEN(TYPE, PF, _data_match)
+#else
+#define type_pf_data_match(d) 1
+#endif
#define type_pf_elem TOKEN(TYPE, PF, _elem)
#define type_pf_telem TOKEN(TYPE, PF, _telem)
* we spare the maintenance of the internal counters. */
static int
type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value,
- u8 ahash_max)
+ u8 ahash_max, u32 cadt_flags)
{
+ struct type_pf_elem *data;
+
if (n->pos >= n->size) {
void *tmp;
n->value = tmp;
n->size += AHASH_INIT_SIZE;
}
- type_pf_data_copy(ahash_data(n, n->pos++), value);
+ data = ahash_data(n, n->pos++);
+ type_pf_data_copy(data, value);
+#ifdef IP_SET_HASH_WITH_NETS
+ /* Resizing won't overwrite stored flags */
+ if (cadt_flags)
+ type_pf_data_flags(data, cadt_flags);
+#endif
return 0;
}
htable_bits++;
pr_debug("attempt to resize set %s from %u to %u, t %p\n",
set->name, orig->htable_bits, htable_bits, orig);
- if (!htable_bits)
+ if (!htable_bits) {
/* In case we have plenty of memory :-) */
+ pr_warning("Cannot increase the hashsize of set %s further\n",
+ set->name);
return -IPSET_ERR_HASH_FULL;
+ }
t = ip_set_alloc(sizeof(*t)
+ jhash_size(htable_bits) * sizeof(struct hbucket));
if (!t)
for (j = 0; j < n->pos; j++) {
data = ahash_data(n, j);
m = hbucket(t, HKEY(data, h->initval, htable_bits));
- ret = type_pf_elem_add(m, data, AHASH_MAX(h));
+ ret = type_pf_elem_add(m, data, AHASH_MAX(h), 0);
if (ret < 0) {
read_unlock_bh(&set->lock);
ahash_destroy(t);
struct hbucket *n;
int i, ret = 0;
u32 key, multi = 0;
+ u32 cadt_flags = flags >> 16;
- if (h->elements >= h->maxelem)
+ if (h->elements >= h->maxelem) {
+ if (net_ratelimit())
+ pr_warning("Set %s is full, maxelem %u reached\n",
+ set->name, h->maxelem);
return -IPSET_ERR_HASH_FULL;
+ }
rcu_read_lock_bh();
t = rcu_dereference_bh(h->table);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++)
if (type_pf_data_equal(ahash_data(n, i), d, &multi)) {
+#ifdef IP_SET_HASH_WITH_NETS
+ if (flags & IPSET_FLAG_EXIST)
+ /* Support overwriting just the flags */
+ type_pf_data_flags(ahash_data(n, i),
+ cadt_flags);
+#endif
ret = -IPSET_ERR_EXIST;
goto out;
}
TUNE_AHASH_MAX(h, multi);
- ret = type_pf_elem_add(n, value, AHASH_MAX(h));
+ ret = type_pf_elem_add(n, value, AHASH_MAX(h), cadt_flags);
if (ret != 0) {
if (ret == -EAGAIN)
type_pf_data_next(h, d);
}
#ifdef IP_SET_HASH_WITH_NETS
- add_cidr(h, d->cidr, HOST_MASK);
+ add_cidr(h, CIDR(d->cidr), HOST_MASK);
#endif
h->elements++;
out:
n->pos--;
h->elements--;
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, d->cidr, HOST_MASK);
+ del_cidr(h, CIDR(d->cidr), HOST_MASK);
#endif
if (n->pos + AHASH_INIT_SIZE < n->size) {
void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
for (i = 0; i < n->pos; i++) {
data = ahash_data(n, i);
if (type_pf_data_equal(data, d, &multi))
- return 1;
+ return type_pf_data_match(data);
}
}
return 0;
#ifdef IP_SET_HASH_WITH_NETS
/* If we test an IP address and not a network address,
* try all possible network sizes */
- if (d->cidr == SET_HOST_MASK(set->family))
+ if (CIDR(d->cidr) == SET_HOST_MASK(set->family))
return type_pf_test_cidrs(set, d, timeout);
#endif
for (i = 0; i < n->pos; i++) {
data = ahash_data(n, i);
if (type_pf_data_equal(data, d, &multi))
- return 1;
+ return type_pf_data_match(data);
}
return 0;
}
static int
type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
- u8 ahash_max, u32 timeout)
+ u8 ahash_max, u32 cadt_flags, u32 timeout)
{
struct type_pf_elem *data;
data = ahash_tdata(n, n->pos++);
type_pf_data_copy(data, value);
type_pf_data_timeout_set(data, timeout);
+#ifdef IP_SET_HASH_WITH_NETS
+ /* Resizing won't overwrite stored flags */
+ if (cadt_flags)
+ type_pf_data_flags(data, cadt_flags);
+#endif
return 0;
}
if (type_pf_data_expired(data)) {
pr_debug("expired %u/%u\n", i, j);
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, data->cidr, HOST_MASK);
+ del_cidr(h, CIDR(data->cidr), HOST_MASK);
#endif
if (j != n->pos - 1)
/* Not last one */
retry:
ret = 0;
htable_bits++;
- if (!htable_bits)
+ if (!htable_bits) {
/* In case we have plenty of memory :-) */
+ pr_warning("Cannot increase the hashsize of set %s further\n",
+ set->name);
return -IPSET_ERR_HASH_FULL;
+ }
t = ip_set_alloc(sizeof(*t)
+ jhash_size(htable_bits) * sizeof(struct hbucket));
if (!t)
for (j = 0; j < n->pos; j++) {
data = ahash_tdata(n, j);
m = hbucket(t, HKEY(data, h->initval, htable_bits));
- ret = type_pf_elem_tadd(m, data, AHASH_MAX(h),
+ ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), 0,
type_pf_data_timeout(data));
if (ret < 0) {
read_unlock_bh(&set->lock);
int ret = 0, i, j = AHASH_MAX(h) + 1;
bool flag_exist = flags & IPSET_FLAG_EXIST;
u32 key, multi = 0;
+ u32 cadt_flags = flags >> 16;
if (h->elements >= h->maxelem)
/* FIXME: when set is full, we slow down here */
type_pf_expire(h);
- if (h->elements >= h->maxelem)
+ if (h->elements >= h->maxelem) {
+ if (net_ratelimit())
+ pr_warning("Set %s is full, maxelem %u reached\n",
+ set->name, h->maxelem);
return -IPSET_ERR_HASH_FULL;
+ }
rcu_read_lock_bh();
t = rcu_dereference_bh(h->table);
data = ahash_tdata(n, i);
if (type_pf_data_equal(data, d, &multi)) {
if (type_pf_data_expired(data) || flag_exist)
+ /* Just timeout value may be updated */
j = i;
else {
ret = -IPSET_ERR_EXIST;
if (j != AHASH_MAX(h) + 1) {
data = ahash_tdata(n, j);
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, data->cidr, HOST_MASK);
- add_cidr(h, d->cidr, HOST_MASK);
+ del_cidr(h, CIDR(data->cidr), HOST_MASK);
+ add_cidr(h, CIDR(d->cidr), HOST_MASK);
#endif
type_pf_data_copy(data, d);
type_pf_data_timeout_set(data, timeout);
+#ifdef IP_SET_HASH_WITH_NETS
+ type_pf_data_flags(data, cadt_flags);
+#endif
goto out;
}
TUNE_AHASH_MAX(h, multi);
- ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), timeout);
+ ret = type_pf_elem_tadd(n, d, AHASH_MAX(h), cadt_flags, timeout);
if (ret != 0) {
if (ret == -EAGAIN)
type_pf_data_next(h, d);
}
#ifdef IP_SET_HASH_WITH_NETS
- add_cidr(h, d->cidr, HOST_MASK);
+ add_cidr(h, CIDR(d->cidr), HOST_MASK);
#endif
h->elements++;
out:
n->pos--;
h->elements--;
#ifdef IP_SET_HASH_WITH_NETS
- del_cidr(h, d->cidr, HOST_MASK);
+ del_cidr(h, CIDR(d->cidr), HOST_MASK);
#endif
if (n->pos + AHASH_INIT_SIZE < n->size) {
void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (type_pf_data_equal(data, d, &multi))
- return !type_pf_data_expired(data);
+#ifdef IP_SET_HASH_WITH_MULTI
+ if (type_pf_data_equal(data, d, &multi)) {
+ if (!type_pf_data_expired(data))
+ return type_pf_data_match(data);
+ multi = 0;
+ }
+#else
+ if (type_pf_data_equal(data, d, &multi) &&
+ !type_pf_data_expired(data))
+ return type_pf_data_match(data);
+#endif
}
}
return 0;
u32 key, multi = 0;
#ifdef IP_SET_HASH_WITH_NETS
- if (d->cidr == SET_HOST_MASK(set->family))
+ if (CIDR(d->cidr) == SET_HOST_MASK(set->family))
return type_pf_ttest_cidrs(set, d, timeout);
#endif
key = HKEY(d, h->initval, t->htable_bits);
n = hbucket(t, key);
for (i = 0; i < n->pos; i++) {
data = ahash_tdata(n, i);
- if (type_pf_data_equal(data, d, &multi))
- return !type_pf_data_expired(data);
+ if (type_pf_data_equal(data, d, &multi) &&
+ !type_pf_data_expired(data))
+ return type_pf_data_match(data);
}
return 0;
}
#undef type_pf_data_isnull
#undef type_pf_data_copy
#undef type_pf_data_zero_out
+#undef type_pf_data_netmask
#undef type_pf_data_list
#undef type_pf_data_tlist
+#undef type_pf_data_next
+#undef type_pf_data_flags
+#undef type_pf_data_match
#undef type_pf_elem
#undef type_pf_telem
#undef type_pf_data_timeout
#undef type_pf_data_expired
-#undef type_pf_data_netmask
#undef type_pf_data_timeout_set
#undef type_pf_elem_add
#undef type_pf_test
#undef type_pf_elem_tadd
+#undef type_pf_del_telem
#undef type_pf_expire
#undef type_pf_tadd
#undef type_pf_tdel
TCP_CONNTRACK_LISTEN, /* obsolete */
#define TCP_CONNTRACK_SYN_SENT2 TCP_CONNTRACK_LISTEN
TCP_CONNTRACK_MAX,
- TCP_CONNTRACK_IGNORE
+ TCP_CONNTRACK_IGNORE,
+ TCP_CONNTRACK_RETRANS,
+ TCP_CONNTRACK_UNACK,
+ TCP_CONNTRACK_TIMEOUT_MAX
};
/* Window scaling is advertised by the sender */
#define NFNL_SUBSYS_OSF 5
#define NFNL_SUBSYS_IPSET 6
#define NFNL_SUBSYS_ACCT 7
-#define NFNL_SUBSYS_COUNT 8
+#define NFNL_SUBSYS_CTNETLINK_TIMEOUT 8
+#define NFNL_SUBSYS_COUNT 9
#ifdef __KERNEL__
CTA_EXPECT_HELP_NAME,
CTA_EXPECT_ZONE,
CTA_EXPECT_FLAGS,
+ CTA_EXPECT_CLASS,
+ CTA_EXPECT_NAT,
+ CTA_EXPECT_FN,
__CTA_EXPECT_MAX
};
#define CTA_EXPECT_MAX (__CTA_EXPECT_MAX - 1)
+enum ctattr_expect_nat {
+ CTA_EXPECT_NAT_UNSPEC,
+ CTA_EXPECT_NAT_DIR,
+ CTA_EXPECT_NAT_TUPLE,
+ __CTA_EXPECT_NAT_MAX
+};
+#define CTA_EXPECT_NAT_MAX (__CTA_EXPECT_NAT_MAX - 1)
+
enum ctattr_help {
CTA_HELP_UNSPEC,
CTA_HELP_NAME,
--- /dev/null
+#ifndef _CTTIMEOUT_NETLINK_H
+#define _CTTIMEOUT_NETLINK_H
+#include <linux/netfilter/nfnetlink.h>
+
+enum ctnl_timeout_msg_types {
+ IPCTNL_MSG_TIMEOUT_NEW,
+ IPCTNL_MSG_TIMEOUT_GET,
+ IPCTNL_MSG_TIMEOUT_DELETE,
+
+ IPCTNL_MSG_TIMEOUT_MAX
+};
+
+enum ctattr_timeout {
+ CTA_TIMEOUT_UNSPEC,
+ CTA_TIMEOUT_NAME,
+ CTA_TIMEOUT_L3PROTO,
+ CTA_TIMEOUT_L4PROTO,
+ CTA_TIMEOUT_DATA,
+ CTA_TIMEOUT_USE,
+ __CTA_TIMEOUT_MAX
+};
+#define CTA_TIMEOUT_MAX (__CTA_TIMEOUT_MAX - 1)
+
+enum ctattr_timeout_generic {
+ CTA_TIMEOUT_GENERIC_UNSPEC,
+ CTA_TIMEOUT_GENERIC_TIMEOUT,
+ __CTA_TIMEOUT_GENERIC_MAX
+};
+#define CTA_TIMEOUT_GENERIC_MAX (__CTA_TIMEOUT_GENERIC_MAX - 1)
+
+enum ctattr_timeout_tcp {
+ CTA_TIMEOUT_TCP_UNSPEC,
+ CTA_TIMEOUT_TCP_SYN_SENT,
+ CTA_TIMEOUT_TCP_SYN_RECV,
+ CTA_TIMEOUT_TCP_ESTABLISHED,
+ CTA_TIMEOUT_TCP_FIN_WAIT,
+ CTA_TIMEOUT_TCP_CLOSE_WAIT,
+ CTA_TIMEOUT_TCP_LAST_ACK,
+ CTA_TIMEOUT_TCP_TIME_WAIT,
+ CTA_TIMEOUT_TCP_CLOSE,
+ CTA_TIMEOUT_TCP_SYN_SENT2,
+ CTA_TIMEOUT_TCP_RETRANS,
+ CTA_TIMEOUT_TCP_UNACK,
+ __CTA_TIMEOUT_TCP_MAX
+};
+#define CTA_TIMEOUT_TCP_MAX (__CTA_TIMEOUT_TCP_MAX - 1)
+
+enum ctattr_timeout_udp {
+ CTA_TIMEOUT_UDP_UNSPEC,
+ CTA_TIMEOUT_UDP_UNREPLIED,
+ CTA_TIMEOUT_UDP_REPLIED,
+ __CTA_TIMEOUT_UDP_MAX
+};
+#define CTA_TIMEOUT_UDP_MAX (__CTA_TIMEOUT_UDP_MAX - 1)
+
+enum ctattr_timeout_udplite {
+ CTA_TIMEOUT_UDPLITE_UNSPEC,
+ CTA_TIMEOUT_UDPLITE_UNREPLIED,
+ CTA_TIMEOUT_UDPLITE_REPLIED,
+ __CTA_TIMEOUT_UDPLITE_MAX
+};
+#define CTA_TIMEOUT_UDPLITE_MAX (__CTA_TIMEOUT_UDPLITE_MAX - 1)
+
+enum ctattr_timeout_icmp {
+ CTA_TIMEOUT_ICMP_UNSPEC,
+ CTA_TIMEOUT_ICMP_TIMEOUT,
+ __CTA_TIMEOUT_ICMP_MAX
+};
+#define CTA_TIMEOUT_ICMP_MAX (__CTA_TIMEOUT_ICMP_MAX - 1)
+
+enum ctattr_timeout_dccp {
+ CTA_TIMEOUT_DCCP_UNSPEC,
+ CTA_TIMEOUT_DCCP_REQUEST,
+ CTA_TIMEOUT_DCCP_RESPOND,
+ CTA_TIMEOUT_DCCP_PARTOPEN,
+ CTA_TIMEOUT_DCCP_OPEN,
+ CTA_TIMEOUT_DCCP_CLOSEREQ,
+ CTA_TIMEOUT_DCCP_CLOSING,
+ CTA_TIMEOUT_DCCP_TIMEWAIT,
+ __CTA_TIMEOUT_DCCP_MAX
+};
+#define CTA_TIMEOUT_DCCP_MAX (__CTA_TIMEOUT_DCCP_MAX - 1)
+
+enum ctattr_timeout_sctp {
+ CTA_TIMEOUT_SCTP_UNSPEC,
+ CTA_TIMEOUT_SCTP_CLOSED,
+ CTA_TIMEOUT_SCTP_COOKIE_WAIT,
+ CTA_TIMEOUT_SCTP_COOKIE_ECHOED,
+ CTA_TIMEOUT_SCTP_ESTABLISHED,
+ CTA_TIMEOUT_SCTP_SHUTDOWN_SENT,
+ CTA_TIMEOUT_SCTP_SHUTDOWN_RECD,
+ CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT,
+ __CTA_TIMEOUT_SCTP_MAX
+};
+#define CTA_TIMEOUT_SCTP_MAX (__CTA_TIMEOUT_SCTP_MAX - 1)
+
+enum ctattr_timeout_icmpv6 {
+ CTA_TIMEOUT_ICMPV6_UNSPEC,
+ CTA_TIMEOUT_ICMPV6_TIMEOUT,
+ __CTA_TIMEOUT_ICMPV6_MAX
+};
+#define CTA_TIMEOUT_ICMPV6_MAX (__CTA_TIMEOUT_ICMPV6_MAX - 1)
+
+enum ctattr_timeout_gre {
+ CTA_TIMEOUT_GRE_UNSPEC,
+ CTA_TIMEOUT_GRE_UNREPLIED,
+ CTA_TIMEOUT_GRE_REPLIED,
+ __CTA_TIMEOUT_GRE_MAX
+};
+#define CTA_TIMEOUT_GRE_MAX (__CTA_TIMEOUT_GRE_MAX - 1)
+
+#define CTNL_TIMEOUT_NAME_MAX 32
+
+#endif
struct nf_conn *ct __attribute__((aligned(8)));
};
+struct xt_ct_target_info_v1 {
+ __u16 flags;
+ __u16 zone;
+ __u32 ct_events;
+ __u32 exp_events;
+ char helper[16];
+ char timeout[32];
+
+ /* Used internally by the kernel */
+ struct nf_conn *ct __attribute__((aligned(8)));
+};
+
#endif /* _XT_CT_H */
--- /dev/null
+#ifndef _XT_LOG_H
+#define _XT_LOG_H
+
+/* make sure not to change this without changing nf_log.h:NF_LOG_* (!) */
+#define XT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
+#define XT_LOG_TCPOPT 0x02 /* Log TCP options */
+#define XT_LOG_IPOPT 0x04 /* Log IP options */
+#define XT_LOG_UID 0x08 /* Log UID owning local socket */
+#define XT_LOG_NFLOG 0x10 /* Unsupported, don't reuse */
+#define XT_LOG_MACDECODE 0x20 /* Decode MAC header */
+#define XT_LOG_MASK 0x2f
+
+struct xt_log_info {
+ unsigned char level;
+ unsigned char logflags;
+ char prefix[30];
+};
+
+#endif /* _XT_LOG_H */
header-y += ipt_ECN.h
header-y += ipt_LOG.h
header-y += ipt_REJECT.h
-header-y += ipt_SAME.h
header-y += ipt_TTL.h
header-y += ipt_ULOG.h
header-y += ipt_addrtype.h
header-y += ipt_ah.h
header-y += ipt_ecn.h
-header-y += ipt_realm.h
header-y += ipt_ttl.h
#ifndef _IPT_LOG_H
#define _IPT_LOG_H
+#warning "Please update iptables, this file will be removed soon!"
+
/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
#define IPT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
+++ /dev/null
-#ifndef _IPT_SAME_H
-#define _IPT_SAME_H
-
-#include <linux/types.h>
-
-#define IPT_SAME_MAX_RANGE 10
-
-#define IPT_SAME_NODST 0x01
-
-struct ipt_same_info {
- unsigned char info;
- __u32 rangesize;
- __u32 ipnum;
- __u32 *iparray;
-
- /* hangs off end. */
- struct nf_nat_range range[IPT_SAME_MAX_RANGE];
-};
-
-#endif /*_IPT_SAME_H*/
+++ /dev/null
-#ifndef _IPT_REALM_H
-#define _IPT_REALM_H
-
-#include <linux/netfilter/xt_realm.h>
-#define ipt_realm_info xt_realm_info
-
-#endif /* _IPT_REALM_H */
#ifndef _IP6T_LOG_H
#define _IP6T_LOG_H
+#warning "Please update iptables, this file will be removed soon!"
+
/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
#define IP6T_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */
NFC_ATTR_TARGET_SENSF_RES,
NFC_ATTR_COMM_MODE,
NFC_ATTR_RF_MODE,
+ NFC_ATTR_DEVICE_POWERED,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};
* @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX
* or %NL80211_ATTR_MAC.
*
- * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a
- * %NL80222_CMD_NEW_BEACON message)
- * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface
- * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD,
- * %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes.
- * Following attributes are provided for drivers that generate full Beacon
- * and Probe Response frames internally: %NL80211_ATTR_SSID,
+ * @NL80211_CMD_GET_BEACON: (not used)
+ * @NL80211_CMD_SET_BEACON: change the beacon on an access point interface
+ * using the %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL
+ * attributes. For drivers that generate the beacon and probe responses
+ * internally, the following attributes must be provided: %NL80211_ATTR_IE,
+ * %NL80211_ATTR_IE_PROBE_RESP and %NL80211_ATTR_IE_ASSOC_RESP.
+ * @NL80211_CMD_START_AP: Start AP operation on an AP interface, parameters
+ * are like for %NL80211_CMD_SET_BEACON, and additionally parameters that
+ * do not change are used, these include %NL80211_ATTR_BEACON_INTERVAL,
+ * %NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
* %NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
* %NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
* %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
- * %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_IE, %NL80211_ATTR_IE_PROBE_RESP,
- * %NL80211_ATTR_IE_ASSOC_RESP.
- * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface,
- * parameters are like for %NL80211_CMD_SET_BEACON.
- * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it
+ * %NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
+ * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
+ * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
+ * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
*
* @NL80211_CMD_GET_STATION: Get station attributes for station identified by
* %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX.
NL80211_CMD_GET_BEACON,
NL80211_CMD_SET_BEACON,
- NL80211_CMD_NEW_BEACON,
- NL80211_CMD_DEL_BEACON,
+ NL80211_CMD_START_AP,
+ NL80211_CMD_NEW_BEACON = NL80211_CMD_START_AP,
+ NL80211_CMD_STOP_AP,
+ NL80211_CMD_DEL_BEACON = NL80211_CMD_STOP_AP,
NL80211_CMD_GET_STATION,
NL80211_CMD_SET_STATION,
* @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
* up to 16 TIDs.
*
+ * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
+ * used by the drivers which has MLME in firmware and does not have support
+ * to report per station tx/rx activity to free up the staion entry from
+ * the list. This needs to be used when the driver advertises the
+ * capability to timeout the stations.
+ *
+ * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
+ * this attribute is (depending on the driver capabilities) added to
+ * received frames indicated with %NL80211_CMD_FRAME.
+ *
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
*/
NL80211_ATTR_NOACK_MAP,
+ NL80211_ATTR_INACTIVITY_TIMEOUT,
+
+ NL80211_ATTR_RX_SIGNAL_DBM,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
* @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
* or forwarding entity (default is TRUE - forwarding entity)
*
+ * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
+ * threshold for average signal strength of candidate station to establish
+ * a peer link.
+ *
* @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
*
* @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
NL80211_MESHCONF_FORWARDING,
+ NL80211_MESHCONF_RSSI_THRESHOLD,
/* keep last */
__NL80211_MESHCONF_ATTR_AFTER_LAST,
* TX status to the socket error queue when requested with the
* socket option.
* @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
+ * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
+ * the connected inactive stations in AP mode.
*/
enum nl80211_feature_flags {
NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
NL80211_FEATURE_HT_IBSS = 1 << 1,
+ NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
};
/**
return NULL;
}
+static inline struct device_node *of_find_compatible_node(
+ struct device_node *from,
+ const char *type,
+ const char *compat)
+{
+ return NULL;
+}
+
static inline int of_property_read_u32_array(const struct device_node *np,
const char *propname,
u32 *out_values, size_t sz)
#define _this_cpu_generic_to_op(pcp, val, op) \
do { \
unsigned long flags; \
- local_irq_save(flags); \
+ raw_local_irq_save(flags); \
*__this_cpu_ptr(&(pcp)) op val; \
- local_irq_restore(flags); \
+ raw_local_irq_restore(flags); \
} while (0)
#ifndef this_cpu_write
({ \
typeof(pcp) ret__; \
unsigned long flags; \
- local_irq_save(flags); \
+ raw_local_irq_save(flags); \
__this_cpu_add(pcp, val); \
ret__ = __this_cpu_read(pcp); \
- local_irq_restore(flags); \
+ raw_local_irq_restore(flags); \
ret__; \
})
#define _this_cpu_generic_xchg(pcp, nval) \
({ typeof(pcp) ret__; \
unsigned long flags; \
- local_irq_save(flags); \
+ raw_local_irq_save(flags); \
ret__ = __this_cpu_read(pcp); \
__this_cpu_write(pcp, nval); \
- local_irq_restore(flags); \
+ raw_local_irq_restore(flags); \
ret__; \
})
({ \
typeof(pcp) ret__; \
unsigned long flags; \
- local_irq_save(flags); \
+ raw_local_irq_save(flags); \
ret__ = __this_cpu_read(pcp); \
if (ret__ == (oval)) \
__this_cpu_write(pcp, nval); \
- local_irq_restore(flags); \
+ raw_local_irq_restore(flags); \
ret__; \
})
({ \
int ret__; \
unsigned long flags; \
- local_irq_save(flags); \
+ raw_local_irq_save(flags); \
ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \
oval1, oval2, nval1, nval2); \
- local_irq_restore(flags); \
+ raw_local_irq_restore(flags); \
ret__; \
})
# ifndef __this_cpu_add_return_8
# define __this_cpu_add_return_8(pcp, val) __this_cpu_generic_add_return(pcp, val)
# endif
-# define __this_cpu_add_return(pcp, val) __pcpu_size_call_return2(this_cpu_add_return_, pcp, val)
+# define __this_cpu_add_return(pcp, val) \
+ __pcpu_size_call_return2(__this_cpu_add_return_, pcp, val)
#endif
-#define __this_cpu_sub_return(pcp, val) this_cpu_add_return(pcp, -(val))
-#define __this_cpu_inc_return(pcp) this_cpu_add_return(pcp, 1)
-#define __this_cpu_dec_return(pcp) this_cpu_add_return(pcp, -1)
+#define __this_cpu_sub_return(pcp, val) __this_cpu_add_return(pcp, -(val))
+#define __this_cpu_inc_return(pcp) __this_cpu_add_return(pcp, 1)
+#define __this_cpu_dec_return(pcp) __this_cpu_add_return(pcp, -1)
#define __this_cpu_generic_xchg(pcp, nval) \
({ typeof(pcp) ret__; \
{
const struct user_regset *regset = &view->regsets[setno];
+ if (!regset->get)
+ return -EOPNOTSUPP;
+
if (!access_ok(VERIFY_WRITE, data, size))
- return -EIO;
+ return -EFAULT;
return regset->get(target, regset, offset, size, NULL, data);
}
{
const struct user_regset *regset = &view->regsets[setno];
+ if (!regset->set)
+ return -EOPNOTSUPP;
+
if (!access_ok(VERIFY_READ, data, size))
- return -EIO;
+ return -EFAULT;
return regset->set(target, regset, offset, size, NULL, data);
}
/*
* Per process flags
*/
-#define PF_STARTING 0x00000002 /* being created */
#define PF_EXITING 0x00000004 /* getting shut down */
#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
#define PF_VCPU 0x00000010 /* I'm a virtual CPU */
* Protects ->fs, ->files, ->mm, ->group_info, ->comm, keyring
* subscriptions and synchronises with wait4(). Also used in procfs. Also
* pins the final release of task.io_context. Also protects ->cpuset and
- * ->cgroup.subsys[].
+ * ->cgroup.subsys[]. And ->vfork_done.
*
* Nests both inside and outside of read_lock(&tasklist_lock).
* It must not be nested with write_lock_irq(&tasklist_lock),
}
-static inline int skb_is_nonlinear(const struct sk_buff *skb)
+static inline bool skb_is_nonlinear(const struct sk_buff *skb)
{
return skb->data_len;
}
}
#endif
-static inline int skb_is_gso(const struct sk_buff *skb)
+static inline bool skb_is_gso(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_size;
}
-static inline int skb_is_gso_v6(const struct sk_buff *skb)
+static inline bool skb_is_gso_v6(const struct sk_buff *skb)
{
return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;
}
struct ssb_sprom_core_pwr_info {
u8 itssi_2g, itssi_5g;
u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
- u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
+ u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
};
struct ssb_sprom {
u8 et0mdcport; /* MDIO for enet0 */
u8 et1mdcport; /* MDIO for enet1 */
u16 board_rev; /* Board revision number from SPROM. */
+ u16 board_num; /* Board number from SPROM. */
+ u16 board_type; /* Board type from SPROM. */
u8 country_code; /* Country Code */
- u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
- u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
+ char alpha2[2]; /* Country Code as two chars like EU or US */
+ u8 leddc_on_time; /* LED Powersave Duty Cycle On Count */
+ u8 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
u16 pa0b0;
u8 gpio1; /* GPIO pin 1 */
u8 gpio2; /* GPIO pin 2 */
u8 gpio3; /* GPIO pin 3 */
- u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
- u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+ u8 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
u8 itssi_a; /* Idle TSSI Target for A-PHY */
u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
u8 tri2g; /* 2.4GHz TX isolation */
u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
- u8 rxpo2g; /* 2GHz RX power offset */
- u8 rxpo5g; /* 5GHz RX power offset */
+ s8 rxpo2g; /* 2GHz RX power offset */
+ s8 rxpo5g; /* 5GHz RX power offset */
u8 rssisav2g; /* 2GHz RSSI params */
u8 rssismc2g;
u8 rssismf2g;
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
* loss in the connectors is bigger than the gain. */
struct {
- struct {
- s8 a0, a1, a2, a3;
- } ghz24; /* 2.4GHz band */
- struct {
- s8 a0, a1, a2, a3;
- } ghz5; /* 5GHz band */
+ s8 a0, a1, a2, a3;
} antenna_gain;
struct {
} ghz5;
} fem;
- /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+ u16 mcs2gpo[8];
+ u16 mcs5gpo[8];
+ u16 mcs5glpo[8];
+ u16 mcs5ghpo[8];
+ u8 opo;
+
+ u8 rxgainerr2ga[3];
+ u8 rxgainerr5gla[3];
+ u8 rxgainerr5gma[3];
+ u8 rxgainerr5gha[3];
+ u8 rxgainerr5gua[3];
+
+ u8 noiselvl2ga[3];
+ u8 noiselvl5gla[3];
+ u8 noiselvl5gma[3];
+ u8 noiselvl5gha[3];
+ u8 noiselvl5gua[3];
+
+ u8 regrev;
+ u8 txchain;
+ u8 rxchain;
+ u8 antswitch;
+ u16 cddpo;
+ u16 stbcpo;
+ u16 bw40po;
+ u16 bwduppo;
+
+ u8 tempthresh;
+ u8 tempoffset;
+ u16 rawtempsense;
+ u8 measpower;
+ u8 tempsense_slope;
+ u8 tempcorrx;
+ u8 tempsense_option;
+ u8 freqoffset_corr;
+ u8 iqcal_swp_dis;
+ u8 hw_iqcal_en;
+ u8 elna2g;
+ u8 elna5g;
+ u8 phycal_tempdelta;
+ u8 temps_period;
+ u8 temps_hysteresis;
+ u8 measpower1;
+ u8 measpower2;
+ u8 pcieingress_war;
+
+ /* power per rate from sromrev 9 */
+ u16 cckbw202gpo;
+ u16 cckbw20ul2gpo;
+ u32 legofdmbw202gpo;
+ u32 legofdmbw20ul2gpo;
+ u32 legofdmbw205glpo;
+ u32 legofdmbw20ul5glpo;
+ u32 legofdmbw205gmpo;
+ u32 legofdmbw20ul5gmpo;
+ u32 legofdmbw205ghpo;
+ u32 legofdmbw20ul5ghpo;
+ u32 mcsbw202gpo;
+ u32 mcsbw20ul2gpo;
+ u32 mcsbw402gpo;
+ u32 mcsbw205glpo;
+ u32 mcsbw20ul5glpo;
+ u32 mcsbw405glpo;
+ u32 mcsbw205gmpo;
+ u32 mcsbw20ul5gmpo;
+ u32 mcsbw405gmpo;
+ u32 mcsbw205ghpo;
+ u32 mcsbw20ul5ghpo;
+ u32 mcsbw405ghpo;
+ u16 mcs32po;
+ u16 legofdm40duppo;
+ u8 sar2g;
+ u8 sar5g;
};
/* Information about the PCB the circuitry is soldered on. */
*/
#define BT_CHANNEL_POLICY_AMP_PREFERRED 2
-__printf(2, 3)
-int bt_printk(const char *level, const char *fmt, ...);
+__printf(1, 2)
+int bt_info(const char *fmt, ...);
+__printf(1, 2)
+int bt_err(const char *fmt, ...);
-#define BT_INFO(fmt, arg...) bt_printk(KERN_INFO, pr_fmt(fmt), ##arg)
-#define BT_ERR(fmt, arg...) bt_printk(KERN_ERR, pr_fmt(fmt), ##arg)
-#define BT_DBG(fmt, arg...) pr_debug(fmt "\n", ##arg)
+#define BT_INFO(fmt, ...) bt_info(fmt "\n", ##__VA_ARGS__)
+#define BT_ERR(fmt, ...) bt_err(fmt "\n", ##__VA_ARGS__)
+#define BT_DBG(fmt, ...) pr_debug(fmt "\n", ##__VA_ARGS__)
/* Connection and socket states */
enum {
BT_CLOSED
};
+/* If unused will be removed by compiler */
+static inline const char *state_to_string(int state)
+{
+ switch (state) {
+ case BT_CONNECTED:
+ return "BT_CONNECTED";
+ case BT_OPEN:
+ return "BT_OPEN";
+ case BT_BOUND:
+ return "BT_BOUND";
+ case BT_LISTEN:
+ return "BT_LISTEN";
+ case BT_CONNECT:
+ return "BT_CONNECT";
+ case BT_CONNECT2:
+ return "BT_CONNECT2";
+ case BT_CONFIG:
+ return "BT_CONFIG";
+ case BT_DISCONN:
+ return "BT_DISCONN";
+ case BT_CLOSED:
+ return "BT_CLOSED";
+ }
+
+ return "invalid state";
+}
+
/* BD Address */
typedef struct {
__u8 b[6];
__u16 tx_seq;
__u8 retries;
__u8 sar;
- unsigned short channel;
__u8 force_active;
};
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
HCI_RAW,
- HCI_SETUP,
- HCI_AUTO_OFF,
- HCI_MGMT,
- HCI_PAIRABLE,
- HCI_SERVICE_CACHE,
- HCI_LINK_KEYS,
- HCI_DEBUG_KEYS,
-
HCI_RESET,
};
* states from the controller.
*/
enum {
+ HCI_SETUP,
+ HCI_AUTO_OFF,
+ HCI_MGMT,
+ HCI_PAIRABLE,
+ HCI_SERVICE_CACHE,
+ HCI_LINK_KEYS,
+ HCI_DEBUG_KEYS,
+
HCI_LE_SCAN,
+ HCI_SSP_ENABLED,
+ HCI_HS_ENABLED,
+ HCI_LE_ENABLED,
+ HCI_CONNECTABLE,
+ HCI_DISCOVERABLE,
+ HCI_LINK_SECURITY,
+ HCI_PENDING_CLASS,
};
/* HCI ioctl defines */
#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
#define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
+#define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
#define LMP_EXTFEATURES 0x80
/* Extended LMP features */
-#define LMP_HOST_LE 0x02
+#define LMP_HOST_SSP 0x01
+#define LMP_HOST_LE 0x02
+#define LMP_HOST_LE_BREDR 0x04
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000
#define HCI_LK_UNAUTH_COMBINATION 0x04
#define HCI_LK_AUTH_COMBINATION 0x05
#define HCI_LK_CHANGED_COMBINATION 0x06
-/* The spec doesn't define types for SMP keys */
-#define HCI_LK_SMP_LTK 0x81
-#define HCI_LK_SMP_IRK 0x82
-#define HCI_LK_SMP_CSRK 0x83
+/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
+#define HCI_SMP_STK 0x80
+#define HCI_SMP_STK_SLAVE 0x81
+#define HCI_SMP_LTK 0x82
+#define HCI_SMP_LTK_SLAVE 0x83
/* ---- HCI Error Codes ---- */
#define HCI_ERROR_AUTH_FAILURE 0x05
#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
+/* Extended Inquiry Response field types */
+#define EIR_FLAGS 0x01 /* flags */
+#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
+#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
+#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
+#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
+#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
+#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
+#define EIR_NAME_SHORT 0x08 /* shortened local name */
+#define EIR_NAME_COMPLETE 0x09 /* complete local name */
+#define EIR_TX_POWER 0x0A /* transmit power level */
+#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
+#define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
+#define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
+#define EIR_DEVICE_ID 0x10 /* device ID */
+
/* ----- HCI Commands ---- */
#define HCI_OP_NOP 0x0000
#define HCI_OP_WRITE_EIR 0x0c52
struct hci_cp_write_eir {
- uint8_t fec;
- uint8_t data[HCI_MAX_EIR_LENGTH];
+ __u8 fec;
+ __u8 data[HCI_MAX_EIR_LENGTH];
} __packed;
#define HCI_OP_READ_SSP_MODE 0x0c55
#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
struct hci_cp_write_le_host_supported {
- __u8 le;
- __u8 simul;
+ __u8 le;
+ __u8 simul;
} __packed;
#define HCI_OP_READ_LOCAL_VERSION 0x1001
__u8 subevent;
} __packed;
+#define HCI_EV_NUM_COMP_BLOCKS 0x48
+struct hci_comp_blocks_info {
+ __le16 handle;
+ __le16 pkts;
+ __le16 blocks;
+} __packed;
+
+struct hci_ev_num_comp_blocks {
+ __le16 num_blocks;
+ __u8 num_hndl;
+ struct hci_comp_blocks_info handles[0];
+} __packed;
+
/* Low energy meta events */
#define HCI_EV_LE_CONN_COMPLETE 0x01
struct hci_ev_le_conn_complete {
#define HCI_CHANNEL_RAW 0
#define HCI_CHANNEL_CONTROL 1
+#define HCI_CHANNEL_MONITOR 2
struct hci_filter {
unsigned long type_mask;
#define IREQ_CACHE_FLUSH 0x0001
extern bool enable_hs;
+extern bool enable_le;
#endif /* __HCI_H */
};
struct inquiry_entry {
- struct inquiry_entry *next;
+ struct list_head all; /* inq_cache.all */
+ struct list_head list; /* unknown or resolve */
+ enum {
+ NAME_NOT_KNOWN,
+ NAME_NEEDED,
+ NAME_PENDING,
+ NAME_KNOWN,
+ } name_state;
__u32 timestamp;
struct inquiry_data data;
};
-struct inquiry_cache {
+struct discovery_state {
+ int type;
+ enum {
+ DISCOVERY_STOPPED,
+ DISCOVERY_STARTING,
+ DISCOVERY_FINDING,
+ DISCOVERY_RESOLVING,
+ DISCOVERY_STOPPING,
+ } state;
+ struct list_head all; /* All devices found during inquiry */
+ struct list_head unknown; /* Name state not known */
+ struct list_head resolve; /* Name needs to be resolved */
__u32 timestamp;
- struct inquiry_entry *list;
};
struct hci_conn_hash {
u8 svc_hint;
};
-struct key_master_id {
- __le16 ediv;
- u8 rand[8];
-} __packed;
-
-struct link_key_data {
+struct smp_ltk {
+ struct list_head list;
bdaddr_t bdaddr;
+ u8 bdaddr_type;
+ u8 authenticated;
u8 type;
+ u8 enc_size;
+ __le16 ediv;
+ u8 rand[8];
u8 val[16];
- u8 pin_len;
- u8 dlen;
- u8 data[0];
} __packed;
struct link_key {
u8 type;
u8 val[16];
u8 pin_len;
- u8 dlen;
- u8 data[0];
};
struct oob_data {
u8 bdaddr_type;
};
+struct le_scan_params {
+ u8 type;
+ u16 interval;
+ u16 window;
+ int timeout;
+};
+
+#define HCI_MAX_SHORT_NAME_LENGTH 10
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
struct mutex lock;
- atomic_t refcnt;
char name[8];
unsigned long flags;
__u8 dev_type;
bdaddr_t bdaddr;
__u8 dev_name[HCI_MAX_NAME_LENGTH];
+ __u8 short_name[HCI_MAX_SHORT_NAME_LENGTH];
__u8 eir[HCI_MAX_EIR_LENGTH];
__u8 dev_class[3];
__u8 major_class;
__u8 features[8];
__u8 host_features[8];
__u8 commands[64];
- __u8 ssp_mode;
__u8 hci_ver;
__u16 hci_rev;
__u8 lmp_ver;
struct list_head mgmt_pending;
- struct inquiry_cache inq_cache;
+ struct discovery_state discovery;
struct hci_conn_hash conn_hash;
struct list_head blacklist;
struct list_head link_keys;
+ struct list_head long_term_keys;
+
struct list_head remote_oob_data;
struct list_head adv_entries;
struct sk_buff_head driver_init;
- void *driver_data;
void *core_data;
atomic_t promisc;
struct rfkill *rfkill;
- struct module *owner;
-
unsigned long dev_flags;
+ struct delayed_work le_scan_disable;
+
+ struct work_struct le_scan;
+ struct le_scan_params le_scan_params;
+
int (*open)(struct hci_dev *hdev);
int (*close)(struct hci_dev *hdev);
int (*flush)(struct hci_dev *hdev);
int (*send)(struct sk_buff *skb);
- void (*destruct)(struct hci_dev *hdev);
void (*notify)(struct hci_dev *hdev, unsigned int evt);
int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
};
__u16 state;
__u8 mode;
__u8 type;
- __u8 out;
+ bool out;
__u8 attempt;
__u8 dev_class[3];
__u8 features[8];
- __u8 ssp_mode;
__u16 interval;
__u16 pkt_type;
__u16 link_policy;
__u8 pin_length;
__u8 enc_key_size;
__u8 io_capability;
- __u8 power_save;
__u16 disc_timeout;
- unsigned long pend;
+ unsigned long flags;
__u8 remote_cap;
- __u8 remote_oob;
__u8 remote_auth;
unsigned int sent;
#define INQUIRY_CACHE_AGE_MAX (HZ*30) /* 30 seconds */
#define INQUIRY_ENTRY_AGE_MAX (HZ*60) /* 60 seconds */
-static inline void inquiry_cache_init(struct hci_dev *hdev)
+static inline void discovery_init(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
- c->list = NULL;
+ hdev->discovery.state = DISCOVERY_STOPPED;
+ INIT_LIST_HEAD(&hdev->discovery.all);
+ INIT_LIST_HEAD(&hdev->discovery.unknown);
+ INIT_LIST_HEAD(&hdev->discovery.resolve);
}
+bool hci_discovery_active(struct hci_dev *hdev);
+
+void hci_discovery_set_state(struct hci_dev *hdev, int state);
+
static inline int inquiry_cache_empty(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
- return c->list == NULL;
+ return list_empty(&hdev->discovery.all);
}
static inline long inquiry_cache_age(struct hci_dev *hdev)
{
- struct inquiry_cache *c = &hdev->inq_cache;
+ struct discovery_state *c = &hdev->discovery;
return jiffies - c->timestamp;
}
}
struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr);
-void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
+ bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_unknown(struct hci_dev *hdev,
+ bdaddr_t *bdaddr);
+struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
+ bdaddr_t *bdaddr,
+ int state);
+void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
+ struct inquiry_entry *ie);
+bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known, bool *ssp);
/* ----- HCI Connections ----- */
enum {
HCI_CONN_MODE_CHANGE_PEND,
HCI_CONN_SCO_SETUP_PEND,
HCI_CONN_LE_SMP_PEND,
+ HCI_CONN_MGMT_CONNECTED,
+ HCI_CONN_SSP_ENABLED,
+ HCI_CONN_POWER_SAVE,
+ HCI_CONN_REMOTE_OOB,
};
+static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
+{
+ struct hci_dev *hdev = conn->hdev;
+ return (test_bit(HCI_SSP_ENABLED, &hdev->flags) &&
+ test_bit(HCI_CONN_SSP_ENABLED, &conn->flags));
+}
+
static inline void hci_conn_hash_init(struct hci_dev *hdev)
{
struct hci_conn_hash *h = &hdev->conn_hash;
}
/* ----- HCI Devices ----- */
-static inline void __hci_dev_put(struct hci_dev *d)
+static inline void hci_dev_put(struct hci_dev *d)
{
- if (atomic_dec_and_test(&d->refcnt))
- d->destruct(d);
+ put_device(&d->dev);
}
-/*
- * hci_dev_put and hci_dev_hold are macros to avoid dragging all the
- * overhead of all the modular infrastructure into this header.
- */
-#define hci_dev_put(d) \
-do { \
- __hci_dev_put(d); \
- module_put(d->owner); \
-} while (0)
-
-static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
{
- atomic_inc(&d->refcnt);
+ get_device(&d->dev);
return d;
}
-#define hci_dev_hold(d) \
-({ \
- try_module_get(d->owner) ? __hci_dev_hold(d) : NULL; \
-})
-
#define hci_dev_lock(d) mutex_lock(&d->lock)
#define hci_dev_unlock(d) mutex_unlock(&d->lock)
+#define to_hci_dev(d) container_of(d, struct hci_dev, dev)
+#define to_hci_conn(c) container_of(c, struct hci_conn, dev)
+
+static inline void *hci_get_drvdata(struct hci_dev *hdev)
+{
+ return dev_get_drvdata(&hdev->dev);
+}
+
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
+{
+ dev_set_drvdata(&hdev->dev, data);
+}
+
struct hci_dev *hci_dev_get(int index);
struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_blacklist_clear(struct hci_dev *hdev);
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
int hci_uuids_clear(struct hci_dev *hdev);
int hci_link_keys_clear(struct hci_dev *hdev);
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
- bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
-struct link_key *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
-struct link_key *hci_find_link_key_type(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type);
-int hci_add_ltk(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
- u8 key_size, __le16 ediv, u8 rand[8], u8 ltk[16]);
+ bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8]);
+int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
+ int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16 ediv,
+ u8 rand[8]);
+struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type);
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_smp_ltks_clear(struct hci_dev *hdev);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
int hci_remote_oob_data_clear(struct hci_dev *hdev);
#define lmp_ssp_capable(dev) ((dev)->features[6] & LMP_SIMPLE_PAIR)
#define lmp_no_flush_capable(dev) ((dev)->features[6] & LMP_NO_FLUSH)
#define lmp_le_capable(dev) ((dev)->features[4] & LMP_LE)
+#define lmp_bredr_capable(dev) (!((dev)->features[4] & LMP_NO_BREDR))
/* ----- Extended LMP capabilities ----- */
#define lmp_host_le_capable(dev) ((dev)->host_features[0] & LMP_HOST_LE)
if (conn->type != ACL_LINK && conn->type != LE_LINK)
return;
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
hci_proto_auth_cfm(conn, status);
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return;
encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
read_unlock(&hci_cb_list_lock);
}
+static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
+{
+ u8 field_len;
+ size_t parsed;
+
+ for (parsed = 0; parsed < data_len - 1; parsed += field_len) {
+ field_len = data[0];
+
+ if (field_len == 0)
+ break;
+
+ parsed += field_len + 1;
+
+ if (parsed > data_len)
+ break;
+
+ if (data[1] == type)
+ return true;
+
+ data += field_len + 1;
+ }
+
+ return false;
+}
+
+static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
+ u8 data_len)
+{
+ eir[eir_len++] = sizeof(type) + data_len;
+ eir[eir_len++] = type;
+ memcpy(&eir[eir_len], data, data_len);
+ eir_len += data_len;
+
+ return eir_len;
+}
+
int hci_register_cb(struct hci_cb *hcb);
int hci_unregister_cb(struct hci_cb *hcb);
-int hci_register_notifier(struct notifier_block *nb);
-int hci_unregister_notifier(struct notifier_block *nb);
-
int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen, void *param);
void hci_send_acl(struct hci_chan *chan, struct sk_buff *skb, __u16 flags);
void hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 opcode);
-void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
-
/* ----- HCI Sockets ----- */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
- struct sock *skip_sk);
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk);
+void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
+
+void hci_sock_dev_event(struct hci_dev *hdev, int event);
/* Management interface */
+#define MGMT_ADDR_BREDR 0x00
+#define MGMT_ADDR_LE_PUBLIC 0x01
+#define MGMT_ADDR_LE_RANDOM 0x02
+#define MGMT_ADDR_INVALID 0xff
+
+#define DISCOV_TYPE_BREDR (BIT(MGMT_ADDR_BREDR))
+#define DISCOV_TYPE_LE (BIT(MGMT_ADDR_LE_PUBLIC) | \
+ BIT(MGMT_ADDR_LE_RANDOM))
+#define DISCOV_TYPE_INTERLEAVED (BIT(MGMT_ADDR_BREDR) | \
+ BIT(MGMT_ADDR_LE_PUBLIC) | \
+ BIT(MGMT_ADDR_LE_RANDOM))
+
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_index_added(struct hci_dev *hdev);
int mgmt_index_removed(struct hci_dev *hdev);
int mgmt_connectable(struct hci_dev *hdev, u8 connectable);
int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
- u8 persistent);
-int mgmt_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type);
-int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type);
-int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status);
+ u8 persistent);
+int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u32 flags, u8 *name, u8 name_len,
+ u8 *dev_class);
+int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type);
+int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 status);
+ u8 addr_type, u8 status);
int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure);
int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
+ u8 status);
int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
+ u8 status);
int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
- __le32 value, u8 confirm_hint);
+ u8 link_type, u8 addr_type, __le32 value,
+ u8 confirm_hint);
int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
-int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status);
-int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr);
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type);
int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status);
-int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status);
-int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status);
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status);
+int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 status);
+int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
+int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+ u8 status);
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
- u8 *randomizer, u8 status);
+ u8 *randomizer, u8 status);
+int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 *eir);
-int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name);
+ u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
+ u8 ssp, u8 *eir, u16 eir_len);
+int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, s8 rssi, u8 *name, u8 name_len);
int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status);
int mgmt_stop_discovery_failed(struct hci_dev *hdev, u8 status);
int mgmt_discovering(struct hci_dev *hdev, u8 discovering);
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int mgmt_interleaved_discovery(struct hci_dev *hdev);
+int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+
+int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
-/* HCI socket flags */
-#define HCI_PI_MGMT_INIT 0
-
struct hci_pinfo {
struct bt_sock bt;
struct hci_dev *hdev;
struct hci_filter filter;
__u32 cmsg_mask;
unsigned short channel;
- unsigned long flags;
};
/* HCI security filter */
int hci_do_inquiry(struct hci_dev *hdev, u8 length);
int hci_cancel_inquiry(struct hci_dev *hdev);
+int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window,
+ int timeout);
#endif /* __HCI_CORE_H */
--- /dev/null
+/*
+ BlueZ - Bluetooth protocol stack for Linux
+
+ Copyright (C) 2011-2012 Intel Corporation
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2 as
+ published by the Free Software Foundation;
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+ COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+ SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_MON_H
+#define __HCI_MON_H
+
+struct hci_mon_hdr {
+ __le16 opcode;
+ __le16 index;
+ __le16 len;
+} __packed;
+#define HCI_MON_HDR_SIZE 6
+
+#define HCI_MON_NEW_INDEX 0
+#define HCI_MON_DEL_INDEX 1
+#define HCI_MON_COMMAND_PKT 2
+#define HCI_MON_EVENT_PKT 3
+#define HCI_MON_ACL_TX_PKT 4
+#define HCI_MON_ACL_RX_PKT 5
+#define HCI_MON_SCO_TX_PKT 6
+#define HCI_MON_SCO_RX_PKT 7
+
+struct hci_mon_new_index {
+ __u8 type;
+ __u8 bus;
+ bdaddr_t bdaddr;
+ char name[8];
+} __packed;
+#define HCI_MON_NEW_INDEX_SIZE 16
+
+#endif /* __HCI_MON_H */
#define L2CAP_DEFAULT_SDU_ITIME 0xFFFFFFFF
#define L2CAP_DEFAULT_ACC_LAT 0xFFFFFFFF
-#define L2CAP_DISC_TIMEOUT (100)
-#define L2CAP_DISC_REJ_TIMEOUT (5000) /* 5 seconds */
-#define L2CAP_ENC_TIMEOUT (5000) /* 5 seconds */
-#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
-#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
+#define L2CAP_DISC_TIMEOUT msecs_to_jiffies(100)
+#define L2CAP_DISC_REJ_TIMEOUT msecs_to_jiffies(5000)
+#define L2CAP_ENC_TIMEOUT msecs_to_jiffies(5000)
+#define L2CAP_CONN_TIMEOUT msecs_to_jiffies(40000)
+#define L2CAP_INFO_TIMEOUT msecs_to_jiffies(4000)
/* L2CAP socket address */
struct sockaddr_l2 {
struct sk_buff_head srej_q;
struct list_head srej_l;
- struct list_head list;
- struct list_head global_l;
+ struct list_head list;
+ struct list_head global_l;
- void *data;
- struct l2cap_ops *ops;
+ void *data;
+ struct l2cap_ops *ops;
+ struct mutex lock;
};
struct l2cap_ops {
- char *name;
+ char *name;
struct l2cap_chan *(*new_connection) (void *data);
int (*recv) (void *data, struct sk_buff *skb);
void (*close) (void *data);
void (*state_change) (void *data, int state);
+ struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan,
+ unsigned long len, int nb, int *err);
+
};
struct l2cap_conn {
- struct hci_conn *hcon;
- struct hci_chan *hchan;
+ struct hci_conn *hcon;
+ struct hci_chan *hchan;
- bdaddr_t *dst;
- bdaddr_t *src;
+ bdaddr_t *dst;
+ bdaddr_t *src;
- unsigned int mtu;
+ unsigned int mtu;
- __u32 feat_mask;
+ __u32 feat_mask;
+ __u8 fixed_chan_mask;
- __u8 info_state;
- __u8 info_ident;
+ __u8 info_state;
+ __u8 info_ident;
- struct delayed_work info_timer;
+ struct delayed_work info_timer;
- spinlock_t lock;
+ spinlock_t lock;
- struct sk_buff *rx_skb;
- __u32 rx_len;
- __u8 tx_ident;
+ struct sk_buff *rx_skb;
+ __u32 rx_len;
+ __u8 tx_ident;
- __u8 disc_reason;
+ __u8 disc_reason;
- struct delayed_work security_timer;
- struct smp_chan *smp_chan;
+ struct delayed_work security_timer;
+ struct smp_chan *smp_chan;
- struct list_head chan_l;
- struct mutex chan_lock;
+ struct list_head chan_l;
+ struct mutex chan_lock;
};
#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
struct l2cap_pinfo {
- struct bt_sock bt;
+ struct bt_sock bt;
struct l2cap_chan *chan;
- struct sk_buff *rx_busy_skb;
+ struct sk_buff *rx_busy_skb;
};
enum {
kfree(c);
}
+static inline void l2cap_chan_lock(struct l2cap_chan *chan)
+{
+ mutex_lock(&chan->lock);
+}
+
+static inline void l2cap_chan_unlock(struct l2cap_chan *chan)
+{
+ mutex_unlock(&chan->lock);
+}
+
static inline void l2cap_set_timer(struct l2cap_chan *chan,
struct delayed_work *work, long timeout)
{
- BT_DBG("chan %p state %d timeout %ld", chan, chan->state, timeout);
+ BT_DBG("chan %p state %s timeout %ld", chan,
+ state_to_string(chan->state), timeout);
if (!cancel_delayed_work(work))
l2cap_chan_hold(chan);
schedule_delayed_work(work, timeout);
}
-static inline void l2cap_clear_timer(struct l2cap_chan *chan,
+static inline bool l2cap_clear_timer(struct l2cap_chan *chan,
struct delayed_work *work)
{
- if (cancel_delayed_work(work))
+ bool ret;
+
+ ret = cancel_delayed_work(work);
+ if (ret)
l2cap_chan_put(chan);
+
+ return ret;
}
#define __set_chan_timer(c, t) l2cap_set_timer(c, &c->chan_timer, (t))
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2010 Nokia Corporation
+ Copyright (C) 2011-2012 Intel Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
#define MGMT_STATUS_INVALID_PARAMS 0x0d
#define MGMT_STATUS_DISCONNECTED 0x0e
#define MGMT_STATUS_NOT_POWERED 0x0f
+#define MGMT_STATUS_CANCELLED 0x10
+#define MGMT_STATUS_INVALID_INDEX 0x11
struct mgmt_hdr {
- __le16 opcode;
- __le16 index;
- __le16 len;
+ __le16 opcode;
+ __le16 index;
+ __le16 len;
} __packed;
+struct mgmt_addr_info {
+ bdaddr_t bdaddr;
+ __u8 type;
+} __packed;
+#define MGMT_ADDR_INFO_SIZE 7
+
#define MGMT_OP_READ_VERSION 0x0001
+#define MGMT_READ_VERSION_SIZE 0
struct mgmt_rp_read_version {
- __u8 version;
- __le16 revision;
+ __u8 version;
+ __le16 revision;
+} __packed;
+
+#define MGMT_OP_READ_COMMANDS 0x0002
+#define MGMT_READ_COMMANDS_SIZE 0
+struct mgmt_rp_read_commands {
+ __le16 num_commands;
+ __le16 num_events;
+ __le16 opcodes[0];
} __packed;
#define MGMT_OP_READ_INDEX_LIST 0x0003
+#define MGMT_READ_INDEX_LIST_SIZE 0
struct mgmt_rp_read_index_list {
- __le16 num_controllers;
- __le16 index[0];
+ __le16 num_controllers;
+ __le16 index[0];
} __packed;
/* Reserve one extra byte for names in management messages so that they
* are always guaranteed to be nul-terminated */
#define MGMT_MAX_NAME_LENGTH (HCI_MAX_NAME_LENGTH + 1)
-#define MGMT_MAX_SHORT_NAME_LENGTH (10 + 1)
+#define MGMT_MAX_SHORT_NAME_LENGTH (HCI_MAX_SHORT_NAME_LENGTH + 1)
#define MGMT_SETTING_POWERED 0x00000001
#define MGMT_SETTING_CONNECTABLE 0x00000002
#define MGMT_SETTING_LE 0x00000200
#define MGMT_OP_READ_INFO 0x0004
+#define MGMT_READ_INFO_SIZE 0
struct mgmt_rp_read_info {
- bdaddr_t bdaddr;
- __u8 version;
- __le16 manufacturer;
- __le32 supported_settings;
- __le32 current_settings;
- __u8 dev_class[3];
- __u8 name[MGMT_MAX_NAME_LENGTH];
- __u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+ bdaddr_t bdaddr;
+ __u8 version;
+ __le16 manufacturer;
+ __le32 supported_settings;
+ __le32 current_settings;
+ __u8 dev_class[3];
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+ __u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;
struct mgmt_mode {
__u8 val;
} __packed;
+#define MGMT_SETTING_SIZE 1
+
#define MGMT_OP_SET_POWERED 0x0005
#define MGMT_OP_SET_DISCOVERABLE 0x0006
struct mgmt_cp_set_discoverable {
- __u8 val;
- __u16 timeout;
+ __u8 val;
+ __u16 timeout;
} __packed;
+#define MGMT_SET_DISCOVERABLE_SIZE 3
#define MGMT_OP_SET_CONNECTABLE 0x0007
#define MGMT_OP_SET_HS 0x000C
#define MGMT_OP_SET_LE 0x000D
-
#define MGMT_OP_SET_DEV_CLASS 0x000E
struct mgmt_cp_set_dev_class {
- __u8 major;
- __u8 minor;
+ __u8 major;
+ __u8 minor;
} __packed;
+#define MGMT_SET_DEV_CLASS_SIZE 2
#define MGMT_OP_SET_LOCAL_NAME 0x000F
struct mgmt_cp_set_local_name {
- __u8 name[MGMT_MAX_NAME_LENGTH];
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+ __u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;
+#define MGMT_SET_LOCAL_NAME_SIZE 260
#define MGMT_OP_ADD_UUID 0x0010
struct mgmt_cp_add_uuid {
- __u8 uuid[16];
- __u8 svc_hint;
+ __u8 uuid[16];
+ __u8 svc_hint;
} __packed;
+#define MGMT_ADD_UUID_SIZE 17
#define MGMT_OP_REMOVE_UUID 0x0011
struct mgmt_cp_remove_uuid {
- __u8 uuid[16];
+ __u8 uuid[16];
} __packed;
+#define MGMT_REMOVE_UUID_SIZE 16
struct mgmt_link_key_info {
- bdaddr_t bdaddr;
- u8 type;
- u8 val[16];
- u8 pin_len;
+ struct mgmt_addr_info addr;
+ __u8 type;
+ __u8 val[16];
+ __u8 pin_len;
} __packed;
#define MGMT_OP_LOAD_LINK_KEYS 0x0012
struct mgmt_cp_load_link_keys {
- __u8 debug_keys;
- __le16 key_count;
- struct mgmt_link_key_info keys[0];
+ __u8 debug_keys;
+ __le16 key_count;
+ struct mgmt_link_key_info keys[0];
} __packed;
+#define MGMT_LOAD_LINK_KEYS_SIZE 3
-#define MGMT_OP_REMOVE_KEYS 0x0013
-struct mgmt_cp_remove_keys {
- bdaddr_t bdaddr;
- __u8 disconnect;
+struct mgmt_ltk_info {
+ struct mgmt_addr_info addr;
+ __u8 authenticated;
+ __u8 master;
+ __u8 enc_size;
+ __le16 ediv;
+ __u8 rand[8];
+ __u8 val[16];
} __packed;
-struct mgmt_rp_remove_keys {
- bdaddr_t bdaddr;
- __u8 status;
-};
+
+#define MGMT_OP_LOAD_LONG_TERM_KEYS 0x0013
+struct mgmt_cp_load_long_term_keys {
+ __le16 key_count;
+ struct mgmt_ltk_info keys[0];
+} __packed;
+#define MGMT_LOAD_LONG_TERM_KEYS_SIZE 2
#define MGMT_OP_DISCONNECT 0x0014
struct mgmt_cp_disconnect {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_DISCONNECT_SIZE MGMT_ADDR_INFO_SIZE
struct mgmt_rp_disconnect {
- bdaddr_t bdaddr;
- __u8 status;
-} __packed;
-
-#define MGMT_ADDR_BREDR 0x00
-#define MGMT_ADDR_LE_PUBLIC 0x01
-#define MGMT_ADDR_LE_RANDOM 0x02
-#define MGMT_ADDR_INVALID 0xff
-
-struct mgmt_addr_info {
- bdaddr_t bdaddr;
- __u8 type;
+ struct mgmt_addr_info addr;
} __packed;
#define MGMT_OP_GET_CONNECTIONS 0x0015
+#define MGMT_GET_CONNECTIONS_SIZE 0
struct mgmt_rp_get_connections {
__le16 conn_count;
struct mgmt_addr_info addr[0];
#define MGMT_OP_PIN_CODE_REPLY 0x0016
struct mgmt_cp_pin_code_reply {
- bdaddr_t bdaddr;
- __u8 pin_len;
- __u8 pin_code[16];
+ struct mgmt_addr_info addr;
+ __u8 pin_len;
+ __u8 pin_code[16];
} __packed;
+#define MGMT_PIN_CODE_REPLY_SIZE (MGMT_ADDR_INFO_SIZE + 17)
struct mgmt_rp_pin_code_reply {
- bdaddr_t bdaddr;
- uint8_t status;
+ struct mgmt_addr_info addr;
} __packed;
#define MGMT_OP_PIN_CODE_NEG_REPLY 0x0017
struct mgmt_cp_pin_code_neg_reply {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_PIN_CODE_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
#define MGMT_OP_SET_IO_CAPABILITY 0x0018
struct mgmt_cp_set_io_capability {
- __u8 io_capability;
+ __u8 io_capability;
} __packed;
+#define MGMT_SET_IO_CAPABILITY_SIZE 1
#define MGMT_OP_PAIR_DEVICE 0x0019
struct mgmt_cp_pair_device {
struct mgmt_addr_info addr;
- __u8 io_cap;
+ __u8 io_cap;
} __packed;
+#define MGMT_PAIR_DEVICE_SIZE (MGMT_ADDR_INFO_SIZE + 1)
struct mgmt_rp_pair_device {
struct mgmt_addr_info addr;
- __u8 status;
} __packed;
-#define MGMT_OP_USER_CONFIRM_REPLY 0x001A
+#define MGMT_OP_CANCEL_PAIR_DEVICE 0x001A
+#define MGMT_CANCEL_PAIR_DEVICE_SIZE MGMT_ADDR_INFO_SIZE
+
+#define MGMT_OP_UNPAIR_DEVICE 0x001B
+struct mgmt_cp_unpair_device {
+ struct mgmt_addr_info addr;
+ __u8 disconnect;
+} __packed;
+#define MGMT_UNPAIR_DEVICE_SIZE (MGMT_ADDR_INFO_SIZE + 1)
+struct mgmt_rp_unpair_device {
+ struct mgmt_addr_info addr;
+};
+
+#define MGMT_OP_USER_CONFIRM_REPLY 0x001C
struct mgmt_cp_user_confirm_reply {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_USER_CONFIRM_REPLY_SIZE MGMT_ADDR_INFO_SIZE
struct mgmt_rp_user_confirm_reply {
- bdaddr_t bdaddr;
- __u8 status;
+ struct mgmt_addr_info addr;
} __packed;
-#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x001B
+#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x001D
struct mgmt_cp_user_confirm_neg_reply {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_USER_CONFIRM_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
-#define MGMT_OP_USER_PASSKEY_REPLY 0x001C
+#define MGMT_OP_USER_PASSKEY_REPLY 0x001E
struct mgmt_cp_user_passkey_reply {
- bdaddr_t bdaddr;
- __le32 passkey;
+ struct mgmt_addr_info addr;
+ __le32 passkey;
} __packed;
+#define MGMT_USER_PASSKEY_REPLY_SIZE (MGMT_ADDR_INFO_SIZE + 4)
struct mgmt_rp_user_passkey_reply {
- bdaddr_t bdaddr;
- __u8 status;
+ struct mgmt_addr_info addr;
} __packed;
-#define MGMT_OP_USER_PASSKEY_NEG_REPLY 0x001D
+#define MGMT_OP_USER_PASSKEY_NEG_REPLY 0x001F
struct mgmt_cp_user_passkey_neg_reply {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_USER_PASSKEY_NEG_REPLY_SIZE MGMT_ADDR_INFO_SIZE
-#define MGMT_OP_READ_LOCAL_OOB_DATA 0x001E
+#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0020
+#define MGMT_READ_LOCAL_OOB_DATA_SIZE 0
struct mgmt_rp_read_local_oob_data {
- __u8 hash[16];
- __u8 randomizer[16];
+ __u8 hash[16];
+ __u8 randomizer[16];
} __packed;
-#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x001F
+#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0021
struct mgmt_cp_add_remote_oob_data {
- bdaddr_t bdaddr;
- __u8 hash[16];
- __u8 randomizer[16];
+ struct mgmt_addr_info addr;
+ __u8 hash[16];
+ __u8 randomizer[16];
} __packed;
+#define MGMT_ADD_REMOTE_OOB_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 32)
-#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x0020
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x0022
struct mgmt_cp_remove_remote_oob_data {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_REMOVE_REMOTE_OOB_DATA_SIZE MGMT_ADDR_INFO_SIZE
-#define MGMT_OP_START_DISCOVERY 0x0021
+#define MGMT_OP_START_DISCOVERY 0x0023
struct mgmt_cp_start_discovery {
__u8 type;
} __packed;
+#define MGMT_START_DISCOVERY_SIZE 1
-#define MGMT_OP_STOP_DISCOVERY 0x0022
+#define MGMT_OP_STOP_DISCOVERY 0x0024
+struct mgmt_cp_stop_discovery {
+ __u8 type;
+} __packed;
+#define MGMT_STOP_DISCOVERY_SIZE 1
-#define MGMT_OP_CONFIRM_NAME 0x0023
+#define MGMT_OP_CONFIRM_NAME 0x0025
struct mgmt_cp_confirm_name {
- bdaddr_t bdaddr;
- __u8 name_known;
+ struct mgmt_addr_info addr;
+ __u8 name_known;
} __packed;
+#define MGMT_CONFIRM_NAME_SIZE (MGMT_ADDR_INFO_SIZE + 1)
struct mgmt_rp_confirm_name {
- bdaddr_t bdaddr;
- __u8 status;
+ struct mgmt_addr_info addr;
} __packed;
-#define MGMT_OP_BLOCK_DEVICE 0x0024
+#define MGMT_OP_BLOCK_DEVICE 0x0026
struct mgmt_cp_block_device {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_BLOCK_DEVICE_SIZE MGMT_ADDR_INFO_SIZE
-#define MGMT_OP_UNBLOCK_DEVICE 0x0025
+#define MGMT_OP_UNBLOCK_DEVICE 0x0027
struct mgmt_cp_unblock_device {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
+#define MGMT_UNBLOCK_DEVICE_SIZE MGMT_ADDR_INFO_SIZE
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
- __le16 opcode;
- __u8 data[0];
+ __le16 opcode;
+ __u8 status;
+ __u8 data[0];
} __packed;
#define MGMT_EV_CMD_STATUS 0x0002
struct mgmt_ev_cmd_status {
- __u8 status;
- __le16 opcode;
+ __le16 opcode;
+ __u8 status;
} __packed;
#define MGMT_EV_CONTROLLER_ERROR 0x0003
struct mgmt_ev_controller_error {
- __u8 error_code;
+ __u8 error_code;
} __packed;
#define MGMT_EV_INDEX_ADDED 0x0004
#define MGMT_EV_CLASS_OF_DEV_CHANGED 0x0007
struct mgmt_ev_class_of_dev_changed {
- __u8 dev_class[3];
+ __u8 dev_class[3];
};
#define MGMT_EV_LOCAL_NAME_CHANGED 0x0008
struct mgmt_ev_local_name_changed {
- __u8 name[MGMT_MAX_NAME_LENGTH];
- __u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+ __u8 short_name[MGMT_MAX_SHORT_NAME_LENGTH];
} __packed;
#define MGMT_EV_NEW_LINK_KEY 0x0009
struct mgmt_ev_new_link_key {
- __u8 store_hint;
+ __u8 store_hint;
struct mgmt_link_key_info key;
} __packed;
-#define MGMT_EV_CONNECTED 0x000A
+#define MGMT_EV_NEW_LONG_TERM_KEY 0x000A
+struct mgmt_ev_new_long_term_key {
+ __u8 store_hint;
+ struct mgmt_ltk_info key;
+} __packed;
-#define MGMT_EV_DISCONNECTED 0x000B
+#define MGMT_EV_DEVICE_CONNECTED 0x000B
+struct mgmt_ev_device_connected {
+ struct mgmt_addr_info addr;
+ __le32 flags;
+ __le16 eir_len;
+ __u8 eir[0];
+} __packed;
+
+#define MGMT_EV_DEVICE_DISCONNECTED 0x000C
-#define MGMT_EV_CONNECT_FAILED 0x000C
+#define MGMT_EV_CONNECT_FAILED 0x000D
struct mgmt_ev_connect_failed {
struct mgmt_addr_info addr;
- __u8 status;
+ __u8 status;
} __packed;
-#define MGMT_EV_PIN_CODE_REQUEST 0x000D
+#define MGMT_EV_PIN_CODE_REQUEST 0x000E
struct mgmt_ev_pin_code_request {
- bdaddr_t bdaddr;
- __u8 secure;
+ struct mgmt_addr_info addr;
+ __u8 secure;
} __packed;
-#define MGMT_EV_USER_CONFIRM_REQUEST 0x000E
+#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F
struct mgmt_ev_user_confirm_request {
- bdaddr_t bdaddr;
- __u8 confirm_hint;
- __le32 value;
+ struct mgmt_addr_info addr;
+ __u8 confirm_hint;
+ __le32 value;
} __packed;
-#define MGMT_EV_USER_PASSKEY_REQUEST 0x000F
+#define MGMT_EV_USER_PASSKEY_REQUEST 0x0010
struct mgmt_ev_user_passkey_request {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
-#define MGMT_EV_AUTH_FAILED 0x0010
+#define MGMT_EV_AUTH_FAILED 0x0011
struct mgmt_ev_auth_failed {
- bdaddr_t bdaddr;
- __u8 status;
+ struct mgmt_addr_info addr;
+ __u8 status;
} __packed;
-#define MGMT_EV_DEVICE_FOUND 0x0011
+#define MGMT_DEV_FOUND_CONFIRM_NAME 0x01
+#define MGMT_DEV_FOUND_LEGACY_PAIRING 0x02
+
+#define MGMT_EV_DEVICE_FOUND 0x0012
struct mgmt_ev_device_found {
struct mgmt_addr_info addr;
- __u8 dev_class[3];
- __s8 rssi;
- __u8 confirm_name;
- __u8 eir[HCI_MAX_EIR_LENGTH];
-} __packed;
-
-#define MGMT_EV_REMOTE_NAME 0x0012
-struct mgmt_ev_remote_name {
- bdaddr_t bdaddr;
- __u8 name[MGMT_MAX_NAME_LENGTH];
+ __s8 rssi;
+ __u8 flags[4];
+ __le16 eir_len;
+ __u8 eir[0];
} __packed;
#define MGMT_EV_DISCOVERING 0x0013
+struct mgmt_ev_discovering {
+ __u8 type;
+ __u8 discovering;
+} __packed;
#define MGMT_EV_DEVICE_BLOCKED 0x0014
struct mgmt_ev_device_blocked {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
} __packed;
#define MGMT_EV_DEVICE_UNBLOCKED 0x0015
struct mgmt_ev_device_unblocked {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_DEVICE_UNPAIRED 0x0016
+struct mgmt_ev_device_unpaired {
+ struct mgmt_addr_info addr;
} __packed;
u8 rrnd[16]; /* SMP Pairing Random (remote) */
u8 pcnf[16]; /* SMP Pairing Confirm */
u8 tk[16]; /* SMP Temporary Key */
- u8 smp_key_size;
+ u8 enc_key_size;
unsigned long smp_flags;
struct crypto_blkcipher *tfm;
struct work_struct confirm;
};
/**
- * struct beacon_parameters - beacon parameters
- *
- * Used to configure the beacon for an interface.
- *
+ * struct cfg80211_beacon_data - beacon data
* @head: head portion of beacon (before TIM IE)
* or %NULL if not changed
* @tail: tail portion of beacon (after TIM IE)
* or %NULL if not changed
- * @interval: beacon interval or zero if not changed
- * @dtim_period: DTIM period or zero if not changed
* @head_len: length of @head
* @tail_len: length of @tail
- * @ssid: SSID to be used in the BSS (note: may be %NULL if not provided from
- * user space)
- * @ssid_len: length of @ssid
- * @hidden_ssid: whether to hide the SSID in Beacon/Probe Response frames
- * @crypto: crypto settings
- * @privacy: the BSS uses privacy
- * @auth_type: Authentication type (algorithm)
* @beacon_ies: extra information element(s) to add into Beacon frames or %NULL
* @beacon_ies_len: length of beacon_ies in octets
* @proberesp_ies: extra information element(s) to add into Probe Response
* @probe_resp_len: length of probe response template (@probe_resp)
* @probe_resp: probe response template (AP mode only)
*/
-struct beacon_parameters {
- u8 *head, *tail;
- int interval, dtim_period;
- int head_len, tail_len;
+struct cfg80211_beacon_data {
+ const u8 *head, *tail;
+ const u8 *beacon_ies;
+ const u8 *proberesp_ies;
+ const u8 *assocresp_ies;
+ const u8 *probe_resp;
+
+ size_t head_len, tail_len;
+ size_t beacon_ies_len;
+ size_t proberesp_ies_len;
+ size_t assocresp_ies_len;
+ size_t probe_resp_len;
+};
+
+/**
+ * struct cfg80211_ap_settings - AP configuration
+ *
+ * Used to configure an AP interface.
+ *
+ * @beacon: beacon data
+ * @beacon_interval: beacon interval
+ * @dtim_period: DTIM period
+ * @ssid: SSID to be used in the BSS (note: may be %NULL if not provided from
+ * user space)
+ * @ssid_len: length of @ssid
+ * @hidden_ssid: whether to hide the SSID in Beacon/Probe Response frames
+ * @crypto: crypto settings
+ * @privacy: the BSS uses privacy
+ * @auth_type: Authentication type (algorithm)
+ * @inactivity_timeout: time in seconds to determine station's inactivity.
+ */
+struct cfg80211_ap_settings {
+ struct cfg80211_beacon_data beacon;
+
+ int beacon_interval, dtim_period;
const u8 *ssid;
size_t ssid_len;
enum nl80211_hidden_ssid hidden_ssid;
struct cfg80211_crypto_settings crypto;
bool privacy;
enum nl80211_auth_type auth_type;
- const u8 *beacon_ies;
- size_t beacon_ies_len;
- const u8 *proberesp_ies;
- size_t proberesp_ies_len;
- const u8 *assocresp_ies;
- size_t assocresp_ies_len;
- int probe_resp_len;
- u8 *probe_resp;
+ int inactivity_timeout;
};
/**
* Still keeping the same nomenclature to be in sync with the spec. */
bool dot11MeshGateAnnouncementProtocol;
bool dot11MeshForwarding;
+ s32 rssi_threshold;
};
/**
*
* @set_rekey_data: give the data necessary for GTK rekeying to the driver
*
- * @add_beacon: Add a beacon with given parameters, @head, @interval
- * and @dtim_period will be valid, @tail is optional.
- * @set_beacon: Change the beacon parameters for an access point mode
- * interface. This should reject the call when no beacon has been
- * configured.
- * @del_beacon: Remove beacon configuration and stop sending the beacon.
+ * @start_ap: Start acting in AP mode defined by the parameters.
+ * @change_beacon: Change the beacon parameters for an access point mode
+ * interface. This should reject the call when AP mode wasn't started.
+ * @stop_ap: Stop being an AP, including stopping beaconing.
*
* @add_station: Add a new station.
* @del_station: Remove a station; @mac may be NULL to remove all stations.
struct net_device *netdev,
u8 key_index);
- int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info);
- int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info);
- int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev);
+ int (*start_ap)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ap_settings *settings);
+ int (*change_beacon)(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_beacon_data *info);
+ int (*stop_ap)(struct wiphy *wiphy, struct net_device *dev);
int (*add_station)(struct wiphy *wiphy, struct net_device *dev,
int (*assoc)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_assoc_request *req);
int (*deauth)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_deauth_request *req,
- void *cookie);
+ struct cfg80211_deauth_request *req);
int (*disassoc)(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_disassoc_request *req,
- void *cookie);
+ struct cfg80211_disassoc_request *req);
int (*connect)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme);
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
* @dev: network device
* @freq: Frequency on which the frame was received in MHz
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
* @buf: Management frame (header + body)
* @len: length of the frame data
* @gfp: context flags
* This function is called whenever an Action frame is received for a station
* mode interface, but is not processed in kernel.
*/
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
- size_t len, gfp_t gfp);
+bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
+ const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_mgmt_tx_status - notification of TX status for management frame
* @frame: the frame
* @len: length of the frame
* @freq: frequency the frame was received on
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
* @gfp: allocation flags
*
* Use this function to report to userspace when a beacon was
*/
void cfg80211_report_obss_beacon(struct wiphy *wiphy,
const u8 *frame, size_t len,
- int freq, gfp_t gfp);
+ int freq, int sig_dbm, gfp_t gfp);
/*
* cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type);
+/*
+ * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units)
+ * @rate: given rate_info to calculate bitrate from
+ *
+ * return 0 if MCS index >= 32
+ */
+u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
u32 metrics[RTAX_MAX];
u32 rate_tokens; /* rate limiting for ICMP */
- int redirect_genid;
unsigned long rate_last;
unsigned long pmtu_expires;
u32 pmtu_orig;
u32 pmtu_learned;
struct inetpeer_addr_base redirect_learned;
+ struct list_head gc_list;
/*
* Once inet_peer is queued for deletion (refcnt == -1), following fields
* are not available: rid, ip_id_count, tcp_ts, tcp_ts_stamp
extern void inet_putpeer(struct inet_peer *p);
extern bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout);
+extern void inetpeer_invalidate_tree(int family);
+
/*
* temporary check to make sure we dont access rid, ip_id_count, tcp_ts,
* tcp_ts_stamp if no refcount is taken on inet_peer
return 1;
}
-extern int ip_call_ra_chain(struct sk_buff *skb);
+extern bool ip_call_ra_chain(struct sk_buff *skb);
/*
* Functions provided by ip_fragment.c
#define AF_IUCV_FLAG_SYN 0x2
#define AF_IUCV_FLAG_FIN 0x4
#define AF_IUCV_FLAG_WIN 0x8
+#define AF_IUCV_FLAG_SHT 0x10
struct af_iucv_trans_hdr {
u16 magic;
* used to indicate that a frame was already retried due to PS
* @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
* used to indicate frame should not be encrypted
- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
- * frame (PS-Poll or uAPSD) and should be sent although the station
- * is in powersave mode.
+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
+ * frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
+ * be sent although the station is in powersave mode.
* @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
* transmit function after the current frame, this can be used
* by drivers to kick the DMA queue only if unset or when the
IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14),
IEEE80211_TX_INTFL_RETRIED = BIT(15),
IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
- IEEE80211_TX_CTL_POLL_RESPONSE = BIT(17),
+ IEEE80211_TX_CTL_NO_PS_BUFFER = BIT(17),
IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
/* hole at 20, use later */
IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU | \
IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK | \
IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK | \
- IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE | \
+ IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER | \
IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC | \
IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
* @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
* @RX_FLAG_40MHZ: HT40 (40 MHz) was used
* @RX_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
+ * Valid only for data frames (mainly A-MPDU)
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
RX_FLAG_HT = 1<<9,
RX_FLAG_40MHZ = 1<<10,
RX_FLAG_SHORT_GI = 1<<11,
+ RX_FLAG_NO_SIGNAL_VAL = 1<<12,
};
/**
* the station sends a PS-Poll or a uAPSD trigger frame, mac80211
* will inform the driver of this with the @allow_buffered_frames
* callback; this callback is optional. mac80211 will then transmit
- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
* on each frame. The last frame in the service period (or the only
* response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
* indicate that it ends the service period; as this frame must have
* When TX status is reported for this frame, the service period is
* marked has having ended and a new one can be started by the peer.
*
+ * Additionally, non-bufferable MMPDUs can also be transmitted by
+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
+ *
* Another race condition can happen on some devices like iwlwifi
* when there are frames queued for the station and it wakes up
* or polls; the frames that are already queued could end up being
* @allow_buffered_frames: Prepare device to allow the given number of frames
* to go out to the given station. The frames will be sent by mac80211
* via the usual TX path after this call. The TX information for frames
- * released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
+ * released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
* and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
* frames from multiple TIDs are released and the driver might reorder
* them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
* @hw: The hardware the algorithm is invoked for.
* @sband: The band this frame is being transmitted on.
* @bss_conf: the current BSS configuration
+ * @skb: the skb that will be transmitted, the control information in it needs
+ * to be filled in
* @reported_rate: The rate control algorithm can fill this in to indicate
* which rate should be reported to userspace as the current rate and
* used for rate calculations in the mesh network.
* RTS threshold
* @short_preamble: whether mac80211 will request short-preamble transmission
* if the selected rate supports it
- * @max_rate_idx: user-requested maximum rate (not MCS for now)
+ * @max_rate_idx: user-requested maximum (legacy) rate
* (deprecated; this will be removed once drivers get updated to use
* rate_idx_mask)
- * @rate_idx_mask: user-requested rate mask (not MCS for now)
- * @skb: the skb that will be transmitted, the control information in it needs
- * to be filled in
+ * @rate_idx_mask: user-requested (legacy) rate mask
+ * @rate_idx_mcs_mask: user-requested MCS rate mask
* @bss: whether this frame is sent out in AP or IBSS mode
*/
struct ieee80211_tx_rate_control {
#endif
#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
NF_CT_EXT_TSTAMP,
+#endif
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ NF_CT_EXT_TIMEOUT,
#endif
NF_CT_EXT_NUM,
};
#define NF_CT_EXT_ECACHE_TYPE struct nf_conntrack_ecache
#define NF_CT_EXT_ZONE_TYPE struct nf_conntrack_zone
#define NF_CT_EXT_TSTAMP_TYPE struct nf_conn_tstamp
+#define NF_CT_EXT_TIMEOUT_TYPE struct nf_conn_timeout
/* Extensions: optional stuff which isn't permanently in struct. */
struct nf_ct_ext {
enum ip_conntrack_info ctinfo,
unsigned int timeout);
+struct nf_ct_helper_expectfn {
+ struct list_head head;
+ const char *name;
+ void (*expectfn)(struct nf_conn *ct, struct nf_conntrack_expect *exp);
+};
+
+void nf_ct_helper_expectfn_register(struct nf_ct_helper_expectfn *n);
+void nf_ct_helper_expectfn_unregister(struct nf_ct_helper_expectfn *n);
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_name(const char *name);
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_symbol(const void *symbol);
+
#endif /*_NF_CONNTRACK_HELPER_H*/
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum);
+ unsigned int hooknum,
+ unsigned int *timeouts);
/* Called when a new connection for this protocol found;
* returns TRUE if it's OK. If so, packet() called next. */
bool (*new)(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff);
+ unsigned int dataoff, unsigned int *timeouts);
/* Called when a conntrack entry is destroyed */
void (*destroy)(struct nf_conn *ct);
/* Print out the private part of the conntrack. */
int (*print_conntrack)(struct seq_file *s, struct nf_conn *);
+ /* Return the array of timeouts for this protocol. */
+ unsigned int *(*get_timeouts)(struct net *net);
+
/* convert protoinfo to nfnetink attributes */
int (*to_nlattr)(struct sk_buff *skb, struct nlattr *nla,
struct nf_conn *ct);
size_t nla_size;
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ struct {
+ size_t obj_size;
+ int (*nlattr_to_obj)(struct nlattr *tb[], void *data);
+ int (*obj_to_nlattr)(struct sk_buff *skb, const void *data);
+
+ unsigned int nlattr_max;
+ const struct nla_policy *nla_policy;
+ } ctnl_timeout;
+#endif
+
#ifdef CONFIG_SYSCTL
struct ctl_table_header **ctl_table_header;
struct ctl_table *ctl_table;
--- /dev/null
+#ifndef _NF_CONNTRACK_TIMEOUT_H
+#define _NF_CONNTRACK_TIMEOUT_H
+
+#include <net/net_namespace.h>
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+#define CTNL_TIMEOUT_NAME_MAX 32
+
+struct ctnl_timeout {
+ struct list_head head;
+ struct rcu_head rcu_head;
+ atomic_t refcnt;
+ char name[CTNL_TIMEOUT_NAME_MAX];
+ __u16 l3num;
+ __u8 l4num;
+ char data[0];
+};
+
+struct nf_conn_timeout {
+ struct ctnl_timeout *timeout;
+};
+
+#define NF_CT_TIMEOUT_EXT_DATA(__t) (unsigned int *) &((__t)->timeout->data)
+
+static inline
+struct nf_conn_timeout *nf_ct_timeout_find(const struct nf_conn *ct)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ return nf_ct_ext_find(ct, NF_CT_EXT_TIMEOUT);
+#else
+ return NULL;
+#endif
+}
+
+static inline
+struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct,
+ struct ctnl_timeout *timeout,
+ gfp_t gfp)
+{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ struct nf_conn_timeout *timeout_ext;
+
+ timeout_ext = nf_ct_ext_add(ct, NF_CT_EXT_TIMEOUT, gfp);
+ if (timeout_ext == NULL)
+ return NULL;
+
+ timeout_ext->timeout = timeout;
+
+ return timeout_ext;
+#else
+ return NULL;
+#endif
+};
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+extern int nf_conntrack_timeout_init(struct net *net);
+extern void nf_conntrack_timeout_fini(struct net *net);
+#else
+static inline int nf_conntrack_timeout_init(struct net *net)
+{
+ return 0;
+}
+
+static inline void nf_conntrack_timeout_fini(struct net *net)
+{
+ return;
+}
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+extern struct ctnl_timeout *(*nf_ct_timeout_find_get_hook)(const char *name);
+extern void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout);
+#endif
+
+#endif /* _NF_CONNTRACK_TIMEOUT_H */
};
static struct sbuff emergency, *emergency_ptr = &emergency;
-static int sb_add(struct sbuff *m, const char *f, ...)
+static __printf(2, 3) int sb_add(struct sbuff *m, const char *f, ...)
{
va_list args;
int len;
/* ----- NCI Devices ----- */
struct nci_dev *nci_allocate_device(struct nci_ops *ops,
- __u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom);
+ __u32 supported_protocols,
+ int tx_headroom,
+ int tx_tailroom);
void nci_free_device(struct nci_dev *ndev);
int nci_register_device(struct nci_dev *ndev);
void nci_unregister_device(struct nci_dev *ndev);
int nci_recv_frame(struct sk_buff *skb);
static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
- unsigned int len,
- gfp_t how)
+ unsigned int len,
+ gfp_t how)
{
struct sk_buff *skb;
int (*dev_down)(struct nfc_dev *dev);
int (*start_poll)(struct nfc_dev *dev, u32 protocols);
void (*stop_poll)(struct nfc_dev *dev);
- int (*dep_link_up)(struct nfc_dev *dev, int target_idx,
- u8 comm_mode, u8 rf_mode);
+ int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode,
+ u8 *gb, size_t gb_len);
int (*dep_link_down)(struct nfc_dev *dev);
int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
- u32 protocol);
+ u32 protocol);
void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
int (*data_exchange)(struct nfc_dev *dev, u32 target_idx,
- struct sk_buff *skb, data_exchange_cb_t cb,
- void *cb_context);
+ struct sk_buff *skb, data_exchange_cb_t cb,
+ void *cb_context);
};
#define NFC_TARGET_IDX_ANY -1
extern struct class nfc_class;
struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
- u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom);
+ u32 supported_protocols,
+ int tx_headroom,
+ int tx_tailroom);
/**
* nfc_free_device - free nfc device
* @dev: The parent device
*/
static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev,
- struct device *dev)
+ struct device *dev)
{
nfc_dev->dev.parent = dev;
}
}
struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
- unsigned int flags, unsigned int size,
- unsigned int *err);
+ unsigned int flags, unsigned int size,
+ unsigned int *err);
struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
int nfc_set_remote_general_bytes(struct nfc_dev *dev,
- u8 *gt, u8 gt_len);
+ u8 *gt, u8 gt_len);
-u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len);
-
-int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
- int ntargets);
+int nfc_targets_found(struct nfc_dev *dev,
+ struct nfc_target *targets, int ntargets);
int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
u8 comm_mode, u8 rf_mode);
/* Look up the association by its id. */
struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id);
+int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp);
/* A macro to walk a list of skbs. */
#define sctp_skb_for_each(pos, head, tmp) \
(unsigned long long)__entry->vruntime)
);
-#ifdef CREATE_TRACE_POINTS
-static inline u64 trace_get_sleeptime(struct task_struct *tsk)
-{
-#ifdef CONFIG_SCHEDSTATS
- u64 block, sleep;
-
- block = tsk->se.statistics.block_start;
- sleep = tsk->se.statistics.sleep_start;
- tsk->se.statistics.block_start = 0;
- tsk->se.statistics.sleep_start = 0;
-
- return block ? block : sleep ? sleep : 0;
-#else
- return 0;
-#endif
-}
-#endif
-
-/*
- * Tracepoint for accounting sleeptime (time the task is sleeping
- * or waiting for I/O).
- */
-TRACE_EVENT(sched_stat_sleeptime,
-
- TP_PROTO(struct task_struct *tsk, u64 now),
-
- TP_ARGS(tsk, now),
-
- TP_STRUCT__entry(
- __array( char, comm, TASK_COMM_LEN )
- __field( pid_t, pid )
- __field( u64, sleeptime )
- ),
-
- TP_fast_assign(
- memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
- __entry->pid = tsk->pid;
- __entry->sleeptime = trace_get_sleeptime(tsk);
- __entry->sleeptime = __entry->sleeptime ?
- now - __entry->sleeptime : 0;
- )
- TP_perf_assign(
- __perf_count(__entry->sleeptime);
- ),
-
- TP_printk("comm=%s pid=%d sleeptime=%Lu [ns]",
- __entry->comm, __entry->pid,
- (unsigned long long)__entry->sleeptime)
-);
-
/*
* Tracepoint for showing priority inheritance modifying a tasks
* priority.
err_alloc:
for_each_possible_cpu(err_cpu) {
- if (err_cpu == cpu)
- break;
for (i = 0; i < TYPE_MAX; i++)
kfree(per_cpu(nr_task_bp_pinned[i], cpu));
+ if (err_cpu == cpu)
+ break;
}
return -ENOMEM;
return mm;
}
+static void complete_vfork_done(struct task_struct *tsk)
+{
+ struct completion *vfork;
+
+ task_lock(tsk);
+ vfork = tsk->vfork_done;
+ if (likely(vfork)) {
+ tsk->vfork_done = NULL;
+ complete(vfork);
+ }
+ task_unlock(tsk);
+}
+
+static int wait_for_vfork_done(struct task_struct *child,
+ struct completion *vfork)
+{
+ int killed;
+
+ freezer_do_not_count();
+ killed = wait_for_completion_killable(vfork);
+ freezer_count();
+
+ if (killed) {
+ task_lock(child);
+ child->vfork_done = NULL;
+ task_unlock(child);
+ }
+
+ put_task_struct(child);
+ return killed;
+}
+
/* Please note the differences between mmput and mm_release.
* mmput is called whenever we stop holding onto a mm_struct,
* error success whatever.
*/
void mm_release(struct task_struct *tsk, struct mm_struct *mm)
{
- struct completion *vfork_done = tsk->vfork_done;
-
/* Get rid of any futexes when releasing the mm */
#ifdef CONFIG_FUTEX
if (unlikely(tsk->robust_list)) {
/* Get rid of any cached register state */
deactivate_mm(tsk, mm);
- /* notify parent sleeping on vfork() */
- if (vfork_done) {
- tsk->vfork_done = NULL;
- complete(vfork_done);
- }
+ if (tsk->vfork_done)
+ complete_vfork_done(tsk);
/*
* If we're exiting normally, clear a user-space tid field if
* requested. We leave this alone when dying by signal, to leave
* the value intact in a core dump, and to save the unnecessary
- * trouble otherwise. Userland only wants this done for a sys_exit.
+ * trouble, say, a killed vfork parent shouldn't touch this mm.
+ * Userland only wants this done for a sys_exit.
*/
if (tsk->clear_child_tid) {
if (!(tsk->flags & PF_SIGNALED) &&
new_flags &= ~(PF_SUPERPRIV | PF_WQ_WORKER);
new_flags |= PF_FORKNOEXEC;
- new_flags |= PF_STARTING;
p->flags = new_flags;
}
if (clone_flags & CLONE_VFORK) {
p->vfork_done = &vfork;
init_completion(&vfork);
+ get_task_struct(p);
}
- /*
- * We set PF_STARTING at creation in case tracing wants to
- * use this to distinguish a fully live task from one that
- * hasn't finished SIGSTOP raising yet. Now we clear it
- * and set the child going.
- */
- p->flags &= ~PF_STARTING;
-
wake_up_new_task(p);
/* forking complete and child started to run, tell ptracer */
ptrace_event(trace, nr);
if (clone_flags & CLONE_VFORK) {
- freezer_do_not_count();
- wait_for_completion(&vfork);
- freezer_count();
- ptrace_event(PTRACE_EVENT_VFORK_DONE, nr);
+ if (!wait_for_vfork_done(p, &vfork))
+ ptrace_event(PTRACE_EVENT_VFORK_DONE, nr);
}
} else {
nr = PTR_ERR(p);
* For preemptible RCU it is sufficient to call rcu_read_unlock in order
* to exit the grace period. For classic RCU, a reschedule is required.
*/
-static void rcu_lock_break(struct task_struct *g, struct task_struct *t)
+static bool rcu_lock_break(struct task_struct *g, struct task_struct *t)
{
+ bool can_cont;
+
get_task_struct(g);
get_task_struct(t);
rcu_read_unlock();
cond_resched();
rcu_read_lock();
+ can_cont = pid_alive(g) && pid_alive(t);
put_task_struct(t);
put_task_struct(g);
+
+ return can_cont;
}
/*
goto unlock;
if (!--batch_count) {
batch_count = HUNG_TASK_BATCHING;
- rcu_lock_break(g, t);
- /* Exit if t or g was unhashed during refresh. */
- if (t->state == TASK_DEAD || g->state == TASK_DEAD)
+ if (!rcu_lock_break(g, t))
goto unlock;
}
/* use "==" to skip the TASK_KILLABLE tasks waiting on NFS */
if (desc->irq_data.chip->irq_set_type)
desc->irq_data.chip->irq_set_type(&desc->irq_data,
IRQ_TYPE_PROBE);
- irq_startup(desc);
+ irq_startup(desc, false);
}
raw_spin_unlock_irq(&desc->lock);
}
raw_spin_lock_irq(&desc->lock);
if (!desc->action && irq_settings_can_probe(desc)) {
desc->istate |= IRQS_AUTODETECT | IRQS_WAITING;
- if (irq_startup(desc))
+ if (irq_startup(desc, false))
desc->istate |= IRQS_PENDING;
}
raw_spin_unlock_irq(&desc->lock);
irqd_set(&desc->irq_data, IRQD_IRQ_MASKED);
}
-int irq_startup(struct irq_desc *desc)
+int irq_startup(struct irq_desc *desc, bool resend)
{
+ int ret = 0;
+
irq_state_clr_disabled(desc);
desc->depth = 0;
if (desc->irq_data.chip->irq_startup) {
- int ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
+ ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
irq_state_clr_masked(desc);
- return ret;
+ } else {
+ irq_enable(desc);
}
-
- irq_enable(desc);
- return 0;
+ if (resend)
+ check_irq_resend(desc, desc->irq_data.irq);
+ return ret;
}
void irq_shutdown(struct irq_desc *desc)
}
EXPORT_SYMBOL_GPL(handle_simple_irq);
+/*
+ * Called unconditionally from handle_level_irq() and only for oneshot
+ * interrupts from handle_fasteoi_irq()
+ */
+static void cond_unmask_irq(struct irq_desc *desc)
+{
+ /*
+ * We need to unmask in the following cases:
+ * - Standard level irq (IRQF_ONESHOT is not set)
+ * - Oneshot irq which did not wake the thread (caused by a
+ * spurious interrupt or a primary handler handling it
+ * completely).
+ */
+ if (!irqd_irq_disabled(&desc->irq_data) &&
+ irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot)
+ unmask_irq(desc);
+}
+
/**
* handle_level_irq - Level type irq handler
* @irq: the interrupt number
handle_irq_event(desc);
- if (!irqd_irq_disabled(&desc->irq_data) && !(desc->istate & IRQS_ONESHOT))
- unmask_irq(desc);
+ cond_unmask_irq(desc);
+
out_unlock:
raw_spin_unlock(&desc->lock);
}
preflow_handler(desc);
handle_irq_event(desc);
+ if (desc->istate & IRQS_ONESHOT)
+ cond_unmask_irq(desc);
+
out_eoi:
desc->irq_data.chip->irq_eoi(&desc->irq_data);
out_unlock:
irq_settings_set_noprobe(desc);
irq_settings_set_norequest(desc);
irq_settings_set_nothread(desc);
- irq_startup(desc);
+ irq_startup(desc, true);
}
out:
irq_put_desc_busunlock(desc, flags);
extern void __disable_irq(struct irq_desc *desc, unsigned int irq, bool susp);
extern void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume);
-extern int irq_startup(struct irq_desc *desc);
+extern int irq_startup(struct irq_desc *desc, bool resend);
extern void irq_shutdown(struct irq_desc *desc);
extern void irq_enable(struct irq_desc *desc);
extern void irq_disable(struct irq_desc *desc);
/* add new interrupt at end of irq queue */
do {
+ /*
+ * Or all existing action->thread_mask bits,
+ * so we can find the next zero bit for this
+ * new action.
+ */
thread_mask |= old->thread_mask;
old_ptr = &old->next;
old = *old_ptr;
}
/*
- * Setup the thread mask for this irqaction. Unlikely to have
- * 32 resp 64 irqs sharing one line, but who knows.
+ * Setup the thread mask for this irqaction for ONESHOT. For
+ * !ONESHOT irqs the thread mask is 0 so we can avoid a
+ * conditional in irq_wake_thread().
*/
- if (new->flags & IRQF_ONESHOT && thread_mask == ~0UL) {
- ret = -EBUSY;
- goto out_mask;
+ if (new->flags & IRQF_ONESHOT) {
+ /*
+ * Unlikely to have 32 resp 64 irqs sharing one line,
+ * but who knows.
+ */
+ if (thread_mask == ~0UL) {
+ ret = -EBUSY;
+ goto out_mask;
+ }
+ /*
+ * The thread_mask for the action is or'ed to
+ * desc->thread_active to indicate that the
+ * IRQF_ONESHOT thread handler has been woken, but not
+ * yet finished. The bit is cleared when a thread
+ * completes. When all threads of a shared interrupt
+ * line have completed desc->threads_active becomes
+ * zero and the interrupt line is unmasked. See
+ * handle.c:irq_wake_thread() for further information.
+ *
+ * If no thread is woken by primary (hard irq context)
+ * interrupt handlers, then desc->threads_active is
+ * also checked for zero to unmask the irq line in the
+ * affected hard irq flow handlers
+ * (handle_[fasteoi|level]_irq).
+ *
+ * The new action gets the first zero bit of
+ * thread_mask assigned. See the loop above which or's
+ * all existing action->thread_mask bits.
+ */
+ new->thread_mask = 1 << ffz(thread_mask);
}
- new->thread_mask = 1 << ffz(thread_mask);
if (!shared) {
init_waitqueue_head(&desc->wait_for_threads);
desc->istate |= IRQS_ONESHOT;
if (irq_settings_can_autoenable(desc))
- irq_startup(desc);
+ irq_startup(desc, true);
else
/* Undo nested disables: */
desc->depth = 1;
if (!kernel_text_address((unsigned long) p->addr) ||
in_kprobes_functions((unsigned long) p->addr) ||
ftrace_text_reserved(p->addr, p->addr) ||
- jump_label_text_reserved(p->addr, p->addr))
- goto fail_with_jump_label;
+ jump_label_text_reserved(p->addr, p->addr)) {
+ ret = -EINVAL;
+ goto cannot_probe;
+ }
/* User can pass only KPROBE_FLAG_DISABLED to register_kprobe */
p->flags &= KPROBE_FLAG_DISABLED;
* its code to prohibit unexpected unloading.
*/
if (unlikely(!try_module_get(probed_mod)))
- goto fail_with_jump_label;
+ goto cannot_probe;
/*
* If the module freed .init.text, we couldn't insert
if (within_module_init((unsigned long)p->addr, probed_mod) &&
probed_mod->state != MODULE_STATE_COMING) {
module_put(probed_mod);
- goto fail_with_jump_label;
+ goto cannot_probe;
}
/* ret will be updated by following code */
}
return ret;
-fail_with_jump_label:
+cannot_probe:
preempt_enable();
jump_label_unlock();
return ret;
#endif
module_param_named(time, printk_time, bool, S_IRUGO | S_IWUSR);
+static bool always_kmsg_dump;
+module_param_named(always_kmsg_dump, always_kmsg_dump, bool, S_IRUGO | S_IWUSR);
+
/* Check if we have any console registered that can be called early in boot. */
static int have_callable_console(void)
{
unsigned long l1, l2;
unsigned long flags;
+ if ((reason > KMSG_DUMP_OOPS) && !always_kmsg_dump)
+ return;
+
/* Theoretically, the log could move on after we do this, but
there's not a lot we can do about that. The new messages
will overwrite the start of what we dump. */
local_irq_enable();
#endif /* __ARCH_WANT_INTERRUPTS_ON_CTXSW */
finish_lock_switch(rq, prev);
- trace_sched_stat_sleeptime(current, rq->clock);
fire_sched_in_preempt_notifiers(current);
if (mm)
if (unlikely(delta > se->statistics.sleep_max))
se->statistics.sleep_max = delta;
+ se->statistics.sleep_start = 0;
se->statistics.sum_sleep_runtime += delta;
if (tsk) {
if (unlikely(delta > se->statistics.block_max))
se->statistics.block_max = delta;
+ se->statistics.block_start = 0;
se->statistics.sum_sleep_runtime += delta;
if (tsk) {
if (obj->static_init == 1) {
debug_object_init(obj, &descr_type_test);
debug_object_activate(obj, &descr_type_test);
- /*
- * Real code should return 0 here ! This is
- * not a fixup of some bad behaviour. We
- * merily call the debug_init function to keep
- * track of the object.
- */
- return 1;
- } else {
- /* Real code needs to emit a warning here */
+ return 0;
}
- return 0;
+ return 1;
case ODEBUG_STATE_ACTIVE:
debug_object_deactivate(obj, &descr_type_test);
obj.static_init = 1;
debug_object_activate(&obj, &descr_type_test);
- if (check_results(&obj, ODEBUG_STATE_ACTIVE, ++fixups, warnings))
+ if (check_results(&obj, ODEBUG_STATE_ACTIVE, fixups, warnings))
goto out;
debug_object_init(&obj, &descr_type_test);
if (check_results(&obj, ODEBUG_STATE_INIT, ++fixups, ++warnings))
case 'U':
return uuid_string(buf, end, ptr, spec, fmt);
case 'V':
- return buf + vsnprintf(buf, end > buf ? end - buf : 0,
- ((struct va_format *)ptr)->fmt,
- *(((struct va_format *)ptr)->va));
+ {
+ va_list va;
+
+ va_copy(va, *((struct va_format *)ptr)->va);
+ buf += vsnprintf(buf, end > buf ? end - buf : 0,
+ ((struct va_format *)ptr)->fmt, va);
+ va_end(va);
+ return buf;
+ }
case 'K':
/*
* %pK cannot be used in IRQ context because its test
set_pmd_at(mm, haddr, pmd, entry);
prepare_pmd_huge_pte(pgtable, mm);
add_mm_counter(mm, MM_ANONPAGES, HPAGE_PMD_NR);
+ mm->nr_ptes++;
spin_unlock(&mm->page_table_lock);
}
pmd = pmd_mkold(pmd_wrprotect(pmd));
set_pmd_at(dst_mm, addr, dst_pmd, pmd);
prepare_pmd_huge_pte(pgtable, dst_mm);
+ dst_mm->nr_ptes++;
ret = 0;
out_unlock:
}
kfree(pages);
- mm->nr_ptes++;
smp_wmb(); /* make pte visible before pmd */
pmd_populate(mm, pmd, pgtable);
page_remove_rmap(page);
VM_BUG_ON(page_mapcount(page) < 0);
add_mm_counter(tlb->mm, MM_ANONPAGES, -HPAGE_PMD_NR);
VM_BUG_ON(!PageHead(page));
+ tlb->mm->nr_ptes--;
spin_unlock(&tlb->mm->page_table_lock);
tlb_remove_page(tlb, page);
pte_free(tlb->mm, pgtable);
pte_unmap(pte);
}
- mm->nr_ptes++;
smp_wmb(); /* make pte visible before pmd */
/*
* Up to this point the pmd is present and huge and
set_pmd_at(mm, address, pmd, _pmd);
update_mmu_cache(vma, address, _pmd);
prepare_pmd_huge_pte(pgtable, mm);
- mm->nr_ptes--;
spin_unlock(&mm->page_table_lock);
#ifndef CONFIG_NUMA
set_page_dirty(page);
list_add(&page->lru, &page_list);
}
- spin_unlock(&mm->page_table_lock);
flush_tlb_range(vma, start, end);
+ spin_unlock(&mm->page_table_lock);
mmu_notifier_invalidate_range_end(mm, start, end);
list_for_each_entry_safe(page, tmp, &page_list, lru) {
page_remove_rmap(page);
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/slab.h>
-#include <linux/memcontrol.h>
#include <linux/rbtree.h>
#include <linux/memory.h>
#include <linux/mmu_notifier.h>
new_page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, address);
if (new_page) {
- /*
- * The memcg-specific accounting when moving
- * pages around the LRU lists relies on the
- * page's owner (memcg) to be valid. Usually,
- * pages are assigned to a new owner before
- * being put on the LRU list, but since this
- * is not the case here, the stale owner from
- * a previous allocation cycle must be reset.
- */
- mem_cgroup_reset_owner(new_page);
copy_user_highpage(new_page, page, address, vma);
SetPageDirty(new_page);
phys_addr_t this_start, this_end, cand;
u64 i;
- /* align @size to avoid excessive fragmentation on reserved array */
- size = round_up(size, align);
-
/* pump up @end */
if (end == MEMBLOCK_ALLOC_ACCESSIBLE)
end = memblock.current_limit;
{
phys_addr_t found;
+ /* align @size to avoid excessive fragmentation on reserved array */
+ size = round_up(size, align);
+
found = memblock_find_in_range_node(0, max_addr, size, align, nid);
if (found && !memblock_reserve(found, size))
return found;
pc = lookup_page_cgroup(page);
memcg = pc->mem_cgroup;
+
+ /*
+ * Surreptitiously switch any uncharged page to root:
+ * an uncharged page off lru does nothing to secure
+ * its former mem_cgroup from sudden removal.
+ *
+ * Our caller holds lru_lock, and PageCgroupUsed is updated
+ * under page_cgroup lock: between them, they make all uses
+ * of pc->mem_cgroup safe.
+ */
+ if (!PageCgroupUsed(pc) && memcg != root_mem_cgroup)
+ pc->mem_cgroup = memcg = root_mem_cgroup;
+
mz = page_cgroup_zoneinfo(memcg, page);
/* compound_order() is stabilized through lru_lock */
MEM_CGROUP_ZSTAT(mz, lru) += 1 << compound_order(page);
struct page *page,
unsigned int nr_pages,
struct page_cgroup *pc,
- enum charge_type ctype)
+ enum charge_type ctype,
+ bool lrucare)
{
+ struct zone *uninitialized_var(zone);
+ bool was_on_lru = false;
+
lock_page_cgroup(pc);
if (unlikely(PageCgroupUsed(pc))) {
unlock_page_cgroup(pc);
* we don't need page_cgroup_lock about tail pages, becase they are not
* accessed by any other context at this point.
*/
+
+ /*
+ * In some cases, SwapCache and FUSE(splice_buf->radixtree), the page
+ * may already be on some other mem_cgroup's LRU. Take care of it.
+ */
+ if (lrucare) {
+ zone = page_zone(page);
+ spin_lock_irq(&zone->lru_lock);
+ if (PageLRU(page)) {
+ ClearPageLRU(page);
+ del_page_from_lru_list(zone, page, page_lru(page));
+ was_on_lru = true;
+ }
+ }
+
pc->mem_cgroup = memcg;
/*
* We access a page_cgroup asynchronously without lock_page_cgroup().
break;
}
+ if (lrucare) {
+ if (was_on_lru) {
+ VM_BUG_ON(PageLRU(page));
+ SetPageLRU(page);
+ add_page_to_lru_list(zone, page, page_lru(page));
+ }
+ spin_unlock_irq(&zone->lru_lock);
+ }
+
mem_cgroup_charge_statistics(memcg, PageCgroupCache(pc), nr_pages);
unlock_page_cgroup(pc);
- WARN_ON_ONCE(PageLRU(page));
+
/*
* "charge_statistics" updated event counter. Then, check it.
* Insert ancestor (and ancestor's ancestors), to softlimit RB-tree.
ret = __mem_cgroup_try_charge(mm, gfp_mask, nr_pages, &memcg, oom);
if (ret == -ENOMEM)
return ret;
- __mem_cgroup_commit_charge(memcg, page, nr_pages, pc, ctype);
+ __mem_cgroup_commit_charge(memcg, page, nr_pages, pc, ctype, false);
return 0;
}
__mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *ptr,
enum charge_type ctype);
-static void
-__mem_cgroup_commit_charge_lrucare(struct page *page, struct mem_cgroup *memcg,
- enum charge_type ctype)
-{
- struct page_cgroup *pc = lookup_page_cgroup(page);
- struct zone *zone = page_zone(page);
- unsigned long flags;
- bool removed = false;
-
- /*
- * In some case, SwapCache, FUSE(splice_buf->radixtree), the page
- * is already on LRU. It means the page may on some other page_cgroup's
- * LRU. Take care of it.
- */
- spin_lock_irqsave(&zone->lru_lock, flags);
- if (PageLRU(page)) {
- del_page_from_lru_list(zone, page, page_lru(page));
- ClearPageLRU(page);
- removed = true;
- }
- __mem_cgroup_commit_charge(memcg, page, 1, pc, ctype);
- if (removed) {
- add_page_to_lru_list(zone, page, page_lru(page));
- SetPageLRU(page);
- }
- spin_unlock_irqrestore(&zone->lru_lock, flags);
- return;
-}
-
int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask)
{
__mem_cgroup_commit_charge_swapin(struct page *page, struct mem_cgroup *memcg,
enum charge_type ctype)
{
+ struct page_cgroup *pc;
+
if (mem_cgroup_disabled())
return;
if (!memcg)
return;
cgroup_exclude_rmdir(&memcg->css);
- __mem_cgroup_commit_charge_lrucare(page, memcg, ctype);
+ pc = lookup_page_cgroup(page);
+ __mem_cgroup_commit_charge(memcg, page, 1, pc, ctype, true);
/*
* Now swap is on-memory. This means this page may be
* counted both as mem and swap....double count.
batch->memcg = NULL;
}
-/*
- * A function for resetting pc->mem_cgroup for newly allocated pages.
- * This function should be called if the newpage will be added to LRU
- * before start accounting.
- */
-void mem_cgroup_reset_owner(struct page *newpage)
-{
- struct page_cgroup *pc;
-
- if (mem_cgroup_disabled())
- return;
-
- pc = lookup_page_cgroup(newpage);
- VM_BUG_ON(PageCgroupUsed(pc));
- pc->mem_cgroup = root_mem_cgroup;
-}
-
#ifdef CONFIG_SWAP
/*
* called after __delete_from_swap_cache() and drop "page" account.
ctype = MEM_CGROUP_CHARGE_TYPE_CACHE;
else
ctype = MEM_CGROUP_CHARGE_TYPE_SHMEM;
- __mem_cgroup_commit_charge(memcg, newpage, 1, pc, ctype);
+ __mem_cgroup_commit_charge(memcg, newpage, 1, pc, ctype, false);
return ret;
}
* the newpage may be on LRU(or pagevec for LRU) already. We lock
* LRU while we overwrite pc->mem_cgroup.
*/
- __mem_cgroup_commit_charge_lrucare(newpage, memcg, type);
+ __mem_cgroup_commit_charge(memcg, newpage, 1, pc, type, true);
}
#ifdef CONFIG_DEBUG_VM
return NULL;
if (PageAnon(page)) {
/* we don't move shared anon */
- if (!move_anon() || page_mapcount(page) > 2)
+ if (!move_anon() || page_mapcount(page) > 1)
return NULL;
} else if (!move_file())
/* we ignore mapcount for file pages */
unsigned long vmstart;
unsigned long vmend;
- vma = find_vma_prev(mm, start, &prev);
+ vma = find_vma(mm, start);
if (!vma || vma->vm_start > start)
return -EFAULT;
+ prev = vma->vm_prev;
if (start > vma->vm_start)
prev = vma;
if (!newpage)
return -ENOMEM;
- mem_cgroup_reset_owner(newpage);
-
if (page_count(page) == 1) {
/* page was freed from under us. So we are done. */
goto out;
return -EINVAL;
if (end == start)
return 0;
- vma = find_vma_prev(current->mm, start, &prev);
+ vma = find_vma(current->mm, start);
if (!vma || vma->vm_start > start)
return -ENOMEM;
+ prev = vma->vm_prev;
if (start > vma->vm_start)
prev = vma;
vma->vm_pgoff = pgoff;
INIT_LIST_HEAD(&vma->anon_vma_chain);
+ error = -EINVAL; /* when rejecting VM_GROWSDOWN|VM_GROWSUP */
+
if (file) {
- error = -EINVAL;
if (vm_flags & (VM_GROWSDOWN|VM_GROWSUP))
goto free_vma;
if (vm_flags & VM_DENYWRITE) {
pgoff = vma->vm_pgoff;
vm_flags = vma->vm_flags;
} else if (vm_flags & VM_SHARED) {
+ if (unlikely(vm_flags & (VM_GROWSDOWN|VM_GROWSUP)))
+ goto free_vma;
error = shmem_zero_setup(vma);
if (error)
goto free_vma;
/*
* Same as find_vma, but also return a pointer to the previous VMA in *pprev.
- * Note: pprev is set to NULL when return value is NULL.
*/
struct vm_area_struct *
find_vma_prev(struct mm_struct *mm, unsigned long addr,
struct vm_area_struct *vma;
vma = find_vma(mm, addr);
- *pprev = vma ? vma->vm_prev : NULL;
+ if (vma) {
+ *pprev = vma->vm_prev;
+ } else {
+ struct rb_node *rb_node = mm->mm_rb.rb_node;
+ *pprev = NULL;
+ while (rb_node) {
+ *pprev = rb_entry(rb_node, struct vm_area_struct, vm_rb);
+ rb_node = rb_node->rb_right;
+ }
+ }
return vma;
}
down_write(¤t->mm->mmap_sem);
- vma = find_vma_prev(current->mm, start, &prev);
+ vma = find_vma(current->mm, start);
error = -ENOMEM;
if (!vma)
goto out;
+ prev = vma->vm_prev;
if (unlikely(grows & PROT_GROWSDOWN)) {
if (vma->vm_start >= end)
goto out;
pgoff_t offset = swp_offset(ent);
struct swap_cgroup_ctrl *ctrl;
struct page *mappage;
+ struct swap_cgroup *sc;
ctrl = &swap_cgroup_ctrl[swp_type(ent)];
if (ctrlp)
*ctrlp = ctrl;
mappage = ctrl->map[offset / SC_PER_PAGE];
- return page_address(mappage) + offset % SC_PER_PAGE;
+ sc = page_address(mappage);
+ return sc + offset % SC_PER_PAGE;
}
/**
page_end - page_start);
}
- for (i = page_start; i < page_end; i++)
- __clear_bit(i, populated);
+ bitmap_clear(populated, page_start, page_end - page_start);
}
/**
void lru_add_page_tail(struct zone* zone,
struct page *page, struct page *page_tail)
{
- int active;
+ int uninitialized_var(active);
enum lru_list lru;
const int file = 0;
active = 0;
lru = LRU_INACTIVE_ANON;
}
- update_page_reclaim_stat(zone, page_tail, file, active);
} else {
SetPageUnevictable(page_tail);
lru = LRU_UNEVICTABLE;
list_head = page_tail->lru.prev;
list_move_tail(&page_tail->lru, list_head);
}
+
+ if (!PageUnevictable(page))
+ update_page_reclaim_stat(zone, page_tail, file, active);
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
SetPageLRU(page);
if (active)
SetPageActive(page);
- update_page_reclaim_stat(zone, page, file, active);
add_page_to_lru_list(zone, page, lru);
+ update_page_reclaim_stat(zone, page, file, active);
}
/*
new_page = alloc_page_vma(gfp_mask, vma, addr);
if (!new_page)
break; /* Out of memory */
- /*
- * The memcg-specific accounting when moving
- * pages around the LRU lists relies on the
- * page's owner (memcg) to be valid. Usually,
- * pages are assigned to a new owner before
- * being put on the LRU list, but since this
- * is not the case here, the stale owner from
- * a previous allocation cycle must be reset.
- */
- mem_cgroup_reset_owner(new_page);
}
/*
BNEP Module (Bluetooth Network Encapsulation Protocol)
CMTP Module (CAPI Message Transport Protocol)
HIDP Module (Human Interface Device Protocol)
- SMP Module (Security Manager Protocol)
Say Y here to compile Bluetooth support into the kernel or say M to
compile it as module (bluetooth).
{
if (cmd == BNEPGETCONNLIST) {
struct bnep_connlist_req cl;
- uint32_t uci;
+ u32 uci;
int err;
- if (get_user(cl.cnum, (uint32_t __user *) arg) ||
+ if (get_user(cl.cnum, (u32 __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
err = bnep_get_connlist(&cl);
- if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
+ if (!err && put_user(cl.cnum, (u32 __user *) arg))
err = -EFAULT;
return err;
{
if (cmd == CMTPGETCONNLIST) {
struct cmtp_connlist_req cl;
- uint32_t uci;
+ u32 uci;
int err;
- if (get_user(cl.cnum, (uint32_t __user *) arg) ||
+ if (get_user(cl.cnum, (u32 __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
err = cmtp_get_connlist(&cl);
- if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
+ if (!err && put_user(cl.cnum, (u32 __user *) arg))
err = -EFAULT;
return err;
#include <linux/init.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
-#include <linux/notifier.h>
#include <net/sock.h>
#include <asm/system.h>
struct hci_cp_le_create_conn cp;
conn->state = BT_CONNECT;
- conn->out = 1;
+ conn->out = true;
conn->link_mode |= HCI_LM_MASTER;
conn->sec_level = BT_SECURITY_LOW;
struct inquiry_entry *ie;
struct hci_cp_create_conn cp;
- BT_DBG("%p", conn);
+ BT_DBG("hcon %p", conn);
conn->state = BT_CONNECT;
- conn->out = 1;
+ conn->out = true;
conn->link_mode = HCI_LM_MASTER;
}
memcpy(conn->dev_class, ie->data.dev_class, 3);
- conn->ssp_mode = ie->data.ssp_mode;
+ if (ie->data.ssp_mode > 0)
+ set_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
}
cp.pkt_type = cpu_to_le16(conn->pkt_type);
BT_DBG("%p", conn);
conn->state = BT_CONNECT;
- conn->out = 1;
+ conn->out = true;
conn->attempt++;
BT_DBG("%p", conn);
conn->state = BT_CONNECT;
- conn->out = 1;
+ conn->out = true;
conn->attempt++;
{
struct hci_conn *conn = container_of(work, struct hci_conn,
disc_work.work);
- struct hci_dev *hdev = conn->hdev;
__u8 reason;
- BT_DBG("conn %p state %d", conn, conn->state);
+ BT_DBG("conn %p state %s", conn, state_to_string(conn->state));
if (atomic_read(&conn->refcnt))
return;
- hci_dev_lock(hdev);
-
switch (conn->state) {
case BT_CONNECT:
case BT_CONNECT2:
conn->state = BT_CLOSED;
break;
}
-
- hci_dev_unlock(hdev);
}
/* Enter sniff mode */
hci_send_cmd(hdev, HCI_OP_SNIFF_SUBRATE, sizeof(cp), &cp);
}
- if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags)) {
struct hci_cp_sniff_mode cp;
cp.handle = cpu_to_le16(conn->handle);
cp.max_interval = cpu_to_le16(hdev->sniff_max_interval);
BT_DBG("%s dst %s", hdev->name, batostr(dst));
- conn = kzalloc(sizeof(struct hci_conn), GFP_ATOMIC);
+ conn = kzalloc(sizeof(struct hci_conn), GFP_KERNEL);
if (!conn)
return NULL;
conn->remote_auth = 0xff;
conn->key_type = 0xff;
- conn->power_save = 1;
+ set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
switch (type) {
skb_queue_head_init(&conn->data_q);
- INIT_LIST_HEAD(&conn->chan_list);;
+ INIT_LIST_HEAD(&conn->chan_list);
INIT_DELAYED_WORK(&conn->disc_work, hci_conn_timeout);
setup_timer(&conn->idle_timer, hci_conn_idle, (unsigned long)conn);
if (!acl) {
acl = hci_conn_add(hdev, ACL_LINK, dst);
if (!acl)
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
hci_conn_hold(acl);
sco = hci_conn_add(hdev, type, dst);
if (!sco) {
hci_conn_put(acl);
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
}
if (acl->state == BT_CONNECTED &&
(sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
- acl->power_save = 1;
+ set_bit(HCI_CONN_POWER_SAVE, &acl->flags);
hci_conn_enter_active_mode(acl, BT_POWER_FORCE_ACTIVE_ON);
- if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->pend)) {
+ if (test_bit(HCI_CONN_MODE_CHANGE_PEND, &acl->flags)) {
/* defer SCO setup until mode change completed */
- set_bit(HCI_CONN_SCO_SETUP_PEND, &acl->pend);
+ set_bit(HCI_CONN_SCO_SETUP_PEND, &acl->flags);
return sco;
}
{
BT_DBG("conn %p", conn);
- if (conn->ssp_mode > 0 && conn->hdev->ssp_mode > 0 &&
- !(conn->link_mode & HCI_LM_ENCRYPT))
+ if (hci_conn_ssp_enabled(conn) && !(conn->link_mode & HCI_LM_ENCRYPT))
return 0;
return 1;
conn->auth_type = auth_type;
- if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
/* encrypt must be pending if auth is also pending */
- set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+ set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED,
sizeof(cp), &cp);
if (conn->key_type != 0xff)
- set_bit(HCI_CONN_REAUTH_PEND, &conn->pend);
+ set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
}
return 0;
{
BT_DBG("conn %p", conn);
- if (!test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) {
struct hci_cp_set_conn_encrypt cp;
cp.handle = cpu_to_le16(conn->handle);
cp.encrypt = 0x01;
/* For non 2.1 devices and low security level we don't need the link
key. */
- if (sec_level == BT_SECURITY_LOW &&
- (!conn->ssp_mode || !conn->hdev->ssp_mode))
+ if (sec_level == BT_SECURITY_LOW && !hci_conn_ssp_enabled(conn))
return 1;
/* For other security levels we need the link key. */
goto encrypt;
auth:
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend))
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
return 0;
if (!hci_conn_auth(conn, sec_level, auth_type))
{
BT_DBG("conn %p", conn);
- if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_change_conn_link_key cp;
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY,
if (!role && conn->link_mode & HCI_LM_MASTER)
return 1;
- if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->flags)) {
struct hci_cp_switch_role cp;
bacpy(&cp.bdaddr, &conn->dst);
cp.role = role;
if (conn->mode != HCI_CM_SNIFF)
goto timer;
- if (!conn->power_save && !force_active)
+ if (!test_bit(HCI_CONN_POWER_SAVE, &conn->flags) && !force_active)
goto timer;
- if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags)) {
struct hci_cp_exit_sniff_mode cp;
cp.handle = cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_EXIT_SNIFF_MODE, sizeof(cp), &cp);
void hci_conn_hash_flush(struct hci_dev *hdev)
{
struct hci_conn_hash *h = &hdev->conn_hash;
- struct hci_conn *c;
+ struct hci_conn *c, *n;
BT_DBG("hdev %s", hdev->name);
- list_for_each_entry_rcu(c, &h->list, list) {
+ list_for_each_entry_safe(c, n, &h->list, list) {
c->state = BT_CLOSED;
hci_proto_disconn_cfm(c, HCI_ERROR_LOCAL_HOST_TERM);
BT_DBG("%s conn %p", hdev->name, conn);
- chan = kzalloc(sizeof(struct hci_chan), GFP_ATOMIC);
+ chan = kzalloc(sizeof(struct hci_chan), GFP_KERNEL);
if (!chan)
return NULL;
void hci_chan_list_flush(struct hci_conn *conn)
{
- struct hci_chan *chan;
+ struct hci_chan *chan, *n;
BT_DBG("conn %p", conn);
- list_for_each_entry_rcu(chan, &conn->chan_list, list)
+ list_for_each_entry_safe(chan, n, &conn->chan_list, list)
hci_chan_del(chan);
}
#include <linux/skbuff.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
-#include <linux/notifier.h>
#include <linux/rfkill.h>
#include <linux/timer.h>
#include <linux/crypto.h>
#define AUTO_OFF_TIMEOUT 2000
-bool enable_hs;
-
static void hci_rx_work(struct work_struct *work);
static void hci_cmd_work(struct work_struct *work);
static void hci_tx_work(struct work_struct *work);
LIST_HEAD(hci_cb_list);
DEFINE_RWLOCK(hci_cb_list_lock);
-/* HCI notifiers list */
-static ATOMIC_NOTIFIER_HEAD(hci_notifier);
-
/* ---- HCI notifications ---- */
-int hci_register_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_register(&hci_notifier, nb);
-}
-
-int hci_unregister_notifier(struct notifier_block *nb)
-{
- return atomic_notifier_chain_unregister(&hci_notifier, nb);
-}
-
static void hci_notify(struct hci_dev *hdev, int event)
{
- atomic_notifier_call_chain(&hci_notifier, event, hdev);
+ hci_sock_dev_event(hdev, event);
}
/* ---- HCI requests ---- */
/* If this is the init phase check if the completed command matches
* the last init command, and if not just return.
*/
- if (test_bit(HCI_INIT, &hdev->flags) && hdev->init_last_cmd != cmd)
+ if (test_bit(HCI_INIT, &hdev->flags) && hdev->init_last_cmd != cmd) {
+ struct hci_command_hdr *sent = (void *) hdev->sent_cmd->data;
+ struct sk_buff *skb;
+
+ /* Some CSR based controllers generate a spontaneous
+ * reset complete event during init and any pending
+ * command will never be completed. In such a case we
+ * need to resend whatever was the last sent
+ * command.
+ */
+
+ if (cmd != HCI_OP_RESET || sent->opcode == HCI_OP_RESET)
+ return;
+
+ skb = skb_clone(hdev->sent_cmd, GFP_ATOMIC);
+ if (skb) {
+ skb_queue_head(&hdev->cmd_q, skb);
+ queue_work(hdev->workqueue, &hdev->cmd_work);
+ }
+
return;
+ }
if (hdev->req_status == HCI_REQ_PEND) {
hdev->req_result = result;
}
/* ---- Inquiry support ---- */
-static void inquiry_cache_flush(struct hci_dev *hdev)
+
+bool hci_discovery_active(struct hci_dev *hdev)
{
- struct inquiry_cache *cache = &hdev->inq_cache;
- struct inquiry_entry *next = cache->list, *e;
+ struct discovery_state *discov = &hdev->discovery;
+
+ switch (discov->state) {
+ case DISCOVERY_FINDING:
+ case DISCOVERY_RESOLVING:
+ return true;
+
+ default:
+ return false;
+ }
+}
+
+void hci_discovery_set_state(struct hci_dev *hdev, int state)
+{
+ BT_DBG("%s state %u -> %u", hdev->name, hdev->discovery.state, state);
+
+ if (hdev->discovery.state == state)
+ return;
+
+ switch (state) {
+ case DISCOVERY_STOPPED:
+ if (hdev->discovery.state != DISCOVERY_STARTING)
+ mgmt_discovering(hdev, 0);
+ hdev->discovery.type = 0;
+ break;
+ case DISCOVERY_STARTING:
+ break;
+ case DISCOVERY_FINDING:
+ mgmt_discovering(hdev, 1);
+ break;
+ case DISCOVERY_RESOLVING:
+ break;
+ case DISCOVERY_STOPPING:
+ break;
+ }
+
+ hdev->discovery.state = state;
+}
- BT_DBG("cache %p", cache);
+static void inquiry_cache_flush(struct hci_dev *hdev)
+{
+ struct discovery_state *cache = &hdev->discovery;
+ struct inquiry_entry *p, *n;
- cache->list = NULL;
- while ((e = next)) {
- next = e->next;
- kfree(e);
+ list_for_each_entry_safe(p, n, &cache->all, all) {
+ list_del(&p->all);
+ kfree(p);
}
+
+ INIT_LIST_HEAD(&cache->unknown);
+ INIT_LIST_HEAD(&cache->resolve);
}
struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
- struct inquiry_cache *cache = &hdev->inq_cache;
+ struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
BT_DBG("cache %p, %s", cache, batostr(bdaddr));
- for (e = cache->list; e; e = e->next)
+ list_for_each_entry(e, &cache->all, all) {
+ if (!bacmp(&e->data.bdaddr, bdaddr))
+ return e;
+ }
+
+ return NULL;
+}
+
+struct inquiry_entry *hci_inquiry_cache_lookup_unknown(struct hci_dev *hdev,
+ bdaddr_t *bdaddr)
+{
+ struct discovery_state *cache = &hdev->discovery;
+ struct inquiry_entry *e;
+
+ BT_DBG("cache %p, %s", cache, batostr(bdaddr));
+
+ list_for_each_entry(e, &cache->unknown, list) {
+ if (!bacmp(&e->data.bdaddr, bdaddr))
+ return e;
+ }
+
+ return NULL;
+}
+
+struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
+ bdaddr_t *bdaddr,
+ int state)
+{
+ struct discovery_state *cache = &hdev->discovery;
+ struct inquiry_entry *e;
+
+ BT_DBG("cache %p bdaddr %s state %d", cache, batostr(bdaddr), state);
+
+ list_for_each_entry(e, &cache->resolve, list) {
+ if (!bacmp(bdaddr, BDADDR_ANY) && e->name_state == state)
+ return e;
if (!bacmp(&e->data.bdaddr, bdaddr))
+ return e;
+ }
+
+ return NULL;
+}
+
+void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
+ struct inquiry_entry *ie)
+{
+ struct discovery_state *cache = &hdev->discovery;
+ struct list_head *pos = &cache->resolve;
+ struct inquiry_entry *p;
+
+ list_del(&ie->list);
+
+ list_for_each_entry(p, &cache->resolve, list) {
+ if (p->name_state != NAME_PENDING &&
+ abs(p->data.rssi) >= abs(ie->data.rssi))
break;
- return e;
+ pos = &p->list;
+ }
+
+ list_add(&ie->list, pos);
}
-void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data)
+bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+ bool name_known, bool *ssp)
{
- struct inquiry_cache *cache = &hdev->inq_cache;
+ struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *ie;
BT_DBG("cache %p, %s", cache, batostr(&data->bdaddr));
+ if (ssp)
+ *ssp = data->ssp_mode;
+
ie = hci_inquiry_cache_lookup(hdev, &data->bdaddr);
- if (!ie) {
- /* Entry not in the cache. Add new one. */
- ie = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC);
- if (!ie)
- return;
+ if (ie) {
+ if (ie->data.ssp_mode && ssp)
+ *ssp = true;
+
+ if (ie->name_state == NAME_NEEDED &&
+ data->rssi != ie->data.rssi) {
+ ie->data.rssi = data->rssi;
+ hci_inquiry_cache_update_resolve(hdev, ie);
+ }
- ie->next = cache->list;
- cache->list = ie;
+ goto update;
+ }
+
+ /* Entry not in the cache. Add new one. */
+ ie = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC);
+ if (!ie)
+ return false;
+
+ list_add(&ie->all, &cache->all);
+
+ if (name_known) {
+ ie->name_state = NAME_KNOWN;
+ } else {
+ ie->name_state = NAME_NOT_KNOWN;
+ list_add(&ie->list, &cache->unknown);
+ }
+
+update:
+ if (name_known && ie->name_state != NAME_KNOWN &&
+ ie->name_state != NAME_PENDING) {
+ ie->name_state = NAME_KNOWN;
+ list_del(&ie->list);
}
memcpy(&ie->data, data, sizeof(*data));
ie->timestamp = jiffies;
cache->timestamp = jiffies;
+
+ if (ie->name_state == NAME_NOT_KNOWN)
+ return false;
+
+ return true;
}
static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
{
- struct inquiry_cache *cache = &hdev->inq_cache;
+ struct discovery_state *cache = &hdev->discovery;
struct inquiry_info *info = (struct inquiry_info *) buf;
struct inquiry_entry *e;
int copied = 0;
- for (e = cache->list; e && copied < num; e = e->next, copied++) {
+ list_for_each_entry(e, &cache->all, all) {
struct inquiry_data *data = &e->data;
+
+ if (copied >= num)
+ break;
+
bacpy(&info->bdaddr, &data->bdaddr);
info->pscan_rep_mode = data->pscan_rep_mode;
info->pscan_period_mode = data->pscan_period_mode;
info->pscan_mode = data->pscan_mode;
memcpy(info->dev_class, data->dev_class, 3);
info->clock_offset = data->clock_offset;
+
info++;
+ copied++;
}
BT_DBG("cache %p, copied %d", cache, copied);
hci_dev_hold(hdev);
set_bit(HCI_UP, &hdev->flags);
hci_notify(hdev, HCI_DEV_UP);
- if (!test_bit(HCI_SETUP, &hdev->flags)) {
+ if (!test_bit(HCI_SETUP, &hdev->dev_flags)) {
hci_dev_lock(hdev);
mgmt_powered(hdev, 1);
hci_dev_unlock(hdev);
{
BT_DBG("%s %p", hdev->name, hdev);
+ cancel_work_sync(&hdev->le_scan);
+
hci_req_cancel(hdev, ENODEV);
hci_req_lock(hdev);
if (hdev->discov_timeout > 0) {
cancel_delayed_work(&hdev->discov_off);
hdev->discov_timeout = 0;
+ clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
}
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
- cancel_delayed_work(&hdev->power_off);
-
- if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
cancel_delayed_work(&hdev->service_cache);
+ cancel_delayed_work_sync(&hdev->le_scan_disable);
+
hci_dev_lock(hdev);
inquiry_cache_flush(hdev);
hci_conn_hash_flush(hdev);
* and no tasks are scheduled. */
hdev->close(hdev);
- hci_dev_lock(hdev);
- mgmt_powered(hdev, 0);
- hci_dev_unlock(hdev);
+ if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+ hci_dev_lock(hdev);
+ mgmt_powered(hdev, 0);
+ hci_dev_unlock(hdev);
+ }
/* Clear flags */
hdev->flags = 0;
+ memset(hdev->eir, 0, sizeof(hdev->eir));
+ memset(hdev->dev_class, 0, sizeof(hdev->dev_class));
+
hci_req_unlock(hdev);
hci_dev_put(hdev);
hdev = hci_dev_get(dev);
if (!hdev)
return -ENODEV;
+
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+ cancel_delayed_work(&hdev->power_off);
+
err = hci_dev_do_close(hdev);
+
hci_dev_put(hdev);
return err;
}
read_lock(&hci_dev_list_lock);
list_for_each_entry(hdev, &hci_dev_list, list) {
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
cancel_delayed_work(&hdev->power_off);
- if (!test_bit(HCI_MGMT, &hdev->flags))
- set_bit(HCI_PAIRABLE, &hdev->flags);
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ set_bit(HCI_PAIRABLE, &hdev->dev_flags);
(dr + n)->dev_id = hdev->id;
(dr + n)->dev_opt = hdev->flags;
if (!hdev)
return -ENODEV;
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
cancel_delayed_work_sync(&hdev->power_off);
- if (!test_bit(HCI_MGMT, &hdev->flags))
- set_bit(HCI_PAIRABLE, &hdev->flags);
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ set_bit(HCI_PAIRABLE, &hdev->dev_flags);
strcpy(di.name, hdev->name);
di.bdaddr = hdev->bdaddr;
if (hci_dev_open(hdev->id) < 0)
return;
- if (test_bit(HCI_AUTO_OFF, &hdev->flags))
+ if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
schedule_delayed_work(&hdev->power_off,
msecs_to_jiffies(AUTO_OFF_TIMEOUT));
- if (test_and_clear_bit(HCI_SETUP, &hdev->flags))
+ if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags))
mgmt_index_added(hdev);
}
BT_DBG("%s", hdev->name);
- clear_bit(HCI_AUTO_OFF, &hdev->flags);
-
- hci_dev_close(hdev->id);
+ hci_dev_do_close(hdev);
}
static void hci_discov_off(struct work_struct *work)
return 0;
}
+int hci_smp_ltks_clear(struct hci_dev *hdev)
+{
+ struct smp_ltk *k, *tmp;
+
+ list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) {
+ list_del(&k->list);
+ kfree(k);
+ }
+
+ return 0;
+}
+
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct link_key *k;
return 0;
}
-struct link_key *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8])
+struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, u8 rand[8])
{
- struct link_key *k;
+ struct smp_ltk *k;
- list_for_each_entry(k, &hdev->link_keys, list) {
- struct key_master_id *id;
-
- if (k->type != HCI_LK_SMP_LTK)
+ list_for_each_entry(k, &hdev->long_term_keys, list) {
+ if (k->ediv != ediv ||
+ memcmp(rand, k->rand, sizeof(k->rand)))
continue;
- if (k->dlen != sizeof(*id))
- continue;
-
- id = (void *) &k->data;
- if (id->ediv == ediv &&
- (memcmp(rand, id->rand, sizeof(id->rand)) == 0))
- return k;
+ return k;
}
return NULL;
}
EXPORT_SYMBOL(hci_find_ltk);
-struct link_key *hci_find_link_key_type(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 type)
+struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type)
{
- struct link_key *k;
+ struct smp_ltk *k;
- list_for_each_entry(k, &hdev->link_keys, list)
- if (k->type == type && bacmp(bdaddr, &k->bdaddr) == 0)
+ list_for_each_entry(k, &hdev->long_term_keys, list)
+ if (addr_type == k->bdaddr_type &&
+ bacmp(bdaddr, &k->bdaddr) == 0)
return k;
return NULL;
}
-EXPORT_SYMBOL(hci_find_link_key_type);
+EXPORT_SYMBOL(hci_find_ltk_by_addr);
int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
- bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len)
+ bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len)
{
struct link_key *key, *old_key;
u8 old_key_type, persistent;
return 0;
}
-int hci_add_ltk(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
- u8 key_size, __le16 ediv, u8 rand[8], u8 ltk[16])
+int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type,
+ int new_key, u8 authenticated, u8 tk[16], u8 enc_size, u16
+ ediv, u8 rand[8])
{
- struct link_key *key, *old_key;
- struct key_master_id *id;
- u8 old_key_type;
+ struct smp_ltk *key, *old_key;
- BT_DBG("%s addr %s", hdev->name, batostr(bdaddr));
+ if (!(type & HCI_SMP_STK) && !(type & HCI_SMP_LTK))
+ return 0;
- old_key = hci_find_link_key_type(hdev, bdaddr, HCI_LK_SMP_LTK);
- if (old_key) {
+ old_key = hci_find_ltk_by_addr(hdev, bdaddr, addr_type);
+ if (old_key)
key = old_key;
- old_key_type = old_key->type;
- } else {
- key = kzalloc(sizeof(*key) + sizeof(*id), GFP_ATOMIC);
+ else {
+ key = kzalloc(sizeof(*key), GFP_ATOMIC);
if (!key)
return -ENOMEM;
- list_add(&key->list, &hdev->link_keys);
- old_key_type = 0xff;
+ list_add(&key->list, &hdev->long_term_keys);
}
- key->dlen = sizeof(*id);
-
bacpy(&key->bdaddr, bdaddr);
- memcpy(key->val, ltk, sizeof(key->val));
- key->type = HCI_LK_SMP_LTK;
- key->pin_len = key_size;
+ key->bdaddr_type = addr_type;
+ memcpy(key->val, tk, sizeof(key->val));
+ key->authenticated = authenticated;
+ key->ediv = ediv;
+ key->enc_size = enc_size;
+ key->type = type;
+ memcpy(key->rand, rand, sizeof(key->rand));
- id = (void *) &key->data;
- id->ediv = ediv;
- memcpy(id->rand, rand, sizeof(id->rand));
+ if (!new_key)
+ return 0;
- if (new_key)
- mgmt_new_link_key(hdev, key, old_key_type);
+ if (type & HCI_SMP_LTK)
+ mgmt_new_ltk(hdev, key, 1);
return 0;
}
return 0;
}
+int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr)
+{
+ struct smp_ltk *k, *tmp;
+
+ list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) {
+ if (bacmp(bdaddr, &k->bdaddr))
+ continue;
+
+ BT_DBG("%s removing %s", hdev->name, batostr(bdaddr));
+
+ list_del(&k->list);
+ kfree(k);
+ }
+
+ return 0;
+}
+
/* HCI command timer function */
static void hci_cmd_timer(unsigned long arg)
{
}
struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
- bdaddr_t *bdaddr)
+ bdaddr_t *bdaddr)
{
struct oob_data *data;
}
int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
- u8 *randomizer)
+ u8 *randomizer)
{
struct oob_data *data;
return 0;
}
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
- bdaddr_t *bdaddr)
+struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr)
{
struct bdaddr_list *b;
return 0;
}
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *entry;
list_add(&entry->list, &hdev->blacklist);
- return mgmt_device_blocked(hdev, bdaddr);
+ return mgmt_device_blocked(hdev, bdaddr, type);
}
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct bdaddr_list *entry;
list_del(&entry->list);
kfree(entry);
- return mgmt_device_unblocked(hdev, bdaddr);
+ return mgmt_device_unblocked(hdev, bdaddr, type);
}
static void hci_clear_adv_cache(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
- adv_work.work);
+ adv_work.work);
hci_dev_lock(hdev);
}
int hci_add_adv_entry(struct hci_dev *hdev,
- struct hci_ev_le_advertising_info *ev)
-{
- struct adv_entry *entry;
-
- if (!is_connectable_adv(ev->evt_type))
+ struct hci_ev_le_advertising_info *ev) { struct adv_entry *entry; if (!is_connectable_adv(ev->evt_type))
return -EINVAL;
/* Only new entries should be added to adv_entries. So, if
if (hci_find_adv_entry(hdev, &ev->bdaddr))
return 0;
- entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return -ENOMEM;
return 0;
}
+static void le_scan_param_req(struct hci_dev *hdev, unsigned long opt)
+{
+ struct le_scan_params *param = (struct le_scan_params *) opt;
+ struct hci_cp_le_set_scan_param cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.type = param->type;
+ cp.interval = cpu_to_le16(param->interval);
+ cp.window = cpu_to_le16(param->window);
+
+ hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_PARAM, sizeof(cp), &cp);
+}
+
+static void le_scan_enable_req(struct hci_dev *hdev, unsigned long opt)
+{
+ struct hci_cp_le_set_scan_enable cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.enable = 1;
+
+ hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+}
+
+static int hci_do_le_scan(struct hci_dev *hdev, u8 type, u16 interval,
+ u16 window, int timeout)
+{
+ long timeo = msecs_to_jiffies(3000);
+ struct le_scan_params param;
+ int err;
+
+ BT_DBG("%s", hdev->name);
+
+ if (test_bit(HCI_LE_SCAN, &hdev->dev_flags))
+ return -EINPROGRESS;
+
+ param.type = type;
+ param.interval = interval;
+ param.window = window;
+
+ hci_req_lock(hdev);
+
+ err = __hci_request(hdev, le_scan_param_req, (unsigned long) ¶m,
+ timeo);
+ if (!err)
+ err = __hci_request(hdev, le_scan_enable_req, 0, timeo);
+
+ hci_req_unlock(hdev);
+
+ if (err < 0)
+ return err;
+
+ schedule_delayed_work(&hdev->le_scan_disable,
+ msecs_to_jiffies(timeout));
+
+ return 0;
+}
+
+static void le_scan_disable_work(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev,
+ le_scan_disable.work);
+ struct hci_cp_le_set_scan_enable cp;
+
+ BT_DBG("%s", hdev->name);
+
+ memset(&cp, 0, sizeof(cp));
+
+ hci_send_cmd(hdev, HCI_OP_LE_SET_SCAN_ENABLE, sizeof(cp), &cp);
+}
+
+static void le_scan_work(struct work_struct *work)
+{
+ struct hci_dev *hdev = container_of(work, struct hci_dev, le_scan);
+ struct le_scan_params *param = &hdev->le_scan_params;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_do_le_scan(hdev, param->type, param->interval, param->window,
+ param->timeout);
+}
+
+int hci_le_scan(struct hci_dev *hdev, u8 type, u16 interval, u16 window,
+ int timeout)
+{
+ struct le_scan_params *param = &hdev->le_scan_params;
+
+ BT_DBG("%s", hdev->name);
+
+ if (work_busy(&hdev->le_scan))
+ return -EINPROGRESS;
+
+ param->type = type;
+ param->interval = interval;
+ param->window = window;
+ param->timeout = timeout;
+
+ queue_work(system_long_wq, &hdev->le_scan);
+
+ return 0;
+}
+
/* Register HCI device */
int hci_register_dev(struct hci_dev *hdev)
{
struct list_head *head = &hci_dev_list, *p;
int i, id, error;
- BT_DBG("%p name %s bus %d owner %p", hdev, hdev->name,
- hdev->bus, hdev->owner);
+ BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
- if (!hdev->open || !hdev->close || !hdev->destruct)
+ if (!hdev->open || !hdev->close)
return -EINVAL;
/* Do not allow HCI_AMP devices to register at index 0,
hdev->id = id;
list_add_tail(&hdev->list, head);
- atomic_set(&hdev->refcnt, 1);
mutex_init(&hdev->lock);
hdev->flags = 0;
init_waitqueue_head(&hdev->req_wait_q);
mutex_init(&hdev->req_lock);
- inquiry_cache_init(hdev);
+ discovery_init(hdev);
hci_conn_hash_init(hdev);
INIT_LIST_HEAD(&hdev->uuids);
INIT_LIST_HEAD(&hdev->link_keys);
+ INIT_LIST_HEAD(&hdev->long_term_keys);
INIT_LIST_HEAD(&hdev->remote_oob_data);
atomic_set(&hdev->promisc, 0);
+ INIT_WORK(&hdev->le_scan, le_scan_work);
+
+ INIT_DELAYED_WORK(&hdev->le_scan_disable, le_scan_disable_work);
+
write_unlock(&hci_dev_list_lock);
hdev->workqueue = alloc_workqueue(hdev->name, WQ_HIGHPRI | WQ_UNBOUND |
}
}
- set_bit(HCI_AUTO_OFF, &hdev->flags);
- set_bit(HCI_SETUP, &hdev->flags);
+ set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+ set_bit(HCI_SETUP, &hdev->dev_flags);
schedule_work(&hdev->power_on);
hci_notify(hdev, HCI_DEV_REG);
+ hci_dev_hold(hdev);
return id;
kfree_skb(hdev->reassembly[i]);
if (!test_bit(HCI_INIT, &hdev->flags) &&
- !test_bit(HCI_SETUP, &hdev->flags)) {
+ !test_bit(HCI_SETUP, &hdev->dev_flags)) {
hci_dev_lock(hdev);
mgmt_index_removed(hdev);
hci_dev_unlock(hdev);
hci_blacklist_clear(hdev);
hci_uuids_clear(hdev);
hci_link_keys_clear(hdev);
+ hci_smp_ltks_clear(hdev);
hci_remote_oob_data_clear(hdev);
hci_adv_entries_clear(hdev);
hci_dev_unlock(hdev);
- __hci_dev_put(hdev);
+ hci_dev_put(hdev);
}
EXPORT_SYMBOL(hci_unregister_dev);
while (count) {
scb = (void *) skb->cb;
- len = min(scb->expect, (__u16)count);
+ len = min_t(uint, scb->expect, count);
memcpy(skb_put(skb, len), data, len);
BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
- if (atomic_read(&hdev->promisc)) {
- /* Time stamp */
- __net_timestamp(skb);
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ /* Send copy to monitor */
+ hci_send_to_monitor(hdev, skb);
- hci_send_to_sock(hdev, skb, NULL);
+ if (atomic_read(&hdev->promisc)) {
+ /* Send copy to the sockets */
+ hci_send_to_sock(hdev, skb);
}
/* Get rid of skb owner, prior to sending to the driver. */
}
-static inline void hci_sched_acl(struct hci_dev *hdev)
+static inline int __get_blocks(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_chan *chan;
- struct sk_buff *skb;
- int quote;
- unsigned int cnt;
-
- BT_DBG("%s", hdev->name);
-
- if (!hci_conn_num(hdev, ACL_LINK))
- return;
+ /* Calculate count of blocks used by this packet */
+ return DIV_ROUND_UP(skb->len - HCI_ACL_HDR_SIZE, hdev->block_len);
+}
+static inline void __check_timeout(struct hci_dev *hdev, unsigned int cnt)
+{
if (!test_bit(HCI_RAW, &hdev->flags)) {
/* ACL tx timeout must be longer than maximum
* link supervision timeout (40.9 seconds) */
- if (!hdev->acl_cnt && time_after(jiffies, hdev->acl_last_tx + HZ * 45))
+ if (!cnt && time_after(jiffies, hdev->acl_last_tx +
+ msecs_to_jiffies(HCI_ACL_TX_TIMEOUT)))
hci_link_tx_to(hdev, ACL_LINK);
}
+}
+
+static inline void hci_sched_acl_pkt(struct hci_dev *hdev)
+{
+ unsigned int cnt = hdev->acl_cnt;
+ struct hci_chan *chan;
+ struct sk_buff *skb;
+ int quote;
- cnt = hdev->acl_cnt;
+ __check_timeout(hdev, cnt);
while (hdev->acl_cnt &&
(chan = hci_chan_sent(hdev, ACL_LINK, "e))) {
skb = skb_dequeue(&chan->data_q);
hci_conn_enter_active_mode(chan->conn,
- bt_cb(skb)->force_active);
+ bt_cb(skb)->force_active);
hci_send_frame(skb);
hdev->acl_last_tx = jiffies;
hci_prio_recalculate(hdev, ACL_LINK);
}
+static inline void hci_sched_acl_blk(struct hci_dev *hdev)
+{
+ unsigned int cnt = hdev->block_cnt;
+ struct hci_chan *chan;
+ struct sk_buff *skb;
+ int quote;
+
+ __check_timeout(hdev, cnt);
+
+ while (hdev->block_cnt > 0 &&
+ (chan = hci_chan_sent(hdev, ACL_LINK, "e))) {
+ u32 priority = (skb_peek(&chan->data_q))->priority;
+ while (quote > 0 && (skb = skb_peek(&chan->data_q))) {
+ int blocks;
+
+ BT_DBG("chan %p skb %p len %d priority %u", chan, skb,
+ skb->len, skb->priority);
+
+ /* Stop if priority has changed */
+ if (skb->priority < priority)
+ break;
+
+ skb = skb_dequeue(&chan->data_q);
+
+ blocks = __get_blocks(hdev, skb);
+ if (blocks > hdev->block_cnt)
+ return;
+
+ hci_conn_enter_active_mode(chan->conn,
+ bt_cb(skb)->force_active);
+
+ hci_send_frame(skb);
+ hdev->acl_last_tx = jiffies;
+
+ hdev->block_cnt -= blocks;
+ quote -= blocks;
+
+ chan->sent += blocks;
+ chan->conn->sent += blocks;
+ }
+ }
+
+ if (cnt != hdev->block_cnt)
+ hci_prio_recalculate(hdev, ACL_LINK);
+}
+
+static inline void hci_sched_acl(struct hci_dev *hdev)
+{
+ BT_DBG("%s", hdev->name);
+
+ if (!hci_conn_num(hdev, ACL_LINK))
+ return;
+
+ switch (hdev->flow_ctl_mode) {
+ case HCI_FLOW_CTL_MODE_PACKET_BASED:
+ hci_sched_acl_pkt(hdev);
+ break;
+
+ case HCI_FLOW_CTL_MODE_BLOCK_BASED:
+ hci_sched_acl_blk(hdev);
+ break;
+ }
+}
+
/* Schedule SCO */
static inline void hci_sched_sco(struct hci_dev *hdev)
{
BT_DBG("%s", hdev->name);
while ((skb = skb_dequeue(&hdev->rx_q))) {
+ /* Send copy to monitor */
+ hci_send_to_monitor(hdev, skb);
+
if (atomic_read(&hdev->promisc)) {
/* Send copy to the sockets */
- hci_send_to_sock(hdev, skb, NULL);
+ hci_send_to_sock(hdev, skb);
}
if (test_bit(HCI_RAW, &hdev->flags)) {
if (test_bit(HCI_INQUIRY, &hdev->flags))
return -EINPROGRESS;
+ inquiry_cache_flush(hdev);
+
memset(&cp, 0, sizeof(cp));
memcpy(&cp.lap, lap, sizeof(cp.lap));
cp.length = length;
return hci_send_cmd(hdev, HCI_OP_INQUIRY_CANCEL, 0, NULL);
}
-
-module_param(enable_hs, bool, 0644);
-MODULE_PARM_DESC(enable_hs, "Enable High Speed");
#include <linux/init.h>
#include <linux/skbuff.h>
#include <linux/interrupt.h>
-#include <linux/notifier.h>
#include <net/sock.h>
#include <asm/system.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-static bool enable_le;
-
/* Handle HCI Event packets */
static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
clear_bit(HCI_INQUIRY, &hdev->flags);
hci_dev_lock(hdev);
- mgmt_discovering(hdev, 0);
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
hci_dev_unlock(hdev);
hci_req_complete(hdev, HCI_OP_INQUIRY_CANCEL, status);
hci_req_complete(hdev, HCI_OP_RESET, status);
- hdev->dev_flags = 0;
+ /* Reset all non-persistent flags */
+ hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS));
+
+ hdev->discovery.state = DISCOVERY_STOPPED;
}
static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_set_local_name_complete(hdev, sent, status);
-
- if (status == 0)
+ else if (!status)
memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
hci_dev_unlock(hdev);
+
+ hci_req_complete(hdev, HCI_OP_WRITE_LOCAL_NAME, status);
}
static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
if (rp->status)
return;
- memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
+ if (test_bit(HCI_SETUP, &hdev->dev_flags))
+ memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH);
}
static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
clear_bit(HCI_AUTH, &hdev->flags);
}
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_auth_enable_complete(hdev, status);
+
hci_req_complete(hdev, HCI_OP_WRITE_AUTH_ENABLE, status);
}
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- return;
-
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV);
if (!sent)
return;
- memcpy(hdev->dev_class, sent, 3);
+ hci_dev_lock(hdev);
+
+ if (status == 0)
+ memcpy(hdev->dev_class, sent, 3);
+
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_set_class_of_dev_complete(hdev, sent, status);
+
+ hci_dev_unlock(hdev);
}
static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
hci_req_complete(hdev, HCI_OP_HOST_BUFFER_SIZE, status);
}
-static void hci_cc_read_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
-{
- struct hci_rp_read_ssp_mode *rp = (void *) skb->data;
-
- BT_DBG("%s status 0x%x", hdev->name, rp->status);
-
- if (rp->status)
- return;
-
- hdev->ssp_mode = rp->mode;
-}
-
static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- return;
-
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE);
if (!sent)
return;
- hdev->ssp_mode = *((__u8 *) sent);
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_ssp_enable_complete(hdev, *((u8 *) sent), status);
+ else if (!status) {
+ if (*((u8 *) sent))
+ set_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ else
+ clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ }
}
static u8 hci_get_inquiry_mode(struct hci_dev *hdev)
hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
}
-static void hci_set_le_support(struct hci_dev *hdev)
-{
- struct hci_cp_write_le_host_supported cp;
-
- memset(&cp, 0, sizeof(cp));
-
- if (enable_le) {
- cp.le = 1;
- cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
- }
-
- hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), &cp);
-}
-
static void hci_setup(struct hci_dev *hdev)
{
if (hdev->dev_type != HCI_BREDR)
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_COMMANDS, 0, NULL);
if (hdev->features[6] & LMP_SIMPLE_PAIR) {
- u8 mode = 0x01;
- hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(mode), &mode);
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ u8 mode = 0x01;
+ hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE,
+ sizeof(mode), &mode);
+ } else {
+ struct hci_cp_write_eir cp;
+
+ memset(hdev->eir, 0, sizeof(hdev->eir));
+ memset(&cp, 0, sizeof(cp));
+
+ hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+ }
}
if (hdev->features[3] & LMP_RSSI_INQ)
struct hci_cp_read_local_ext_features cp;
cp.page = 0x01;
- hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,
- sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp),
+ &cp);
}
- if (hdev->features[4] & LMP_LE)
- hci_set_le_support(hdev);
+ if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags)) {
+ u8 enable = 1;
+ hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(enable),
+ &enable);
+ }
}
static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
BT_DBG("%s status 0x%x", hdev->name, rp->status);
if (rp->status)
- return;
+ goto done;
hdev->hci_ver = rp->hci_ver;
hdev->hci_rev = __le16_to_cpu(rp->hci_rev);
if (test_bit(HCI_INIT, &hdev->flags))
hci_setup(hdev);
+
+done:
+ hci_req_complete(hdev, HCI_OP_READ_LOCAL_VERSION, rp->status);
}
static void hci_setup_link_policy(struct hci_dev *hdev)
link_policy |= HCI_LP_PARK;
link_policy = cpu_to_le16(link_policy);
- hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY,
- sizeof(link_policy), &link_policy);
+ hci_send_cmd(hdev, HCI_OP_WRITE_DEF_LINK_POLICY, sizeof(link_policy),
+ &link_policy);
}
static void hci_cc_read_local_commands(struct hci_dev *hdev, struct sk_buff *skb)
hdev->features[6], hdev->features[7]);
}
+static void hci_set_le_support(struct hci_dev *hdev)
+{
+ struct hci_cp_write_le_host_supported cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ if (enable_le && test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ cp.le = 1;
+ cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+ }
+
+ if (cp.le != !!(hdev->host_features[0] & LMP_HOST_LE))
+ hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp),
+ &cp);
+}
+
static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
struct sk_buff *skb)
{
BT_DBG("%s status 0x%x", hdev->name, rp->status);
if (rp->status)
- return;
+ goto done;
switch (rp->page) {
case 0:
break;
}
+ if (test_bit(HCI_INIT, &hdev->flags) && hdev->features[4] & LMP_LE)
+ hci_set_le_support(hdev);
+
+done:
hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status);
}
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status);
if (rp->status != 0)
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_pin_code_neg_reply_complete(hdev, &rp->bdaddr,
rp->status);
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
- mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr,
- rp->status);
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_user_confirm_reply_complete(hdev, &rp->bdaddr, ACL_LINK, 0,
+ rp->status);
hci_dev_unlock(hdev);
}
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_user_confirm_neg_reply_complete(hdev, &rp->bdaddr,
- rp->status);
+ ACL_LINK, 0, rp->status);
hci_dev_unlock(hdev);
}
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
- mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr,
- rp->status);
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_user_passkey_reply_complete(hdev, &rp->bdaddr, ACL_LINK,
+ 0, rp->status);
hci_dev_unlock(hdev);
}
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_user_passkey_neg_reply_complete(hdev, &rp->bdaddr,
- rp->status);
+ ACL_LINK, 0, rp->status);
hci_dev_unlock(hdev);
}
__u8 status = *((__u8 *) skb->data);
BT_DBG("%s status 0x%x", hdev->name, status);
+
+ hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_PARAM, status);
+
+ if (status) {
+ hci_dev_lock(hdev);
+ mgmt_start_discovery_failed(hdev, status);
+ hci_dev_unlock(hdev);
+ return;
+ }
}
static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
- return;
-
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
if (!cp)
return;
switch (cp->enable) {
case LE_SCANNING_ENABLED:
+ hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_ENABLE, status);
+
+ if (status) {
+ hci_dev_lock(hdev);
+ mgmt_start_discovery_failed(hdev, status);
+ hci_dev_unlock(hdev);
+ return;
+ }
+
set_bit(HCI_LE_SCAN, &hdev->dev_flags);
cancel_delayed_work_sync(&hdev->adv_work);
hci_dev_lock(hdev);
hci_adv_entries_clear(hdev);
+ hci_discovery_set_state(hdev, DISCOVERY_FINDING);
hci_dev_unlock(hdev);
break;
case LE_SCANNING_DISABLED:
+ if (status)
+ return;
+
clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
schedule_delayed_work(&hdev->adv_work, ADV_CLEAR_TIMEOUT);
+
+ if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED) {
+ mgmt_interleaved_discovery(hdev);
+ } else {
+ hci_dev_lock(hdev);
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ hci_dev_unlock(hdev);
+ }
+
break;
default:
static inline void hci_cc_write_le_host_supported(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_cp_read_local_ext_features cp;
+ struct hci_cp_write_le_host_supported *sent;
__u8 status = *((__u8 *) skb->data);
BT_DBG("%s status 0x%x", hdev->name, status);
- if (status)
+ sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED);
+ if (!sent)
return;
- cp.page = 0x01;
- hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, sizeof(cp), &cp);
+ if (!status) {
+ if (sent->le)
+ hdev->host_features[0] |= LMP_HOST_LE;
+ else
+ hdev->host_features[0] &= ~LMP_HOST_LE;
+ }
+
+ if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
+ !test_bit(HCI_INIT, &hdev->flags))
+ mgmt_le_enable_complete(hdev, sent->le, status);
+
+ hci_req_complete(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, status);
}
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
hci_req_complete(hdev, HCI_OP_INQUIRY, status);
hci_conn_check_pending(hdev);
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
mgmt_start_discovery_failed(hdev, status);
hci_dev_unlock(hdev);
return;
set_bit(HCI_INQUIRY, &hdev->flags);
hci_dev_lock(hdev);
- mgmt_discovering(hdev, 1);
+ hci_discovery_set_state(hdev, DISCOVERY_FINDING);
hci_dev_unlock(hdev);
}
if (!conn) {
conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
if (conn) {
- conn->out = 1;
+ conn->out = true;
conn->link_mode |= HCI_LM_MASTER;
} else
BT_ERR("No memory for new connection");
/* Only request authentication for SSP connections or non-SSP
* devices with sec_level HIGH or if MITM protection is requested */
- if (!(hdev->ssp_mode > 0 && conn->ssp_mode > 0) &&
+ if (!hci_conn_ssp_enabled(conn) &&
conn->pending_sec_level != BT_SECURITY_HIGH &&
!(conn->auth_type & 0x01))
return 0;
return 1;
}
+static inline int hci_resolve_name(struct hci_dev *hdev,
+ struct inquiry_entry *e)
+{
+ struct hci_cp_remote_name_req cp;
+
+ memset(&cp, 0, sizeof(cp));
+
+ bacpy(&cp.bdaddr, &e->data.bdaddr);
+ cp.pscan_rep_mode = e->data.pscan_rep_mode;
+ cp.pscan_mode = e->data.pscan_mode;
+ cp.clock_offset = e->data.clock_offset;
+
+ return hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
+}
+
+static bool hci_resolve_next_name(struct hci_dev *hdev)
+{
+ struct discovery_state *discov = &hdev->discovery;
+ struct inquiry_entry *e;
+
+ if (list_empty(&discov->resolve))
+ return false;
+
+ e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
+ if (hci_resolve_name(hdev, e) == 0) {
+ e->name_state = NAME_PENDING;
+ return true;
+ }
+
+ return false;
+}
+
+static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn,
+ bdaddr_t *bdaddr, u8 *name, u8 name_len)
+{
+ struct discovery_state *discov = &hdev->discovery;
+ struct inquiry_entry *e;
+
+ if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+ mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name,
+ name_len, conn->dev_class);
+
+ if (discov->state == DISCOVERY_STOPPED)
+ return;
+
+ if (discov->state == DISCOVERY_STOPPING)
+ goto discov_complete;
+
+ if (discov->state != DISCOVERY_RESOLVING)
+ return;
+
+ e = hci_inquiry_cache_lookup_resolve(hdev, bdaddr, NAME_PENDING);
+ if (e) {
+ e->name_state = NAME_KNOWN;
+ list_del(&e->list);
+ if (name)
+ mgmt_remote_name(hdev, bdaddr, ACL_LINK, 0x00,
+ e->data.rssi, name, name_len);
+ }
+
+ if (hci_resolve_next_name(hdev))
+ return;
+
+discov_complete:
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+}
+
static void hci_cs_remote_name_req(struct hci_dev *hdev, __u8 status)
{
struct hci_cp_remote_name_req *cp;
hci_dev_lock(hdev);
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ hci_check_pending_name(hdev, conn, &cp->bdaddr, NULL, 0);
+
if (!conn)
goto unlock;
if (!hci_outgoing_auth_needed(hdev, conn))
goto unlock;
- if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
if (conn) {
- clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
+ clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags);
- if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+ if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
hci_sco_setup(conn, status);
}
conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
if (conn) {
- clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend);
+ clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags);
- if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+ if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
hci_sco_setup(conn, status);
}
hci_dev_unlock(hdev);
}
+static void hci_cs_disconnect(struct hci_dev *hdev, u8 status)
+{
+ struct hci_cp_disconnect *cp;
+ struct hci_conn *conn;
+
+ if (!status)
+ return;
+
+ cp = hci_sent_cmd_data(hdev, HCI_OP_DISCONNECT);
+ if (!cp)
+ return;
+
+ hci_dev_lock(hdev);
+
+ conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(cp->handle));
+ if (conn)
+ mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
+ conn->dst_type, status);
+
+ hci_dev_unlock(hdev);
+}
+
static void hci_cs_le_create_conn(struct hci_dev *hdev, __u8 status)
{
struct hci_cp_le_create_conn *cp;
conn = hci_conn_add(hdev, LE_LINK, &cp->peer_addr);
if (conn) {
conn->dst_type = cp->peer_addr_type;
- conn->out = 1;
+ conn->out = true;
} else {
BT_ERR("No memory for new connection");
}
static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
+ struct discovery_state *discov = &hdev->discovery;
+ struct inquiry_entry *e;
BT_DBG("%s status %d", hdev->name, status);
if (!test_and_clear_bit(HCI_INQUIRY, &hdev->flags))
return;
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ return;
+
hci_dev_lock(hdev);
- mgmt_discovering(hdev, 0);
+
+ if (discov->state != DISCOVERY_FINDING)
+ goto unlock;
+
+ if (list_empty(&discov->resolve)) {
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ goto unlock;
+ }
+
+ e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_NEEDED);
+ if (e && hci_resolve_name(hdev, e) == 0) {
+ e->name_state = NAME_PENDING;
+ hci_discovery_set_state(hdev, DISCOVERY_RESOLVING);
+ } else {
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ }
+
+unlock:
hci_dev_unlock(hdev);
}
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
+ bool name_known, ssp;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = 0x00;
data.ssp_mode = 0x00;
- hci_inquiry_cache_update(hdev, &data);
+
+ name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp);
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, 0, NULL);
+ info->dev_class, 0, !name_known, ssp, NULL,
+ 0);
}
hci_dev_unlock(hdev);
conn->state = BT_CONFIG;
hci_conn_hold(conn);
conn->disc_timeout = HCI_DISCONN_TIMEOUT;
- mgmt_connected(hdev, &ev->bdaddr, conn->type,
- conn->dst_type);
} else
conn->state = BT_CONNECTED;
struct hci_cp_read_remote_features cp;
cp.handle = ev->handle;
hci_send_cmd(hdev, HCI_OP_READ_REMOTE_FEATURES,
- sizeof(cp), &cp);
+ sizeof(cp), &cp);
}
/* Set packet type for incoming connection */
struct hci_cp_change_conn_ptype cp;
cp.handle = ev->handle;
cp.pkt_type = cpu_to_le16(conn->pkt_type);
- hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE,
- sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_CHANGE_CONN_PTYPE, sizeof(cp),
+ &cp);
}
} else {
conn->state = BT_CLOSED;
if (conn->type == ACL_LINK)
mgmt_connect_failed(hdev, &ev->bdaddr, conn->type,
- conn->dst_type, ev->status);
+ conn->dst_type, ev->status);
}
if (conn->type == ACL_LINK)
else
cp.role = 0x01; /* Remain slave */
- hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ,
- sizeof(cp), &cp);
+ hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp),
+ &cp);
} else {
struct hci_cp_accept_sync_conn_req cp;
cp.retrans_effort = 0xff;
hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
- sizeof(cp), &cp);
+ sizeof(cp), &cp);
}
} else {
/* Connection rejected */
if (ev->status == 0)
conn->state = BT_CLOSED;
- if (conn->type == ACL_LINK || conn->type == LE_LINK) {
+ if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) &&
+ (conn->type == ACL_LINK || conn->type == LE_LINK)) {
if (ev->status != 0)
- mgmt_disconnect_failed(hdev, &conn->dst, ev->status);
+ mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
+ conn->dst_type, ev->status);
else
- mgmt_disconnected(hdev, &conn->dst, conn->type,
- conn->dst_type);
+ mgmt_device_disconnected(hdev, &conn->dst, conn->type,
+ conn->dst_type);
}
if (ev->status == 0) {
goto unlock;
if (!ev->status) {
- if (!(conn->ssp_mode > 0 && hdev->ssp_mode > 0) &&
- test_bit(HCI_CONN_REAUTH_PEND, &conn->pend)) {
+ if (!hci_conn_ssp_enabled(conn) &&
+ test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
BT_INFO("re-auth of legacy device is not possible.");
} else {
conn->link_mode |= HCI_LM_AUTH;
conn->sec_level = conn->pending_sec_level;
}
} else {
- mgmt_auth_failed(hdev, &conn->dst, ev->status);
+ mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type,
+ ev->status);
}
- clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
- clear_bit(HCI_CONN_REAUTH_PEND, &conn->pend);
+ clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
+ clear_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
if (conn->state == BT_CONFIG) {
- if (!ev->status && hdev->ssp_mode > 0 && conn->ssp_mode > 0) {
+ if (!ev->status && hci_conn_ssp_enabled(conn)) {
struct hci_cp_set_conn_encrypt cp;
cp.handle = ev->handle;
cp.encrypt = 0x01;
hci_conn_put(conn);
}
- if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend)) {
+ if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags)) {
if (!ev->status) {
struct hci_cp_set_conn_encrypt cp;
cp.handle = ev->handle;
hci_send_cmd(hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp),
&cp);
} else {
- clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+ clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
hci_encrypt_cfm(conn, ev->status, 0x00);
}
}
hci_dev_lock(hdev);
- if (ev->status == 0 && test_bit(HCI_MGMT, &hdev->flags))
- mgmt_remote_name(hdev, &ev->bdaddr, ev->name);
-
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
+
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ goto check_auth;
+
+ if (ev->status == 0)
+ hci_check_pending_name(hdev, conn, &ev->bdaddr, ev->name,
+ strnlen(ev->name, HCI_MAX_NAME_LENGTH));
+ else
+ hci_check_pending_name(hdev, conn, &ev->bdaddr, NULL, 0);
+
+check_auth:
if (!conn)
goto unlock;
if (!hci_outgoing_auth_needed(hdev, conn))
goto unlock;
- if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
struct hci_cp_auth_requested cp;
cp.handle = __cpu_to_le16(conn->handle);
hci_send_cmd(hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
conn->link_mode &= ~HCI_LM_ENCRYPT;
}
- clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend);
+ clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
if (conn->state == BT_CONFIG) {
if (!ev->status)
if (!ev->status)
conn->link_mode |= HCI_LM_SECURE;
- clear_bit(HCI_CONN_AUTH_PEND, &conn->pend);
+ clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
hci_key_change_cfm(conn, ev->status);
}
bacpy(&cp.bdaddr, &conn->dst);
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
- }
+ } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+ mgmt_device_connected(hdev, &conn->dst, conn->type,
+ conn->dst_type, 0, NULL, 0,
+ conn->dev_class);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
hci_cc_host_buffer_size(hdev, skb);
break;
- case HCI_OP_READ_SSP_MODE:
- hci_cc_read_ssp_mode(hdev, skb);
- break;
-
case HCI_OP_WRITE_SSP_MODE:
hci_cc_write_ssp_mode(hdev, skb);
break;
break;
case HCI_OP_DISCONNECT:
- if (ev->status != 0)
- mgmt_disconnect_failed(hdev, NULL, ev->status);
+ hci_cs_disconnect(hdev, ev->status);
break;
case HCI_OP_LE_CREATE_CONN:
conn->link_mode |= HCI_LM_MASTER;
}
- clear_bit(HCI_CONN_RSWITCH_PEND, &conn->pend);
+ clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
hci_role_switch_cfm(conn, ev->status, ev->role);
}
queue_work(hdev->workqueue, &hdev->tx_work);
}
+static inline void hci_num_comp_blocks_evt(struct hci_dev *hdev,
+ struct sk_buff *skb)
+{
+ struct hci_ev_num_comp_blocks *ev = (void *) skb->data;
+ int i;
+
+ if (hdev->flow_ctl_mode != HCI_FLOW_CTL_MODE_BLOCK_BASED) {
+ BT_ERR("Wrong event for mode %d", hdev->flow_ctl_mode);
+ return;
+ }
+
+ if (skb->len < sizeof(*ev) || skb->len < sizeof(*ev) +
+ ev->num_hndl * sizeof(struct hci_comp_blocks_info)) {
+ BT_DBG("%s bad parameters", hdev->name);
+ return;
+ }
+
+ BT_DBG("%s num_blocks %d num_hndl %d", hdev->name, ev->num_blocks,
+ ev->num_hndl);
+
+ for (i = 0; i < ev->num_hndl; i++) {
+ struct hci_comp_blocks_info *info = &ev->handles[i];
+ struct hci_conn *conn;
+ __u16 handle, block_count;
+
+ handle = __le16_to_cpu(info->handle);
+ block_count = __le16_to_cpu(info->blocks);
+
+ conn = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!conn)
+ continue;
+
+ conn->sent -= block_count;
+
+ switch (conn->type) {
+ case ACL_LINK:
+ hdev->block_cnt += block_count;
+ if (hdev->block_cnt > hdev->num_blocks)
+ hdev->block_cnt = hdev->num_blocks;
+ break;
+
+ default:
+ BT_ERR("Unknown type %d conn %p", conn->type, conn);
+ break;
+ }
+ }
+
+ queue_work(hdev->workqueue, &hdev->tx_work);
+}
+
static inline void hci_mode_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_mode_change *ev = (void *) skb->data;
conn->mode = ev->mode;
conn->interval = __le16_to_cpu(ev->interval);
- if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
+ if (!test_and_clear_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->flags)) {
if (conn->mode == HCI_CM_ACTIVE)
- conn->power_save = 1;
+ set_bit(HCI_CONN_POWER_SAVE, &conn->flags);
else
- conn->power_save = 0;
+ clear_bit(HCI_CONN_POWER_SAVE, &conn->flags);
}
- if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->pend))
+ if (test_and_clear_bit(HCI_CONN_SCO_SETUP_PEND, &conn->flags))
hci_sco_setup(conn, ev->status);
}
hci_conn_put(conn);
}
- if (!test_bit(HCI_PAIRABLE, &hdev->flags))
+ if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags))
hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
sizeof(ev->bdaddr), &ev->bdaddr);
- else if (test_bit(HCI_MGMT, &hdev->flags)) {
+ else if (test_bit(HCI_MGMT, &hdev->dev_flags)) {
u8 secure;
if (conn->pending_sec_level == BT_SECURITY_HIGH)
BT_DBG("%s", hdev->name);
- if (!test_bit(HCI_LINK_KEYS, &hdev->flags))
+ if (!test_bit(HCI_LINK_KEYS, &hdev->dev_flags))
return;
hci_dev_lock(hdev);
BT_DBG("%s found key type %u for %s", hdev->name, key->type,
batostr(&ev->bdaddr));
- if (!test_bit(HCI_DEBUG_KEYS, &hdev->flags) &&
+ if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) &&
key->type == HCI_LK_DEBUG_COMBINATION) {
BT_DBG("%s ignoring debug key", hdev->name);
goto not_found;
hci_conn_put(conn);
}
- if (test_bit(HCI_LINK_KEYS, &hdev->flags))
+ if (test_bit(HCI_LINK_KEYS, &hdev->dev_flags))
hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key,
ev->key_type, pin_len);
{
struct inquiry_data data;
int num_rsp = *((__u8 *) skb->data);
+ bool name_known, ssp;
BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- hci_inquiry_cache_update(hdev, &data);
+
+ name_known = hci_inquiry_cache_update(hdev, &data,
+ false, &ssp);
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, info->rssi,
- NULL);
+ info->dev_class, info->rssi,
+ !name_known, ssp, NULL, 0);
}
} else {
struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x00;
- hci_inquiry_cache_update(hdev, &data);
+ name_known = hci_inquiry_cache_update(hdev, &data,
+ false, &ssp);
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, info->rssi,
- NULL);
+ info->dev_class, info->rssi,
+ !name_known, ssp, NULL, 0);
}
}
ie = hci_inquiry_cache_lookup(hdev, &conn->dst);
if (ie)
- ie->data.ssp_mode = (ev->features[0] & 0x01);
+ ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP);
- conn->ssp_mode = (ev->features[0] & 0x01);
+ if (ev->features[0] & LMP_HOST_SSP)
+ set_bit(HCI_CONN_SSP_ENABLED, &conn->flags);
}
if (conn->state != BT_CONFIG)
bacpy(&cp.bdaddr, &conn->dst);
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
- }
+ } else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+ mgmt_device_connected(hdev, &conn->dst, conn->type,
+ conn->dst_type, 0, NULL, 0,
+ conn->dev_class);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
hci_dev_lock(hdev);
for (; num_rsp; num_rsp--, info++) {
+ bool name_known, ssp;
+
bacpy(&data.bdaddr, &info->bdaddr);
data.pscan_rep_mode = info->pscan_rep_mode;
data.pscan_period_mode = info->pscan_period_mode;
data.clock_offset = info->clock_offset;
data.rssi = info->rssi;
data.ssp_mode = 0x01;
- hci_inquiry_cache_update(hdev, &data);
+
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ name_known = eir_has_data_type(info->data,
+ sizeof(info->data),
+ EIR_NAME_COMPLETE);
+ else
+ name_known = true;
+
+ name_known = hci_inquiry_cache_update(hdev, &data, name_known,
+ &ssp);
mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
- info->dev_class, info->rssi, info->data);
+ info->dev_class, info->rssi, !name_known,
+ ssp, info->data, sizeof(info->data));
}
hci_dev_unlock(hdev);
hci_conn_hold(conn);
- if (!test_bit(HCI_MGMT, &hdev->flags))
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
goto unlock;
- if (test_bit(HCI_PAIRABLE, &hdev->flags) ||
+ if (test_bit(HCI_PAIRABLE, &hdev->dev_flags) ||
(conn->remote_auth & ~0x01) == HCI_AT_NO_BONDING) {
struct hci_cp_io_capability_reply cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
- cp.capability = conn->io_capability;
+ /* Change the IO capability from KeyboardDisplay
+ * to DisplayYesNo as it is not supported by BT spec. */
+ cp.capability = (conn->io_capability == 0x04) ?
+ 0x01 : conn->io_capability;
conn->auth_type = hci_get_auth_req(conn);
cp.authentication = conn->auth_type;
- if ((conn->out == 0x01 || conn->remote_oob == 0x01) &&
+ if ((conn->out || test_bit(HCI_CONN_REMOTE_OOB, &conn->flags)) &&
hci_find_remote_oob_data(hdev, &conn->dst))
cp.oob_data = 0x01;
else
goto unlock;
conn->remote_cap = ev->capability;
- conn->remote_oob = ev->oob_data;
conn->remote_auth = ev->authentication;
+ if (ev->oob_data)
+ set_bit(HCI_CONN_REMOTE_OOB, &conn->flags);
unlock:
hci_dev_unlock(hdev);
hci_dev_lock(hdev);
- if (!test_bit(HCI_MGMT, &hdev->flags))
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
goto unlock;
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
/* If we're not the initiators request authorization to
* proceed from user space (mgmt_user_confirm with
* confirm_hint set to 1). */
- if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
+ if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
BT_DBG("Confirming auto-accept as acceptor");
confirm_hint = 1;
goto confirm;
}
confirm:
- mgmt_user_confirm_request(hdev, &ev->bdaddr, ev->passkey,
- confirm_hint);
+ mgmt_user_confirm_request(hdev, &ev->bdaddr, ACL_LINK, 0, ev->passkey,
+ confirm_hint);
unlock:
hci_dev_unlock(hdev);
hci_dev_lock(hdev);
- if (test_bit(HCI_MGMT, &hdev->flags))
- mgmt_user_passkey_request(hdev, &ev->bdaddr);
+ if (test_bit(HCI_MGMT, &hdev->dev_flags))
+ mgmt_user_passkey_request(hdev, &ev->bdaddr, ACL_LINK, 0);
hci_dev_unlock(hdev);
}
* initiated the authentication. A traditional auth_complete
* event gets always produced as initiator and is also mapped to
* the mgmt_auth_failed event */
- if (!test_bit(HCI_CONN_AUTH_PEND, &conn->pend) && ev->status != 0)
- mgmt_auth_failed(hdev, &conn->dst, ev->status);
+ if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status != 0)
+ mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type,
+ ev->status);
hci_conn_put(conn);
ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
if (ie)
- ie->data.ssp_mode = (ev->features[0] & 0x01);
+ ie->data.ssp_mode = (ev->features[0] & LMP_HOST_SSP);
hci_dev_unlock(hdev);
}
static inline void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct hci_ev_remote_oob_data_request *ev = (void *) skb->data;
struct oob_data *data;
hci_dev_lock(hdev);
- if (!test_bit(HCI_MGMT, &hdev->flags))
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
goto unlock;
data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
goto unlock;
}
- mgmt_connected(hdev, &ev->bdaddr, conn->type, conn->dst_type);
+ if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+ mgmt_device_connected(hdev, &ev->bdaddr, conn->type,
+ conn->dst_type, 0, NULL, 0, NULL);
conn->sec_level = BT_SECURITY_LOW;
conn->handle = __le16_to_cpu(ev->handle);
{
u8 num_reports = skb->data[0];
void *ptr = &skb->data[1];
+ s8 rssi;
hci_dev_lock(hdev);
hci_add_adv_entry(hdev, ev);
+ rssi = ev->data[ev->length];
+ mgmt_device_found(hdev, &ev->bdaddr, LE_LINK, ev->bdaddr_type,
+ NULL, rssi, 0, 1, ev->data, ev->length);
+
ptr += sizeof(*ev) + ev->length + 1;
}
struct hci_cp_le_ltk_reply cp;
struct hci_cp_le_ltk_neg_reply neg;
struct hci_conn *conn;
- struct link_key *ltk;
+ struct smp_ltk *ltk;
BT_DBG("%s handle %d", hdev->name, cpu_to_le16(ev->handle));
memcpy(cp.ltk, ltk->val, sizeof(ltk->val));
cp.handle = cpu_to_le16(conn->handle);
- conn->pin_length = ltk->pin_len;
+
+ if (ltk->authenticated)
+ conn->sec_level = BT_SECURITY_HIGH;
hci_send_cmd(hdev, HCI_OP_LE_LTK_REPLY, sizeof(cp), &cp);
+ if (ltk->type & HCI_SMP_STK) {
+ list_del(<k->list);
+ kfree(ltk);
+ }
+
hci_dev_unlock(hdev);
return;
hci_remote_oob_data_request_evt(hdev, skb);
break;
+ case HCI_EV_NUM_COMP_BLOCKS:
+ hci_num_comp_blocks_evt(hdev, skb);
+ break;
+
default:
BT_DBG("%s event 0x%x", hdev->name, event);
break;
kfree_skb(skb);
hdev->stat.evt_rx++;
}
-
-/* Generate internal stack event */
-void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data)
-{
- struct hci_event_hdr *hdr;
- struct hci_ev_stack_internal *ev;
- struct sk_buff *skb;
-
- skb = bt_skb_alloc(HCI_EVENT_HDR_SIZE + sizeof(*ev) + dlen, GFP_ATOMIC);
- if (!skb)
- return;
-
- hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE);
- hdr->evt = HCI_EV_STACK_INTERNAL;
- hdr->plen = sizeof(*ev) + dlen;
-
- ev = (void *) skb_put(skb, sizeof(*ev) + dlen);
- ev->type = type;
- memcpy(ev->data, data, dlen);
-
- bt_cb(skb)->incoming = 1;
- __net_timestamp(skb);
-
- bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
- skb->dev = (void *) hdev;
- hci_send_to_sock(hdev, skb, NULL);
- kfree_skb(skb);
-}
-
-module_param(enable_le, bool, 0644);
-MODULE_PARM_DESC(enable_le, "Enable LE support");
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
+#include <net/bluetooth/hci_mon.h>
-static bool enable_mgmt;
+static atomic_t monitor_promisc = ATOMIC_INIT(0);
/* ----- HCI socket interface ----- */
};
/* Send frame to RAW socket */
-void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb,
- struct sock *skip_sk)
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb)
{
struct sock *sk;
struct hlist_node *node;
+ struct sk_buff *skb_copy = NULL;
BT_DBG("hdev %p len %d", hdev, skb->len);
read_lock(&hci_sk_list.lock);
+
sk_for_each(sk, node, &hci_sk_list.head) {
struct hci_filter *flt;
struct sk_buff *nskb;
- if (sk == skip_sk)
- continue;
-
if (sk->sk_state != BT_BOUND || hci_pi(sk)->hdev != hdev)
continue;
if (skb->sk == sk)
continue;
- if (bt_cb(skb)->channel != hci_pi(sk)->channel)
+ if (hci_pi(sk)->channel != HCI_CHANNEL_RAW)
continue;
- if (bt_cb(skb)->channel == HCI_CHANNEL_CONTROL)
- goto clone;
-
/* Apply filter */
flt = &hci_pi(sk)->filter;
continue;
}
-clone:
+ if (!skb_copy) {
+ /* Create a private copy with headroom */
+ skb_copy = __pskb_copy(skb, 1, GFP_ATOMIC);
+ if (!skb_copy)
+ continue;
+
+ /* Put type byte before the data */
+ memcpy(skb_push(skb_copy, 1), &bt_cb(skb)->pkt_type, 1);
+ }
+
+ nskb = skb_clone(skb_copy, GFP_ATOMIC);
+ if (!nskb)
+ continue;
+
+ if (sock_queue_rcv_skb(sk, nskb))
+ kfree_skb(nskb);
+ }
+
+ read_unlock(&hci_sk_list.lock);
+
+ kfree_skb(skb_copy);
+}
+
+/* Send frame to control socket */
+void hci_send_to_control(struct sk_buff *skb, struct sock *skip_sk)
+{
+ struct sock *sk;
+ struct hlist_node *node;
+
+ BT_DBG("len %d", skb->len);
+
+ read_lock(&hci_sk_list.lock);
+
+ sk_for_each(sk, node, &hci_sk_list.head) {
+ struct sk_buff *nskb;
+
+ /* Skip the original socket */
+ if (sk == skip_sk)
+ continue;
+
+ if (sk->sk_state != BT_BOUND)
+ continue;
+
+ if (hci_pi(sk)->channel != HCI_CHANNEL_CONTROL)
+ continue;
+
nskb = skb_clone(skb, GFP_ATOMIC);
if (!nskb)
continue;
- /* Put type byte before the data */
- if (bt_cb(skb)->channel == HCI_CHANNEL_RAW)
- memcpy(skb_push(nskb, 1), &bt_cb(nskb)->pkt_type, 1);
+ if (sock_queue_rcv_skb(sk, nskb))
+ kfree_skb(nskb);
+ }
+
+ read_unlock(&hci_sk_list.lock);
+}
+
+/* Send frame to monitor socket */
+void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct sock *sk;
+ struct hlist_node *node;
+ struct sk_buff *skb_copy = NULL;
+ __le16 opcode;
+
+ if (!atomic_read(&monitor_promisc))
+ return;
+
+ BT_DBG("hdev %p len %d", hdev, skb->len);
+
+ switch (bt_cb(skb)->pkt_type) {
+ case HCI_COMMAND_PKT:
+ opcode = __constant_cpu_to_le16(HCI_MON_COMMAND_PKT);
+ break;
+ case HCI_EVENT_PKT:
+ opcode = __constant_cpu_to_le16(HCI_MON_EVENT_PKT);
+ break;
+ case HCI_ACLDATA_PKT:
+ if (bt_cb(skb)->incoming)
+ opcode = __constant_cpu_to_le16(HCI_MON_ACL_RX_PKT);
+ else
+ opcode = __constant_cpu_to_le16(HCI_MON_ACL_TX_PKT);
+ break;
+ case HCI_SCODATA_PKT:
+ if (bt_cb(skb)->incoming)
+ opcode = __constant_cpu_to_le16(HCI_MON_SCO_RX_PKT);
+ else
+ opcode = __constant_cpu_to_le16(HCI_MON_SCO_TX_PKT);
+ break;
+ default:
+ return;
+ }
+
+ read_lock(&hci_sk_list.lock);
+
+ sk_for_each(sk, node, &hci_sk_list.head) {
+ struct sk_buff *nskb;
+
+ if (sk->sk_state != BT_BOUND)
+ continue;
+
+ if (hci_pi(sk)->channel != HCI_CHANNEL_MONITOR)
+ continue;
+
+ if (!skb_copy) {
+ struct hci_mon_hdr *hdr;
+
+ /* Create a private copy with headroom */
+ skb_copy = __pskb_copy(skb, HCI_MON_HDR_SIZE, GFP_ATOMIC);
+ if (!skb_copy)
+ continue;
+
+ /* Put header before the data */
+ hdr = (void *) skb_push(skb_copy, HCI_MON_HDR_SIZE);
+ hdr->opcode = opcode;
+ hdr->index = cpu_to_le16(hdev->id);
+ hdr->len = cpu_to_le16(skb->len);
+ }
+
+ nskb = skb_clone(skb_copy, GFP_ATOMIC);
+ if (!nskb)
+ continue;
+
+ if (sock_queue_rcv_skb(sk, nskb))
+ kfree_skb(nskb);
+ }
+
+ read_unlock(&hci_sk_list.lock);
+
+ kfree_skb(skb_copy);
+}
+
+static void send_monitor_event(struct sk_buff *skb)
+{
+ struct sock *sk;
+ struct hlist_node *node;
+
+ BT_DBG("len %d", skb->len);
+
+ read_lock(&hci_sk_list.lock);
+
+ sk_for_each(sk, node, &hci_sk_list.head) {
+ struct sk_buff *nskb;
+
+ if (sk->sk_state != BT_BOUND)
+ continue;
+
+ if (hci_pi(sk)->channel != HCI_CHANNEL_MONITOR)
+ continue;
+
+ nskb = skb_clone(skb, GFP_ATOMIC);
+ if (!nskb)
+ continue;
if (sock_queue_rcv_skb(sk, nskb))
kfree_skb(nskb);
}
+
read_unlock(&hci_sk_list.lock);
}
+static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event)
+{
+ struct hci_mon_hdr *hdr;
+ struct hci_mon_new_index *ni;
+ struct sk_buff *skb;
+ __le16 opcode;
+
+ switch (event) {
+ case HCI_DEV_REG:
+ skb = bt_skb_alloc(HCI_MON_NEW_INDEX_SIZE, GFP_ATOMIC);
+ if (!skb)
+ return NULL;
+
+ ni = (void *) skb_put(skb, HCI_MON_NEW_INDEX_SIZE);
+ ni->type = hdev->dev_type;
+ ni->bus = hdev->bus;
+ bacpy(&ni->bdaddr, &hdev->bdaddr);
+ memcpy(ni->name, hdev->name, 8);
+
+ opcode = __constant_cpu_to_le16(HCI_MON_NEW_INDEX);
+ break;
+
+ case HCI_DEV_UNREG:
+ skb = bt_skb_alloc(0, GFP_ATOMIC);
+ if (!skb)
+ return NULL;
+
+ opcode = __constant_cpu_to_le16(HCI_MON_DEL_INDEX);
+ break;
+
+ default:
+ return NULL;
+ }
+
+ __net_timestamp(skb);
+
+ hdr = (void *) skb_push(skb, HCI_MON_HDR_SIZE);
+ hdr->opcode = opcode;
+ hdr->index = cpu_to_le16(hdev->id);
+ hdr->len = cpu_to_le16(skb->len - HCI_MON_HDR_SIZE);
+
+ return skb;
+}
+
+static void send_monitor_replay(struct sock *sk)
+{
+ struct hci_dev *hdev;
+
+ read_lock(&hci_dev_list_lock);
+
+ list_for_each_entry(hdev, &hci_dev_list, list) {
+ struct sk_buff *skb;
+
+ skb = create_monitor_event(hdev, HCI_DEV_REG);
+ if (!skb)
+ continue;
+
+ if (sock_queue_rcv_skb(sk, skb))
+ kfree_skb(skb);
+ }
+
+ read_unlock(&hci_dev_list_lock);
+}
+
+/* Generate internal stack event */
+static void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data)
+{
+ struct hci_event_hdr *hdr;
+ struct hci_ev_stack_internal *ev;
+ struct sk_buff *skb;
+
+ skb = bt_skb_alloc(HCI_EVENT_HDR_SIZE + sizeof(*ev) + dlen, GFP_ATOMIC);
+ if (!skb)
+ return;
+
+ hdr = (void *) skb_put(skb, HCI_EVENT_HDR_SIZE);
+ hdr->evt = HCI_EV_STACK_INTERNAL;
+ hdr->plen = sizeof(*ev) + dlen;
+
+ ev = (void *) skb_put(skb, sizeof(*ev) + dlen);
+ ev->type = type;
+ memcpy(ev->data, data, dlen);
+
+ bt_cb(skb)->incoming = 1;
+ __net_timestamp(skb);
+
+ bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
+ skb->dev = (void *) hdev;
+ hci_send_to_sock(hdev, skb);
+ kfree_skb(skb);
+}
+
+void hci_sock_dev_event(struct hci_dev *hdev, int event)
+{
+ struct hci_ev_si_device ev;
+
+ BT_DBG("hdev %s event %d", hdev->name, event);
+
+ /* Send event to monitor */
+ if (atomic_read(&monitor_promisc)) {
+ struct sk_buff *skb;
+
+ skb = create_monitor_event(hdev, event);
+ if (skb) {
+ send_monitor_event(skb);
+ kfree_skb(skb);
+ }
+ }
+
+ /* Send event to sockets */
+ ev.event = event;
+ ev.dev_id = hdev->id;
+ hci_si_event(NULL, HCI_EV_SI_DEVICE, sizeof(ev), &ev);
+
+ if (event == HCI_DEV_UNREG) {
+ struct sock *sk;
+ struct hlist_node *node;
+
+ /* Detach sockets from device */
+ read_lock(&hci_sk_list.lock);
+ sk_for_each(sk, node, &hci_sk_list.head) {
+ bh_lock_sock_nested(sk);
+ if (hci_pi(sk)->hdev == hdev) {
+ hci_pi(sk)->hdev = NULL;
+ sk->sk_err = EPIPE;
+ sk->sk_state = BT_OPEN;
+ sk->sk_state_change(sk);
+
+ hci_dev_put(hdev);
+ }
+ bh_unlock_sock(sk);
+ }
+ read_unlock(&hci_sk_list.lock);
+ }
+}
+
static int hci_sock_release(struct socket *sock)
{
struct sock *sk = sock->sk;
hdev = hci_pi(sk)->hdev;
+ if (hci_pi(sk)->channel == HCI_CHANNEL_MONITOR)
+ atomic_dec(&monitor_promisc);
+
bt_sock_unlink(&hci_sk_list, sk);
if (hdev) {
hci_dev_lock(hdev);
- err = hci_blacklist_add(hdev, &bdaddr);
+ err = hci_blacklist_add(hdev, &bdaddr, 0);
hci_dev_unlock(hdev);
hci_dev_lock(hdev);
- err = hci_blacklist_del(hdev, &bdaddr);
+ err = hci_blacklist_del(hdev, &bdaddr, 0);
hci_dev_unlock(hdev);
if (haddr.hci_family != AF_BLUETOOTH)
return -EINVAL;
- if (haddr.hci_channel > HCI_CHANNEL_CONTROL)
- return -EINVAL;
-
- if (haddr.hci_channel == HCI_CHANNEL_CONTROL) {
- if (!enable_mgmt)
- return -EINVAL;
- set_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags);
- }
-
lock_sock(sk);
- if (sk->sk_state == BT_BOUND || hci_pi(sk)->hdev) {
+ if (sk->sk_state == BT_BOUND) {
err = -EALREADY;
goto done;
}
- if (haddr.hci_dev != HCI_DEV_NONE) {
- hdev = hci_dev_get(haddr.hci_dev);
- if (!hdev) {
- err = -ENODEV;
+ switch (haddr.hci_channel) {
+ case HCI_CHANNEL_RAW:
+ if (hci_pi(sk)->hdev) {
+ err = -EALREADY;
goto done;
}
- atomic_inc(&hdev->promisc);
+ if (haddr.hci_dev != HCI_DEV_NONE) {
+ hdev = hci_dev_get(haddr.hci_dev);
+ if (!hdev) {
+ err = -ENODEV;
+ goto done;
+ }
+
+ atomic_inc(&hdev->promisc);
+ }
+
+ hci_pi(sk)->hdev = hdev;
+ break;
+
+ case HCI_CHANNEL_CONTROL:
+ if (haddr.hci_dev != HCI_DEV_NONE) {
+ err = -EINVAL;
+ goto done;
+ }
+
+ if (!capable(CAP_NET_ADMIN)) {
+ err = -EPERM;
+ goto done;
+ }
+
+ break;
+
+ case HCI_CHANNEL_MONITOR:
+ if (haddr.hci_dev != HCI_DEV_NONE) {
+ err = -EINVAL;
+ goto done;
+ }
+
+ if (!capable(CAP_NET_RAW)) {
+ err = -EPERM;
+ goto done;
+ }
+
+ send_monitor_replay(sk);
+
+ atomic_inc(&monitor_promisc);
+ break;
+
+ default:
+ err = -EINVAL;
+ goto done;
}
+
hci_pi(sk)->channel = haddr.hci_channel;
- hci_pi(sk)->hdev = hdev;
sk->sk_state = BT_BOUND;
done:
skb_reset_transport_header(skb);
err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
- hci_sock_cmsg(sk, msg, skb);
+ switch (hci_pi(sk)->channel) {
+ case HCI_CHANNEL_RAW:
+ hci_sock_cmsg(sk, msg, skb);
+ break;
+ case HCI_CHANNEL_CONTROL:
+ case HCI_CHANNEL_MONITOR:
+ sock_recv_timestamp(msg, sk, skb);
+ break;
+ }
skb_free_datagram(sk, skb);
case HCI_CHANNEL_CONTROL:
err = mgmt_control(sk, msg, len);
goto done;
+ case HCI_CHANNEL_MONITOR:
+ err = -EOPNOTSUPP;
+ goto done;
default:
err = -EINVAL;
goto done;
lock_sock(sk);
+ if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) {
+ err = -EINVAL;
+ goto done;
+ }
+
switch (optname) {
case HCI_DATA_DIR:
if (get_user(opt, (int __user *)optval)) {
break;
}
+done:
release_sock(sk);
return err;
}
{
struct hci_ufilter uf;
struct sock *sk = sock->sk;
- int len, opt;
+ int len, opt, err = 0;
+
+ BT_DBG("sk %p, opt %d", sk, optname);
if (get_user(len, optlen))
return -EFAULT;
+ lock_sock(sk);
+
+ if (hci_pi(sk)->channel != HCI_CHANNEL_RAW) {
+ err = -EINVAL;
+ goto done;
+ }
+
switch (optname) {
case HCI_DATA_DIR:
if (hci_pi(sk)->cmsg_mask & HCI_CMSG_DIR)
opt = 0;
if (put_user(opt, optval))
- return -EFAULT;
+ err = -EFAULT;
break;
case HCI_TIME_STAMP:
opt = 0;
if (put_user(opt, optval))
- return -EFAULT;
+ err = -EFAULT;
break;
case HCI_FILTER:
len = min_t(unsigned int, len, sizeof(uf));
if (copy_to_user(optval, &uf, len))
- return -EFAULT;
+ err = -EFAULT;
break;
default:
- return -ENOPROTOOPT;
+ err = -ENOPROTOOPT;
break;
}
- return 0;
+done:
+ release_sock(sk);
+ return err;
}
static const struct proto_ops hci_sock_ops = {
return 0;
}
-static int hci_sock_dev_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
- struct hci_dev *hdev = (struct hci_dev *) ptr;
- struct hci_ev_si_device ev;
-
- BT_DBG("hdev %s event %ld", hdev->name, event);
-
- /* Send event to sockets */
- ev.event = event;
- ev.dev_id = hdev->id;
- hci_si_event(NULL, HCI_EV_SI_DEVICE, sizeof(ev), &ev);
-
- if (event == HCI_DEV_UNREG) {
- struct sock *sk;
- struct hlist_node *node;
-
- /* Detach sockets from device */
- read_lock(&hci_sk_list.lock);
- sk_for_each(sk, node, &hci_sk_list.head) {
- bh_lock_sock_nested(sk);
- if (hci_pi(sk)->hdev == hdev) {
- hci_pi(sk)->hdev = NULL;
- sk->sk_err = EPIPE;
- sk->sk_state = BT_OPEN;
- sk->sk_state_change(sk);
-
- hci_dev_put(hdev);
- }
- bh_unlock_sock(sk);
- }
- read_unlock(&hci_sk_list.lock);
- }
-
- return NOTIFY_DONE;
-}
-
static const struct net_proto_family hci_sock_family_ops = {
.family = PF_BLUETOOTH,
.owner = THIS_MODULE,
.create = hci_sock_create,
};
-static struct notifier_block hci_sock_nblock = {
- .notifier_call = hci_sock_dev_event
-};
-
int __init hci_sock_init(void)
{
int err;
if (err < 0)
goto error;
- hci_register_notifier(&hci_sock_nblock);
-
BT_INFO("HCI socket layer initialized");
return 0;
if (bt_sock_unregister(BTPROTO_HCI) < 0)
BT_ERR("HCI socket unregistration failed");
- hci_unregister_notifier(&hci_sock_nblock);
-
proto_unregister(&hci_sk_proto);
}
-
-module_param(enable_mgmt, bool, 0644);
-MODULE_PARM_DESC(enable_mgmt, "Enable Management interface");
static ssize_t show_link_type(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "%s\n", link_typetostr(conn->type));
}
static ssize_t show_link_address(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "%s\n", batostr(&conn->dst));
}
static ssize_t show_link_features(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_conn *conn = dev_get_drvdata(dev);
+ struct hci_conn *conn = to_hci_conn(dev);
return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
conn->features[0], conn->features[1],
static void bt_link_release(struct device *dev)
{
- void *data = dev_get_drvdata(dev);
- kfree(data);
+ struct hci_conn *conn = to_hci_conn(dev);
+ kfree(conn);
}
static struct device_type bt_link = {
dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
- dev_set_drvdata(&conn->dev, conn);
-
if (device_add(&conn->dev) < 0) {
BT_ERR("Failed to register connection device");
return;
static ssize_t show_bus(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", host_bustostr(hdev->bus));
}
static ssize_t show_type(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", host_typetostr(hdev->dev_type));
}
static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
char name[HCI_MAX_NAME_LENGTH + 1];
int i;
static ssize_t show_class(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "0x%.2x%.2x%.2x\n",
hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
}
static ssize_t show_address(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%s\n", batostr(&hdev->bdaddr));
}
static ssize_t show_features(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "0x%02x%02x%02x%02x%02x%02x%02x%02x\n",
hdev->features[0], hdev->features[1],
static ssize_t show_manufacturer(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->manufacturer);
}
static ssize_t show_hci_version(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->hci_ver);
}
static ssize_t show_hci_revision(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->hci_rev);
}
static ssize_t show_idle_timeout(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->idle_timeout);
}
static ssize_t store_idle_timeout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
unsigned int val;
int rv;
static ssize_t show_sniff_max_interval(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_max_interval);
}
static ssize_t store_sniff_max_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
static ssize_t show_sniff_min_interval(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
return sprintf(buf, "%d\n", hdev->sniff_min_interval);
}
static ssize_t store_sniff_min_interval(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
+ struct hci_dev *hdev = to_hci_dev(dev);
u16 val;
int rv;
static void bt_host_release(struct device *dev)
{
- void *data = dev_get_drvdata(dev);
- kfree(data);
+ struct hci_dev *hdev = to_hci_dev(dev);
+ kfree(hdev);
+ module_put(THIS_MODULE);
}
static struct device_type bt_host = {
static int inquiry_cache_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
- struct inquiry_cache *cache = &hdev->inq_cache;
+ struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;
hci_dev_lock(hdev);
- for (e = cache->list; e; e = e->next) {
+ list_for_each_entry(e, &cache->all, all) {
struct inquiry_data *data = &e->data;
seq_printf(f, "%s %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
batostr(&data->bdaddr),
dev->type = &bt_host;
dev->class = bt_class;
- dev_set_drvdata(dev, hdev);
+ __module_get(THIS_MODULE);
device_initialize(dev);
}
{
if (cmd == HIDPGETCONNLIST) {
struct hidp_connlist_req cl;
- uint32_t uci;
+ u32 uci;
int err;
- if (get_user(cl.cnum, (uint32_t __user *) arg) ||
+ if (get_user(cl.cnum, (u32 __user *) arg) ||
get_user(uci, (u32 __user *) (arg + 4)))
return -EFAULT;
err = hidp_get_connlist(&cl);
- if (!err && put_user(cl.cnum, (uint32_t __user *) arg))
+ if (!err && put_user(cl.cnum, (u32 __user *) arg))
err = -EFAULT;
return err;
static void l2cap_send_disconn_req(struct l2cap_conn *conn,
struct l2cap_chan *chan, int err);
-static int l2cap_ertm_data_rcv(struct sock *sk, struct sk_buff *skb);
-
/* ---- L2CAP channels ---- */
static struct l2cap_chan *__l2cap_get_chan_by_dcid(struct l2cap_conn *conn, u16 cid)
{
- struct l2cap_chan *c, *r = NULL;
-
- rcu_read_lock();
+ struct l2cap_chan *c;
- list_for_each_entry_rcu(c, &conn->chan_l, list) {
- if (c->dcid == cid) {
- r = c;
- break;
- }
+ list_for_each_entry(c, &conn->chan_l, list) {
+ if (c->dcid == cid)
+ return c;
}
-
- rcu_read_unlock();
- return r;
+ return NULL;
}
static struct l2cap_chan *__l2cap_get_chan_by_scid(struct l2cap_conn *conn, u16 cid)
{
- struct l2cap_chan *c, *r = NULL;
-
- rcu_read_lock();
+ struct l2cap_chan *c;
- list_for_each_entry_rcu(c, &conn->chan_l, list) {
- if (c->scid == cid) {
- r = c;
- break;
- }
+ list_for_each_entry(c, &conn->chan_l, list) {
+ if (c->scid == cid)
+ return c;
}
-
- rcu_read_unlock();
- return r;
+ return NULL;
}
/* Find channel with given SCID.
{
struct l2cap_chan *c;
+ mutex_lock(&conn->chan_lock);
c = __l2cap_get_chan_by_scid(conn, cid);
- if (c)
- lock_sock(c->sk);
+ mutex_unlock(&conn->chan_lock);
+
return c;
}
static struct l2cap_chan *__l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8 ident)
{
- struct l2cap_chan *c, *r = NULL;
-
- rcu_read_lock();
+ struct l2cap_chan *c;
- list_for_each_entry_rcu(c, &conn->chan_l, list) {
- if (c->ident == ident) {
- r = c;
- break;
- }
+ list_for_each_entry(c, &conn->chan_l, list) {
+ if (c->ident == ident)
+ return c;
}
-
- rcu_read_unlock();
- return r;
+ return NULL;
}
static inline struct l2cap_chan *l2cap_get_chan_by_ident(struct l2cap_conn *conn, u8 ident)
{
struct l2cap_chan *c;
+ mutex_lock(&conn->chan_lock);
c = __l2cap_get_chan_by_ident(conn, ident);
- if (c)
- lock_sock(c->sk);
+ mutex_unlock(&conn->chan_lock);
+
return c;
}
return 0;
}
-static char *state_to_string(int state)
+static void __l2cap_state_change(struct l2cap_chan *chan, int state)
{
- switch(state) {
- case BT_CONNECTED:
- return "BT_CONNECTED";
- case BT_OPEN:
- return "BT_OPEN";
- case BT_BOUND:
- return "BT_BOUND";
- case BT_LISTEN:
- return "BT_LISTEN";
- case BT_CONNECT:
- return "BT_CONNECT";
- case BT_CONNECT2:
- return "BT_CONNECT2";
- case BT_CONFIG:
- return "BT_CONFIG";
- case BT_DISCONN:
- return "BT_DISCONN";
- case BT_CLOSED:
- return "BT_CLOSED";
- }
+ BT_DBG("chan %p %s -> %s", chan, state_to_string(chan->state),
+ state_to_string(state));
- return "invalid state";
+ chan->state = state;
+ chan->ops->state_change(chan->data, state);
}
static void l2cap_state_change(struct l2cap_chan *chan, int state)
{
- BT_DBG("%p %s -> %s", chan, state_to_string(chan->state),
- state_to_string(state));
+ struct sock *sk = chan->sk;
- chan->state = state;
- chan->ops->state_change(chan->data, state);
+ lock_sock(sk);
+ __l2cap_state_change(chan, state);
+ release_sock(sk);
+}
+
+static inline void __l2cap_chan_set_err(struct l2cap_chan *chan, int err)
+{
+ struct sock *sk = chan->sk;
+
+ sk->sk_err = err;
+}
+
+static inline void l2cap_chan_set_err(struct l2cap_chan *chan, int err)
+{
+ struct sock *sk = chan->sk;
+
+ lock_sock(sk);
+ __l2cap_chan_set_err(chan, err);
+ release_sock(sk);
}
static void l2cap_chan_timeout(struct work_struct *work)
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
chan_timer.work);
- struct sock *sk = chan->sk;
+ struct l2cap_conn *conn = chan->conn;
int reason;
- BT_DBG("chan %p state %d", chan, chan->state);
+ BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
- lock_sock(sk);
+ mutex_lock(&conn->chan_lock);
+ l2cap_chan_lock(chan);
if (chan->state == BT_CONNECTED || chan->state == BT_CONFIG)
reason = ECONNREFUSED;
l2cap_chan_close(chan, reason);
- release_sock(sk);
+ l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+ mutex_unlock(&conn->chan_lock);
+
l2cap_chan_put(chan);
}
if (!chan)
return NULL;
+ mutex_init(&chan->lock);
+
chan->sk = sk;
write_lock(&chan_list_lock);
l2cap_chan_put(chan);
}
-static void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
+void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn,
chan->psm, chan->dcid);
chan->conn = conn;
- if (chan->chan_type == L2CAP_CHAN_CONN_ORIENTED) {
+ switch (chan->chan_type) {
+ case L2CAP_CHAN_CONN_ORIENTED:
if (conn->hcon->type == LE_LINK) {
/* LE connection */
chan->omtu = L2CAP_LE_DEFAULT_MTU;
chan->scid = l2cap_alloc_cid(conn);
chan->omtu = L2CAP_DEFAULT_MTU;
}
- } else if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
+ break;
+
+ case L2CAP_CHAN_CONN_LESS:
/* Connectionless socket */
chan->scid = L2CAP_CID_CONN_LESS;
chan->dcid = L2CAP_CID_CONN_LESS;
chan->omtu = L2CAP_DEFAULT_MTU;
- } else {
+ break;
+
+ default:
/* Raw socket can send/recv signalling messages only */
chan->scid = L2CAP_CID_SIGNALING;
chan->dcid = L2CAP_CID_SIGNALING;
l2cap_chan_hold(chan);
- list_add_rcu(&chan->list, &conn->chan_l);
+ list_add(&chan->list, &conn->chan_l);
+}
+
+void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
+{
+ mutex_lock(&conn->chan_lock);
+ __l2cap_chan_add(conn, chan);
+ mutex_unlock(&conn->chan_lock);
}
-/* Delete channel.
- * Must be called on the locked socket. */
static void l2cap_chan_del(struct l2cap_chan *chan, int err)
{
struct sock *sk = chan->sk;
if (conn) {
/* Delete from channel list */
- list_del_rcu(&chan->list);
- synchronize_rcu();
+ list_del(&chan->list);
l2cap_chan_put(chan);
hci_conn_put(conn->hcon);
}
- l2cap_state_change(chan, BT_CLOSED);
+ lock_sock(sk);
+
+ __l2cap_state_change(chan, BT_CLOSED);
sock_set_flag(sk, SOCK_ZAPPED);
if (err)
- sk->sk_err = err;
+ __l2cap_chan_set_err(chan, err);
if (parent) {
bt_accept_unlink(sk);
} else
sk->sk_state_change(sk);
+ release_sock(sk);
+
if (!(test_bit(CONF_OUTPUT_DONE, &chan->conf_state) &&
test_bit(CONF_INPUT_DONE, &chan->conf_state)))
return;
/* Close not yet accepted channels */
while ((sk = bt_accept_dequeue(parent, NULL))) {
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
+
+ l2cap_chan_lock(chan);
__clear_chan_timer(chan);
- lock_sock(sk);
l2cap_chan_close(chan, ECONNRESET);
- release_sock(sk);
+ l2cap_chan_unlock(chan);
+
chan->ops->close(chan->data);
}
}
struct l2cap_conn *conn = chan->conn;
struct sock *sk = chan->sk;
- BT_DBG("chan %p state %d socket %p", chan, chan->state, sk->sk_socket);
+ BT_DBG("chan %p state %s sk %p", chan,
+ state_to_string(chan->state), sk);
switch (chan->state) {
case BT_LISTEN:
+ lock_sock(sk);
l2cap_chan_cleanup_listen(sk);
- l2cap_state_change(chan, BT_CLOSED);
+ __l2cap_state_change(chan, BT_CLOSED);
sock_set_flag(sk, SOCK_ZAPPED);
+ release_sock(sk);
break;
case BT_CONNECTED:
break;
default:
+ lock_sock(sk);
sock_set_flag(sk, SOCK_ZAPPED);
+ release_sock(sk);
break;
}
}
return !test_bit(CONF_CONNECT_PEND, &chan->conf_state);
}
+static void l2cap_send_conn_req(struct l2cap_chan *chan)
+{
+ struct l2cap_conn *conn = chan->conn;
+ struct l2cap_conn_req req;
+
+ req.scid = cpu_to_le16(chan->scid);
+ req.psm = chan->psm;
+
+ chan->ident = l2cap_get_ident(conn);
+
+ set_bit(CONF_CONNECT_PEND, &chan->conf_state);
+
+ l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ, sizeof(req), &req);
+}
+
static void l2cap_do_start(struct l2cap_chan *chan)
{
struct l2cap_conn *conn = chan->conn;
return;
if (l2cap_chan_check_security(chan) &&
- __l2cap_no_conn_pending(chan)) {
- struct l2cap_conn_req req;
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
- sizeof(req), &req);
- }
+ __l2cap_no_conn_pending(chan))
+ l2cap_send_conn_req(chan);
} else {
struct l2cap_info_req req;
req.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
conn->info_ident = l2cap_get_ident(conn);
- schedule_delayed_work(&conn->info_timer,
- msecs_to_jiffies(L2CAP_INFO_TIMEOUT));
+ schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
l2cap_send_cmd(conn, conn->info_ident,
L2CAP_INFO_REQ, sizeof(req), &req);
static void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err)
{
- struct sock *sk;
+ struct sock *sk = chan->sk;
struct l2cap_disconn_req req;
if (!conn)
return;
- sk = chan->sk;
-
if (chan->mode == L2CAP_MODE_ERTM) {
__clear_retrans_timer(chan);
__clear_monitor_timer(chan);
l2cap_send_cmd(conn, l2cap_get_ident(conn),
L2CAP_DISCONN_REQ, sizeof(req), &req);
- l2cap_state_change(chan, BT_DISCONN);
- sk->sk_err = err;
+ lock_sock(sk);
+ __l2cap_state_change(chan, BT_DISCONN);
+ __l2cap_chan_set_err(chan, err);
+ release_sock(sk);
}
/* ---- L2CAP connections ---- */
static void l2cap_conn_start(struct l2cap_conn *conn)
{
- struct l2cap_chan *chan;
+ struct l2cap_chan *chan, *tmp;
BT_DBG("conn %p", conn);
- rcu_read_lock();
+ mutex_lock(&conn->chan_lock);
- list_for_each_entry_rcu(chan, &conn->chan_l, list) {
+ list_for_each_entry_safe(chan, tmp, &conn->chan_l, list) {
struct sock *sk = chan->sk;
- bh_lock_sock(sk);
+ l2cap_chan_lock(chan);
if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
if (chan->state == BT_CONNECT) {
- struct l2cap_conn_req req;
-
if (!l2cap_chan_check_security(chan) ||
!__l2cap_no_conn_pending(chan)) {
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
if (!l2cap_mode_supported(chan->mode, conn->feat_mask)
&& test_bit(CONF_STATE2_DEVICE,
&chan->conf_state)) {
- /* l2cap_chan_close() calls list_del(chan)
- * so release the lock */
l2cap_chan_close(chan, ECONNRESET);
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_CONN_REQ,
- sizeof(req), &req);
+ l2cap_send_conn_req(chan);
} else if (chan->state == BT_CONNECT2) {
struct l2cap_conn_rsp rsp;
rsp.dcid = cpu_to_le16(chan->scid);
if (l2cap_chan_check_security(chan)) {
+ lock_sock(sk);
if (bt_sk(sk)->defer_setup) {
struct sock *parent = bt_sk(sk)->parent;
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
parent->sk_data_ready(parent, 0);
} else {
- l2cap_state_change(chan, BT_CONFIG);
+ __l2cap_state_change(chan, BT_CONFIG);
rsp.result = cpu_to_le16(L2CAP_CR_SUCCESS);
rsp.status = cpu_to_le16(L2CAP_CS_NO_INFO);
}
+ release_sock(sk);
} else {
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHEN_PEND);
if (test_bit(CONF_REQ_SENT, &chan->conf_state) ||
rsp.result != L2CAP_CR_SUCCESS) {
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
chan->num_conf_req++;
}
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
}
- rcu_read_unlock();
+ mutex_unlock(&conn->chan_lock);
}
/* Find socket with cid and source bdaddr.
__set_chan_timer(chan, sk->sk_sndtimeo);
- l2cap_state_change(chan, BT_CONNECTED);
+ __l2cap_state_change(chan, BT_CONNECTED);
parent->sk_data_ready(parent, 0);
clean:
release_sock(parent);
}
-static void l2cap_chan_ready(struct sock *sk)
+static void l2cap_chan_ready(struct l2cap_chan *chan)
{
- struct l2cap_chan *chan = l2cap_pi(sk)->chan;
- struct sock *parent = bt_sk(sk)->parent;
+ struct sock *sk = chan->sk;
+ struct sock *parent;
+
+ lock_sock(sk);
+
+ parent = bt_sk(sk)->parent;
BT_DBG("sk %p, parent %p", sk, parent);
chan->conf_state = 0;
__clear_chan_timer(chan);
- l2cap_state_change(chan, BT_CONNECTED);
+ __l2cap_state_change(chan, BT_CONNECTED);
sk->sk_state_change(sk);
if (parent)
parent->sk_data_ready(parent, 0);
+
+ release_sock(sk);
}
static void l2cap_conn_ready(struct l2cap_conn *conn)
if (conn->hcon->out && conn->hcon->type == LE_LINK)
smp_conn_security(conn, conn->hcon->pending_sec_level);
- rcu_read_lock();
+ mutex_lock(&conn->chan_lock);
- list_for_each_entry_rcu(chan, &conn->chan_l, list) {
- struct sock *sk = chan->sk;
+ list_for_each_entry(chan, &conn->chan_l, list) {
- bh_lock_sock(sk);
+ l2cap_chan_lock(chan);
if (conn->hcon->type == LE_LINK) {
if (smp_conn_security(conn, chan->sec_level))
- l2cap_chan_ready(sk);
+ l2cap_chan_ready(chan);
} else if (chan->chan_type != L2CAP_CHAN_CONN_ORIENTED) {
+ struct sock *sk = chan->sk;
__clear_chan_timer(chan);
- l2cap_state_change(chan, BT_CONNECTED);
+ lock_sock(sk);
+ __l2cap_state_change(chan, BT_CONNECTED);
sk->sk_state_change(sk);
+ release_sock(sk);
} else if (chan->state == BT_CONNECT)
l2cap_do_start(chan);
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
}
- rcu_read_unlock();
+ mutex_unlock(&conn->chan_lock);
}
/* Notify sockets that we cannot guaranty reliability anymore */
BT_DBG("conn %p", conn);
- rcu_read_lock();
-
- list_for_each_entry_rcu(chan, &conn->chan_l, list) {
- struct sock *sk = chan->sk;
+ mutex_lock(&conn->chan_lock);
+ list_for_each_entry(chan, &conn->chan_l, list) {
if (test_bit(FLAG_FORCE_RELIABLE, &chan->flags))
- sk->sk_err = err;
+ __l2cap_chan_set_err(chan, err);
}
- rcu_read_unlock();
+ mutex_unlock(&conn->chan_lock);
}
static void l2cap_info_timeout(struct work_struct *work)
{
struct l2cap_conn *conn = hcon->l2cap_data;
struct l2cap_chan *chan, *l;
- struct sock *sk;
if (!conn)
return;
kfree_skb(conn->rx_skb);
+ mutex_lock(&conn->chan_lock);
+
/* Kill channels */
list_for_each_entry_safe(chan, l, &conn->chan_l, list) {
- sk = chan->sk;
- lock_sock(sk);
+ l2cap_chan_lock(chan);
+
l2cap_chan_del(chan, err);
- release_sock(sk);
+
+ l2cap_chan_unlock(chan);
+
chan->ops->close(chan->data);
}
+ mutex_unlock(&conn->chan_lock);
+
hci_chan_del(conn->hchan);
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)
cancel_delayed_work_sync(&conn->info_timer);
- if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &hcon->pend)) {
+ if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags)) {
cancel_delayed_work_sync(&conn->security_timer);
smp_chan_destroy(conn);
}
conn->feat_mask = 0;
spin_lock_init(&conn->lock);
+ mutex_init(&conn->chan_lock);
INIT_LIST_HEAD(&conn->chan_l);
hci_dev_lock(hdev);
- lock_sock(sk);
+ l2cap_chan_lock(chan);
/* PSM must be odd and lsb of upper byte must be 0 */
if ((__le16_to_cpu(psm) & 0x0101) != 0x0001 && !cid &&
goto done;
}
+ lock_sock(sk);
+
switch (sk->sk_state) {
case BT_CONNECT:
case BT_CONNECT2:
case BT_CONFIG:
/* Already connecting */
err = 0;
+ release_sock(sk);
goto done;
case BT_CONNECTED:
/* Already connected */
err = -EISCONN;
+ release_sock(sk);
goto done;
case BT_OPEN:
default:
err = -EBADFD;
+ release_sock(sk);
goto done;
}
/* Set destination address and psm */
bacpy(&bt_sk(sk)->dst, dst);
+
+ release_sock(sk);
+
chan->psm = psm;
chan->dcid = cid;
/* Update source addr of the socket */
bacpy(src, conn->src);
+ l2cap_chan_unlock(chan);
l2cap_chan_add(conn, chan);
+ l2cap_chan_lock(chan);
l2cap_state_change(chan, BT_CONNECT);
__set_chan_timer(chan, sk->sk_sndtimeo);
err = 0;
done:
+ l2cap_chan_unlock(chan);
hci_dev_unlock(hdev);
hci_dev_put(hdev);
return err;
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
monitor_timer.work);
- struct sock *sk = chan->sk;
BT_DBG("chan %p", chan);
- lock_sock(sk);
+ l2cap_chan_lock(chan);
+
if (chan->retry_count >= chan->remote_max_tx) {
l2cap_send_disconn_req(chan->conn, chan, ECONNABORTED);
- release_sock(sk);
+ l2cap_chan_unlock(chan);
return;
}
__set_monitor_timer(chan);
l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_POLL);
- release_sock(sk);
+ l2cap_chan_unlock(chan);
}
static void l2cap_retrans_timeout(struct work_struct *work)
{
struct l2cap_chan *chan = container_of(work, struct l2cap_chan,
retrans_timer.work);
- struct sock *sk = chan->sk;
BT_DBG("chan %p", chan);
- lock_sock(sk);
+ l2cap_chan_lock(chan);
+
chan->retry_count = 1;
__set_monitor_timer(chan);
set_bit(CONN_WAIT_F, &chan->conn_state);
l2cap_send_rr_or_rnr(chan, L2CAP_CTRL_POLL);
- release_sock(sk);
+
+ l2cap_chan_unlock(chan);
}
static void l2cap_drop_acked_frames(struct l2cap_chan *chan)
chan->next_tx_seq = __next_seq(chan, chan->next_tx_seq);
- if (bt_cb(skb)->retries == 1)
+ if (bt_cb(skb)->retries == 1) {
chan->unacked_frames++;
+ if (!nsent++)
+ __clear_ack_timer(chan);
+ }
+
chan->frames_sent++;
if (skb_queue_is_last(&chan->tx_q, skb))
chan->tx_send_head = NULL;
else
chan->tx_send_head = skb_queue_next(&chan->tx_q, skb);
-
- nsent++;
}
return nsent;
return ret;
}
-static void l2cap_send_ack(struct l2cap_chan *chan)
+static void __l2cap_send_ack(struct l2cap_chan *chan)
{
u32 control = 0;
l2cap_send_sframe(chan, control);
}
+static void l2cap_send_ack(struct l2cap_chan *chan)
+{
+ __clear_ack_timer(chan);
+ __l2cap_send_ack(chan);
+}
+
static void l2cap_send_srejtail(struct l2cap_chan *chan)
{
struct srej_list *tail;
l2cap_send_sframe(chan, control);
}
-static inline int l2cap_skbuff_fromiovec(struct sock *sk, struct msghdr *msg, int len, int count, struct sk_buff *skb)
+static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
+ struct msghdr *msg, int len,
+ int count, struct sk_buff *skb)
{
- struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn;
+ struct l2cap_conn *conn = chan->conn;
struct sk_buff **frag;
int err, sent = 0;
while (len) {
count = min_t(unsigned int, conn->mtu, len);
- *frag = bt_skb_send_alloc(sk, count, msg->msg_flags & MSG_DONTWAIT, &err);
+ *frag = chan->ops->alloc_skb(chan, count,
+ msg->msg_flags & MSG_DONTWAIT,
+ &err);
+
if (!*frag)
return err;
if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
struct msghdr *msg, size_t len,
u32 priority)
{
- struct sock *sk = chan->sk;
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
int err, count, hlen = L2CAP_HDR_SIZE + L2CAP_PSMLEN_SIZE;
struct l2cap_hdr *lh;
- BT_DBG("sk %p len %d priority %u", sk, (int)len, priority);
+ BT_DBG("chan %p len %d priority %u", chan, (int)len, priority);
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = bt_skb_send_alloc(sk, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
+
+ skb = chan->ops->alloc_skb(chan, count + hlen,
+ msg->msg_flags & MSG_DONTWAIT, &err);
+
if (!skb)
return ERR_PTR(err);
lh->len = cpu_to_le16(len + (hlen - L2CAP_HDR_SIZE));
put_unaligned_le16(chan->psm, skb_put(skb, 2));
- err = l2cap_skbuff_fromiovec(sk, msg, len, count, skb);
+ err = l2cap_skbuff_fromiovec(chan, msg, len, count, skb);
if (unlikely(err < 0)) {
kfree_skb(skb);
return ERR_PTR(err);
struct msghdr *msg, size_t len,
u32 priority)
{
- struct sock *sk = chan->sk;
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
int err, count, hlen = L2CAP_HDR_SIZE;
struct l2cap_hdr *lh;
- BT_DBG("sk %p len %d", sk, (int)len);
+ BT_DBG("chan %p len %d", chan, (int)len);
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = bt_skb_send_alloc(sk, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
+
+ skb = chan->ops->alloc_skb(chan, count + hlen,
+ msg->msg_flags & MSG_DONTWAIT, &err);
+
if (!skb)
return ERR_PTR(err);
lh->cid = cpu_to_le16(chan->dcid);
lh->len = cpu_to_le16(len + (hlen - L2CAP_HDR_SIZE));
- err = l2cap_skbuff_fromiovec(sk, msg, len, count, skb);
+ err = l2cap_skbuff_fromiovec(chan, msg, len, count, skb);
if (unlikely(err < 0)) {
kfree_skb(skb);
return ERR_PTR(err);
struct msghdr *msg, size_t len,
u32 control, u16 sdulen)
{
- struct sock *sk = chan->sk;
struct l2cap_conn *conn = chan->conn;
struct sk_buff *skb;
int err, count, hlen;
struct l2cap_hdr *lh;
- BT_DBG("sk %p len %d", sk, (int)len);
+ BT_DBG("chan %p len %d", chan, (int)len);
if (!conn)
return ERR_PTR(-ENOTCONN);
hlen += L2CAP_FCS_SIZE;
count = min_t(unsigned int, (conn->mtu - hlen), len);
- skb = bt_skb_send_alloc(sk, count + hlen,
- msg->msg_flags & MSG_DONTWAIT, &err);
+
+ skb = chan->ops->alloc_skb(chan, count + hlen,
+ msg->msg_flags & MSG_DONTWAIT, &err);
+
if (!skb)
return ERR_PTR(err);
if (sdulen)
put_unaligned_le16(sdulen, skb_put(skb, L2CAP_SDULEN_SIZE));
- err = l2cap_skbuff_fromiovec(sk, msg, len, count, skb);
+ err = l2cap_skbuff_fromiovec(chan, msg, len, count, skb);
if (unlikely(err < 0)) {
kfree_skb(skb);
return ERR_PTR(err);
BT_DBG("conn %p", conn);
- rcu_read_lock();
+ mutex_lock(&conn->chan_lock);
- list_for_each_entry_rcu(chan, &conn->chan_l, list) {
+ list_for_each_entry(chan, &conn->chan_l, list) {
struct sock *sk = chan->sk;
if (chan->chan_type != L2CAP_CHAN_RAW)
continue;
kfree_skb(nskb);
}
- rcu_read_unlock();
+ mutex_unlock(&conn->chan_lock);
}
/* ---- L2CAP signalling commands ---- */
BT_DBG("chan %p", chan);
- lock_sock(chan->sk);
- l2cap_send_ack(chan);
- release_sock(chan->sk);
+ l2cap_chan_lock(chan);
+
+ __l2cap_send_ack(chan);
+
+ l2cap_chan_unlock(chan);
+
+ l2cap_chan_put(chan);
}
static inline void l2cap_ertm_init(struct l2cap_chan *chan)
parent = pchan->sk;
+ mutex_lock(&conn->chan_lock);
lock_sock(parent);
/* Check if the ACL is secure enough (if not SDP) */
bt_accept_enqueue(parent, sk);
- l2cap_chan_add(conn, chan);
+ __l2cap_chan_add(conn, chan);
dcid = chan->scid;
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_DONE) {
if (l2cap_chan_check_security(chan)) {
if (bt_sk(sk)->defer_setup) {
- l2cap_state_change(chan, BT_CONNECT2);
+ __l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_AUTHOR_PEND;
parent->sk_data_ready(parent, 0);
} else {
- l2cap_state_change(chan, BT_CONFIG);
+ __l2cap_state_change(chan, BT_CONFIG);
result = L2CAP_CR_SUCCESS;
status = L2CAP_CS_NO_INFO;
}
} else {
- l2cap_state_change(chan, BT_CONNECT2);
+ __l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_AUTHEN_PEND;
}
} else {
- l2cap_state_change(chan, BT_CONNECT2);
+ __l2cap_state_change(chan, BT_CONNECT2);
result = L2CAP_CR_PEND;
status = L2CAP_CS_NO_INFO;
}
response:
release_sock(parent);
+ mutex_unlock(&conn->chan_lock);
sendresp:
rsp.scid = cpu_to_le16(scid);
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_SENT;
conn->info_ident = l2cap_get_ident(conn);
- schedule_delayed_work(&conn->info_timer,
- msecs_to_jiffies(L2CAP_INFO_TIMEOUT));
+ schedule_delayed_work(&conn->info_timer, L2CAP_INFO_TIMEOUT);
l2cap_send_cmd(conn, conn->info_ident,
L2CAP_INFO_REQ, sizeof(info), &info);
struct l2cap_conn_rsp *rsp = (struct l2cap_conn_rsp *) data;
u16 scid, dcid, result, status;
struct l2cap_chan *chan;
- struct sock *sk;
u8 req[128];
+ int err;
scid = __le16_to_cpu(rsp->scid);
dcid = __le16_to_cpu(rsp->dcid);
result = __le16_to_cpu(rsp->result);
status = __le16_to_cpu(rsp->status);
- BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x", dcid, scid, result, status);
+ BT_DBG("dcid 0x%4.4x scid 0x%4.4x result 0x%2.2x status 0x%2.2x",
+ dcid, scid, result, status);
+
+ mutex_lock(&conn->chan_lock);
if (scid) {
- chan = l2cap_get_chan_by_scid(conn, scid);
- if (!chan)
- return -EFAULT;
+ chan = __l2cap_get_chan_by_scid(conn, scid);
+ if (!chan) {
+ err = -EFAULT;
+ goto unlock;
+ }
} else {
- chan = l2cap_get_chan_by_ident(conn, cmd->ident);
- if (!chan)
- return -EFAULT;
+ chan = __l2cap_get_chan_by_ident(conn, cmd->ident);
+ if (!chan) {
+ err = -EFAULT;
+ goto unlock;
+ }
}
- sk = chan->sk;
+ err = 0;
+
+ l2cap_chan_lock(chan);
switch (result) {
case L2CAP_CR_SUCCESS:
break;
}
- release_sock(sk);
- return 0;
+ l2cap_chan_unlock(chan);
+
+unlock:
+ mutex_unlock(&conn->chan_lock);
+
+ return err;
}
static inline void set_default_fcs(struct l2cap_chan *chan)
u16 dcid, flags;
u8 rsp[64];
struct l2cap_chan *chan;
- struct sock *sk;
int len;
dcid = __le16_to_cpu(req->dcid);
if (!chan)
return -ENOENT;
- sk = chan->sk;
+ l2cap_chan_lock(chan);
if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
struct l2cap_cmd_rej_cid rej;
if (chan->mode == L2CAP_MODE_ERTM)
l2cap_ertm_init(chan);
- l2cap_chan_ready(sk);
+ l2cap_chan_ready(chan);
goto unlock;
}
}
unlock:
- release_sock(sk);
+ l2cap_chan_unlock(chan);
return 0;
}
struct l2cap_conf_rsp *rsp = (struct l2cap_conf_rsp *)data;
u16 scid, flags, result;
struct l2cap_chan *chan;
- struct sock *sk;
int len = cmd->len - sizeof(*rsp);
scid = __le16_to_cpu(rsp->scid);
if (!chan)
return 0;
- sk = chan->sk;
+ l2cap_chan_lock(chan);
switch (result) {
case L2CAP_CONF_SUCCESS:
}
default:
- sk->sk_err = ECONNRESET;
- __set_chan_timer(chan,
- msecs_to_jiffies(L2CAP_DISC_REJ_TIMEOUT));
+ l2cap_chan_set_err(chan, ECONNRESET);
+
+ __set_chan_timer(chan, L2CAP_DISC_REJ_TIMEOUT);
l2cap_send_disconn_req(conn, chan, ECONNRESET);
goto done;
}
if (chan->mode == L2CAP_MODE_ERTM)
l2cap_ertm_init(chan);
- l2cap_chan_ready(sk);
+ l2cap_chan_ready(chan);
}
done:
- release_sock(sk);
+ l2cap_chan_unlock(chan);
return 0;
}
BT_DBG("scid 0x%4.4x dcid 0x%4.4x", scid, dcid);
- chan = l2cap_get_chan_by_scid(conn, dcid);
- if (!chan)
+ mutex_lock(&conn->chan_lock);
+
+ chan = __l2cap_get_chan_by_scid(conn, dcid);
+ if (!chan) {
+ mutex_unlock(&conn->chan_lock);
return 0;
+ }
+
+ l2cap_chan_lock(chan);
sk = chan->sk;
rsp.scid = cpu_to_le16(chan->dcid);
l2cap_send_cmd(conn, cmd->ident, L2CAP_DISCONN_RSP, sizeof(rsp), &rsp);
+ lock_sock(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
+ release_sock(sk);
l2cap_chan_del(chan, ECONNRESET);
- release_sock(sk);
+
+ l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+
+ mutex_unlock(&conn->chan_lock);
+
return 0;
}
struct l2cap_disconn_rsp *rsp = (struct l2cap_disconn_rsp *) data;
u16 dcid, scid;
struct l2cap_chan *chan;
- struct sock *sk;
scid = __le16_to_cpu(rsp->scid);
dcid = __le16_to_cpu(rsp->dcid);
BT_DBG("dcid 0x%4.4x scid 0x%4.4x", dcid, scid);
- chan = l2cap_get_chan_by_scid(conn, scid);
- if (!chan)
+ mutex_lock(&conn->chan_lock);
+
+ chan = __l2cap_get_chan_by_scid(conn, scid);
+ if (!chan) {
+ mutex_unlock(&conn->chan_lock);
return 0;
+ }
- sk = chan->sk;
+ l2cap_chan_lock(chan);
l2cap_chan_del(chan, 0);
- release_sock(sk);
+
+ l2cap_chan_unlock(chan);
chan->ops->close(chan->data);
+
+ mutex_unlock(&conn->chan_lock);
+
return 0;
}
return 0;
}
- if (type == L2CAP_IT_FEAT_MASK) {
+ switch (type) {
+ case L2CAP_IT_FEAT_MASK:
conn->feat_mask = get_unaligned_le32(rsp->data);
if (conn->feat_mask & L2CAP_FEAT_FIXED_CHAN) {
l2cap_conn_start(conn);
}
- } else if (type == L2CAP_IT_FIXED_CHAN) {
+ break;
+
+ case L2CAP_IT_FIXED_CHAN:
+ conn->fixed_chan_mask = rsp->data[0];
conn->info_state |= L2CAP_INFO_FEAT_MASK_REQ_DONE;
conn->info_ident = 0;
l2cap_conn_start(conn);
+ break;
}
return 0;
static void l2cap_ertm_enter_local_busy(struct l2cap_chan *chan)
{
- u32 control;
-
BT_DBG("chan %p, Enter local busy", chan);
set_bit(CONN_LOCAL_BUSY, &chan->conn_state);
- control = __set_reqseq(chan, chan->buffer_seq);
- control |= __set_ctrl_super(chan, L2CAP_SUPER_RNR);
- l2cap_send_sframe(chan, control);
-
- set_bit(CONN_RNR_SENT, &chan->conn_state);
-
- __clear_ack_timer(chan);
+ __set_ack_timer(chan);
}
static void l2cap_ertm_exit_local_busy(struct l2cap_chan *chan)
goto drop;
}
- if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state))
+ if (test_bit(CONN_LOCAL_BUSY, &chan->conn_state)) {
+ if (!test_bit(CONN_RNR_SENT, &chan->conn_state))
+ l2cap_send_ack(chan);
goto drop;
+ }
if (tx_seq == chan->expected_tx_seq)
goto expected;
__skb_queue_head_init(&chan->srej_q);
l2cap_add_to_srej_queue(chan, skb, tx_seq, sar);
- set_bit(CONN_SEND_PBIT, &chan->conn_state);
+ /* Set P-bit only if there are some I-frames to ack. */
+ if (__clear_ack_timer(chan))
+ set_bit(CONN_SEND_PBIT, &chan->conn_state);
err = l2cap_send_srejframe(chan, tx_seq);
if (err < 0) {
l2cap_send_disconn_req(chan->conn, chan, -err);
return err;
}
-
- __clear_ack_timer(chan);
}
return 0;
return 0;
}
-static int l2cap_ertm_data_rcv(struct sock *sk, struct sk_buff *skb)
+static int l2cap_ertm_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)
{
- struct l2cap_chan *chan = l2cap_pi(sk)->chan;
u32 control;
u16 req_seq;
int len, next_tx_seq_offset, req_seq_offset;
static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk_buff *skb)
{
struct l2cap_chan *chan;
- struct sock *sk = NULL;
u32 control;
u16 tx_seq;
int len;
chan = l2cap_get_chan_by_scid(conn, cid);
if (!chan) {
BT_DBG("unknown cid 0x%4.4x", cid);
- goto drop;
+ /* Drop packet and return */
+ kfree_skb(skb);
+ return 0;
}
- sk = chan->sk;
+ l2cap_chan_lock(chan);
BT_DBG("chan %p, len %d", chan, skb->len);
break;
case L2CAP_MODE_ERTM:
- l2cap_ertm_data_rcv(sk, skb);
+ l2cap_ertm_data_rcv(chan, skb);
goto done;
kfree_skb(skb);
done:
- if (sk)
- release_sock(sk);
+ l2cap_chan_unlock(chan);
return 0;
}
static inline int l2cap_conless_channel(struct l2cap_conn *conn, __le16 psm, struct sk_buff *skb)
{
- struct sock *sk = NULL;
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_psm(0, psm, conn->src);
if (!chan)
goto drop;
- sk = chan->sk;
-
- lock_sock(sk);
-
- BT_DBG("sk %p, len %d", sk, skb->len);
+ BT_DBG("chan %p, len %d", chan, skb->len);
if (chan->state != BT_BOUND && chan->state != BT_CONNECTED)
goto drop;
goto drop;
if (!chan->ops->recv(chan->data, skb))
- goto done;
+ return 0;
drop:
kfree_skb(skb);
-done:
- if (sk)
- release_sock(sk);
return 0;
}
static inline int l2cap_att_channel(struct l2cap_conn *conn, __le16 cid, struct sk_buff *skb)
{
- struct sock *sk = NULL;
struct l2cap_chan *chan;
chan = l2cap_global_chan_by_scid(0, cid, conn->src);
if (!chan)
goto drop;
- sk = chan->sk;
-
- lock_sock(sk);
-
- BT_DBG("sk %p, len %d", sk, skb->len);
+ BT_DBG("chan %p, len %d", chan, skb->len);
if (chan->state != BT_BOUND && chan->state != BT_CONNECTED)
goto drop;
goto drop;
if (!chan->ops->recv(chan->data, skb))
- goto done;
+ return 0;
drop:
kfree_skb(skb);
-done:
- if (sk)
- release_sock(sk);
return 0;
}
if (encrypt == 0x00) {
if (chan->sec_level == BT_SECURITY_MEDIUM) {
__clear_chan_timer(chan);
- __set_chan_timer(chan,
- msecs_to_jiffies(L2CAP_ENC_TIMEOUT));
+ __set_chan_timer(chan, L2CAP_ENC_TIMEOUT);
} else if (chan->sec_level == BT_SECURITY_HIGH)
l2cap_chan_close(chan, ECONNREFUSED);
} else {
cancel_delayed_work(&conn->security_timer);
}
- rcu_read_lock();
-
- list_for_each_entry_rcu(chan, &conn->chan_l, list) {
- struct sock *sk = chan->sk;
+ mutex_lock(&conn->chan_lock);
- bh_lock_sock(sk);
+ list_for_each_entry(chan, &conn->chan_l, list) {
+ l2cap_chan_lock(chan);
BT_DBG("chan->scid %d", chan->scid);
if (chan->scid == L2CAP_CID_LE_DATA) {
if (!status && encrypt) {
chan->sec_level = hcon->sec_level;
- l2cap_chan_ready(sk);
+ l2cap_chan_ready(chan);
}
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
if (test_bit(CONF_CONNECT_PEND, &chan->conf_state)) {
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
if (!status && (chan->state == BT_CONNECTED ||
chan->state == BT_CONFIG)) {
l2cap_check_encryption(chan, encrypt);
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
continue;
}
if (chan->state == BT_CONNECT) {
if (!status) {
- struct l2cap_conn_req req;
- req.scid = cpu_to_le16(chan->scid);
- req.psm = chan->psm;
-
- chan->ident = l2cap_get_ident(conn);
- set_bit(CONF_CONNECT_PEND, &chan->conf_state);
-
- l2cap_send_cmd(conn, chan->ident,
- L2CAP_CONN_REQ, sizeof(req), &req);
+ l2cap_send_conn_req(chan);
} else {
__clear_chan_timer(chan);
- __set_chan_timer(chan,
- msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
+ __set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
}
} else if (chan->state == BT_CONNECT2) {
+ struct sock *sk = chan->sk;
struct l2cap_conn_rsp rsp;
__u16 res, stat;
+ lock_sock(sk);
+
if (!status) {
if (bt_sk(sk)->defer_setup) {
struct sock *parent = bt_sk(sk)->parent;
if (parent)
parent->sk_data_ready(parent, 0);
} else {
- l2cap_state_change(chan, BT_CONFIG);
+ __l2cap_state_change(chan, BT_CONFIG);
res = L2CAP_CR_SUCCESS;
stat = L2CAP_CS_NO_INFO;
}
} else {
- l2cap_state_change(chan, BT_DISCONN);
- __set_chan_timer(chan,
- msecs_to_jiffies(L2CAP_DISC_TIMEOUT));
+ __l2cap_state_change(chan, BT_DISCONN);
+ __set_chan_timer(chan, L2CAP_DISC_TIMEOUT);
res = L2CAP_CR_SEC_BLOCK;
stat = L2CAP_CS_NO_INFO;
}
+ release_sock(sk);
+
rsp.scid = cpu_to_le16(chan->dcid);
rsp.dcid = cpu_to_le16(chan->scid);
rsp.result = cpu_to_le16(res);
sizeof(rsp), &rsp);
}
- bh_unlock_sock(sk);
+ l2cap_chan_unlock(chan);
}
- rcu_read_unlock();
+ mutex_unlock(&conn->chan_lock);
return 0;
}
if (chan && chan->sk) {
struct sock *sk = chan->sk;
+ lock_sock(sk);
if (chan->imtu < len - L2CAP_HDR_SIZE) {
BT_ERR("Frame exceeding recv MTU (len %d, "
c->state, __le16_to_cpu(c->psm),
c->scid, c->dcid, c->imtu, c->omtu,
c->sec_level, c->mode);
-}
+ }
read_unlock(&chan_list_lock);
err = l2cap_chan_connect(chan, la.l2_psm, la.l2_cid, &la.l2_bdaddr);
if (err)
- goto done;
+ return err;
+
+ lock_sock(sk);
err = bt_sock_wait_state(sk, BT_CONNECTED,
sock_sndtimeo(sk, flags & O_NONBLOCK));
-done:
- if (sock_owned_by_user(sk))
- release_sock(sk);
+
+ release_sock(sk);
+
return err;
}
if (!sock_flag(sk, SOCK_ZAPPED) || sk->sk_socket)
return;
- BT_DBG("sk %p state %d", sk, sk->sk_state);
+ BT_DBG("sk %p state %s", sk, state_to_string(sk->sk_state));
/* Kill poor orphan */
static int l2cap_sock_shutdown(struct socket *sock, int how)
{
struct sock *sk = sock->sk;
- struct l2cap_chan *chan = l2cap_pi(sk)->chan;
+ struct l2cap_chan *chan;
+ struct l2cap_conn *conn;
int err = 0;
BT_DBG("sock %p, sk %p", sock, sk);
if (!sk)
return 0;
+ chan = l2cap_pi(sk)->chan;
+ conn = chan->conn;
+
+ if (conn)
+ mutex_lock(&conn->chan_lock);
+
+ l2cap_chan_lock(chan);
lock_sock(sk);
+
if (!sk->sk_shutdown) {
if (chan->mode == L2CAP_MODE_ERTM)
err = __l2cap_wait_ack(sk);
sk->sk_shutdown = SHUTDOWN_MASK;
+
+ release_sock(sk);
l2cap_chan_close(chan, 0);
+ lock_sock(sk);
if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
err = bt_sock_wait_state(sk, BT_CLOSED,
err = -sk->sk_err;
release_sock(sk);
+ l2cap_chan_unlock(chan);
+
+ if (conn)
+ mutex_unlock(&conn->chan_lock);
+
return err;
}
struct sock *sk = data;
struct l2cap_pinfo *pi = l2cap_pi(sk);
- if (pi->rx_busy_skb)
- return -ENOMEM;
+ lock_sock(sk);
+
+ if (pi->rx_busy_skb) {
+ err = -ENOMEM;
+ goto done;
+ }
err = sock_queue_rcv_skb(sk, skb);
err = 0;
}
+done:
+ release_sock(sk);
+
return err;
}
sk->sk_state = state;
}
+static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
+ unsigned long len, int nb,
+ int *err)
+{
+ struct sock *sk = chan->sk;
+
+ return bt_skb_send_alloc(sk, len, nb, err);
+}
+
static struct l2cap_ops l2cap_chan_ops = {
.name = "L2CAP Socket Interface",
.new_connection = l2cap_sock_new_connection_cb,
.recv = l2cap_sock_recv_cb,
.close = l2cap_sock_close_cb,
.state_change = l2cap_sock_state_change_cb,
+ .alloc_skb = l2cap_sock_alloc_skb_cb,
};
static void l2cap_sock_destruct(struct sock *sk)
INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
sk->sk_destruct = l2cap_sock_destruct;
- sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
+ sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
sock_reset_flag(sk, SOCK_ZAPPED);
/* Bluetooth kernel library. */
+#define pr_fmt(fmt) "Bluetooth: " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
}
EXPORT_SYMBOL(bt_to_errno);
-int bt_printk(const char *level, const char *format, ...)
+int bt_info(const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+ int r;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ r = pr_info("%pV", &vaf);
+
+ va_end(args);
+
+ return r;
+}
+EXPORT_SYMBOL(bt_info);
+
+int bt_err(const char *format, ...)
{
struct va_format vaf;
va_list args;
vaf.fmt = format;
vaf.va = &args;
- r = printk("%sBluetooth: %pV\n", level, &vaf);
+ r = pr_err("%pV", &vaf);
va_end(args);
return r;
}
-EXPORT_SYMBOL(bt_printk);
+EXPORT_SYMBOL(bt_err);
/*
BlueZ - Bluetooth protocol stack for Linux
+
Copyright (C) 2010 Nokia Corporation
+ Copyright (C) 2011-2012 Intel Corporation
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
#include <net/bluetooth/mgmt.h>
#include <net/bluetooth/smp.h>
-#define MGMT_VERSION 0
-#define MGMT_REVISION 1
+bool enable_hs;
+bool enable_le;
+
+#define MGMT_VERSION 1
+#define MGMT_REVISION 0
+
+static const u16 mgmt_commands[] = {
+ MGMT_OP_READ_INDEX_LIST,
+ MGMT_OP_READ_INFO,
+ MGMT_OP_SET_POWERED,
+ MGMT_OP_SET_DISCOVERABLE,
+ MGMT_OP_SET_CONNECTABLE,
+ MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_OP_SET_PAIRABLE,
+ MGMT_OP_SET_LINK_SECURITY,
+ MGMT_OP_SET_SSP,
+ MGMT_OP_SET_HS,
+ MGMT_OP_SET_LE,
+ MGMT_OP_SET_DEV_CLASS,
+ MGMT_OP_SET_LOCAL_NAME,
+ MGMT_OP_ADD_UUID,
+ MGMT_OP_REMOVE_UUID,
+ MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_OP_LOAD_LONG_TERM_KEYS,
+ MGMT_OP_DISCONNECT,
+ MGMT_OP_GET_CONNECTIONS,
+ MGMT_OP_PIN_CODE_REPLY,
+ MGMT_OP_PIN_CODE_NEG_REPLY,
+ MGMT_OP_SET_IO_CAPABILITY,
+ MGMT_OP_PAIR_DEVICE,
+ MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_OP_UNPAIR_DEVICE,
+ MGMT_OP_USER_CONFIRM_REPLY,
+ MGMT_OP_USER_CONFIRM_NEG_REPLY,
+ MGMT_OP_USER_PASSKEY_REPLY,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_OP_STOP_DISCOVERY,
+ MGMT_OP_CONFIRM_NAME,
+ MGMT_OP_BLOCK_DEVICE,
+ MGMT_OP_UNBLOCK_DEVICE,
+};
+
+static const u16 mgmt_events[] = {
+ MGMT_EV_CONTROLLER_ERROR,
+ MGMT_EV_INDEX_ADDED,
+ MGMT_EV_INDEX_REMOVED,
+ MGMT_EV_NEW_SETTINGS,
+ MGMT_EV_CLASS_OF_DEV_CHANGED,
+ MGMT_EV_LOCAL_NAME_CHANGED,
+ MGMT_EV_NEW_LINK_KEY,
+ MGMT_EV_NEW_LONG_TERM_KEY,
+ MGMT_EV_DEVICE_CONNECTED,
+ MGMT_EV_DEVICE_DISCONNECTED,
+ MGMT_EV_CONNECT_FAILED,
+ MGMT_EV_PIN_CODE_REQUEST,
+ MGMT_EV_USER_CONFIRM_REQUEST,
+ MGMT_EV_USER_PASSKEY_REQUEST,
+ MGMT_EV_AUTH_FAILED,
+ MGMT_EV_DEVICE_FOUND,
+ MGMT_EV_DISCOVERING,
+ MGMT_EV_DEVICE_BLOCKED,
+ MGMT_EV_DEVICE_UNBLOCKED,
+ MGMT_EV_DEVICE_UNPAIRED,
+};
+
+/*
+ * These LE scan and inquiry parameters were chosen according to LE General
+ * Discovery Procedure specification.
+ */
+#define LE_SCAN_TYPE 0x01
+#define LE_SCAN_WIN 0x12
+#define LE_SCAN_INT 0x12
+#define LE_SCAN_TIMEOUT_LE_ONLY 10240 /* TGAP(gen_disc_scan_min) */
+#define LE_SCAN_TIMEOUT_BREDR_LE 5120 /* TGAP(100)/2 */
+
+#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
+#define INQUIRY_LEN_BREDR_LE 0x04 /* TGAP(100)/2 */
-#define INQUIRY_LEN_BREDR 0x08 /* TGAP(100) */
+#define CACHE_TIMEOUT msecs_to_jiffies(2 * 1000)
-#define SERVICE_CACHE_TIMEOUT (5 * 1000)
+#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
+ !test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
struct pending_cmd {
struct list_head list;
return err;
}
-static int cmd_complete(struct sock *sk, u16 index, u16 cmd, void *rp,
- size_t rp_len)
+static int cmd_complete(struct sock *sk, u16 index, u16 cmd, u8 status,
+ void *rp, size_t rp_len)
{
struct sk_buff *skb;
struct mgmt_hdr *hdr;
ev = (void *) skb_put(skb, sizeof(*ev) + rp_len);
put_unaligned_le16(cmd, &ev->opcode);
+ ev->status = status;
if (rp)
memcpy(ev->data, rp, rp_len);
if (err < 0)
kfree_skb(skb);
- return err;;
+ return err;
}
-static int read_version(struct sock *sk)
+static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_read_version rp;
rp.version = MGMT_VERSION;
put_unaligned_le16(MGMT_REVISION, &rp.revision);
- return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, &rp,
- sizeof(rp));
+ return cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0, &rp,
+ sizeof(rp));
+}
+
+static int read_commands(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
+{
+ struct mgmt_rp_read_commands *rp;
+ u16 num_commands = ARRAY_SIZE(mgmt_commands);
+ u16 num_events = ARRAY_SIZE(mgmt_events);
+ u16 *opcode;
+ size_t rp_size;
+ int i, err;
+
+ BT_DBG("sock %p", sk);
+
+ rp_size = sizeof(*rp) + ((num_commands + num_events) * sizeof(u16));
+
+ rp = kmalloc(rp_size, GFP_KERNEL);
+ if (!rp)
+ return -ENOMEM;
+
+ put_unaligned_le16(num_commands, &rp->num_commands);
+ put_unaligned_le16(num_events, &rp->num_events);
+
+ for (i = 0, opcode = rp->opcodes; i < num_commands; i++, opcode++)
+ put_unaligned_le16(mgmt_commands[i], opcode);
+
+ for (i = 0; i < num_events; i++, opcode++)
+ put_unaligned_le16(mgmt_events[i], opcode);
+
+ err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_COMMANDS, 0, rp,
+ rp_size);
+ kfree(rp);
+
+ return err;
}
-static int read_index_list(struct sock *sk)
+static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_read_index_list *rp;
struct list_head *p;
i = 0;
list_for_each_entry(d, &hci_dev_list, list) {
- if (test_and_clear_bit(HCI_AUTO_OFF, &d->flags))
- cancel_delayed_work(&d->power_off);
-
- if (test_bit(HCI_SETUP, &d->flags))
+ if (test_bit(HCI_SETUP, &d->dev_flags))
continue;
put_unaligned_le16(d->id, &rp->index[i++]);
read_unlock(&hci_dev_list_lock);
- err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, rp,
- rp_len);
+ err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_INDEX_LIST, 0, rp,
+ rp_len);
kfree(rp);
settings |= MGMT_SETTING_LINK_SECURITY;
}
- if (hdev->features[4] & LMP_LE)
- settings |= MGMT_SETTING_LE;
+ if (enable_hs)
+ settings |= MGMT_SETTING_HS;
+
+ if (enable_le) {
+ if (hdev->features[4] & LMP_LE)
+ settings |= MGMT_SETTING_LE;
+ }
return settings;
}
{
u32 settings = 0;
- if (test_bit(HCI_UP, &hdev->flags))
+ if (hdev_is_powered(hdev))
settings |= MGMT_SETTING_POWERED;
- else
- return settings;
- if (test_bit(HCI_PSCAN, &hdev->flags))
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_CONNECTABLE;
- if (test_bit(HCI_ISCAN, &hdev->flags))
+ if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_DISCOVERABLE;
- if (test_bit(HCI_PAIRABLE, &hdev->flags))
+ if (test_bit(HCI_PAIRABLE, &hdev->dev_flags))
settings |= MGMT_SETTING_PAIRABLE;
if (!(hdev->features[4] & LMP_NO_BREDR))
settings |= MGMT_SETTING_BREDR;
- if (hdev->host_features[0] & LMP_HOST_LE)
+ if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_LE;
- if (test_bit(HCI_AUTH, &hdev->flags))
+ if (test_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
settings |= MGMT_SETTING_LINK_SECURITY;
- if (hdev->ssp_mode > 0)
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
settings |= MGMT_SETTING_SSP;
+ if (test_bit(HCI_HS_ENABLED, &hdev->dev_flags))
+ settings |= MGMT_SETTING_HS;
+
return settings;
}
-#define EIR_FLAGS 0x01 /* flags */
-#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
-#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
-#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
-#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
-#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
-#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
-#define EIR_NAME_SHORT 0x08 /* shortened local name */
-#define EIR_NAME_COMPLETE 0x09 /* complete local name */
-#define EIR_TX_POWER 0x0A /* transmit power level */
-#define EIR_DEVICE_ID 0x10 /* device ID */
-
#define PNP_INFO_SVCLASS_ID 0x1200
static u8 bluetooth_base_uuid[] = {
{
struct hci_cp_write_eir cp;
+ if (!hdev_is_powered(hdev))
+ return 0;
+
if (!(hdev->features[6] & LMP_EXT_INQ))
return 0;
- if (hdev->ssp_mode == 0)
+ if (!test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
return 0;
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return 0;
memset(&cp, 0, sizeof(cp));
static int update_class(struct hci_dev *hdev)
{
u8 cod[3];
+ int err;
BT_DBG("%s", hdev->name);
- if (test_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (!hdev_is_powered(hdev))
+ return 0;
+
+ if (test_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return 0;
cod[0] = hdev->minor_class;
if (memcmp(cod, hdev->dev_class, 3) == 0)
return 0;
- return hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
+ if (err == 0)
+ set_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
+
+ return err;
}
static void service_cache_off(struct work_struct *work)
{
struct hci_dev *hdev = container_of(work, struct hci_dev,
- service_cache.work);
+ service_cache.work);
- if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags))
+ if (!test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags))
return;
hci_dev_lock(hdev);
hci_dev_unlock(hdev);
}
-static void mgmt_init_hdev(struct hci_dev *hdev)
+static void mgmt_init_hdev(struct sock *sk, struct hci_dev *hdev)
{
- if (!test_and_set_bit(HCI_MGMT, &hdev->flags))
- INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off);
+ if (test_and_set_bit(HCI_MGMT, &hdev->dev_flags))
+ return;
+
+ INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off);
- if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->flags))
- schedule_delayed_work(&hdev->service_cache,
- msecs_to_jiffies(SERVICE_CACHE_TIMEOUT));
+ /* Non-mgmt controlled devices get this bit set
+ * implicitly so that pairing works for them, however
+ * for mgmt we require user-space to explicitly enable
+ * it
+ */
+ clear_bit(HCI_PAIRABLE, &hdev->dev_flags);
}
-static int read_controller_info(struct sock *sk, u16 index)
+static int read_controller_info(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
{
struct mgmt_rp_read_info rp;
- struct hci_dev *hdev;
- BT_DBG("sock %p hci%u", sk, index);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_READ_INFO,
- MGMT_STATUS_INVALID_PARAMS);
-
- if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->flags))
- cancel_delayed_work_sync(&hdev->power_off);
+ BT_DBG("sock %p %s", sk, hdev->name);
hci_dev_lock(hdev);
- if (test_and_clear_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags))
- mgmt_init_hdev(hdev);
-
memset(&rp, 0, sizeof(rp));
bacpy(&rp.bdaddr, &hdev->bdaddr);
memcpy(rp.dev_class, hdev->dev_class, 3);
memcpy(rp.name, hdev->dev_name, sizeof(hdev->dev_name));
+ memcpy(rp.short_name, hdev->short_name, sizeof(hdev->short_name));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
- return cmd_complete(sk, index, MGMT_OP_READ_INFO, &rp, sizeof(rp));
+ return cmd_complete(sk, hdev->id, MGMT_OP_READ_INFO, 0, &rp,
+ sizeof(rp));
}
static void mgmt_pending_free(struct pending_cmd *cmd)
}
static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
- struct hci_dev *hdev,
- void *data, u16 len)
+ struct hci_dev *hdev, void *data,
+ u16 len)
{
struct pending_cmd *cmd;
}
static void mgmt_pending_foreach(u16 opcode, struct hci_dev *hdev,
- void (*cb)(struct pending_cmd *cmd, void *data),
- void *data)
+ void (*cb)(struct pending_cmd *cmd, void *data),
+ void *data)
{
struct list_head *p, *n;
{
__le32 settings = cpu_to_le32(get_current_settings(hdev));
- return cmd_complete(sk, hdev->id, opcode, &settings, sizeof(settings));
+ return cmd_complete(sk, hdev->id, opcode, 0, &settings,
+ sizeof(settings));
}
-static int set_powered(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
+ struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
- int err, up;
-
- cp = (void *) data;
+ int err;
- BT_DBG("request for hci%u", index);
+ BT_DBG("request for %s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_INVALID_PARAMS);
+ if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
+ cancel_delayed_work(&hdev->power_off);
- hci_dev_lock(hdev);
+ if (cp->val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
+ mgmt_powered(hdev, 1);
+ goto failed;
+ }
+ }
- up = test_bit(HCI_UP, &hdev->flags);
- if ((cp->val && up) || (!cp->val && !up)) {
+ if (!!cp->val == hdev_is_powered(hdev)) {
err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_POWERED, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_POWERED,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
+ MGMT_STATUS_BUSY);
goto failed;
}
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int set_discoverable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
+ struct sock *skip_sk)
{
- struct mgmt_cp_set_discoverable *cp;
- struct hci_dev *hdev;
+ struct sk_buff *skb;
+ struct mgmt_hdr *hdr;
+
+ skb = alloc_skb(sizeof(*hdr) + data_len, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr = (void *) skb_put(skb, sizeof(*hdr));
+ hdr->opcode = cpu_to_le16(event);
+ if (hdev)
+ hdr->index = cpu_to_le16(hdev->id);
+ else
+ hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
+ hdr->len = cpu_to_le16(data_len);
+
+ if (data)
+ memcpy(skb_put(skb, data_len), data, data_len);
+
+ /* Time stamp */
+ __net_timestamp(skb);
+
+ hci_send_to_control(skb, skip_sk);
+ kfree_skb(skb);
+
+ return 0;
+}
+
+static int new_settings(struct hci_dev *hdev, struct sock *skip)
+{
+ __le32 ev;
+
+ ev = cpu_to_le32(get_current_settings(hdev));
+
+ return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip);
+}
+
+static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_discoverable *cp = data;
struct pending_cmd *cmd;
+ u16 timeout;
u8 scan;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ timeout = get_unaligned_le16(&cp->timeout);
+ if (!cp->val && timeout > 0)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_INVALID_PARAMS);
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev) && timeout > 0) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_REJECTED);
+ goto failed;
+ }
+
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
+
+ if (!!cp->val != test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) {
+ change_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
goto failed;
}
- if (cp->val == test_bit(HCI_ISCAN, &hdev->flags) &&
- test_bit(HCI_PSCAN, &hdev->flags)) {
+ if (!!cp->val == test_bit(HCI_DISCOVERABLE, &hdev->dev_flags)) {
+ if (hdev->discov_timeout > 0) {
+ cancel_delayed_work(&hdev->discov_off);
+ hdev->discov_timeout = 0;
+ }
+
+ if (cp->val && timeout > 0) {
+ hdev->discov_timeout = timeout;
+ queue_delayed_work(hdev->workqueue, &hdev->discov_off,
+ msecs_to_jiffies(hdev->discov_timeout * 1000));
+ }
+
err = send_settings_rsp(sk, MGMT_OP_SET_DISCOVERABLE, hdev);
goto failed;
}
mgmt_pending_remove(cmd);
if (cp->val)
- hdev->discov_timeout = get_unaligned_le16(&cp->timeout);
+ hdev->discov_timeout = timeout;
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_connectable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
+ struct mgmt_mode *cp = data;
struct pending_cmd *cmd;
u8 scan;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!!cp->val != test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
- hci_dev_lock(hdev);
+ if (cp->val) {
+ set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ } else {
+ clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+ clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev) ||
mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_CONNECTABLE,
+ MGMT_STATUS_BUSY);
goto failed;
}
- if (cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
+ if (!!cp->val == test_bit(HCI_PSCAN, &hdev->flags)) {
err = send_settings_rsp(sk, MGMT_OP_SET_CONNECTABLE, hdev);
goto failed;
}
goto failed;
}
- if (cp->val)
+ if (cp->val) {
scan = SCAN_PAGE;
- else
+ } else {
scan = 0;
+ if (test_bit(HCI_ISCAN, &hdev->flags) &&
+ hdev->discov_timeout > 0)
+ cancel_delayed_work(&hdev->discov_off);
+ }
+
err = hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
if (err < 0)
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int mgmt_event(u16 event, struct hci_dev *hdev, void *data,
- u16 data_len, struct sock *skip_sk)
+static int set_pairable(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct sk_buff *skb;
- struct mgmt_hdr *hdr;
+ struct mgmt_mode *cp = data;
+ int err;
- skb = alloc_skb(sizeof(*hdr) + data_len, GFP_ATOMIC);
- if (!skb)
- return -ENOMEM;
+ BT_DBG("request for %s", hdev->name);
- bt_cb(skb)->channel = HCI_CHANNEL_CONTROL;
+ hci_dev_lock(hdev);
- hdr = (void *) skb_put(skb, sizeof(*hdr));
- hdr->opcode = cpu_to_le16(event);
- if (hdev)
- hdr->index = cpu_to_le16(hdev->id);
+ if (cp->val)
+ set_bit(HCI_PAIRABLE, &hdev->dev_flags);
else
- hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
- hdr->len = cpu_to_le16(data_len);
+ clear_bit(HCI_PAIRABLE, &hdev->dev_flags);
- if (data)
- memcpy(skb_put(skb, data_len), data, data_len);
+ err = send_settings_rsp(sk, MGMT_OP_SET_PAIRABLE, hdev);
+ if (err < 0)
+ goto failed;
- hci_send_to_sock(NULL, skb, skip_sk);
- kfree_skb(skb);
+ err = new_settings(hdev, sk);
- return 0;
+failed:
+ hci_dev_unlock(hdev);
+ return err;
}
-static int set_pairable(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_link_security(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_mode *cp;
- struct hci_dev *hdev;
- __le32 ev;
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ u8 val;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_PAIRABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!!cp->val != test_bit(HCI_LINK_SECURITY,
+ &hdev->dev_flags)) {
+ change_bit(HCI_LINK_SECURITY, &hdev->dev_flags);
+ changed = true;
+ }
- hci_dev_lock(hdev);
+ err = send_settings_rsp(sk, MGMT_OP_SET_LINK_SECURITY, hdev);
+ if (err < 0)
+ goto failed;
- if (cp->val)
- set_bit(HCI_PAIRABLE, &hdev->flags);
- else
- clear_bit(HCI_PAIRABLE, &hdev->flags);
+ if (changed)
+ err = new_settings(hdev, sk);
- err = send_settings_rsp(sk, MGMT_OP_SET_PAIRABLE, hdev);
- if (err < 0)
goto failed;
+ }
- ev = cpu_to_le32(get_current_settings(hdev));
+ if (mgmt_pending_find(MGMT_OP_SET_LINK_SECURITY, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LINK_SECURITY,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ val = !!cp->val;
+
+ if (test_bit(HCI_AUTH, &hdev->flags) == val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_LINK_SECURITY, hdev);
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_LINK_SECURITY, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
- err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), sk);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_AUTH_ENABLE, sizeof(val), &val);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int add_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
- struct mgmt_cp_add_uuid *cp;
- struct hci_dev *hdev;
- struct bt_uuid *uuid;
+ struct mgmt_mode *cp = data;
+ struct pending_cmd *cmd;
+ u8 val;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_ADD_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_NOT_SUPPORTED);
+ goto failed;
+ }
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_ADD_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ val = !!cp->val;
- hci_dev_lock(hdev);
+ if (!hdev_is_powered(hdev)) {
+ bool changed = false;
+
+ if (val != test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+ change_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
+ changed = true;
+ }
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
+ if (err < 0)
+ goto failed;
+
+ if (changed)
+ err = new_settings(hdev, sk);
- uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
- if (!uuid) {
- err = -ENOMEM;
goto failed;
}
- memcpy(uuid->uuid, cp->uuid, 16);
- uuid->svc_hint = cp->svc_hint;
-
- list_add(&uuid->list, &hdev->uuids);
+ if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_SSP,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
- err = update_class(hdev);
- if (err < 0)
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) == val) {
+ err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
goto failed;
+ }
- err = update_eir(hdev);
- if (err < 0)
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_SSP, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
goto failed;
+ }
- err = cmd_complete(sk, index, MGMT_OP_ADD_UUID, NULL, 0);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(val), &val);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto failed;
+ }
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int remove_uuid(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
- struct list_head *p, *n;
- struct mgmt_cp_remove_uuid *cp;
- struct hci_dev *hdev;
- u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
- int err, found;
+ struct mgmt_mode *cp = data;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ if (!enable_hs)
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
+ MGMT_STATUS_NOT_SUPPORTED);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+ if (cp->val)
+ set_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+ else
+ clear_bit(HCI_HS_ENABLED, &hdev->dev_flags);
+
+ return send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);
+}
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
+static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ struct hci_cp_write_le_host_supported hci_cp;
+ struct pending_cmd *cmd;
+ int err;
+ u8 val, enabled;
+
+ BT_DBG("request for %s", hdev->name);
hci_dev_lock(hdev);
- if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
- err = hci_uuids_clear(hdev);
+ if (!enable_le || !(hdev->features[4] & LMP_LE)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
+ MGMT_STATUS_NOT_SUPPORTED);
goto unlock;
}
- found = 0;
+ val = !!cp->val;
+ enabled = !!(hdev->host_features[0] & LMP_HOST_LE);
- list_for_each_safe(p, n, &hdev->uuids) {
- struct bt_uuid *match = list_entry(p, struct bt_uuid, list);
+ if (!hdev_is_powered(hdev) || val == enabled) {
+ bool changed = false;
- if (memcmp(match->uuid, cp->uuid, 16) != 0)
- continue;
+ if (val != test_bit(HCI_LE_ENABLED, &hdev->dev_flags)) {
+ change_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+ changed = true;
+ }
- list_del(&match->list);
- found++;
- }
+ err = send_settings_rsp(sk, MGMT_OP_SET_LE, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (changed)
+ err = new_settings(hdev, sk);
- if (found == 0) {
- err = cmd_status(sk, index, MGMT_OP_REMOVE_UUID,
- MGMT_STATUS_INVALID_PARAMS);
goto unlock;
}
- err = update_class(hdev);
- if (err < 0)
+ if (mgmt_pending_find(MGMT_OP_SET_LE, hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_LE,
+ MGMT_STATUS_BUSY);
goto unlock;
+ }
- err = update_eir(hdev);
- if (err < 0)
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_LE, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
goto unlock;
+ }
+
+ memset(&hci_cp, 0, sizeof(hci_cp));
+
+ if (val) {
+ hci_cp.le = val;
+ hci_cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+ }
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_UUID, NULL, 0);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(hci_cp),
+ &hci_cp);
+ if (err < 0) {
+ mgmt_pending_remove(cmd);
+ goto unlock;
+ }
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_dev_class(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_set_dev_class *cp;
+ struct mgmt_cp_add_uuid *cp = data;
+ struct pending_cmd *cmd;
+ struct bt_uuid *uuid;
int err;
- cp = (void *) data;
+ BT_DBG("request for %s", hdev->name);
- BT_DBG("request for hci%u", index);
+ hci_dev_lock(hdev);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
- MGMT_STATUS_INVALID_PARAMS);
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_ADD_UUID,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
+ uuid = kmalloc(sizeof(*uuid), GFP_ATOMIC);
+ if (!uuid) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
+ memcpy(uuid->uuid, cp->uuid, 16);
+ uuid->svc_hint = cp->svc_hint;
+
+ list_add(&uuid->list, &hdev->uuids);
+
+ err = update_class(hdev);
+ if (err < 0)
+ goto failed;
+
+ err = update_eir(hdev);
+ if (err < 0)
+ goto failed;
+
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_UUID, 0,
+ hdev->dev_class, 3);
+ goto failed;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_ADD_UUID, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto failed;
+ }
+
+failed:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static bool enable_service_cache(struct hci_dev *hdev)
+{
+ if (!hdev_is_powered(hdev))
+ return false;
+
+ if (!test_and_set_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
+ schedule_delayed_work(&hdev->service_cache, CACHE_TIMEOUT);
+ return true;
+ }
+
+ return false;
+}
+
+static int remove_uuid(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_remove_uuid *cp = data;
+ struct pending_cmd *cmd;
+ struct list_head *p, *n;
+ u8 bt_uuid_any[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+ int err, found;
+
+ BT_DBG("request for %s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ if (memcmp(cp->uuid, bt_uuid_any, 16) == 0) {
+ err = hci_uuids_clear(hdev);
+
+ if (enable_service_cache(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ 0, hdev->dev_class, 3);
+ goto unlock;
+ }
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
- MGMT_STATUS_INVALID_PARAMS);
+ goto update_class;
+ }
+
+ found = 0;
+
+ list_for_each_safe(p, n, &hdev->uuids) {
+ struct bt_uuid *match = list_entry(p, struct bt_uuid, list);
+
+ if (memcmp(match->uuid, cp->uuid, 16) != 0)
+ continue;
+
+ list_del(&match->list);
+ found++;
+ }
+
+ if (found == 0) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_REMOVE_UUID,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+update_class:
+ err = update_class(hdev);
+ if (err < 0)
+ goto unlock;
+
+ err = update_eir(hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_UUID, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_UUID, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_dev_class *cp = data;
+ struct pending_cmd *cmd;
+ int err;
+
+ BT_DBG("request for %s", hdev->name);
hci_dev_lock(hdev);
+ if (test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_DEV_CLASS,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
hdev->major_class = cp->major;
hdev->minor_class = cp->minor;
- if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->flags)) {
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
+
+ if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
hci_dev_unlock(hdev);
cancel_delayed_work_sync(&hdev->service_cache);
hci_dev_lock(hdev);
}
err = update_class(hdev);
+ if (err < 0)
+ goto unlock;
- if (err == 0)
- err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, NULL, 0);
+ if (!test_bit(HCI_PENDING_CLASS, &hdev->dev_flags)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_DEV_CLASS, 0,
+ hdev->dev_class, 3);
+ goto unlock;
+ }
- hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ cmd = mgmt_pending_add(sk, MGMT_OP_SET_DEV_CLASS, hdev, data, len);
+ if (!cmd) {
+ err = -ENOMEM;
+ goto unlock;
+ }
+unlock:
+ hci_dev_unlock(hdev);
return err;
}
-static int load_link_keys(struct sock *sk, u16 index, unsigned char *data,
+static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_load_link_keys *cp;
+ struct mgmt_cp_load_link_keys *cp = data;
u16 key_count, expected_len;
int i;
- cp = (void *) data;
-
- if (len < sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
key_count = get_unaligned_le16(&cp->key_count);
expected_len = sizeof(*cp) + key_count *
if (expected_len != len) {
BT_ERR("load_link_keys: expected %u bytes, got %u bytes",
len, expected_len);
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
+ MGMT_STATUS_INVALID_PARAMS);
}
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_LOAD_LINK_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
- BT_DBG("hci%u debug_keys %u key_count %u", index, cp->debug_keys,
+ BT_DBG("%s debug_keys %u key_count %u", hdev->name, cp->debug_keys,
key_count);
hci_dev_lock(hdev);
hci_link_keys_clear(hdev);
- set_bit(HCI_LINK_KEYS, &hdev->flags);
+ set_bit(HCI_LINK_KEYS, &hdev->dev_flags);
if (cp->debug_keys)
- set_bit(HCI_DEBUG_KEYS, &hdev->flags);
+ set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
else
- clear_bit(HCI_DEBUG_KEYS, &hdev->flags);
+ clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
for (i = 0; i < key_count; i++) {
struct mgmt_link_key_info *key = &cp->keys[i];
- hci_add_link_key(hdev, NULL, 0, &key->bdaddr, key->val, key->type,
- key->pin_len);
+ hci_add_link_key(hdev, NULL, 0, &key->addr.bdaddr, key->val,
+ key->type, key->pin_len);
}
- cmd_complete(sk, index, MGMT_OP_LOAD_LINK_KEYS, NULL, 0);
+ cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return 0;
}
-static int remove_keys(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int device_unpaired(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 addr_type, struct sock *skip_sk)
{
- struct hci_dev *hdev;
- struct mgmt_cp_remove_keys *cp;
- struct mgmt_rp_remove_keys rp;
+ struct mgmt_ev_device_unpaired ev;
+
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = addr_type;
+
+ return mgmt_event(MGMT_EV_DEVICE_UNPAIRED, hdev, &ev, sizeof(ev),
+ skip_sk);
+}
+
+static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_unpair_device *cp = data;
+ struct mgmt_rp_unpair_device rp;
struct hci_cp_disconnect dc;
struct pending_cmd *cmd;
struct hci_conn *conn;
int err;
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_KEYS,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
memset(&rp, 0, sizeof(rp));
- bacpy(&rp.bdaddr, &cp->bdaddr);
- rp.status = MGMT_STATUS_FAILED;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
- err = hci_remove_link_key(hdev, &cp->bdaddr);
- if (err < 0) {
- rp.status = MGMT_STATUS_NOT_PAIRED;
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp));
goto unlock;
}
- if (!test_bit(HCI_UP, &hdev->flags) || !cp->disconnect) {
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ if (cp->addr.type == MGMT_ADDR_BREDR)
+ err = hci_remove_link_key(hdev, &cp->addr.bdaddr);
+ else
+ err = hci_remove_ltk(hdev, &cp->addr.bdaddr);
+
+ if (err < 0) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE,
+ MGMT_STATUS_NOT_PAIRED, &rp, sizeof(rp));
goto unlock;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ if (cp->disconnect) {
+ if (cp->addr.type == MGMT_ADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+ &cp->addr.bdaddr);
+ else
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK,
+ &cp->addr.bdaddr);
+ } else {
+ conn = NULL;
+ }
+
if (!conn) {
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, 0,
+ &rp, sizeof(rp));
+ device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, sk);
goto unlock;
}
- cmd = mgmt_pending_add(sk, MGMT_OP_REMOVE_KEYS, hdev, cp, sizeof(*cp));
+ cmd = mgmt_pending_add(sk, MGMT_OP_UNPAIR_DEVICE, hdev, cp,
+ sizeof(*cp));
if (!cmd) {
err = -ENOMEM;
goto unlock;
mgmt_pending_remove(cmd);
unlock:
- if (err < 0)
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int disconnect(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int disconnect(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_disconnect *cp;
+ struct mgmt_cp_disconnect *cp = data;
struct hci_cp_disconnect dc;
struct pending_cmd *cmd;
struct hci_conn *conn;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_NOT_POWERED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
if (mgmt_pending_find(MGMT_OP_DISCONNECT, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_BUSY);
goto failed;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
- if (!conn)
- conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->bdaddr);
+ if (cp->addr.type == MGMT_ADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
+ else
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, &cp->addr.bdaddr);
if (!conn) {
- err = cmd_status(sk, index, MGMT_OP_DISCONNECT,
- MGMT_STATUS_NOT_CONNECTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_DISCONNECT,
+ MGMT_STATUS_NOT_CONNECTED);
goto failed;
}
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
}
}
-static int get_connections(struct sock *sk, u16 index)
+static int get_connections(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len)
{
struct mgmt_rp_get_connections *rp;
- struct hci_dev *hdev;
struct hci_conn *c;
- struct list_head *p;
size_t rp_len;
- u16 count;
- int i, err;
+ int err;
+ u16 i;
BT_DBG("");
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_GET_CONNECTIONS,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- count = 0;
- list_for_each(p, &hdev->conn_hash.list) {
- count++;
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_GET_CONNECTIONS,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
+ i = 0;
+ list_for_each_entry(c, &hdev->conn_hash.list, list) {
+ if (test_bit(HCI_CONN_MGMT_CONNECTED, &c->flags))
+ i++;
}
- rp_len = sizeof(*rp) + (count * sizeof(struct mgmt_addr_info));
+ rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info));
rp = kmalloc(rp_len, GFP_ATOMIC);
if (!rp) {
err = -ENOMEM;
goto unlock;
}
- put_unaligned_le16(count, &rp->conn_count);
-
i = 0;
list_for_each_entry(c, &hdev->conn_hash.list, list) {
+ if (!test_bit(HCI_CONN_MGMT_CONNECTED, &c->flags))
+ continue;
bacpy(&rp->addr[i].bdaddr, &c->dst);
rp->addr[i].type = link_to_mgmt(c->type, c->dst_type);
if (rp->addr[i].type == MGMT_ADDR_INVALID)
i++;
}
+ put_unaligned_le16(i, &rp->conn_count);
+
/* Recalculate length in case of filtered SCO connections, etc */
rp_len = sizeof(*rp) + (i * sizeof(struct mgmt_addr_info));
- err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CONNECTIONS, 0, rp,
+ rp_len);
-unlock:
kfree(rp);
+
+unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int send_pin_code_neg_reply(struct sock *sk, u16 index,
- struct hci_dev *hdev, struct mgmt_cp_pin_code_neg_reply *cp)
+static int send_pin_code_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ struct mgmt_cp_pin_code_neg_reply *cp)
{
struct pending_cmd *cmd;
int err;
cmd = mgmt_pending_add(sk, MGMT_OP_PIN_CODE_NEG_REPLY, hdev, cp,
- sizeof(*cp));
+ sizeof(*cp));
if (!cmd)
return -ENOMEM;
- err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(cp->bdaddr),
- &cp->bdaddr);
+ err = hci_send_cmd(hdev, HCI_OP_PIN_CODE_NEG_REPLY,
+ sizeof(cp->addr.bdaddr), &cp->addr.bdaddr);
if (err < 0)
mgmt_pending_remove(cmd);
return err;
}
-static int pin_code_reply(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int pin_code_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
struct hci_conn *conn;
- struct mgmt_cp_pin_code_reply *cp;
- struct mgmt_cp_pin_code_neg_reply ncp;
+ struct mgmt_cp_pin_code_reply *cp = data;
struct hci_cp_pin_code_reply reply;
struct pending_cmd *cmd;
int err;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->bdaddr);
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &cp->addr.bdaddr);
if (!conn) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_NOT_CONNECTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_NOT_CONNECTED);
goto failed;
}
if (conn->pending_sec_level == BT_SECURITY_HIGH && cp->pin_len != 16) {
- bacpy(&ncp.bdaddr, &cp->bdaddr);
+ struct mgmt_cp_pin_code_neg_reply ncp;
+
+ memcpy(&ncp.addr, &cp->addr, sizeof(ncp.addr));
BT_ERR("PIN code is not 16 bytes long");
- err = send_pin_code_neg_reply(sk, index, hdev, &ncp);
+ err = send_pin_code_neg_reply(sk, hdev, &ncp);
if (err >= 0)
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ MGMT_STATUS_INVALID_PARAMS);
goto failed;
}
goto failed;
}
- bacpy(&reply.bdaddr, &cp->bdaddr);
+ bacpy(&reply.bdaddr, &cp->addr.bdaddr);
reply.pin_len = cp->pin_len;
memcpy(reply.pin_code, cp->pin_code, sizeof(reply.pin_code));
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int pin_code_neg_reply(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int pin_code_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_pin_code_neg_reply *cp;
+ struct mgmt_cp_pin_code_neg_reply *cp = data;
int err;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
+ MGMT_STATUS_NOT_POWERED);
goto failed;
}
- err = send_pin_code_neg_reply(sk, index, hdev, cp);
+ err = send_pin_code_neg_reply(sk, hdev, cp);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int set_io_capability(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_set_io_capability *cp;
+ struct mgmt_cp_set_io_capability *cp = data;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_IO_CAPABILITY,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
hdev->io_capability = cp->io_capability;
hdev->io_capability);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
- return cmd_complete(sk, index, MGMT_OP_SET_IO_CAPABILITY, NULL, 0);
+ return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY, 0, NULL,
+ 0);
}
static inline struct pending_cmd *find_pairing(struct hci_conn *conn)
bacpy(&rp.addr.bdaddr, &conn->dst);
rp.addr.type = link_to_mgmt(conn->type, conn->dst_type);
- rp.status = status;
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, &rp, sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, status,
+ &rp, sizeof(rp));
/* So we don't get further callbacks for this connection */
conn->connect_cfm_cb = NULL;
if (!cmd)
BT_DBG("Unable to find a pending command");
else
- pairing_complete(cmd, status);
+ pairing_complete(cmd, mgmt_status(status));
}
-static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
+static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_pair_device *cp;
+ struct mgmt_cp_pair_device *cp = data;
struct mgmt_rp_pair_device rp;
struct pending_cmd *cmd;
u8 sec_level, auth_type;
BT_DBG("");
- cp = (void *) data;
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_PAIR_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
-
hci_dev_lock(hdev);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
sec_level = BT_SECURITY_MEDIUM;
if (cp->io_cap == 0x03)
auth_type = HCI_AT_DEDICATED_BONDING;
if (cp->addr.type == MGMT_ADDR_BREDR)
conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ auth_type);
else
conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr, sec_level,
- auth_type);
+ auth_type);
memset(&rp, 0, sizeof(rp));
bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
rp.addr.type = cp->addr.type;
if (IS_ERR(conn)) {
- rp.status = -PTR_ERR(conn);
- err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE,
- &rp, sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_CONNECT_FAILED, &rp,
+ sizeof(rp));
goto unlock;
}
if (conn->connect_cfm_cb) {
hci_conn_put(conn);
- rp.status = EBUSY;
- err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE,
- &rp, sizeof(rp));
+ err = cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+ MGMT_STATUS_BUSY, &rp, sizeof(rp));
goto unlock;
}
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
- u16 mgmt_op, u16 hci_op, __le32 passkey)
+static int cancel_pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
+ struct mgmt_addr_info *addr = data;
struct pending_cmd *cmd;
- struct hci_dev *hdev;
struct hci_conn *conn;
int err;
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("");
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, mgmt_op, MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_NOT_POWERED);
+ goto unlock;
+ }
+
+ cmd = mgmt_pending_find(MGMT_OP_PAIR_DEVICE, hdev);
+ if (!cmd) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+ conn = cmd->user_data;
+
+ if (bacmp(&addr->bdaddr, &conn->dst) != 0) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto unlock;
+ }
+
+ pairing_complete(cmd, MGMT_STATUS_CANCELLED);
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_CANCEL_PAIR_DEVICE, 0,
+ addr, sizeof(*addr));
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
+ bdaddr_t *bdaddr, u8 type, u16 mgmt_op,
+ u16 hci_op, __le32 passkey)
+{
+ struct pending_cmd *cmd;
+ struct hci_conn *conn;
+ int err;
+
+ hci_dev_lock(hdev);
+
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_NOT_POWERED);
goto done;
}
- /*
- * Check for an existing ACL link, if present pair via
- * HCI commands.
- *
- * If no ACL link is present, check for an LE link and if
- * present, pair via the SMP engine.
- *
- * If neither ACL nor LE links are present, fail with error.
- */
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, bdaddr);
- if (!conn) {
+ if (type == MGMT_ADDR_BREDR)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, bdaddr);
+ else
conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, bdaddr);
- if (!conn) {
- err = cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_NOT_CONNECTED);
- goto done;
- }
+ if (!conn) {
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_NOT_CONNECTED);
+ goto done;
+ }
+
+ if (type == MGMT_ADDR_LE_PUBLIC || type == MGMT_ADDR_LE_RANDOM) {
/* Continue with pairing via SMP */
err = smp_user_confirm_reply(conn, mgmt_op, passkey);
if (!err)
- err = cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_SUCCESS);
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_SUCCESS);
else
- err = cmd_status(sk, index, mgmt_op,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, mgmt_op,
+ MGMT_STATUS_FAILED);
goto done;
}
done:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int user_confirm_reply(struct sock *sk, u16 index, void *data, u16 len)
+static int user_confirm_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_cp_user_confirm_reply *cp = (void *) data;
+ struct mgmt_cp_user_confirm_reply *cp = data;
BT_DBG("");
if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_CONFIRM_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
+ return cmd_status(sk, hdev->id, MGMT_OP_USER_CONFIRM_REPLY,
+ MGMT_STATUS_INVALID_PARAMS);
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_CONFIRM_REPLY,
- HCI_OP_USER_CONFIRM_REPLY, 0);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_CONFIRM_REPLY,
+ HCI_OP_USER_CONFIRM_REPLY, 0);
}
-static int user_confirm_neg_reply(struct sock *sk, u16 index, void *data,
- u16 len)
+static int user_confirm_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
struct mgmt_cp_user_confirm_neg_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_CONFIRM_NEG_REPLY,
- MGMT_STATUS_INVALID_PARAMS);
-
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_CONFIRM_NEG_REPLY,
- HCI_OP_USER_CONFIRM_NEG_REPLY, 0);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_CONFIRM_NEG_REPLY,
+ HCI_OP_USER_CONFIRM_NEG_REPLY, 0);
}
-static int user_passkey_reply(struct sock *sk, u16 index, void *data, u16 len)
+static int user_passkey_reply(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct mgmt_cp_user_passkey_reply *cp = (void *) data;
+ struct mgmt_cp_user_passkey_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_REPLY,
- EINVAL);
-
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_PASSKEY_REPLY,
- HCI_OP_USER_PASSKEY_REPLY, cp->passkey);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_PASSKEY_REPLY,
+ HCI_OP_USER_PASSKEY_REPLY, cp->passkey);
}
-static int user_passkey_neg_reply(struct sock *sk, u16 index, void *data,
- u16 len)
+static int user_passkey_neg_reply(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct mgmt_cp_user_passkey_neg_reply *cp = (void *) data;
+ struct mgmt_cp_user_passkey_neg_reply *cp = data;
BT_DBG("");
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_USER_PASSKEY_NEG_REPLY,
- EINVAL);
-
- return user_pairing_resp(sk, index, &cp->bdaddr,
- MGMT_OP_USER_PASSKEY_NEG_REPLY,
- HCI_OP_USER_PASSKEY_NEG_REPLY, 0);
+ return user_pairing_resp(sk, hdev, &cp->addr.bdaddr, cp->addr.type,
+ MGMT_OP_USER_PASSKEY_NEG_REPLY,
+ HCI_OP_USER_PASSKEY_NEG_REPLY, 0);
}
-static int set_local_name(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int update_name(struct hci_dev *hdev, const char *name)
{
- struct mgmt_cp_set_local_name *mgmt_cp = (void *) data;
- struct hci_cp_write_local_name hci_cp;
- struct hci_dev *hdev;
+ struct hci_cp_write_local_name cp;
+
+ memcpy(cp.name, name, sizeof(cp.name));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(cp), &cp);
+}
+
+static int set_local_name(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_set_local_name *cp = data;
struct pending_cmd *cmd;
int err;
BT_DBG("");
- if (len != sizeof(*mgmt_cp))
- return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_LOCAL_NAME,
- MGMT_STATUS_INVALID_PARAMS);
+ memcpy(hdev->short_name, cp->short_name, sizeof(hdev->short_name));
- hci_dev_lock(hdev);
+ if (!hdev_is_powered(hdev)) {
+ memcpy(hdev->dev_name, cp->name, sizeof(hdev->dev_name));
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0,
+ data, len);
+ if (err < 0)
+ goto failed;
+
+ err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, data, len,
+ sk);
+
+ goto failed;
+ }
cmd = mgmt_pending_add(sk, MGMT_OP_SET_LOCAL_NAME, hdev, data, len);
if (!cmd) {
goto failed;
}
- memcpy(hci_cp.name, mgmt_cp->name, sizeof(hci_cp.name));
- err = hci_send_cmd(hdev, HCI_OP_WRITE_LOCAL_NAME, sizeof(hci_cp),
- &hci_cp);
+ err = update_name(hdev, cp->name);
if (err < 0)
mgmt_pending_remove(cmd);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int read_local_oob_data(struct sock *sk, u16 index)
+static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 data_len)
{
- struct hci_dev *hdev;
struct pending_cmd *cmd;
int err;
- BT_DBG("hci%u", index);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED);
goto unlock;
}
if (!(hdev->features[6] & LMP_SIMPLE_PAIR)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_NOT_SUPPORTED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_NOT_SUPPORTED);
goto unlock;
}
if (mgmt_pending_find(MGMT_OP_READ_LOCAL_OOB_DATA, hdev)) {
- err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
- MGMT_STATUS_BUSY);
+ err = cmd_status(sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ MGMT_STATUS_BUSY);
goto unlock;
}
unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int add_remote_oob_data(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int add_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_add_remote_oob_data *cp = (void *) data;
+ struct mgmt_cp_add_remote_oob_data *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u ", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s ", hdev->name);
hci_dev_lock(hdev);
- err = hci_add_remote_oob_data(hdev, &cp->bdaddr, cp->hash,
- cp->randomizer);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED, &cp->addr,
+ sizeof(cp->addr));
+ goto unlock;
+ }
+
+ err = hci_add_remote_oob_data(hdev, &cp->addr.bdaddr, cp->hash,
+ cp->randomizer);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA,
- MGMT_STATUS_FAILED);
+ status = MGMT_STATUS_FAILED;
else
- err = cmd_complete(sk, index, MGMT_OP_ADD_REMOTE_OOB_DATA, NULL,
- 0);
+ status = 0;
- hci_dev_unlock(hdev);
- hci_dev_put(hdev);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_REMOTE_OOB_DATA, status,
+ &cp->addr, sizeof(cp->addr));
+unlock:
+ hci_dev_unlock(hdev);
return err;
}
-static int remove_remote_oob_data(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int remove_remote_oob_data(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_remove_remote_oob_data *cp = (void *) data;
+ struct mgmt_cp_remove_remote_oob_data *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u ", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
+
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ MGMT_STATUS_NOT_POWERED, &cp->addr,
+ sizeof(cp->addr));
+ goto unlock;
+ }
+
+ err = hci_remove_remote_oob_data(hdev, &cp->addr.bdaddr);
+ if (err < 0)
+ status = MGMT_STATUS_INVALID_PARAMS;
+ else
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ status, &cp->addr, sizeof(cp->addr));
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+int mgmt_interleaved_discovery(struct hci_dev *hdev)
+{
+ int err;
+
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- err = hci_remove_remote_oob_data(hdev, &cp->bdaddr);
+ err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR_LE);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- MGMT_STATUS_INVALID_PARAMS);
- else
- err = cmd_complete(sk, index, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
- NULL, 0);
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int start_discovery(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int start_discovery(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct mgmt_cp_start_discovery *cp = (void *) data;
+ struct mgmt_cp_start_discovery *cp = data;
struct pending_cmd *cmd;
- struct hci_dev *hdev;
int err;
- BT_DBG("hci%u", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- if (!test_bit(HCI_UP, &hdev->flags)) {
- err = cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_POWERED);
+ if (!hdev_is_powered(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_NOT_POWERED);
+ goto failed;
+ }
+
+ if (hdev->discovery.state != DISCOVERY_STOPPED) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY);
goto failed;
}
goto failed;
}
- err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR);
+ hdev->discovery.type = cp->type;
+
+ switch (hdev->discovery.type) {
+ case DISCOV_TYPE_BREDR:
+ if (lmp_bredr_capable(hdev))
+ err = hci_do_inquiry(hdev, INQUIRY_LEN_BREDR);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ case DISCOV_TYPE_LE:
+ if (lmp_host_le_capable(hdev))
+ err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT,
+ LE_SCAN_WIN, LE_SCAN_TIMEOUT_LE_ONLY);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ case DISCOV_TYPE_INTERLEAVED:
+ if (lmp_host_le_capable(hdev) && lmp_bredr_capable(hdev))
+ err = hci_le_scan(hdev, LE_SCAN_TYPE, LE_SCAN_INT,
+ LE_SCAN_WIN,
+ LE_SCAN_TIMEOUT_BREDR_LE);
+ else
+ err = -ENOTSUPP;
+ break;
+
+ default:
+ err = -EINVAL;
+ }
+
if (err < 0)
mgmt_pending_remove(cmd);
+ else
+ hci_discovery_set_state(hdev, DISCOVERY_STARTING);
failed:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int stop_discovery(struct sock *sk, u16 index)
+static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
+ struct mgmt_cp_stop_discovery *mgmt_cp = data;
struct pending_cmd *cmd;
+ struct hci_cp_remote_name_req_cancel cp;
+ struct inquiry_entry *e;
int err;
- BT_DBG("hci%u", index);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_STOP_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
+ if (!hci_discovery_active(hdev)) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY,
+ MGMT_STATUS_REJECTED, &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ goto unlock;
+ }
+
+ if (hdev->discovery.type != mgmt_cp->type) {
+ err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY,
+ MGMT_STATUS_INVALID_PARAMS, &mgmt_cp->type,
+ sizeof(mgmt_cp->type));
+ goto unlock;
+ }
+
cmd = mgmt_pending_add(sk, MGMT_OP_STOP_DISCOVERY, hdev, NULL, 0);
if (!cmd) {
err = -ENOMEM;
- goto failed;
+ goto unlock;
}
- err = hci_cancel_inquiry(hdev);
+ if (hdev->discovery.state == DISCOVERY_FINDING) {
+ err = hci_cancel_inquiry(hdev);
+ if (err < 0)
+ mgmt_pending_remove(cmd);
+ else
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
+ goto unlock;
+ }
+
+ e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY, NAME_PENDING);
+ if (!e) {
+ mgmt_pending_remove(cmd);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0,
+ &mgmt_cp->type, sizeof(mgmt_cp->type));
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+ goto unlock;
+ }
+
+ bacpy(&cp.bdaddr, &e->data.bdaddr);
+ err = hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
+ &cp);
if (err < 0)
mgmt_pending_remove(cmd);
+ else
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
-failed:
+unlock:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
-static int block_device(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int confirm_name(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_block_device *cp = (void *) data;
+ struct mgmt_cp_confirm_name *cp = data;
+ struct inquiry_entry *e;
int err;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ hci_dev_lock(hdev);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hci_discovery_active(hdev)) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CONFIRM_NAME,
+ MGMT_STATUS_FAILED);
+ goto failed;
+ }
+
+ e = hci_inquiry_cache_lookup_unknown(hdev, &cp->addr.bdaddr);
+ if (!e) {
+ err = cmd_status(sk, hdev->id, MGMT_OP_CONFIRM_NAME,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto failed;
+ }
+
+ if (cp->name_known) {
+ e->name_state = NAME_KNOWN;
+ list_del(&e->list);
+ } else {
+ e->name_state = NAME_NEEDED;
+ hci_inquiry_cache_update_resolve(hdev, e);
+ }
+
+ err = 0;
+
+failed:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
+static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
+{
+ struct mgmt_cp_block_device *cp = data;
+ u8 status;
+ int err;
+
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- err = hci_blacklist_add(hdev, &cp->bdaddr);
+ err = hci_blacklist_add(hdev, &cp->addr.bdaddr, cp->addr.type);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_BLOCK_DEVICE,
- MGMT_STATUS_FAILED);
+ status = MGMT_STATUS_FAILED;
else
- err = cmd_complete(sk, index, MGMT_OP_BLOCK_DEVICE,
- NULL, 0);
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status,
+ &cp->addr, sizeof(cp->addr));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int unblock_device(struct sock *sk, u16 index, unsigned char *data,
- u16 len)
+static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_cp_unblock_device *cp = (void *) data;
+ struct mgmt_cp_unblock_device *cp = data;
+ u8 status;
int err;
- BT_DBG("hci%u", index);
-
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
-
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ BT_DBG("%s", hdev->name);
hci_dev_lock(hdev);
- err = hci_blacklist_del(hdev, &cp->bdaddr);
-
+ err = hci_blacklist_del(hdev, &cp->addr.bdaddr, cp->addr.type);
if (err < 0)
- err = cmd_status(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- MGMT_STATUS_INVALID_PARAMS);
+ status = MGMT_STATUS_INVALID_PARAMS;
else
- err = cmd_complete(sk, index, MGMT_OP_UNBLOCK_DEVICE,
- NULL, 0);
+ status = 0;
+
+ err = cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status,
+ &cp->addr, sizeof(cp->addr));
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
return err;
}
-static int set_fast_connectable(struct sock *sk, u16 index,
- unsigned char *data, u16 len)
+static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
{
- struct hci_dev *hdev;
- struct mgmt_mode *cp = (void *) data;
+ struct mgmt_mode *cp = data;
struct hci_cp_write_page_scan_activity acp;
u8 type;
int err;
- BT_DBG("hci%u", index);
+ BT_DBG("%s", hdev->name);
- if (len != sizeof(*cp))
- return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!hdev_is_powered(hdev))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_NOT_POWERED);
- hdev = hci_dev_get(index);
- if (!hdev)
- return cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_INVALID_PARAMS);
+ if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ return cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_REJECTED);
hci_dev_lock(hdev);
acp.window = 0x0012; /* default 11.25 msec page scan window */
- err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY,
- sizeof(acp), &acp);
+ err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, sizeof(acp),
+ &acp);
if (err < 0) {
- err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_FAILED);
goto done;
}
err = hci_send_cmd(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE, 1, &type);
if (err < 0) {
- err = cmd_status(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- MGMT_STATUS_FAILED);
+ err = cmd_status(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE,
+ MGMT_STATUS_FAILED);
goto done;
}
- err = cmd_complete(sk, index, MGMT_OP_SET_FAST_CONNECTABLE,
- NULL, 0);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_SET_FAST_CONNECTABLE, 0,
+ NULL, 0);
done:
hci_dev_unlock(hdev);
- hci_dev_put(hdev);
-
return err;
}
+static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
+ void *cp_data, u16 len)
+{
+ struct mgmt_cp_load_long_term_keys *cp = cp_data;
+ u16 key_count, expected_len;
+ int i;
+
+ key_count = get_unaligned_le16(&cp->key_count);
+
+ expected_len = sizeof(*cp) + key_count *
+ sizeof(struct mgmt_ltk_info);
+ if (expected_len != len) {
+ BT_ERR("load_keys: expected %u bytes, got %u bytes",
+ len, expected_len);
+ return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
+ EINVAL);
+ }
+
+ BT_DBG("%s key_count %u", hdev->name, key_count);
+
+ hci_dev_lock(hdev);
+
+ hci_smp_ltks_clear(hdev);
+
+ for (i = 0; i < key_count; i++) {
+ struct mgmt_ltk_info *key = &cp->keys[i];
+ u8 type;
+
+ if (key->master)
+ type = HCI_SMP_LTK;
+ else
+ type = HCI_SMP_LTK_SLAVE;
+
+ hci_add_ltk(hdev, &key->addr.bdaddr, key->addr.type,
+ type, 0, key->authenticated, key->val,
+ key->enc_size, key->ediv, key->rand);
+ }
+
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+struct mgmt_handler {
+ int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
+ u16 data_len);
+ bool var_len;
+ size_t data_len;
+} mgmt_handlers[] = {
+ { NULL }, /* 0x0000 (no command) */
+ { read_version, false, MGMT_READ_VERSION_SIZE },
+ { read_commands, false, MGMT_READ_COMMANDS_SIZE },
+ { read_index_list, false, MGMT_READ_INDEX_LIST_SIZE },
+ { read_controller_info, false, MGMT_READ_INFO_SIZE },
+ { set_powered, false, MGMT_SETTING_SIZE },
+ { set_discoverable, false, MGMT_SET_DISCOVERABLE_SIZE },
+ { set_connectable, false, MGMT_SETTING_SIZE },
+ { set_fast_connectable, false, MGMT_SETTING_SIZE },
+ { set_pairable, false, MGMT_SETTING_SIZE },
+ { set_link_security, false, MGMT_SETTING_SIZE },
+ { set_ssp, false, MGMT_SETTING_SIZE },
+ { set_hs, false, MGMT_SETTING_SIZE },
+ { set_le, false, MGMT_SETTING_SIZE },
+ { set_dev_class, false, MGMT_SET_DEV_CLASS_SIZE },
+ { set_local_name, false, MGMT_SET_LOCAL_NAME_SIZE },
+ { add_uuid, false, MGMT_ADD_UUID_SIZE },
+ { remove_uuid, false, MGMT_REMOVE_UUID_SIZE },
+ { load_link_keys, true, MGMT_LOAD_LINK_KEYS_SIZE },
+ { load_long_term_keys, true, MGMT_LOAD_LONG_TERM_KEYS_SIZE },
+ { disconnect, false, MGMT_DISCONNECT_SIZE },
+ { get_connections, false, MGMT_GET_CONNECTIONS_SIZE },
+ { pin_code_reply, false, MGMT_PIN_CODE_REPLY_SIZE },
+ { pin_code_neg_reply, false, MGMT_PIN_CODE_NEG_REPLY_SIZE },
+ { set_io_capability, false, MGMT_SET_IO_CAPABILITY_SIZE },
+ { pair_device, false, MGMT_PAIR_DEVICE_SIZE },
+ { cancel_pair_device, false, MGMT_CANCEL_PAIR_DEVICE_SIZE },
+ { unpair_device, false, MGMT_UNPAIR_DEVICE_SIZE },
+ { user_confirm_reply, false, MGMT_USER_CONFIRM_REPLY_SIZE },
+ { user_confirm_neg_reply, false, MGMT_USER_CONFIRM_NEG_REPLY_SIZE },
+ { user_passkey_reply, false, MGMT_USER_PASSKEY_REPLY_SIZE },
+ { user_passkey_neg_reply, false, MGMT_USER_PASSKEY_NEG_REPLY_SIZE },
+ { read_local_oob_data, false, MGMT_READ_LOCAL_OOB_DATA_SIZE },
+ { add_remote_oob_data, false, MGMT_ADD_REMOTE_OOB_DATA_SIZE },
+ { remove_remote_oob_data, false, MGMT_REMOVE_REMOTE_OOB_DATA_SIZE },
+ { start_discovery, false, MGMT_START_DISCOVERY_SIZE },
+ { stop_discovery, false, MGMT_STOP_DISCOVERY_SIZE },
+ { confirm_name, false, MGMT_CONFIRM_NAME_SIZE },
+ { block_device, false, MGMT_BLOCK_DEVICE_SIZE },
+ { unblock_device, false, MGMT_UNBLOCK_DEVICE_SIZE },
+};
+
+
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
{
- unsigned char *buf;
+ void *buf;
+ u8 *cp;
struct mgmt_hdr *hdr;
u16 opcode, index, len;
+ struct hci_dev *hdev = NULL;
+ struct mgmt_handler *handler;
int err;
BT_DBG("got %zu bytes", msglen);
goto done;
}
- hdr = (struct mgmt_hdr *) buf;
+ hdr = buf;
opcode = get_unaligned_le16(&hdr->opcode);
index = get_unaligned_le16(&hdr->index);
len = get_unaligned_le16(&hdr->len);
goto done;
}
- switch (opcode) {
- case MGMT_OP_READ_VERSION:
- err = read_version(sk);
- break;
- case MGMT_OP_READ_INDEX_LIST:
- err = read_index_list(sk);
- break;
- case MGMT_OP_READ_INFO:
- err = read_controller_info(sk, index);
- break;
- case MGMT_OP_SET_POWERED:
- err = set_powered(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_DISCOVERABLE:
- err = set_discoverable(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_CONNECTABLE:
- err = set_connectable(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_FAST_CONNECTABLE:
- err = set_fast_connectable(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_SET_PAIRABLE:
- err = set_pairable(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_ADD_UUID:
- err = add_uuid(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_UUID:
- err = remove_uuid(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_DEV_CLASS:
- err = set_dev_class(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_LOAD_LINK_KEYS:
- err = load_link_keys(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_KEYS:
- err = remove_keys(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_DISCONNECT:
- err = disconnect(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_GET_CONNECTIONS:
- err = get_connections(sk, index);
- break;
- case MGMT_OP_PIN_CODE_REPLY:
- err = pin_code_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_PIN_CODE_NEG_REPLY:
- err = pin_code_neg_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_SET_IO_CAPABILITY:
- err = set_io_capability(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_PAIR_DEVICE:
- err = pair_device(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_CONFIRM_REPLY:
- err = user_confirm_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_CONFIRM_NEG_REPLY:
- err = user_confirm_neg_reply(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_USER_PASSKEY_REPLY:
- err = user_passkey_reply(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_USER_PASSKEY_NEG_REPLY:
- err = user_passkey_neg_reply(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_SET_LOCAL_NAME:
- err = set_local_name(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_READ_LOCAL_OOB_DATA:
- err = read_local_oob_data(sk, index);
- break;
- case MGMT_OP_ADD_REMOTE_OOB_DATA:
- err = add_remote_oob_data(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_REMOVE_REMOTE_OOB_DATA:
- err = remove_remote_oob_data(sk, index, buf + sizeof(*hdr),
- len);
- break;
- case MGMT_OP_START_DISCOVERY:
- err = start_discovery(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_STOP_DISCOVERY:
- err = stop_discovery(sk, index);
- break;
- case MGMT_OP_BLOCK_DEVICE:
- err = block_device(sk, index, buf + sizeof(*hdr), len);
- break;
- case MGMT_OP_UNBLOCK_DEVICE:
- err = unblock_device(sk, index, buf + sizeof(*hdr), len);
- break;
- default:
+ if (index != MGMT_INDEX_NONE) {
+ hdev = hci_dev_get(index);
+ if (!hdev) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
+ }
+ }
+
+ if (opcode >= ARRAY_SIZE(mgmt_handlers) ||
+ mgmt_handlers[opcode].func == NULL) {
BT_DBG("Unknown op %u", opcode);
err = cmd_status(sk, index, opcode,
- MGMT_STATUS_UNKNOWN_COMMAND);
- break;
+ MGMT_STATUS_UNKNOWN_COMMAND);
+ goto done;
+ }
+
+ if ((hdev && opcode < MGMT_OP_READ_INFO) ||
+ (!hdev && opcode >= MGMT_OP_READ_INFO)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_INDEX);
+ goto done;
}
+ handler = &mgmt_handlers[opcode];
+
+ if ((handler->var_len && len < handler->data_len) ||
+ (!handler->var_len && len != handler->data_len)) {
+ err = cmd_status(sk, index, opcode,
+ MGMT_STATUS_INVALID_PARAMS);
+ goto done;
+ }
+
+ if (hdev)
+ mgmt_init_hdev(sk, hdev);
+
+ cp = buf + sizeof(*hdr);
+
+ err = handler->func(sk, hdev, cp, len);
if (err < 0)
goto done;
err = msglen;
done:
+ if (hdev)
+ hci_dev_put(hdev);
+
kfree(buf);
return err;
}
int mgmt_index_removed(struct hci_dev *hdev)
{
- u8 status = ENODEV;
+ u8 status = MGMT_STATUS_INVALID_INDEX;
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
}
struct cmd_lookup {
- u8 val;
struct sock *sk;
struct hci_dev *hdev;
+ u8 mgmt_status;
};
static void settings_rsp(struct pending_cmd *cmd, void *data)
int mgmt_powered(struct hci_dev *hdev, u8 powered)
{
- struct cmd_lookup match = { powered, NULL, hdev };
- __le32 ev;
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ int err;
+
+ if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+ return 0;
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
- if (!powered) {
- u8 status = ENETDOWN;
+ if (powered) {
+ u8 scan = 0;
+
+ if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ scan |= SCAN_PAGE;
+ if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ scan |= SCAN_INQUIRY;
+
+ if (scan)
+ hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+
+ update_class(hdev);
+ update_name(hdev, hdev->dev_name);
+ update_eir(hdev);
+ } else {
+ u8 status = MGMT_STATUS_NOT_POWERED;
mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
}
- ev = cpu_to_le32(get_current_settings(hdev));
-
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
- match.sk);
+ err = new_settings(hdev, match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
{
- struct cmd_lookup match = { discoverable, NULL, hdev };
- __le32 ev;
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (discoverable) {
+ if (!test_and_set_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+ changed = true;
+ }
- mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev, settings_rsp,
+ &match);
- ev = cpu_to_le32(get_current_settings(hdev));
+ if (changed)
+ err = new_settings(hdev, match.sk);
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev),
- match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
{
- __le32 ev;
- struct cmd_lookup match = { connectable, NULL, hdev };
- int ret;
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
- mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
- &match);
+ if (connectable) {
+ if (!test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+ changed = true;
+ }
- ev = cpu_to_le32(get_current_settings(hdev));
+ mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev, settings_rsp,
+ &match);
- ret = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
+ if (changed)
+ err = new_settings(hdev, match.sk);
if (match.sk)
sock_put(match.sk);
- return ret;
+ return err;
}
int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
if (scan & SCAN_PAGE)
mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev,
- cmd_status_rsp, &mgmt_err);
+ cmd_status_rsp, &mgmt_err);
if (scan & SCAN_INQUIRY)
mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev,
- cmd_status_rsp, &mgmt_err);
+ cmd_status_rsp, &mgmt_err);
return 0;
}
-int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
- u8 persistent)
+int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, u8 persistent)
{
struct mgmt_ev_new_link_key ev;
memset(&ev, 0, sizeof(ev));
ev.store_hint = persistent;
- bacpy(&ev.key.bdaddr, &key->bdaddr);
+ bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
+ ev.key.addr.type = MGMT_ADDR_BREDR;
ev.key.type = key->type;
memcpy(ev.key.val, key->val, 16);
ev.key.pin_len = key->pin_len;
return mgmt_event(MGMT_EV_NEW_LINK_KEY, hdev, &ev, sizeof(ev), NULL);
}
-int mgmt_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type)
+int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
{
- struct mgmt_addr_info ev;
+ struct mgmt_ev_new_long_term_key ev;
- bacpy(&ev.bdaddr, bdaddr);
- ev.type = link_to_mgmt(link_type, addr_type);
+ memset(&ev, 0, sizeof(ev));
+
+ ev.store_hint = persistent;
+ bacpy(&ev.key.addr.bdaddr, &key->bdaddr);
+ ev.key.addr.type = key->bdaddr_type;
+ ev.key.authenticated = key->authenticated;
+ ev.key.enc_size = key->enc_size;
+ ev.key.ediv = key->ediv;
- return mgmt_event(MGMT_EV_CONNECTED, hdev, &ev, sizeof(ev), NULL);
+ if (key->type == HCI_SMP_LTK)
+ ev.key.master = 1;
+
+ memcpy(ev.key.rand, key->rand, sizeof(key->rand));
+ memcpy(ev.key.val, key->val, sizeof(key->val));
+
+ return mgmt_event(MGMT_EV_NEW_LONG_TERM_KEY, hdev, &ev, sizeof(ev),
+ NULL);
+}
+
+int mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u32 flags, u8 *name, u8 name_len,
+ u8 *dev_class)
+{
+ char buf[512];
+ struct mgmt_ev_device_connected *ev = (void *) buf;
+ u16 eir_len = 0;
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_mgmt(link_type, addr_type);
+
+ ev->flags = __cpu_to_le32(flags);
+
+ if (name_len > 0)
+ eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE,
+ name, name_len);
+
+ if (dev_class && memcmp(dev_class, "\0\0\0", 3) != 0)
+ eir_len = eir_append_data(&ev->eir[eir_len], eir_len,
+ EIR_CLASS_OF_DEV, dev_class, 3);
+
+ put_unaligned_le16(eir_len, &ev->eir_len);
+
+ return mgmt_event(MGMT_EV_DEVICE_CONNECTED, hdev, buf,
+ sizeof(*ev) + eir_len, NULL);
}
static void disconnect_rsp(struct pending_cmd *cmd, void *data)
struct sock **sk = data;
struct mgmt_rp_disconnect rp;
- bacpy(&rp.bdaddr, &cp->bdaddr);
- rp.status = 0;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, &rp, sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT, 0, &rp,
+ sizeof(rp));
*sk = cmd->sk;
sock_hold(*sk);
mgmt_pending_remove(cmd);
}
-static void remove_keys_rsp(struct pending_cmd *cmd, void *data)
+static void unpair_device_rsp(struct pending_cmd *cmd, void *data)
{
- u8 *status = data;
- struct mgmt_cp_remove_keys *cp = cmd->param;
- struct mgmt_rp_remove_keys rp;
+ struct hci_dev *hdev = data;
+ struct mgmt_cp_unpair_device *cp = cmd->param;
+ struct mgmt_rp_unpair_device rp;
memset(&rp, 0, sizeof(rp));
- bacpy(&rp.bdaddr, &cp->bdaddr);
- if (status != NULL)
- rp.status = *status;
+ bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+ rp.addr.type = cp->addr.type;
+
+ device_unpaired(hdev, &cp->addr.bdaddr, cp->addr.type, cmd->sk);
- cmd_complete(cmd->sk, cmd->index, MGMT_OP_REMOVE_KEYS, &rp,
- sizeof(rp));
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, 0, &rp, sizeof(rp));
mgmt_pending_remove(cmd);
}
-int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type)
+int mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type)
{
struct mgmt_addr_info ev;
struct sock *sk = NULL;
bacpy(&ev.bdaddr, bdaddr);
ev.type = link_to_mgmt(link_type, addr_type);
- err = mgmt_event(MGMT_EV_DISCONNECTED, hdev, &ev, sizeof(ev), sk);
+ err = mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev),
+ sk);
if (sk)
- sock_put(sk);
+ sock_put(sk);
- mgmt_pending_foreach(MGMT_OP_REMOVE_KEYS, hdev, remove_keys_rsp, NULL);
+ mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
+ hdev);
return err;
}
-int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status)
+int mgmt_disconnect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
+ struct mgmt_rp_disconnect rp;
struct pending_cmd *cmd;
- u8 mgmt_err = mgmt_status(status);
int err;
cmd = mgmt_pending_find(MGMT_OP_DISCONNECT, hdev);
if (!cmd)
return -ENOENT;
- if (bdaddr) {
- struct mgmt_rp_disconnect rp;
-
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = status;
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = link_to_mgmt(link_type, addr_type);
- err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
- &rp, sizeof(rp));
- } else
- err = cmd_status(cmd->sk, hdev->id, MGMT_OP_DISCONNECT,
- mgmt_err);
+ err = cmd_complete(cmd->sk, cmd->index, MGMT_OP_DISCONNECT,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
+ mgmt_pending_foreach(MGMT_OP_UNPAIR_DEVICE, hdev, unpair_device_rsp,
+ hdev);
return err;
}
int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 status)
+ u8 addr_type, u8 status)
{
struct mgmt_ev_connect_failed ev;
{
struct mgmt_ev_pin_code_request ev;
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = MGMT_ADDR_BREDR;
ev.secure = secure;
return mgmt_event(MGMT_EV_PIN_CODE_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = MGMT_ADDR_BREDR;
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY, &rp,
- sizeof(rp));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_REPLY,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
}
int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 status)
{
struct pending_cmd *cmd;
struct mgmt_rp_pin_code_reply rp;
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = MGMT_ADDR_BREDR;
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY, &rp,
- sizeof(rp));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_PIN_CODE_NEG_REPLY,
+ mgmt_status(status), &rp, sizeof(rp));
mgmt_pending_remove(cmd);
}
int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
- __le32 value, u8 confirm_hint)
+ u8 link_type, u8 addr_type, __le32 value,
+ u8 confirm_hint)
{
struct mgmt_ev_user_confirm_request ev;
BT_DBG("%s", hdev->name);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_mgmt(link_type, addr_type);
ev.confirm_hint = confirm_hint;
put_unaligned_le32(value, &ev.value);
return mgmt_event(MGMT_EV_USER_CONFIRM_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
-int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_user_passkey_request(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type)
{
struct mgmt_ev_user_passkey_request ev;
BT_DBG("%s", hdev->name);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_mgmt(link_type, addr_type);
return mgmt_event(MGMT_EV_USER_PASSKEY_REQUEST, hdev, &ev, sizeof(ev),
- NULL);
+ NULL);
}
static int user_pairing_resp_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status, u8 opcode)
+ u8 link_type, u8 addr_type, u8 status,
+ u8 opcode)
{
struct pending_cmd *cmd;
struct mgmt_rp_user_confirm_reply rp;
if (!cmd)
return -ENOENT;
- bacpy(&rp.bdaddr, bdaddr);
- rp.status = mgmt_status(status);
- err = cmd_complete(cmd->sk, hdev->id, opcode, &rp, sizeof(rp));
+ bacpy(&rp.addr.bdaddr, bdaddr);
+ rp.addr.type = link_to_mgmt(link_type, addr_type);
+ err = cmd_complete(cmd->sk, hdev->id, opcode, mgmt_status(status),
+ &rp, sizeof(rp));
mgmt_pending_remove(cmd);
}
int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_CONFIRM_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_CONFIRM_REPLY);
}
-int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status)
+int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_CONFIRM_NEG_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_CONFIRM_NEG_REPLY);
}
int mgmt_user_passkey_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
- u8 status)
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_PASSKEY_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_PASSKEY_REPLY);
}
-int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev,
- bdaddr_t *bdaddr, u8 status)
+int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr,
+ u8 link_type, u8 addr_type, u8 status)
{
- return user_pairing_resp_complete(hdev, bdaddr, status,
- MGMT_OP_USER_PASSKEY_NEG_REPLY);
+ return user_pairing_resp_complete(hdev, bdaddr, link_type, addr_type,
+ status, MGMT_OP_USER_PASSKEY_NEG_REPLY);
}
-int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status)
+int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, u8 status)
{
struct mgmt_ev_auth_failed ev;
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = link_to_mgmt(link_type, addr_type);
ev.status = mgmt_status(status);
return mgmt_event(MGMT_EV_AUTH_FAILED, hdev, &ev, sizeof(ev), NULL);
}
+int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+ mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev,
+ cmd_status_rsp, &mgmt_err);
+ return 0;
+ }
+
+ if (test_bit(HCI_AUTH, &hdev->flags)) {
+ if (!test_and_set_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_LINK_SECURITY, &hdev->dev_flags))
+ changed = true;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_LINK_SECURITY, hdev, settings_rsp,
+ &match);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
+static int clear_eir(struct hci_dev *hdev)
+{
+ struct hci_cp_write_eir cp;
+
+ if (!(hdev->features[6] & LMP_EXT_INQ))
+ return 0;
+
+ memset(hdev->eir, 0, sizeof(hdev->eir));
+
+ memset(&cp, 0, sizeof(cp));
+
+ return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
+}
+
+int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ if (enable && test_and_clear_bit(HCI_SSP_ENABLED,
+ &hdev->dev_flags))
+ err = new_settings(hdev, NULL);
+
+ mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, cmd_status_rsp,
+ &mgmt_err);
+
+ return err;
+ }
+
+ if (enable) {
+ if (!test_and_set_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ changed = true;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+ update_eir(hdev);
+ else
+ clear_eir(hdev);
+
+ return err;
+}
+
+static void class_rsp(struct pending_cmd *cmd, void *data)
+{
+ struct cmd_lookup *match = data;
+
+ cmd_complete(cmd->sk, cmd->index, cmd->opcode, match->mgmt_status,
+ match->hdev->dev_class, 3);
+
+ list_del(&cmd->list);
+
+ if (match->sk == NULL) {
+ match->sk = cmd->sk;
+ sock_hold(match->sk);
+ }
+
+ mgmt_pending_free(cmd);
+}
+
+int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
+ u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev, mgmt_status(status) };
+ int err = 0;
+
+ clear_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
+
+ mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, class_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, class_rsp, &match);
+ mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, class_rsp, &match);
+
+ if (!status)
+ err = mgmt_event(MGMT_EV_CLASS_OF_DEV_CHANGED, hdev, dev_class,
+ 3, NULL);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_cp_set_local_name ev;
- int err;
+ bool changed = false;
+ int err = 0;
+
+ if (memcmp(name, hdev->dev_name, sizeof(hdev->dev_name)) != 0) {
+ memcpy(hdev->dev_name, name, sizeof(hdev->dev_name));
+ changed = true;
+ }
memset(&ev, 0, sizeof(ev));
memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+ memcpy(ev.short_name, hdev->short_name, HCI_MAX_SHORT_NAME_LENGTH);
cmd = mgmt_pending_find(MGMT_OP_SET_LOCAL_NAME, hdev);
if (!cmd)
goto send_event;
+ /* Always assume that either the short or the complete name has
+ * changed if there was a pending mgmt command */
+ changed = true;
+
if (status) {
err = cmd_status(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME,
- mgmt_status(status));
+ mgmt_status(status));
goto failed;
}
- update_eir(hdev);
-
- err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, &ev,
- sizeof(ev));
+ err = cmd_complete(cmd->sk, hdev->id, MGMT_OP_SET_LOCAL_NAME, 0, &ev,
+ sizeof(ev));
if (err < 0)
goto failed;
send_event:
- err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ if (changed)
+ err = mgmt_event(MGMT_EV_LOCAL_NAME_CHANGED, hdev, &ev,
+ sizeof(ev), cmd ? cmd->sk : NULL);
+
+ update_eir(hdev);
failed:
if (cmd)
}
int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash,
- u8 *randomizer, u8 status)
+ u8 *randomizer, u8 status)
{
struct pending_cmd *cmd;
int err;
return -ENOENT;
if (status) {
- err = cmd_status(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA,
- mgmt_status(status));
+ err = cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
+ mgmt_status(status));
} else {
struct mgmt_rp_read_local_oob_data rp;
memcpy(rp.randomizer, randomizer, sizeof(rp.randomizer));
err = cmd_complete(cmd->sk, hdev->id,
- MGMT_OP_READ_LOCAL_OOB_DATA,
- &rp, sizeof(rp));
+ MGMT_OP_READ_LOCAL_OOB_DATA, 0, &rp,
+ sizeof(rp));
}
mgmt_pending_remove(cmd);
return err;
}
+int mgmt_le_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
+{
+ struct cmd_lookup match = { NULL, hdev };
+ bool changed = false;
+ int err = 0;
+
+ if (status) {
+ u8 mgmt_err = mgmt_status(status);
+
+ if (enable && test_and_clear_bit(HCI_LE_ENABLED,
+ &hdev->dev_flags))
+ err = new_settings(hdev, NULL);
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev,
+ cmd_status_rsp, &mgmt_err);
+
+ return err;
+ }
+
+ if (enable) {
+ if (!test_and_set_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ changed = true;
+ } else {
+ if (test_and_clear_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+ changed = true;
+ }
+
+ mgmt_pending_foreach(MGMT_OP_SET_LE, hdev, settings_rsp, &match);
+
+ if (changed)
+ err = new_settings(hdev, match.sk);
+
+ if (match.sk)
+ sock_put(match.sk);
+
+ return err;
+}
+
int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
- u8 addr_type, u8 *dev_class, s8 rssi, u8 *eir)
+ u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name, u8
+ ssp, u8 *eir, u16 eir_len)
{
- struct mgmt_ev_device_found ev;
+ char buf[512];
+ struct mgmt_ev_device_found *ev = (void *) buf;
+ size_t ev_size;
- memset(&ev, 0, sizeof(ev));
+ /* Leave 5 bytes for a potential CoD field */
+ if (sizeof(*ev) + eir_len + 5 > sizeof(buf))
+ return -EINVAL;
- bacpy(&ev.addr.bdaddr, bdaddr);
- ev.addr.type = link_to_mgmt(link_type, addr_type);
- ev.rssi = rssi;
+ memset(buf, 0, sizeof(buf));
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_mgmt(link_type, addr_type);
+ ev->rssi = rssi;
+ if (cfm_name)
+ ev->flags[0] |= MGMT_DEV_FOUND_CONFIRM_NAME;
+ if (!ssp)
+ ev->flags[0] |= MGMT_DEV_FOUND_LEGACY_PAIRING;
- if (eir)
- memcpy(ev.eir, eir, sizeof(ev.eir));
+ if (eir_len > 0)
+ memcpy(ev->eir, eir, eir_len);
- if (dev_class)
- memcpy(ev.dev_class, dev_class, sizeof(ev.dev_class));
+ if (dev_class && !eir_has_data_type(ev->eir, eir_len, EIR_CLASS_OF_DEV))
+ eir_len = eir_append_data(ev->eir, eir_len, EIR_CLASS_OF_DEV,
+ dev_class, 3);
- return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, &ev, sizeof(ev), NULL);
+ put_unaligned_le16(eir_len, &ev->eir_len);
+
+ ev_size = sizeof(*ev) + eir_len;
+
+ return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev, ev_size, NULL);
}
-int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name)
+int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
+ u8 addr_type, s8 rssi, u8 *name, u8 name_len)
{
- struct mgmt_ev_remote_name ev;
+ struct mgmt_ev_device_found *ev;
+ char buf[sizeof(*ev) + HCI_MAX_NAME_LENGTH + 2];
+ u16 eir_len;
- memset(&ev, 0, sizeof(ev));
+ ev = (struct mgmt_ev_device_found *) buf;
- bacpy(&ev.bdaddr, bdaddr);
- memcpy(ev.name, name, HCI_MAX_NAME_LENGTH);
+ memset(buf, 0, sizeof(buf));
+
+ bacpy(&ev->addr.bdaddr, bdaddr);
+ ev->addr.type = link_to_mgmt(link_type, addr_type);
+ ev->rssi = rssi;
- return mgmt_event(MGMT_EV_REMOTE_NAME, hdev, &ev, sizeof(ev), NULL);
+ eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE, name,
+ name_len);
+
+ put_unaligned_le16(eir_len, &ev->eir_len);
+
+ return mgmt_event(MGMT_EV_DEVICE_FOUND, hdev, ev,
+ sizeof(*ev) + eir_len, NULL);
}
int mgmt_start_discovery_failed(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
+ u8 type;
int err;
+ hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+
cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
if (!cmd)
return -ENOENT;
- err = cmd_status(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status));
+ type = hdev->discovery.type;
+
+ err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status),
+ &type, sizeof(type));
mgmt_pending_remove(cmd);
return err;
if (!cmd)
return -ENOENT;
- err = cmd_status(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status));
+ err = cmd_complete(cmd->sk, hdev->id, cmd->opcode, mgmt_status(status),
+ &hdev->discovery.type, sizeof(hdev->discovery.type));
mgmt_pending_remove(cmd);
return err;
int mgmt_discovering(struct hci_dev *hdev, u8 discovering)
{
+ struct mgmt_ev_discovering ev;
struct pending_cmd *cmd;
+ BT_DBG("%s discovering %u", hdev->name, discovering);
+
if (discovering)
cmd = mgmt_pending_find(MGMT_OP_START_DISCOVERY, hdev);
else
cmd = mgmt_pending_find(MGMT_OP_STOP_DISCOVERY, hdev);
if (cmd != NULL) {
- cmd_complete(cmd->sk, hdev->id, cmd->opcode, NULL, 0);
+ u8 type = hdev->discovery.type;
+
+ cmd_complete(cmd->sk, hdev->id, cmd->opcode, 0, &type,
+ sizeof(type));
mgmt_pending_remove(cmd);
}
- return mgmt_event(MGMT_EV_DISCOVERING, hdev, &discovering,
- sizeof(discovering), NULL);
+ memset(&ev, 0, sizeof(ev));
+ ev.type = hdev->discovery.type;
+ ev.discovering = discovering;
+
+ return mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL);
}
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct pending_cmd *cmd;
struct mgmt_ev_device_blocked ev;
cmd = mgmt_pending_find(MGMT_OP_BLOCK_DEVICE, hdev);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
return mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ cmd ? cmd->sk : NULL);
}
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr)
+int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
{
struct pending_cmd *cmd;
struct mgmt_ev_device_unblocked ev;
cmd = mgmt_pending_find(MGMT_OP_UNBLOCK_DEVICE, hdev);
- bacpy(&ev.bdaddr, bdaddr);
+ bacpy(&ev.addr.bdaddr, bdaddr);
+ ev.addr.type = type;
return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev),
- cmd ? cmd->sk : NULL);
+ cmd ? cmd->sk : NULL);
}
+
+module_param(enable_hs, bool, 0644);
+MODULE_PARM_DESC(enable_hs, "Enable High Speed support");
+
+module_param(enable_le, bool, 0644);
+MODULE_PARM_DESC(enable_le, "Enable Low Energy support");
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
struct rfcomm_dev *dev, *entry;
- struct list_head *head = &rfcomm_dev_list, *p;
+ struct list_head *head = &rfcomm_dev_list;
int err = 0;
BT_DBG("id %d channel %d", req->dev_id, req->channel);
break;
dev->id++;
- head = p;
+ head = &entry->list;
}
} else {
dev->id = req->dev_id;
if (entry->id > dev->id - 1)
break;
- head = p;
+ head = &entry->list;
}
}
#include <linux/scatterlist.h>
#include <crypto/b128ops.h>
-#define SMP_TIMEOUT 30000 /* 30 seconds */
+#define SMP_TIMEOUT msecs_to_jiffies(30000)
static inline void swap128(u8 src[16], u8 dst[16])
{
hci_send_acl(conn->hchan, skb, 0);
cancel_delayed_work_sync(&conn->security_timer);
- schedule_delayed_work(&conn->security_timer,
- msecs_to_jiffies(SMP_TIMEOUT));
+ schedule_delayed_work(&conn->security_timer, SMP_TIMEOUT);
}
static __u8 authreq_to_seclevel(__u8 authreq)
{
u8 dist_keys = 0;
- if (test_bit(HCI_PAIRABLE, &conn->hcon->hdev->flags)) {
+ if (test_bit(HCI_PAIRABLE, &conn->hcon->hdev->dev_flags)) {
dist_keys = SMP_DIST_ENC_KEY;
authreq |= SMP_AUTH_BONDING;
} else {
(max_key_size < SMP_MIN_ENC_KEY_SIZE))
return SMP_ENC_KEY_SIZE;
- smp->smp_key_size = max_key_size;
+ smp->enc_key_size = max_key_size;
return 0;
}
static void smp_failure(struct l2cap_conn *conn, u8 reason, u8 send)
{
+ struct hci_conn *hcon = conn->hcon;
+
if (send)
smp_send_cmd(conn, SMP_CMD_PAIRING_FAIL, sizeof(reason),
&reason);
- clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->hcon->pend);
- mgmt_auth_failed(conn->hcon->hdev, conn->dst, reason);
- cancel_delayed_work_sync(&conn->security_timer);
- smp_chan_destroy(conn);
+ clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->hcon->flags);
+ mgmt_auth_failed(conn->hcon->hdev, conn->dst, hcon->type,
+ hcon->dst_type, reason);
+
+ if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) {
+ cancel_delayed_work_sync(&conn->security_timer);
+ smp_chan_destroy(conn);
+ }
}
#define JUST_WORKS 0x00
remote_io > SMP_IO_KEYBOARD_DISPLAY)
method = JUST_WORKS;
else
- method = gen_method[local_io][remote_io];
+ method = gen_method[remote_io][local_io];
/* If not bonding, don't ask user to confirm a Zero TK */
if (!(auth & SMP_AUTH_BONDING) && method == JUST_CFM)
hci_dev_lock(hcon->hdev);
if (method == REQ_PASSKEY)
- ret = mgmt_user_passkey_request(hcon->hdev, conn->dst);
+ ret = mgmt_user_passkey_request(hcon->hdev, conn->dst,
+ hcon->type, hcon->dst_type);
else
ret = mgmt_user_confirm_request(hcon->hdev, conn->dst,
+ hcon->type, hcon->dst_type,
cpu_to_le32(passkey), 0);
hci_dev_unlock(hcon->hdev);
if (conn->hcon->out)
ret = smp_c1(tfm, smp->tk, smp->prnd, smp->preq, smp->prsp, 0,
- conn->src, conn->hcon->dst_type, conn->dst,
- res);
+ conn->src, conn->hcon->dst_type, conn->dst, res);
else
ret = smp_c1(tfm, smp->tk, smp->prnd, smp->preq, smp->prsp,
- conn->hcon->dst_type, conn->dst, 0, conn->src,
- res);
+ conn->hcon->dst_type, conn->dst, 0, conn->src,
+ res);
if (ret) {
reason = SMP_UNSPECIFIED;
goto error;
if (hcon->out)
ret = smp_c1(tfm, smp->tk, smp->rrnd, smp->preq, smp->prsp, 0,
- conn->src, hcon->dst_type, conn->dst,
- res);
+ conn->src, hcon->dst_type, conn->dst, res);
else
ret = smp_c1(tfm, smp->tk, smp->rrnd, smp->preq, smp->prsp,
- hcon->dst_type, conn->dst, 0, conn->src,
- res);
+ hcon->dst_type, conn->dst, 0, conn->src, res);
if (ret) {
reason = SMP_UNSPECIFIED;
goto error;
smp_s1(tfm, smp->tk, smp->rrnd, smp->prnd, key);
swap128(key, stk);
- memset(stk + smp->smp_key_size, 0,
- SMP_MAX_ENC_KEY_SIZE - smp->smp_key_size);
+ memset(stk + smp->enc_key_size, 0,
+ SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
- if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->pend)) {
+ if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags)) {
reason = SMP_UNSPECIFIED;
goto error;
}
hci_le_start_enc(hcon, ediv, rand, stk);
- hcon->enc_key_size = smp->smp_key_size;
+ hcon->enc_key_size = smp->enc_key_size;
} else {
u8 stk[16], r[16], rand[8];
__le16 ediv;
smp_s1(tfm, smp->tk, smp->prnd, smp->rrnd, key);
swap128(key, stk);
- memset(stk + smp->smp_key_size, 0,
- SMP_MAX_ENC_KEY_SIZE - smp->smp_key_size);
+ memset(stk + smp->enc_key_size, 0,
+ SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
- hci_add_ltk(hcon->hdev, 0, conn->dst, smp->smp_key_size,
- ediv, rand, stk);
+ hci_add_ltk(hcon->hdev, conn->dst, hcon->dst_type,
+ HCI_SMP_STK_SLAVE, 0, 0, stk, smp->enc_key_size,
+ ediv, rand);
}
return;
{
struct smp_chan *smp = conn->smp_chan;
- clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->pend);
+ BUG_ON(!smp);
if (smp->tfm)
crypto_free_blkcipher(smp->tfm);
if (conn->hcon->link_mode & HCI_LM_MASTER)
return SMP_CMD_NOTSUPP;
- if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->pend))
+ if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
smp = smp_chan_create(conn);
smp = conn->smp_chan;
if (req->auth_req & SMP_AUTH_BONDING)
auth = req->auth_req;
+ conn->hcon->pending_sec_level = authreq_to_seclevel(auth);
+
build_pairing_cmd(conn, req, &rsp, auth);
key_size = min(req->max_key_size, rsp.max_key_size);
static u8 smp_ltk_encrypt(struct l2cap_conn *conn)
{
- struct link_key *key;
- struct key_master_id *master;
+ struct smp_ltk *key;
struct hci_conn *hcon = conn->hcon;
- key = hci_find_link_key_type(hcon->hdev, conn->dst,
- HCI_LK_SMP_LTK);
+ key = hci_find_ltk_by_addr(hcon->hdev, conn->dst, hcon->dst_type);
if (!key)
return 0;
- if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND,
- &hcon->pend))
+ if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags))
return 1;
- master = (void *) key->data;
- hci_le_start_enc(hcon, master->ediv, master->rand,
- key->val);
- hcon->enc_key_size = key->pin_len;
+ hci_le_start_enc(hcon, key->ediv, key->rand, key->val);
+ hcon->enc_key_size = key->enc_size;
return 1;
if (smp_ltk_encrypt(conn))
return 0;
- if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->pend))
+ if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
return 0;
smp = smp_chan_create(conn);
if (smp_ltk_encrypt(conn))
goto done;
- if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->pend))
+ if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
return 0;
smp = smp_chan_create(conn);
{
struct smp_cmd_master_ident *rp = (void *) skb->data;
struct smp_chan *smp = conn->smp_chan;
+ struct hci_dev *hdev = conn->hcon->hdev;
+ struct hci_conn *hcon = conn->hcon;
+ u8 authenticated;
skb_pull(skb, sizeof(*rp));
- hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->smp_key_size,
- rp->ediv, rp->rand, smp->tk);
-
+ hci_dev_lock(hdev);
+ authenticated = (conn->hcon->sec_level == BT_SECURITY_HIGH);
+ hci_add_ltk(conn->hcon->hdev, conn->dst, hcon->dst_type,
+ HCI_SMP_LTK, 1, authenticated, smp->tk, smp->enc_key_size,
+ rp->ediv, rp->rand);
smp_distribute_keys(conn, 1);
+ hci_dev_unlock(hdev);
return 0;
}
BT_DBG("conn %p force %d", conn, force);
- if (!test_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->pend))
+ if (!test_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
return 0;
rsp = (void *) &smp->prsp[1];
if (*keydist & SMP_DIST_ENC_KEY) {
struct smp_cmd_encrypt_info enc;
struct smp_cmd_master_ident ident;
+ struct hci_conn *hcon = conn->hcon;
+ u8 authenticated;
__le16 ediv;
get_random_bytes(enc.ltk, sizeof(enc.ltk));
smp_send_cmd(conn, SMP_CMD_ENCRYPT_INFO, sizeof(enc), &enc);
- hci_add_ltk(conn->hcon->hdev, 1, conn->dst, smp->smp_key_size,
- ediv, ident.rand, enc.ltk);
+ authenticated = hcon->sec_level == BT_SECURITY_HIGH;
+ hci_add_ltk(conn->hcon->hdev, conn->dst, hcon->dst_type,
+ HCI_SMP_LTK_SLAVE, 1, authenticated,
+ enc.ltk, smp->enc_key_size, ediv, ident.rand);
ident.ediv = cpu_to_le16(ediv);
}
if (conn->hcon->out || force) {
- clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->pend);
+ clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags);
cancel_delayed_work_sync(&conn->security_timer);
smp_chan_destroy(conn);
}
ip6h->nexthdr = IPPROTO_HOPOPTS;
ip6h->hop_limit = 1;
ipv6_addr_set(&ip6h->daddr, htonl(0xff020000), 0, 0, htonl(1));
- ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0,
- &ip6h->saddr);
+ if (ipv6_dev_get_saddr(dev_net(br->dev), br->dev, &ip6h->daddr, 0,
+ &ip6h->saddr)) {
+ kfree_skb(skb);
+ return NULL;
+ }
ipv6_eth_mc_map(&ip6h->daddr, eth->h_dest);
hopopt = (u8 *)(ip6h + 1);
#define brnf_filter_pppoe_tagged 0
#endif
+#define IS_IP(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IP))
+
+#define IS_IPV6(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IPV6))
+
+#define IS_ARP(skb) \
+ (!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
+
static inline __be16 vlan_proto(const struct sk_buff *skb)
{
if (vlan_tx_tag_present(skb))
return NF_DROP;
br = p->br;
- if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb)) {
+ if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb)) {
if (!brnf_call_ip6tables && !br->nf_call_ip6tables)
return NF_ACCEPT;
if (!brnf_call_iptables && !br->nf_call_iptables)
return NF_ACCEPT;
- if (skb->protocol != htons(ETH_P_IP) && !IS_VLAN_IP(skb) &&
- !IS_PPPOE_IP(skb))
+ if (!IS_IP(skb) && !IS_VLAN_IP(skb) && !IS_PPPOE_IP(skb))
return NF_ACCEPT;
nf_bridge_pull_encap_header_rcsum(skb);
struct nf_bridge_info *nf_bridge = skb->nf_bridge;
struct net_device *in;
- if (skb->protocol != htons(ETH_P_ARP) && !IS_VLAN_ARP(skb)) {
+ if (!IS_ARP(skb) && !IS_VLAN_ARP(skb)) {
in = nf_bridge->physindev;
if (nf_bridge->mask & BRNF_PKT_TYPE) {
skb->pkt_type = PACKET_OTHERHOST;
return 0;
}
+
/* This is the 'purely bridged' case. For IP, we pass the packet to
* netfilter with indev and outdev set to the bridge device,
* but we are still able to filter on the 'real' indev/outdev
if (!parent)
return NF_DROP;
- if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
- IS_PPPOE_IP(skb))
+ if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb))
pf = PF_INET;
- else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb))
+ else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb))
pf = PF_INET6;
else
return NF_ACCEPT;
if (!brnf_call_arptables && !br->nf_call_arptables)
return NF_ACCEPT;
- if (skb->protocol != htons(ETH_P_ARP)) {
+ if (!IS_ARP(skb)) {
if (!IS_VLAN_ARP(skb))
return NF_ACCEPT;
nf_bridge_pull_encap_header(skb);
if (!realoutdev)
return NF_DROP;
- if (skb->protocol == htons(ETH_P_IP) || IS_VLAN_IP(skb) ||
- IS_PPPOE_IP(skb))
+ if (IS_IP(skb) || IS_VLAN_IP(skb) || IS_PPPOE_IP(skb))
pf = PF_INET;
- else if (skb->protocol == htons(ETH_P_IPV6) || IS_VLAN_IPV6(skb) ||
- IS_PPPOE_IPV6(skb))
+ else if (IS_IPV6(skb) || IS_VLAN_IPV6(skb) || IS_PPPOE_IPV6(skb))
pf = PF_INET6;
else
return NF_ACCEPT;
#include "br_private_stp.h"
/* since time values in bpdu are in jiffies and then scaled (1/256)
- * before sending, make sure that is at least one.
+ * before sending, make sure that is at least one STP tick.
*/
-#define MESSAGE_AGE_INCR ((HZ < 256) ? 1 : (HZ/256))
+#define MESSAGE_AGE_INCR ((HZ / 256) + 1)
static const char *const br_port_state_names[] = {
[BR_STATE_DISABLED] = "disabled",
void br_log_state(const struct net_bridge_port *p)
{
- br_info(p->br, "port %u(%s) entering %s state\n",
+ br_info(p->br, "port %u(%s) entered %s state\n",
(unsigned) p->port_no, p->dev->name,
br_port_state_names[p->state]);
}
p->designated_cost = bpdu->root_path_cost;
p->designated_bridge = bpdu->bridge_id;
p->designated_port = bpdu->port_id;
- p->designated_age = jiffies + bpdu->message_age;
+ p->designated_age = jiffies - bpdu->message_age;
mod_timer(&p->message_age_timer, jiffies
+ (p->br->max_age - bpdu->message_age));
struct net_bridge *br = p->br;
int wasroot;
- br_log_state(p);
-
wasroot = br_is_root_bridge(br);
br_become_designated_port(p);
p->state = BR_STATE_DISABLED;
p->topology_change_ack = 0;
p->config_pending = 0;
+ br_log_state(p);
br_ifinfo_notify(RTM_NEWLINK, p);
del_timer(&p->message_age_timer);
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)m - base);
- if (copy_to_user(hlp, m->u.match->name, EBT_FUNCTION_MAXNAMELEN))
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
+
+ /* ebtables expects 32 bytes long names but xt_match names are 29 bytes
+ long. Copy 29 bytes and fill remaining bytes with zeroes. */
+ strncpy(name, m->u.match->name, sizeof(name));
+ if (copy_to_user(hlp, name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
const char *base, char __user *ubase)
{
char __user *hlp = ubase + ((char *)w - base);
- if (copy_to_user(hlp , w->u.watcher->name, EBT_FUNCTION_MAXNAMELEN))
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
+
+ strncpy(name, w->u.watcher->name, sizeof(name));
+ if (copy_to_user(hlp , name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
int ret;
char __user *hlp;
const struct ebt_entry_target *t;
+ char name[EBT_FUNCTION_MAXNAMELEN] = {};
if (e->bitmask == 0)
return 0;
ret = EBT_WATCHER_ITERATE(e, ebt_make_watchername, base, ubase);
if (ret != 0)
return ret;
- if (copy_to_user(hlp, t->u.target->name, EBT_FUNCTION_MAXNAMELEN))
+ strncpy(name, t->u.target->name, sizeof(name));
+ if (copy_to_user(hlp, name, EBT_FUNCTION_MAXNAMELEN))
return -EFAULT;
return 0;
}
* to allow sysfs to work. We also disallow any kind of
* whitespace.
*/
-int dev_valid_name(const char *name)
+bool dev_valid_name(const char *name)
{
if (*name == '\0')
- return 0;
+ return false;
if (strlen(name) >= IFNAMSIZ)
- return 0;
+ return false;
if (!strcmp(name, ".") || !strcmp(name, ".."))
- return 0;
+ return false;
while (*name) {
if (*name == '/' || isspace(*name))
- return 0;
+ return false;
name++;
}
- return 1;
+ return true;
}
EXPORT_SYMBOL(dev_valid_name);
/* Convert net_device_stats to rtnl_link_stats64. They have the same
* fields in the same order, with only the type differing.
*/
-static void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
- const struct net_device_stats *netdev_stats)
+void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64,
+ const struct net_device_stats *netdev_stats)
{
#if BITS_PER_LONG == 64
- BUILD_BUG_ON(sizeof(*stats64) != sizeof(*netdev_stats));
- memcpy(stats64, netdev_stats, sizeof(*stats64));
+ BUILD_BUG_ON(sizeof(*stats64) != sizeof(*netdev_stats));
+ memcpy(stats64, netdev_stats, sizeof(*stats64));
#else
size_t i, n = sizeof(*stats64) / sizeof(u64);
const unsigned long *src = (const unsigned long *)netdev_stats;
dst[i] = src[i];
#endif
}
+EXPORT_SYMBOL(netdev_stats_to_stats64);
/**
* dev_get_stats - get network device statistics
rcu_read_lock();
cb->seq = net->dev_base_seq;
- nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX,
- ifla_policy);
+ if (nlmsg_parse(cb->nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX,
+ ifla_policy) >= 0) {
- if (tb[IFLA_EXT_MASK])
- ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+ if (tb[IFLA_EXT_MASK])
+ ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+ }
for (h = s_h; h < NETDEV_HASHENTRIES; h++, s_idx = 0) {
idx = 0;
u32 ext_filter_mask = 0;
u16 min_ifinfo_dump_size = 0;
- nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX, ifla_policy);
-
- if (tb[IFLA_EXT_MASK])
- ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+ if (nlmsg_parse(nlh, sizeof(struct rtgenmsg), tb, IFLA_MAX,
+ ifla_policy) >= 0) {
+ if (tb[IFLA_EXT_MASK])
+ ext_filter_mask = nla_get_u32(tb[IFLA_EXT_MASK]);
+ }
if (!ext_filter_mask)
return NLMSG_GOODSIZE;
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/net.h>
+#include <linux/workqueue.h>
#include <net/ip.h>
#include <net/inetpeer.h>
#include <net/secure_seq.h>
static struct kmem_cache *peer_cachep __read_mostly;
+static LIST_HEAD(gc_list);
+static const int gc_delay = 60 * HZ;
+static struct delayed_work gc_work;
+static DEFINE_SPINLOCK(gc_lock);
+
#define node_height(x) x->avl_height
#define peer_avl_empty ((struct inet_peer *)&peer_fake_node)
int inet_peer_minttl __read_mostly = 120 * HZ; /* TTL under high load: 120 sec */
int inet_peer_maxttl __read_mostly = 10 * 60 * HZ; /* usual time to live: 10 min */
+static void inetpeer_gc_worker(struct work_struct *work)
+{
+ struct inet_peer *p, *n;
+ LIST_HEAD(list);
+
+ spin_lock_bh(&gc_lock);
+ list_replace_init(&gc_list, &list);
+ spin_unlock_bh(&gc_lock);
+
+ if (list_empty(&list))
+ return;
+
+ list_for_each_entry_safe(p, n, &list, gc_list) {
+
+ if(need_resched())
+ cond_resched();
+
+ if (p->avl_left != peer_avl_empty) {
+ list_add_tail(&p->avl_left->gc_list, &list);
+ p->avl_left = peer_avl_empty;
+ }
+
+ if (p->avl_right != peer_avl_empty) {
+ list_add_tail(&p->avl_right->gc_list, &list);
+ p->avl_right = peer_avl_empty;
+ }
+
+ n = list_entry(p->gc_list.next, struct inet_peer, gc_list);
+
+ if (!atomic_read(&p->refcnt)) {
+ list_del(&p->gc_list);
+ kmem_cache_free(peer_cachep, p);
+ }
+ }
+
+ if (list_empty(&list))
+ return;
+
+ spin_lock_bh(&gc_lock);
+ list_splice(&list, &gc_list);
+ spin_unlock_bh(&gc_lock);
+
+ schedule_delayed_work(&gc_work, gc_delay);
+}
/* Called from ip_output.c:ip_init */
void __init inet_initpeers(void)
0, SLAB_HWCACHE_ALIGN | SLAB_PANIC,
NULL);
+ INIT_DELAYED_WORK_DEFERRABLE(&gc_work, inetpeer_gc_worker);
}
static int addr_compare(const struct inetpeer_addr *a,
p->rate_last = 0;
p->pmtu_expires = 0;
p->pmtu_orig = 0;
- p->redirect_genid = 0;
memset(&p->redirect_learned, 0, sizeof(p->redirect_learned));
-
+ INIT_LIST_HEAD(&p->gc_list);
/* Link the node. */
link_to_pool(p, base);
return rc;
}
EXPORT_SYMBOL(inet_peer_xrlim_allow);
+
+void inetpeer_invalidate_tree(int family)
+{
+ struct inet_peer *old, *new, *prev;
+ struct inet_peer_base *base = family_to_base(family);
+
+ write_seqlock_bh(&base->lock);
+
+ old = base->root;
+ if (old == peer_avl_empty_rcu)
+ goto out;
+
+ new = peer_avl_empty_rcu;
+
+ prev = cmpxchg(&base->root, old, new);
+ if (prev == old) {
+ base->total = 0;
+ spin_lock(&gc_lock);
+ list_add_tail(&prev->gc_list, &gc_list);
+ spin_unlock(&gc_lock);
+ schedule_delayed_work(&gc_work, gc_delay);
+ }
+
+out:
+ write_sequnlock_bh(&base->lock);
+}
+EXPORT_SYMBOL(inetpeer_invalidate_tree);
/*
* Process Router Attention IP option (RFC 2113)
*/
-int ip_call_ra_chain(struct sk_buff *skb)
+bool ip_call_ra_chain(struct sk_buff *skb)
{
struct ip_ra_chain *ra;
u8 protocol = ip_hdr(skb)->protocol;
net_eq(sock_net(sk), dev_net(dev))) {
if (ip_is_fragment(ip_hdr(skb))) {
if (ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN))
- return 1;
+ return true;
}
if (last) {
struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
if (last) {
raw_rcv(last, skb);
- return 1;
+ return true;
}
- return 0;
+ return false;
}
static int ip_local_deliver_finish(struct sk_buff *skb)
ip_local_deliver_finish);
}
-static inline int ip_rcv_options(struct sk_buff *skb)
+static inline bool ip_rcv_options(struct sk_buff *skb)
{
struct ip_options *opt;
const struct iphdr *iph;
goto drop;
}
- return 0;
+ return false;
drop:
- return -1;
+ return true;
}
static int ip_rcv_finish(struct sk_buff *skb)
To compile it as a module, choose M here. If unsure, say N.
-config IP_NF_TARGET_LOG
- tristate "LOG target support"
- default m if NETFILTER_ADVANCED=n
- help
- This option adds a `LOG' target, which allows you to create rules in
- any iptables table which records the packet header to the syslog.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP_NF_TARGET_ULOG
tristate "ULOG target support"
default m if NETFILTER_ADVANCED=n
# targets
obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o
obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o
-obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o
obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o
obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o
+++ /dev/null
-/*
- * This is a module which is used for logging packets.
- */
-
-/* (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ip.h>
-#include <net/icmp.h>
-#include <net/udp.h>
-#include <net/tcp.h>
-#include <net/route.h>
-
-#include <linux/netfilter.h>
-#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter_ipv4/ipt_LOG.h>
-#include <net/netfilter/nf_log.h>
-#include <net/netfilter/xt_log.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
-MODULE_DESCRIPTION("Xtables: IPv4 packet logging to syslog");
-
-/* One level of recursion won't kill us */
-static void dump_packet(struct sbuff *m,
- const struct nf_loginfo *info,
- const struct sk_buff *skb,
- unsigned int iphoff)
-{
- struct iphdr _iph;
- const struct iphdr *ih;
- unsigned int logflags;
-
- if (info->type == NF_LOG_TYPE_LOG)
- logflags = info->u.log.logflags;
- else
- logflags = NF_LOG_MASK;
-
- ih = skb_header_pointer(skb, iphoff, sizeof(_iph), &_iph);
- if (ih == NULL) {
- sb_add(m, "TRUNCATED");
- return;
- }
-
- /* Important fields:
- * TOS, len, DF/MF, fragment offset, TTL, src, dst, options. */
- /* Max length: 40 "SRC=255.255.255.255 DST=255.255.255.255 " */
- sb_add(m, "SRC=%pI4 DST=%pI4 ",
- &ih->saddr, &ih->daddr);
-
- /* Max length: 46 "LEN=65535 TOS=0xFF PREC=0xFF TTL=255 ID=65535 " */
- sb_add(m, "LEN=%u TOS=0x%02X PREC=0x%02X TTL=%u ID=%u ",
- ntohs(ih->tot_len), ih->tos & IPTOS_TOS_MASK,
- ih->tos & IPTOS_PREC_MASK, ih->ttl, ntohs(ih->id));
-
- /* Max length: 6 "CE DF MF " */
- if (ntohs(ih->frag_off) & IP_CE)
- sb_add(m, "CE ");
- if (ntohs(ih->frag_off) & IP_DF)
- sb_add(m, "DF ");
- if (ntohs(ih->frag_off) & IP_MF)
- sb_add(m, "MF ");
-
- /* Max length: 11 "FRAG:65535 " */
- if (ntohs(ih->frag_off) & IP_OFFSET)
- sb_add(m, "FRAG:%u ", ntohs(ih->frag_off) & IP_OFFSET);
-
- if ((logflags & IPT_LOG_IPOPT) &&
- ih->ihl * 4 > sizeof(struct iphdr)) {
- const unsigned char *op;
- unsigned char _opt[4 * 15 - sizeof(struct iphdr)];
- unsigned int i, optsize;
-
- optsize = ih->ihl * 4 - sizeof(struct iphdr);
- op = skb_header_pointer(skb, iphoff+sizeof(_iph),
- optsize, _opt);
- if (op == NULL) {
- sb_add(m, "TRUNCATED");
- return;
- }
-
- /* Max length: 127 "OPT (" 15*4*2chars ") " */
- sb_add(m, "OPT (");
- for (i = 0; i < optsize; i++)
- sb_add(m, "%02X", op[i]);
- sb_add(m, ") ");
- }
-
- switch (ih->protocol) {
- case IPPROTO_TCP: {
- struct tcphdr _tcph;
- const struct tcphdr *th;
-
- /* Max length: 10 "PROTO=TCP " */
- sb_add(m, "PROTO=TCP ");
-
- if (ntohs(ih->frag_off) & IP_OFFSET)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- th = skb_header_pointer(skb, iphoff + ih->ihl * 4,
- sizeof(_tcph), &_tcph);
- if (th == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- /* Max length: 20 "SPT=65535 DPT=65535 " */
- sb_add(m, "SPT=%u DPT=%u ",
- ntohs(th->source), ntohs(th->dest));
- /* Max length: 30 "SEQ=4294967295 ACK=4294967295 " */
- if (logflags & IPT_LOG_TCPSEQ)
- sb_add(m, "SEQ=%u ACK=%u ",
- ntohl(th->seq), ntohl(th->ack_seq));
- /* Max length: 13 "WINDOW=65535 " */
- sb_add(m, "WINDOW=%u ", ntohs(th->window));
- /* Max length: 9 "RES=0x3F " */
- sb_add(m, "RES=0x%02x ", (u8)(ntohl(tcp_flag_word(th) & TCP_RESERVED_BITS) >> 22));
- /* Max length: 32 "CWR ECE URG ACK PSH RST SYN FIN " */
- if (th->cwr)
- sb_add(m, "CWR ");
- if (th->ece)
- sb_add(m, "ECE ");
- if (th->urg)
- sb_add(m, "URG ");
- if (th->ack)
- sb_add(m, "ACK ");
- if (th->psh)
- sb_add(m, "PSH ");
- if (th->rst)
- sb_add(m, "RST ");
- if (th->syn)
- sb_add(m, "SYN ");
- if (th->fin)
- sb_add(m, "FIN ");
- /* Max length: 11 "URGP=65535 " */
- sb_add(m, "URGP=%u ", ntohs(th->urg_ptr));
-
- if ((logflags & IPT_LOG_TCPOPT) &&
- th->doff * 4 > sizeof(struct tcphdr)) {
- unsigned char _opt[4 * 15 - sizeof(struct tcphdr)];
- const unsigned char *op;
- unsigned int i, optsize;
-
- optsize = th->doff * 4 - sizeof(struct tcphdr);
- op = skb_header_pointer(skb,
- iphoff+ih->ihl*4+sizeof(_tcph),
- optsize, _opt);
- if (op == NULL) {
- sb_add(m, "TRUNCATED");
- return;
- }
-
- /* Max length: 127 "OPT (" 15*4*2chars ") " */
- sb_add(m, "OPT (");
- for (i = 0; i < optsize; i++)
- sb_add(m, "%02X", op[i]);
- sb_add(m, ") ");
- }
- break;
- }
- case IPPROTO_UDP:
- case IPPROTO_UDPLITE: {
- struct udphdr _udph;
- const struct udphdr *uh;
-
- if (ih->protocol == IPPROTO_UDP)
- /* Max length: 10 "PROTO=UDP " */
- sb_add(m, "PROTO=UDP " );
- else /* Max length: 14 "PROTO=UDPLITE " */
- sb_add(m, "PROTO=UDPLITE ");
-
- if (ntohs(ih->frag_off) & IP_OFFSET)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- uh = skb_header_pointer(skb, iphoff+ih->ihl*4,
- sizeof(_udph), &_udph);
- if (uh == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- /* Max length: 20 "SPT=65535 DPT=65535 " */
- sb_add(m, "SPT=%u DPT=%u LEN=%u ",
- ntohs(uh->source), ntohs(uh->dest),
- ntohs(uh->len));
- break;
- }
- case IPPROTO_ICMP: {
- struct icmphdr _icmph;
- const struct icmphdr *ich;
- static const size_t required_len[NR_ICMP_TYPES+1]
- = { [ICMP_ECHOREPLY] = 4,
- [ICMP_DEST_UNREACH]
- = 8 + sizeof(struct iphdr),
- [ICMP_SOURCE_QUENCH]
- = 8 + sizeof(struct iphdr),
- [ICMP_REDIRECT]
- = 8 + sizeof(struct iphdr),
- [ICMP_ECHO] = 4,
- [ICMP_TIME_EXCEEDED]
- = 8 + sizeof(struct iphdr),
- [ICMP_PARAMETERPROB]
- = 8 + sizeof(struct iphdr),
- [ICMP_TIMESTAMP] = 20,
- [ICMP_TIMESTAMPREPLY] = 20,
- [ICMP_ADDRESS] = 12,
- [ICMP_ADDRESSREPLY] = 12 };
-
- /* Max length: 11 "PROTO=ICMP " */
- sb_add(m, "PROTO=ICMP ");
-
- if (ntohs(ih->frag_off) & IP_OFFSET)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- ich = skb_header_pointer(skb, iphoff + ih->ihl * 4,
- sizeof(_icmph), &_icmph);
- if (ich == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- /* Max length: 18 "TYPE=255 CODE=255 " */
- sb_add(m, "TYPE=%u CODE=%u ", ich->type, ich->code);
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- if (ich->type <= NR_ICMP_TYPES &&
- required_len[ich->type] &&
- skb->len-iphoff-ih->ihl*4 < required_len[ich->type]) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- switch (ich->type) {
- case ICMP_ECHOREPLY:
- case ICMP_ECHO:
- /* Max length: 19 "ID=65535 SEQ=65535 " */
- sb_add(m, "ID=%u SEQ=%u ",
- ntohs(ich->un.echo.id),
- ntohs(ich->un.echo.sequence));
- break;
-
- case ICMP_PARAMETERPROB:
- /* Max length: 14 "PARAMETER=255 " */
- sb_add(m, "PARAMETER=%u ",
- ntohl(ich->un.gateway) >> 24);
- break;
- case ICMP_REDIRECT:
- /* Max length: 24 "GATEWAY=255.255.255.255 " */
- sb_add(m, "GATEWAY=%pI4 ", &ich->un.gateway);
- /* Fall through */
- case ICMP_DEST_UNREACH:
- case ICMP_SOURCE_QUENCH:
- case ICMP_TIME_EXCEEDED:
- /* Max length: 3+maxlen */
- if (!iphoff) { /* Only recurse once. */
- sb_add(m, "[");
- dump_packet(m, info, skb,
- iphoff + ih->ihl*4+sizeof(_icmph));
- sb_add(m, "] ");
- }
-
- /* Max length: 10 "MTU=65535 " */
- if (ich->type == ICMP_DEST_UNREACH &&
- ich->code == ICMP_FRAG_NEEDED)
- sb_add(m, "MTU=%u ", ntohs(ich->un.frag.mtu));
- }
- break;
- }
- /* Max Length */
- case IPPROTO_AH: {
- struct ip_auth_hdr _ahdr;
- const struct ip_auth_hdr *ah;
-
- if (ntohs(ih->frag_off) & IP_OFFSET)
- break;
-
- /* Max length: 9 "PROTO=AH " */
- sb_add(m, "PROTO=AH ");
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- ah = skb_header_pointer(skb, iphoff+ih->ihl*4,
- sizeof(_ahdr), &_ahdr);
- if (ah == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- /* Length: 15 "SPI=0xF1234567 " */
- sb_add(m, "SPI=0x%x ", ntohl(ah->spi));
- break;
- }
- case IPPROTO_ESP: {
- struct ip_esp_hdr _esph;
- const struct ip_esp_hdr *eh;
-
- /* Max length: 10 "PROTO=ESP " */
- sb_add(m, "PROTO=ESP ");
-
- if (ntohs(ih->frag_off) & IP_OFFSET)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- eh = skb_header_pointer(skb, iphoff+ih->ihl*4,
- sizeof(_esph), &_esph);
- if (eh == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ",
- skb->len - iphoff - ih->ihl*4);
- break;
- }
-
- /* Length: 15 "SPI=0xF1234567 " */
- sb_add(m, "SPI=0x%x ", ntohl(eh->spi));
- break;
- }
- /* Max length: 10 "PROTO 255 " */
- default:
- sb_add(m, "PROTO=%u ", ih->protocol);
- }
-
- /* Max length: 15 "UID=4294967295 " */
- if ((logflags & IPT_LOG_UID) && !iphoff && skb->sk) {
- read_lock_bh(&skb->sk->sk_callback_lock);
- if (skb->sk->sk_socket && skb->sk->sk_socket->file)
- sb_add(m, "UID=%u GID=%u ",
- skb->sk->sk_socket->file->f_cred->fsuid,
- skb->sk->sk_socket->file->f_cred->fsgid);
- read_unlock_bh(&skb->sk->sk_callback_lock);
- }
-
- /* Max length: 16 "MARK=0xFFFFFFFF " */
- if (!iphoff && skb->mark)
- sb_add(m, "MARK=0x%x ", skb->mark);
-
- /* Proto Max log string length */
- /* IP: 40+46+6+11+127 = 230 */
- /* TCP: 10+max(25,20+30+13+9+32+11+127) = 252 */
- /* UDP: 10+max(25,20) = 35 */
- /* UDPLITE: 14+max(25,20) = 39 */
- /* ICMP: 11+max(25, 18+25+max(19,14,24+3+n+10,3+n+10)) = 91+n */
- /* ESP: 10+max(25)+15 = 50 */
- /* AH: 9+max(25)+15 = 49 */
- /* unknown: 10 */
-
- /* (ICMP allows recursion one level deep) */
- /* maxlen = IP + ICMP + IP + max(TCP,UDP,ICMP,unknown) */
- /* maxlen = 230+ 91 + 230 + 252 = 803 */
-}
-
-static void dump_mac_header(struct sbuff *m,
- const struct nf_loginfo *info,
- const struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- unsigned int logflags = 0;
-
- if (info->type == NF_LOG_TYPE_LOG)
- logflags = info->u.log.logflags;
-
- if (!(logflags & IPT_LOG_MACDECODE))
- goto fallback;
-
- switch (dev->type) {
- case ARPHRD_ETHER:
- sb_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
- eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
- ntohs(eth_hdr(skb)->h_proto));
- return;
- default:
- break;
- }
-
-fallback:
- sb_add(m, "MAC=");
- if (dev->hard_header_len &&
- skb->mac_header != skb->network_header) {
- const unsigned char *p = skb_mac_header(skb);
- unsigned int i;
-
- sb_add(m, "%02x", *p++);
- for (i = 1; i < dev->hard_header_len; i++, p++)
- sb_add(m, ":%02x", *p);
- }
- sb_add(m, " ");
-}
-
-static struct nf_loginfo default_loginfo = {
- .type = NF_LOG_TYPE_LOG,
- .u = {
- .log = {
- .level = 5,
- .logflags = NF_LOG_MASK,
- },
- },
-};
-
-static void
-ipt_log_packet(u_int8_t pf,
- unsigned int hooknum,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct nf_loginfo *loginfo,
- const char *prefix)
-{
- struct sbuff *m = sb_open();
-
- if (!loginfo)
- loginfo = &default_loginfo;
-
- sb_add(m, "<%d>%sIN=%s OUT=%s ", loginfo->u.log.level,
- prefix,
- in ? in->name : "",
- out ? out->name : "");
-#ifdef CONFIG_BRIDGE_NETFILTER
- if (skb->nf_bridge) {
- const struct net_device *physindev;
- const struct net_device *physoutdev;
-
- physindev = skb->nf_bridge->physindev;
- if (physindev && in != physindev)
- sb_add(m, "PHYSIN=%s ", physindev->name);
- physoutdev = skb->nf_bridge->physoutdev;
- if (physoutdev && out != physoutdev)
- sb_add(m, "PHYSOUT=%s ", physoutdev->name);
- }
-#endif
-
- if (in != NULL)
- dump_mac_header(m, loginfo, skb);
-
- dump_packet(m, loginfo, skb, 0);
-
- sb_close(m);
-}
-
-static unsigned int
-log_tg(struct sk_buff *skb, const struct xt_action_param *par)
-{
- const struct ipt_log_info *loginfo = par->targinfo;
- struct nf_loginfo li;
-
- li.type = NF_LOG_TYPE_LOG;
- li.u.log.level = loginfo->level;
- li.u.log.logflags = loginfo->logflags;
-
- ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in, par->out, &li,
- loginfo->prefix);
- return XT_CONTINUE;
-}
-
-static int log_tg_check(const struct xt_tgchk_param *par)
-{
- const struct ipt_log_info *loginfo = par->targinfo;
-
- if (loginfo->level >= 8) {
- pr_debug("level %u >= 8\n", loginfo->level);
- return -EINVAL;
- }
- if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
- pr_debug("prefix is not null-terminated\n");
- return -EINVAL;
- }
- return 0;
-}
-
-static struct xt_target log_tg_reg __read_mostly = {
- .name = "LOG",
- .family = NFPROTO_IPV4,
- .target = log_tg,
- .targetsize = sizeof(struct ipt_log_info),
- .checkentry = log_tg_check,
- .me = THIS_MODULE,
-};
-
-static struct nf_logger ipt_log_logger __read_mostly = {
- .name = "ipt_LOG",
- .logfn = &ipt_log_packet,
- .me = THIS_MODULE,
-};
-
-static int __init log_tg_init(void)
-{
- int ret;
-
- ret = xt_register_target(&log_tg_reg);
- if (ret < 0)
- return ret;
- nf_log_register(NFPROTO_IPV4, &ipt_log_logger);
- return 0;
-}
-
-static void __exit log_tg_exit(void)
-{
- nf_log_unregister(&ipt_log_logger);
- xt_unregister_target(&log_tg_reg);
-}
-
-module_init(log_tg_init);
-module_exit(log_tg_exit);
ntohs(tuple->src.u.icmp.id));
}
+static unsigned int *icmp_get_timeouts(struct net *net)
+{
+ return &nf_ct_icmp_timeout;
+}
+
/* Returns verdict for packet, or -1 for invalid. */
static int icmp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeout)
{
/* Do not immediately delete the connection after the first
successful reply to avoid excessive conntrackd traffic
and also to handle correctly ICMP echo reply duplicates. */
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_icmp_timeout);
+ nf_ct_refresh_acct(ct, ctinfo, skb, *timeout);
return NF_ACCEPT;
}
/* Called when a new connection for this protocol found. */
static bool icmp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
static const u_int8_t valid_new[] = {
[ICMP_ECHO] = 1,
}
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int icmp_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeout = data;
+
+ if (tb[CTA_TIMEOUT_ICMP_TIMEOUT]) {
+ *timeout =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_ICMP_TIMEOUT])) * HZ;
+ } else {
+ /* Set default ICMP timeout. */
+ *timeout = nf_ct_icmp_timeout;
+ }
+ return 0;
+}
+
+static int
+icmp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeout = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_ICMP_TIMEOUT, htonl(*timeout / HZ));
+
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+icmp_timeout_nla_policy[CTA_TIMEOUT_ICMP_MAX+1] = {
+ [CTA_TIMEOUT_ICMP_TIMEOUT] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static struct ctl_table_header *icmp_sysctl_header;
static struct ctl_table icmp_sysctl_table[] = {
.invert_tuple = icmp_invert_tuple,
.print_tuple = icmp_print_tuple,
.packet = icmp_packet,
+ .get_timeouts = icmp_get_timeouts,
.new = icmp_new,
.error = icmp_error,
.destroy = NULL,
.nlattr_to_tuple = icmp_nlattr_to_tuple,
.nla_policy = icmp_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = icmp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = icmp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_ICMP_MAX,
+ .obj_size = sizeof(unsigned int),
+ .nla_policy = icmp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_header = &icmp_sysctl_header,
.ctl_table = icmp_sysctl_table,
.exit = nf_nat_net_exit,
};
+static struct nf_ct_helper_expectfn follow_master_nat = {
+ .name = "nat-follow-master",
+ .expectfn = nf_nat_follow_master,
+};
+
static int __init nf_nat_init(void)
{
size_t i;
l3proto = nf_ct_l3proto_find_get((u_int16_t)AF_INET);
+ nf_ct_helper_expectfn_register(&follow_master_nat);
+
BUG_ON(nf_nat_seq_adjust_hook != NULL);
RCU_INIT_POINTER(nf_nat_seq_adjust_hook, nf_nat_seq_adjust);
BUG_ON(nfnetlink_parse_nat_setup_hook != NULL);
unregister_pernet_subsys(&nf_nat_net_ops);
nf_ct_l3proto_put(l3proto);
nf_ct_extend_unregister(&nat_extend);
+ nf_ct_helper_expectfn_unregister(&follow_master_nat);
RCU_INIT_POINTER(nf_nat_seq_adjust_hook, NULL);
RCU_INIT_POINTER(nfnetlink_parse_nat_setup_hook, NULL);
RCU_INIT_POINTER(nf_ct_nat_offset, NULL);
return 0;
}
+static struct nf_ct_helper_expectfn q931_nat = {
+ .name = "Q.931",
+ .expectfn = ip_nat_q931_expect,
+};
+
+static struct nf_ct_helper_expectfn callforwarding_nat = {
+ .name = "callforwarding",
+ .expectfn = ip_nat_callforwarding_expect,
+};
+
/****************************************************************************/
static int __init init(void)
{
RCU_INIT_POINTER(nat_h245_hook, nat_h245);
RCU_INIT_POINTER(nat_callforwarding_hook, nat_callforwarding);
RCU_INIT_POINTER(nat_q931_hook, nat_q931);
+ nf_ct_helper_expectfn_register(&q931_nat);
+ nf_ct_helper_expectfn_register(&callforwarding_nat);
return 0;
}
RCU_INIT_POINTER(nat_h245_hook, NULL);
RCU_INIT_POINTER(nat_callforwarding_hook, NULL);
RCU_INIT_POINTER(nat_q931_hook, NULL);
+ nf_ct_helper_expectfn_unregister(&q931_nat);
+ nf_ct_helper_expectfn_unregister(&callforwarding_nat);
synchronize_rcu();
}
return NF_DROP;
}
+static struct nf_ct_helper_expectfn sip_nat = {
+ .name = "sip",
+ .expectfn = ip_nat_sip_expected,
+};
+
static void __exit nf_nat_sip_fini(void)
{
RCU_INIT_POINTER(nf_nat_sip_hook, NULL);
RCU_INIT_POINTER(nf_nat_sdp_port_hook, NULL);
RCU_INIT_POINTER(nf_nat_sdp_session_hook, NULL);
RCU_INIT_POINTER(nf_nat_sdp_media_hook, NULL);
+ nf_ct_helper_expectfn_unregister(&sip_nat);
synchronize_rcu();
}
RCU_INIT_POINTER(nf_nat_sdp_port_hook, ip_nat_sdp_port);
RCU_INIT_POINTER(nf_nat_sdp_session_hook, ip_nat_sdp_session);
RCU_INIT_POINTER(nf_nat_sdp_media_hook, ip_nat_sdp_media);
+ nf_ct_helper_expectfn_register(&sip_nat);
return 0;
}
static int ip_rt_min_pmtu __read_mostly = 512 + 20 + 20;
static int ip_rt_min_advmss __read_mostly = 256;
static int rt_chain_length_max __read_mostly = 20;
-static int redirect_genid;
static struct delayed_work expires_work;
static unsigned long expires_ljiffies;
get_random_bytes(&shuffle, sizeof(shuffle));
atomic_add(shuffle + 1U, &net->ipv4.rt_genid);
- redirect_genid++;
+ inetpeer_invalidate_tree(AF_INET);
}
/*
peer = rt->peer;
if (peer) {
- if (peer->redirect_learned.a4 != new_gw ||
- peer->redirect_genid != redirect_genid) {
+ if (peer->redirect_learned.a4 != new_gw) {
peer->redirect_learned.a4 = new_gw;
- peer->redirect_genid = redirect_genid;
atomic_inc(&__rt_peer_genid);
}
check_peer_redir(&rt->dst, peer);
if (peer) {
check_peer_pmtu(&rt->dst, peer);
- if (peer->redirect_genid != redirect_genid)
- peer->redirect_learned.a4 = 0;
if (peer->redirect_learned.a4 &&
peer->redirect_learned.a4 != rt->rt_gateway)
check_peer_redir(&rt->dst, peer);
dst_init_metrics(&rt->dst, peer->metrics, false);
check_peer_pmtu(&rt->dst, peer);
- if (peer->redirect_genid != redirect_genid)
- peer->redirect_learned.a4 = 0;
+
if (peer->redirect_learned.a4 &&
peer->redirect_learned.a4 != rt->rt_gateway) {
rt->rt_gateway = peer->redirect_learned.a4;
}
}
+ /* tcp_sacktag_one() won't SACK-tag ranges below snd_una */
+ if (!after(TCP_SKB_CB(skb)->seq + len, tp->snd_una))
+ goto fallback;
+
if (!skb_shift(prev, skb, len))
goto fallback;
if (!tcp_shifted_skb(sk, skb, state, pcount, len, mss, dup_sack))
if (cnt > packets) {
if ((tcp_is_sack(tp) && !tcp_is_fack(tp)) ||
+ (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) ||
(oldcnt >= packets))
break;
/* caller either holds rcu_read_lock() or socket lock */
md5sig = rcu_dereference_check(tp->md5sig_info,
- sock_owned_by_user(sk));
+ sock_owned_by_user(sk) ||
+ lockdep_is_held(&sk->sk_lock.slock));
if (!md5sig)
return NULL;
#if IS_ENABLED(CONFIG_IPV6)
/* Join all-node multicast group */
ipv6_dev_mc_inc(dev, &in6addr_linklocal_allnodes);
+ /* Join all-router multicast group if forwarding is set */
+ if (ndev->cnf.forwarding && dev && (dev->flags & IFF_MULTICAST))
+ ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters);
+
return ndev;
}
(e.g. when running oldconfig). It selects
CONFIG_NETFILTER_XT_TARGET_HL.
-config IP6_NF_TARGET_LOG
- tristate "LOG target support"
- default m if NETFILTER_ADVANCED=n
- help
- This option adds a `LOG' target, which allows you to create rules in
- any iptables table which records the packet header to the syslog.
-
- To compile it as a module, choose M here. If unsure, say N.
-
config IP6_NF_FILTER
tristate "Packet filtering"
default m if NETFILTER_ADVANCED=n
obj-$(CONFIG_IP6_NF_MATCH_RT) += ip6t_rt.o
# targets
-obj-$(CONFIG_IP6_NF_TARGET_LOG) += ip6t_LOG.o
obj-$(CONFIG_IP6_NF_TARGET_REJECT) += ip6t_REJECT.o
+++ /dev/null
-/*
- * This is a module which is used for logging packets.
- */
-
-/* (C) 2001 Jan Rekorajski <baggins@pld.org.pl>
- * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#include <linux/module.h>
-#include <linux/skbuff.h>
-#include <linux/if_arp.h>
-#include <linux/ip.h>
-#include <linux/spinlock.h>
-#include <linux/icmpv6.h>
-#include <net/udp.h>
-#include <net/tcp.h>
-#include <net/ipv6.h>
-#include <linux/netfilter.h>
-#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter_ipv6/ip6_tables.h>
-#include <net/netfilter/nf_log.h>
-#include <net/netfilter/xt_log.h>
-
-MODULE_AUTHOR("Jan Rekorajski <baggins@pld.org.pl>");
-MODULE_DESCRIPTION("Xtables: IPv6 packet logging to syslog");
-MODULE_LICENSE("GPL");
-
-struct in_device;
-#include <net/route.h>
-#include <linux/netfilter_ipv6/ip6t_LOG.h>
-
-/* One level of recursion won't kill us */
-static void dump_packet(struct sbuff *m,
- const struct nf_loginfo *info,
- const struct sk_buff *skb, unsigned int ip6hoff,
- int recurse)
-{
- u_int8_t currenthdr;
- int fragment;
- struct ipv6hdr _ip6h;
- const struct ipv6hdr *ih;
- unsigned int ptr;
- unsigned int hdrlen = 0;
- unsigned int logflags;
-
- if (info->type == NF_LOG_TYPE_LOG)
- logflags = info->u.log.logflags;
- else
- logflags = NF_LOG_MASK;
-
- ih = skb_header_pointer(skb, ip6hoff, sizeof(_ip6h), &_ip6h);
- if (ih == NULL) {
- sb_add(m, "TRUNCATED");
- return;
- }
-
- /* Max length: 88 "SRC=0000.0000.0000.0000.0000.0000.0000.0000 DST=0000.0000.0000.0000.0000.0000.0000.0000 " */
- sb_add(m, "SRC=%pI6 DST=%pI6 ", &ih->saddr, &ih->daddr);
-
- /* Max length: 44 "LEN=65535 TC=255 HOPLIMIT=255 FLOWLBL=FFFFF " */
- sb_add(m, "LEN=%Zu TC=%u HOPLIMIT=%u FLOWLBL=%u ",
- ntohs(ih->payload_len) + sizeof(struct ipv6hdr),
- (ntohl(*(__be32 *)ih) & 0x0ff00000) >> 20,
- ih->hop_limit,
- (ntohl(*(__be32 *)ih) & 0x000fffff));
-
- fragment = 0;
- ptr = ip6hoff + sizeof(struct ipv6hdr);
- currenthdr = ih->nexthdr;
- while (currenthdr != NEXTHDR_NONE && ip6t_ext_hdr(currenthdr)) {
- struct ipv6_opt_hdr _hdr;
- const struct ipv6_opt_hdr *hp;
-
- hp = skb_header_pointer(skb, ptr, sizeof(_hdr), &_hdr);
- if (hp == NULL) {
- sb_add(m, "TRUNCATED");
- return;
- }
-
- /* Max length: 48 "OPT (...) " */
- if (logflags & IP6T_LOG_IPOPT)
- sb_add(m, "OPT ( ");
-
- switch (currenthdr) {
- case IPPROTO_FRAGMENT: {
- struct frag_hdr _fhdr;
- const struct frag_hdr *fh;
-
- sb_add(m, "FRAG:");
- fh = skb_header_pointer(skb, ptr, sizeof(_fhdr),
- &_fhdr);
- if (fh == NULL) {
- sb_add(m, "TRUNCATED ");
- return;
- }
-
- /* Max length: 6 "65535 " */
- sb_add(m, "%u ", ntohs(fh->frag_off) & 0xFFF8);
-
- /* Max length: 11 "INCOMPLETE " */
- if (fh->frag_off & htons(0x0001))
- sb_add(m, "INCOMPLETE ");
-
- sb_add(m, "ID:%08x ", ntohl(fh->identification));
-
- if (ntohs(fh->frag_off) & 0xFFF8)
- fragment = 1;
-
- hdrlen = 8;
-
- break;
- }
- case IPPROTO_DSTOPTS:
- case IPPROTO_ROUTING:
- case IPPROTO_HOPOPTS:
- if (fragment) {
- if (logflags & IP6T_LOG_IPOPT)
- sb_add(m, ")");
- return;
- }
- hdrlen = ipv6_optlen(hp);
- break;
- /* Max Length */
- case IPPROTO_AH:
- if (logflags & IP6T_LOG_IPOPT) {
- struct ip_auth_hdr _ahdr;
- const struct ip_auth_hdr *ah;
-
- /* Max length: 3 "AH " */
- sb_add(m, "AH ");
-
- if (fragment) {
- sb_add(m, ")");
- return;
- }
-
- ah = skb_header_pointer(skb, ptr, sizeof(_ahdr),
- &_ahdr);
- if (ah == NULL) {
- /*
- * Max length: 26 "INCOMPLETE [65535
- * bytes] )"
- */
- sb_add(m, "INCOMPLETE [%u bytes] )",
- skb->len - ptr);
- return;
- }
-
- /* Length: 15 "SPI=0xF1234567 */
- sb_add(m, "SPI=0x%x ", ntohl(ah->spi));
-
- }
-
- hdrlen = (hp->hdrlen+2)<<2;
- break;
- case IPPROTO_ESP:
- if (logflags & IP6T_LOG_IPOPT) {
- struct ip_esp_hdr _esph;
- const struct ip_esp_hdr *eh;
-
- /* Max length: 4 "ESP " */
- sb_add(m, "ESP ");
-
- if (fragment) {
- sb_add(m, ")");
- return;
- }
-
- /*
- * Max length: 26 "INCOMPLETE [65535 bytes] )"
- */
- eh = skb_header_pointer(skb, ptr, sizeof(_esph),
- &_esph);
- if (eh == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] )",
- skb->len - ptr);
- return;
- }
-
- /* Length: 16 "SPI=0xF1234567 )" */
- sb_add(m, "SPI=0x%x )", ntohl(eh->spi) );
-
- }
- return;
- default:
- /* Max length: 20 "Unknown Ext Hdr 255" */
- sb_add(m, "Unknown Ext Hdr %u", currenthdr);
- return;
- }
- if (logflags & IP6T_LOG_IPOPT)
- sb_add(m, ") ");
-
- currenthdr = hp->nexthdr;
- ptr += hdrlen;
- }
-
- switch (currenthdr) {
- case IPPROTO_TCP: {
- struct tcphdr _tcph;
- const struct tcphdr *th;
-
- /* Max length: 10 "PROTO=TCP " */
- sb_add(m, "PROTO=TCP ");
-
- if (fragment)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- th = skb_header_pointer(skb, ptr, sizeof(_tcph), &_tcph);
- if (th == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - ptr);
- return;
- }
-
- /* Max length: 20 "SPT=65535 DPT=65535 " */
- sb_add(m, "SPT=%u DPT=%u ",
- ntohs(th->source), ntohs(th->dest));
- /* Max length: 30 "SEQ=4294967295 ACK=4294967295 " */
- if (logflags & IP6T_LOG_TCPSEQ)
- sb_add(m, "SEQ=%u ACK=%u ",
- ntohl(th->seq), ntohl(th->ack_seq));
- /* Max length: 13 "WINDOW=65535 " */
- sb_add(m, "WINDOW=%u ", ntohs(th->window));
- /* Max length: 9 "RES=0x3C " */
- sb_add(m, "RES=0x%02x ", (u_int8_t)(ntohl(tcp_flag_word(th) & TCP_RESERVED_BITS) >> 22));
- /* Max length: 32 "CWR ECE URG ACK PSH RST SYN FIN " */
- if (th->cwr)
- sb_add(m, "CWR ");
- if (th->ece)
- sb_add(m, "ECE ");
- if (th->urg)
- sb_add(m, "URG ");
- if (th->ack)
- sb_add(m, "ACK ");
- if (th->psh)
- sb_add(m, "PSH ");
- if (th->rst)
- sb_add(m, "RST ");
- if (th->syn)
- sb_add(m, "SYN ");
- if (th->fin)
- sb_add(m, "FIN ");
- /* Max length: 11 "URGP=65535 " */
- sb_add(m, "URGP=%u ", ntohs(th->urg_ptr));
-
- if ((logflags & IP6T_LOG_TCPOPT) &&
- th->doff * 4 > sizeof(struct tcphdr)) {
- u_int8_t _opt[60 - sizeof(struct tcphdr)];
- const u_int8_t *op;
- unsigned int i;
- unsigned int optsize = th->doff * 4
- - sizeof(struct tcphdr);
-
- op = skb_header_pointer(skb,
- ptr + sizeof(struct tcphdr),
- optsize, _opt);
- if (op == NULL) {
- sb_add(m, "OPT (TRUNCATED)");
- return;
- }
-
- /* Max length: 127 "OPT (" 15*4*2chars ") " */
- sb_add(m, "OPT (");
- for (i =0; i < optsize; i++)
- sb_add(m, "%02X", op[i]);
- sb_add(m, ") ");
- }
- break;
- }
- case IPPROTO_UDP:
- case IPPROTO_UDPLITE: {
- struct udphdr _udph;
- const struct udphdr *uh;
-
- if (currenthdr == IPPROTO_UDP)
- /* Max length: 10 "PROTO=UDP " */
- sb_add(m, "PROTO=UDP " );
- else /* Max length: 14 "PROTO=UDPLITE " */
- sb_add(m, "PROTO=UDPLITE ");
-
- if (fragment)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- uh = skb_header_pointer(skb, ptr, sizeof(_udph), &_udph);
- if (uh == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - ptr);
- return;
- }
-
- /* Max length: 20 "SPT=65535 DPT=65535 " */
- sb_add(m, "SPT=%u DPT=%u LEN=%u ",
- ntohs(uh->source), ntohs(uh->dest),
- ntohs(uh->len));
- break;
- }
- case IPPROTO_ICMPV6: {
- struct icmp6hdr _icmp6h;
- const struct icmp6hdr *ic;
-
- /* Max length: 13 "PROTO=ICMPv6 " */
- sb_add(m, "PROTO=ICMPv6 ");
-
- if (fragment)
- break;
-
- /* Max length: 25 "INCOMPLETE [65535 bytes] " */
- ic = skb_header_pointer(skb, ptr, sizeof(_icmp6h), &_icmp6h);
- if (ic == NULL) {
- sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - ptr);
- return;
- }
-
- /* Max length: 18 "TYPE=255 CODE=255 " */
- sb_add(m, "TYPE=%u CODE=%u ", ic->icmp6_type, ic->icmp6_code);
-
- switch (ic->icmp6_type) {
- case ICMPV6_ECHO_REQUEST:
- case ICMPV6_ECHO_REPLY:
- /* Max length: 19 "ID=65535 SEQ=65535 " */
- sb_add(m, "ID=%u SEQ=%u ",
- ntohs(ic->icmp6_identifier),
- ntohs(ic->icmp6_sequence));
- break;
- case ICMPV6_MGM_QUERY:
- case ICMPV6_MGM_REPORT:
- case ICMPV6_MGM_REDUCTION:
- break;
-
- case ICMPV6_PARAMPROB:
- /* Max length: 17 "POINTER=ffffffff " */
- sb_add(m, "POINTER=%08x ", ntohl(ic->icmp6_pointer));
- /* Fall through */
- case ICMPV6_DEST_UNREACH:
- case ICMPV6_PKT_TOOBIG:
- case ICMPV6_TIME_EXCEED:
- /* Max length: 3+maxlen */
- if (recurse) {
- sb_add(m, "[");
- dump_packet(m, info, skb,
- ptr + sizeof(_icmp6h), 0);
- sb_add(m, "] ");
- }
-
- /* Max length: 10 "MTU=65535 " */
- if (ic->icmp6_type == ICMPV6_PKT_TOOBIG)
- sb_add(m, "MTU=%u ", ntohl(ic->icmp6_mtu));
- }
- break;
- }
- /* Max length: 10 "PROTO=255 " */
- default:
- sb_add(m, "PROTO=%u ", currenthdr);
- }
-
- /* Max length: 15 "UID=4294967295 " */
- if ((logflags & IP6T_LOG_UID) && recurse && skb->sk) {
- read_lock_bh(&skb->sk->sk_callback_lock);
- if (skb->sk->sk_socket && skb->sk->sk_socket->file)
- sb_add(m, "UID=%u GID=%u ",
- skb->sk->sk_socket->file->f_cred->fsuid,
- skb->sk->sk_socket->file->f_cred->fsgid);
- read_unlock_bh(&skb->sk->sk_callback_lock);
- }
-
- /* Max length: 16 "MARK=0xFFFFFFFF " */
- if (!recurse && skb->mark)
- sb_add(m, "MARK=0x%x ", skb->mark);
-}
-
-static void dump_mac_header(struct sbuff *m,
- const struct nf_loginfo *info,
- const struct sk_buff *skb)
-{
- struct net_device *dev = skb->dev;
- unsigned int logflags = 0;
-
- if (info->type == NF_LOG_TYPE_LOG)
- logflags = info->u.log.logflags;
-
- if (!(logflags & IP6T_LOG_MACDECODE))
- goto fallback;
-
- switch (dev->type) {
- case ARPHRD_ETHER:
- sb_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
- eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
- ntohs(eth_hdr(skb)->h_proto));
- return;
- default:
- break;
- }
-
-fallback:
- sb_add(m, "MAC=");
- if (dev->hard_header_len &&
- skb->mac_header != skb->network_header) {
- const unsigned char *p = skb_mac_header(skb);
- unsigned int len = dev->hard_header_len;
- unsigned int i;
-
- if (dev->type == ARPHRD_SIT &&
- (p -= ETH_HLEN) < skb->head)
- p = NULL;
-
- if (p != NULL) {
- sb_add(m, "%02x", *p++);
- for (i = 1; i < len; i++)
- sb_add(m, ":%02x", *p++);
- }
- sb_add(m, " ");
-
- if (dev->type == ARPHRD_SIT) {
- const struct iphdr *iph =
- (struct iphdr *)skb_mac_header(skb);
- sb_add(m, "TUNNEL=%pI4->%pI4 ", &iph->saddr, &iph->daddr);
- }
- } else
- sb_add(m, " ");
-}
-
-static struct nf_loginfo default_loginfo = {
- .type = NF_LOG_TYPE_LOG,
- .u = {
- .log = {
- .level = 5,
- .logflags = NF_LOG_MASK,
- },
- },
-};
-
-static void
-ip6t_log_packet(u_int8_t pf,
- unsigned int hooknum,
- const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct nf_loginfo *loginfo,
- const char *prefix)
-{
- struct sbuff *m = sb_open();
-
- if (!loginfo)
- loginfo = &default_loginfo;
-
- sb_add(m, "<%d>%sIN=%s OUT=%s ", loginfo->u.log.level,
- prefix,
- in ? in->name : "",
- out ? out->name : "");
-
- if (in != NULL)
- dump_mac_header(m, loginfo, skb);
-
- dump_packet(m, loginfo, skb, skb_network_offset(skb), 1);
-
- sb_close(m);
-}
-
-static unsigned int
-log_tg6(struct sk_buff *skb, const struct xt_action_param *par)
-{
- const struct ip6t_log_info *loginfo = par->targinfo;
- struct nf_loginfo li;
-
- li.type = NF_LOG_TYPE_LOG;
- li.u.log.level = loginfo->level;
- li.u.log.logflags = loginfo->logflags;
-
- ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in, par->out,
- &li, loginfo->prefix);
- return XT_CONTINUE;
-}
-
-
-static int log_tg6_check(const struct xt_tgchk_param *par)
-{
- const struct ip6t_log_info *loginfo = par->targinfo;
-
- if (loginfo->level >= 8) {
- pr_debug("level %u >= 8\n", loginfo->level);
- return -EINVAL;
- }
- if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
- pr_debug("prefix not null-terminated\n");
- return -EINVAL;
- }
- return 0;
-}
-
-static struct xt_target log_tg6_reg __read_mostly = {
- .name = "LOG",
- .family = NFPROTO_IPV6,
- .target = log_tg6,
- .targetsize = sizeof(struct ip6t_log_info),
- .checkentry = log_tg6_check,
- .me = THIS_MODULE,
-};
-
-static struct nf_logger ip6t_logger __read_mostly = {
- .name = "ip6t_LOG",
- .logfn = &ip6t_log_packet,
- .me = THIS_MODULE,
-};
-
-static int __init log_tg6_init(void)
-{
- int ret;
-
- ret = xt_register_target(&log_tg6_reg);
- if (ret < 0)
- return ret;
- nf_log_register(NFPROTO_IPV6, &ip6t_logger);
- return 0;
-}
-
-static void __exit log_tg6_exit(void)
-{
- nf_log_unregister(&ip6t_logger);
- xt_unregister_target(&log_tg6_reg);
-}
-
-module_init(log_tg6_init);
-module_exit(log_tg6_exit);
ntohs(tuple->src.u.icmp.id));
}
+static unsigned int *icmpv6_get_timeouts(struct net *net)
+{
+ return &nf_ct_icmpv6_timeout;
+}
+
/* Returns verdict for packet, or -1 for invalid. */
static int icmpv6_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeout)
{
/* Do not immediately delete the connection after the first
successful reply to avoid excessive conntrackd traffic
and also to handle correctly ICMP echo reply duplicates. */
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_icmpv6_timeout);
+ nf_ct_refresh_acct(ct, ctinfo, skb, *timeout);
return NF_ACCEPT;
}
/* Called when a new connection for this protocol found. */
static bool icmpv6_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
static const u_int8_t valid_new[] = {
[ICMPV6_ECHO_REQUEST - 128] = 1,
}
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int icmpv6_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeout = data;
+
+ if (tb[CTA_TIMEOUT_ICMPV6_TIMEOUT]) {
+ *timeout =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_ICMPV6_TIMEOUT])) * HZ;
+ } else {
+ /* Set default ICMPv6 timeout. */
+ *timeout = nf_ct_icmpv6_timeout;
+ }
+ return 0;
+}
+
+static int
+icmpv6_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeout = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_ICMPV6_TIMEOUT, htonl(*timeout / HZ));
+
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+icmpv6_timeout_nla_policy[CTA_TIMEOUT_ICMPV6_MAX+1] = {
+ [CTA_TIMEOUT_ICMPV6_TIMEOUT] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static struct ctl_table_header *icmpv6_sysctl_header;
static struct ctl_table icmpv6_sysctl_table[] = {
.invert_tuple = icmpv6_invert_tuple,
.print_tuple = icmpv6_print_tuple,
.packet = icmpv6_packet,
+ .get_timeouts = icmpv6_get_timeouts,
.new = icmpv6_new,
.error = icmpv6_error,
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.nlattr_to_tuple = icmpv6_nlattr_to_tuple,
.nla_policy = icmpv6_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = icmpv6_timeout_nlattr_to_obj,
+ .obj_to_nlattr = icmpv6_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_ICMP_MAX,
+ .obj_size = sizeof(unsigned int),
+ .nla_policy = icmpv6_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_header = &icmpv6_sysctl_header,
.ctl_table = icmpv6_sysctl_table,
read_lock(&iucv_sk_list.lock);
sk_for_each(sk, node, &iucv_sk_list.head) {
iucv = iucv_sk(sk);
- skb_queue_purge(&iucv->send_skb_q);
- skb_queue_purge(&iucv->backlog_skb_q);
switch (sk->sk_state) {
case IUCV_DISCONN:
case IUCV_CLOSING:
static void iucv_sock_destruct(struct sock *sk)
{
skb_queue_purge(&sk->sk_receive_queue);
- skb_queue_purge(&sk->sk_write_queue);
+ skb_queue_purge(&sk->sk_error_queue);
+
+ sk_mem_reclaim(sk);
+
+ if (!sock_flag(sk, SOCK_DEAD)) {
+ pr_err("Attempt to release alive iucv socket %p\n", sk);
+ return;
+ }
+
+ WARN_ON(atomic_read(&sk->sk_rmem_alloc));
+ WARN_ON(atomic_read(&sk->sk_wmem_alloc));
+ WARN_ON(sk->sk_wmem_queued);
+ WARN_ON(sk->sk_forward_alloc);
}
/* Cleanup Listen */
}
}
+/* Send FIN through an IUCV socket for HIPER transport */
+static int iucv_send_ctrl(struct sock *sk, u8 flags)
+{
+ int err = 0;
+ int blen;
+ struct sk_buff *skb;
+
+ blen = sizeof(struct af_iucv_trans_hdr) + ETH_HLEN;
+ skb = sock_alloc_send_skb(sk, blen, 1, &err);
+ if (skb) {
+ skb_reserve(skb, blen);
+ err = afiucv_hs_send(NULL, sk, skb, flags);
+ }
+ return err;
+}
+
/* Close an IUCV socket */
static void iucv_sock_close(struct sock *sk)
{
struct iucv_sock *iucv = iucv_sk(sk);
unsigned long timeo;
int err = 0;
- int blen;
- struct sk_buff *skb;
lock_sock(sk);
case IUCV_CONNECTED:
if (iucv->transport == AF_IUCV_TRANS_HIPER) {
- /* send fin */
- blen = sizeof(struct af_iucv_trans_hdr) + ETH_HLEN;
- skb = sock_alloc_send_skb(sk, blen, 1, &err);
- if (skb) {
- skb_reserve(skb, blen);
- err = afiucv_hs_send(NULL, sk, skb,
- AF_IUCV_FLAG_FIN);
- }
+ err = iucv_send_ctrl(sk, AF_IUCV_FLAG_FIN);
sk->sk_state = IUCV_DISCONN;
sk->sk_state_change(sk);
}
return err;
}
-static int afiucv_hs_connect(struct socket *sock)
-{
- struct sock *sk = sock->sk;
- struct sk_buff *skb;
- int blen = sizeof(struct af_iucv_trans_hdr) + ETH_HLEN;
- int err = 0;
-
- /* send syn */
- skb = sock_alloc_send_skb(sk, blen, 1, &err);
- if (!skb) {
- err = -ENOMEM;
- goto done;
- }
- skb->dev = NULL;
- skb_reserve(skb, blen);
- err = afiucv_hs_send(NULL, sk, skb, AF_IUCV_FLAG_SYN);
-done:
- return err;
-}
-
static int afiucv_path_connect(struct socket *sock, struct sockaddr *addr)
{
struct sockaddr_iucv *sa = (struct sockaddr_iucv *) addr;
memcpy(iucv->dst_name, sa->siucv_name, 8);
if (iucv->transport == AF_IUCV_TRANS_HIPER)
- err = afiucv_hs_connect(sock);
+ err = iucv_send_ctrl(sock->sk, AF_IUCV_FLAG_SYN);
else
err = afiucv_path_connect(sock, addr);
if (err)
struct sock *sk = sock->sk;
struct iucv_sock *iucv = iucv_sk(sk);
unsigned int copied, rlen;
- struct sk_buff *skb, *rskb, *cskb, *sskb;
- int blen;
+ struct sk_buff *skb, *rskb, *cskb;
int err = 0;
if ((sk->sk_state == IUCV_DISCONN) &&
rlen = skb->len; /* real length of skb */
copied = min_t(unsigned int, rlen, len);
+ if (!rlen)
+ sk->sk_shutdown = sk->sk_shutdown | RCV_SHUTDOWN;
cskb = skb;
if (skb_copy_datagram_iovec(cskb, 0, msg->msg_iov, copied)) {
iucv_process_message_q(sk);
if (atomic_read(&iucv->msg_recv) >=
iucv->msglimit / 2) {
- /* send WIN to peer */
- blen = sizeof(struct af_iucv_trans_hdr) +
- ETH_HLEN;
- sskb = sock_alloc_send_skb(sk, blen, 1, &err);
- if (sskb) {
- skb_reserve(sskb, blen);
- err = afiucv_hs_send(NULL, sk, sskb,
- AF_IUCV_FLAG_WIN);
- }
+ err = iucv_send_ctrl(sk, AF_IUCV_FLAG_WIN);
if (err) {
sk->sk_state = IUCV_DISCONN;
sk->sk_state_change(sk);
lock_sock(sk);
switch (sk->sk_state) {
+ case IUCV_LISTEN:
case IUCV_DISCONN:
case IUCV_CLOSING:
case IUCV_CLOSED:
err = -ENOTCONN;
goto fail;
-
default:
- sk->sk_shutdown |= how;
break;
}
if (how == SEND_SHUTDOWN || how == SHUTDOWN_MASK) {
- txmsg.class = 0;
- txmsg.tag = 0;
- err = pr_iucv->message_send(iucv->path, &txmsg, IUCV_IPRMDATA,
- 0, (void *) iprm_shutdown, 8);
- if (err) {
- switch (err) {
- case 1:
- err = -ENOTCONN;
- break;
- case 2:
- err = -ECONNRESET;
- break;
- default:
- err = -ENOTCONN;
- break;
+ if (iucv->transport == AF_IUCV_TRANS_IUCV) {
+ txmsg.class = 0;
+ txmsg.tag = 0;
+ err = pr_iucv->message_send(iucv->path, &txmsg,
+ IUCV_IPRMDATA, 0, (void *) iprm_shutdown, 8);
+ if (err) {
+ switch (err) {
+ case 1:
+ err = -ENOTCONN;
+ break;
+ case 2:
+ err = -ECONNRESET;
+ break;
+ default:
+ err = -ENOTCONN;
+ break;
+ }
}
- }
+ } else
+ iucv_send_ctrl(sk, AF_IUCV_FLAG_SHT);
}
+ sk->sk_shutdown |= how;
if (how == RCV_SHUTDOWN || how == SHUTDOWN_MASK) {
- err = pr_iucv->path_quiesce(iucv->path, NULL);
- if (err)
- err = -ENOTCONN;
-
+ if (iucv->transport == AF_IUCV_TRANS_IUCV) {
+ err = pr_iucv->path_quiesce(iucv->path, NULL);
+ if (err)
+ err = -ENOTCONN;
+/* skb_queue_purge(&sk->sk_receive_queue); */
+ }
skb_queue_purge(&sk->sk_receive_queue);
}
return NET_RX_SUCCESS;
}
+ if (sk->sk_shutdown & RCV_SHUTDOWN) {
+ kfree_skb(skb);
+ return NET_RX_SUCCESS;
+ }
+
/* write stuff from iucv_msg to skb cb */
- if (skb->len <= sizeof(struct af_iucv_trans_hdr)) {
+ if (skb->len < sizeof(struct af_iucv_trans_hdr)) {
kfree_skb(skb);
return NET_RX_SUCCESS;
}
kfree_skb(skb);
break;
}
- /* fall through */
+ /* fall through and receive non-zero length data */
+ case (AF_IUCV_FLAG_SHT):
+ /* shutdown request */
+ /* fall through and receive zero length data */
case 0:
/* plain data frame */
memcpy(CB_TRGCLS(skb), &trans_hdr->iucv_hdr.class,
}
}
+
+/*
+ * afiucv_netdev_event: handle netdev notifier chain events
+ */
+static int afiucv_netdev_event(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+ struct net_device *event_dev = (struct net_device *)ptr;
+ struct hlist_node *node;
+ struct sock *sk;
+ struct iucv_sock *iucv;
+
+ switch (event) {
+ case NETDEV_REBOOT:
+ case NETDEV_GOING_DOWN:
+ sk_for_each(sk, node, &iucv_sk_list.head) {
+ iucv = iucv_sk(sk);
+ if ((iucv->hs_dev == event_dev) &&
+ (sk->sk_state == IUCV_CONNECTED)) {
+ if (event == NETDEV_GOING_DOWN)
+ iucv_send_ctrl(sk, AF_IUCV_FLAG_FIN);
+ sk->sk_state = IUCV_DISCONN;
+ sk->sk_state_change(sk);
+ }
+ }
+ break;
+ case NETDEV_DOWN:
+ case NETDEV_UNREGISTER:
+ default:
+ break;
+ }
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block afiucv_netdev_notifier = {
+ .notifier_call = afiucv_netdev_event,
+};
+
static const struct proto_ops iucv_sock_ops = {
.family = PF_IUCV,
.owner = THIS_MODULE,
err = afiucv_iucv_init();
if (err)
goto out_sock;
- }
+ } else
+ register_netdevice_notifier(&afiucv_netdev_notifier);
dev_add_pack(&iucv_packet_type);
return 0;
driver_unregister(&af_iucv_driver);
pr_iucv->iucv_unregister(&af_iucv_handler, 0);
symbol_put(iucv_if);
- }
+ } else
+ unregister_netdevice_notifier(&afiucv_netdev_notifier);
dev_remove_pack(&iucv_packet_type);
sock_unregister(PF_IUCV);
proto_unregister(&iucv_proto);
rate->mcs = idx;
}
+void sta_set_rate_info_tx(struct sta_info *sta,
+ const struct ieee80211_tx_rate *rate,
+ struct rate_info *rinfo)
+{
+ rinfo->flags = 0;
+ if (rate->flags & IEEE80211_TX_RC_MCS)
+ rinfo->flags |= RATE_INFO_FLAGS_MCS;
+ if (rate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+ rinfo->flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
+ if (rate->flags & IEEE80211_TX_RC_SHORT_GI)
+ rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI;
+ rate_idx_to_bitrate(rinfo, sta, rate->idx);
+}
+
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
}
- sinfo->txrate.flags = 0;
- if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
- sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
- if (sta->last_tx_rate.flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
- sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
- if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI)
- sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
- rate_idx_to_bitrate(&sinfo->txrate, sta, sta->last_tx_rate.idx);
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
sinfo->rxrate.flags = 0;
if (sta->last_rx_rate_flag & RX_FLAG_HT)
return ret;
}
-static void ieee80211_config_ap_ssid(struct ieee80211_sub_if_data *sdata,
- struct beacon_parameters *params)
-{
- struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
-
- bss_conf->ssid_len = params->ssid_len;
-
- if (params->ssid_len)
- memcpy(bss_conf->ssid, params->ssid, params->ssid_len);
-
- bss_conf->hidden_ssid =
- (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
-}
-
static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
- u8 *resp, size_t resp_len)
+ const u8 *resp, size_t resp_len)
{
struct sk_buff *new, *old;
if (!resp || !resp_len)
- return -EINVAL;
+ return 1;
old = rtnl_dereference(sdata->u.ap.probe_resp);
memcpy(skb_put(new, resp_len), resp, resp_len);
rcu_assign_pointer(sdata->u.ap.probe_resp, new);
- synchronize_rcu();
-
- if (old)
+ if (old) {
+ /* TODO: use call_rcu() */
+ synchronize_rcu();
dev_kfree_skb(old);
+ }
return 0;
}
-/*
- * This handles both adding a beacon and setting new beacon info
- */
-static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
- struct beacon_parameters *params)
+static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_beacon_data *params)
{
struct beacon_data *new, *old;
int new_head_len, new_tail_len;
- int size;
- int err = -EINVAL;
- u32 changed = 0;
+ int size, err;
+ u32 changed = BSS_CHANGED_BEACON;
old = rtnl_dereference(sdata->u.ap.beacon);
- /* head must not be zero-length */
- if (params->head && !params->head_len)
- return -EINVAL;
-
- /*
- * This is a kludge. beacon interval should really be part
- * of the beacon information.
- */
- if (params->interval &&
- (sdata->vif.bss_conf.beacon_int != params->interval)) {
- sdata->vif.bss_conf.beacon_int = params->interval;
- ieee80211_bss_info_change_notify(sdata,
- BSS_CHANGED_BEACON_INT);
- }
-
/* Need to have a beacon head if we don't have one yet */
if (!params->head && !old)
- return err;
-
- /* sorry, no way to start beaconing without dtim period */
- if (!params->dtim_period && !old)
- return err;
+ return -EINVAL;
/* new or old head? */
if (params->head)
/* start filling the new info now */
- /* new or old dtim period? */
- if (params->dtim_period)
- new->dtim_period = params->dtim_period;
- else
- new->dtim_period = old->dtim_period;
-
/*
* pointers go into the block we allocated,
* memory is | beacon_data | head | tail |
if (old)
memcpy(new->tail, old->tail, new_tail_len);
- sdata->vif.bss_conf.dtim_period = new->dtim_period;
-
- rcu_assign_pointer(sdata->u.ap.beacon, new);
-
- synchronize_rcu();
-
- kfree(old);
-
err = ieee80211_set_probe_resp(sdata, params->probe_resp,
params->probe_resp_len);
- if (!err)
+ if (err < 0)
+ return err;
+ if (err == 0)
changed |= BSS_CHANGED_AP_PROBE_RESP;
- ieee80211_config_ap_ssid(sdata, params);
- changed |= BSS_CHANGED_BEACON_ENABLED |
- BSS_CHANGED_BEACON |
- BSS_CHANGED_SSID;
+ rcu_assign_pointer(sdata->u.ap.beacon, new);
+
+ if (old)
+ kfree_rcu(old, rcu_head);
- ieee80211_bss_info_change_notify(sdata, changed);
- return 0;
+ return changed;
}
-static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *params)
+static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_ap_settings *params)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct beacon_data *old;
struct ieee80211_sub_if_data *vlan;
- int ret;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ u32 changed = BSS_CHANGED_BEACON_INT |
+ BSS_CHANGED_BEACON_ENABLED |
+ BSS_CHANGED_BEACON |
+ BSS_CHANGED_SSID;
+ int err;
old = rtnl_dereference(sdata->u.ap.beacon);
if (old)
return -EALREADY;
- ret = ieee80211_config_beacon(sdata, params);
- if (ret)
- return ret;
-
/*
* Apply control port protocol, this allows us to
* not encrypt dynamic WEP control frames.
params->crypto.control_port_no_encrypt;
}
+ sdata->vif.bss_conf.beacon_int = params->beacon_interval;
+ sdata->vif.bss_conf.dtim_period = params->dtim_period;
+
+ sdata->vif.bss_conf.ssid_len = params->ssid_len;
+ if (params->ssid_len)
+ memcpy(sdata->vif.bss_conf.ssid, params->ssid,
+ params->ssid_len);
+ sdata->vif.bss_conf.hidden_ssid =
+ (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
+
+ err = ieee80211_assign_beacon(sdata, ¶ms->beacon);
+ if (err < 0)
+ return err;
+ changed |= err;
+
+ ieee80211_bss_info_change_notify(sdata, changed);
+
return 0;
}
-static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *params)
+static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev,
+ struct cfg80211_beacon_data *params)
{
struct ieee80211_sub_if_data *sdata;
struct beacon_data *old;
+ int err;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (!old)
return -ENOENT;
- return ieee80211_config_beacon(sdata, params);
+ err = ieee80211_assign_beacon(sdata, params);
+ if (err < 0)
+ return err;
+ ieee80211_bss_info_change_notify(sdata, err);
+ return 0;
}
-static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
+static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
{
struct ieee80211_sub_if_data *sdata;
struct beacon_data *old;
return -ENOENT;
RCU_INIT_POINTER(sdata->u.ap.beacon, NULL);
- synchronize_rcu();
- kfree(old);
+
+ kfree_rcu(old, rcu_head);
ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
+
return 0;
}
}
if (_chg_mesh_attr(NL80211_MESHCONF_FORWARDING, mask))
conf->dot11MeshForwarding = nconf->dot11MeshForwarding;
+ if (_chg_mesh_attr(NL80211_MESHCONF_RSSI_THRESHOLD, mask)) {
+ /* our RSSI threshold implementation is supported only for
+ * devices that report signal in dBm.
+ */
+ if (!(sdata->local->hw.flags & IEEE80211_HW_SIGNAL_DBM))
+ return -ENOTSUPP;
+ conf->rssi_threshold = nconf->rssi_threshold;
+ }
return 0;
}
}
static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_deauth_request *req,
- void *cookie)
+ struct cfg80211_deauth_request *req)
{
- return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev),
- req, cookie);
+ return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev), req);
}
static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
- struct cfg80211_disassoc_request *req,
- void *cookie)
+ struct cfg80211_disassoc_request *req)
{
- return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev),
- req, cookie);
+ return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev), req);
}
static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
.get_key = ieee80211_get_key,
.set_default_key = ieee80211_config_default_key,
.set_default_mgmt_key = ieee80211_config_default_mgmt_key,
- .add_beacon = ieee80211_add_beacon,
- .set_beacon = ieee80211_set_beacon,
- .del_beacon = ieee80211_del_beacon,
+ .start_ap = ieee80211_start_ap,
+ .change_beacon = ieee80211_change_beacon,
+ .stop_ap = ieee80211_stop_ap,
.add_station = ieee80211_add_station,
.del_station = ieee80211_del_station,
.change_station = ieee80211_change_station,
IEEE80211_IF_FILE(dot11MeshHWMPRannInterval,
u.mesh.mshcfg.dot11MeshHWMPRannInterval, DEC);
IEEE80211_IF_FILE(dot11MeshForwarding, u.mesh.mshcfg.dot11MeshForwarding, DEC);
+IEEE80211_IF_FILE(rssi_threshold, u.mesh.mshcfg.rssi_threshold, DEC);
#endif
#ifdef CONFIG_MAC80211_MESH
+static void add_mesh_files(struct ieee80211_sub_if_data *sdata)
+{
+ DEBUGFS_ADD_MODE(tsf, 0600);
+}
+
static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
{
struct dentry *dir = debugfs_create_dir("mesh_stats",
sdata->debugfs.dir);
-
#define MESHSTATS_ADD(name)\
debugfs_create_file(#name, 0400, dir, sdata, &name##_ops);
MESHPARAMS_ADD(dot11MeshHWMPRootMode);
MESHPARAMS_ADD(dot11MeshHWMPRannInterval);
MESHPARAMS_ADD(dot11MeshGateAnnouncementProtocol);
+ MESHPARAMS_ADD(rssi_threshold);
#undef MESHPARAMS_ADD
}
#endif
switch (sdata->vif.type) {
case NL80211_IFTYPE_MESH_POINT:
#ifdef CONFIG_MAC80211_MESH
+ add_mesh_files(sdata);
add_mesh_stats(sdata);
add_mesh_config(sdata);
#endif
#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
#include <net/mac80211.h>
-#include <asm/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
skb_reset_tail_pointer(skb);
skb_reserve(skb, sdata->local->hw.extra_tx_headroom);
- if (memcmp(ifibss->bssid, bssid, ETH_ALEN))
+ if (compare_ether_addr(ifibss->bssid, bssid))
sta_info_flush(sdata->local, sdata);
/* if merging, indicate to driver that we leave the old IBSS */
return;
if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
- memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
+ compare_ether_addr(mgmt->bssid, sdata->u.ibss.bssid) == 0) {
rcu_read_lock();
sta = sta_info_get(sdata, mgmt->sa);
goto put_bss;
/* same BSSID */
- if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
+ if (compare_ether_addr(cbss->bssid, sdata->u.ibss.bssid) == 0)
goto put_bss;
if (rx_status->flag & RX_FLAG_MACTIME_MPDU) {
if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
return;
- if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
- memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
+ if (compare_ether_addr(mgmt->bssid, ifibss->bssid) != 0 &&
+ !is_broadcast_ether_addr(mgmt->bssid))
return;
end = ((u8 *) mgmt) + len;
*/
bool has_erp_value;
u8 erp_value;
+
+ /* Keep track of the corruption of the last beacon/probe response. */
+ u8 corrupt_data;
+
+ /* Keep track of what bits of information we have valid info for. */
+ u8 valid_data;
+};
+
+/**
+ * enum ieee80211_corrupt_data_flags - BSS data corruption flags
+ * @IEEE80211_BSS_CORRUPT_BEACON: last beacon frame received was corrupted
+ * @IEEE80211_BSS_CORRUPT_PROBE_RESP: last probe response received was corrupted
+ *
+ * These are bss flags that are attached to a bss in the
+ * @corrupt_data field of &struct ieee80211_bss.
+ */
+enum ieee80211_bss_corrupt_data_flags {
+ IEEE80211_BSS_CORRUPT_BEACON = BIT(0),
+ IEEE80211_BSS_CORRUPT_PROBE_RESP = BIT(1)
+};
+
+/**
+ * enum ieee80211_valid_data_flags - BSS valid data flags
+ * @IEEE80211_BSS_VALID_DTIM: DTIM data was gathered from non-corrupt IE
+ * @IEEE80211_BSS_VALID_WMM: WMM/UAPSD data was gathered from non-corrupt IE
+ * @IEEE80211_BSS_VALID_RATES: Supported rates were gathered from non-corrupt IE
+ * @IEEE80211_BSS_VALID_ERP: ERP flag was gathered from non-corrupt IE
+ *
+ * These are bss flags that are attached to a bss in the
+ * @valid_data field of &struct ieee80211_bss. They show which parts
+ * of the data structure were recieved as a result of an un-corrupted
+ * beacon/probe response.
+ */
+enum ieee80211_bss_valid_data_flags {
+ IEEE80211_BSS_VALID_DTIM = BIT(0),
+ IEEE80211_BSS_VALID_WMM = BIT(1),
+ IEEE80211_BSS_VALID_RATES = BIT(2),
+ IEEE80211_BSS_VALID_ERP = BIT(3)
};
static inline u8 *bss_mesh_cfg(struct ieee80211_bss *bss)
struct beacon_data {
u8 *head, *tail;
int head_len, tail_len;
- int dtim_period;
+ struct rcu_head rcu_head;
};
struct ieee80211_if_ap {
bool control_port;
- u8 bssid[ETH_ALEN];
+ u8 bssid[ETH_ALEN] __aligned(2);
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len, ie_len;
u8 *ie;
u8 quiet_elem_len;
u8 num_of_quiet_elem; /* can be more the one */
u8 timeout_int_len;
+
+ /* whether a parse error occurred while retrieving these elements */
+ bool parse_error;
};
static inline struct ieee80211_local *hw_to_local(
return container_of(hw, struct ieee80211_local, hw);
}
-static inline struct ieee80211_hw *local_to_hw(
- struct ieee80211_local *local)
-{
- return &local->hw;
-}
-
static inline int ieee80211_bssid_match(const u8 *raddr, const u8 *addr)
{
int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata,
struct cfg80211_assoc_request *req);
int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_deauth_request *req,
- void *cookie);
+ struct cfg80211_deauth_request *req);
int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_disassoc_request *req,
- void *cookie);
+ struct cfg80211_disassoc_request *req);
void ieee80211_send_pspoll(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency);
struct sk_buff *skb);
void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata);
void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata);
+void ieee80211_mgd_teardown(struct ieee80211_sub_if_data *sdata);
/* IBSS code */
void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local);
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
struct ieee80211_hdr *hdr, const u8 *tsc,
gfp_t gfp);
-void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata);
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
+ bool bss_notify);
void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb);
void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
* need to initialise the hardware if the hardware
* doesn't start up with sane defaults
*/
- ieee80211_set_wmm_default(sdata);
+ ieee80211_set_wmm_default(sdata, true);
}
set_bit(SDATA_STATE_RUNNING, &sdata->state);
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rmc_free(sdata);
+ else if (sdata->vif.type == NL80211_IFTYPE_STATION)
+ ieee80211_mgd_teardown(sdata);
flushed = sta_info_flush(local, sdata);
WARN_ON(flushed);
#include <linux/slab.h>
#include <linux/export.h>
#include <net/mac80211.h>
+#include <asm/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
#include "debugfs_key.h"
/* Clear skb->pkt_type in order to not confuse kernel
* netstack. */
skb->pkt_type = 0;
- ieee80211_rx(local_to_hw(local), skb);
+ ieee80211_rx(&local->hw, skb);
break;
case IEEE80211_TX_STATUS_MSG:
skb->pkt_type = 0;
- ieee80211_tx_status(local_to_hw(local), skb);
+ ieee80211_tx_status(&local->hw, skb);
break;
case IEEE80211_EOSP_MSG:
eosp_data = (void *)skb->cb;
ieee80211_hw_roc_setup(local);
- return local_to_hw(local);
+ return &local->hw;
}
EXPORT_SYMBOL(ieee80211_alloc_hw);
kmem_cache_free(rm_cache, p);
--entries;
} else if ((seqnum == p->seqnum) &&
- (memcmp(sa, p->sa, ETH_ALEN) == 0))
+ (compare_ether_addr(sa, p->sa) == 0))
return -1;
}
#include <linux/types.h>
#include <linux/jhash.h>
-#include <asm/unaligned.h>
#include "ieee80211_i.h"
* @state_lock: mesh path state lock used to protect changes to the
* mpath itself. No need to take this lock when adding or removing
* an mpath to a hash bucket on a path table.
+ * @rann_snd_addr: the RANN sender address
+ * @is_root: the destination station of this path is a root node
* @is_gate: the destination station of this path is a mesh gate
*
*
u8 discovery_retries;
enum mesh_path_flags flags;
spinlock_t state_lock;
+ u8 rann_snd_addr[ETH_ALEN];
+ bool is_root;
bool is_gate;
};
*/
#include <linux/slab.h>
+#include <linux/etherdevice.h>
+#include <asm/unaligned.h>
#include "wme.h"
#include "mesh.h"
struct sta_info *sta)
{
struct ieee80211_supported_band *sband;
+ struct rate_info rinfo;
/* This should be adjusted for each device */
int device_constant = 1 << ARITH_SHIFT;
int test_frame_len = TEST_FRAME_LEN << ARITH_SHIFT;
if (sta->fail_avg >= 100)
return MAX_METRIC;
- if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &rinfo);
+ rate = cfg80211_calculate_bitrate(&rinfo);
+ if (WARN_ON(!rate))
return MAX_METRIC;
err = (sta->fail_avg << ARITH_SHIFT) / 100;
/* bitrate is in units of 100 Kbps, while we need rate in units of
* 1Mbps. This will be corrected on tx_time computation.
*/
- rate = sband->bitrates[sta->last_tx_rate.idx].bitrate;
tx_time = (device_constant + 10 * test_frame_len / rate);
estimated_retx = ((1 << (2 * ARITH_SHIFT)) / (s_unit - err));
result = (tx_time * estimated_retx) >> (2 * ARITH_SHIFT) ;
new_metric = MAX_METRIC;
exp_time = TU_TO_EXP_TIME(orig_lifetime);
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0) {
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0) {
/* This MP is the originator, we are not interested in this
* frame, except for updating transmitter's path info.
*/
/* Update and check transmitter routing info */
ta = mgmt->sa;
- if (memcmp(orig_addr, ta, ETH_ALEN) == 0)
+ if (compare_ether_addr(orig_addr, ta) == 0)
fresh_info = false;
else {
fresh_info = true;
u8 *preq_elem, u32 metric)
{
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
- struct mesh_path *mpath;
+ struct mesh_path *mpath = NULL;
u8 *target_addr, *orig_addr;
+ const u8 *da;
u8 target_flags, ttl;
u32 orig_sn, target_sn, lifetime;
bool reply = false;
mhwmp_dbg("received PREQ from %pM", orig_addr);
- if (memcmp(target_addr, sdata->vif.addr, ETH_ALEN) == 0) {
+ if (compare_ether_addr(target_addr, sdata->vif.addr) == 0) {
mhwmp_dbg("PREQ is for us");
forward = false;
reply = true;
flags = PREQ_IE_FLAGS(preq_elem);
preq_id = PREQ_IE_PREQ_ID(preq_elem);
hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1;
+ da = (mpath && mpath->is_root) ?
+ mpath->rann_snd_addr : broadcast_addr;
mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr,
cpu_to_le32(orig_sn), target_flags, target_addr,
- cpu_to_le32(target_sn), broadcast_addr,
+ cpu_to_le32(target_sn), da,
hopcount, ttl, cpu_to_le32(lifetime),
cpu_to_le32(metric), cpu_to_le32(preq_id),
sdata);
struct ieee80211_mgmt *mgmt,
u8 *prep_elem, u32 metric)
{
+ struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
struct mesh_path *mpath;
u8 *target_addr, *orig_addr;
u8 ttl, hopcount, flags;
mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem));
orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
/* destination, no forwarding required */
return;
+ if (!ifmsh->mshcfg.dot11MeshForwarding)
+ return;
+
ttl = PREP_IE_TTL(prep_elem);
if (ttl <= 1) {
sdata->u.mesh.mshstats.dropped_frames_ttl++;
rcu_read_lock();
mpath = mesh_path_lookup(target_addr, sdata);
if (mpath) {
+ struct sta_info *sta;
+
spin_lock_bh(&mpath->state_lock);
+ sta = next_hop_deref_protected(mpath);
if (mpath->flags & MESH_PATH_ACTIVE &&
- memcmp(ta, next_hop_deref_protected(mpath)->sta.addr,
- ETH_ALEN) == 0 &&
+ compare_ether_addr(ta, sta->sta.addr) == 0 &&
(!(mpath->flags & MESH_PATH_SN_VALID) ||
SN_GT(target_sn, mpath->sn))) {
mpath->flags &= ~MESH_PATH_ACTIVE;
mpath->sn = target_sn;
spin_unlock_bh(&mpath->state_lock);
+ if (!ifmsh->mshcfg.dot11MeshForwarding)
+ goto endperr;
mesh_path_error_tx(ttl, target_addr, cpu_to_le32(target_sn),
cpu_to_le16(target_rcode),
broadcast_addr, sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
+endperr:
rcu_read_unlock();
}
metric = rann->rann_metric;
/* Ignore our own RANNs */
- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
return;
- mhwmp_dbg("received RANN from %pM (is_gate=%d)", orig_addr,
- root_is_gate);
+ mhwmp_dbg("received RANN from %pM via neighbour %pM (is_gate=%d)",
+ orig_addr, mgmt->sa, root_is_gate);
rcu_read_lock();
mpath = mesh_path_lookup(orig_addr, sdata);
mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
}
- if (mpath->sn < orig_sn) {
+ if (mpath->sn < orig_sn && ifmsh->mshcfg.dot11MeshForwarding) {
mesh_path_sel_frame_tx(MPATH_RANN, flags, orig_addr,
cpu_to_le32(orig_sn),
0, NULL, 0, broadcast_addr,
0, sdata);
mpath->sn = orig_sn;
}
+
+ /* Using individually addressed PREQ for root node */
+ memcpy(mpath->rann_snd_addr, mgmt->sa, ETH_ALEN);
+ mpath->is_root = true;
+
if (root_is_gate)
mesh_path_add_gate(mpath);
struct mesh_preq_queue *preq_node;
struct mesh_path *mpath;
u8 ttl, target_flags;
+ const u8 *da;
u32 lifetime;
spin_lock_bh(&ifmsh->mesh_preq_queue_lock);
target_flags = MP_F_RF;
spin_unlock_bh(&mpath->state_lock);
+ da = (mpath->is_root) ? mpath->rann_snd_addr : broadcast_addr;
mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->vif.addr,
cpu_to_le32(ifmsh->sn), target_flags, mpath->dst,
- cpu_to_le32(mpath->sn), broadcast_addr, 0,
+ cpu_to_le32(mpath->sn), da, 0,
ttl, cpu_to_le32(lifetime), 0,
cpu_to_le32(ifmsh->preq_id++), sdata);
mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
if (time_after(jiffies,
mpath->exp_time -
msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
- !memcmp(sdata->vif.addr, hdr->addr4, ETH_ALEN) &&
+ !compare_ether_addr(sdata->vif.addr, hdr->addr4) &&
!(mpath->flags & MESH_PATH_RESOLVING) &&
!(mpath->flags & MESH_PATH_FIXED))
mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
hlist_for_each_entry_rcu(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
- memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
+ compare_ether_addr(dst, mpath->dst) == 0) {
if (MPATH_EXPIRED(mpath)) {
spin_lock_bh(&mpath->state_lock);
mpath->flags &= ~MESH_PATH_ACTIVE;
int err = 0;
u32 hash_idx;
- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
/* never add ourselves as neighbours */
return -ENOTSUPP;
hash_idx = mesh_table_hash(dst, sdata, tbl);
bucket = &tbl->hash_buckets[hash_idx];
- spin_lock_bh(&tbl->hashwlock[hash_idx]);
+ spin_lock(&tbl->hashwlock[hash_idx]);
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
+ if (mpath->sdata == sdata &&
+ compare_ether_addr(dst, mpath->dst) == 0)
goto err_exists;
}
mesh_paths_generation++;
- spin_unlock_bh(&tbl->hashwlock[hash_idx]);
+ spin_unlock(&tbl->hashwlock[hash_idx]);
read_unlock_bh(&pathtbl_resize_lock);
if (grow) {
set_bit(MESH_WORK_GROW_MPATH_TABLE, &ifmsh->wrkq_flags);
return 0;
err_exists:
- spin_unlock_bh(&tbl->hashwlock[hash_idx]);
+ spin_unlock(&tbl->hashwlock[hash_idx]);
read_unlock_bh(&pathtbl_resize_lock);
kfree(new_node);
err_node_alloc:
int err = 0;
u32 hash_idx;
- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
/* never add ourselves as neighbours */
return -ENOTSUPP;
hash_idx = mesh_table_hash(dst, sdata, tbl);
bucket = &tbl->hash_buckets[hash_idx];
- spin_lock_bh(&tbl->hashwlock[hash_idx]);
+ spin_lock(&tbl->hashwlock[hash_idx]);
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
+ if (mpath->sdata == sdata &&
+ compare_ether_addr(dst, mpath->dst) == 0)
goto err_exists;
}
tbl->mean_chain_len * (tbl->hash_mask + 1))
grow = 1;
- spin_unlock_bh(&tbl->hashwlock[hash_idx]);
+ spin_unlock(&tbl->hashwlock[hash_idx]);
read_unlock_bh(&pathtbl_resize_lock);
if (grow) {
set_bit(MESH_WORK_GROW_MPP_TABLE, &ifmsh->wrkq_flags);
return 0;
err_exists:
- spin_unlock_bh(&tbl->hashwlock[hash_idx]);
+ spin_unlock(&tbl->hashwlock[hash_idx]);
read_unlock_bh(&pathtbl_resize_lock);
kfree(new_node);
err_node_alloc:
for_each_mesh_entry(tbl, p, node, i) {
mpath = node->mpath;
if (rcu_dereference(mpath->next_hop) == sta) {
- spin_lock_bh(&tbl->hashwlock[i]);
+ spin_lock(&tbl->hashwlock[i]);
__mesh_path_del(tbl, node);
- spin_unlock_bh(&tbl->hashwlock[i]);
+ spin_unlock(&tbl->hashwlock[i]);
}
}
read_unlock_bh(&pathtbl_resize_lock);
hash_idx = mesh_table_hash(addr, sdata, tbl);
bucket = &tbl->hash_buckets[hash_idx];
- spin_lock_bh(&tbl->hashwlock[hash_idx]);
+ spin_lock(&tbl->hashwlock[hash_idx]);
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
- memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
+ compare_ether_addr(addr, mpath->dst) == 0) {
__mesh_path_del(tbl, node);
goto enddel;
}
err = -ENXIO;
enddel:
mesh_paths_generation++;
- spin_unlock_bh(&tbl->hashwlock[hash_idx]);
+ spin_unlock(&tbl->hashwlock[hash_idx]);
read_unlock_bh(&pathtbl_resize_lock);
return err;
}
#define dot11MeshHoldingTimeout(s) (s->u.mesh.mshcfg.dot11MeshHoldingTimeout)
#define dot11MeshMaxPeerLinks(s) (s->u.mesh.mshcfg.dot11MeshMaxPeerLinks)
+/* We only need a valid sta if user configured a minimum rssi_threshold. */
+#define rssi_threshold_check(sta, sdata) \
+ (sdata->u.mesh.mshcfg.rssi_threshold == 0 ||\
+ (sta && (s8) -ewma_read(&sta->avg_signal) > \
+ sdata->u.mesh.mshcfg.rssi_threshold))
+
enum plink_event {
PLINK_UNDEFINED,
OPN_ACPT,
if (mesh_peer_accepts_plinks(elems) &&
sta->plink_state == NL80211_PLINK_LISTEN &&
sdata->u.mesh.accepting_plinks &&
- sdata->u.mesh.mshcfg.auto_open_plinks)
+ sdata->u.mesh.mshcfg.auto_open_plinks &&
+ rssi_threshold_check(sta, sdata))
mesh_plink_open(sta);
rcu_read_unlock();
return;
}
+ if (ftype == WLAN_SP_MESH_PEERING_OPEN &&
+ !rssi_threshold_check(sta, sdata)) {
+ mpl_dbg("Mesh plink: %pM does not meet rssi threshold\n",
+ mgmt->sa);
+ rcu_read_unlock();
+ return;
+ }
+
if (sta && !test_sta_flag(sta, WLAN_STA_AUTH)) {
mpl_dbg("Mesh plink: Action frame from non-authed peer\n");
rcu_read_unlock();
#define TMR_RUNNING_TIMER 0
#define TMR_RUNNING_CHANSW 1
+#define DEAUTH_DISASSOC_LEN (24 /* hdr */ + 2 /* reason */)
+
/*
* All cfg80211 functions have to be called outside a locked
* section so that they can acquire a lock themselves... This
}
static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
- const u8 *bssid, u16 stype, u16 reason,
- void *cookie, bool send_frame)
+ const u8 *bssid, u16 stype,
+ u16 reason, bool send_frame,
+ u8 *frame_buf)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct sk_buff *skb;
- struct ieee80211_mgmt *mgmt;
-
- skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
- if (!skb)
- return;
-
- skb_reserve(skb, local->hw.extra_tx_headroom);
+ struct ieee80211_mgmt *mgmt = (void *)frame_buf;
- mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
- memset(mgmt, 0, 24);
+ /* build frame */
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
+ mgmt->duration = 0; /* initialize only */
+ mgmt->seq_ctrl = 0; /* initialize only */
memcpy(mgmt->da, bssid, ETH_ALEN);
memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
memcpy(mgmt->bssid, bssid, ETH_ALEN);
- mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | stype);
- skb_put(skb, 2);
/* u.deauth.reason_code == u.disassoc.reason_code */
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
- if (stype == IEEE80211_STYPE_DEAUTH)
- if (cookie)
- __cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
- else
- cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len);
- else
- if (cookie)
- __cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len);
- else
- cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len);
- if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED))
- IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
+ if (send_frame) {
+ skb = dev_alloc_skb(local->hw.extra_tx_headroom +
+ DEAUTH_DISASSOC_LEN);
+ if (!skb)
+ return;
+
+ skb_reserve(skb, local->hw.extra_tx_headroom);
- if (send_frame)
+ /* copy in frame */
+ memcpy(skb_put(skb, DEAUTH_DISASSOC_LEN),
+ mgmt, DEAUTH_DISASSOC_LEN);
+
+ if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED))
+ IEEE80211_SKB_CB(skb)->flags |=
+ IEEE80211_TX_INTFL_DONT_ENCRYPT;
ieee80211_tx_skb(sdata, skb);
- else
- kfree_skb(skb);
+ }
}
void ieee80211_send_pspoll(struct ieee80211_local *local,
/* enable WMM or activate new settings */
sdata->vif.bss_conf.qos = true;
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
}
static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
}
static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
- bool remove_sta, bool tx)
+ u16 stype, u16 reason, bool tx,
+ u8 *frame_buf)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
ASSERT_MGD_MTX(ifmgd);
+ if (WARN_ON_ONCE(tx && !frame_buf))
+ return;
+
if (WARN_ON(!ifmgd->associated))
return;
}
mutex_unlock(&local->sta_mtx);
+ /* deauthenticate/disassociate now */
+ if (tx || frame_buf)
+ ieee80211_send_deauth_disassoc(sdata, bssid, stype, reason,
+ tx, frame_buf);
+
+ /* flush out frame */
+ if (tx)
+ drv_flush(local, false);
+
+ /* remove AP and TDLS peers */
+ sta_info_flush(local, sdata);
+
+ /* finally reset all BSS / config parameters */
changed |= ieee80211_reset_erp_info(sdata);
ieee80211_led_assoc(local, 0);
changed |= BSS_CHANGED_ASSOC;
sdata->vif.bss_conf.assoc = false;
- ieee80211_set_wmm_default(sdata);
-
/* channel(_type) changes are handled by ieee80211_hw_config */
WARN_ON(!ieee80211_set_channel_type(local, sdata, NL80211_CHAN_NO_HT));
changed |= BSS_CHANGED_ARP_FILTER;
}
+ sdata->vif.bss_conf.qos = false;
+ changed |= BSS_CHANGED_QOS;
+
/* The BSSID (not really interesting) and HT changed */
changed |= BSS_CHANGED_BSSID | BSS_CHANGED_HT;
ieee80211_bss_info_change_notify(sdata, changed);
- /* remove AP and TDLS peers */
- if (remove_sta)
- sta_info_flush(local, sdata);
+ /* disassociated - set to defaults now */
+ ieee80211_set_wmm_default(sdata, false);
del_timer_sync(&sdata->u.mgd.conn_mon_timer);
del_timer_sync(&sdata->u.mgd.bcn_mon_timer);
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
struct ieee80211_local *local = sdata->local;
u8 bssid[ETH_ALEN];
+ u8 frame_buf[DEAUTH_DISASSOC_LEN];
mutex_lock(&ifmgd->mtx);
if (!ifmgd->associated) {
printk(KERN_DEBUG "%s: Connection to AP %pM lost.\n",
sdata->name, bssid);
- ieee80211_set_disassoc(sdata, true, true);
+ ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
+ WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
+ false, frame_buf);
mutex_unlock(&ifmgd->mtx);
/*
* must be outside lock due to cfg80211,
* but that's not a problem.
*/
- ieee80211_send_deauth_disassoc(sdata, bssid,
- IEEE80211_STYPE_DEAUTH,
- WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
- NULL, true);
+ cfg80211_send_deauth(sdata->dev, frame_buf, DEAUTH_DISASSOC_LEN);
mutex_lock(&local->mtx);
ieee80211_recalc_idle(local);
memcpy(bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN);
- if (memcmp(bssid, mgmt->bssid, ETH_ALEN))
+ if (compare_ether_addr(bssid, mgmt->bssid))
return RX_MGMT_NONE;
auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
return RX_MGMT_NONE;
if (!ifmgd->associated ||
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
return RX_MGMT_NONE;
bssid = ifmgd->associated->bssid;
printk(KERN_DEBUG "%s: deauthenticated from %pM (Reason: %u)\n",
sdata->name, bssid, reason_code);
- ieee80211_set_disassoc(sdata, true, false);
+ ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
+
mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
mutex_unlock(&sdata->local->mtx);
return RX_MGMT_NONE;
if (!ifmgd->associated ||
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
return RX_MGMT_NONE;
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
printk(KERN_DEBUG "%s: disassociated from %pM (Reason: %u)\n",
sdata->name, mgmt->sa, reason_code);
- ieee80211_set_disassoc(sdata, true, false);
+ ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
+
mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
mutex_unlock(&sdata->local->mtx);
+
return RX_MGMT_CFG80211_DISASSOC;
}
ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
elems.wmm_param_len);
else
- ieee80211_set_wmm_default(sdata);
+ ieee80211_set_wmm_default(sdata, false);
+ changed |= BSS_CHANGED_QOS;
if (elems.ht_info_elem && elems.wmm_param &&
(sdata->local->hw.queues >= 4) &&
if (!assoc_data)
return RX_MGMT_NONE;
- if (memcmp(assoc_data->bss->bssid, mgmt->bssid, ETH_ALEN))
+ if (compare_ether_addr(assoc_data->bss->bssid, mgmt->bssid))
return RX_MGMT_NONE;
/*
} else {
printk(KERN_DEBUG "%s: associated\n", sdata->name);
- ieee80211_destroy_assoc_data(sdata, true);
+ /* tell driver about sync done first */
+ if (assoc_data->synced) {
+ drv_finish_tx_sync(sdata->local, sdata,
+ assoc_data->bss->bssid,
+ IEEE80211_TX_SYNC_ASSOC);
+ assoc_data->synced = false;
+ }
if (!ieee80211_assoc_success(sdata, *bss, mgmt, len)) {
/* oops -- internal error -- send timeout for now */
+ ieee80211_destroy_assoc_data(sdata, true);
sta_info_destroy_addr(sdata, mgmt->bssid);
cfg80211_put_bss(*bss);
return RX_MGMT_CFG80211_ASSOC_TIMEOUT;
}
+
+ /*
+ * destroy assoc_data afterwards, as otherwise an idle
+ * recalc after assoc_data is NULL but before associated
+ * is set can cause the interface to go idle
+ */
+ ieee80211_destroy_assoc_data(sdata, true);
}
return RX_MGMT_CFG80211_RX_ASSOC;
bool need_ps = false;
if (sdata->u.mgd.associated &&
- memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
- ETH_ALEN) == 0) {
+ compare_ether_addr(mgmt->bssid, sdata->u.mgd.associated->bssid)
+ == 0) {
bss = (void *)sdata->u.mgd.associated->priv;
/* not previously set so we may need to recalc */
need_ps = !bss->dtim_period;
ASSERT_MGD_MTX(ifmgd);
- if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
+ if (compare_ether_addr(mgmt->da, sdata->vif.addr))
return; /* ignore ProbeResp to foreign address */
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
if (ifmgd->associated &&
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0)
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid) == 0)
ieee80211_reset_ap_probe(sdata);
if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies &&
- memcmp(mgmt->bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN) == 0) {
+ compare_ether_addr(mgmt->bssid, ifmgd->auth_data->bss->bssid)
+ == 0) {
/* got probe response, continue with auth */
printk(KERN_DEBUG "%s: direct probe responded\n", sdata->name);
ifmgd->auth_data->tries = 0;
return;
if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
- memcmp(mgmt->bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN) == 0) {
+ compare_ether_addr(mgmt->bssid, ifmgd->assoc_data->bss->bssid)
+ == 0) {
ieee802_11_parse_elems(mgmt->u.beacon.variable,
len - baselen, &elems);
}
if (!ifmgd->associated ||
- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
return;
bssid = ifmgd->associated->bssid;
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+ u8 frame_buf[DEAUTH_DISASSOC_LEN];
ifmgd->flags &= ~(IEEE80211_STA_CONNECTION_POLL |
IEEE80211_STA_BEACON_POLL);
- ieee80211_set_disassoc(sdata, true, true);
+ ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, reason,
+ false, frame_buf);
mutex_unlock(&ifmgd->mtx);
+
/*
* must be outside lock due to cfg80211,
* but that's not a problem.
*/
- ieee80211_send_deauth_disassoc(sdata, bssid,
- IEEE80211_STYPE_DEAUTH, reason,
- NULL, true);
+ cfg80211_send_deauth(sdata->dev, frame_buf, DEAUTH_DISASSOC_LEN);
mutex_lock(&local->mtx);
ieee80211_recalc_idle(local);
static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata)
{
+ u32 flags;
+
if (sdata->vif.type == NL80211_IFTYPE_STATION) {
sdata->u.mgd.flags &= ~(IEEE80211_STA_BEACON_POLL |
IEEE80211_STA_CONNECTION_POLL);
/* let's probe the connection once */
- ieee80211_queue_work(&sdata->local->hw,
- &sdata->u.mgd.monitor_work);
+ flags = sdata->local->hw.flags;
+ if (!(flags & IEEE80211_HW_CONNECTION_MONITOR))
+ ieee80211_queue_work(&sdata->local->hw,
+ &sdata->u.mgd.monitor_work);
/* and do all the other regular work too */
ieee80211_queue_work(&sdata->local->hw, &sdata->work);
}
add_timer(&ifmgd->chswitch_timer);
ieee80211_sta_reset_beacon_monitor(sdata);
ieee80211_restart_sta_timer(sdata);
- ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.monitor_work);
}
#endif
ifmgd->auth_data = auth_data;
if (ifmgd->associated)
- ieee80211_set_disassoc(sdata, true, false);
+ ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
printk(KERN_DEBUG "%s: authenticate with %pM\n",
sdata->name, req->bss->bssid);
mutex_lock(&ifmgd->mtx);
if (ifmgd->associated)
- ieee80211_set_disassoc(sdata, true, false);
+ ieee80211_set_disassoc(sdata, 0, 0, false, NULL);
if (ifmgd->auth_data && !ifmgd->auth_data->done) {
err = -EBUSY;
bool match;
/* keep sta info, bssid if matching */
- match = memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN) == 0;
+ match = compare_ether_addr(ifmgd->bssid, req->bss->bssid) == 0;
ieee80211_destroy_auth_data(sdata, match);
}
goto err_clear;
}
} else
- WARN_ON_ONCE(memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN));
+ WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
if (!bss->dtim_period &&
sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
}
run_again(ifmgd, assoc_data->timeout);
+ if (bss->corrupt_data) {
+ char *corrupt_type = "data";
+ if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_BEACON) {
+ if (bss->corrupt_data &
+ IEEE80211_BSS_CORRUPT_PROBE_RESP)
+ corrupt_type = "beacon and probe response";
+ else
+ corrupt_type = "beacon";
+ } else if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_PROBE_RESP)
+ corrupt_type = "probe response";
+ printk(KERN_DEBUG "%s: associating with AP with corrupt %s\n",
+ sdata->name, corrupt_type);
+ }
+
err = 0;
goto out;
err_clear:
}
int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_deauth_request *req,
- void *cookie)
+ struct cfg80211_deauth_request *req)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
- bool assoc_bss = false;
+ u8 frame_buf[DEAUTH_DISASSOC_LEN];
mutex_lock(&ifmgd->mtx);
- if (ifmgd->associated &&
- memcmp(ifmgd->associated->bssid, req->bssid, ETH_ALEN) == 0) {
- ieee80211_set_disassoc(sdata, false, true);
- assoc_bss = true;
- } else if (ifmgd->auth_data) {
+ if (ifmgd->auth_data) {
ieee80211_destroy_auth_data(sdata, false);
mutex_unlock(&ifmgd->mtx);
return 0;
}
- mutex_unlock(&ifmgd->mtx);
- printk(KERN_DEBUG "%s: deauthenticating from %pM by local choice (reason=%d)\n",
+ printk(KERN_DEBUG
+ "%s: deauthenticating from %pM by local choice (reason=%d)\n",
sdata->name, req->bssid, req->reason_code);
- ieee80211_send_deauth_disassoc(sdata, req->bssid, IEEE80211_STYPE_DEAUTH,
- req->reason_code, cookie, true);
- if (assoc_bss)
- sta_info_flush(sdata->local, sdata);
+ if (ifmgd->associated &&
+ compare_ether_addr(ifmgd->associated->bssid, req->bssid) == 0)
+ ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
+ req->reason_code, true, frame_buf);
+ else
+ ieee80211_send_deauth_disassoc(sdata, req->bssid,
+ IEEE80211_STYPE_DEAUTH,
+ req->reason_code, true,
+ frame_buf);
+ mutex_unlock(&ifmgd->mtx);
+
+ __cfg80211_send_deauth(sdata->dev, frame_buf, DEAUTH_DISASSOC_LEN);
mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
}
int ieee80211_mgd_disassoc(struct ieee80211_sub_if_data *sdata,
- struct cfg80211_disassoc_request *req,
- void *cookie)
+ struct cfg80211_disassoc_request *req)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
u8 bssid[ETH_ALEN];
+ u8 frame_buf[DEAUTH_DISASSOC_LEN];
mutex_lock(&ifmgd->mtx);
sdata->name, req->bss->bssid, req->reason_code);
memcpy(bssid, req->bss->bssid, ETH_ALEN);
- ieee80211_set_disassoc(sdata, false, true);
-
+ ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DISASSOC,
+ req->reason_code, !req->local_state_change,
+ frame_buf);
mutex_unlock(&ifmgd->mtx);
- ieee80211_send_deauth_disassoc(sdata, req->bss->bssid,
- IEEE80211_STYPE_DISASSOC, req->reason_code,
- cookie, !req->local_state_change);
- sta_info_flush(sdata->local, sdata);
+ __cfg80211_send_disassoc(sdata->dev, frame_buf, DEAUTH_DISASSOC_LEN);
mutex_lock(&sdata->local->mtx);
ieee80211_recalc_idle(sdata->local);
return 0;
}
+void ieee80211_mgd_teardown(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+
+ mutex_lock(&ifmgd->mtx);
+ if (ifmgd->assoc_data)
+ ieee80211_destroy_assoc_data(sdata, false);
+ if (ifmgd->auth_data)
+ ieee80211_destroy_auth_data(sdata, false);
+ del_timer_sync(&ifmgd->timer);
+ mutex_unlock(&ifmgd->mtx);
+}
+
void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
enum nl80211_cqm_rssi_threshold_event rssi_event,
gfp_t gfp)
state = sta->sta_state;
for (; state > IEEE80211_STA_NOTEXIST; state--)
- WARN_ON(drv_sta_state(local, sdata, sta,
+ WARN_ON(drv_sta_state(local, sta->sdata, sta,
state, state - 1));
}
#include <linux/export.h>
#include <net/mac80211.h>
#include <net/ieee80211_radiotap.h>
+#include <asm/unaligned.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
pos += 2;
/* IEEE80211_RADIOTAP_DBM_ANTSIGNAL */
- if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
+ if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM &&
+ !(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
*pos = status->signal;
rthdr->it_present |=
cpu_to_le32(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
{
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(origskb);
struct ieee80211_sub_if_data *sdata;
- int needed_headroom = 0;
+ int needed_headroom;
struct sk_buff *skb, *skb2;
struct net_device *prev_dev = NULL;
int present_fcs_len = 0;
if (ieee80211_has_tods(hdr->frame_control) ||
!ieee80211_has_fromds(hdr->frame_control))
return RX_DROP_MONITOR;
- if (memcmp(hdr->addr3, dev_addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(hdr->addr3, dev_addr) == 0)
return RX_DROP_MONITOR;
} else {
if (!ieee80211_has_a4(hdr->frame_control))
return RX_DROP_MONITOR;
- if (memcmp(hdr->addr4, dev_addr, ETH_ALEN) == 0)
+ if (compare_ether_addr(hdr->addr4, dev_addr) == 0)
return RX_DROP_MONITOR;
}
}
sta->rx_fragments++;
sta->rx_bytes += rx->skb->len;
- sta->last_signal = status->signal;
- ewma_add(&sta->avg_signal, -status->signal);
+ if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
+ sta->last_signal = status->signal;
+ ewma_add(&sta->avg_signal, -status->signal);
+ }
/*
* Change STA power saving mode only at the end of a frame
return RX_DROP_MONITOR;
}
+ if (!ifmsh->mshcfg.dot11MeshForwarding)
+ goto out;
+
fwd_skb = skb_copy(skb, GFP_ATOMIC);
if (!fwd_skb) {
if (net_ratelimit())
if (rx->sdata->vif.type == NL80211_IFTYPE_AP &&
ieee80211_is_beacon(mgmt->frame_control) &&
!(rx->flags & IEEE80211_RX_BEACON_REPORTED)) {
+ int sig = 0;
+
+ if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
+ sig = status->signal;
+
cfg80211_report_obss_beacon(rx->local->hw.wiphy,
rx->skb->data, rx->skb->len,
- status->freq, GFP_ATOMIC);
+ status->freq, sig, GFP_ATOMIC);
rx->flags |= IEEE80211_RX_BEACON_REPORTED;
}
if (sdata->vif.type != NL80211_IFTYPE_STATION)
break;
- if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
+ if (compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid))
break;
goto queue;
ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx)
{
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
+ int sig = 0;
/* skip known-bad action frames and return them in the next handler */
if (status->rx_flags & IEEE80211_RX_MALFORMED_ACTION_FRM)
* it transmitted were processed or returned.
*/
- if (cfg80211_rx_mgmt(rx->sdata->dev, status->freq,
+ if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
+ sig = status->signal;
+
+ if (cfg80211_rx_mgmt(rx->sdata->dev, status->freq, sig,
rx->skb->data, rx->skb->len,
GFP_ATOMIC)) {
if (rx->sta)
{
struct ieee80211_sub_if_data *sdata;
struct ieee80211_local *local = rx->local;
- struct ieee80211_rtap_hdr {
- struct ieee80211_radiotap_header hdr;
- u8 flags;
- u8 rate_or_pad;
- __le16 chan_freq;
- __le16 chan_flags;
- } __packed *rthdr;
struct sk_buff *skb = rx->skb, *skb2;
struct net_device *prev_dev = NULL;
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
+ int needed_headroom;
/*
* If cooked monitor has been processed already, then
if (!local->cooked_mntrs)
goto out_free_skb;
- if (skb_headroom(skb) < sizeof(*rthdr) &&
- pskb_expand_head(skb, sizeof(*rthdr), 0, GFP_ATOMIC))
- goto out_free_skb;
-
- rthdr = (void *)skb_push(skb, sizeof(*rthdr));
- memset(rthdr, 0, sizeof(*rthdr));
- rthdr->hdr.it_len = cpu_to_le16(sizeof(*rthdr));
- rthdr->hdr.it_present =
- cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
- (1 << IEEE80211_RADIOTAP_CHANNEL));
+ /* room for the radiotap header based on driver features */
+ needed_headroom = ieee80211_rx_radiotap_len(local, status);
- if (rate) {
- rthdr->rate_or_pad = rate->bitrate / 5;
- rthdr->hdr.it_present |=
- cpu_to_le32(1 << IEEE80211_RADIOTAP_RATE);
- }
- rthdr->chan_freq = cpu_to_le16(status->freq);
+ if (skb_headroom(skb) < needed_headroom &&
+ pskb_expand_head(skb, needed_headroom, 0, GFP_ATOMIC))
+ goto out_free_skb;
- if (status->band == IEEE80211_BAND_5GHZ)
- rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_OFDM |
- IEEE80211_CHAN_5GHZ);
- else
- rthdr->chan_flags = cpu_to_le16(IEEE80211_CHAN_DYN |
- IEEE80211_CHAN_2GHZ);
+ /* prepend radiotap information */
+ ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom);
skb_set_mac_header(skb, 0);
skb->ip_summed = CHECKSUM_UNNECESSARY;
*/
#include <linux/if_arp.h>
+#include <linux/etherdevice.h>
#include <linux/rtnetlink.h>
#include <linux/pm_qos.h>
#include <net/sch_generic.h>
cbss->free_priv = ieee80211_rx_bss_free;
bss = (void *)cbss->priv;
+ if (elems->parse_error) {
+ if (beacon)
+ bss->corrupt_data |= IEEE80211_BSS_CORRUPT_BEACON;
+ else
+ bss->corrupt_data |= IEEE80211_BSS_CORRUPT_PROBE_RESP;
+ } else {
+ if (beacon)
+ bss->corrupt_data &= ~IEEE80211_BSS_CORRUPT_BEACON;
+ else
+ bss->corrupt_data &= ~IEEE80211_BSS_CORRUPT_PROBE_RESP;
+ }
+
/* save the ERP value so that it is available at association time */
- if (elems->erp_info && elems->erp_info_len >= 1) {
+ if (elems->erp_info && elems->erp_info_len >= 1 &&
+ (!elems->parse_error ||
+ !(bss->valid_data & IEEE80211_BSS_VALID_ERP))) {
bss->erp_value = elems->erp_info[0];
bss->has_erp_value = true;
+ if (!elems->parse_error)
+ bss->valid_data |= IEEE80211_BSS_VALID_ERP;
}
- if (elems->tim) {
+ if (elems->tim && (!elems->parse_error ||
+ !(bss->valid_data & IEEE80211_BSS_VALID_DTIM))) {
struct ieee80211_tim_ie *tim_ie =
(struct ieee80211_tim_ie *)elems->tim;
bss->dtim_period = tim_ie->dtim_period;
+ if (!elems->parse_error)
+ bss->valid_data |= IEEE80211_BSS_VALID_DTIM;
}
/* If the beacon had no TIM IE, or it was invalid, use 1 */
bss->dtim_period = 1;
/* replace old supported rates if we get new values */
- srlen = 0;
- if (elems->supp_rates) {
- clen = IEEE80211_MAX_SUPP_RATES;
- if (clen > elems->supp_rates_len)
- clen = elems->supp_rates_len;
- memcpy(bss->supp_rates, elems->supp_rates, clen);
- srlen += clen;
- }
- if (elems->ext_supp_rates) {
- clen = IEEE80211_MAX_SUPP_RATES - srlen;
- if (clen > elems->ext_supp_rates_len)
- clen = elems->ext_supp_rates_len;
- memcpy(bss->supp_rates + srlen, elems->ext_supp_rates, clen);
- srlen += clen;
+ if (!elems->parse_error ||
+ !(bss->valid_data & IEEE80211_BSS_VALID_RATES)) {
+ srlen = 0;
+ if (elems->supp_rates) {
+ clen = IEEE80211_MAX_SUPP_RATES;
+ if (clen > elems->supp_rates_len)
+ clen = elems->supp_rates_len;
+ memcpy(bss->supp_rates, elems->supp_rates, clen);
+ srlen += clen;
+ }
+ if (elems->ext_supp_rates) {
+ clen = IEEE80211_MAX_SUPP_RATES - srlen;
+ if (clen > elems->ext_supp_rates_len)
+ clen = elems->ext_supp_rates_len;
+ memcpy(bss->supp_rates + srlen, elems->ext_supp_rates,
+ clen);
+ srlen += clen;
+ }
+ if (srlen) {
+ bss->supp_rates_len = srlen;
+ if (!elems->parse_error)
+ bss->valid_data |= IEEE80211_BSS_VALID_RATES;
+ }
}
- if (srlen)
- bss->supp_rates_len = srlen;
- bss->wmm_used = elems->wmm_param || elems->wmm_info;
- bss->uapsd_supported = is_uapsd_supported(elems);
+ if (!elems->parse_error ||
+ !(bss->valid_data & IEEE80211_BSS_VALID_WMM)) {
+ bss->wmm_used = elems->wmm_param || elems->wmm_info;
+ bss->uapsd_supported = is_uapsd_supported(elems);
+ if (!elems->parse_error)
+ bss->valid_data |= IEEE80211_BSS_VALID_WMM;
+ }
if (!beacon)
bss->last_probe_resp = jiffies;
presp = ieee80211_is_probe_resp(fc);
if (presp) {
/* ignore ProbeResp to foreign address */
- if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
+ if (compare_ether_addr(mgmt->da, sdata->vif.addr))
return RX_DROP_MONITOR;
presp = true;
#include <linux/module.h>
#include <linux/init.h>
+#include <linux/etherdevice.h>
#include <linux/netdevice.h>
#include <linux/types.h>
#include <linux/slab.h>
lockdep_is_held(&local->sta_mtx));
while (sta) {
if (sta->sdata == sdata &&
- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
+ compare_ether_addr(sta->sta.addr, addr) == 0)
break;
sta = rcu_dereference_check(sta->hnext,
lockdep_is_held(&local->sta_mtx));
while (sta) {
if ((sta->sdata == sdata ||
(sta->sdata->bss && sta->sdata->bss == sdata->bss)) &&
- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
+ compare_ether_addr(sta->sta.addr, addr) == 0)
break;
sta = rcu_dereference_check(sta->hnext,
lockdep_is_held(&local->sta_mtx));
mutex_lock(&local->sta_mtx);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
- if (!sdata || sdata == sta->sdata)
+ if (!sdata || sdata == sta->sdata) {
WARN_ON(__sta_info_destroy(sta));
+ ret++;
+ }
}
mutex_unlock(&local->sta_mtx);
* exchange. Also set EOSP to indicate this packet
* ends the poll/service period.
*/
- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE |
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER |
IEEE80211_TX_STATUS_EOSP |
IEEE80211_TX_CTL_REQ_TX_STATUS;
* STA may still remain is PS mode after this frame
* exchange.
*/
- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE;
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
/*
* Use MoreData flag to indicate whether there are
#include <linux/if_ether.h>
#include <linux/workqueue.h>
#include <linux/average.h>
+#include <linux/etherdevice.h>
#include "key.h"
/**
nxt = _sta ? rcu_dereference(_sta->hnext) : NULL \
) \
/* compare address and run code only if it matches */ \
- if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
+ if (compare_ether_addr(_sta->sta.addr, (_addr)) == 0)
/*
* Get STA info by index, BROKEN!
void sta_info_stop(struct ieee80211_local *local);
int sta_info_flush(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata);
+void sta_set_rate_info_tx(struct sta_info *sta,
+ const struct ieee80211_tx_rate *rate,
+ struct rate_info *rinfo);
void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
unsigned long exp_time);
*/
#include <linux/export.h>
+#include <linux/etherdevice.h>
#include <net/mac80211.h>
+#include <asm/unaligned.h>
#include "ieee80211_i.h"
#include "rate.h"
#include "mesh.h"
for_each_sta_info(local, hdr->addr1, sta, tmp) {
/* skip wrong virtual interface */
- if (memcmp(hdr->addr2, sta->sdata->vif.addr, ETH_ALEN))
+ if (compare_ether_addr(hdr->addr2, sta->sdata->vif.addr))
continue;
if (info->flags & IEEE80211_TX_STATUS_EOSP)
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
struct ieee80211_local *local = tx->local;
- if (unlikely(!sta ||
- ieee80211_is_probe_resp(hdr->frame_control) ||
- ieee80211_is_auth(hdr->frame_control) ||
- ieee80211_is_assoc_resp(hdr->frame_control) ||
- ieee80211_is_reassoc_resp(hdr->frame_control)))
+ if (unlikely(!sta))
return TX_CONTINUE;
if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
- !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
+ !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
int ac = skb_get_queue_mapping(tx->skb);
+ /* only deauth, disassoc and action are bufferable MMPDUs */
+ if (ieee80211_is_mgmt(hdr->frame_control) &&
+ !ieee80211_is_deauth(hdr->frame_control) &&
+ !ieee80211_is_disassoc(hdr->frame_control) &&
+ !ieee80211_is_action(hdr->frame_control)) {
+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
+ return TX_CONTINUE;
+ }
+
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
sta->sta.addr, sta->sta.aid, ac);
tx->local->hw.wiphy->frag_threshold);
/* set up the tx rate control struct we give the RC algo */
- txrc.hw = local_to_hw(tx->local);
+ txrc.hw = &tx->local->hw;
txrc.sband = sband;
txrc.bss_conf = &tx->sdata->vif.bss_conf;
txrc.skb = tx->skb;
/* functions for drivers to get certain frames */
-static void ieee80211_beacon_add_tim(struct ieee80211_if_ap *bss,
+static void ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_if_ap *bss,
struct sk_buff *skb,
struct beacon_data *beacon)
{
IEEE80211_MAX_AID+1);
if (bss->dtim_count == 0)
- bss->dtim_count = beacon->dtim_period - 1;
+ bss->dtim_count = sdata->vif.bss_conf.dtim_period - 1;
else
bss->dtim_count--;
*pos++ = WLAN_EID_TIM;
*pos++ = 4;
*pos++ = bss->dtim_count;
- *pos++ = beacon->dtim_period;
+ *pos++ = sdata->vif.bss_conf.dtim_period;
if (bss->dtim_count == 0 && !skb_queue_empty(&bss->ps_bc_buf))
aid0 = 1;
* of the tim bitmap in mac80211 and the driver.
*/
if (local->tim_in_locked_section) {
- ieee80211_beacon_add_tim(ap, skb, beacon);
+ ieee80211_beacon_add_tim(sdata, ap, skb,
+ beacon);
} else {
unsigned long flags;
spin_lock_irqsave(&local->tim_lock, flags);
- ieee80211_beacon_add_tim(ap, skb, beacon);
+ ieee80211_beacon_add_tim(sdata, ap, skb,
+ beacon);
spin_unlock_irqrestore(&local->tim_lock, flags);
}
size_t left = len;
u8 *pos = start;
bool calc_crc = filter != 0;
+ DECLARE_BITMAP(seen_elems, 256);
+ bitmap_zero(seen_elems, 256);
memset(elems, 0, sizeof(*elems));
elems->ie_start = start;
elems->total_len = len;
while (left >= 2) {
u8 id, elen;
+ bool elem_parse_failed;
id = *pos++;
elen = *pos++;
left -= 2;
- if (elen > left)
+ if (elen > left) {
+ elems->parse_error = true;
break;
+ }
+
+ if (id != WLAN_EID_VENDOR_SPECIFIC &&
+ id != WLAN_EID_QUIET &&
+ test_bit(id, seen_elems)) {
+ elems->parse_error = true;
+ left -= elen;
+ pos += elen;
+ continue;
+ }
if (calc_crc && id < 64 && (filter & (1ULL << id)))
crc = crc32_be(crc, pos - 2, elen + 2);
+ elem_parse_failed = false;
+
switch (id) {
case WLAN_EID_SSID:
elems->ssid = pos;
if (elen >= sizeof(struct ieee80211_tim_ie)) {
elems->tim = (void *)pos;
elems->tim_len = elen;
- }
+ } else
+ elem_parse_failed = true;
break;
case WLAN_EID_IBSS_PARAMS:
elems->ibss_params = pos;
case WLAN_EID_HT_CAPABILITY:
if (elen >= sizeof(struct ieee80211_ht_cap))
elems->ht_cap_elem = (void *)pos;
+ else
+ elem_parse_failed = true;
break;
case WLAN_EID_HT_INFORMATION:
if (elen >= sizeof(struct ieee80211_ht_info))
elems->ht_info_elem = (void *)pos;
+ else
+ elem_parse_failed = true;
break;
case WLAN_EID_MESH_ID:
elems->mesh_id = pos;
case WLAN_EID_MESH_CONFIG:
if (elen >= sizeof(struct ieee80211_meshconf_ie))
elems->mesh_config = (void *)pos;
+ else
+ elem_parse_failed = true;
break;
case WLAN_EID_PEER_MGMT:
elems->peering = pos;
case WLAN_EID_RANN:
if (elen >= sizeof(struct ieee80211_rann_ie))
elems->rann = (void *)pos;
+ else
+ elem_parse_failed = true;
break;
case WLAN_EID_CHANNEL_SWITCH:
elems->ch_switch_elem = pos;
break;
}
+ if (elem_parse_failed)
+ elems->parse_error = true;
+ else
+ set_bit(id, seen_elems);
+
left -= elen;
pos += elen;
}
+ if (left != 0)
+ elems->parse_error = true;
+
return crc;
}
ieee802_11_parse_elems_crc(start, len, elems, 0, 0);
}
-void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata)
+void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata,
+ bool bss_notify)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_queue_params qparam;
use_11b = (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ) &&
!(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE);
- for (queue = 0; queue < local_to_hw(local)->queues; queue++) {
+ for (queue = 0; queue < local->hw.queues; queue++) {
/* Set defaults according to 802.11-2007 Table 7-37 */
aCWmax = 1023;
if (use_11b)
if (sdata->vif.type != NL80211_IFTYPE_MONITOR) {
sdata->vif.bss_conf.qos =
sdata->vif.type != NL80211_IFTYPE_STATION;
- ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_QOS);
+ if (bss_notify)
+ ieee80211_bss_info_change_notify(sdata,
+ BSS_CHANGED_QOS);
}
}
else
sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE;
- ieee80211_set_wmm_default(sdata);
+ ieee80211_set_wmm_default(sdata, true);
}
u32 ieee80211_mandatory_rates(struct ieee80211_local *local,
If unsure, say `N'.
+config NF_CONNTRACK_TIMEOUT
+ bool 'Connection tracking timeout'
+ depends on NETFILTER_ADVANCED
+ help
+ This option enables support for connection tracking timeout
+ extension. This allows you to attach timeout policies to flow
+ via the CT target.
+
+ If unsure, say `N'.
+
config NF_CONNTRACK_TIMESTAMP
bool 'Connection tracking timestamping'
depends on NETFILTER_ADVANCED
help
This option enables support for a netlink-based userspace interface
+config NF_CT_NETLINK_TIMEOUT
+ tristate 'Connection tracking timeout tuning via Netlink'
+ select NETFILTER_NETLINK
+ depends on NETFILTER_ADVANCED
+ help
+ This option enables support for connection tracking timeout
+ fine-grain tuning. This allows you to attach specific timeout
+ policies to flows, instead of using the global timeout policy.
+
+ If unsure, say `N'.
+
endif # NF_CONNTRACK
# transparent proxy support
For more information on the LEDs available on your system, see
Documentation/leds/leds-class.txt
+config NETFILTER_XT_TARGET_LOG
+ tristate "LOG target support"
+ default m if NETFILTER_ADVANCED=n
+ help
+ This option adds a `LOG' target, which allows you to create rules in
+ any iptables table which records the packet header to the syslog.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
config NETFILTER_XT_TARGET_MARK
tristate '"MARK" target support'
depends on NETFILTER_ADVANCED
netfilter-objs := core.o nf_log.o nf_queue.o nf_sockopt.o
nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o nf_conntrack_extend.o nf_conntrack_acct.o
+nf_conntrack-$(CONFIG_NF_CONNTRACK_TIMEOUT) += nf_conntrack_timeout.o
nf_conntrack-$(CONFIG_NF_CONNTRACK_TIMESTAMP) += nf_conntrack_timestamp.o
nf_conntrack-$(CONFIG_NF_CONNTRACK_EVENTS) += nf_conntrack_ecache.o
# netlink interface for nf_conntrack
obj-$(CONFIG_NF_CT_NETLINK) += nf_conntrack_netlink.o
+obj-$(CONFIG_NF_CT_NETLINK_TIMEOUT) += nfnetlink_cttimeout.o
# connection tracking helpers
nf_conntrack_h323-objs := nf_conntrack_h323_main.o nf_conntrack_h323_asn1.o
obj-$(CONFIG_NETFILTER_XT_TARGET_DSCP) += xt_DSCP.o
obj-$(CONFIG_NETFILTER_XT_TARGET_HL) += xt_HL.o
obj-$(CONFIG_NETFILTER_XT_TARGET_LED) += xt_LED.o
+obj-$(CONFIG_NETFILTER_XT_TARGET_LOG) += xt_LOG.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NFLOG) += xt_NFLOG.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NFQUEUE) += xt_NFQUEUE.o
obj-$(CONFIG_NETFILTER_XT_TARGET_NOTRACK) += xt_NOTRACK.o
map->timeout = IPSET_NO_TIMEOUT;
set->data = map;
- set->family = AF_INET;
+ set->family = NFPROTO_IPV4;
return true;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP,
.dimension = IPSET_DIM_ONE,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.revision_min = 0,
.revision_max = 0,
.create = bitmap_ip_create,
map->timeout = IPSET_NO_TIMEOUT;
set->data = map;
- set->family = AF_INET;
+ set->family = NFPROTO_IPV4;
return true;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_MAC,
.dimension = IPSET_DIM_TWO,
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.revision_min = 0,
.revision_max = 0,
.create = bitmap_ipmac_create,
map->timeout = IPSET_NO_TIMEOUT;
set->data = map;
- set->family = AF_UNSPEC;
+ set->family = NFPROTO_UNSPEC;
return true;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_PORT,
.dimension = IPSET_DIM_ONE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
.revision_max = 0,
.create = bitmap_port_create,
list_for_each_entry_rcu(type, &ip_set_type_list, list)
if (STREQ(type->name, name) &&
- (type->family == family || type->family == AF_UNSPEC) &&
+ (type->family == family || type->family == NFPROTO_UNSPEC) &&
revision >= type->revision_min &&
revision <= type->revision_max)
return type;
rcu_read_lock();
list_for_each_entry_rcu(type, &ip_set_type_list, list)
if (STREQ(type->name, name) &&
- (type->family == family || type->family == AF_UNSPEC)) {
+ (type->family == family || type->family == NFPROTO_UNSPEC)) {
found = true;
if (type->revision_min < *min)
*min = type->revision_min;
__find_set_type_minmax(name, family, min, max, true);
}
-#define family_name(f) ((f) == AF_INET ? "inet" : \
- (f) == AF_INET6 ? "inet6" : "any")
+#define family_name(f) ((f) == NFPROTO_IPV4 ? "inet" : \
+ (f) == NFPROTO_IPV6 ? "inet6" : "any")
/* Register a set type structure. The type is identified by
* the unique triple of name, family and revision.
pr_debug("set %s, index %u\n", set->name, index);
if (opt->dim < set->type->dimension ||
- !(opt->family == set->family || set->family == AF_UNSPEC))
+ !(opt->family == set->family || set->family == NFPROTO_UNSPEC))
return 0;
read_lock_bh(&set->lock);
pr_debug("set %s, index %u\n", set->name, index);
if (opt->dim < set->type->dimension ||
- !(opt->family == set->family || set->family == AF_UNSPEC))
+ !(opt->family == set->family || set->family == NFPROTO_UNSPEC))
return 0;
write_lock_bh(&set->lock);
pr_debug("set %s, index %u\n", set->name, index);
if (opt->dim < set->type->dimension ||
- !(opt->family == set->family || set->family == AF_UNSPEC))
+ !(opt->family == set->family || set->family == NFPROTO_UNSPEC))
return 0;
write_lock_bh(&set->lock);
return NULL;
nfmsg = nlmsg_data(nlh);
- nfmsg->nfgen_family = AF_INET;
+ nfmsg->nfgen_family = NFPROTO_IPV4;
nfmsg->version = NFNETLINK_V0;
nfmsg->res_id = 0;
u8 proto;
switch (pf) {
- case AF_INET:
+ case NFPROTO_IPV4:
ret = ip_set_get_ip4_port(skb, src, port, &proto);
break;
- case AF_INET6:
+ case NFPROTO_IPV6:
ret = ip_set_get_ip6_port(skb, src, port, &proto);
break;
default:
u8 netmask, hbits;
struct ip_set_hash *h;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
- netmask = set->family == AF_INET ? 32 : 128;
+ netmask = set->family == NFPROTO_IPV4 ? 32 : 128;
pr_debug("Create set %s with family %s\n",
- set->name, set->family == AF_INET ? "inet" : "inet6");
+ set->name, set->family == NFPROTO_IPV4 ? "inet" : "inet6");
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_MAXELEM) ||
if (tb[IPSET_ATTR_NETMASK]) {
netmask = nla_get_u8(tb[IPSET_ATTR_NETMASK]);
- if ((set->family == AF_INET && netmask > 32) ||
- (set->family == AF_INET6 && netmask > 128) ||
+ if ((set->family == NFPROTO_IPV4 && netmask > 32) ||
+ (set->family == NFPROTO_IPV6 && netmask > 128) ||
netmask == 0)
return -IPSET_ERR_INVALID_NETMASK;
}
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ip4_tvariant : &hash_ip6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_ip4_gc_init(set);
else
hash_ip6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ip4_variant : &hash_ip6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP,
.dimension = IPSET_DIM_ONE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
.revision_max = 0,
.create = hash_ip_create,
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipport4_tvariant : &hash_ipport6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_ipport4_gc_init(set);
else
hash_ipport6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipport4_variant : &hash_ipport6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT,
.dimension = IPSET_DIM_TWO,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
.revision_max = 1, /* SCTP and UDPLITE support added */
.create = hash_ipport_create,
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipportip4_tvariant : &hash_ipportip6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_ipportip4_gc_init(set);
else
hash_ipportip6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipportip4_variant : &hash_ipportip6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2,
.dimension = IPSET_DIM_THREE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
.revision_max = 1, /* SCTP and UDPLITE support added */
.create = hash_ipportip_create,
/* The type variant functions: IPv4 */
+/* We squeeze the "nomatch" flag into cidr: we don't support cidr == 0
+ * However this way we have to store internally cidr - 1,
+ * dancing back and forth.
+ */
+#define IP_SET_HASH_WITH_NETS_PACKED
+
/* Member elements without timeout */
struct hash_ipportnet4_elem {
__be32 ip;
__be32 ip2;
__be16 port;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
u8 proto;
};
__be32 ip;
__be32 ip2;
__be16 port;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
u8 proto;
unsigned long timeout;
};
memcpy(dst, src, sizeof(*dst));
}
+static inline void
+hash_ipportnet4_data_flags(struct hash_ipportnet4_elem *dst, u32 flags)
+{
+ dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
+}
+
+static inline bool
+hash_ipportnet4_data_match(const struct hash_ipportnet4_elem *elem)
+{
+ return !elem->nomatch;
+}
+
static inline void
hash_ipportnet4_data_netmask(struct hash_ipportnet4_elem *elem, u8 cidr)
{
elem->ip2 &= ip_set_netmask(cidr);
- elem->cidr = cidr;
+ elem->cidr = cidr - 1;
}
static inline void
hash_ipportnet4_data_list(struct sk_buff *skb,
const struct hash_ipportnet4_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, data->ip);
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP2, data->ip2);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_ipportnet4_telem *tdata =
(const struct hash_ipportnet4_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, tdata->ip);
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP2, tdata->ip2);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, tdata->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(tdata->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipportnet4_elem data = {
- .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK
+ .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1
};
- if (data.cidr == 0)
- return -EINVAL;
if (adt == IPSET_TEST)
- data.cidr = HOST_MASK;
+ data.cidr = HOST_MASK - 1;
if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
&data.port, &data.proto))
ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip);
ip4addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &data.ip2);
- data.ip2 &= ip_set_netmask(data.cidr);
+ data.ip2 &= ip_set_netmask(data.cidr + 1);
return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
}
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
- struct hash_ipportnet4_elem data = { .cidr = HOST_MASK };
+ struct hash_ipportnet4_elem data = { .cidr = HOST_MASK - 1 };
u32 ip, ip_to = 0, p = 0, port, port_to;
u32 ip2_from = 0, ip2_to, ip2_last, ip2;
u32 timeout = h->timeout;
bool with_ports = false;
+ u8 cidr;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
- !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
return ret;
if (tb[IPSET_ATTR_CIDR2]) {
- data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
- if (!data.cidr)
+ cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
+ data.cidr = cidr - 1;
}
if (tb[IPSET_ATTR_PORT])
timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
}
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
with_ports = with_ports && tb[IPSET_ATTR_PORT_TO];
if (adt == IPSET_TEST ||
!(tb[IPSET_ATTR_CIDR] || tb[IPSET_ATTR_IP_TO] || with_ports ||
tb[IPSET_ATTR_IP2_TO])) {
data.ip = htonl(ip);
- data.ip2 = htonl(ip2_from & ip_set_hostmask(data.cidr));
+ data.ip2 = htonl(ip2_from & ip_set_hostmask(data.cidr + 1));
ret = adtfn(set, &data, timeout, flags);
return ip_set_eexist(ret, flags) ? 0 : ret;
}
if (ip2_from + UINT_MAX == ip2_to)
return -IPSET_ERR_HASH_RANGE;
} else {
- ip_set_mask_from_to(ip2_from, ip2_to, data.cidr);
+ ip_set_mask_from_to(ip2_from, ip2_to, data.cidr + 1);
}
if (retried)
while (!after(ip2, ip2_to)) {
data.ip2 = htonl(ip2);
ip2_last = ip_set_range_to_cidr(ip2, ip2_to,
- &data.cidr);
+ &cidr);
+ data.cidr = cidr - 1;
ret = adtfn(set, &data, timeout, flags);
if (ret && !ip_set_eexist(ret, flags))
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
u8 proto;
};
union nf_inet_addr ip;
union nf_inet_addr ip2;
__be16 port;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
u8 proto;
unsigned long timeout;
};
memcpy(dst, src, sizeof(*dst));
}
+static inline void
+hash_ipportnet6_data_flags(struct hash_ipportnet6_elem *dst, u32 flags)
+{
+ dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
+}
+
+static inline bool
+hash_ipportnet6_data_match(const struct hash_ipportnet6_elem *elem)
+{
+ return !elem->nomatch;
+}
+
static inline void
hash_ipportnet6_data_zero_out(struct hash_ipportnet6_elem *elem)
{
hash_ipportnet6_data_netmask(struct hash_ipportnet6_elem *elem, u8 cidr)
{
ip6_netmask(&elem->ip2, cidr);
- elem->cidr = cidr;
+ elem->cidr = cidr - 1;
}
static bool
hash_ipportnet6_data_list(struct sk_buff *skb,
const struct hash_ipportnet6_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &data->ip);
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP2, &data->ip2);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_ipportnet6_telem *e =
(const struct hash_ipportnet6_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &e->ip);
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP2, &data->ip2);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR2, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(e->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_ipportnet6_elem data = {
- .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK
+ .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1
};
- if (data.cidr == 0)
- return -EINVAL;
if (adt == IPSET_TEST)
- data.cidr = HOST_MASK;
+ data.cidr = HOST_MASK - 1;
if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
&data.port, &data.proto))
ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip.in6);
ip6addrptr(skb, opt->flags & IPSET_DIM_THREE_SRC, &data.ip2.in6);
- ip6_netmask(&data.ip2, data.cidr);
+ ip6_netmask(&data.ip2, data.cidr + 1);
return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
}
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
- struct hash_ipportnet6_elem data = { .cidr = HOST_MASK };
+ struct hash_ipportnet6_elem data = { .cidr = HOST_MASK - 1 };
u32 port, port_to;
u32 timeout = h->timeout;
bool with_ports = false;
+ u8 cidr;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] || !tb[IPSET_ATTR_IP2] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS) ||
tb[IPSET_ATTR_IP_TO] ||
tb[IPSET_ATTR_CIDR]))
return -IPSET_ERR_PROTOCOL;
if (ret)
return ret;
- if (tb[IPSET_ATTR_CIDR2])
- data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
-
- if (!data.cidr)
- return -IPSET_ERR_INVALID_CIDR;
+ if (tb[IPSET_ATTR_CIDR2]) {
+ cidr = nla_get_u8(tb[IPSET_ATTR_CIDR2]);
+ if (!cidr || cidr > HOST_MASK)
+ return -IPSET_ERR_INVALID_CIDR;
+ data.cidr = cidr - 1;
+ }
- ip6_netmask(&data.ip2, data.cidr);
+ ip6_netmask(&data.ip2, data.cidr + 1);
if (tb[IPSET_ATTR_PORT])
data.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
}
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) {
ret = adtfn(set, &data, timeout, flags);
return ip_set_eexist(ret, flags) ? 0 : ret;
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
h = kzalloc(sizeof(*h)
+ sizeof(struct ip_set_hash_nets)
- * (set->family == AF_INET ? 32 : 128), GFP_KERNEL);
+ * (set->family == NFPROTO_IPV4 ? 32 : 128), GFP_KERNEL);
if (!h)
return -ENOMEM;
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipportnet4_tvariant
: &hash_ipportnet6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_ipportnet4_gc_init(set);
else
hash_ipportnet6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_ipportnet4_variant : &hash_ipportnet6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2,
.dimension = IPSET_DIM_THREE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
/* 1 SCTP and UDPLITE support added */
- .revision_max = 2, /* Range as input support for IPv4 added */
+ /* 2 Range as input support for IPv4 added */
+ .revision_max = 3, /* nomatch flag support added */
.create = hash_ipportnet_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_CIDR2] = { .type = NLA_U8 },
[IPSET_ATTR_PROTO] = { .type = NLA_U8 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
},
struct hash_net4_elem {
__be32 ip;
u16 padding0;
- u8 padding1;
+ u8 nomatch;
u8 cidr;
};
struct hash_net4_telem {
__be32 ip;
u16 padding0;
- u8 padding1;
+ u8 nomatch;
u8 cidr;
unsigned long timeout;
};
const struct hash_net4_elem *ip2,
u32 *multi)
{
- return ip1->ip == ip2->ip && ip1->cidr == ip2->cidr;
+ return ip1->ip == ip2->ip &&
+ ip1->cidr == ip2->cidr;
}
static inline bool
{
dst->ip = src->ip;
dst->cidr = src->cidr;
+ dst->nomatch = src->nomatch;
+}
+
+static inline void
+hash_net4_data_flags(struct hash_net4_elem *dst, u32 flags)
+{
+ dst->nomatch = flags & IPSET_FLAG_NOMATCH;
+}
+
+static inline bool
+hash_net4_data_match(const struct hash_net4_elem *elem)
+{
+ return !elem->nomatch;
}
static inline void
static bool
hash_net4_data_list(struct sk_buff *skb, const struct hash_net4_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, data->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_net4_telem *tdata =
(const struct hash_net4_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, tdata->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, tdata->cidr);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(tdata->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] ||
- !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
if (tb[IPSET_ATTR_CIDR]) {
data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
+ if (!data.cidr || data.cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
}
timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
}
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
if (adt == IPSET_TEST || !tb[IPSET_ATTR_IP_TO]) {
data.ip = htonl(ip & ip_set_hostmask(data.cidr));
ret = adtfn(set, &data, timeout, flags);
struct hash_net6_elem {
union nf_inet_addr ip;
u16 padding0;
- u8 padding1;
+ u8 nomatch;
u8 cidr;
};
struct hash_net6_telem {
union nf_inet_addr ip;
u16 padding0;
- u8 padding1;
+ u8 nomatch;
u8 cidr;
unsigned long timeout;
};
{
dst->ip.in6 = src->ip.in6;
dst->cidr = src->cidr;
+ dst->nomatch = src->nomatch;
+}
+
+static inline void
+hash_net6_data_flags(struct hash_net6_elem *dst, u32 flags)
+{
+ dst->nomatch = flags & IPSET_FLAG_NOMATCH;
+}
+
+static inline bool
+hash_net6_data_match(const struct hash_net6_elem *elem)
+{
+ return !elem->nomatch;
}
static inline void
static bool
hash_net6_data_list(struct sk_buff *skb, const struct hash_net6_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &data->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_net6_telem *e =
(const struct hash_net6_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &e->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, e->cidr);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(e->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] ||
- !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
if (tb[IPSET_ATTR_CIDR])
data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
+ if (!data.cidr || data.cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip6_netmask(&data.ip, data.cidr);
timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
}
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
ret = adtfn(set, &data, timeout, flags);
return ip_set_eexist(ret, flags) ? 0 : ret;
struct ip_set_hash *h;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
h = kzalloc(sizeof(*h)
+ sizeof(struct ip_set_hash_nets)
- * (set->family == AF_INET ? 32 : 128), GFP_KERNEL);
+ * (set->family == NFPROTO_IPV4 ? 32 : 128), GFP_KERNEL);
if (!h)
return -ENOMEM;
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_net4_tvariant : &hash_net6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_net4_gc_init(set);
else
hash_net6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_net4_variant : &hash_net6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP,
.dimension = IPSET_DIM_ONE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
- .revision_max = 1, /* Range as input support for IPv4 added */
+ /* = 1 Range as input support for IPv4 added */
+ .revision_max = 2, /* nomatch flag support added */
.create = hash_net_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
[IPSET_ATTR_IP_TO] = { .type = NLA_NESTED },
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
},
.me = THIS_MODULE,
};
__be32 ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
};
#define HKEY_DATALEN sizeof(struct hash_netiface4_elem_hashed)
__be32 ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
const char *iface;
};
__be32 ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
const char *iface;
unsigned long timeout;
};
static inline void
hash_netiface4_data_copy(struct hash_netiface4_elem *dst,
- const struct hash_netiface4_elem *src) {
+ const struct hash_netiface4_elem *src)
+{
dst->ip = src->ip;
dst->cidr = src->cidr;
dst->physdev = src->physdev;
dst->iface = src->iface;
+ dst->nomatch = src->nomatch;
+}
+
+static inline void
+hash_netiface4_data_flags(struct hash_netiface4_elem *dst, u32 flags)
+{
+ dst->nomatch = flags & IPSET_FLAG_NOMATCH;
+}
+
+static inline bool
+hash_netiface4_data_match(const struct hash_netiface4_elem *elem)
+{
+ return !elem->nomatch;
}
static inline void
{
u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, data->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
NLA_PUT_STRING(skb, IPSET_ATTR_IFACE, data->iface);
if (flags)
- NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, flags);
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
(const struct hash_netiface4_telem *)data;
u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, data->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
NLA_PUT_STRING(skb, IPSET_ATTR_IFACE, data->iface);
if (flags)
- NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, flags);
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(tdata->timeout)));
if (tb[IPSET_ATTR_CIDR]) {
data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
+ if (!data.cidr || data.cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
}
u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
if (cadt_flags & IPSET_FLAG_PHYSDEV)
data.physdev = 1;
+ if (adt == IPSET_ADD && (cadt_flags & IPSET_FLAG_NOMATCH))
+ flags |= (cadt_flags << 16);
}
if (adt == IPSET_TEST || !tb[IPSET_ATTR_IP_TO]) {
union nf_inet_addr ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
};
#define HKEY_DATALEN sizeof(struct hash_netiface6_elem_hashed)
union nf_inet_addr ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
const char *iface;
};
union nf_inet_addr ip;
u8 physdev;
u8 cidr;
- u16 padding;
+ u8 nomatch;
+ u8 padding;
const char *iface;
unsigned long timeout;
};
memcpy(dst, src, sizeof(*dst));
}
+static inline void
+hash_netiface6_data_flags(struct hash_netiface6_elem *dst, u32 flags)
+{
+ dst->nomatch = flags & IPSET_FLAG_NOMATCH;
+}
+
+static inline bool
+hash_netiface6_data_match(const struct hash_netiface6_elem *elem)
+{
+ return !elem->nomatch;
+}
+
static inline void
hash_netiface6_data_zero_out(struct hash_netiface6_elem *elem)
{
+ elem->cidr = 0;
}
static inline void
{
u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &data->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
NLA_PUT_STRING(skb, IPSET_ATTR_IFACE, data->iface);
if (flags)
- NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, flags);
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
(const struct hash_netiface6_telem *)data;
u32 flags = data->physdev ? IPSET_FLAG_PHYSDEV : 0;
+ if (data->nomatch)
+ flags |= IPSET_FLAG_NOMATCH;
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &e->ip);
NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
NLA_PUT_STRING(skb, IPSET_ATTR_IFACE, data->iface);
if (flags)
- NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, flags);
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(e->timeout)));
return 0;
if (tb[IPSET_ATTR_CIDR])
data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
+ if (!data.cidr || data.cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
ip6_netmask(&data.ip, data.cidr);
u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
if (cadt_flags & IPSET_FLAG_PHYSDEV)
data.physdev = 1;
+ if (adt == IPSET_ADD && (cadt_flags & IPSET_FLAG_NOMATCH))
+ flags |= (cadt_flags << 16);
}
ret = adtfn(set, &data, timeout, flags);
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
h = kzalloc(sizeof(*h)
+ sizeof(struct ip_set_hash_nets)
- * (set->family == AF_INET ? 32 : 128), GFP_KERNEL);
+ * (set->family == NFPROTO_IPV4 ? 32 : 128), GFP_KERNEL);
if (!h)
return -ENOMEM;
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_netiface4_tvariant : &hash_netiface6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_netiface4_gc_init(set);
else
hash_netiface6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_netiface4_variant : &hash_netiface6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_IFACE,
.dimension = IPSET_DIM_TWO,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
+ .revision_max = 1, /* nomatch flag support added */
.create = hash_netiface_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
/* The type variant functions: IPv4 */
+/* We squeeze the "nomatch" flag into cidr: we don't support cidr == 0
+ * However this way we have to store internally cidr - 1,
+ * dancing back and forth.
+ */
+#define IP_SET_HASH_WITH_NETS_PACKED
+
/* Member elements without timeout */
struct hash_netport4_elem {
__be32 ip;
__be16 port;
u8 proto;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
};
/* Member elements with timeout support */
__be32 ip;
__be16 port;
u8 proto;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
unsigned long timeout;
};
dst->port = src->port;
dst->proto = src->proto;
dst->cidr = src->cidr;
+ dst->nomatch = src->nomatch;
+}
+
+static inline void
+hash_netport4_data_flags(struct hash_netport4_elem *dst, u32 flags)
+{
+ dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
+}
+
+static inline bool
+hash_netport4_data_match(const struct hash_netport4_elem *elem)
+{
+ return !elem->nomatch;
}
static inline void
hash_netport4_data_netmask(struct hash_netport4_elem *elem, u8 cidr)
{
elem->ip &= ip_set_netmask(cidr);
- elem->cidr = cidr;
+ elem->cidr = cidr - 1;
}
static inline void
hash_netport4_data_list(struct sk_buff *skb,
const struct hash_netport4_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, data->ip);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_netport4_telem *tdata =
(const struct hash_netport4_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR4(skb, IPSET_ATTR_IP, tdata->ip);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, tdata->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(tdata->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netport4_elem data = {
- .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK
+ .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1
};
- if (data.cidr == 0)
- return -EINVAL;
if (adt == IPSET_TEST)
- data.cidr = HOST_MASK;
+ data.cidr = HOST_MASK - 1;
if (!ip_set_get_ip4_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
&data.port, &data.proto))
return -EINVAL;
ip4addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip);
- data.ip &= ip_set_netmask(data.cidr);
+ data.ip &= ip_set_netmask(data.cidr + 1);
return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
}
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
- struct hash_netport4_elem data = { .cidr = HOST_MASK };
+ struct hash_netport4_elem data = { .cidr = HOST_MASK - 1 };
u32 port, port_to, p = 0, ip = 0, ip_to, last;
u32 timeout = h->timeout;
bool with_ports = false;
+ u8 cidr;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
- !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (tb[IPSET_ATTR_LINENO])
return ret;
if (tb[IPSET_ATTR_CIDR]) {
- data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
+ cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
+ if (!cidr || cidr > HOST_MASK)
return -IPSET_ERR_INVALID_CIDR;
+ data.cidr = cidr - 1;
}
if (tb[IPSET_ATTR_PORT])
}
with_ports = with_ports && tb[IPSET_ATTR_PORT_TO];
+
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
if (adt == IPSET_TEST || !(with_ports || tb[IPSET_ATTR_IP_TO])) {
- data.ip = htonl(ip & ip_set_hostmask(data.cidr));
+ data.ip = htonl(ip & ip_set_hostmask(data.cidr + 1));
ret = adtfn(set, &data, timeout, flags);
return ip_set_eexist(ret, flags) ? 0 : ret;
}
if (ip + UINT_MAX == ip_to)
return -IPSET_ERR_HASH_RANGE;
} else {
- ip_set_mask_from_to(ip, ip_to, data.cidr);
+ ip_set_mask_from_to(ip, ip_to, data.cidr + 1);
}
if (retried)
ip = h->next.ip;
while (!after(ip, ip_to)) {
data.ip = htonl(ip);
- last = ip_set_range_to_cidr(ip, ip_to, &data.cidr);
+ last = ip_set_range_to_cidr(ip, ip_to, &cidr);
+ data.cidr = cidr - 1;
p = retried && ip == h->next.ip ? h->next.port : port;
for (; p <= port_to; p++) {
data.port = htons(p);
union nf_inet_addr ip;
__be16 port;
u8 proto;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
};
struct hash_netport6_telem {
union nf_inet_addr ip;
__be16 port;
u8 proto;
- u8 cidr;
+ u8 cidr:7;
+ u8 nomatch:1;
unsigned long timeout;
};
memcpy(dst, src, sizeof(*dst));
}
+static inline void
+hash_netport6_data_flags(struct hash_netport6_elem *dst, u32 flags)
+{
+ dst->nomatch = !!(flags & IPSET_FLAG_NOMATCH);
+}
+
+static inline bool
+hash_netport6_data_match(const struct hash_netport6_elem *elem)
+{
+ return !elem->nomatch;
+}
+
static inline void
hash_netport6_data_zero_out(struct hash_netport6_elem *elem)
{
hash_netport6_data_netmask(struct hash_netport6_elem *elem, u8 cidr)
{
ip6_netmask(&elem->ip, cidr);
- elem->cidr = cidr;
+ elem->cidr = cidr - 1;
}
static bool
hash_netport6_data_list(struct sk_buff *skb,
const struct hash_netport6_elem *data)
{
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
+
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &data->ip);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
{
const struct hash_netport6_telem *e =
(const struct hash_netport6_telem *)data;
+ u32 flags = data->nomatch ? IPSET_FLAG_NOMATCH : 0;
NLA_PUT_IPADDR6(skb, IPSET_ATTR_IP, &e->ip);
NLA_PUT_NET16(skb, IPSET_ATTR_PORT, data->port);
- NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr);
+ NLA_PUT_U8(skb, IPSET_ATTR_CIDR, data->cidr + 1);
NLA_PUT_U8(skb, IPSET_ATTR_PROTO, data->proto);
NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT,
htonl(ip_set_timeout_get(e->timeout)));
+ if (flags)
+ NLA_PUT_NET32(skb, IPSET_ATTR_CADT_FLAGS, htonl(flags));
return 0;
nla_put_failure:
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
struct hash_netport6_elem data = {
- .cidr = h->nets[0].cidr ? h->nets[0].cidr : HOST_MASK
+ .cidr = h->nets[0].cidr ? h->nets[0].cidr - 1 : HOST_MASK - 1,
};
- if (data.cidr == 0)
- return -EINVAL;
if (adt == IPSET_TEST)
- data.cidr = HOST_MASK;
+ data.cidr = HOST_MASK - 1;
if (!ip_set_get_ip6_port(skb, opt->flags & IPSET_DIM_TWO_SRC,
&data.port, &data.proto))
return -EINVAL;
ip6addrptr(skb, opt->flags & IPSET_DIM_ONE_SRC, &data.ip.in6);
- ip6_netmask(&data.ip, data.cidr);
+ ip6_netmask(&data.ip, data.cidr + 1);
return adtfn(set, &data, opt_timeout(opt, h), opt->cmdflags);
}
{
const struct ip_set_hash *h = set->data;
ipset_adtfn adtfn = set->variant->adt[adt];
- struct hash_netport6_elem data = { .cidr = HOST_MASK };
+ struct hash_netport6_elem data = { .cidr = HOST_MASK - 1 };
u32 port, port_to;
u32 timeout = h->timeout;
bool with_ports = false;
+ u8 cidr;
int ret;
if (unlikely(!tb[IPSET_ATTR_IP] ||
!ip_set_attr_netorder(tb, IPSET_ATTR_PORT) ||
!ip_set_optattr_netorder(tb, IPSET_ATTR_PORT_TO) ||
- !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT)))
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_TIMEOUT) ||
+ !ip_set_optattr_netorder(tb, IPSET_ATTR_CADT_FLAGS)))
return -IPSET_ERR_PROTOCOL;
if (unlikely(tb[IPSET_ATTR_IP_TO]))
return -IPSET_ERR_HASH_RANGE_UNSUPPORTED;
if (ret)
return ret;
- if (tb[IPSET_ATTR_CIDR])
- data.cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
- if (!data.cidr)
- return -IPSET_ERR_INVALID_CIDR;
- ip6_netmask(&data.ip, data.cidr);
+ if (tb[IPSET_ATTR_CIDR]) {
+ cidr = nla_get_u8(tb[IPSET_ATTR_CIDR]);
+ if (!cidr || cidr > HOST_MASK)
+ return -IPSET_ERR_INVALID_CIDR;
+ data.cidr = cidr - 1;
+ }
+ ip6_netmask(&data.ip, data.cidr + 1);
if (tb[IPSET_ATTR_PORT])
data.port = nla_get_be16(tb[IPSET_ATTR_PORT]);
timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
}
+ if (tb[IPSET_ATTR_CADT_FLAGS] && adt == IPSET_ADD) {
+ u32 cadt_flags = ip_set_get_h32(tb[IPSET_ATTR_CADT_FLAGS]);
+ if (cadt_flags & IPSET_FLAG_NOMATCH)
+ flags |= (cadt_flags << 16);
+ }
+
if (adt == IPSET_TEST || !with_ports || !tb[IPSET_ATTR_PORT_TO]) {
ret = adtfn(set, &data, timeout, flags);
return ip_set_eexist(ret, flags) ? 0 : ret;
u32 hashsize = IPSET_DEFAULT_HASHSIZE, maxelem = IPSET_DEFAULT_MAXELEM;
u8 hbits;
- if (!(set->family == AF_INET || set->family == AF_INET6))
+ if (!(set->family == NFPROTO_IPV4 || set->family == NFPROTO_IPV6))
return -IPSET_ERR_INVALID_FAMILY;
if (unlikely(!ip_set_optattr_netorder(tb, IPSET_ATTR_HASHSIZE) ||
h = kzalloc(sizeof(*h)
+ sizeof(struct ip_set_hash_nets)
- * (set->family == AF_INET ? 32 : 128), GFP_KERNEL);
+ * (set->family == NFPROTO_IPV4 ? 32 : 128), GFP_KERNEL);
if (!h)
return -ENOMEM;
if (tb[IPSET_ATTR_TIMEOUT]) {
h->timeout = ip_set_timeout_uget(tb[IPSET_ATTR_TIMEOUT]);
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_netport4_tvariant : &hash_netport6_tvariant;
- if (set->family == AF_INET)
+ if (set->family == NFPROTO_IPV4)
hash_netport4_gc_init(set);
else
hash_netport6_gc_init(set);
} else {
- set->variant = set->family == AF_INET
+ set->variant = set->family == NFPROTO_IPV4
? &hash_netport4_variant : &hash_netport6_variant;
}
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT,
.dimension = IPSET_DIM_TWO,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
/* 1 SCTP and UDPLITE support added */
- .revision_max = 2, /* Range as input support for IPv4 added */
+ /* 2, Range as input support for IPv4 added */
+ .revision_max = 3, /* nomatch flag support added */
.create = hash_netport_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },
[IPSET_ATTR_CIDR] = { .type = NLA_U8 },
[IPSET_ATTR_TIMEOUT] = { .type = NLA_U32 },
[IPSET_ATTR_LINENO] = { .type = NLA_U32 },
+ [IPSET_ATTR_CADT_FLAGS] = { .type = NLA_U32 },
},
.me = THIS_MODULE,
};
.protocol = IPSET_PROTOCOL,
.features = IPSET_TYPE_NAME | IPSET_DUMP_LAST,
.dimension = IPSET_DIM_ONE,
- .family = AF_UNSPEC,
+ .family = NFPROTO_UNSPEC,
.revision_min = 0,
.revision_max = 0,
.create = list_set_create,
#include <net/netfilter/nf_conntrack_ecache.h>
#include <net/netfilter/nf_conntrack_zones.h>
#include <net/netfilter/nf_conntrack_timestamp.h>
+#include <net/netfilter/nf_conntrack_timeout.h>
#include <net/netfilter/nf_nat.h>
#include <net/netfilter/nf_nat_core.h>
if (del_timer(&ct->timeout)) {
death_by_timeout((unsigned long)ct);
- dropped = 1;
- NF_CT_STAT_INC_ATOMIC(net, early_drop);
+ /* Check if we indeed killed this entry. Reliable event
+ delivery may have inserted it into the dying list. */
+ if (test_bit(IPS_DYING_BIT, &ct->status)) {
+ dropped = 1;
+ NF_CT_STAT_INC_ATOMIC(net, early_drop);
+ }
}
nf_ct_put(ct);
return dropped;
struct nf_conntrack_l3proto *l3proto,
struct nf_conntrack_l4proto *l4proto,
struct sk_buff *skb,
- unsigned int dataoff, u32 hash)
+ unsigned int dataoff, u32 hash,
+ unsigned int *timeouts)
{
struct nf_conn *ct;
struct nf_conn_help *help;
if (IS_ERR(ct))
return (struct nf_conntrack_tuple_hash *)ct;
- if (!l4proto->new(ct, skb, dataoff)) {
+ if (!l4proto->new(ct, skb, dataoff, timeouts)) {
nf_conntrack_free(ct);
pr_debug("init conntrack: can't track with proto module\n");
return NULL;
struct nf_conntrack_l3proto *l3proto,
struct nf_conntrack_l4proto *l4proto,
int *set_reply,
- enum ip_conntrack_info *ctinfo)
+ enum ip_conntrack_info *ctinfo,
+ unsigned int *timeouts)
{
struct nf_conntrack_tuple tuple;
struct nf_conntrack_tuple_hash *h;
h = __nf_conntrack_find_get(net, zone, &tuple, hash);
if (!h) {
h = init_conntrack(net, tmpl, &tuple, l3proto, l4proto,
- skb, dataoff, hash);
+ skb, dataoff, hash, timeouts);
if (!h)
return NULL;
if (IS_ERR(h))
enum ip_conntrack_info ctinfo;
struct nf_conntrack_l3proto *l3proto;
struct nf_conntrack_l4proto *l4proto;
+ struct nf_conn_timeout *timeout_ext;
+ unsigned int *timeouts;
unsigned int dataoff;
u_int8_t protonum;
int set_reply = 0;
goto out;
}
+ /* Decide what timeout policy we want to apply to this flow. */
+ if (tmpl) {
+ timeout_ext = nf_ct_timeout_find(tmpl);
+ if (timeout_ext)
+ timeouts = NF_CT_TIMEOUT_EXT_DATA(timeout_ext);
+ else
+ timeouts = l4proto->get_timeouts(net);
+ } else
+ timeouts = l4proto->get_timeouts(net);
+
ct = resolve_normal_ct(net, tmpl, skb, dataoff, pf, protonum,
- l3proto, l4proto, &set_reply, &ctinfo);
+ l3proto, l4proto, &set_reply, &ctinfo,
+ timeouts);
if (!ct) {
/* Not valid part of a connection */
NF_CT_STAT_INC_ATOMIC(net, invalid);
NF_CT_ASSERT(skb->nfct);
- ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum);
+ ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum, timeouts);
if (ret <= 0) {
/* Invalid: inverse of the return code tells
* the netfilter core what to do */
}
nf_ct_free_hashtable(net->ct.hash, net->ct.htable_size);
+ nf_conntrack_timeout_fini(net);
nf_conntrack_ecache_fini(net);
nf_conntrack_tstamp_fini(net);
nf_conntrack_acct_fini(net);
ret = nf_conntrack_ecache_init(net);
if (ret < 0)
goto err_ecache;
+ ret = nf_conntrack_timeout_init(net);
+ if (ret < 0)
+ goto err_timeout;
return 0;
+err_timeout:
+ nf_conntrack_timeout_fini(net);
err_ecache:
nf_conntrack_tstamp_fini(net);
err_tstamp:
void nf_ct_deliver_cached_events(struct nf_conn *ct)
{
struct net *net = nf_ct_net(ct);
- unsigned long events;
+ unsigned long events, missed;
struct nf_ct_event_notifier *notify;
struct nf_conntrack_ecache *e;
+ struct nf_ct_event item;
+ int ret;
rcu_read_lock();
notify = rcu_dereference(net->ct.nf_conntrack_event_cb);
events = xchg(&e->cache, 0);
- if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct) && events) {
- struct nf_ct_event item = {
- .ct = ct,
- .pid = 0,
- .report = 0
- };
- int ret;
- /* We make a copy of the missed event cache without taking
- * the lock, thus we may send missed events twice. However,
- * this does not harm and it happens very rarely. */
- unsigned long missed = e->missed;
-
- if (!((events | missed) & e->ctmask))
- goto out_unlock;
-
- ret = notify->fcn(events | missed, &item);
- if (unlikely(ret < 0 || missed)) {
- spin_lock_bh(&ct->lock);
- if (ret < 0)
- e->missed |= events;
- else
- e->missed &= ~missed;
- spin_unlock_bh(&ct->lock);
- }
- }
+ if (!nf_ct_is_confirmed(ct) || nf_ct_is_dying(ct) || !events)
+ goto out_unlock;
+
+ /* We make a copy of the missed event cache without taking
+ * the lock, thus we may send missed events twice. However,
+ * this does not harm and it happens very rarely. */
+ missed = e->missed;
+
+ if (!((events | missed) & e->ctmask))
+ goto out_unlock;
+
+ item.ct = ct;
+ item.pid = 0;
+ item.report = 0;
+
+ ret = notify->fcn(events | missed, &item);
+
+ if (likely(ret >= 0 && !missed))
+ goto out_unlock;
+
+ spin_lock_bh(&ct->lock);
+ if (ret < 0)
+ e->missed |= events;
+ else
+ e->missed &= ~missed;
+ spin_unlock_bh(&ct->lock);
out_unlock:
rcu_read_unlock();
}
}
+static LIST_HEAD(nf_ct_helper_expectfn_list);
+
+void nf_ct_helper_expectfn_register(struct nf_ct_helper_expectfn *n)
+{
+ spin_lock_bh(&nf_conntrack_lock);
+ list_add_rcu(&n->head, &nf_ct_helper_expectfn_list);
+ spin_unlock_bh(&nf_conntrack_lock);
+}
+EXPORT_SYMBOL_GPL(nf_ct_helper_expectfn_register);
+
+void nf_ct_helper_expectfn_unregister(struct nf_ct_helper_expectfn *n)
+{
+ spin_lock_bh(&nf_conntrack_lock);
+ list_del_rcu(&n->head);
+ spin_unlock_bh(&nf_conntrack_lock);
+}
+EXPORT_SYMBOL_GPL(nf_ct_helper_expectfn_unregister);
+
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_name(const char *name)
+{
+ struct nf_ct_helper_expectfn *cur;
+ bool found = false;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(cur, &nf_ct_helper_expectfn_list, head) {
+ if (!strcmp(cur->name, name)) {
+ found = true;
+ break;
+ }
+ }
+ rcu_read_unlock();
+ return found ? cur : NULL;
+}
+EXPORT_SYMBOL_GPL(nf_ct_helper_expectfn_find_by_name);
+
+struct nf_ct_helper_expectfn *
+nf_ct_helper_expectfn_find_by_symbol(const void *symbol)
+{
+ struct nf_ct_helper_expectfn *cur;
+ bool found = false;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(cur, &nf_ct_helper_expectfn_list, head) {
+ if (cur->expectfn == symbol) {
+ found = true;
+ break;
+ }
+ }
+ rcu_read_unlock();
+ return found ? cur : NULL;
+}
+EXPORT_SYMBOL_GPL(nf_ct_helper_expectfn_find_by_symbol);
+
int nf_conntrack_helper_register(struct nf_conntrack_helper *me)
{
unsigned int h = helper_hash(&me->tuple);
struct nf_conntrack_l3proto *l3proto;
struct nf_conntrack_l4proto *l4proto;
+ rcu_read_lock();
l3proto = __nf_ct_l3proto_find(tuple->src.l3num);
ret = ctnetlink_dump_tuples_ip(skb, tuple, l3proto);
- if (unlikely(ret < 0))
- return ret;
-
- l4proto = __nf_ct_l4proto_find(tuple->src.l3num, tuple->dst.protonum);
- ret = ctnetlink_dump_tuples_proto(skb, tuple, l4proto);
-
+ if (ret >= 0) {
+ l4proto = __nf_ct_l4proto_find(tuple->src.l3num,
+ tuple->dst.protonum);
+ ret = ctnetlink_dump_tuples_proto(skb, tuple, l4proto);
+ }
+ rcu_read_unlock();
return ret;
}
struct hlist_nulls_node *n;
struct nfgenmsg *nfmsg = nlmsg_data(cb->nlh);
u_int8_t l3proto = nfmsg->nfgen_family;
+ int res;
#ifdef CONFIG_NF_CONNTRACK_MARK
const struct ctnetlink_dump_filter *filter = cb->data;
#endif
+
spin_lock_bh(&nf_conntrack_lock);
last = (struct nf_conn *)cb->args[1];
for (; cb->args[0] < net->ct.htable_size; cb->args[0]++) {
continue;
}
#endif
- if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
- NFNL_MSG_TYPE(
- cb->nlh->nlmsg_type),
- ct) < 0) {
+ rcu_read_lock();
+ res =
+ ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq,
+ NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
+ ct);
+ rcu_read_unlock();
+ if (res < 0) {
nf_conntrack_get(&ct->ct_general);
cb->args[1] = (unsigned long)ct;
goto out;
if (!parse_nat_setup) {
#ifdef CONFIG_MODULES
rcu_read_unlock();
- spin_unlock_bh(&nf_conntrack_lock);
nfnl_unlock();
if (request_module("nf-nat-ipv4") < 0) {
nfnl_lock();
- spin_lock_bh(&nf_conntrack_lock);
rcu_read_lock();
return -EOPNOTSUPP;
}
nfnl_lock();
- spin_lock_bh(&nf_conntrack_lock);
rcu_read_lock();
if (nfnetlink_parse_nat_setup_hook)
return -EAGAIN;
if (!nest_parms)
goto nla_put_failure;
+ rcu_read_lock();
l3proto = __nf_ct_l3proto_find(tuple->src.l3num);
ret = ctnetlink_dump_tuples_ip(skb, &m, l3proto);
-
- if (unlikely(ret < 0))
- goto nla_put_failure;
-
- l4proto = __nf_ct_l4proto_find(tuple->src.l3num, tuple->dst.protonum);
+ if (ret >= 0) {
+ l4proto = __nf_ct_l4proto_find(tuple->src.l3num,
+ tuple->dst.protonum);
ret = ctnetlink_dump_tuples_proto(skb, &m, l4proto);
+ }
+ rcu_read_unlock();
+
if (unlikely(ret < 0))
goto nla_put_failure;
struct nf_conn *master = exp->master;
long timeout = ((long)exp->timeout.expires - (long)jiffies) / HZ;
struct nf_conn_help *help;
+#ifdef CONFIG_NF_NAT_NEEDED
+ struct nlattr *nest_parms;
+ struct nf_conntrack_tuple nat_tuple = {};
+#endif
+ struct nf_ct_helper_expectfn *expfn;
if (timeout < 0)
timeout = 0;
CTA_EXPECT_MASTER) < 0)
goto nla_put_failure;
+#ifdef CONFIG_NF_NAT_NEEDED
+ if (exp->saved_ip || exp->saved_proto.all) {
+ nest_parms = nla_nest_start(skb, CTA_EXPECT_NAT | NLA_F_NESTED);
+ if (!nest_parms)
+ goto nla_put_failure;
+
+ NLA_PUT_BE32(skb, CTA_EXPECT_NAT_DIR, htonl(exp->dir));
+
+ nat_tuple.src.l3num = nf_ct_l3num(master);
+ nat_tuple.src.u3.ip = exp->saved_ip;
+ nat_tuple.dst.protonum = nf_ct_protonum(master);
+ nat_tuple.src.u = exp->saved_proto;
+
+ if (ctnetlink_exp_dump_tuple(skb, &nat_tuple,
+ CTA_EXPECT_NAT_TUPLE) < 0)
+ goto nla_put_failure;
+ nla_nest_end(skb, nest_parms);
+ }
+#endif
NLA_PUT_BE32(skb, CTA_EXPECT_TIMEOUT, htonl(timeout));
NLA_PUT_BE32(skb, CTA_EXPECT_ID, htonl((unsigned long)exp));
NLA_PUT_BE32(skb, CTA_EXPECT_FLAGS, htonl(exp->flags));
+ NLA_PUT_BE32(skb, CTA_EXPECT_CLASS, htonl(exp->class));
help = nfct_help(master);
if (help) {
struct nf_conntrack_helper *helper;
if (helper)
NLA_PUT_STRING(skb, CTA_EXPECT_HELP_NAME, helper->name);
}
+ expfn = nf_ct_helper_expectfn_find_by_symbol(exp->expectfn);
+ if (expfn != NULL)
+ NLA_PUT_STRING(skb, CTA_EXPECT_FN, expfn->name);
return 0;
[CTA_EXPECT_HELP_NAME] = { .type = NLA_NUL_STRING },
[CTA_EXPECT_ZONE] = { .type = NLA_U16 },
[CTA_EXPECT_FLAGS] = { .type = NLA_U32 },
+ [CTA_EXPECT_CLASS] = { .type = NLA_U32 },
+ [CTA_EXPECT_NAT] = { .type = NLA_NESTED },
+ [CTA_EXPECT_FN] = { .type = NLA_NUL_STRING },
};
static int
return -EOPNOTSUPP;
}
+static const struct nla_policy exp_nat_nla_policy[CTA_EXPECT_NAT_MAX+1] = {
+ [CTA_EXPECT_NAT_DIR] = { .type = NLA_U32 },
+ [CTA_EXPECT_NAT_TUPLE] = { .type = NLA_NESTED },
+};
+
+static int
+ctnetlink_parse_expect_nat(const struct nlattr *attr,
+ struct nf_conntrack_expect *exp,
+ u_int8_t u3)
+{
+#ifdef CONFIG_NF_NAT_NEEDED
+ struct nlattr *tb[CTA_EXPECT_NAT_MAX+1];
+ struct nf_conntrack_tuple nat_tuple = {};
+ int err;
+
+ nla_parse_nested(tb, CTA_EXPECT_NAT_MAX, attr, exp_nat_nla_policy);
+
+ if (!tb[CTA_EXPECT_NAT_DIR] || !tb[CTA_EXPECT_NAT_TUPLE])
+ return -EINVAL;
+
+ err = ctnetlink_parse_tuple((const struct nlattr * const *)tb,
+ &nat_tuple, CTA_EXPECT_NAT_TUPLE, u3);
+ if (err < 0)
+ return err;
+
+ exp->saved_ip = nat_tuple.src.u3.ip;
+ exp->saved_proto = nat_tuple.src.u;
+ exp->dir = ntohl(nla_get_be32(tb[CTA_EXPECT_NAT_DIR]));
+
+ return 0;
+#else
+ return -EOPNOTSUPP;
+#endif
+}
+
static int
ctnetlink_create_expect(struct net *net, u16 zone,
const struct nlattr * const cda[],
struct nf_conntrack_expect *exp;
struct nf_conn *ct;
struct nf_conn_help *help;
+ struct nf_conntrack_helper *helper = NULL;
+ u_int32_t class = 0;
int err = 0;
/* caller guarantees that those three CTA_EXPECT_* exist */
if (!h)
return -ENOENT;
ct = nf_ct_tuplehash_to_ctrack(h);
+
+ /* Look for helper of this expectation */
+ if (cda[CTA_EXPECT_HELP_NAME]) {
+ const char *helpname = nla_data(cda[CTA_EXPECT_HELP_NAME]);
+
+ helper = __nf_conntrack_helper_find(helpname, nf_ct_l3num(ct),
+ nf_ct_protonum(ct));
+ if (helper == NULL) {
+#ifdef CONFIG_MODULES
+ if (request_module("nfct-helper-%s", helpname) < 0) {
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+
+ helper = __nf_conntrack_helper_find(helpname,
+ nf_ct_l3num(ct),
+ nf_ct_protonum(ct));
+ if (helper) {
+ err = -EAGAIN;
+ goto out;
+ }
+#endif
+ err = -EOPNOTSUPP;
+ goto out;
+ }
+ }
+
+ if (cda[CTA_EXPECT_CLASS] && helper) {
+ class = ntohl(nla_get_be32(cda[CTA_EXPECT_CLASS]));
+ if (class > helper->expect_class_max) {
+ err = -EINVAL;
+ goto out;
+ }
+ }
exp = nf_ct_expect_alloc(ct);
if (!exp) {
err = -ENOMEM;
} else
exp->flags = 0;
}
+ if (cda[CTA_EXPECT_FN]) {
+ const char *name = nla_data(cda[CTA_EXPECT_FN]);
+ struct nf_ct_helper_expectfn *expfn;
- exp->class = 0;
- exp->expectfn = NULL;
+ expfn = nf_ct_helper_expectfn_find_by_name(name);
+ if (expfn == NULL) {
+ err = -EINVAL;
+ goto err_out;
+ }
+ exp->expectfn = expfn->expectfn;
+ } else
+ exp->expectfn = NULL;
+
+ exp->class = class;
exp->master = ct;
- exp->helper = NULL;
+ exp->helper = helper;
memcpy(&exp->tuple, &tuple, sizeof(struct nf_conntrack_tuple));
memcpy(&exp->mask.src.u3, &mask.src.u3, sizeof(exp->mask.src.u3));
exp->mask.src.u.all = mask.src.u.all;
+ if (cda[CTA_EXPECT_NAT]) {
+ err = ctnetlink_parse_expect_nat(cda[CTA_EXPECT_NAT],
+ exp, u3);
+ if (err < 0)
+ goto err_out;
+ }
err = nf_ct_expect_related_report(exp, pid, report);
+err_out:
nf_ct_expect_put(exp);
-
out:
nf_ct_put(nf_ct_tuplehash_to_ctrack(h));
return err;
}
static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
struct net *net = nf_ct_net(ct);
struct dccp_net *dn;
ntohl(dhack->dccph_ack_nr_low);
}
+static unsigned int *dccp_get_timeouts(struct net *net)
+{
+ return dccp_pernet(net)->dccp_timeout;
+}
+
static int dccp_packet(struct nf_conn *ct, const struct sk_buff *skb,
unsigned int dataoff, enum ip_conntrack_info ctinfo,
- u_int8_t pf, unsigned int hooknum)
+ u_int8_t pf, unsigned int hooknum,
+ unsigned int *timeouts)
{
struct net *net = nf_ct_net(ct);
- struct dccp_net *dn;
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
struct dccp_hdr _dh, *dh;
u_int8_t type, old_state, new_state;
if (new_state != old_state)
nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
- dn = dccp_pernet(net);
- nf_ct_refresh_acct(ct, ctinfo, skb, dn->dccp_timeout[new_state]);
+ nf_ct_refresh_acct(ct, ctinfo, skb, timeouts[new_state]);
return NF_ACCEPT;
}
return nla_total_size(0) /* CTA_PROTOINFO_DCCP */
+ nla_policy_len(dccp_nla_policy, CTA_PROTOINFO_DCCP_MAX + 1);
}
+
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int dccp_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ struct dccp_net *dn = dccp_pernet(&init_net);
+ unsigned int *timeouts = data;
+ int i;
+
+ /* set default DCCP timeouts. */
+ for (i=0; i<CT_DCCP_MAX; i++)
+ timeouts[i] = dn->dccp_timeout[i];
+
+ /* there's a 1:1 mapping between attributes and protocol states. */
+ for (i=CTA_TIMEOUT_DCCP_UNSPEC+1; i<CTA_TIMEOUT_DCCP_MAX+1; i++) {
+ if (tb[i]) {
+ timeouts[i] = ntohl(nla_get_be32(tb[i])) * HZ;
+ }
+ }
+ return 0;
+}
+
+static int
+dccp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+ int i;
+
+ for (i=CTA_TIMEOUT_DCCP_UNSPEC+1; i<CTA_TIMEOUT_DCCP_MAX+1; i++)
+ NLA_PUT_BE32(skb, i, htonl(timeouts[i] / HZ));
+
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+dccp_timeout_nla_policy[CTA_TIMEOUT_DCCP_MAX+1] = {
+ [CTA_TIMEOUT_DCCP_REQUEST] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_RESPOND] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_PARTOPEN] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_OPEN] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_CLOSEREQ] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_CLOSING] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_DCCP_TIMEWAIT] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
/* template, data assigned later */
static struct ctl_table dccp_sysctl_table[] = {
.invert_tuple = dccp_invert_tuple,
.new = dccp_new,
.packet = dccp_packet,
+ .get_timeouts = dccp_get_timeouts,
.error = dccp_error,
.print_tuple = dccp_print_tuple,
.print_conntrack = dccp_print_conntrack,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = dccp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = dccp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_DCCP_MAX,
+ .obj_size = sizeof(unsigned int) * CT_DCCP_MAX,
+ .nla_policy = dccp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
};
static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
.invert_tuple = dccp_invert_tuple,
.new = dccp_new,
.packet = dccp_packet,
+ .get_timeouts = dccp_get_timeouts,
.error = dccp_error,
.print_tuple = dccp_print_tuple,
.print_conntrack = dccp_print_conntrack,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = dccp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = dccp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_DCCP_MAX,
+ .obj_size = sizeof(unsigned int) * CT_DCCP_MAX,
+ .nla_policy = dccp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
};
static __net_init int dccp_net_init(struct net *net)
return 0;
}
+static unsigned int *generic_get_timeouts(struct net *net)
+{
+ return &nf_ct_generic_timeout;
+}
+
/* Returns verdict for packet, or -1 for invalid. */
-static int packet(struct nf_conn *ct,
- const struct sk_buff *skb,
- unsigned int dataoff,
- enum ip_conntrack_info ctinfo,
- u_int8_t pf,
- unsigned int hooknum)
+static int generic_packet(struct nf_conn *ct,
+ const struct sk_buff *skb,
+ unsigned int dataoff,
+ enum ip_conntrack_info ctinfo,
+ u_int8_t pf,
+ unsigned int hooknum,
+ unsigned int *timeout)
{
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_generic_timeout);
+ nf_ct_refresh_acct(ct, ctinfo, skb, *timeout);
return NF_ACCEPT;
}
/* Called when a new connection for this protocol found. */
-static bool new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+static bool generic_new(struct nf_conn *ct, const struct sk_buff *skb,
+ unsigned int dataoff, unsigned int *timeouts)
{
return true;
}
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int generic_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeout = data;
+
+ if (tb[CTA_TIMEOUT_GENERIC_TIMEOUT])
+ *timeout =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_GENERIC_TIMEOUT])) * HZ;
+ else {
+ /* Set default generic timeout. */
+ *timeout = nf_ct_generic_timeout;
+ }
+
+ return 0;
+}
+
+static int
+generic_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeout = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_GENERIC_TIMEOUT, htonl(*timeout / HZ));
+
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+generic_timeout_nla_policy[CTA_TIMEOUT_GENERIC_MAX+1] = {
+ [CTA_TIMEOUT_GENERIC_TIMEOUT] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static struct ctl_table_header *generic_sysctl_header;
static struct ctl_table generic_sysctl_table[] = {
.pkt_to_tuple = generic_pkt_to_tuple,
.invert_tuple = generic_invert_tuple,
.print_tuple = generic_print_tuple,
- .packet = packet,
- .new = new,
+ .packet = generic_packet,
+ .get_timeouts = generic_get_timeouts,
+ .new = generic_new,
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = generic_timeout_nlattr_to_obj,
+ .obj_to_nlattr = generic_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_GENERIC_MAX,
+ .obj_size = sizeof(unsigned int),
+ .nla_policy = generic_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_header = &generic_sysctl_header,
.ctl_table = generic_sysctl_table,
#include <linux/netfilter/nf_conntrack_proto_gre.h>
#include <linux/netfilter/nf_conntrack_pptp.h>
-#define GRE_TIMEOUT (30 * HZ)
-#define GRE_STREAM_TIMEOUT (180 * HZ)
+enum grep_conntrack {
+ GRE_CT_UNREPLIED,
+ GRE_CT_REPLIED,
+ GRE_CT_MAX
+};
+
+static unsigned int gre_timeouts[GRE_CT_MAX] = {
+ [GRE_CT_UNREPLIED] = 30*HZ,
+ [GRE_CT_REPLIED] = 180*HZ,
+};
static int proto_gre_net_id __read_mostly;
struct netns_proto_gre {
(ct->proto.gre.stream_timeout / HZ));
}
+static unsigned int *gre_get_timeouts(struct net *net)
+{
+ return gre_timeouts;
+}
+
/* Returns verdict for packet, and may modify conntrack */
static int gre_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeouts)
{
/* If we've seen traffic both ways, this is a GRE connection.
* Extend timeout. */
/* Called when a new connection for this protocol found. */
static bool gre_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
pr_debug(": ");
nf_ct_dump_tuple(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
/* initialize to sane value. Ideally a conntrack helper
* (e.g. in case of pptp) is increasing them */
- ct->proto.gre.stream_timeout = GRE_STREAM_TIMEOUT;
- ct->proto.gre.timeout = GRE_TIMEOUT;
+ ct->proto.gre.stream_timeout = timeouts[GRE_CT_REPLIED];
+ ct->proto.gre.timeout = timeouts[GRE_CT_UNREPLIED];
return true;
}
nf_ct_gre_keymap_destroy(master);
}
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int gre_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeouts = data;
+
+ /* set default timeouts for GRE. */
+ timeouts[GRE_CT_UNREPLIED] = gre_timeouts[GRE_CT_UNREPLIED];
+ timeouts[GRE_CT_REPLIED] = gre_timeouts[GRE_CT_REPLIED];
+
+ if (tb[CTA_TIMEOUT_GRE_UNREPLIED]) {
+ timeouts[GRE_CT_UNREPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_GRE_UNREPLIED])) * HZ;
+ }
+ if (tb[CTA_TIMEOUT_GRE_REPLIED]) {
+ timeouts[GRE_CT_REPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_GRE_REPLIED])) * HZ;
+ }
+ return 0;
+}
+
+static int
+gre_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_GRE_UNREPLIED,
+ htonl(timeouts[GRE_CT_UNREPLIED] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_GRE_REPLIED,
+ htonl(timeouts[GRE_CT_REPLIED] / HZ));
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+gre_timeout_nla_policy[CTA_TIMEOUT_GRE_MAX+1] = {
+ [CTA_TIMEOUT_GRE_UNREPLIED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_GRE_REPLIED] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
/* protocol helper struct */
static struct nf_conntrack_l4proto nf_conntrack_l4proto_gre4 __read_mostly = {
.l3proto = AF_INET,
.invert_tuple = gre_invert_tuple,
.print_tuple = gre_print_tuple,
.print_conntrack = gre_print_conntrack,
+ .get_timeouts = gre_get_timeouts,
.packet = gre_packet,
.new = gre_new,
.destroy = gre_destroy,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = gre_timeout_nlattr_to_obj,
+ .obj_to_nlattr = gre_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_GRE_MAX,
+ .obj_size = sizeof(unsigned int) * GRE_CT_MAX,
+ .nla_policy = gre_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
};
static int proto_gre_net_init(struct net *net)
return sctp_conntracks[dir][i][cur_state];
}
+static unsigned int *sctp_get_timeouts(struct net *net)
+{
+ return sctp_timeouts;
+}
+
/* Returns verdict for packet, or -NF_ACCEPT for invalid. */
static int sctp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeouts)
{
enum sctp_conntrack new_state, old_state;
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
}
spin_unlock_bh(&ct->lock);
- nf_ct_refresh_acct(ct, ctinfo, skb, sctp_timeouts[new_state]);
+ nf_ct_refresh_acct(ct, ctinfo, skb, timeouts[new_state]);
if (old_state == SCTP_CONNTRACK_COOKIE_ECHOED &&
dir == IP_CT_DIR_REPLY &&
/* Called when a new connection for this protocol found. */
static bool sctp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
enum sctp_conntrack new_state;
const struct sctphdr *sh;
}
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int sctp_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeouts = data;
+ int i;
+
+ /* set default SCTP timeouts. */
+ for (i=0; i<SCTP_CONNTRACK_MAX; i++)
+ timeouts[i] = sctp_timeouts[i];
+
+ /* there's a 1:1 mapping between attributes and protocol states. */
+ for (i=CTA_TIMEOUT_SCTP_UNSPEC+1; i<CTA_TIMEOUT_SCTP_MAX+1; i++) {
+ if (tb[i]) {
+ timeouts[i] = ntohl(nla_get_be32(tb[i])) * HZ;
+ }
+ }
+ return 0;
+}
+
+static int
+sctp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+ int i;
+
+ for (i=CTA_TIMEOUT_SCTP_UNSPEC+1; i<CTA_TIMEOUT_SCTP_MAX+1; i++)
+ NLA_PUT_BE32(skb, i, htonl(timeouts[i] / HZ));
+
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+sctp_timeout_nla_policy[CTA_TIMEOUT_SCTP_MAX+1] = {
+ [CTA_TIMEOUT_SCTP_CLOSED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_COOKIE_WAIT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_COOKIE_ECHOED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_ESTABLISHED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_SHUTDOWN_SENT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_SHUTDOWN_RECD] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_SCTP_SHUTDOWN_ACK_SENT] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
+
#ifdef CONFIG_SYSCTL
static unsigned int sctp_sysctl_table_users;
static struct ctl_table_header *sctp_sysctl_header;
.print_tuple = sctp_print_tuple,
.print_conntrack = sctp_print_conntrack,
.packet = sctp_packet,
+ .get_timeouts = sctp_get_timeouts,
.new = sctp_new,
.me = THIS_MODULE,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = sctp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = sctp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_SCTP_MAX,
+ .obj_size = sizeof(unsigned int) * SCTP_CONNTRACK_MAX,
+ .nla_policy = sctp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &sctp_sysctl_table_users,
.ctl_table_header = &sctp_sysctl_header,
.print_tuple = sctp_print_tuple,
.print_conntrack = sctp_print_conntrack,
.packet = sctp_packet,
+ .get_timeouts = sctp_get_timeouts,
.new = sctp_new,
.me = THIS_MODULE,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = sctp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = sctp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_SCTP_MAX,
+ .obj_size = sizeof(unsigned int) * SCTP_CONNTRACK_MAX,
+ .nla_policy = sctp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#endif
#ifdef CONFIG_SYSCTL
.ctl_table_users = &sctp_sysctl_table_users,
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-/* RFC1122 says the R2 limit should be at least 100 seconds.
- Linux uses 15 packets as limit, which corresponds
- to ~13-30min depending on RTO. */
-static unsigned int nf_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
-static unsigned int nf_ct_tcp_timeout_unacknowledged __read_mostly = 5 MINS;
-
-static unsigned int tcp_timeouts[TCP_CONNTRACK_MAX] __read_mostly = {
+static unsigned int tcp_timeouts[TCP_CONNTRACK_TIMEOUT_MAX] __read_mostly = {
[TCP_CONNTRACK_SYN_SENT] = 2 MINS,
[TCP_CONNTRACK_SYN_RECV] = 60 SECS,
[TCP_CONNTRACK_ESTABLISHED] = 5 DAYS,
[TCP_CONNTRACK_TIME_WAIT] = 2 MINS,
[TCP_CONNTRACK_CLOSE] = 10 SECS,
[TCP_CONNTRACK_SYN_SENT2] = 2 MINS,
+/* RFC1122 says the R2 limit should be at least 100 seconds.
+ Linux uses 15 packets as limit, which corresponds
+ to ~13-30min depending on RTO. */
+ [TCP_CONNTRACK_RETRANS] = 5 MINS,
+ [TCP_CONNTRACK_UNACK] = 5 MINS,
};
#define sNO TCP_CONNTRACK_NONE
return NF_ACCEPT;
}
+static unsigned int *tcp_get_timeouts(struct net *net)
+{
+ return tcp_timeouts;
+}
+
/* Returns verdict for packet, or -1 for invalid. */
static int tcp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeouts)
{
struct net *net = nf_ct_net(ct);
struct nf_conntrack_tuple *tuple;
ct->proto.tcp.seen[dir].flags |= IP_CT_TCP_FLAG_CLOSE_INIT;
if (ct->proto.tcp.retrans >= nf_ct_tcp_max_retrans &&
- tcp_timeouts[new_state] > nf_ct_tcp_timeout_max_retrans)
- timeout = nf_ct_tcp_timeout_max_retrans;
+ timeouts[new_state] > timeouts[TCP_CONNTRACK_RETRANS])
+ timeout = timeouts[TCP_CONNTRACK_RETRANS];
else if ((ct->proto.tcp.seen[0].flags | ct->proto.tcp.seen[1].flags) &
IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED &&
- tcp_timeouts[new_state] > nf_ct_tcp_timeout_unacknowledged)
- timeout = nf_ct_tcp_timeout_unacknowledged;
+ timeouts[new_state] > timeouts[TCP_CONNTRACK_UNACK])
+ timeout = timeouts[TCP_CONNTRACK_UNACK];
else
- timeout = tcp_timeouts[new_state];
+ timeout = timeouts[new_state];
spin_unlock_bh(&ct->lock);
if (new_state != old_state)
/* Called when a new connection for this protocol found. */
static bool tcp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
enum tcp_conntrack new_state;
const struct tcphdr *th;
}
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int tcp_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeouts = data;
+ int i;
+
+ /* set default TCP timeouts. */
+ for (i=0; i<TCP_CONNTRACK_TIMEOUT_MAX; i++)
+ timeouts[i] = tcp_timeouts[i];
+
+ if (tb[CTA_TIMEOUT_TCP_SYN_SENT]) {
+ timeouts[TCP_CONNTRACK_SYN_SENT] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_SYN_SENT]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_SYN_RECV]) {
+ timeouts[TCP_CONNTRACK_SYN_RECV] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_SYN_RECV]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_ESTABLISHED]) {
+ timeouts[TCP_CONNTRACK_ESTABLISHED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_ESTABLISHED]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_FIN_WAIT]) {
+ timeouts[TCP_CONNTRACK_FIN_WAIT] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_FIN_WAIT]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_CLOSE_WAIT]) {
+ timeouts[TCP_CONNTRACK_CLOSE_WAIT] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_CLOSE_WAIT]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_LAST_ACK]) {
+ timeouts[TCP_CONNTRACK_LAST_ACK] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_LAST_ACK]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_TIME_WAIT]) {
+ timeouts[TCP_CONNTRACK_TIME_WAIT] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_TIME_WAIT]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_CLOSE]) {
+ timeouts[TCP_CONNTRACK_CLOSE] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_CLOSE]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_SYN_SENT2]) {
+ timeouts[TCP_CONNTRACK_SYN_SENT2] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_SYN_SENT2]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_RETRANS]) {
+ timeouts[TCP_CONNTRACK_RETRANS] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_RETRANS]))*HZ;
+ }
+ if (tb[CTA_TIMEOUT_TCP_UNACK]) {
+ timeouts[TCP_CONNTRACK_UNACK] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_TCP_UNACK]))*HZ;
+ }
+ return 0;
+}
+
+static int
+tcp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_SYN_SENT,
+ htonl(timeouts[TCP_CONNTRACK_SYN_SENT] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_SYN_RECV,
+ htonl(timeouts[TCP_CONNTRACK_SYN_RECV] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_ESTABLISHED,
+ htonl(timeouts[TCP_CONNTRACK_ESTABLISHED] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_FIN_WAIT,
+ htonl(timeouts[TCP_CONNTRACK_FIN_WAIT] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_CLOSE_WAIT,
+ htonl(timeouts[TCP_CONNTRACK_CLOSE_WAIT] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_LAST_ACK,
+ htonl(timeouts[TCP_CONNTRACK_LAST_ACK] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_TIME_WAIT,
+ htonl(timeouts[TCP_CONNTRACK_TIME_WAIT] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_CLOSE,
+ htonl(timeouts[TCP_CONNTRACK_CLOSE] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_SYN_SENT2,
+ htonl(timeouts[TCP_CONNTRACK_SYN_SENT2] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_RETRANS,
+ htonl(timeouts[TCP_CONNTRACK_RETRANS] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_TCP_UNACK,
+ htonl(timeouts[TCP_CONNTRACK_UNACK] / HZ));
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy tcp_timeout_nla_policy[CTA_TIMEOUT_TCP_MAX+1] = {
+ [CTA_TIMEOUT_TCP_SYN_SENT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_SYN_RECV] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_ESTABLISHED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_FIN_WAIT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_CLOSE_WAIT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_LAST_ACK] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_TIME_WAIT] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_CLOSE] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_TCP_SYN_SENT2] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static unsigned int tcp_sysctl_table_users;
static struct ctl_table_header *tcp_sysctl_header;
},
{
.procname = "nf_conntrack_tcp_timeout_max_retrans",
- .data = &nf_ct_tcp_timeout_max_retrans,
+ .data = &tcp_timeouts[TCP_CONNTRACK_RETRANS],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_tcp_timeout_unacknowledged",
- .data = &nf_ct_tcp_timeout_unacknowledged,
+ .data = &tcp_timeouts[TCP_CONNTRACK_UNACK],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_tcp_timeout_max_retrans",
- .data = &nf_ct_tcp_timeout_max_retrans,
+ .data = &tcp_timeouts[TCP_CONNTRACK_RETRANS],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.print_tuple = tcp_print_tuple,
.print_conntrack = tcp_print_conntrack,
.packet = tcp_packet,
+ .get_timeouts = tcp_get_timeouts,
.new = tcp_new,
.error = tcp_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_tuple_size = tcp_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = tcp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = tcp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_TCP_MAX,
+ .obj_size = sizeof(unsigned int) *
+ TCP_CONNTRACK_TIMEOUT_MAX,
+ .nla_policy = tcp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &tcp_sysctl_table_users,
.ctl_table_header = &tcp_sysctl_header,
.print_tuple = tcp_print_tuple,
.print_conntrack = tcp_print_conntrack,
.packet = tcp_packet,
+ .get_timeouts = tcp_get_timeouts,
.new = tcp_new,
.error = tcp_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_tuple_size = tcp_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = tcp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = tcp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_TCP_MAX,
+ .obj_size = sizeof(unsigned int) *
+ TCP_CONNTRACK_TIMEOUT_MAX,
+ .nla_policy = tcp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &tcp_sysctl_table_users,
.ctl_table_header = &tcp_sysctl_header,
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
-static unsigned int nf_ct_udp_timeout __read_mostly = 30*HZ;
-static unsigned int nf_ct_udp_timeout_stream __read_mostly = 180*HZ;
+enum udp_conntrack {
+ UDP_CT_UNREPLIED,
+ UDP_CT_REPLIED,
+ UDP_CT_MAX
+};
+
+static unsigned int udp_timeouts[UDP_CT_MAX] = {
+ [UDP_CT_UNREPLIED] = 30*HZ,
+ [UDP_CT_REPLIED] = 180*HZ,
+};
static bool udp_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
ntohs(tuple->dst.u.udp.port));
}
+static unsigned int *udp_get_timeouts(struct net *net)
+{
+ return udp_timeouts;
+}
+
/* Returns verdict for packet, and may modify conntracktype */
static int udp_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeouts)
{
/* If we've seen traffic both ways, this is some kind of UDP
stream. Extend timeout. */
if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udp_timeout_stream);
+ nf_ct_refresh_acct(ct, ctinfo, skb,
+ timeouts[UDP_CT_REPLIED]);
/* Also, more likely to be important, and not a probe */
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
nf_conntrack_event_cache(IPCT_ASSURED, ct);
- } else
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udp_timeout);
-
+ } else {
+ nf_ct_refresh_acct(ct, ctinfo, skb,
+ timeouts[UDP_CT_UNREPLIED]);
+ }
return NF_ACCEPT;
}
/* Called when a new connection for this protocol found. */
static bool udp_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
return true;
}
return NF_ACCEPT;
}
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int udp_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeouts = data;
+
+ /* set default timeouts for UDP. */
+ timeouts[UDP_CT_UNREPLIED] = udp_timeouts[UDP_CT_UNREPLIED];
+ timeouts[UDP_CT_REPLIED] = udp_timeouts[UDP_CT_REPLIED];
+
+ if (tb[CTA_TIMEOUT_UDP_UNREPLIED]) {
+ timeouts[UDP_CT_UNREPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_UDP_UNREPLIED])) * HZ;
+ }
+ if (tb[CTA_TIMEOUT_UDP_REPLIED]) {
+ timeouts[UDP_CT_REPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_UDP_REPLIED])) * HZ;
+ }
+ return 0;
+}
+
+static int
+udp_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_UDP_UNREPLIED,
+ htonl(timeouts[UDP_CT_UNREPLIED] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_UDP_REPLIED,
+ htonl(timeouts[UDP_CT_REPLIED] / HZ));
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+udp_timeout_nla_policy[CTA_TIMEOUT_UDP_MAX+1] = {
+ [CTA_TIMEOUT_UDP_UNREPLIED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_UDP_REPLIED] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static unsigned int udp_sysctl_table_users;
static struct ctl_table_header *udp_sysctl_header;
static struct ctl_table udp_sysctl_table[] = {
{
.procname = "nf_conntrack_udp_timeout",
- .data = &nf_ct_udp_timeout,
+ .data = &udp_timeouts[UDP_CT_UNREPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_udp_timeout_stream",
- .data = &nf_ct_udp_timeout_stream,
+ .data = &udp_timeouts[UDP_CT_REPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
static struct ctl_table udp_compat_sysctl_table[] = {
{
.procname = "ip_conntrack_udp_timeout",
- .data = &nf_ct_udp_timeout,
+ .data = &udp_timeouts[UDP_CT_UNREPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.procname = "ip_conntrack_udp_timeout_stream",
- .data = &nf_ct_udp_timeout_stream,
+ .data = &udp_timeouts[UDP_CT_REPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.invert_tuple = udp_invert_tuple,
.print_tuple = udp_print_tuple,
.packet = udp_packet,
+ .get_timeouts = udp_get_timeouts,
.new = udp_new,
.error = udp_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = udp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = udp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_UDP_MAX,
+ .obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
+ .nla_policy = udp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &udp_sysctl_table_users,
.ctl_table_header = &udp_sysctl_header,
.invert_tuple = udp_invert_tuple,
.print_tuple = udp_print_tuple,
.packet = udp_packet,
+ .get_timeouts = udp_get_timeouts,
.new = udp_new,
.error = udp_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = udp_timeout_nlattr_to_obj,
+ .obj_to_nlattr = udp_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_UDP_MAX,
+ .obj_size = sizeof(unsigned int) * CTA_TIMEOUT_UDP_MAX,
+ .nla_policy = udp_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &udp_sysctl_table_users,
.ctl_table_header = &udp_sysctl_header,
#include <net/netfilter/nf_conntrack_ecache.h>
#include <net/netfilter/nf_log.h>
-static unsigned int nf_ct_udplite_timeout __read_mostly = 30*HZ;
-static unsigned int nf_ct_udplite_timeout_stream __read_mostly = 180*HZ;
+enum udplite_conntrack {
+ UDPLITE_CT_UNREPLIED,
+ UDPLITE_CT_REPLIED,
+ UDPLITE_CT_MAX
+};
+
+static unsigned int udplite_timeouts[UDPLITE_CT_MAX] = {
+ [UDPLITE_CT_UNREPLIED] = 30*HZ,
+ [UDPLITE_CT_REPLIED] = 180*HZ,
+};
static bool udplite_pkt_to_tuple(const struct sk_buff *skb,
unsigned int dataoff,
ntohs(tuple->dst.u.udp.port));
}
+static unsigned int *udplite_get_timeouts(struct net *net)
+{
+ return udplite_timeouts;
+}
+
/* Returns verdict for packet, and may modify conntracktype */
static int udplite_packet(struct nf_conn *ct,
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
u_int8_t pf,
- unsigned int hooknum)
+ unsigned int hooknum,
+ unsigned int *timeouts)
{
/* If we've seen traffic both ways, this is some kind of UDP
stream. Extend timeout. */
if (test_bit(IPS_SEEN_REPLY_BIT, &ct->status)) {
nf_ct_refresh_acct(ct, ctinfo, skb,
- nf_ct_udplite_timeout_stream);
+ timeouts[UDPLITE_CT_REPLIED]);
/* Also, more likely to be important, and not a probe */
if (!test_and_set_bit(IPS_ASSURED_BIT, &ct->status))
nf_conntrack_event_cache(IPCT_ASSURED, ct);
- } else
- nf_ct_refresh_acct(ct, ctinfo, skb, nf_ct_udplite_timeout);
-
+ } else {
+ nf_ct_refresh_acct(ct, ctinfo, skb,
+ timeouts[UDPLITE_CT_UNREPLIED]);
+ }
return NF_ACCEPT;
}
/* Called when a new connection for this protocol found. */
static bool udplite_new(struct nf_conn *ct, const struct sk_buff *skb,
- unsigned int dataoff)
+ unsigned int dataoff, unsigned int *timeouts)
{
return true;
}
return NF_ACCEPT;
}
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+static int udplite_timeout_nlattr_to_obj(struct nlattr *tb[], void *data)
+{
+ unsigned int *timeouts = data;
+
+ /* set default timeouts for UDPlite. */
+ timeouts[UDPLITE_CT_UNREPLIED] = udplite_timeouts[UDPLITE_CT_UNREPLIED];
+ timeouts[UDPLITE_CT_REPLIED] = udplite_timeouts[UDPLITE_CT_REPLIED];
+
+ if (tb[CTA_TIMEOUT_UDPLITE_UNREPLIED]) {
+ timeouts[UDPLITE_CT_UNREPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_UDPLITE_UNREPLIED])) * HZ;
+ }
+ if (tb[CTA_TIMEOUT_UDPLITE_REPLIED]) {
+ timeouts[UDPLITE_CT_REPLIED] =
+ ntohl(nla_get_be32(tb[CTA_TIMEOUT_UDPLITE_REPLIED])) * HZ;
+ }
+ return 0;
+}
+
+static int
+udplite_timeout_obj_to_nlattr(struct sk_buff *skb, const void *data)
+{
+ const unsigned int *timeouts = data;
+
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_UDPLITE_UNREPLIED,
+ htonl(timeouts[UDPLITE_CT_UNREPLIED] / HZ));
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_UDPLITE_REPLIED,
+ htonl(timeouts[UDPLITE_CT_REPLIED] / HZ));
+ return 0;
+
+nla_put_failure:
+ return -ENOSPC;
+}
+
+static const struct nla_policy
+udplite_timeout_nla_policy[CTA_TIMEOUT_UDPLITE_MAX+1] = {
+ [CTA_TIMEOUT_UDPLITE_UNREPLIED] = { .type = NLA_U32 },
+ [CTA_TIMEOUT_UDPLITE_REPLIED] = { .type = NLA_U32 },
+};
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
+
#ifdef CONFIG_SYSCTL
static unsigned int udplite_sysctl_table_users;
static struct ctl_table_header *udplite_sysctl_header;
static struct ctl_table udplite_sysctl_table[] = {
{
.procname = "nf_conntrack_udplite_timeout",
- .data = &nf_ct_udplite_timeout,
+ .data = &udplite_timeouts[UDPLITE_CT_UNREPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
},
{
.procname = "nf_conntrack_udplite_timeout_stream",
- .data = &nf_ct_udplite_timeout_stream,
+ .data = &udplite_timeouts[UDPLITE_CT_REPLIED],
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_jiffies,
.invert_tuple = udplite_invert_tuple,
.print_tuple = udplite_print_tuple,
.packet = udplite_packet,
+ .get_timeouts = udplite_get_timeouts,
.new = udplite_new,
.error = udplite_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = udplite_timeout_nlattr_to_obj,
+ .obj_to_nlattr = udplite_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_UDPLITE_MAX,
+ .obj_size = sizeof(unsigned int) *
+ CTA_TIMEOUT_UDPLITE_MAX,
+ .nla_policy = udplite_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &udplite_sysctl_table_users,
.ctl_table_header = &udplite_sysctl_header,
.invert_tuple = udplite_invert_tuple,
.print_tuple = udplite_print_tuple,
.packet = udplite_packet,
+ .get_timeouts = udplite_get_timeouts,
.new = udplite_new,
.error = udplite_error,
#if IS_ENABLED(CONFIG_NF_CT_NETLINK)
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
+#if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)
+ .ctnl_timeout = {
+ .nlattr_to_obj = udplite_timeout_nlattr_to_obj,
+ .obj_to_nlattr = udplite_timeout_obj_to_nlattr,
+ .nlattr_max = CTA_TIMEOUT_UDPLITE_MAX,
+ .obj_size = sizeof(unsigned int) *
+ CTA_TIMEOUT_UDPLITE_MAX,
+ .nla_policy = udplite_timeout_nla_policy,
+ },
+#endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */
#ifdef CONFIG_SYSCTL
.ctl_table_users = &udplite_sysctl_table_users,
.ctl_table_header = &udplite_sysctl_header,
--- /dev/null
+/*
+ * (C) 2012 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * (C) 2012 by Vyatta Inc. <http://www.vyatta.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation (or any later at your option).
+ */
+
+#include <linux/types.h>
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <linux/vmalloc.h>
+#include <linux/stddef.h>
+#include <linux/err.h>
+#include <linux/percpu.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/slab.h>
+#include <linux/export.h>
+
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_core.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack_timeout.h>
+
+struct ctnl_timeout *
+(*nf_ct_timeout_find_get_hook)(const char *name) __read_mostly;
+EXPORT_SYMBOL_GPL(nf_ct_timeout_find_get_hook);
+
+void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout) __read_mostly;
+EXPORT_SYMBOL_GPL(nf_ct_timeout_put_hook);
+
+static struct nf_ct_ext_type timeout_extend __read_mostly = {
+ .len = sizeof(struct nf_conn_timeout),
+ .align = __alignof__(struct nf_conn_timeout),
+ .id = NF_CT_EXT_TIMEOUT,
+};
+
+int nf_conntrack_timeout_init(struct net *net)
+{
+ int ret = 0;
+
+ if (net_eq(net, &init_net)) {
+ ret = nf_ct_extend_register(&timeout_extend);
+ if (ret < 0) {
+ printk(KERN_ERR "nf_ct_timeout: Unable to register "
+ "timeout extension.\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+void nf_conntrack_timeout_fini(struct net *net)
+{
+ if (net_eq(net, &init_net))
+ nf_ct_extend_unregister(&timeout_extend);
+}
--- /dev/null
+/*
+ * (C) 2012 by Pablo Neira Ayuso <pablo@netfilter.org>
+ * (C) 2012 by Vyatta Inc. <http://www.vyatta.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation (or any later at your option).
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/rculist.h>
+#include <linux/rculist_nulls.h>
+#include <linux/types.h>
+#include <linux/timer.h>
+#include <linux/security.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <linux/netlink.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+
+#include <linux/netfilter.h>
+#include <net/netlink.h>
+#include <net/sock.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_core.h>
+#include <net/netfilter/nf_conntrack_l3proto.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
+#include <net/netfilter/nf_conntrack_tuple.h>
+#include <net/netfilter/nf_conntrack_timeout.h>
+
+#include <linux/netfilter/nfnetlink.h>
+#include <linux/netfilter/nfnetlink_cttimeout.h>
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
+MODULE_DESCRIPTION("cttimeout: Extended Netfilter Connection Tracking timeout tuning");
+
+static LIST_HEAD(cttimeout_list);
+
+static const struct nla_policy cttimeout_nla_policy[CTA_TIMEOUT_MAX+1] = {
+ [CTA_TIMEOUT_NAME] = { .type = NLA_NUL_STRING },
+ [CTA_TIMEOUT_L3PROTO] = { .type = NLA_U16 },
+ [CTA_TIMEOUT_L4PROTO] = { .type = NLA_U8 },
+ [CTA_TIMEOUT_DATA] = { .type = NLA_NESTED },
+};
+
+static int
+ctnl_timeout_parse_policy(struct ctnl_timeout *timeout,
+ struct nf_conntrack_l4proto *l4proto,
+ const struct nlattr *attr)
+{
+ int ret = 0;
+
+ if (likely(l4proto->ctnl_timeout.nlattr_to_obj)) {
+ struct nlattr *tb[l4proto->ctnl_timeout.nlattr_max+1];
+
+ nla_parse_nested(tb, l4proto->ctnl_timeout.nlattr_max,
+ attr, l4proto->ctnl_timeout.nla_policy);
+
+ ret = l4proto->ctnl_timeout.nlattr_to_obj(tb, &timeout->data);
+ }
+ return ret;
+}
+
+static int
+cttimeout_new_timeout(struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
+{
+ __u16 l3num;
+ __u8 l4num;
+ struct nf_conntrack_l4proto *l4proto;
+ struct ctnl_timeout *timeout, *matching = NULL;
+ char *name;
+ int ret;
+
+ if (!cda[CTA_TIMEOUT_NAME] ||
+ !cda[CTA_TIMEOUT_L3PROTO] ||
+ !cda[CTA_TIMEOUT_L4PROTO] ||
+ !cda[CTA_TIMEOUT_DATA])
+ return -EINVAL;
+
+ name = nla_data(cda[CTA_TIMEOUT_NAME]);
+ l3num = ntohs(nla_get_be16(cda[CTA_TIMEOUT_L3PROTO]));
+ l4num = nla_get_u8(cda[CTA_TIMEOUT_L4PROTO]);
+
+ list_for_each_entry(timeout, &cttimeout_list, head) {
+ if (strncmp(timeout->name, name, CTNL_TIMEOUT_NAME_MAX) != 0)
+ continue;
+
+ if (nlh->nlmsg_flags & NLM_F_EXCL)
+ return -EEXIST;
+
+ matching = timeout;
+ break;
+ }
+
+ l4proto = __nf_ct_l4proto_find(l3num, l4num);
+
+ /* This protocol is not supportted, skip. */
+ if (l4proto->l4proto != l4num)
+ return -EOPNOTSUPP;
+
+ if (matching) {
+ if (nlh->nlmsg_flags & NLM_F_REPLACE) {
+ /* You cannot replace one timeout policy by another of
+ * different kind, sorry.
+ */
+ if (matching->l3num != l3num ||
+ matching->l4num != l4num)
+ return -EINVAL;
+
+ ret = ctnl_timeout_parse_policy(matching, l4proto,
+ cda[CTA_TIMEOUT_DATA]);
+ return ret;
+ }
+ return -EBUSY;
+ }
+
+ timeout = kzalloc(sizeof(struct ctnl_timeout) +
+ l4proto->ctnl_timeout.obj_size, GFP_KERNEL);
+ if (timeout == NULL)
+ return -ENOMEM;
+
+ ret = ctnl_timeout_parse_policy(timeout, l4proto,
+ cda[CTA_TIMEOUT_DATA]);
+ if (ret < 0)
+ goto err;
+
+ strcpy(timeout->name, nla_data(cda[CTA_TIMEOUT_NAME]));
+ timeout->l3num = l3num;
+ timeout->l4num = l4num;
+ atomic_set(&timeout->refcnt, 1);
+ list_add_tail_rcu(&timeout->head, &cttimeout_list);
+
+ return 0;
+err:
+ kfree(timeout);
+ return ret;
+}
+
+static int
+ctnl_timeout_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ int event, struct ctnl_timeout *timeout)
+{
+ struct nlmsghdr *nlh;
+ struct nfgenmsg *nfmsg;
+ unsigned int flags = pid ? NLM_F_MULTI : 0;
+ struct nf_conntrack_l4proto *l4proto;
+
+ event |= NFNL_SUBSYS_CTNETLINK_TIMEOUT << 8;
+ nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+ if (nlh == NULL)
+ goto nlmsg_failure;
+
+ nfmsg = nlmsg_data(nlh);
+ nfmsg->nfgen_family = AF_UNSPEC;
+ nfmsg->version = NFNETLINK_V0;
+ nfmsg->res_id = 0;
+
+ NLA_PUT_STRING(skb, CTA_TIMEOUT_NAME, timeout->name);
+ NLA_PUT_BE16(skb, CTA_TIMEOUT_L3PROTO, htons(timeout->l3num));
+ NLA_PUT_U8(skb, CTA_TIMEOUT_L4PROTO, timeout->l4num);
+ NLA_PUT_BE32(skb, CTA_TIMEOUT_USE,
+ htonl(atomic_read(&timeout->refcnt)));
+
+ l4proto = __nf_ct_l4proto_find(timeout->l3num, timeout->l4num);
+
+ /* If the timeout object does not match the layer 4 protocol tracker,
+ * then skip dumping the data part since we don't know how to
+ * interpret it. This may happen for UPDlite, SCTP and DCCP since
+ * you can unload the module.
+ */
+ if (timeout->l4num != l4proto->l4proto)
+ goto out;
+
+ if (likely(l4proto->ctnl_timeout.obj_to_nlattr)) {
+ struct nlattr *nest_parms;
+ int ret;
+
+ nest_parms = nla_nest_start(skb,
+ CTA_TIMEOUT_DATA | NLA_F_NESTED);
+ if (!nest_parms)
+ goto nla_put_failure;
+
+ ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, &timeout->data);
+ if (ret < 0)
+ goto nla_put_failure;
+
+ nla_nest_end(skb, nest_parms);
+ }
+out:
+ nlmsg_end(skb, nlh);
+ return skb->len;
+
+nlmsg_failure:
+nla_put_failure:
+ nlmsg_cancel(skb, nlh);
+ return -1;
+}
+
+static int
+ctnl_timeout_dump(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct ctnl_timeout *cur, *last;
+
+ if (cb->args[2])
+ return 0;
+
+ last = (struct ctnl_timeout *)cb->args[1];
+ if (cb->args[1])
+ cb->args[1] = 0;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(cur, &cttimeout_list, head) {
+ if (last && cur != last)
+ continue;
+
+ if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).pid,
+ cb->nlh->nlmsg_seq,
+ NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
+ IPCTNL_MSG_TIMEOUT_NEW, cur) < 0) {
+ cb->args[1] = (unsigned long)cur;
+ break;
+ }
+ }
+ if (!cb->args[1])
+ cb->args[2] = 1;
+ rcu_read_unlock();
+ return skb->len;
+}
+
+static int
+cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
+{
+ int ret = -ENOENT;
+ char *name;
+ struct ctnl_timeout *cur;
+
+ if (nlh->nlmsg_flags & NLM_F_DUMP) {
+ struct netlink_dump_control c = {
+ .dump = ctnl_timeout_dump,
+ };
+ return netlink_dump_start(ctnl, skb, nlh, &c);
+ }
+
+ if (!cda[CTA_TIMEOUT_NAME])
+ return -EINVAL;
+ name = nla_data(cda[CTA_TIMEOUT_NAME]);
+
+ list_for_each_entry(cur, &cttimeout_list, head) {
+ struct sk_buff *skb2;
+
+ if (strncmp(cur->name, name, CTNL_TIMEOUT_NAME_MAX) != 0)
+ continue;
+
+ skb2 = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+ if (skb2 == NULL) {
+ ret = -ENOMEM;
+ break;
+ }
+
+ ret = ctnl_timeout_fill_info(skb2, NETLINK_CB(skb).pid,
+ nlh->nlmsg_seq,
+ NFNL_MSG_TYPE(nlh->nlmsg_type),
+ IPCTNL_MSG_TIMEOUT_NEW, cur);
+ if (ret <= 0) {
+ kfree_skb(skb2);
+ break;
+ }
+ ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid,
+ MSG_DONTWAIT);
+ if (ret > 0)
+ ret = 0;
+
+ /* this avoids a loop in nfnetlink. */
+ return ret == -EAGAIN ? -ENOBUFS : ret;
+ }
+ return ret;
+}
+
+/* try to delete object, fail if it is still in use. */
+static int ctnl_timeout_try_del(struct ctnl_timeout *timeout)
+{
+ int ret = 0;
+
+ /* we want to avoid races with nf_ct_timeout_find_get. */
+ if (atomic_dec_and_test(&timeout->refcnt)) {
+ /* We are protected by nfnl mutex. */
+ list_del_rcu(&timeout->head);
+ kfree_rcu(timeout, rcu_head);
+ } else {
+ /* still in use, restore reference counter. */
+ atomic_inc(&timeout->refcnt);
+ ret = -EBUSY;
+ }
+ return ret;
+}
+
+static int
+cttimeout_del_timeout(struct sock *ctnl, struct sk_buff *skb,
+ const struct nlmsghdr *nlh,
+ const struct nlattr * const cda[])
+{
+ char *name;
+ struct ctnl_timeout *cur;
+ int ret = -ENOENT;
+
+ if (!cda[CTA_TIMEOUT_NAME]) {
+ list_for_each_entry(cur, &cttimeout_list, head)
+ ctnl_timeout_try_del(cur);
+
+ return 0;
+ }
+ name = nla_data(cda[CTA_TIMEOUT_NAME]);
+
+ list_for_each_entry(cur, &cttimeout_list, head) {
+ if (strncmp(cur->name, name, CTNL_TIMEOUT_NAME_MAX) != 0)
+ continue;
+
+ ret = ctnl_timeout_try_del(cur);
+ if (ret < 0)
+ return ret;
+
+ break;
+ }
+ return ret;
+}
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+static struct ctnl_timeout *ctnl_timeout_find_get(const char *name)
+{
+ struct ctnl_timeout *timeout, *matching = NULL;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(timeout, &cttimeout_list, head) {
+ if (strncmp(timeout->name, name, CTNL_TIMEOUT_NAME_MAX) != 0)
+ continue;
+
+ if (!try_module_get(THIS_MODULE))
+ goto err;
+
+ if (!atomic_inc_not_zero(&timeout->refcnt)) {
+ module_put(THIS_MODULE);
+ goto err;
+ }
+ matching = timeout;
+ break;
+ }
+err:
+ rcu_read_unlock();
+ return matching;
+}
+
+static void ctnl_timeout_put(struct ctnl_timeout *timeout)
+{
+ atomic_dec(&timeout->refcnt);
+ module_put(THIS_MODULE);
+}
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+
+static const struct nfnl_callback cttimeout_cb[IPCTNL_MSG_TIMEOUT_MAX] = {
+ [IPCTNL_MSG_TIMEOUT_NEW] = { .call = cttimeout_new_timeout,
+ .attr_count = CTA_TIMEOUT_MAX,
+ .policy = cttimeout_nla_policy },
+ [IPCTNL_MSG_TIMEOUT_GET] = { .call = cttimeout_get_timeout,
+ .attr_count = CTA_TIMEOUT_MAX,
+ .policy = cttimeout_nla_policy },
+ [IPCTNL_MSG_TIMEOUT_DELETE] = { .call = cttimeout_del_timeout,
+ .attr_count = CTA_TIMEOUT_MAX,
+ .policy = cttimeout_nla_policy },
+};
+
+static const struct nfnetlink_subsystem cttimeout_subsys = {
+ .name = "conntrack_timeout",
+ .subsys_id = NFNL_SUBSYS_CTNETLINK_TIMEOUT,
+ .cb_count = IPCTNL_MSG_TIMEOUT_MAX,
+ .cb = cttimeout_cb,
+};
+
+MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_CTNETLINK_TIMEOUT);
+
+static int __init cttimeout_init(void)
+{
+ int ret;
+
+ ret = nfnetlink_subsys_register(&cttimeout_subsys);
+ if (ret < 0) {
+ pr_err("cttimeout_init: cannot register cttimeout with "
+ "nfnetlink.\n");
+ goto err_out;
+ }
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, ctnl_timeout_find_get);
+ RCU_INIT_POINTER(nf_ct_timeout_put_hook, ctnl_timeout_put);
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+ return 0;
+
+err_out:
+ return ret;
+}
+
+static void __exit cttimeout_exit(void)
+{
+ struct ctnl_timeout *cur, *tmp;
+
+ pr_info("cttimeout: unregistering from nfnetlink.\n");
+
+ nfnetlink_subsys_unregister(&cttimeout_subsys);
+ list_for_each_entry_safe(cur, tmp, &cttimeout_list, head) {
+ list_del_rcu(&cur->head);
+ /* We are sure that our objects have no clients at this point,
+ * it's safe to release them all without checking refcnt.
+ */
+ kfree_rcu(cur, rcu_head);
+ }
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ RCU_INIT_POINTER(nf_ct_timeout_find_get_hook, NULL);
+ RCU_INIT_POINTER(nf_ct_timeout_put_hook, NULL);
+#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
+}
+
+module_init(cttimeout_init);
+module_exit(cttimeout_exit);
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_ecache.h>
+#include <net/netfilter/nf_conntrack_timeout.h>
#include <net/netfilter/nf_conntrack_zones.h>
-static unsigned int xt_ct_target(struct sk_buff *skb,
- const struct xt_action_param *par)
+static unsigned int xt_ct_target_v0(struct sk_buff *skb,
+ const struct xt_action_param *par)
{
const struct xt_ct_target_info *info = par->targinfo;
struct nf_conn *ct = info->ct;
return XT_CONTINUE;
}
+static unsigned int xt_ct_target_v1(struct sk_buff *skb,
+ const struct xt_action_param *par)
+{
+ const struct xt_ct_target_info_v1 *info = par->targinfo;
+ struct nf_conn *ct = info->ct;
+
+ /* Previously seen (loopback)? Ignore. */
+ if (skb->nfct != NULL)
+ return XT_CONTINUE;
+
+ atomic_inc(&ct->ct_general.use);
+ skb->nfct = &ct->ct_general;
+ skb->nfctinfo = IP_CT_NEW;
+
+ return XT_CONTINUE;
+}
+
static u8 xt_ct_find_proto(const struct xt_tgchk_param *par)
{
if (par->family == NFPROTO_IPV4) {
return 0;
}
-static int xt_ct_tg_check(const struct xt_tgchk_param *par)
+static int xt_ct_tg_check_v0(const struct xt_tgchk_param *par)
{
struct xt_ct_target_info *info = par->targinfo;
struct nf_conntrack_tuple t;
return ret;
}
-static void xt_ct_tg_destroy(const struct xt_tgdtor_param *par)
+static int xt_ct_tg_check_v1(const struct xt_tgchk_param *par)
+{
+ struct xt_ct_target_info_v1 *info = par->targinfo;
+ struct nf_conntrack_tuple t;
+ struct nf_conn_help *help;
+ struct nf_conn *ct;
+ int ret = 0;
+ u8 proto;
+
+ if (info->flags & ~XT_CT_NOTRACK)
+ return -EINVAL;
+
+ if (info->flags & XT_CT_NOTRACK) {
+ ct = nf_ct_untracked_get();
+ atomic_inc(&ct->ct_general.use);
+ goto out;
+ }
+
+#ifndef CONFIG_NF_CONNTRACK_ZONES
+ if (info->zone)
+ goto err1;
+#endif
+
+ ret = nf_ct_l3proto_try_module_get(par->family);
+ if (ret < 0)
+ goto err1;
+
+ memset(&t, 0, sizeof(t));
+ ct = nf_conntrack_alloc(par->net, info->zone, &t, &t, GFP_KERNEL);
+ ret = PTR_ERR(ct);
+ if (IS_ERR(ct))
+ goto err2;
+
+ ret = 0;
+ if ((info->ct_events || info->exp_events) &&
+ !nf_ct_ecache_ext_add(ct, info->ct_events, info->exp_events,
+ GFP_KERNEL))
+ goto err3;
+
+ if (info->helper[0]) {
+ ret = -ENOENT;
+ proto = xt_ct_find_proto(par);
+ if (!proto) {
+ pr_info("You must specify a L4 protocol, "
+ "and not use inversions on it.\n");
+ goto err3;
+ }
+
+ ret = -ENOMEM;
+ help = nf_ct_helper_ext_add(ct, GFP_KERNEL);
+ if (help == NULL)
+ goto err3;
+
+ ret = -ENOENT;
+ help->helper = nf_conntrack_helper_try_module_get(info->helper,
+ par->family,
+ proto);
+ if (help->helper == NULL) {
+ pr_info("No such helper \"%s\"\n", info->helper);
+ goto err3;
+ }
+ }
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ if (info->timeout) {
+ typeof(nf_ct_timeout_find_get_hook) timeout_find_get;
+ struct ctnl_timeout *timeout;
+ struct nf_conn_timeout *timeout_ext;
+
+ timeout_find_get =
+ rcu_dereference(nf_ct_timeout_find_get_hook);
+
+ if (timeout_find_get) {
+ const struct ipt_entry *e = par->entryinfo;
+
+ if (e->ip.invflags & IPT_INV_PROTO) {
+ ret = -EINVAL;
+ pr_info("You cannot use inversion on "
+ "L4 protocol\n");
+ goto err3;
+ }
+ timeout = timeout_find_get(info->timeout);
+ if (timeout == NULL) {
+ ret = -ENOENT;
+ pr_info("No such timeout policy \"%s\"\n",
+ info->timeout);
+ goto err3;
+ }
+ if (timeout->l3num != par->family) {
+ ret = -EINVAL;
+ pr_info("Timeout policy `%s' can only be "
+ "used by L3 protocol number %d\n",
+ info->timeout, timeout->l3num);
+ goto err3;
+ }
+ if (timeout->l4num != e->ip.proto) {
+ ret = -EINVAL;
+ pr_info("Timeout policy `%s' can only be "
+ "used by L4 protocol number %d\n",
+ info->timeout, timeout->l4num);
+ goto err3;
+ }
+ timeout_ext = nf_ct_timeout_ext_add(ct, timeout,
+ GFP_KERNEL);
+ if (timeout_ext == NULL) {
+ ret = -ENOMEM;
+ goto err3;
+ }
+ } else {
+ ret = -ENOENT;
+ pr_info("Timeout policy base is empty\n");
+ goto err3;
+ }
+ }
+#endif
+
+ __set_bit(IPS_TEMPLATE_BIT, &ct->status);
+ __set_bit(IPS_CONFIRMED_BIT, &ct->status);
+out:
+ info->ct = ct;
+ return 0;
+
+err3:
+ nf_conntrack_free(ct);
+err2:
+ nf_ct_l3proto_module_put(par->family);
+err1:
+ return ret;
+}
+
+static void xt_ct_tg_destroy_v0(const struct xt_tgdtor_param *par)
{
struct xt_ct_target_info *info = par->targinfo;
struct nf_conn *ct = info->ct;
nf_ct_put(info->ct);
}
-static struct xt_target xt_ct_tg __read_mostly = {
- .name = "CT",
- .family = NFPROTO_UNSPEC,
- .targetsize = sizeof(struct xt_ct_target_info),
- .checkentry = xt_ct_tg_check,
- .destroy = xt_ct_tg_destroy,
- .target = xt_ct_target,
- .table = "raw",
- .me = THIS_MODULE,
+static void xt_ct_tg_destroy_v1(const struct xt_tgdtor_param *par)
+{
+ struct xt_ct_target_info_v1 *info = par->targinfo;
+ struct nf_conn *ct = info->ct;
+ struct nf_conn_help *help;
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ struct nf_conn_timeout *timeout_ext;
+ typeof(nf_ct_timeout_put_hook) timeout_put;
+#endif
+ if (!nf_ct_is_untracked(ct)) {
+ help = nfct_help(ct);
+ if (help)
+ module_put(help->helper->me);
+
+ nf_ct_l3proto_module_put(par->family);
+
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
+ timeout_put = rcu_dereference(nf_ct_timeout_put_hook);
+
+ if (timeout_put) {
+ timeout_ext = nf_ct_timeout_find(ct);
+ if (timeout_ext)
+ timeout_put(timeout_ext->timeout);
+ }
+#endif
+ }
+ nf_ct_put(info->ct);
+}
+
+static struct xt_target xt_ct_tg_reg[] __read_mostly = {
+ {
+ .name = "CT",
+ .family = NFPROTO_UNSPEC,
+ .targetsize = sizeof(struct xt_ct_target_info),
+ .checkentry = xt_ct_tg_check_v0,
+ .destroy = xt_ct_tg_destroy_v0,
+ .target = xt_ct_target_v0,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "CT",
+ .family = NFPROTO_UNSPEC,
+ .revision = 1,
+ .targetsize = sizeof(struct xt_ct_target_info_v1),
+ .checkentry = xt_ct_tg_check_v1,
+ .destroy = xt_ct_tg_destroy_v1,
+ .target = xt_ct_target_v1,
+ .table = "raw",
+ .me = THIS_MODULE,
+ },
};
static int __init xt_ct_tg_init(void)
{
- return xt_register_target(&xt_ct_tg);
+ return xt_register_targets(xt_ct_tg_reg, ARRAY_SIZE(xt_ct_tg_reg));
}
static void __exit xt_ct_tg_exit(void)
{
- xt_unregister_target(&xt_ct_tg);
+ xt_unregister_targets(xt_ct_tg_reg, ARRAY_SIZE(xt_ct_tg_reg));
}
module_init(xt_ct_tg_init);
--- /dev/null
+/*
+ * This is a module which is used for logging packets.
+ */
+
+/* (C) 1999-2001 Paul `Rusty' Russell
+ * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <linux/if_arp.h>
+#include <linux/ip.h>
+#include <net/ipv6.h>
+#include <net/icmp.h>
+#include <net/udp.h>
+#include <net/tcp.h>
+#include <net/route.h>
+
+#include <linux/netfilter.h>
+#include <linux/netfilter/x_tables.h>
+#include <linux/netfilter/xt_LOG.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
+#include <net/netfilter/nf_log.h>
+#include <net/netfilter/xt_log.h>
+
+static struct nf_loginfo default_loginfo = {
+ .type = NF_LOG_TYPE_LOG,
+ .u = {
+ .log = {
+ .level = 5,
+ .logflags = NF_LOG_MASK,
+ },
+ },
+};
+
+static int dump_udp_header(struct sbuff *m, const struct sk_buff *skb,
+ u8 proto, int fragment, unsigned int offset)
+{
+ struct udphdr _udph;
+ const struct udphdr *uh;
+
+ if (proto == IPPROTO_UDP)
+ /* Max length: 10 "PROTO=UDP " */
+ sb_add(m, "PROTO=UDP ");
+ else /* Max length: 14 "PROTO=UDPLITE " */
+ sb_add(m, "PROTO=UDPLITE ");
+
+ if (fragment)
+ goto out;
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ uh = skb_header_pointer(skb, offset, sizeof(_udph), &_udph);
+ if (uh == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - offset);
+
+ return 1;
+ }
+
+ /* Max length: 20 "SPT=65535 DPT=65535 " */
+ sb_add(m, "SPT=%u DPT=%u LEN=%u ", ntohs(uh->source), ntohs(uh->dest),
+ ntohs(uh->len));
+
+out:
+ return 0;
+}
+
+static int dump_tcp_header(struct sbuff *m, const struct sk_buff *skb,
+ u8 proto, int fragment, unsigned int offset,
+ unsigned int logflags)
+{
+ struct tcphdr _tcph;
+ const struct tcphdr *th;
+
+ /* Max length: 10 "PROTO=TCP " */
+ sb_add(m, "PROTO=TCP ");
+
+ if (fragment)
+ return 0;
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ th = skb_header_pointer(skb, offset, sizeof(_tcph), &_tcph);
+ if (th == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - offset);
+ return 1;
+ }
+
+ /* Max length: 20 "SPT=65535 DPT=65535 " */
+ sb_add(m, "SPT=%u DPT=%u ", ntohs(th->source), ntohs(th->dest));
+ /* Max length: 30 "SEQ=4294967295 ACK=4294967295 " */
+ if (logflags & XT_LOG_TCPSEQ)
+ sb_add(m, "SEQ=%u ACK=%u ", ntohl(th->seq), ntohl(th->ack_seq));
+
+ /* Max length: 13 "WINDOW=65535 " */
+ sb_add(m, "WINDOW=%u ", ntohs(th->window));
+ /* Max length: 9 "RES=0x3C " */
+ sb_add(m, "RES=0x%02x ", (u_int8_t)(ntohl(tcp_flag_word(th) &
+ TCP_RESERVED_BITS) >> 22));
+ /* Max length: 32 "CWR ECE URG ACK PSH RST SYN FIN " */
+ if (th->cwr)
+ sb_add(m, "CWR ");
+ if (th->ece)
+ sb_add(m, "ECE ");
+ if (th->urg)
+ sb_add(m, "URG ");
+ if (th->ack)
+ sb_add(m, "ACK ");
+ if (th->psh)
+ sb_add(m, "PSH ");
+ if (th->rst)
+ sb_add(m, "RST ");
+ if (th->syn)
+ sb_add(m, "SYN ");
+ if (th->fin)
+ sb_add(m, "FIN ");
+ /* Max length: 11 "URGP=65535 " */
+ sb_add(m, "URGP=%u ", ntohs(th->urg_ptr));
+
+ if ((logflags & XT_LOG_TCPOPT) && th->doff*4 > sizeof(struct tcphdr)) {
+ u_int8_t _opt[60 - sizeof(struct tcphdr)];
+ const u_int8_t *op;
+ unsigned int i;
+ unsigned int optsize = th->doff*4 - sizeof(struct tcphdr);
+
+ op = skb_header_pointer(skb, offset + sizeof(struct tcphdr),
+ optsize, _opt);
+ if (op == NULL) {
+ sb_add(m, "OPT (TRUNCATED)");
+ return 1;
+ }
+
+ /* Max length: 127 "OPT (" 15*4*2chars ") " */
+ sb_add(m, "OPT (");
+ for (i = 0; i < optsize; i++)
+ sb_add(m, "%02X", op[i]);
+
+ sb_add(m, ") ");
+ }
+
+ return 0;
+}
+
+/* One level of recursion won't kill us */
+static void dump_ipv4_packet(struct sbuff *m,
+ const struct nf_loginfo *info,
+ const struct sk_buff *skb,
+ unsigned int iphoff)
+{
+ struct iphdr _iph;
+ const struct iphdr *ih;
+ unsigned int logflags;
+
+ if (info->type == NF_LOG_TYPE_LOG)
+ logflags = info->u.log.logflags;
+ else
+ logflags = NF_LOG_MASK;
+
+ ih = skb_header_pointer(skb, iphoff, sizeof(_iph), &_iph);
+ if (ih == NULL) {
+ sb_add(m, "TRUNCATED");
+ return;
+ }
+
+ /* Important fields:
+ * TOS, len, DF/MF, fragment offset, TTL, src, dst, options. */
+ /* Max length: 40 "SRC=255.255.255.255 DST=255.255.255.255 " */
+ sb_add(m, "SRC=%pI4 DST=%pI4 ",
+ &ih->saddr, &ih->daddr);
+
+ /* Max length: 46 "LEN=65535 TOS=0xFF PREC=0xFF TTL=255 ID=65535 " */
+ sb_add(m, "LEN=%u TOS=0x%02X PREC=0x%02X TTL=%u ID=%u ",
+ ntohs(ih->tot_len), ih->tos & IPTOS_TOS_MASK,
+ ih->tos & IPTOS_PREC_MASK, ih->ttl, ntohs(ih->id));
+
+ /* Max length: 6 "CE DF MF " */
+ if (ntohs(ih->frag_off) & IP_CE)
+ sb_add(m, "CE ");
+ if (ntohs(ih->frag_off) & IP_DF)
+ sb_add(m, "DF ");
+ if (ntohs(ih->frag_off) & IP_MF)
+ sb_add(m, "MF ");
+
+ /* Max length: 11 "FRAG:65535 " */
+ if (ntohs(ih->frag_off) & IP_OFFSET)
+ sb_add(m, "FRAG:%u ", ntohs(ih->frag_off) & IP_OFFSET);
+
+ if ((logflags & XT_LOG_IPOPT) &&
+ ih->ihl * 4 > sizeof(struct iphdr)) {
+ const unsigned char *op;
+ unsigned char _opt[4 * 15 - sizeof(struct iphdr)];
+ unsigned int i, optsize;
+
+ optsize = ih->ihl * 4 - sizeof(struct iphdr);
+ op = skb_header_pointer(skb, iphoff+sizeof(_iph),
+ optsize, _opt);
+ if (op == NULL) {
+ sb_add(m, "TRUNCATED");
+ return;
+ }
+
+ /* Max length: 127 "OPT (" 15*4*2chars ") " */
+ sb_add(m, "OPT (");
+ for (i = 0; i < optsize; i++)
+ sb_add(m, "%02X", op[i]);
+ sb_add(m, ") ");
+ }
+
+ switch (ih->protocol) {
+ case IPPROTO_TCP:
+ if (dump_tcp_header(m, skb, ih->protocol,
+ ntohs(ih->frag_off) & IP_OFFSET,
+ iphoff+ih->ihl*4, logflags))
+ return;
+ break;
+ case IPPROTO_UDP:
+ case IPPROTO_UDPLITE:
+ if (dump_udp_header(m, skb, ih->protocol,
+ ntohs(ih->frag_off) & IP_OFFSET,
+ iphoff+ih->ihl*4))
+ return;
+ break;
+ case IPPROTO_ICMP: {
+ struct icmphdr _icmph;
+ const struct icmphdr *ich;
+ static const size_t required_len[NR_ICMP_TYPES+1]
+ = { [ICMP_ECHOREPLY] = 4,
+ [ICMP_DEST_UNREACH]
+ = 8 + sizeof(struct iphdr),
+ [ICMP_SOURCE_QUENCH]
+ = 8 + sizeof(struct iphdr),
+ [ICMP_REDIRECT]
+ = 8 + sizeof(struct iphdr),
+ [ICMP_ECHO] = 4,
+ [ICMP_TIME_EXCEEDED]
+ = 8 + sizeof(struct iphdr),
+ [ICMP_PARAMETERPROB]
+ = 8 + sizeof(struct iphdr),
+ [ICMP_TIMESTAMP] = 20,
+ [ICMP_TIMESTAMPREPLY] = 20,
+ [ICMP_ADDRESS] = 12,
+ [ICMP_ADDRESSREPLY] = 12 };
+
+ /* Max length: 11 "PROTO=ICMP " */
+ sb_add(m, "PROTO=ICMP ");
+
+ if (ntohs(ih->frag_off) & IP_OFFSET)
+ break;
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ ich = skb_header_pointer(skb, iphoff + ih->ihl * 4,
+ sizeof(_icmph), &_icmph);
+ if (ich == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ",
+ skb->len - iphoff - ih->ihl*4);
+ break;
+ }
+
+ /* Max length: 18 "TYPE=255 CODE=255 " */
+ sb_add(m, "TYPE=%u CODE=%u ", ich->type, ich->code);
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ if (ich->type <= NR_ICMP_TYPES &&
+ required_len[ich->type] &&
+ skb->len-iphoff-ih->ihl*4 < required_len[ich->type]) {
+ sb_add(m, "INCOMPLETE [%u bytes] ",
+ skb->len - iphoff - ih->ihl*4);
+ break;
+ }
+
+ switch (ich->type) {
+ case ICMP_ECHOREPLY:
+ case ICMP_ECHO:
+ /* Max length: 19 "ID=65535 SEQ=65535 " */
+ sb_add(m, "ID=%u SEQ=%u ",
+ ntohs(ich->un.echo.id),
+ ntohs(ich->un.echo.sequence));
+ break;
+
+ case ICMP_PARAMETERPROB:
+ /* Max length: 14 "PARAMETER=255 " */
+ sb_add(m, "PARAMETER=%u ",
+ ntohl(ich->un.gateway) >> 24);
+ break;
+ case ICMP_REDIRECT:
+ /* Max length: 24 "GATEWAY=255.255.255.255 " */
+ sb_add(m, "GATEWAY=%pI4 ", &ich->un.gateway);
+ /* Fall through */
+ case ICMP_DEST_UNREACH:
+ case ICMP_SOURCE_QUENCH:
+ case ICMP_TIME_EXCEEDED:
+ /* Max length: 3+maxlen */
+ if (!iphoff) { /* Only recurse once. */
+ sb_add(m, "[");
+ dump_ipv4_packet(m, info, skb,
+ iphoff + ih->ihl*4+sizeof(_icmph));
+ sb_add(m, "] ");
+ }
+
+ /* Max length: 10 "MTU=65535 " */
+ if (ich->type == ICMP_DEST_UNREACH &&
+ ich->code == ICMP_FRAG_NEEDED)
+ sb_add(m, "MTU=%u ", ntohs(ich->un.frag.mtu));
+ }
+ break;
+ }
+ /* Max Length */
+ case IPPROTO_AH: {
+ struct ip_auth_hdr _ahdr;
+ const struct ip_auth_hdr *ah;
+
+ if (ntohs(ih->frag_off) & IP_OFFSET)
+ break;
+
+ /* Max length: 9 "PROTO=AH " */
+ sb_add(m, "PROTO=AH ");
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ ah = skb_header_pointer(skb, iphoff+ih->ihl*4,
+ sizeof(_ahdr), &_ahdr);
+ if (ah == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ",
+ skb->len - iphoff - ih->ihl*4);
+ break;
+ }
+
+ /* Length: 15 "SPI=0xF1234567 " */
+ sb_add(m, "SPI=0x%x ", ntohl(ah->spi));
+ break;
+ }
+ case IPPROTO_ESP: {
+ struct ip_esp_hdr _esph;
+ const struct ip_esp_hdr *eh;
+
+ /* Max length: 10 "PROTO=ESP " */
+ sb_add(m, "PROTO=ESP ");
+
+ if (ntohs(ih->frag_off) & IP_OFFSET)
+ break;
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ eh = skb_header_pointer(skb, iphoff+ih->ihl*4,
+ sizeof(_esph), &_esph);
+ if (eh == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ",
+ skb->len - iphoff - ih->ihl*4);
+ break;
+ }
+
+ /* Length: 15 "SPI=0xF1234567 " */
+ sb_add(m, "SPI=0x%x ", ntohl(eh->spi));
+ break;
+ }
+ /* Max length: 10 "PROTO 255 " */
+ default:
+ sb_add(m, "PROTO=%u ", ih->protocol);
+ }
+
+ /* Max length: 15 "UID=4294967295 " */
+ if ((logflags & XT_LOG_UID) && !iphoff && skb->sk) {
+ read_lock_bh(&skb->sk->sk_callback_lock);
+ if (skb->sk->sk_socket && skb->sk->sk_socket->file)
+ sb_add(m, "UID=%u GID=%u ",
+ skb->sk->sk_socket->file->f_cred->fsuid,
+ skb->sk->sk_socket->file->f_cred->fsgid);
+ read_unlock_bh(&skb->sk->sk_callback_lock);
+ }
+
+ /* Max length: 16 "MARK=0xFFFFFFFF " */
+ if (!iphoff && skb->mark)
+ sb_add(m, "MARK=0x%x ", skb->mark);
+
+ /* Proto Max log string length */
+ /* IP: 40+46+6+11+127 = 230 */
+ /* TCP: 10+max(25,20+30+13+9+32+11+127) = 252 */
+ /* UDP: 10+max(25,20) = 35 */
+ /* UDPLITE: 14+max(25,20) = 39 */
+ /* ICMP: 11+max(25, 18+25+max(19,14,24+3+n+10,3+n+10)) = 91+n */
+ /* ESP: 10+max(25)+15 = 50 */
+ /* AH: 9+max(25)+15 = 49 */
+ /* unknown: 10 */
+
+ /* (ICMP allows recursion one level deep) */
+ /* maxlen = IP + ICMP + IP + max(TCP,UDP,ICMP,unknown) */
+ /* maxlen = 230+ 91 + 230 + 252 = 803 */
+}
+
+static void dump_ipv4_mac_header(struct sbuff *m,
+ const struct nf_loginfo *info,
+ const struct sk_buff *skb)
+{
+ struct net_device *dev = skb->dev;
+ unsigned int logflags = 0;
+
+ if (info->type == NF_LOG_TYPE_LOG)
+ logflags = info->u.log.logflags;
+
+ if (!(logflags & XT_LOG_MACDECODE))
+ goto fallback;
+
+ switch (dev->type) {
+ case ARPHRD_ETHER:
+ sb_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
+ eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
+ ntohs(eth_hdr(skb)->h_proto));
+ return;
+ default:
+ break;
+ }
+
+fallback:
+ sb_add(m, "MAC=");
+ if (dev->hard_header_len &&
+ skb->mac_header != skb->network_header) {
+ const unsigned char *p = skb_mac_header(skb);
+ unsigned int i;
+
+ sb_add(m, "%02x", *p++);
+ for (i = 1; i < dev->hard_header_len; i++, p++)
+ sb_add(m, ":%02x", *p);
+ }
+ sb_add(m, " ");
+}
+
+static void
+log_packet_common(struct sbuff *m,
+ u_int8_t pf,
+ unsigned int hooknum,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct nf_loginfo *loginfo,
+ const char *prefix)
+{
+ sb_add(m, "<%d>%sIN=%s OUT=%s ", loginfo->u.log.level,
+ prefix,
+ in ? in->name : "",
+ out ? out->name : "");
+#ifdef CONFIG_BRIDGE_NETFILTER
+ if (skb->nf_bridge) {
+ const struct net_device *physindev;
+ const struct net_device *physoutdev;
+
+ physindev = skb->nf_bridge->physindev;
+ if (physindev && in != physindev)
+ sb_add(m, "PHYSIN=%s ", physindev->name);
+ physoutdev = skb->nf_bridge->physoutdev;
+ if (physoutdev && out != physoutdev)
+ sb_add(m, "PHYSOUT=%s ", physoutdev->name);
+ }
+#endif
+}
+
+
+static void
+ipt_log_packet(u_int8_t pf,
+ unsigned int hooknum,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct nf_loginfo *loginfo,
+ const char *prefix)
+{
+ struct sbuff *m = sb_open();
+
+ if (!loginfo)
+ loginfo = &default_loginfo;
+
+ log_packet_common(m, pf, hooknum, skb, in, out, loginfo, prefix);
+
+ if (in != NULL)
+ dump_ipv4_mac_header(m, loginfo, skb);
+
+ dump_ipv4_packet(m, loginfo, skb, 0);
+
+ sb_close(m);
+}
+
+#if IS_ENABLED(CONFIG_IPV6)
+/* One level of recursion won't kill us */
+static void dump_ipv6_packet(struct sbuff *m,
+ const struct nf_loginfo *info,
+ const struct sk_buff *skb, unsigned int ip6hoff,
+ int recurse)
+{
+ u_int8_t currenthdr;
+ int fragment;
+ struct ipv6hdr _ip6h;
+ const struct ipv6hdr *ih;
+ unsigned int ptr;
+ unsigned int hdrlen = 0;
+ unsigned int logflags;
+
+ if (info->type == NF_LOG_TYPE_LOG)
+ logflags = info->u.log.logflags;
+ else
+ logflags = NF_LOG_MASK;
+
+ ih = skb_header_pointer(skb, ip6hoff, sizeof(_ip6h), &_ip6h);
+ if (ih == NULL) {
+ sb_add(m, "TRUNCATED");
+ return;
+ }
+
+ /* Max length: 88 "SRC=0000.0000.0000.0000.0000.0000.0000.0000 DST=0000.0000.0000.0000.0000.0000.0000.0000 " */
+ sb_add(m, "SRC=%pI6 DST=%pI6 ", &ih->saddr, &ih->daddr);
+
+ /* Max length: 44 "LEN=65535 TC=255 HOPLIMIT=255 FLOWLBL=FFFFF " */
+ sb_add(m, "LEN=%Zu TC=%u HOPLIMIT=%u FLOWLBL=%u ",
+ ntohs(ih->payload_len) + sizeof(struct ipv6hdr),
+ (ntohl(*(__be32 *)ih) & 0x0ff00000) >> 20,
+ ih->hop_limit,
+ (ntohl(*(__be32 *)ih) & 0x000fffff));
+
+ fragment = 0;
+ ptr = ip6hoff + sizeof(struct ipv6hdr);
+ currenthdr = ih->nexthdr;
+ while (currenthdr != NEXTHDR_NONE && ip6t_ext_hdr(currenthdr)) {
+ struct ipv6_opt_hdr _hdr;
+ const struct ipv6_opt_hdr *hp;
+
+ hp = skb_header_pointer(skb, ptr, sizeof(_hdr), &_hdr);
+ if (hp == NULL) {
+ sb_add(m, "TRUNCATED");
+ return;
+ }
+
+ /* Max length: 48 "OPT (...) " */
+ if (logflags & XT_LOG_IPOPT)
+ sb_add(m, "OPT ( ");
+
+ switch (currenthdr) {
+ case IPPROTO_FRAGMENT: {
+ struct frag_hdr _fhdr;
+ const struct frag_hdr *fh;
+
+ sb_add(m, "FRAG:");
+ fh = skb_header_pointer(skb, ptr, sizeof(_fhdr),
+ &_fhdr);
+ if (fh == NULL) {
+ sb_add(m, "TRUNCATED ");
+ return;
+ }
+
+ /* Max length: 6 "65535 " */
+ sb_add(m, "%u ", ntohs(fh->frag_off) & 0xFFF8);
+
+ /* Max length: 11 "INCOMPLETE " */
+ if (fh->frag_off & htons(0x0001))
+ sb_add(m, "INCOMPLETE ");
+
+ sb_add(m, "ID:%08x ", ntohl(fh->identification));
+
+ if (ntohs(fh->frag_off) & 0xFFF8)
+ fragment = 1;
+
+ hdrlen = 8;
+
+ break;
+ }
+ case IPPROTO_DSTOPTS:
+ case IPPROTO_ROUTING:
+ case IPPROTO_HOPOPTS:
+ if (fragment) {
+ if (logflags & XT_LOG_IPOPT)
+ sb_add(m, ")");
+ return;
+ }
+ hdrlen = ipv6_optlen(hp);
+ break;
+ /* Max Length */
+ case IPPROTO_AH:
+ if (logflags & XT_LOG_IPOPT) {
+ struct ip_auth_hdr _ahdr;
+ const struct ip_auth_hdr *ah;
+
+ /* Max length: 3 "AH " */
+ sb_add(m, "AH ");
+
+ if (fragment) {
+ sb_add(m, ")");
+ return;
+ }
+
+ ah = skb_header_pointer(skb, ptr, sizeof(_ahdr),
+ &_ahdr);
+ if (ah == NULL) {
+ /*
+ * Max length: 26 "INCOMPLETE [65535
+ * bytes] )"
+ */
+ sb_add(m, "INCOMPLETE [%u bytes] )",
+ skb->len - ptr);
+ return;
+ }
+
+ /* Length: 15 "SPI=0xF1234567 */
+ sb_add(m, "SPI=0x%x ", ntohl(ah->spi));
+
+ }
+
+ hdrlen = (hp->hdrlen+2)<<2;
+ break;
+ case IPPROTO_ESP:
+ if (logflags & XT_LOG_IPOPT) {
+ struct ip_esp_hdr _esph;
+ const struct ip_esp_hdr *eh;
+
+ /* Max length: 4 "ESP " */
+ sb_add(m, "ESP ");
+
+ if (fragment) {
+ sb_add(m, ")");
+ return;
+ }
+
+ /*
+ * Max length: 26 "INCOMPLETE [65535 bytes] )"
+ */
+ eh = skb_header_pointer(skb, ptr, sizeof(_esph),
+ &_esph);
+ if (eh == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] )",
+ skb->len - ptr);
+ return;
+ }
+
+ /* Length: 16 "SPI=0xF1234567 )" */
+ sb_add(m, "SPI=0x%x )", ntohl(eh->spi));
+
+ }
+ return;
+ default:
+ /* Max length: 20 "Unknown Ext Hdr 255" */
+ sb_add(m, "Unknown Ext Hdr %u", currenthdr);
+ return;
+ }
+ if (logflags & XT_LOG_IPOPT)
+ sb_add(m, ") ");
+
+ currenthdr = hp->nexthdr;
+ ptr += hdrlen;
+ }
+
+ switch (currenthdr) {
+ case IPPROTO_TCP:
+ if (dump_tcp_header(m, skb, currenthdr, fragment, ptr,
+ logflags))
+ return;
+ break;
+ case IPPROTO_UDP:
+ case IPPROTO_UDPLITE:
+ if (dump_udp_header(m, skb, currenthdr, fragment, ptr))
+ return;
+ break;
+ case IPPROTO_ICMPV6: {
+ struct icmp6hdr _icmp6h;
+ const struct icmp6hdr *ic;
+
+ /* Max length: 13 "PROTO=ICMPv6 " */
+ sb_add(m, "PROTO=ICMPv6 ");
+
+ if (fragment)
+ break;
+
+ /* Max length: 25 "INCOMPLETE [65535 bytes] " */
+ ic = skb_header_pointer(skb, ptr, sizeof(_icmp6h), &_icmp6h);
+ if (ic == NULL) {
+ sb_add(m, "INCOMPLETE [%u bytes] ", skb->len - ptr);
+ return;
+ }
+
+ /* Max length: 18 "TYPE=255 CODE=255 " */
+ sb_add(m, "TYPE=%u CODE=%u ", ic->icmp6_type, ic->icmp6_code);
+
+ switch (ic->icmp6_type) {
+ case ICMPV6_ECHO_REQUEST:
+ case ICMPV6_ECHO_REPLY:
+ /* Max length: 19 "ID=65535 SEQ=65535 " */
+ sb_add(m, "ID=%u SEQ=%u ",
+ ntohs(ic->icmp6_identifier),
+ ntohs(ic->icmp6_sequence));
+ break;
+ case ICMPV6_MGM_QUERY:
+ case ICMPV6_MGM_REPORT:
+ case ICMPV6_MGM_REDUCTION:
+ break;
+
+ case ICMPV6_PARAMPROB:
+ /* Max length: 17 "POINTER=ffffffff " */
+ sb_add(m, "POINTER=%08x ", ntohl(ic->icmp6_pointer));
+ /* Fall through */
+ case ICMPV6_DEST_UNREACH:
+ case ICMPV6_PKT_TOOBIG:
+ case ICMPV6_TIME_EXCEED:
+ /* Max length: 3+maxlen */
+ if (recurse) {
+ sb_add(m, "[");
+ dump_ipv6_packet(m, info, skb,
+ ptr + sizeof(_icmp6h), 0);
+ sb_add(m, "] ");
+ }
+
+ /* Max length: 10 "MTU=65535 " */
+ if (ic->icmp6_type == ICMPV6_PKT_TOOBIG)
+ sb_add(m, "MTU=%u ", ntohl(ic->icmp6_mtu));
+ }
+ break;
+ }
+ /* Max length: 10 "PROTO=255 " */
+ default:
+ sb_add(m, "PROTO=%u ", currenthdr);
+ }
+
+ /* Max length: 15 "UID=4294967295 " */
+ if ((logflags & XT_LOG_UID) && recurse && skb->sk) {
+ read_lock_bh(&skb->sk->sk_callback_lock);
+ if (skb->sk->sk_socket && skb->sk->sk_socket->file)
+ sb_add(m, "UID=%u GID=%u ",
+ skb->sk->sk_socket->file->f_cred->fsuid,
+ skb->sk->sk_socket->file->f_cred->fsgid);
+ read_unlock_bh(&skb->sk->sk_callback_lock);
+ }
+
+ /* Max length: 16 "MARK=0xFFFFFFFF " */
+ if (!recurse && skb->mark)
+ sb_add(m, "MARK=0x%x ", skb->mark);
+}
+
+static void dump_ipv6_mac_header(struct sbuff *m,
+ const struct nf_loginfo *info,
+ const struct sk_buff *skb)
+{
+ struct net_device *dev = skb->dev;
+ unsigned int logflags = 0;
+
+ if (info->type == NF_LOG_TYPE_LOG)
+ logflags = info->u.log.logflags;
+
+ if (!(logflags & XT_LOG_MACDECODE))
+ goto fallback;
+
+ switch (dev->type) {
+ case ARPHRD_ETHER:
+ sb_add(m, "MACSRC=%pM MACDST=%pM MACPROTO=%04x ",
+ eth_hdr(skb)->h_source, eth_hdr(skb)->h_dest,
+ ntohs(eth_hdr(skb)->h_proto));
+ return;
+ default:
+ break;
+ }
+
+fallback:
+ sb_add(m, "MAC=");
+ if (dev->hard_header_len &&
+ skb->mac_header != skb->network_header) {
+ const unsigned char *p = skb_mac_header(skb);
+ unsigned int len = dev->hard_header_len;
+ unsigned int i;
+
+ if (dev->type == ARPHRD_SIT) {
+ p -= ETH_HLEN;
+
+ if (p < skb->head)
+ p = NULL;
+ }
+
+ if (p != NULL) {
+ sb_add(m, "%02x", *p++);
+ for (i = 1; i < len; i++)
+ sb_add(m, ":%02x", *p++);
+ }
+ sb_add(m, " ");
+
+ if (dev->type == ARPHRD_SIT) {
+ const struct iphdr *iph =
+ (struct iphdr *)skb_mac_header(skb);
+ sb_add(m, "TUNNEL=%pI4->%pI4 ", &iph->saddr,
+ &iph->daddr);
+ }
+ } else
+ sb_add(m, " ");
+}
+
+static void
+ip6t_log_packet(u_int8_t pf,
+ unsigned int hooknum,
+ const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct nf_loginfo *loginfo,
+ const char *prefix)
+{
+ struct sbuff *m = sb_open();
+
+ if (!loginfo)
+ loginfo = &default_loginfo;
+
+ log_packet_common(m, pf, hooknum, skb, in, out, loginfo, prefix);
+
+ if (in != NULL)
+ dump_ipv6_mac_header(m, loginfo, skb);
+
+ dump_ipv6_packet(m, loginfo, skb, skb_network_offset(skb), 1);
+
+ sb_close(m);
+}
+#endif
+
+static unsigned int
+log_tg(struct sk_buff *skb, const struct xt_action_param *par)
+{
+ const struct xt_log_info *loginfo = par->targinfo;
+ struct nf_loginfo li;
+
+ li.type = NF_LOG_TYPE_LOG;
+ li.u.log.level = loginfo->level;
+ li.u.log.logflags = loginfo->logflags;
+
+ if (par->family == NFPROTO_IPV4)
+ ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in,
+ par->out, &li, loginfo->prefix);
+#if IS_ENABLED(CONFIG_IPV6)
+ else if (par->family == NFPROTO_IPV6)
+ ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in,
+ par->out, &li, loginfo->prefix);
+#endif
+ else
+ WARN_ON_ONCE(1);
+
+ return XT_CONTINUE;
+}
+
+static int log_tg_check(const struct xt_tgchk_param *par)
+{
+ const struct xt_log_info *loginfo = par->targinfo;
+
+ if (par->family != NFPROTO_IPV4 && par->family != NFPROTO_IPV6)
+ return -EINVAL;
+
+ if (loginfo->level >= 8) {
+ pr_debug("level %u >= 8\n", loginfo->level);
+ return -EINVAL;
+ }
+
+ if (loginfo->prefix[sizeof(loginfo->prefix)-1] != '\0') {
+ pr_debug("prefix is not null-terminated\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct xt_target log_tg_regs[] __read_mostly = {
+ {
+ .name = "LOG",
+ .family = NFPROTO_IPV4,
+ .target = log_tg,
+ .targetsize = sizeof(struct xt_log_info),
+ .checkentry = log_tg_check,
+ .me = THIS_MODULE,
+ },
+#if IS_ENABLED(CONFIG_IPV6)
+ {
+ .name = "LOG",
+ .family = NFPROTO_IPV6,
+ .target = log_tg,
+ .targetsize = sizeof(struct xt_log_info),
+ .checkentry = log_tg_check,
+ .me = THIS_MODULE,
+ },
+#endif
+};
+
+static struct nf_logger ipt_log_logger __read_mostly = {
+ .name = "ipt_LOG",
+ .logfn = &ipt_log_packet,
+ .me = THIS_MODULE,
+};
+
+#if IS_ENABLED(CONFIG_IPV6)
+static struct nf_logger ip6t_log_logger __read_mostly = {
+ .name = "ip6t_LOG",
+ .logfn = &ip6t_log_packet,
+ .me = THIS_MODULE,
+};
+#endif
+
+static int __init log_tg_init(void)
+{
+ int ret;
+
+ ret = xt_register_targets(log_tg_regs, ARRAY_SIZE(log_tg_regs));
+ if (ret < 0)
+ return ret;
+
+ nf_log_register(NFPROTO_IPV4, &ipt_log_logger);
+#if IS_ENABLED(CONFIG_IPV6)
+ nf_log_register(NFPROTO_IPV6, &ip6t_log_logger);
+#endif
+ return 0;
+}
+
+static void __exit log_tg_exit(void)
+{
+ nf_log_unregister(&ipt_log_logger);
+#if IS_ENABLED(CONFIG_IPV6)
+ nf_log_unregister(&ip6t_log_logger);
+#endif
+ xt_unregister_targets(log_tg_regs, ARRAY_SIZE(log_tg_regs));
+}
+
+module_init(log_tg_init);
+module_exit(log_tg_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
+MODULE_AUTHOR("Jan Rekorajski <baggins@pld.org.pl>");
+MODULE_DESCRIPTION("Xtables: IPv4/IPv6 packet logging");
+MODULE_ALIAS("ipt_LOG");
+MODULE_ALIAS("ip6t_LOG");
static const struct nfc_protocol *proto_tab[NFC_SOCKPROTO_MAX];
static int nfc_sock_create(struct net *net, struct socket *sock, int proto,
- int kern)
+ int kern)
{
int rc = -EPROTONOSUPPORT;
return rc;
}
-int nfc_dep_link_up(struct nfc_dev *dev, int target_index,
- u8 comm_mode, u8 rf_mode)
+int nfc_dep_link_up(struct nfc_dev *dev, int target_index, u8 comm_mode)
{
int rc = 0;
+ u8 *gb;
+ size_t gb_len;
- pr_debug("dev_name=%s comm:%d rf:%d\n",
- dev_name(&dev->dev), comm_mode, rf_mode);
+ pr_debug("dev_name=%s comm %d\n", dev_name(&dev->dev), comm_mode);
if (!dev->ops->dep_link_up)
return -EOPNOTSUPP;
goto error;
}
- rc = dev->ops->dep_link_up(dev, target_index, comm_mode, rf_mode);
+ gb = nfc_llcp_general_bytes(dev, &gb_len);
+ if (gb_len > NFC_MAX_GT_LEN) {
+ rc = -EINVAL;
+ goto error;
+ }
+
+ rc = dev->ops->dep_link_up(dev, target_index, comm_mode, gb, gb_len);
error:
device_unlock(&dev->dev);
}
int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
- u8 comm_mode, u8 rf_mode)
+ u8 comm_mode, u8 rf_mode)
{
dev->dep_link_up = true;
dev->dep_rf_mode = rf_mode;
*
* The user must wait for the callback before calling this function again.
*/
-int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx,
- struct sk_buff *skb,
- data_exchange_cb_t cb,
- void *cb_context)
+int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context)
{
int rc;
int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len)
{
- pr_debug("dev_name=%s gb_len=%d\n",
- dev_name(&dev->dev), gb_len);
+ pr_debug("dev_name=%s gb_len=%d\n", dev_name(&dev->dev), gb_len);
if (gb_len > NFC_MAX_GT_LEN)
return -EINVAL;
}
EXPORT_SYMBOL(nfc_set_remote_general_bytes);
-u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len)
-{
- return nfc_llcp_general_bytes(dev, gt_len);
-}
-EXPORT_SYMBOL(nfc_get_local_general_bytes);
-
/**
* nfc_alloc_send_skb - allocate a skb for data exchange responses
*
* @gfp: gfp flags
*/
struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
- unsigned int flags, unsigned int size,
- unsigned int *err)
+ unsigned int flags, unsigned int size,
+ unsigned int *err)
{
struct sk_buff *skb;
unsigned int total_size;
* are found. After calling this function, the device driver must stop
* polling for targets.
*/
-int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
- int n_targets)
+int nfc_targets_found(struct nfc_dev *dev,
+ struct nfc_target *targets, int n_targets)
{
pr_debug("dev_name=%s n_targets=%d\n", dev_name(&dev->dev), n_targets);
kfree(dev->targets);
dev->targets = kmemdup(targets, n_targets * sizeof(struct nfc_target),
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (!dev->targets) {
dev->n_targets = 0;
* @supported_protocols: NFC protocols supported by the device
*/
struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
- u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom)
+ u32 supported_protocols,
+ int tx_headroom, int tx_tailroom)
{
static atomic_t dev_no = ATOMIC_INIT(0);
struct nfc_dev *dev;
if (!ops->start_poll || !ops->stop_poll || !ops->activate_target ||
- !ops->deactivate_target || !ops->data_exchange)
+ !ops->deactivate_target || !ops->data_exchange)
return NULL;
if (!supported_protocols)
}
int nfc_llcp_parse_tlv(struct nfc_llcp_local *local,
- u8 *tlv_array, u16 tlv_array_len)
+ u8 *tlv_array, u16 tlv_array_len)
{
u8 *tlv = tlv_array, type, length, offset = 0;
case LLCP_TLV_RW:
local->remote_rw = llcp_tlv_rw(tlv);
break;
+ case LLCP_TLV_SN:
+ break;
default:
pr_err("Invalid gt tlv value 0x%x\n", type);
break;
}
pr_debug("version 0x%x miu %d lto %d opt 0x%x wks 0x%x rw %d\n",
- local->remote_version, local->remote_miu,
- local->remote_lto, local->remote_opt,
- local->remote_wks, local->remote_rw);
+ local->remote_version, local->remote_miu,
+ local->remote_lto, local->remote_opt,
+ local->remote_wks, local->remote_rw);
return 0;
}
static struct sk_buff *llcp_add_header(struct sk_buff *pdu,
- u8 dsap, u8 ssap, u8 ptype)
+ u8 dsap, u8 ssap, u8 ptype)
{
u8 header[2];
return pdu;
}
-static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, u8 tlv_length)
+static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv,
+ u8 tlv_length)
{
/* XXX Add an skb length check */
}
static struct sk_buff *llcp_allocate_pdu(struct nfc_llcp_sock *sock,
- u8 cmd, u16 size)
+ u8 cmd, u16 size)
{
struct sk_buff *skb;
int err;
return NULL;
skb = nfc_alloc_send_skb(sock->dev, &sock->sk, MSG_DONTWAIT,
- size + LLCP_HEADER_SIZE, &err);
+ size + LLCP_HEADER_SIZE, &err);
if (skb == NULL) {
pr_err("Could not allocate PDU\n");
return NULL;
skb = llcp_add_header(skb, 0, 0, LLCP_PDU_SYMM);
return nfc_data_exchange(dev, local->target_idx, skb,
- nfc_llcp_recv, local);
+ nfc_llcp_recv, local);
}
int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
struct nfc_llcp_local *local;
struct sk_buff *skb;
u8 *service_name_tlv = NULL, service_name_tlv_length;
+ u8 *miux_tlv = NULL, miux_tlv_length;
+ u8 *rw_tlv = NULL, rw_tlv_length, rw;
+ __be16 miux;
int err;
u16 size = 0;
if (sock->service_name != NULL) {
service_name_tlv = nfc_llcp_build_tlv(LLCP_TLV_SN,
- sock->service_name,
- sock->service_name_len,
- &service_name_tlv_length);
+ sock->service_name,
+ sock->service_name_len,
+ &service_name_tlv_length);
size += service_name_tlv_length;
}
+ miux = cpu_to_be16(LLCP_MAX_MIUX);
+ miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
+ &miux_tlv_length);
+ size += miux_tlv_length;
+
+ rw = LLCP_MAX_RW;
+ rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
+ size += rw_tlv_length;
+
pr_debug("SKB size %d SN length %zu\n", size, sock->service_name_len);
skb = llcp_allocate_pdu(sock, LLCP_PDU_CONNECT, size);
if (service_name_tlv != NULL)
skb = llcp_add_tlv(skb, service_name_tlv,
- service_name_tlv_length);
+ service_name_tlv_length);
+
+ skb = llcp_add_tlv(skb, miux_tlv, miux_tlv_length);
+ skb = llcp_add_tlv(skb, rw_tlv, rw_tlv_length);
skb_queue_tail(&local->tx_queue, skb);
pr_err("error %d\n", err);
kfree(service_name_tlv);
+ kfree(miux_tlv);
+ kfree(rw_tlv);
return err;
}
{
struct nfc_llcp_local *local;
struct sk_buff *skb;
+ u8 *miux_tlv = NULL, miux_tlv_length;
+ u8 *rw_tlv = NULL, rw_tlv_length, rw;
+ __be16 miux;
+ int err;
+ u16 size = 0;
pr_debug("Sending CC\n");
if (local == NULL)
return -ENODEV;
- skb = llcp_allocate_pdu(sock, LLCP_PDU_CC, 0);
- if (skb == NULL)
- return -ENOMEM;
+ miux = cpu_to_be16(LLCP_MAX_MIUX);
+ miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0,
+ &miux_tlv_length);
+ size += miux_tlv_length;
+
+ rw = LLCP_MAX_RW;
+ rw_tlv = nfc_llcp_build_tlv(LLCP_TLV_RW, &rw, 0, &rw_tlv_length);
+ size += rw_tlv_length;
+
+ skb = llcp_allocate_pdu(sock, LLCP_PDU_CC, size);
+ if (skb == NULL) {
+ err = -ENOMEM;
+ goto error_tlv;
+ }
+
+ skb = llcp_add_tlv(skb, miux_tlv, miux_tlv_length);
+ skb = llcp_add_tlv(skb, rw_tlv, rw_tlv_length);
skb_queue_tail(&local->tx_queue, skb);
return 0;
+
+error_tlv:
+ pr_err("error %d\n", err);
+
+ kfree(miux_tlv);
+ kfree(rw_tlv);
+
+ return err;
}
int nfc_llcp_send_dm(struct nfc_llcp_local *local, u8 ssap, u8 dsap, u8 reason)
return 0;
}
+
+int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
+ struct msghdr *msg, size_t len)
+{
+ struct sk_buff *pdu;
+ struct sock *sk = &sock->sk;
+ struct nfc_llcp_local *local;
+ size_t frag_len = 0, remaining_len;
+ u8 *msg_data, *msg_ptr;
+
+ pr_debug("Send I frame len %zd\n", len);
+
+ local = sock->local;
+ if (local == NULL)
+ return -ENODEV;
+
+ msg_data = kzalloc(len, GFP_KERNEL);
+ if (msg_data == NULL)
+ return -ENOMEM;
+
+ if (memcpy_fromiovec(msg_data, msg->msg_iov, len)) {
+ kfree(msg_data);
+ return -EFAULT;
+ }
+
+ remaining_len = len;
+ msg_ptr = msg_data;
+
+ while (remaining_len > 0) {
+
+ frag_len = min_t(u16, local->remote_miu, remaining_len);
+
+ pr_debug("Fragment %zd bytes remaining %zd",
+ frag_len, remaining_len);
+
+ pdu = llcp_allocate_pdu(sock, LLCP_PDU_I,
+ frag_len + LLCP_SEQUENCE_SIZE);
+ if (pdu == NULL)
+ return -ENOMEM;
+
+ skb_put(pdu, LLCP_SEQUENCE_SIZE);
+
+ memcpy(skb_put(pdu, frag_len), msg_ptr, frag_len);
+
+ skb_queue_head(&sock->tx_queue, pdu);
+
+ lock_sock(sk);
+
+ nfc_llcp_queue_i_frames(sock);
+
+ release_sock(sk);
+
+ remaining_len -= frag_len;
+ msg_ptr += len;
+ }
+
+ kfree(msg_data);
+
+ return 0;
+}
+
+int nfc_llcp_send_rr(struct nfc_llcp_sock *sock)
+{
+ struct sk_buff *skb;
+ struct nfc_llcp_local *local;
+
+ pr_debug("Send rr nr %d\n", sock->recv_n);
+
+ local = sock->local;
+ if (local == NULL)
+ return -ENODEV;
+
+ skb = llcp_allocate_pdu(sock, LLCP_PDU_RR, LLCP_SEQUENCE_SIZE);
+ if (skb == NULL)
+ return -ENOMEM;
+
+ skb_put(skb, LLCP_SEQUENCE_SIZE);
+
+ skb->data[2] = sock->recv_n % 16;
+
+ skb_queue_head(&local->tx_queue, skb);
+
+ return 0;
+}
struct sock *sk, *parent_sk;
int i;
-
mutex_lock(&local->socket_lock);
for (i = 0; i < LLCP_MAX_SAP; i++) {
/* Release all child sockets */
list_for_each_entry_safe(s, n, &parent->list, list) {
- list_del(&s->list);
+ list_del_init(&s->list);
sk = &s->sk;
lock_sock(sk);
nfc_put_device(s->dev);
sk->sk_state = LLCP_CLOSED;
- sock_set_flag(sk, SOCK_DEAD);
release_sock(sk);
+
+ sock_orphan(sk);
+
+ s->local = NULL;
}
parent_sk = &parent->sk;
struct sock *accept_sk;
list_for_each_entry_safe(lsk, n, &parent->accept_queue,
- accept_queue) {
+ accept_queue) {
accept_sk = &lsk->sk;
lock_sock(accept_sk);
nfc_llcp_accept_unlink(accept_sk);
accept_sk->sk_state = LLCP_CLOSED;
- sock_set_flag(accept_sk, SOCK_DEAD);
release_sock(accept_sk);
sock_orphan(accept_sk);
+
+ lsk->local = NULL;
}
}
nfc_put_device(parent->dev);
parent_sk->sk_state = LLCP_CLOSED;
- sock_set_flag(parent_sk, SOCK_DEAD);
release_sock(parent_sk);
+
+ sock_orphan(parent_sk);
+
+ parent->local = NULL;
}
mutex_unlock(&local->socket_lock);
}
+static void nfc_llcp_clear_sdp(struct nfc_llcp_local *local)
+{
+ mutex_lock(&local->sdp_lock);
+
+ local->local_wks = 0;
+ local->local_sdp = 0;
+ local->local_sap = 0;
+
+ mutex_unlock(&local->sdp_lock);
+}
+
static void nfc_llcp_timeout_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
- timeout_work);
+ timeout_work);
nfc_dep_link_down(local->dev);
}
num_wks = ARRAY_SIZE(wks);
- for (sap = 0 ; sap < num_wks; sap++) {
+ for (sap = 0; sap < num_wks; sap++) {
if (wks[sap] == NULL)
continue;
}
u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
- struct nfc_llcp_sock *sock)
+ struct nfc_llcp_sock *sock)
{
mutex_lock(&local->sdp_lock);
if (sock->service_name != NULL && sock->service_name_len > 0) {
int ssap = nfc_llcp_wks_sap(sock->service_name,
- sock->service_name_len);
+ sock->service_name_len);
if (ssap > 0) {
pr_debug("WKS %d\n", ssap);
return LLCP_SAP_MAX;
}
- set_bit(BIT(ssap), &local->local_wks);
+ set_bit(ssap, &local->local_wks);
mutex_unlock(&local->sdp_lock);
return ssap;
pr_debug("SDP ssap %d\n", LLCP_WKS_NUM_SAP + ssap);
- set_bit(BIT(ssap), &local->local_sdp);
+ set_bit(ssap, &local->local_sdp);
mutex_unlock(&local->sdp_lock);
return LLCP_WKS_NUM_SAP + ssap;
} else if (sock->ssap != 0) {
if (sock->ssap < LLCP_WKS_NUM_SAP) {
- if (!(local->local_wks & BIT(sock->ssap))) {
- set_bit(BIT(sock->ssap), &local->local_wks);
+ if (!test_bit(sock->ssap, &local->local_wks)) {
+ set_bit(sock->ssap, &local->local_wks);
mutex_unlock(&local->sdp_lock);
return sock->ssap;
}
} else if (sock->ssap < LLCP_SDP_NUM_SAP) {
- if (!(local->local_sdp &
- BIT(sock->ssap - LLCP_WKS_NUM_SAP))) {
- set_bit(BIT(sock->ssap - LLCP_WKS_NUM_SAP),
- &local->local_sdp);
+ if (!test_bit(sock->ssap - LLCP_WKS_NUM_SAP,
+ &local->local_sdp)) {
+ set_bit(sock->ssap - LLCP_WKS_NUM_SAP,
+ &local->local_sdp);
mutex_unlock(&local->sdp_lock);
return sock->ssap;
return LLCP_SAP_MAX;
}
- set_bit(BIT(local_ssap), &local->local_sap);
+ set_bit(local_ssap, &local->local_sap);
mutex_unlock(&local->sdp_lock);
mutex_lock(&local->sdp_lock);
- clear_bit(1 << local_ssap, sdp);
+ clear_bit(local_ssap, sdp);
mutex_unlock(&local->sdp_lock);
}
-u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, u8 *general_bytes_len)
+u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len)
{
struct nfc_llcp_local *local;
version = LLCP_VERSION_11;
version_tlv = nfc_llcp_build_tlv(LLCP_TLV_VERSION, &version,
- 1, &version_length);
+ 1, &version_length);
gb_len += version_length;
/* 1500 ms */
pr_debug("Local wks 0x%lx\n", local->local_wks);
wks_tlv = nfc_llcp_build_tlv(LLCP_TLV_WKS, (u8 *)&local->local_wks, 2,
- &wks_length);
+ &wks_length);
gb_len += wks_length;
gb_len += ARRAY_SIZE(llcp_magic);
memcpy(local->remote_gb, gb, gb_len);
local->remote_gb_len = gb_len;
- if (local->remote_gb == NULL ||
- local->remote_gb_len == 0)
+ if (local->remote_gb == NULL || local->remote_gb_len == 0)
return -ENODEV;
if (memcmp(local->remote_gb, llcp_magic, 3)) {
}
return nfc_llcp_parse_tlv(local,
- &local->remote_gb[3], local->remote_gb_len - 3);
+ &local->remote_gb[3],
+ local->remote_gb_len - 3);
}
static void nfc_llcp_tx_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
- tx_work);
+ tx_work);
struct sk_buff *skb;
skb = skb_dequeue(&local->tx_queue);
if (skb != NULL) {
pr_debug("Sending pending skb\n");
nfc_data_exchange(local->dev, local->target_idx,
- skb, nfc_llcp_recv, local);
+ skb, nfc_llcp_recv, local);
} else {
nfc_llcp_send_symm(local->dev);
}
mod_timer(&local->link_timer,
- jiffies + msecs_to_jiffies(local->remote_lto));
+ jiffies + msecs_to_jiffies(local->remote_lto));
}
static u8 nfc_llcp_dsap(struct sk_buff *pdu)
static void nfc_llcp_set_nrns(struct nfc_llcp_sock *sock, struct sk_buff *pdu)
{
- pdu->data[2] = (sock->send_n << 4) | ((sock->recv_n - 1) % 16);
+ pdu->data[2] = (sock->send_n << 4) | (sock->recv_n % 16);
sock->send_n = (sock->send_n + 1) % 16;
sock->recv_ack_n = (sock->recv_n - 1) % 16;
}
static struct nfc_llcp_sock *nfc_llcp_sock_get(struct nfc_llcp_local *local,
- u8 ssap, u8 dsap)
+ u8 ssap, u8 dsap)
{
struct nfc_llcp_sock *sock, *llcp_sock, *n;
list_for_each_entry_safe(llcp_sock, n, &sock->list, list) {
pr_debug("llcp_sock %p sk %p dsap %d\n", llcp_sock,
- &llcp_sock->sk, llcp_sock->dsap);
+ &llcp_sock->sk, llcp_sock->dsap);
if (llcp_sock->dsap == dsap) {
sock_hold(&llcp_sock->sk);
mutex_unlock(&local->socket_lock);
}
static void nfc_llcp_recv_connect(struct nfc_llcp_local *local,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct sock *new_sk, *parent;
struct nfc_llcp_sock *sock, *new_sock;
pr_debug("%d %d\n", dsap, ssap);
nfc_llcp_parse_tlv(local, &skb->data[LLCP_HEADER_SIZE],
- skb->len - LLCP_HEADER_SIZE);
+ skb->len - LLCP_HEADER_SIZE);
if (dsap != LLCP_SAP_SDP) {
bound_sap = dsap;
lock_sock(&sock->sk);
if (sock->dsap == LLCP_SAP_SDP &&
- sock->sk.sk_state == LLCP_LISTEN)
+ sock->sk.sk_state == LLCP_LISTEN)
goto enqueue;
} else {
u8 *sn;
mutex_lock(&local->socket_lock);
for (bound_sap = 0; bound_sap < LLCP_LOCAL_SAP_OFFSET;
- bound_sap++) {
+ bound_sap++) {
sock = local->sockets[bound_sap];
if (sock == NULL)
continue;
if (sock->service_name == NULL ||
- sock->service_name_len == 0)
+ sock->service_name_len == 0)
continue;
if (sock->service_name_len != sn_len)
continue;
if (sock->dsap == LLCP_SAP_SDP &&
- sock->sk.sk_state == LLCP_LISTEN &&
- !memcmp(sn, sock->service_name, sn_len)) {
+ sock->sk.sk_state == LLCP_LISTEN &&
+ !memcmp(sn, sock->service_name, sn_len)) {
pr_debug("Found service name at SAP %d\n",
- bound_sap);
+ bound_sap);
sock_hold(&sock->sk);
mutex_unlock(&local->socket_lock);
goto fail;
}
- new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type,
- GFP_ATOMIC);
+ new_sk = nfc_llcp_sock_alloc(NULL, parent->sk_type, GFP_ATOMIC);
if (new_sk == NULL) {
reason = LLCP_DM_REJ;
release_sock(&sock->sk);
}
+int nfc_llcp_queue_i_frames(struct nfc_llcp_sock *sock)
+{
+ int nr_frames = 0;
+ struct nfc_llcp_local *local = sock->local;
+
+ pr_debug("Remote ready %d tx queue len %d remote rw %d",
+ sock->remote_ready, skb_queue_len(&sock->tx_pending_queue),
+ local->remote_rw);
+
+ /* Try to queue some I frames for transmission */
+ while (sock->remote_ready &&
+ skb_queue_len(&sock->tx_pending_queue) < local->remote_rw) {
+ struct sk_buff *pdu, *pending_pdu;
+
+ pdu = skb_dequeue(&sock->tx_queue);
+ if (pdu == NULL)
+ break;
+
+ /* Update N(S)/N(R) */
+ nfc_llcp_set_nrns(sock, pdu);
+
+ pending_pdu = skb_clone(pdu, GFP_KERNEL);
+
+ skb_queue_tail(&local->tx_queue, pdu);
+ skb_queue_tail(&sock->tx_pending_queue, pending_pdu);
+ nr_frames++;
+ }
+
+ return nr_frames;
+}
+
static void nfc_llcp_recv_hdlc(struct nfc_llcp_local *local,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nfc_llcp_sock *llcp_sock;
struct sock *sk;
nfc_llcp_sock_put(llcp_sock);
}
- if (ns == llcp_sock->recv_n)
- llcp_sock->recv_n = (llcp_sock->recv_n + 1) % 16;
- else
- pr_err("Received out of sequence I PDU\n");
-
/* Pass the payload upstream */
if (ptype == LLCP_PDU_I) {
pr_debug("I frame, queueing on %p\n", &llcp_sock->sk);
+ if (ns == llcp_sock->recv_n)
+ llcp_sock->recv_n = (llcp_sock->recv_n + 1) % 16;
+ else
+ pr_err("Received out of sequence I PDU\n");
+
skb_pull(skb, LLCP_HEADER_SIZE + LLCP_SEQUENCE_SIZE);
if (sock_queue_rcv_skb(&llcp_sock->sk, skb)) {
pr_err("receive queue is full\n");
}
}
- /* Queue some I frames for transmission */
- while (llcp_sock->remote_ready &&
- skb_queue_len(&llcp_sock->tx_pending_queue) <= local->remote_rw) {
- struct sk_buff *pdu, *pending_pdu;
-
- pdu = skb_dequeue(&llcp_sock->tx_queue);
- if (pdu == NULL)
- break;
-
- /* Update N(S)/N(R) */
- nfc_llcp_set_nrns(llcp_sock, pdu);
+ if (ptype == LLCP_PDU_RR)
+ llcp_sock->remote_ready = true;
+ else if (ptype == LLCP_PDU_RNR)
+ llcp_sock->remote_ready = false;
- pending_pdu = skb_clone(pdu, GFP_KERNEL);
-
- skb_queue_tail(&local->tx_queue, pdu);
- skb_queue_tail(&llcp_sock->tx_pending_queue, pending_pdu);
- }
+ if (nfc_llcp_queue_i_frames(llcp_sock) == 0)
+ nfc_llcp_send_rr(llcp_sock);
release_sock(sk);
nfc_llcp_sock_put(llcp_sock);
}
static void nfc_llcp_recv_disc(struct nfc_llcp_local *local,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nfc_llcp_sock *llcp_sock;
struct sock *sk;
nfc_llcp_sock_put(llcp_sock);
}
-
if (sk->sk_state == LLCP_CONNECTED) {
nfc_put_device(local->dev);
sk->sk_state = LLCP_CLOSED;
nfc_llcp_sock_put(llcp_sock);
}
-static void nfc_llcp_recv_cc(struct nfc_llcp_local *local,
- struct sk_buff *skb)
+static void nfc_llcp_recv_cc(struct nfc_llcp_local *local, struct sk_buff *skb)
{
struct nfc_llcp_sock *llcp_sock;
u8 dsap, ssap;
-
dsap = nfc_llcp_dsap(skb);
ssap = nfc_llcp_ssap(skb);
llcp_sock->dsap = ssap;
nfc_llcp_parse_tlv(local, &skb->data[LLCP_HEADER_SIZE],
- skb->len - LLCP_HEADER_SIZE);
+ skb->len - LLCP_HEADER_SIZE);
nfc_llcp_sock_put(llcp_sock);
}
static void nfc_llcp_rx_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
- rx_work);
+ rx_work);
u8 dsap, ssap, ptype;
struct sk_buff *skb;
case LLCP_PDU_I:
case LLCP_PDU_RR:
+ case LLCP_PDU_RNR:
pr_debug("I frame\n");
nfc_llcp_recv_hdlc(local, skb);
break;
pr_debug("Received an LLCP PDU\n");
if (err < 0) {
- pr_err("err %d", err);
+ pr_err("err %d\n", err);
return;
}
if (local == NULL)
return;
+ nfc_llcp_clear_sdp(local);
+
/* Close and purge all existing sockets */
nfc_llcp_socket_release(local);
}
queue_work(local->tx_wq, &local->tx_work);
} else {
mod_timer(&local->link_timer,
- jiffies + msecs_to_jiffies(local->remote_lto));
+ jiffies + msecs_to_jiffies(local->remote_lto));
}
}
skb_queue_head_init(&local->tx_queue);
INIT_WORK(&local->tx_work, nfc_llcp_tx_work);
snprintf(name, sizeof(name), "%s_llcp_tx_wq", dev_name(dev));
- local->tx_wq = alloc_workqueue(name,
- WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ local->tx_wq =
+ alloc_workqueue(name,
+ WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
+ 1);
if (local->tx_wq == NULL) {
err = -ENOMEM;
goto err_local;
local->rx_pending = NULL;
INIT_WORK(&local->rx_work, nfc_llcp_rx_work);
snprintf(name, sizeof(name), "%s_llcp_rx_wq", dev_name(dev));
- local->rx_wq = alloc_workqueue(name,
- WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ local->rx_wq =
+ alloc_workqueue(name,
+ WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
+ 1);
if (local->rx_wq == NULL) {
err = -ENOMEM;
goto err_tx_wq;
INIT_WORK(&local->timeout_work, nfc_llcp_timeout_work);
snprintf(name, sizeof(name), "%s_llcp_timeout_wq", dev_name(dev));
- local->timeout_wq = alloc_workqueue(name,
- WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM, 1);
+ local->timeout_wq =
+ alloc_workqueue(name,
+ WQ_NON_REENTRANT | WQ_UNBOUND | WQ_MEM_RECLAIM,
+ 1);
if (local->timeout_wq == NULL) {
err = -ENOMEM;
goto err_rx_wq;
#define LLCP_DEFAULT_RW 1
#define LLCP_DEFAULT_MIU 128
+#define LLCP_MAX_LTO 0xff
+#define LLCP_MAX_RW 15
+#define LLCP_MAX_MIUX 0x7ff
+
#define LLCP_WKS_NUM_SAP 16
#define LLCP_SDP_NUM_SAP 16
#define LLCP_LOCAL_NUM_SAP 32
struct nfc_llcp_local *nfc_llcp_find_local(struct nfc_dev *dev);
u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
- struct nfc_llcp_sock *sock);
+ struct nfc_llcp_sock *sock);
u8 nfc_llcp_get_local_ssap(struct nfc_llcp_local *local);
void nfc_llcp_put_ssap(struct nfc_llcp_local *local, u8 ssap);
+int nfc_llcp_queue_i_frames(struct nfc_llcp_sock *sock);
/* Sock API */
struct sock *nfc_llcp_sock_alloc(struct socket *sock, int type, gfp_t gfp);
/* TLV API */
int nfc_llcp_parse_tlv(struct nfc_llcp_local *local,
- u8 *tlv_array, u16 tlv_array_len);
+ u8 *tlv_array, u16 tlv_array_len);
/* Commands API */
void nfc_llcp_recv(void *data, struct sk_buff *skb, int err);
int nfc_llcp_send_cc(struct nfc_llcp_sock *sock);
int nfc_llcp_send_dm(struct nfc_llcp_local *local, u8 ssap, u8 dsap, u8 reason);
int nfc_llcp_send_disconnect(struct nfc_llcp_sock *sock);
+int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock,
+ struct msghdr *msg, size_t len);
+int nfc_llcp_send_rr(struct nfc_llcp_sock *sock);
/* Socket API */
int __init nfc_llcp_sock_init(void);
llcp_sock->local = local;
llcp_sock->nfc_protocol = llcp_addr.nfc_protocol;
llcp_sock->service_name_len = min_t(unsigned int,
- llcp_addr.service_name_len, NFC_LLCP_MAX_SERVICE_NAME);
+ llcp_addr.service_name_len,
+ NFC_LLCP_MAX_SERVICE_NAME);
llcp_sock->service_name = kmemdup(llcp_addr.service_name,
- llcp_sock->service_name_len, GFP_KERNEL);
+ llcp_sock->service_name_len,
+ GFP_KERNEL);
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_MAX_SAP)
lock_sock(sk);
if ((sock->type != SOCK_SEQPACKET && sock->type != SOCK_STREAM)
- || sk->sk_state != LLCP_BOUND) {
+ || sk->sk_state != LLCP_BOUND) {
ret = -EBADFD;
goto error;
}
sock_hold(sk);
list_add_tail(&llcp_sock->accept_queue,
- &llcp_sock_parent->accept_queue);
+ &llcp_sock_parent->accept_queue);
llcp_sock->parent = parent;
sk_acceptq_added(parent);
}
struct sock *nfc_llcp_accept_dequeue(struct sock *parent,
- struct socket *newsock)
+ struct socket *newsock)
{
struct nfc_llcp_sock *lsk, *n, *llcp_parent;
struct sock *sk;
llcp_parent = nfc_llcp_sock(parent);
list_for_each_entry_safe(lsk, n, &llcp_parent->accept_queue,
- accept_queue) {
+ accept_queue) {
sk = &lsk->sk;
lock_sock(sk);
}
static int llcp_sock_accept(struct socket *sock, struct socket *newsock,
- int flags)
+ int flags)
{
DECLARE_WAITQUEUE(wait, current);
struct sock *sk = sock->sk, *new_sk;
static int llcp_sock_getname(struct socket *sock, struct sockaddr *addr,
int *len, int peer)
{
- struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *) addr;
+ struct sockaddr_nfc_llcp *llcp_addr = (struct sockaddr_nfc_llcp *)addr;
struct sock *sk = sock->sk;
struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
llcp_addr->ssap = llcp_sock->ssap;
llcp_addr->service_name_len = llcp_sock->service_name_len;
memcpy(llcp_addr->service_name, llcp_sock->service_name,
- llcp_addr->service_name_len);
+ llcp_addr->service_name_len);
return 0;
}
parent_sock = nfc_llcp_sock(parent);
list_for_each_entry_safe(llcp_sock, n, &parent_sock->accept_queue,
- accept_queue) {
+ accept_queue) {
sk = &llcp_sock->sk;
if (sk->sk_state == LLCP_CONNECTED)
}
static unsigned int llcp_sock_poll(struct file *file, struct socket *sock,
- poll_table *wait)
+ poll_table *wait)
{
struct sock *sk = sock->sk;
unsigned int mask = 0;
struct sock *sk = sock->sk;
struct nfc_llcp_local *local;
struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
+ int err = 0;
if (!sk)
return 0;
pr_debug("%p\n", sk);
local = llcp_sock->local;
- if (local == NULL)
- return -ENODEV;
+ if (local == NULL) {
+ err = -ENODEV;
+ goto out;
+ }
mutex_lock(&local->socket_lock);
- if (llcp_sock == local->sockets[llcp_sock->ssap]) {
+ if (llcp_sock == local->sockets[llcp_sock->ssap])
local->sockets[llcp_sock->ssap] = NULL;
- } else {
- struct nfc_llcp_sock *parent, *s, *n;
-
- parent = local->sockets[llcp_sock->ssap];
-
- list_for_each_entry_safe(s, n, &parent->list, list)
- if (llcp_sock == s) {
- list_del(&s->list);
- break;
- }
-
- }
+ else
+ list_del_init(&llcp_sock->list);
mutex_unlock(&local->socket_lock);
struct sock *accept_sk;
list_for_each_entry_safe(lsk, n, &llcp_sock->accept_queue,
- accept_queue) {
+ accept_queue) {
accept_sk = &lsk->sk;
lock_sock(accept_sk);
release_sock(accept_sk);
- sock_set_flag(sk, SOCK_DEAD);
sock_orphan(accept_sk);
- sock_put(accept_sk);
}
}
/* Freeing the SAP */
if ((sk->sk_state == LLCP_CONNECTED
- && llcp_sock->ssap > LLCP_LOCAL_SAP_OFFSET) ||
- sk->sk_state == LLCP_BOUND ||
- sk->sk_state == LLCP_LISTEN)
+ && llcp_sock->ssap > LLCP_LOCAL_SAP_OFFSET) ||
+ sk->sk_state == LLCP_BOUND || sk->sk_state == LLCP_LISTEN)
nfc_llcp_put_ssap(llcp_sock->local, llcp_sock->ssap);
- sock_set_flag(sk, SOCK_DEAD);
-
release_sock(sk);
+out:
sock_orphan(sk);
sock_put(sk);
- return 0;
+ return err;
}
static int llcp_sock_connect(struct socket *sock, struct sockaddr *_addr,
- int len, int flags)
+ int len, int flags)
{
struct sock *sk = sock->sk;
struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
pr_debug("sock %p sk %p flags 0x%x\n", sock, sk, flags);
if (!addr || len < sizeof(struct sockaddr_nfc) ||
- addr->sa_family != AF_NFC) {
+ addr->sa_family != AF_NFC) {
pr_err("Invalid socket\n");
return -EINVAL;
}
}
pr_debug("addr dev_idx=%u target_idx=%u protocol=%u\n", addr->dev_idx,
- addr->target_idx, addr->nfc_protocol);
+ addr->target_idx, addr->nfc_protocol);
lock_sock(sk);
device_unlock(&dev->dev);
if (local->rf_mode == NFC_RF_INITIATOR &&
- addr->target_idx != local->target_idx) {
+ addr->target_idx != local->target_idx) {
ret = -ENOLINK;
goto put_dev;
}
llcp_sock->dsap = LLCP_SAP_SDP;
llcp_sock->nfc_protocol = addr->nfc_protocol;
llcp_sock->service_name_len = min_t(unsigned int,
- addr->service_name_len, NFC_LLCP_MAX_SERVICE_NAME);
+ addr->service_name_len,
+ NFC_LLCP_MAX_SERVICE_NAME);
llcp_sock->service_name = kmemdup(addr->service_name,
- llcp_sock->service_name_len, GFP_KERNEL);
+ llcp_sock->service_name_len,
+ GFP_KERNEL);
local->sockets[llcp_sock->ssap] = llcp_sock;
return ret;
}
+static int llcp_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t len)
+{
+ struct sock *sk = sock->sk;
+ struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
+ int ret;
+
+ pr_debug("sock %p sk %p", sock, sk);
+
+ ret = sock_error(sk);
+ if (ret)
+ return ret;
+
+ if (msg->msg_flags & MSG_OOB)
+ return -EOPNOTSUPP;
+
+ lock_sock(sk);
+
+ if (sk->sk_state != LLCP_CONNECTED) {
+ release_sock(sk);
+ return -ENOTCONN;
+ }
+
+ release_sock(sk);
+
+ return nfc_llcp_send_i_frame(llcp_sock, msg, len);
+}
+
static int llcp_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t len, int flags)
{
lock_sock(sk);
if (sk->sk_state == LLCP_CLOSED &&
- skb_queue_empty(&sk->sk_receive_queue)) {
+ skb_queue_empty(&sk->sk_receive_queue)) {
release_sock(sk);
return 0;
}
skb = skb_recv_datagram(sk, flags, noblock, &err);
if (!skb) {
pr_err("Recv datagram failed state %d %d %d",
- sk->sk_state, err, sock_error(sk));
+ sk->sk_state, err, sock_error(sk));
if (sk->sk_shutdown & RCV_SHUTDOWN)
return 0;
return err;
}
- rlen = skb->len; /* real length of skb */
+ rlen = skb->len; /* real length of skb */
copied = min_t(unsigned int, rlen, len);
cskb = skb;
.shutdown = sock_no_shutdown,
.setsockopt = sock_no_setsockopt,
.getsockopt = sock_no_getsockopt,
- .sendmsg = sock_no_sendmsg,
+ .sendmsg = llcp_sock_sendmsg,
.recvmsg = llcp_sock_recvmsg,
.mmap = sock_no_mmap,
};
void nfc_llcp_sock_free(struct nfc_llcp_sock *sock)
{
+ struct nfc_llcp_local *local = sock->local;
+
kfree(sock->service_name);
skb_queue_purge(&sock->tx_queue);
list_del_init(&sock->accept_queue);
+ if (local != NULL && sock == local->sockets[sock->ssap])
+ local->sockets[sock->ssap] = NULL;
+ else
+ list_del_init(&sock->list);
+
sock->parent = NULL;
}
static int llcp_sock_create(struct net *net, struct socket *sock,
- const struct nfc_protocol *nfc_proto)
+ const struct nfc_protocol *nfc_proto)
{
struct sock *sk;
/* Execute request and wait for completion. */
static int __nci_request(struct nci_dev *ndev,
- void (*req)(struct nci_dev *ndev, unsigned long opt),
- unsigned long opt,
- __u32 timeout)
+ void (*req)(struct nci_dev *ndev, unsigned long opt),
+ unsigned long opt, __u32 timeout)
{
int rc = 0;
long completion_rc;
init_completion(&ndev->req_completion);
req(ndev, opt);
- completion_rc = wait_for_completion_interruptible_timeout(
- &ndev->req_completion,
- timeout);
+ completion_rc =
+ wait_for_completion_interruptible_timeout(&ndev->req_completion,
+ timeout);
pr_debug("wait_for_completion return %ld\n", completion_rc);
}
static inline int nci_request(struct nci_dev *ndev,
- void (*req)(struct nci_dev *ndev, unsigned long opt),
- unsigned long opt, __u32 timeout)
+ void (*req)(struct nci_dev *ndev,
+ unsigned long opt),
+ unsigned long opt, __u32 timeout)
{
int rc;
/* by default mapping is set to NCI_RF_INTERFACE_FRAME */
for (i = 0; i < ndev->num_supported_rf_interfaces; i++) {
if (ndev->supported_rf_interfaces[i] ==
- NCI_RF_INTERFACE_ISO_DEP) {
+ NCI_RF_INTERFACE_ISO_DEP) {
cfg[*num].rf_protocol = NCI_RF_PROTOCOL_ISO_DEP;
cfg[*num].mode = NCI_DISC_MAP_MODE_POLL |
NCI_DISC_MAP_MODE_LISTEN;
cfg[*num].rf_interface = NCI_RF_INTERFACE_ISO_DEP;
(*num)++;
} else if (ndev->supported_rf_interfaces[i] ==
- NCI_RF_INTERFACE_NFC_DEP) {
+ NCI_RF_INTERFACE_NFC_DEP) {
cfg[*num].rf_protocol = NCI_RF_PROTOCOL_NFC_DEP;
cfg[*num].mode = NCI_DISC_MAP_MODE_POLL |
NCI_DISC_MAP_MODE_LISTEN;
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_MAP_CMD,
- (1 + ((*num)*sizeof(struct disc_map_config))),
- &cmd);
+ (1 + ((*num) * sizeof(struct disc_map_config))), &cmd);
}
static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt)
cmd.num_disc_configs = 0;
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_JEWEL_MASK
- || protocols & NFC_PROTO_MIFARE_MASK
- || protocols & NFC_PROTO_ISO14443_MASK
- || protocols & NFC_PROTO_NFC_DEP_MASK)) {
+ (protocols & NFC_PROTO_JEWEL_MASK
+ || protocols & NFC_PROTO_MIFARE_MASK
+ || protocols & NFC_PROTO_ISO14443_MASK
+ || protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
- NCI_NFC_A_PASSIVE_POLL_MODE;
+ NCI_NFC_A_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_ISO14443_MASK)) {
+ (protocols & NFC_PROTO_ISO14443_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
- NCI_NFC_B_PASSIVE_POLL_MODE;
+ NCI_NFC_B_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) &&
- (protocols & NFC_PROTO_FELICA_MASK
- || protocols & NFC_PROTO_NFC_DEP_MASK)) {
+ (protocols & NFC_PROTO_FELICA_MASK
+ || protocols & NFC_PROTO_NFC_DEP_MASK)) {
cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode =
- NCI_NFC_F_PASSIVE_POLL_MODE;
+ NCI_NFC_F_PASSIVE_POLL_MODE;
cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
cmd.num_disc_configs++;
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_CMD,
- (1 + (cmd.num_disc_configs*sizeof(struct disc_config))),
- &cmd);
+ (1 + (cmd.num_disc_configs * sizeof(struct disc_config))),
+ &cmd);
}
struct nci_rf_discover_select_param {
static void nci_rf_discover_select_req(struct nci_dev *ndev, unsigned long opt)
{
struct nci_rf_discover_select_param *param =
- (struct nci_rf_discover_select_param *)opt;
+ (struct nci_rf_discover_select_param *)opt;
struct nci_rf_discover_select_cmd cmd;
cmd.rf_discovery_id = param->rf_discovery_id;
}
nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_SELECT_CMD,
- sizeof(struct nci_rf_discover_select_cmd),
- &cmd);
+ sizeof(struct nci_rf_discover_select_cmd), &cmd);
}
static void nci_rf_deactivate_req(struct nci_dev *ndev, unsigned long opt)
cmd.type = NCI_DEACTIVATE_TYPE_IDLE_MODE;
nci_send_cmd(ndev, NCI_OP_RF_DEACTIVATE_CMD,
- sizeof(struct nci_rf_deactivate_cmd),
- &cmd);
+ sizeof(struct nci_rf_deactivate_cmd), &cmd);
}
static int nci_open_device(struct nci_dev *ndev)
set_bit(NCI_INIT, &ndev->flags);
rc = __nci_request(ndev, nci_reset_req, 0,
- msecs_to_jiffies(NCI_RESET_TIMEOUT));
+ msecs_to_jiffies(NCI_RESET_TIMEOUT));
if (!rc) {
rc = __nci_request(ndev, nci_init_req, 0,
- msecs_to_jiffies(NCI_INIT_TIMEOUT));
+ msecs_to_jiffies(NCI_INIT_TIMEOUT));
}
if (!rc) {
rc = __nci_request(ndev, nci_init_complete_req, 0,
- msecs_to_jiffies(NCI_INIT_TIMEOUT));
+ msecs_to_jiffies(NCI_INIT_TIMEOUT));
}
clear_bit(NCI_INIT, &ndev->flags);
set_bit(NCI_INIT, &ndev->flags);
__nci_request(ndev, nci_reset_req, 0,
- msecs_to_jiffies(NCI_RESET_TIMEOUT));
+ msecs_to_jiffies(NCI_RESET_TIMEOUT));
clear_bit(NCI_INIT, &ndev->flags);
/* Flush cmd wq */
int rc;
if ((atomic_read(&ndev->state) == NCI_DISCOVERY) ||
- (atomic_read(&ndev->state) == NCI_W4_ALL_DISCOVERIES)) {
+ (atomic_read(&ndev->state) == NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to start poll, since poll is already active\n");
return -EBUSY;
}
}
if ((atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) ||
- (atomic_read(&ndev->state) == NCI_POLL_ACTIVE)) {
+ (atomic_read(&ndev->state) == NCI_POLL_ACTIVE)) {
pr_debug("target active or w4 select, implicitly deactivate\n");
rc = nci_request(ndev, nci_rf_deactivate_req, 0,
- msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
+ msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
if (rc)
return -EBUSY;
}
rc = nci_request(ndev, nci_rf_discover_req, protocols,
- msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
+ msecs_to_jiffies(NCI_RF_DISC_TIMEOUT));
if (!rc)
ndev->poll_prots = protocols;
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
if ((atomic_read(&ndev->state) != NCI_DISCOVERY) &&
- (atomic_read(&ndev->state) != NCI_W4_ALL_DISCOVERIES)) {
+ (atomic_read(&ndev->state) != NCI_W4_ALL_DISCOVERIES)) {
pr_err("unable to stop poll, since poll is not active\n");
return;
}
nci_request(ndev, nci_rf_deactivate_req, 0,
- msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
+ msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
- __u32 protocol)
+ __u32 protocol)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
struct nci_rf_discover_select_param param;
pr_debug("target_idx %d, protocol 0x%x\n", target_idx, protocol);
if ((atomic_read(&ndev->state) != NCI_W4_HOST_SELECT) &&
- (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
+ (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
pr_err("there is no available target to activate\n");
return -EINVAL;
}
param.rf_protocol = NCI_RF_PROTOCOL_NFC_DEP;
rc = nci_request(ndev, nci_rf_discover_select_req,
- (unsigned long)¶m,
- msecs_to_jiffies(NCI_RF_DISC_SELECT_TIMEOUT));
+ (unsigned long)¶m,
+ msecs_to_jiffies(NCI_RF_DISC_SELECT_TIMEOUT));
}
if (!rc)
if (atomic_read(&ndev->state) == NCI_POLL_ACTIVE) {
nci_request(ndev, nci_rf_deactivate_req, 0,
- msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
+ msecs_to_jiffies(NCI_RF_DEACTIVATE_TIMEOUT));
}
}
static int nci_data_exchange(struct nfc_dev *nfc_dev, __u32 target_idx,
- struct sk_buff *skb,
- data_exchange_cb_t cb,
- void *cb_context)
+ struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
int rc;
* @supported_protocols: NFC protocols supported by the device
*/
struct nci_dev *nci_allocate_device(struct nci_ops *ops,
- __u32 supported_protocols,
- int tx_headroom,
- int tx_tailroom)
+ __u32 supported_protocols,
+ int tx_headroom, int tx_tailroom)
{
struct nci_dev *ndev;
ndev->tx_tailroom = tx_tailroom;
ndev->nfc_dev = nfc_allocate_device(&nci_nfc_ops,
- supported_protocols,
- tx_headroom + NCI_DATA_HDR_SIZE,
- tx_tailroom);
+ supported_protocols,
+ tx_headroom + NCI_DATA_HDR_SIZE,
+ tx_tailroom);
if (!ndev->nfc_dev)
goto free_exit;
skb_queue_head_init(&ndev->tx_q);
setup_timer(&ndev->cmd_timer, nci_cmd_timer,
- (unsigned long) ndev);
+ (unsigned long) ndev);
setup_timer(&ndev->data_timer, nci_data_timer,
- (unsigned long) ndev);
+ (unsigned long) ndev);
mutex_init(&ndev->req_lock);
pr_debug("len %d\n", skb->len);
if (!ndev || (!test_bit(NCI_UP, &ndev->flags)
- && !test_bit(NCI_INIT, &ndev->flags))) {
+ && !test_bit(NCI_INIT, &ndev->flags))) {
kfree_skb(skb);
return -ENXIO;
}
/* Check if data flow control is used */
if (atomic_read(&ndev->credits_cnt) !=
- NCI_DATA_FLOW_CONTROL_NOT_USED)
+ NCI_DATA_FLOW_CONTROL_NOT_USED)
atomic_dec(&ndev->credits_cnt);
pr_debug("NCI TX: MT=data, PBF=%d, conn_id=%d, plen=%d\n",
nci_send_frame(skb);
mod_timer(&ndev->data_timer,
- jiffies + msecs_to_jiffies(NCI_DATA_TIMEOUT));
+ jiffies + msecs_to_jiffies(NCI_DATA_TIMEOUT));
}
}
nci_send_frame(skb);
mod_timer(&ndev->cmd_timer,
- jiffies + msecs_to_jiffies(NCI_CMD_TIMEOUT));
+ jiffies + msecs_to_jiffies(NCI_CMD_TIMEOUT));
}
}
#include <linux/nfc.h>
/* Complete data exchange transaction and forward skb to nfc core */
-void nci_data_exchange_complete(struct nci_dev *ndev,
- struct sk_buff *skb,
+void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
int err)
{
data_exchange_cb_t cb = ndev->data_exchange_cb;
/* ----------------- NCI TX Data ----------------- */
static inline void nci_push_data_hdr(struct nci_dev *ndev,
- __u8 conn_id,
- struct sk_buff *skb,
- __u8 pbf)
+ __u8 conn_id,
+ struct sk_buff *skb,
+ __u8 pbf)
{
struct nci_data_hdr *hdr;
int plen = skb->len;
}
static int nci_queue_tx_data_frags(struct nci_dev *ndev,
- __u8 conn_id,
- struct sk_buff *skb) {
+ __u8 conn_id,
+ struct sk_buff *skb) {
int total_len = skb->len;
unsigned char *data = skb->data;
unsigned long flags;
min_t(int, total_len, ndev->max_data_pkt_payload_size);
skb_frag = nci_skb_alloc(ndev,
- (NCI_DATA_HDR_SIZE + frag_len),
- GFP_KERNEL);
+ (NCI_DATA_HDR_SIZE + frag_len),
+ GFP_KERNEL);
if (skb_frag == NULL) {
rc = -ENOMEM;
goto free_exit;
/* second, set the header */
nci_push_data_hdr(ndev, conn_id, skb_frag,
- ((total_len == frag_len) ? (NCI_PBF_LAST) : (NCI_PBF_CONT)));
+ ((total_len == frag_len) ?
+ (NCI_PBF_LAST) : (NCI_PBF_CONT)));
__skb_queue_tail(&frags_q, skb_frag);
/* ----------------- NCI RX Data ----------------- */
static void nci_add_rx_data_frag(struct nci_dev *ndev,
- struct sk_buff *skb,
- __u8 pbf)
+ struct sk_buff *skb,
+ __u8 pbf)
{
int reassembly_len;
int err = 0;
/* second, combine the two fragments */
memcpy(skb_push(skb, reassembly_len),
- ndev->rx_data_reassembly->data,
- reassembly_len);
+ ndev->rx_data_reassembly->data,
+ reassembly_len);
/* third, free old reassembly */
kfree_skb(ndev->rx_data_reassembly);
/* Handle NCI Notification packets */
static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nci_core_conn_credit_ntf *ntf = (void *) skb->data;
int i;
if (ntf->conn_entries[i].conn_id == NCI_STATIC_RF_CONN_ID) {
/* found static rf connection */
atomic_add(ntf->conn_entries[i].credits,
- &ndev->credits_cnt);
+ &ndev->credits_cnt);
}
}
}
static void nci_core_generic_error_ntf_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
if (atomic_read(&ndev->state) == NCI_W4_HOST_SELECT) {
/* Activation failed, so complete the request
- (the state remains the same) */
+ (the state remains the same) */
nci_req_complete(ndev, status);
}
}
static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfca_poll *nfca_poll,
- __u8 *data)
+ __u8 *data)
{
nfca_poll->sens_res = __le16_to_cpu(*((__u16 *)data));
data += 2;
static __u8 *nci_extract_rf_params_nfcb_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfcb_poll *nfcb_poll,
- __u8 *data)
+ __u8 *data)
{
nfcb_poll->sensb_res_len = *data++;
static __u8 *nci_extract_rf_params_nfcf_passive_poll(struct nci_dev *ndev,
struct rf_tech_specific_params_nfcf_poll *nfcf_poll,
- __u8 *data)
+ __u8 *data)
{
nfcf_poll->bit_rate = *data++;
nfcf_poll->sensf_res_len = *data++;
pr_debug("bit_rate %d, sensf_res_len %d\n",
- nfcf_poll->bit_rate, nfcf_poll->sensf_res_len);
+ nfcf_poll->bit_rate, nfcf_poll->sensf_res_len);
memcpy(nfcf_poll->sensf_res, data, nfcf_poll->sensf_res_len);
data += nfcf_poll->sensf_res_len;
target->nfcid1_len = nfca_poll->nfcid1_len;
if (target->nfcid1_len > 0) {
memcpy(target->nfcid1, nfca_poll->nfcid1,
- target->nfcid1_len);
+ target->nfcid1_len);
}
} else if (rf_tech_and_mode == NCI_NFC_B_PASSIVE_POLL_MODE) {
nfcb_poll = (struct rf_tech_specific_params_nfcb_poll *)params;
target->sensb_res_len = nfcb_poll->sensb_res_len;
if (target->sensb_res_len > 0) {
memcpy(target->sensb_res, nfcb_poll->sensb_res,
- target->sensb_res_len);
+ target->sensb_res_len);
}
} else if (rf_tech_and_mode == NCI_NFC_F_PASSIVE_POLL_MODE) {
nfcf_poll = (struct rf_tech_specific_params_nfcf_poll *)params;
target->sensf_res_len = nfcf_poll->sensf_res_len;
if (target->sensf_res_len > 0) {
memcpy(target->sensf_res, nfcf_poll->sensf_res,
- target->sensf_res_len);
+ target->sensf_res_len);
}
} else {
pr_err("unsupported rf_tech_and_mode 0x%x\n", rf_tech_and_mode);
}
static void nci_add_new_target(struct nci_dev *ndev,
- struct nci_rf_discover_ntf *ntf)
+ struct nci_rf_discover_ntf *ntf)
{
struct nfc_target *target;
int i, rc;
if (target->idx == ntf->rf_discovery_id) {
/* This target already exists, add the new protocol */
nci_add_new_protocol(ndev, target, ntf->rf_protocol,
- ntf->rf_tech_and_mode,
- &ntf->rf_tech_specific_params);
+ ntf->rf_tech_and_mode,
+ &ntf->rf_tech_specific_params);
return;
}
}
target = &ndev->targets[ndev->n_targets];
rc = nci_add_new_protocol(ndev, target, ntf->rf_protocol,
- ntf->rf_tech_and_mode,
- &ntf->rf_tech_specific_params);
+ ntf->rf_tech_and_mode,
+ &ntf->rf_tech_specific_params);
if (!rc) {
target->idx = ntf->rf_discovery_id;
ndev->n_targets++;
pr_debug("target_idx %d, n_targets %d\n", target->idx,
- ndev->n_targets);
+ ndev->n_targets);
}
}
void nci_clear_target_list(struct nci_dev *ndev)
{
memset(ndev->targets, 0,
- (sizeof(struct nfc_target)*NCI_MAX_DISCOVERED_TARGETS));
+ (sizeof(struct nfc_target)*NCI_MAX_DISCOVERED_TARGETS));
ndev->n_targets = 0;
}
static void nci_rf_discover_ntf_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nci_rf_discover_ntf ntf;
__u8 *data = skb->data;
pr_debug("rf_protocol 0x%x\n", ntf.rf_protocol);
pr_debug("rf_tech_and_mode 0x%x\n", ntf.rf_tech_and_mode);
pr_debug("rf_tech_specific_params_len %d\n",
- ntf.rf_tech_specific_params_len);
+ ntf.rf_tech_specific_params_len);
if (ntf.rf_tech_specific_params_len > 0) {
switch (ntf.rf_tech_and_mode) {
} else {
atomic_set(&ndev->state, NCI_W4_HOST_SELECT);
nfc_targets_found(ndev->nfc_dev, ndev->targets,
- ndev->n_targets);
+ ndev->n_targets);
}
}
pr_debug("rats_res_len %d\n", nfca_poll->rats_res_len);
if (nfca_poll->rats_res_len > 0) {
memcpy(nfca_poll->rats_res,
- data,
- nfca_poll->rats_res_len);
+ data, nfca_poll->rats_res_len);
}
break;
case NCI_NFC_B_PASSIVE_POLL_MODE:
nfcb_poll = &ntf->activation_params.nfcb_poll_iso_dep;
nfcb_poll->attrib_res_len = *data++;
- pr_debug("attrib_res_len %d\n",
- nfcb_poll->attrib_res_len);
+ pr_debug("attrib_res_len %d\n", nfcb_poll->attrib_res_len);
if (nfcb_poll->attrib_res_len > 0) {
memcpy(nfcb_poll->attrib_res,
- data,
- nfcb_poll->attrib_res_len);
+ data, nfcb_poll->attrib_res_len);
}
break;
}
static void nci_target_auto_activated(struct nci_dev *ndev,
- struct nci_rf_intf_activated_ntf *ntf)
+ struct nci_rf_intf_activated_ntf *ntf)
{
struct nfc_target *target;
int rc;
target = &ndev->targets[ndev->n_targets];
rc = nci_add_new_protocol(ndev, target, ntf->rf_protocol,
- ntf->activation_rf_tech_and_mode,
- &ntf->rf_tech_specific_params);
+ ntf->activation_rf_tech_and_mode,
+ &ntf->rf_tech_specific_params);
if (rc)
return;
}
static void nci_rf_intf_activated_ntf_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nci_rf_intf_activated_ntf ntf;
__u8 *data = skb->data;
ntf.activation_rf_tech_and_mode);
pr_debug("max_data_pkt_payload_size 0x%x\n",
ntf.max_data_pkt_payload_size);
- pr_debug("initial_num_credits 0x%x\n", ntf.initial_num_credits);
+ pr_debug("initial_num_credits 0x%x\n",
+ ntf.initial_num_credits);
pr_debug("rf_tech_specific_params_len %d\n",
ntf.rf_tech_specific_params_len);
pr_debug("data_exch_rf_tech_and_mode 0x%x\n",
ntf.data_exch_rf_tech_and_mode);
- pr_debug("data_exch_tx_bit_rate 0x%x\n",
- ntf.data_exch_tx_bit_rate);
- pr_debug("data_exch_rx_bit_rate 0x%x\n",
- ntf.data_exch_rx_bit_rate);
- pr_debug("activation_params_len %d\n",
- ntf.activation_params_len);
+ pr_debug("data_exch_tx_bit_rate 0x%x\n", ntf.data_exch_tx_bit_rate);
+ pr_debug("data_exch_rx_bit_rate 0x%x\n", ntf.data_exch_rx_bit_rate);
+ pr_debug("activation_params_len %d\n", ntf.activation_params_len);
if (ntf.activation_params_len > 0) {
switch (ntf.rf_interface) {
case NCI_RF_INTERFACE_ISO_DEP:
err = nci_extract_activation_params_iso_dep(ndev,
- &ntf, data);
+ &ntf, data);
break;
case NCI_RF_INTERFACE_FRAME:
}
static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
struct nci_rf_deactivate_ntf *ntf = (void *) skb->data;
ndev->num_supported_rf_interfaces = rsp_1->num_supported_rf_interfaces;
if (ndev->num_supported_rf_interfaces >
- NCI_MAX_SUPPORTED_RF_INTERFACES) {
+ NCI_MAX_SUPPORTED_RF_INTERFACES) {
ndev->num_supported_rf_interfaces =
NCI_MAX_SUPPORTED_RF_INTERFACES;
}
memcpy(ndev->supported_rf_interfaces,
- rsp_1->supported_rf_interfaces,
- ndev->num_supported_rf_interfaces);
+ rsp_1->supported_rf_interfaces,
+ ndev->num_supported_rf_interfaces);
rsp_2 = (void *) (skb->data + 6 + rsp_1->num_supported_rf_interfaces);
- ndev->max_logical_connections =
- rsp_2->max_logical_connections;
+ ndev->max_logical_connections = rsp_2->max_logical_connections;
ndev->max_routing_table_size =
__le16_to_cpu(rsp_2->max_routing_table_size);
ndev->max_ctrl_pkt_payload_len =
}
static void nci_rf_disc_map_rsp_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
}
static void nci_rf_disc_select_rsp_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
}
static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
- struct sk_buff *skb)
+ struct sk_buff *skb)
{
__u8 status = skb->data[0];
/* If target was active, complete the request only in deactivate_ntf */
if ((status != NCI_STATUS_OK) ||
- (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
+ (atomic_read(&ndev->state) != NCI_POLL_ACTIVE)) {
nci_clear_target_list(ndev);
atomic_set(&ndev->state, NCI_IDLE);
nci_req_complete(ndev, status);
[NFC_ATTR_PROTOCOLS] = { .type = NLA_U32 },
[NFC_ATTR_COMM_MODE] = { .type = NLA_U8 },
[NFC_ATTR_RF_MODE] = { .type = NLA_U8 },
+ [NFC_ATTR_DEVICE_POWERED] = { .type = NLA_U8 },
};
static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
- struct netlink_callback *cb, int flags)
+ struct netlink_callback *cb, int flags)
{
void *hdr;
hdr = genlmsg_put(msg, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
- &nfc_genl_family, flags, NFC_CMD_GET_TARGET);
+ &nfc_genl_family, flags, NFC_CMD_GET_TARGET);
if (!hdr)
return -EMSGSIZE;
genl_dump_check_consistent(cb, hdr, &nfc_genl_family);
NLA_PUT_U32(msg, NFC_ATTR_TARGET_INDEX, target->idx);
- NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS,
- target->supported_protocols);
+ NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS, target->supported_protocols);
NLA_PUT_U16(msg, NFC_ATTR_TARGET_SENS_RES, target->sens_res);
NLA_PUT_U8(msg, NFC_ATTR_TARGET_SEL_RES, target->sel_res);
if (target->nfcid1_len > 0)
NLA_PUT(msg, NFC_ATTR_TARGET_NFCID1, target->nfcid1_len,
- target->nfcid1);
+ target->nfcid1);
if (target->sensb_res_len > 0)
NLA_PUT(msg, NFC_ATTR_TARGET_SENSB_RES, target->sensb_res_len,
- target->sensb_res);
+ target->sensb_res);
if (target->sensf_res_len > 0)
NLA_PUT(msg, NFC_ATTR_TARGET_SENSF_RES, target->sensf_res_len,
- target->sensf_res);
+ target->sensf_res);
return genlmsg_end(msg, hdr);
u32 idx;
rc = nlmsg_parse(cb->nlh, GENL_HDRLEN + nfc_genl_family.hdrsize,
- nfc_genl_family.attrbuf,
- nfc_genl_family.maxattr,
- nfc_genl_policy);
+ nfc_genl_family.attrbuf,
+ nfc_genl_family.maxattr,
+ nfc_genl_policy);
if (rc < 0)
return ERR_PTR(rc);
}
static int nfc_genl_dump_targets(struct sk_buff *skb,
- struct netlink_callback *cb)
+ struct netlink_callback *cb)
{
int i = cb->args[0];
struct nfc_dev *dev = (struct nfc_dev *) cb->args[1];
while (i < dev->n_targets) {
rc = nfc_genl_send_target(skb, &dev->targets[i], cb,
- NLM_F_MULTI);
+ NLM_F_MULTI);
if (rc < 0)
break;
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_EVENT_TARGETS_FOUND);
+ NFC_EVENT_TARGETS_FOUND);
if (!hdr)
goto free_msg;
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_EVENT_DEVICE_ADDED);
+ NFC_EVENT_DEVICE_ADDED);
if (!hdr)
goto free_msg;
NLA_PUT_STRING(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev));
NLA_PUT_U32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx);
NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols);
+ NLA_PUT_U8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up);
genlmsg_end(msg, hdr);
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_EVENT_DEVICE_REMOVED);
+ NFC_EVENT_DEVICE_REMOVED);
if (!hdr)
goto free_msg;
}
static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
- u32 pid, u32 seq,
- struct netlink_callback *cb,
- int flags)
+ u32 pid, u32 seq,
+ struct netlink_callback *cb,
+ int flags)
{
void *hdr;
hdr = genlmsg_put(msg, pid, seq, &nfc_genl_family, flags,
- NFC_CMD_GET_DEVICE);
+ NFC_CMD_GET_DEVICE);
if (!hdr)
return -EMSGSIZE;
NLA_PUT_STRING(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev));
NLA_PUT_U32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx);
NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols);
+ NLA_PUT_U8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up);
return genlmsg_end(msg, hdr);
}
static int nfc_genl_dump_devices(struct sk_buff *skb,
- struct netlink_callback *cb)
+ struct netlink_callback *cb)
{
struct class_dev_iter *iter = (struct class_dev_iter *) cb->args[0];
struct nfc_dev *dev = (struct nfc_dev *) cb->args[1];
int rc;
rc = nfc_genl_send_device(skb, dev, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
- cb, NLM_F_MULTI);
+ cb->nlh->nlmsg_seq, cb, NLM_F_MULTI);
if (rc < 0)
break;
}
int nfc_genl_dep_link_up_event(struct nfc_dev *dev, u32 target_idx,
- u8 comm_mode, u8 rf_mode)
+ u8 comm_mode, u8 rf_mode)
{
struct sk_buff *msg;
void *hdr;
if (!msg)
return -ENOMEM;
- hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_CMD_DEP_LINK_UP);
+ hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0, NFC_CMD_DEP_LINK_UP);
if (!hdr)
goto free_msg;
return -ENOMEM;
hdr = genlmsg_put(msg, 0, 0, &nfc_genl_family, 0,
- NFC_CMD_DEP_LINK_DOWN);
+ NFC_CMD_DEP_LINK_DOWN);
if (!hdr)
goto free_msg;
}
rc = nfc_genl_send_device(msg, dev, info->snd_pid, info->snd_seq,
- NULL, 0);
+ NULL, 0);
if (rc < 0)
goto out_free;
pr_debug("Poll start\n");
if (!info->attrs[NFC_ATTR_DEVICE_INDEX] ||
- !info->attrs[NFC_ATTR_PROTOCOLS])
+ !info->attrs[NFC_ATTR_PROTOCOLS])
return -EINVAL;
idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]);
struct nfc_dev *dev;
int rc, tgt_idx;
u32 idx;
- u8 comm, rf;
+ u8 comm;
pr_debug("DEP link up\n");
if (!info->attrs[NFC_ATTR_DEVICE_INDEX] ||
- !info->attrs[NFC_ATTR_COMM_MODE] ||
- !info->attrs[NFC_ATTR_RF_MODE])
+ !info->attrs[NFC_ATTR_COMM_MODE])
return -EINVAL;
idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]);
tgt_idx = nla_get_u32(info->attrs[NFC_ATTR_TARGET_INDEX]);
comm = nla_get_u8(info->attrs[NFC_ATTR_COMM_MODE]);
- rf = nla_get_u8(info->attrs[NFC_ATTR_RF_MODE]);
if (comm != NFC_COMM_ACTIVE && comm != NFC_COMM_PASSIVE)
return -EINVAL;
- if (rf != NFC_RF_INITIATOR && comm != NFC_RF_TARGET)
- return -EINVAL;
-
dev = nfc_get_device(idx);
if (!dev)
return -ENODEV;
- rc = nfc_dep_link_up(dev, tgt_idx, comm, rf);
+ rc = nfc_dep_link_up(dev, tgt_idx, comm);
nfc_put_device(dev);
};
static int nfc_genl_rcv_nl_event(struct notifier_block *this,
- unsigned long event, void *ptr)
+ unsigned long event, void *ptr)
{
struct netlink_notify *n = ptr;
struct class_dev_iter iter;
int rc;
rc = genl_register_family_with_ops(&nfc_genl_family, nfc_genl_ops,
- ARRAY_SIZE(nfc_genl_ops));
+ ARRAY_SIZE(nfc_genl_ops));
if (rc)
return rc;
struct proto *proto;
struct module *owner;
int (*create)(struct net *net, struct socket *sock,
- const struct nfc_protocol *nfc_proto);
+ const struct nfc_protocol *nfc_proto);
};
struct nfc_rawsock {
int nfc_llcp_register_device(struct nfc_dev *dev);
void nfc_llcp_unregister_device(struct nfc_dev *dev);
int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len);
-u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, u8 *general_bytes_len);
+u8 *nfc_llcp_general_bytes(struct nfc_dev *dev, size_t *general_bytes_len);
int __init nfc_llcp_init(void);
void nfc_llcp_exit(void);
}
static inline void nfc_llcp_mac_is_up(struct nfc_dev *dev, u32 target_idx,
- u8 comm_mode, u8 rf_mode)
+ u8 comm_mode, u8 rf_mode)
{
}
{
}
-static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev, u8 *gb, u8 gb_len)
+static inline int nfc_llcp_set_remote_gb(struct nfc_dev *dev,
+ u8 *gb, u8 gb_len)
{
return 0;
}
int nfc_stop_poll(struct nfc_dev *dev);
-int nfc_dep_link_up(struct nfc_dev *dev, int target_idx,
- u8 comm_mode, u8 rf_mode);
+int nfc_dep_link_up(struct nfc_dev *dev, int target_idx, u8 comm_mode);
int nfc_dep_link_down(struct nfc_dev *dev);
int nfc_deactivate_target(struct nfc_dev *dev, u32 target_idx);
-int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx,
- struct sk_buff *skb,
- data_exchange_cb_t cb,
- void *cb_context);
+int nfc_data_exchange(struct nfc_dev *dev, u32 target_idx, struct sk_buff *skb,
+ data_exchange_cb_t cb, void *cb_context);
#endif /* __LOCAL_NFC_H */
}
static int rawsock_connect(struct socket *sock, struct sockaddr *_addr,
- int len, int flags)
+ int len, int flags)
{
struct sock *sk = sock->sk;
struct sockaddr_nfc *addr = (struct sockaddr_nfc *)_addr;
pr_debug("sock=%p sk=%p flags=%d\n", sock, sk, flags);
if (!addr || len < sizeof(struct sockaddr_nfc) ||
- addr->sa_family != AF_NFC)
+ addr->sa_family != AF_NFC)
return -EINVAL;
pr_debug("addr dev_idx=%u target_idx=%u protocol=%u\n",
}
static void rawsock_data_exchange_complete(void *context, struct sk_buff *skb,
- int err)
+ int err)
{
struct sock *sk = (struct sock *) context;
sock_hold(sk);
rc = nfc_data_exchange(dev, target_idx, skb,
- rawsock_data_exchange_complete, sk);
+ rawsock_data_exchange_complete, sk);
if (rc) {
rawsock_report_error(sk, rc);
sock_put(sk);
}
static int rawsock_sendmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len)
+ struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct nfc_dev *dev = nfc_rawsock(sk)->dev;
}
static int rawsock_recvmsg(struct kiocb *iocb, struct socket *sock,
- struct msghdr *msg, size_t len, int flags)
+ struct msghdr *msg, size_t len, int flags)
{
int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
if (sk->sk_state == TCP_ESTABLISHED) {
nfc_deactivate_target(nfc_rawsock(sk)->dev,
- nfc_rawsock(sk)->target_idx);
+ nfc_rawsock(sk)->target_idx);
nfc_put_device(nfc_rawsock(sk)->dev);
}
}
static int rawsock_create(struct net *net, struct socket *sock,
- const struct nfc_protocol *nfc_proto)
+ const struct nfc_protocol *nfc_proto)
{
struct sock *sk;
/*
- * Copyright (c) 2007-2011 Nicira Networks.
+ * Copyright (c) 2007-2012 Nicira Networks.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
inet_proto_csum_replace4(&tcp_hdr(skb)->check, skb,
*addr, new_addr, 1);
} else if (nh->protocol == IPPROTO_UDP) {
- if (likely(transport_len >= sizeof(struct udphdr)))
- inet_proto_csum_replace4(&udp_hdr(skb)->check, skb,
- *addr, new_addr, 1);
+ if (likely(transport_len >= sizeof(struct udphdr))) {
+ struct udphdr *uh = udp_hdr(skb);
+
+ if (uh->check || skb->ip_summed == CHECKSUM_PARTIAL) {
+ inet_proto_csum_replace4(&uh->check, skb,
+ *addr, new_addr, 1);
+ if (!uh->check)
+ uh->check = CSUM_MANGLED_0;
+ }
+ }
}
csum_replace4(&nh->check, *addr, new_addr);
skb->rxhash = 0;
}
-static int set_udp_port(struct sk_buff *skb,
- const struct ovs_key_udp *udp_port_key)
+static void set_udp_port(struct sk_buff *skb, __be16 *port, __be16 new_port)
+{
+ struct udphdr *uh = udp_hdr(skb);
+
+ if (uh->check && skb->ip_summed != CHECKSUM_PARTIAL) {
+ set_tp_port(skb, port, new_port, &uh->check);
+
+ if (!uh->check)
+ uh->check = CSUM_MANGLED_0;
+ } else {
+ *port = new_port;
+ skb->rxhash = 0;
+ }
+}
+
+static int set_udp(struct sk_buff *skb, const struct ovs_key_udp *udp_port_key)
{
struct udphdr *uh;
int err;
uh = udp_hdr(skb);
if (udp_port_key->udp_src != uh->source)
- set_tp_port(skb, &uh->source, udp_port_key->udp_src, &uh->check);
+ set_udp_port(skb, &uh->source, udp_port_key->udp_src);
if (udp_port_key->udp_dst != uh->dest)
- set_tp_port(skb, &uh->dest, udp_port_key->udp_dst, &uh->check);
+ set_udp_port(skb, &uh->dest, udp_port_key->udp_dst);
return 0;
}
-static int set_tcp_port(struct sk_buff *skb,
- const struct ovs_key_tcp *tcp_port_key)
+static int set_tcp(struct sk_buff *skb, const struct ovs_key_tcp *tcp_port_key)
{
struct tcphdr *th;
int err;
break;
case OVS_KEY_ATTR_TCP:
- err = set_tcp_port(skb, nla_data(nested_attr));
+ err = set_tcp(skb, nla_data(nested_attr));
break;
case OVS_KEY_ATTR_UDP:
- err = set_udp_port(skb, nla_data(nested_attr));
+ err = set_udp(skb, nla_data(nested_attr));
break;
}
vport = ovs_vport_locate(nla_data(a[OVS_VPORT_ATTR_NAME]));
if (!vport)
return ERR_PTR(-ENODEV);
+ if (ovs_header->dp_ifindex &&
+ ovs_header->dp_ifindex != get_dpifindex(vport->dp))
+ return ERR_PTR(-ENODEV);
return vport;
} else if (a[OVS_VPORT_ATTR_PORT_NO]) {
u32 port_no = nla_get_u32(a[OVS_VPORT_ATTR_PORT_NO]);
}
/* Helper routine to branch off an association to a new socket. */
-SCTP_STATIC int sctp_do_peeloff(struct sctp_association *asoc,
- struct socket **sockp)
+int sctp_do_peeloff(struct sock *sk, sctp_assoc_t id, struct socket **sockp)
{
- struct sock *sk = asoc->base.sk;
+ struct sctp_association *asoc = sctp_id2assoc(sk, id);
struct socket *sock;
struct sctp_af *af;
int err = 0;
+ if (!asoc)
+ return -EINVAL;
+
/* An association cannot be branched off from an already peeled-off
* socket, nor is this supported for tcp style sockets.
*/
return err;
}
+EXPORT_SYMBOL(sctp_do_peeloff);
static int sctp_getsockopt_peeloff(struct sock *sk, int len, char __user *optval, int __user *optlen)
{
sctp_peeloff_arg_t peeloff;
struct socket *newsock;
int retval = 0;
- struct sctp_association *asoc;
if (len < sizeof(sctp_peeloff_arg_t))
return -EINVAL;
if (copy_from_user(&peeloff, optval, len))
return -EFAULT;
- asoc = sctp_id2assoc(sk, peeloff.associd);
- if (!asoc) {
- retval = -EINVAL;
- goto out;
- }
-
- SCTP_DEBUG_PRINTK("%s: sk: %p asoc: %p\n", __func__, sk, asoc);
-
- retval = sctp_do_peeloff(asoc, &newsock);
+ retval = sctp_do_peeloff(sk, peeloff.associd, &newsock);
if (retval < 0)
goto out;
goto out;
}
- SCTP_DEBUG_PRINTK("%s: sk: %p asoc: %p newsk: %p sd: %d\n",
- __func__, sk, asoc, newsock->sk, retval);
+ SCTP_DEBUG_PRINTK("%s: sk: %p newsk: %p sd: %d\n",
+ __func__, sk, newsock->sk, retval);
/* Return the fd mapped to the new socket. */
peeloff.sd = retval;
#define MESH_PERR_MIN_INT 100
#define MESH_DIAM_TRAVERSAL_TIME 50
+#define MESH_RSSI_THRESHOLD 0
+
/*
* A path will be refreshed if it is used PATH_REFRESH_TIME milliseconds
* before timing out. This way it will remain ACTIVE and no data frames
.dot11MeshHWMPRannInterval = MESH_RANN_INTERVAL,
.dot11MeshGateAnnouncementProtocol = false,
.dot11MeshForwarding = true,
+ .rssi_threshold = MESH_RSSI_THRESHOLD,
};
const struct mesh_setup default_mesh_setup = {
return 0;
}
- return rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
+ return rdev->ops->deauth(&rdev->wiphy, dev, &req);
}
int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev,
else
return -ENOTCONN;
- return rdev->ops->disassoc(&rdev->wiphy, dev, &req, wdev);
+ return rdev->ops->disassoc(&rdev->wiphy, dev, &req);
}
int cfg80211_mlme_disassoc(struct cfg80211_registered_device *rdev,
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
req.bssid = bssid;
- rdev->ops->deauth(&rdev->wiphy, dev, &req, wdev);
+ rdev->ops->deauth(&rdev->wiphy, dev, &req);
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
cookie);
}
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
- size_t len, gfp_t gfp)
+bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_mbm,
+ const u8 *buf, size_t len, gfp_t gfp)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct wiphy *wiphy = wdev->wiphy;
/* found match! */
/* Indicate the received Action frame to user space */
- if (nl80211_send_mgmt(rdev, dev, reg->nlpid, freq,
+ if (nl80211_send_mgmt(rdev, dev, reg->nlpid,
+ freq, sig_mbm,
buf, len, gfp))
continue;
.len = NL80211_HT_CAPABILITY_LEN
},
[NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 },
+ [NL80211_ATTR_INACTIVITY_TIMEOUT] = { .type = NLA_U16 },
};
/* policy for the key attributes */
CMD(add_virtual_intf, NEW_INTERFACE);
CMD(change_virtual_intf, SET_INTERFACE);
CMD(add_key, NEW_KEY);
- CMD(add_beacon, NEW_BEACON);
+ CMD(start_ap, START_AP);
CMD(add_station, NEW_STATION);
CMD(add_mpath, NEW_MPATH);
CMD(update_mesh_config, SET_MESH_CONFIG);
return err;
}
-static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info)
+static int nl80211_parse_beacon(struct genl_info *info,
+ struct cfg80211_beacon_data *bcn)
{
- int (*call)(struct wiphy *wiphy, struct net_device *dev,
- struct beacon_parameters *info);
- struct cfg80211_registered_device *rdev = info->user_ptr[0];
- struct net_device *dev = info->user_ptr[1];
- struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct beacon_parameters params;
- int haveinfo = 0, err;
+ bool haveinfo = false;
if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL]) ||
!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]) ||
!is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]))
return -EINVAL;
- if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
- dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
- return -EOPNOTSUPP;
-
- memset(¶ms, 0, sizeof(params));
-
- switch (info->genlhdr->cmd) {
- case NL80211_CMD_NEW_BEACON:
- /* these are required for NEW_BEACON */
- if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
- !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||
- !info->attrs[NL80211_ATTR_BEACON_HEAD])
- return -EINVAL;
-
- params.interval =
- nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
- params.dtim_period =
- nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
-
- err = cfg80211_validate_beacon_int(rdev, params.interval);
- if (err)
- return err;
-
- /*
- * In theory, some of these attributes could be required for
- * NEW_BEACON, but since they were not used when the command was
- * originally added, keep them optional for old user space
- * programs to work with drivers that do not need the additional
- * information.
- */
- if (info->attrs[NL80211_ATTR_SSID]) {
- params.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
- params.ssid_len =
- nla_len(info->attrs[NL80211_ATTR_SSID]);
- if (params.ssid_len == 0 ||
- params.ssid_len > IEEE80211_MAX_SSID_LEN)
- return -EINVAL;
- }
-
- if (info->attrs[NL80211_ATTR_HIDDEN_SSID]) {
- params.hidden_ssid = nla_get_u32(
- info->attrs[NL80211_ATTR_HIDDEN_SSID]);
- if (params.hidden_ssid !=
- NL80211_HIDDEN_SSID_NOT_IN_USE &&
- params.hidden_ssid !=
- NL80211_HIDDEN_SSID_ZERO_LEN &&
- params.hidden_ssid !=
- NL80211_HIDDEN_SSID_ZERO_CONTENTS)
- return -EINVAL;
- }
-
- params.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
-
- if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
- params.auth_type = nla_get_u32(
- info->attrs[NL80211_ATTR_AUTH_TYPE]);
- if (!nl80211_valid_auth_type(params.auth_type))
- return -EINVAL;
- } else
- params.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
-
- err = nl80211_crypto_settings(rdev, info, ¶ms.crypto,
- NL80211_MAX_NR_CIPHER_SUITES);
- if (err)
- return err;
-
- call = rdev->ops->add_beacon;
- break;
- case NL80211_CMD_SET_BEACON:
- call = rdev->ops->set_beacon;
- break;
- default:
- WARN_ON(1);
- return -EOPNOTSUPP;
- }
-
- if (!call)
- return -EOPNOTSUPP;
+ memset(bcn, 0, sizeof(*bcn));
if (info->attrs[NL80211_ATTR_BEACON_HEAD]) {
- params.head = nla_data(info->attrs[NL80211_ATTR_BEACON_HEAD]);
- params.head_len =
- nla_len(info->attrs[NL80211_ATTR_BEACON_HEAD]);
- haveinfo = 1;
+ bcn->head = nla_data(info->attrs[NL80211_ATTR_BEACON_HEAD]);
+ bcn->head_len = nla_len(info->attrs[NL80211_ATTR_BEACON_HEAD]);
+ if (!bcn->head_len)
+ return -EINVAL;
+ haveinfo = true;
}
if (info->attrs[NL80211_ATTR_BEACON_TAIL]) {
- params.tail = nla_data(info->attrs[NL80211_ATTR_BEACON_TAIL]);
- params.tail_len =
+ bcn->tail = nla_data(info->attrs[NL80211_ATTR_BEACON_TAIL]);
+ bcn->tail_len =
nla_len(info->attrs[NL80211_ATTR_BEACON_TAIL]);
- haveinfo = 1;
+ haveinfo = true;
}
if (!haveinfo)
return -EINVAL;
if (info->attrs[NL80211_ATTR_IE]) {
- params.beacon_ies = nla_data(info->attrs[NL80211_ATTR_IE]);
- params.beacon_ies_len = nla_len(info->attrs[NL80211_ATTR_IE]);
+ bcn->beacon_ies = nla_data(info->attrs[NL80211_ATTR_IE]);
+ bcn->beacon_ies_len = nla_len(info->attrs[NL80211_ATTR_IE]);
}
if (info->attrs[NL80211_ATTR_IE_PROBE_RESP]) {
- params.proberesp_ies =
+ bcn->proberesp_ies =
nla_data(info->attrs[NL80211_ATTR_IE_PROBE_RESP]);
- params.proberesp_ies_len =
+ bcn->proberesp_ies_len =
nla_len(info->attrs[NL80211_ATTR_IE_PROBE_RESP]);
}
if (info->attrs[NL80211_ATTR_IE_ASSOC_RESP]) {
- params.assocresp_ies =
+ bcn->assocresp_ies =
nla_data(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]);
- params.assocresp_ies_len =
+ bcn->assocresp_ies_len =
nla_len(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]);
}
if (info->attrs[NL80211_ATTR_PROBE_RESP]) {
- params.probe_resp =
+ bcn->probe_resp =
nla_data(info->attrs[NL80211_ATTR_PROBE_RESP]);
- params.probe_resp_len =
+ bcn->probe_resp_len =
nla_len(info->attrs[NL80211_ATTR_PROBE_RESP]);
}
- err = call(&rdev->wiphy, dev, ¶ms);
- if (!err && params.interval)
- wdev->beacon_interval = params.interval;
+ return 0;
+}
+
+static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_ap_settings params;
+ int err;
+
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EOPNOTSUPP;
+
+ if (!rdev->ops->start_ap)
+ return -EOPNOTSUPP;
+
+ if (wdev->beacon_interval)
+ return -EALREADY;
+
+ memset(¶ms, 0, sizeof(params));
+
+ /* these are required for START_AP */
+ if (!info->attrs[NL80211_ATTR_BEACON_INTERVAL] ||
+ !info->attrs[NL80211_ATTR_DTIM_PERIOD] ||
+ !info->attrs[NL80211_ATTR_BEACON_HEAD])
+ return -EINVAL;
+
+ err = nl80211_parse_beacon(info, ¶ms.beacon);
+ if (err)
+ return err;
+
+ params.beacon_interval =
+ nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
+ params.dtim_period =
+ nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
+
+ err = cfg80211_validate_beacon_int(rdev, params.beacon_interval);
+ if (err)
+ return err;
+
+ /*
+ * In theory, some of these attributes should be required here
+ * but since they were not used when the command was originally
+ * added, keep them optional for old user space programs to let
+ * them continue to work with drivers that do not need the
+ * additional information -- drivers must check!
+ */
+ if (info->attrs[NL80211_ATTR_SSID]) {
+ params.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
+ params.ssid_len =
+ nla_len(info->attrs[NL80211_ATTR_SSID]);
+ if (params.ssid_len == 0 ||
+ params.ssid_len > IEEE80211_MAX_SSID_LEN)
+ return -EINVAL;
+ }
+
+ if (info->attrs[NL80211_ATTR_HIDDEN_SSID]) {
+ params.hidden_ssid = nla_get_u32(
+ info->attrs[NL80211_ATTR_HIDDEN_SSID]);
+ if (params.hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE &&
+ params.hidden_ssid != NL80211_HIDDEN_SSID_ZERO_LEN &&
+ params.hidden_ssid != NL80211_HIDDEN_SSID_ZERO_CONTENTS)
+ return -EINVAL;
+ }
+
+ params.privacy = !!info->attrs[NL80211_ATTR_PRIVACY];
+
+ if (info->attrs[NL80211_ATTR_AUTH_TYPE]) {
+ params.auth_type = nla_get_u32(
+ info->attrs[NL80211_ATTR_AUTH_TYPE]);
+ if (!nl80211_valid_auth_type(params.auth_type))
+ return -EINVAL;
+ } else
+ params.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
+
+ err = nl80211_crypto_settings(rdev, info, ¶ms.crypto,
+ NL80211_MAX_NR_CIPHER_SUITES);
+ if (err)
+ return err;
+
+ if (info->attrs[NL80211_ATTR_INACTIVITY_TIMEOUT]) {
+ if (!(rdev->wiphy.features & NL80211_FEATURE_INACTIVITY_TIMER))
+ return -EOPNOTSUPP;
+ params.inactivity_timeout = nla_get_u16(
+ info->attrs[NL80211_ATTR_INACTIVITY_TIMEOUT]);
+ }
+
+ err = rdev->ops->start_ap(&rdev->wiphy, dev, ¶ms);
+ if (!err)
+ wdev->beacon_interval = params.beacon_interval;
return err;
}
-static int nl80211_del_beacon(struct sk_buff *skb, struct genl_info *info)
+static int nl80211_set_beacon(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *rdev = info->user_ptr[0];
struct net_device *dev = info->user_ptr[1];
struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_beacon_data params;
int err;
- if (!rdev->ops->del_beacon)
+ if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
+ dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
+ return -EOPNOTSUPP;
+
+ if (!rdev->ops->change_beacon)
+ return -EOPNOTSUPP;
+
+ if (!wdev->beacon_interval)
+ return -EINVAL;
+
+ err = nl80211_parse_beacon(info, ¶ms);
+ if (err)
+ return err;
+
+ return rdev->ops->change_beacon(&rdev->wiphy, dev, ¶ms);
+}
+
+static int nl80211_stop_ap(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ int err;
+
+ if (!rdev->ops->stop_ap)
return -EOPNOTSUPP;
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP &&
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO)
return -EOPNOTSUPP;
- err = rdev->ops->del_beacon(&rdev->wiphy, dev);
+ if (!wdev->beacon_interval)
+ return -ENOENT;
+
+ err = rdev->ops->stop_ap(&rdev->wiphy, dev);
if (!err)
wdev->beacon_interval = 0;
return err;
cur_params.dot11MeshGateAnnouncementProtocol);
NLA_PUT_U8(msg, NL80211_MESHCONF_FORWARDING,
cur_params.dot11MeshForwarding);
+ NLA_PUT_U32(msg, NL80211_MESHCONF_RSSI_THRESHOLD,
+ cur_params.rssi_threshold);
nla_nest_end(msg, pinfoattr);
genlmsg_end(msg, hdr);
return genlmsg_reply(msg, info);
[NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 },
[NL80211_MESHCONF_GATE_ANNOUNCEMENTS] = { .type = NLA_U8 },
[NL80211_MESHCONF_FORWARDING] = { .type = NLA_U8 },
+ [NL80211_MESHCONF_RSSI_THRESHOLD] = { .type = NLA_U32},
};
static const struct nla_policy
nla_get_u8);
FILL_IN_MESH_PARAM_IF_SET(tb, cfg, dot11MeshForwarding,
mask, NL80211_MESHCONF_FORWARDING, nla_get_u8);
+ FILL_IN_MESH_PARAM_IF_SET(tb, cfg, rssi_threshold,
+ mask, NL80211_MESHCONF_RSSI_THRESHOLD, nla_get_u32);
if (mask_out)
*mask_out = mask;
.cmd = NL80211_CMD_SET_BEACON,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
- .doit = nl80211_addset_beacon,
+ .doit = nl80211_set_beacon,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
- .cmd = NL80211_CMD_NEW_BEACON,
+ .cmd = NL80211_CMD_START_AP,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
- .doit = nl80211_addset_beacon,
+ .doit = nl80211_start_ap,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
{
- .cmd = NL80211_CMD_DEL_BEACON,
+ .cmd = NL80211_CMD_STOP_AP,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
- .doit = nl80211_del_beacon,
+ .doit = nl80211_stop_ap,
.internal_flags = NL80211_FLAG_NEED_NETDEV |
NL80211_FLAG_NEED_RTNL,
},
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u32 nlpid,
- int freq, const u8 *buf, size_t len, gfp_t gfp)
+ int freq, int sig_dbm,
+ const u8 *buf, size_t len, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
+ if (sig_dbm)
+ NLA_PUT_U32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm);
NLA_PUT(msg, NL80211_ATTR_FRAME, len, buf);
genlmsg_end(msg, hdr);
void cfg80211_report_obss_beacon(struct wiphy *wiphy,
const u8 *frame, size_t len,
- int freq, gfp_t gfp)
+ int freq, int sig_dbm, gfp_t gfp)
{
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
struct sk_buff *msg;
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
if (freq)
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
+ if (sig_dbm)
+ NLA_PUT_U32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm);
NLA_PUT(msg, NL80211_ATTR_FRAME, len, frame);
genlmsg_end(msg, hdr);
gfp_t gfp);
int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, u32 nlpid, int freq,
+ struct net_device *netdev, u32 nlpid,
+ int freq, int sig_dbm,
const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev,
struct net_device *netdev, u64 cookie,
/* do NOT round down here */
return (bitrate + 50000) / 100000;
}
+EXPORT_SYMBOL(cfg80211_calculate_bitrate);
int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev,
u32 beacon_int)
void *function;
};
+#define ___cat(a,b) a ## b
+#define __cat(a,b) ___cat(a,b)
+
+/* we need some special handling for this host tool running eventually on
+ * Darwin. The Mach-O section handling is a bit different than ELF section
+ * handling. The differnces in detail are:
+ * a) we have segments which have sections
+ * b) we need a API call to get the respective section symbols */
+#if defined(__MACH__)
+#include <mach-o/getsect.h>
+
+#define INIT_SECTION(name) do { \
+ unsigned long name ## _len; \
+ char *__cat(pstart_,name) = getsectdata("__TEXT", \
+ #name, &__cat(name,_len)); \
+ char *__cat(pstop_,name) = __cat(pstart_,name) + \
+ __cat(name, _len); \
+ __cat(__start_,name) = (void *)__cat(pstart_,name); \
+ __cat(__stop_,name) = (void *)__cat(pstop_,name); \
+ } while (0)
+#define SECTION(name) __attribute__((section("__TEXT, " #name)))
+
+struct devtable **__start___devtable, **__stop___devtable;
+#else
+#define INIT_SECTION(name) /* no-op for ELF */
+#define SECTION(name) __attribute__((section(#name)))
+
/* We construct a table of pointers in an ELF section (pointers generally
* go unpadded by gcc). ld creates boundary syms for us. */
extern struct devtable *__start___devtable[], *__stop___devtable[];
-#define ___cat(a,b) a ## b
-#define __cat(a,b) ___cat(a,b)
+#endif /* __MACH__ */
#if __GNUC__ == 3 && __GNUC_MINOR__ < 3
# define __used __attribute__((__unused__))
(type *)NULL, \
(char *)NULL)), \
sizeof(type), (function) }; \
- static struct devtable *__attribute__((section("__devtable"))) \
- __used __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
+ static struct devtable *SECTION(__devtable) __used \
+ __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
#define ADD(str, sep, cond, field) \
do { \
do_pnp_card_entries(symval, sym->st_size, mod);
else {
struct devtable **p;
+ INIT_SECTION(__devtable);
for (p = __start___devtable; p < __stop___devtable; p++) {
if (sym_is(name, namelen, (*p)->device_id)) {
err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
if (err < 0)
goto out_err;
+ opl3->private_data = chip;
}
- opl3->private_data = chip;
-
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->ctrl_io, chip->irq);
parm = ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT;
parm |= direction == HDA_OUTPUT ? AC_AMP_SET_OUTPUT : AC_AMP_SET_INPUT;
parm |= index << AC_AMP_SET_INDEX_SHIFT;
- parm |= val;
+ if ((val & HDA_AMP_MUTE) && !(info->amp_caps & AC_AMPCAP_MUTE) &&
+ (info->amp_caps & AC_AMPCAP_MIN_MUTE))
+ ; /* set the zero value as a fake mute */
+ else
+ parm |= val;
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_AMP_GAIN_MUTE, parm);
info->vol[ch] = val;
}
val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT);
val1 += ofs;
val1 = ((int)val1) * ((int)val2);
- if (min_mute)
+ if (min_mute || (caps & AC_AMPCAP_MIN_MUTE))
val2 |= TLV_DB_SCALE_MUTE;
if (put_user(SNDRV_CTL_TLVT_DB_SCALE, _tlv))
return -EFAULT;
const char *pfx = "", *sfx = "";
/* handle as a speaker if it's a fixed line-out */
- if (!strcmp(name, "Line-Out") && attr == INPUT_PIN_ATTR_INT)
+ if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT)
name = "Speaker";
/* check the location */
switch (attr) {
switch (get_defcfg_device(def_conf)) {
case AC_JACK_LINE_OUT:
- return fill_audio_out_name(codec, nid, cfg, "Line-Out",
+ return fill_audio_out_name(codec, nid, cfg, "Line Out",
label, maxlen, indexp);
case AC_JACK_SPEAKER:
return fill_audio_out_name(codec, nid, cfg, "Speaker",
#define AC_AMPCAP_MUTE (1<<31) /* mute capable */
#define AC_AMPCAP_MUTE_SHIFT 31
+/* driver-specific amp-caps: using bits 24-30 */
+#define AC_AMPCAP_MIN_MUTE (1 << 30) /* min-volume = mute */
+
/* Connection list */
#define AC_CLIST_LENGTH (0x7f<<0)
#define AC_CLIST_LONG (1<<7)
"Front Speaker", "Surround Speaker", "Bass Speaker"
};
static const char * const line_outs[] = {
- "Front Line-Out", "Surround Line-Out", "Bass Line-Out"
+ "Front Line Out", "Surround Line Out", "Bass Line Out"
};
fix_volume_caps(codec, dac);
if (num_ctls > 1)
name = line_outs[idx];
else
- name = "Line-Out";
+ name = "Line Out";
break;
}
"Disabled", "Enabled"
};
static const char * const texts3[] = {
- "Disabled", "Speaker Only", "Line-Out+Speaker"
+ "Disabled", "Speaker Only", "Line Out+Speaker"
};
const char * const *texts;
err = snd_hda_ctl_add(codec, nid, kctl);
if (err < 0)
return err;
- if (!(query_amp_caps(codec, nid, hda_dir) & AC_AMPCAP_MUTE))
+ if (!(query_amp_caps(codec, nid, hda_dir) &
+ (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)))
break;
}
return 0;
{}
};
+/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
+ * can be created (bko#42825)
+ */
+static void add_cx5051_fake_mutes(struct hda_codec *codec)
+{
+ static hda_nid_t out_nids[] = {
+ 0x10, 0x11, 0
+ };
+ hda_nid_t *p;
+
+ for (p = out_nids; *p; p++)
+ snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
+ AC_AMPCAP_MIN_MUTE |
+ query_amp_caps(codec, *p, HDA_OUTPUT));
+}
+
static int patch_conexant_auto(struct hda_codec *codec)
{
struct conexant_spec *spec;
case 0x14f15045:
spec->single_adc_amp = 1;
break;
+ case 0x14f15051:
+ add_cx5051_fake_mutes(codec);
+ break;
}
apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
"Disabled", "Enabled"
};
static const char * const texts3[] = {
- "Disabled", "Speaker Only", "Line-Out+Speaker"
+ "Disabled", "Speaker Only", "Line Out+Speaker"
};
const char * const *texts;
"Headphone Playback Volume",
"Speaker Playback Volume",
"Mono Playback Volume",
- "Line-Out Playback Volume",
+ "Line Out Playback Volume",
"CLFE Playback Volume",
"Bass Speaker Playback Volume",
"PCM Playback Volume",
"Speaker Playback Switch",
"Mono Playback Switch",
"IEC958 Playback Switch",
- "Line-Out Playback Switch",
+ "Line Out Playback Switch",
"CLFE Playback Switch",
"Bass Speaker Playback Switch",
"PCM Playback Switch",
*/
static void alc_init_special_input_src(struct hda_codec *codec);
+static int alc269_fill_coef(struct hda_codec *codec);
static int alc_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
unsigned int i;
+ if (codec->vendor_id == 0x10ec0269)
+ alc269_fill_coef(codec);
+
alc_fix_pll(codec);
alc_auto_init_amp(codec, spec->init_amp);
else
nums = spec->num_adc_nids;
for (c = 0; c < nums; c++)
- alc_mux_select(codec, 0, spec->cur_mux[c], true);
+ alc_mux_select(codec, c, spec->cur_mux[c], true);
}
/* add mic boosts if needed */
ALC882_FIXUP_PB_M5210,
ALC882_FIXUP_ACER_ASPIRE_7736,
ALC882_FIXUP_ASUS_W90V,
+ ALC889_FIXUP_CD,
ALC889_FIXUP_VAIO_TT,
ALC888_FIXUP_EEE1601,
ALC882_FIXUP_EAPD,
{ }
}
},
+ [ALC889_FIXUP_CD] = {
+ .type = ALC_FIXUP_PINS,
+ .v.pins = (const struct alc_pincfg[]) {
+ { 0x1c, 0x993301f0 }, /* CD */
+ { }
+ }
+ },
[ALC889_FIXUP_VAIO_TT] = {
.type = ALC_FIXUP_PINS,
.v.pins = (const struct alc_pincfg[]) {
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
+ SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3", ALC889_FIXUP_CD),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
static int alc269_fill_coef(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
int val;
+ if (spec->codec_variant != ALC269_TYPE_ALC269VB)
+ return 0;
+
if ((alc_get_coef0(codec) & 0x00ff) < 0x015) {
alc_write_coef_idx(codec, 0xf, 0x960b);
alc_write_coef_idx(codec, 0xe, 0x8817);
unsigned int val = AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN;
if (no_hp_sensing(spec, i))
continue;
- if (presence)
+ if (1 /*presence*/)
stac92xx_set_pinctl(codec, cfg->hp_pins[i], val);
#if 0 /* FIXME */
/* Resetting the pinctl like below may lead to (a sort of) regressions
hw->ops.open = snd_hdspm_hwdep_dummy_op;
hw->ops.ioctl = snd_hdspm_hwdep_ioctl;
+ hw->ops.ioctl_compat = snd_hdspm_hwdep_ioctl;
hw->ops.release = snd_hdspm_hwdep_dummy_op;
return 0;
break;
case SND_SOC_DAIFMT_DSP_A:
/* data on rising edge of bclk, frame high 1clk before data */
- strcr |= SSI_STCR_TFSL | SSI_STCR_TEFS;
+ strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0 | SSI_STCR_TEFS;
break;
}
.platform_name = "samsung-audio",
.cpu_dai_name = "s3c24xx-iis",
.codec_dai_name = "wm8753-hifi",
- .codec_name = "wm8753-codec.0-001a",
+ .codec_name = "wm8753.0-001a",
.init = neo1973_wm8753_init,
.ops = &neo1973_hifi_ops,
},
.stream_name = "Voice",
.cpu_dai_name = "dfbmcs320-pcm",
.codec_dai_name = "wm8753-voice",
- .codec_name = "wm8753-codec.0-001a",
+ .codec_name = "wm8753.0-001a",
.ops = &neo1973_voice_ops,
},
};
* standby.
*/
if (powerdown) {
- snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_PREPARE);
+ if (dapm->bias_level == SND_SOC_BIAS_ON)
+ snd_soc_dapm_set_bias_level(dapm,
+ SND_SOC_BIAS_PREPARE);
dapm_seq_run(dapm, &down_list, 0, false);
- snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_STANDBY);
+ if (dapm->bias_level == SND_SOC_BIAS_PREPARE)
+ snd_soc_dapm_set_bias_level(dapm,
+ SND_SOC_BIAS_STANDBY);
}
}
list_for_each_entry(codec, &card->codec_dev_list, list) {
soc_dapm_shutdown_codec(&codec->dapm);
- snd_soc_dapm_set_bias_level(&codec->dapm, SND_SOC_BIAS_OFF);
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+ snd_soc_dapm_set_bias_level(&codec->dapm,
+ SND_SOC_BIAS_OFF);
}
}
if (opts->group && pos != first)
group_fd = first->fd;
+fallback_missing_features:
+ if (opts->exclude_guest_missing)
+ attr->exclude_guest = attr->exclude_host = 0;
retry_sample_id:
attr->sample_id_all = opts->sample_id_all_avail ? 1 : 0;
try_again:
} else if (err == ENODEV && opts->cpu_list) {
die("No such device - did you specify"
" an out-of-range profile CPU?\n");
- } else if (err == EINVAL && opts->sample_id_all_avail) {
- /*
- * Old kernel, no attr->sample_id_type_all field
- */
- opts->sample_id_all_avail = false;
- if (!opts->sample_time && !opts->raw_samples && !time_needed)
- attr->sample_type &= ~PERF_SAMPLE_TIME;
-
- goto retry_sample_id;
+ } else if (err == EINVAL) {
+ if (!opts->exclude_guest_missing &&
+ (attr->exclude_guest || attr->exclude_host)) {
+ pr_debug("Old kernel, cannot exclude "
+ "guest or host samples.\n");
+ opts->exclude_guest_missing = true;
+ goto fallback_missing_features;
+ } else if (opts->sample_id_all_avail) {
+ /*
+ * Old kernel, no attr->sample_id_type_all field
+ */
+ opts->sample_id_all_avail = false;
+ if (!opts->sample_time && !opts->raw_samples && !time_needed)
+ attr->sample_type &= ~PERF_SAMPLE_TIME;
+
+ goto retry_sample_id;
+ }
}
/*
return err;
}
- if (!!rec->no_buildid
+ if (!rec->no_buildid
&& !perf_header__has_feat(&session->header, HEADER_BUILD_ID)) {
- pr_err("Couldn't generating buildids. "
+ pr_err("Couldn't generate buildids. "
"Use --no-buildid to profile anyway.\n");
return -1;
}
attr->mmap = 1;
attr->comm = 1;
attr->inherit = top->inherit;
+fallback_missing_features:
+ if (top->exclude_guest_missing)
+ attr->exclude_guest = attr->exclude_host = 0;
retry_sample_id:
attr->sample_id_all = top->sample_id_all_avail ? 1 : 0;
try_again:
if (err == EPERM || err == EACCES) {
ui__error_paranoid();
goto out_err;
- } else if (err == EINVAL && top->sample_id_all_avail) {
- /*
- * Old kernel, no attr->sample_id_type_all field
- */
- top->sample_id_all_avail = false;
- goto retry_sample_id;
+ } else if (err == EINVAL) {
+ if (!top->exclude_guest_missing &&
+ (attr->exclude_guest || attr->exclude_host)) {
+ pr_debug("Old kernel, cannot exclude "
+ "guest or host samples.\n");
+ top->exclude_guest_missing = true;
+ goto fallback_missing_features;
+ } else if (top->sample_id_all_avail) {
+ /*
+ * Old kernel, no attr->sample_id_type_all field
+ */
+ top->sample_id_all_avail = false;
+ goto retry_sample_id;
+ }
}
/*
* If it's cycles then fall back to hrtimer
bool sample_address;
bool sample_time;
bool sample_id_all_avail;
+ bool exclude_guest_missing;
bool system_wide;
bool period;
unsigned int freq;
if (size >= len)
size = len - 1;
memcpy(comm, name, size);
+ comm[size] = '\0';
} else if (memcmp(bf, "Tgid:", 5) == 0) {
char *tgids = bf + 5;
hlist_for_each_entry(sid, pos, head, node)
if (sid->id == id)
return sid->evsel;
+
+ if (!perf_evlist__sample_id_all(evlist))
+ return list_entry(evlist->entries.next, struct perf_evsel, node);
+
return NULL;
}
tev->point.symbol);
ret = -ENOENT;
goto error;
+ } else if (tev->point.offset > sym->end - sym->start) {
+ pr_warning("Offset specified is greater than size of %s\n",
+ tev->point.symbol);
+ ret = -ENOENT;
+ goto error;
+
}
return 1;
static int convert_to_trace_point(Dwarf_Die *sp_die, Dwarf_Addr paddr,
bool retprobe, struct probe_trace_point *tp)
{
- Dwarf_Addr eaddr;
+ Dwarf_Addr eaddr, highaddr;
const char *name;
/* Copy the name of probe point */
dwarf_diename(sp_die));
return -ENOENT;
}
+ if (dwarf_highpc(sp_die, &highaddr) != 0) {
+ pr_warning("Failed to get end address of %s\n",
+ dwarf_diename(sp_die));
+ return -ENOENT;
+ }
+ if (paddr > highaddr) {
+ pr_warning("Offset specified is greater than size of %s\n",
+ dwarf_diename(sp_die));
+ return -EINVAL;
+ }
tp->symbol = strdup(name);
if (tp->symbol == NULL)
return -ENOMEM;
bool inherit;
bool group;
bool sample_id_all_avail;
+ bool exclude_guest_missing;
bool dump_symtab;
const char *cpu_list;
struct hist_entry *sym_filter_entry;
* XXX We need to find a better place for these things...
*/
bool perf_host = true;
-bool perf_guest = true;
+bool perf_guest = false;
void event_attr_init(struct perf_event_attr *attr)
{
$in_bisect = 1;
my $failed = 0;
- build "oldconfig";
- start_monitor_and_boot or $failed = 1;
- end_monitor;
+ build "oldconfig" or $failed = 1;
+ if (!$failed) {
+ start_monitor_and_boot or $failed = 1;
+ end_monitor;
+ }
$in_bisect = 0;
projects / firefly-linux-kernel-4.4.55.git / commitdiff