F: include/linux/bcma/
BROCADE BFA FC SCSI DRIVER
- M: Jing Huang <huangj@brocade.com>
M: Krishna C Gudipati <kgudipat@brocade.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/tmscsim.*
DC395x SCSI driver
-M: Oliver Neukum <oliver@neukum.name>
+M: Oliver Neukum <oliver@neukum.org>
M: Ali Akcaagac <aliakc@web.de>
M: Jamie Lenehan <lenehan@twibble.org>
W: http://twibble.org/dist/dc395x/
S: Supported
F: drivers/net/ethernet/ibm/ibmveth.*
+ IBM Power Virtual SCSI/FC Device Drivers
+ M: Robert Jennings <rcj@linux.vnet.ibm.com>
+ L: linux-scsi@vger.kernel.org
+ S: Supported
+ F: drivers/scsi/ibmvscsi/
+ X: drivers/scsi/ibmvscsi/ibmvstgt.c
+
IBM ServeRAID RAID DRIVER
P: Jack Hammer
M: Dave Jeffery <ipslinux@adaptec.com>
F: arch/microblaze/
MICROTEK X6 SCANNER
-M: Oliver Neukum <oliver@neukum.name>
+M: Oliver Neukum <oliver@neukum.org>
S: Maintained
F: drivers/usb/image/microtek.*
F: include/mtd/ubi-user.h
USB ACM DRIVER
-M: Oliver Neukum <oliver@neukum.name>
+M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/usb/acm.txt
F: drivers/block/ub.c
USB CDC ETHERNET DRIVER
-M: Oliver Neukum <oliver@neukum.name>
+M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/net/usb/cdc_*.c
F: include/linux/usb/isp116x.h
USB KAWASAKI LSI DRIVER
-M: Oliver Neukum <oliver@neukum.name>
+M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: drivers/usb/serial/kl5kusb105.*
S: Supported
F: drivers/usb/serial/whiteheat*
+USB SMSC75XX ETHERNET DRIVER
+M: Steve Glendinning <steve.glendinning@shawell.net>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/usb/smsc75xx.*
+
USB SMSC95XX ETHERNET DRIVER
M: Steve Glendinning <steve.glendinning@shawell.net>
L: netdev@vger.kernel.org
F: Documentation/hwmon/wm83??
F: arch/arm/mach-s3c64xx/mach-crag6410*
F: drivers/clk/clk-wm83*.c
+F: drivers/extcon/extcon-arizona.c
F: drivers/leds/leds-wm83*.c
F: drivers/gpio/gpio-*wm*.c
+F: drivers/gpio/gpio-arizona.c
F: drivers/hwmon/wm83??-hwmon.c
F: drivers/input/misc/wm831x-on.c
F: drivers/input/touchscreen/wm831x-ts.c
F: drivers/input/touchscreen/wm97*.c
-F: drivers/mfd/wm8*.c
+F: drivers/mfd/arizona*
+F: drivers/mfd/wm*.c
F: drivers/power/wm83*.c
F: drivers/rtc/rtc-wm83*.c
F: drivers/regulator/wm8*.c
F: drivers/video/backlight/wm83*_bl.c
F: drivers/watchdog/wm83*_wdt.c
+F: include/linux/mfd/arizona/
F: include/linux/mfd/wm831x/
F: include/linux/mfd/wm8350/
F: include/linux/mfd/wm8400*
F: include/linux/wm97xx.h
F: include/sound/wm????.h
+F: sound/soc/codecs/arizona.?
F: sound/soc/codecs/wm*
WORKQUEUE
{ "_NEC DV5800A", NULL, ATA_HORKAGE_NODMA },
{ "SAMSUNG CD-ROM SN-124", "N001", ATA_HORKAGE_NODMA },
{ "Seagate STT20000A", NULL, ATA_HORKAGE_NODMA },
- { "2GB ATA Flash Disk", "ADMA428M", ATA_HORKAGE_NODMA },
+ { " 2GB ATA Flash Disk", "ADMA428M", ATA_HORKAGE_NODMA },
/* Odd clown on sil3726/4726 PMPs */
{ "Config Disk", NULL, ATA_HORKAGE_DISABLE },
/* Devices that do not need bridging limits applied */
{ "MTRON MSP-SATA*", NULL, ATA_HORKAGE_BRIDGE_OK, },
+ { "BUFFALO HD-QSU2/R5", NULL, ATA_HORKAGE_BRIDGE_OK, },
/* Devices which aren't very happy with higher link speeds */
{ "WD My Book", NULL, ATA_HORKAGE_1_5_GBPS, },
#ifdef CONFIG_PM
static int ata_port_request_pm(struct ata_port *ap, pm_message_t mesg,
unsigned int action, unsigned int ehi_flags,
- int wait)
+ int *async)
{
struct ata_link *link;
unsigned long flags;
- int rc;
+ int rc = 0;
/* Previous resume operation might still be in
* progress. Wait for PM_PENDING to clear.
*/
if (ap->pflags & ATA_PFLAG_PM_PENDING) {
+ if (async) {
+ *async = -EAGAIN;
+ return 0;
+ }
ata_port_wait_eh(ap);
WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
}
spin_lock_irqsave(ap->lock, flags);
ap->pm_mesg = mesg;
- if (wait) {
- rc = 0;
+ if (async)
+ ap->pm_result = async;
+ else
ap->pm_result = &rc;
- }
ap->pflags |= ATA_PFLAG_PM_PENDING;
ata_for_each_link(link, ap, HOST_FIRST) {
spin_unlock_irqrestore(ap->lock, flags);
/* wait and check result */
- if (wait) {
+ if (!async) {
ata_port_wait_eh(ap);
WARN_ON(ap->pflags & ATA_PFLAG_PM_PENDING);
}
return rc;
}
- static int ata_port_suspend_common(struct device *dev, pm_message_t mesg)
+ static int __ata_port_suspend_common(struct ata_port *ap, pm_message_t mesg, int *async)
{
- struct ata_port *ap = to_ata_port(dev);
unsigned int ehi_flags = ATA_EHI_QUIET;
int rc;
if (mesg.event == PM_EVENT_SUSPEND)
ehi_flags |= ATA_EHI_NO_AUTOPSY | ATA_EHI_NO_RECOVERY;
- rc = ata_port_request_pm(ap, mesg, 0, ehi_flags, 1);
+ rc = ata_port_request_pm(ap, mesg, 0, ehi_flags, async);
return rc;
}
+ static int ata_port_suspend_common(struct device *dev, pm_message_t mesg)
+ {
+ struct ata_port *ap = to_ata_port(dev);
+
+ return __ata_port_suspend_common(ap, mesg, NULL);
+ }
+
static int ata_port_suspend(struct device *dev)
{
if (pm_runtime_suspended(dev))
return ata_port_suspend_common(dev, PMSG_HIBERNATE);
}
- static int ata_port_resume_common(struct device *dev)
+ static int __ata_port_resume_common(struct ata_port *ap, int *async)
{
- struct ata_port *ap = to_ata_port(dev);
int rc;
rc = ata_port_request_pm(ap, PMSG_ON, ATA_EH_RESET,
- ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, 1);
+ ATA_EHI_NO_AUTOPSY | ATA_EHI_QUIET, async);
return rc;
}
+ static int ata_port_resume_common(struct device *dev)
+ {
+ struct ata_port *ap = to_ata_port(dev);
+
+ return __ata_port_resume_common(ap, NULL);
+ }
+
static int ata_port_resume(struct device *dev)
{
int rc;
.runtime_idle = ata_port_runtime_idle,
};
+ /* sas ports don't participate in pm runtime management of ata_ports,
+ * and need to resume ata devices at the domain level, not the per-port
+ * level. sas suspend/resume is async to allow parallel port recovery
+ * since sas has multiple ata_port instances per Scsi_Host.
+ */
+ int ata_sas_port_async_suspend(struct ata_port *ap, int *async)
+ {
+ return __ata_port_suspend_common(ap, PMSG_SUSPEND, async);
+ }
+ EXPORT_SYMBOL_GPL(ata_sas_port_async_suspend);
+
+ int ata_sas_port_async_resume(struct ata_port *ap, int *async)
+ {
+ return __ata_port_resume_common(ap, async);
+ }
+ EXPORT_SYMBOL_GPL(ata_sas_port_async_resume);
+
+
/**
* ata_host_suspend - suspend host
* @host: host to suspend
}
/**
- * ata_sas_host_init - Initialize a host struct
+ * ata_sas_host_init - Initialize a host struct for sas (ipr, libsas)
* @host: host to initialize
* @dev: device host is attached to
- * @flags: host flags
* @ops: port_ops
*
- * LOCKING:
- * PCI/etc. bus probe sem.
- *
*/
- /* KILLME - the only user left is ipr */
void ata_host_init(struct ata_host *host, struct device *dev,
- unsigned long flags, struct ata_port_operations *ops)
+ struct ata_port_operations *ops)
{
spin_lock_init(&host->lock);
mutex_init(&host->eh_mutex);
host->dev = dev;
- host->flags = flags;
host->ops = ops;
}
{ "nohrst", .lflags = ATA_LFLAG_NO_HRST },
{ "nosrst", .lflags = ATA_LFLAG_NO_SRST },
{ "norst", .lflags = ATA_LFLAG_NO_HRST | ATA_LFLAG_NO_SRST },
+ { "rstonce", .lflags = ATA_LFLAG_RST_ONCE },
};
char *start = *cur, *p = *cur;
char *id, *val, *endp;
return SCI_SUCCESS;
}
- void isci_host_scan_start(struct Scsi_Host *shost)
+ void isci_host_start(struct Scsi_Host *shost)
{
struct isci_host *ihost = SHOST_TO_SAS_HA(shost)->lldd_ha;
unsigned long tmo = sci_controller_get_suggested_start_timeout(ihost);
void ireq_done(struct isci_host *ihost, struct isci_request *ireq, struct sas_task *task)
{
- task->lldd_task = NULL;
if (!test_bit(IREQ_ABORT_PATH_ACTIVE, &ireq->flags) &&
!(task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
if (test_bit(IREQ_COMPLETE_IN_TARGET, &ireq->flags)) {
dev_dbg(&ihost->pdev->dev,
"%s: Normal - ireq/task = %p/%p\n",
__func__, ireq, task);
-
+ task->lldd_task = NULL;
task->task_done(task);
} else {
dev_dbg(&ihost->pdev->dev,
"%s: Error - ireq/task = %p/%p\n",
__func__, ireq, task);
-
+ if (sas_protocol_ata(task->task_proto))
+ task->lldd_task = NULL;
sas_task_abort(task);
}
- }
+ } else
+ task->lldd_task = NULL;
+
if (test_and_clear_bit(IREQ_ABORT_PATH_ACTIVE, &ireq->flags))
wake_up_all(&ihost->eventq);
sci_controller_completion_handler(ihost);
spin_unlock_irq(&ihost->scic_lock);
- /* the coalesence timeout doubles at each encoding step, so
+ /*
+ * we subtract SCI_MAX_PORTS to account for the number of dummy TCs
+ * issued for hardware issue workaround
+ */
+ active = isci_tci_active(ihost) - SCI_MAX_PORTS;
+
+ /*
+ * the coalesence timeout doubles at each encoding step, so
* update it based on the ilog2 value of the outstanding requests
*/
- active = isci_tci_active(ihost);
writel(SMU_ICC_GEN_VAL(NUMBER, active) |
SMU_ICC_GEN_VAL(TIMER, ISCI_COALESCE_BASE + ilog2(active)),
&ihost->smu_registers->interrupt_coalesce_control);
}
for (phy_id = 0; phy_id < SCI_MAX_PHYS; phy_id++) {
- struct scu_afe_transceiver *xcvr = &afe->scu_afe_xcvr[phy_id];
+ struct scu_afe_transceiver __iomem *xcvr = &afe->scu_afe_xcvr[phy_id];
const struct sci_phy_oem_params *oem_phy = &oem->phys[phy_id];
int cable_length_long =
is_long_cable(phy_id, cable_selection_mask);
.target_alloc = sas_target_alloc,
.slave_configure = sas_slave_configure,
.scan_finished = isci_host_scan_finished,
- .scan_start = isci_host_scan_start,
+ .scan_start = isci_host_start,
.change_queue_depth = sas_change_queue_depth,
.change_queue_type = sas_change_queue_type,
.bios_param = sas_bios_param,
orom->hdr.version)) {
dev_warn(&pdev->dev,
"[%d]: invalid oem parameters detected, falling back to firmware\n", i);
- devm_kfree(&pdev->dev, orom);
orom = NULL;
break;
}
}
}
+ #ifdef CONFIG_PM
+ static int isci_suspend(struct device *dev)
+ {
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct isci_host *ihost;
+ int i;
+
+ for_each_isci_host(i, ihost, pdev) {
+ sas_suspend_ha(&ihost->sas_ha);
+ isci_host_deinit(ihost);
+ }
+
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
+ }
+
+ static int isci_resume(struct device *dev)
+ {
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct isci_host *ihost;
+ int rc, i;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+
+ rc = pcim_enable_device(pdev);
+ if (rc) {
+ dev_err(&pdev->dev,
+ "enabling device failure after resume(%d)\n", rc);
+ return rc;
+ }
+
+ pci_set_master(pdev);
+
+ for_each_isci_host(i, ihost, pdev) {
+ sas_prep_resume_ha(&ihost->sas_ha);
+
+ isci_host_init(ihost);
+ isci_host_start(ihost->sas_ha.core.shost);
+ wait_for_start(ihost);
+
+ sas_resume_ha(&ihost->sas_ha);
+ }
+
+ return 0;
+ }
+
+ static SIMPLE_DEV_PM_OPS(isci_pm_ops, isci_suspend, isci_resume);
+ #endif
+
static struct pci_driver isci_pci_driver = {
.name = DRV_NAME,
.id_table = isci_id_table,
.probe = isci_pci_probe,
.remove = __devexit_p(isci_pci_remove),
+ #ifdef CONFIG_PM
+ .driver.pm = &isci_pm_ops,
+ #endif
};
static __init int isci_init(void)
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* FILE: megaraid_sas_base.c
- * Version : v00.00.06.15-rc1
+ * Version : v00.00.06.18-rc1
*
* Authors: LSI Corporation
* Sreenivas Bagalkote
module_param(msix_disable, int, S_IRUGO);
MODULE_PARM_DESC(msix_disable, "Disable MSI-X interrupt handling. Default: 0");
+ static int throttlequeuedepth = MEGASAS_THROTTLE_QUEUE_DEPTH;
+ module_param(throttlequeuedepth, int, S_IRUGO);
+ MODULE_PARM_DESC(throttlequeuedepth,
+ "Adapter queue depth when throttled due to I/O timeout. Default: 16");
+
+ int resetwaittime = MEGASAS_RESET_WAIT_TIME;
+ module_param(resetwaittime, int, S_IRUGO);
+ MODULE_PARM_DESC(resetwaittime, "Wait time in seconds after I/O timeout "
+ "before resetting adapter. Default: 180");
+
MODULE_LICENSE("GPL");
MODULE_VERSION(MEGASAS_VERSION);
MODULE_AUTHOR("megaraidlinux@lsi.com");
{
unsigned long flags;
if (instance->flag & MEGASAS_FW_BUSY
- && time_after(jiffies, instance->last_time + 5 * HZ)
- && atomic_read(&instance->fw_outstanding) < 17) {
+ && time_after(jiffies, instance->last_time + 5 * HZ)
+ && atomic_read(&instance->fw_outstanding) <
+ instance->throttlequeuedepth + 1) {
spin_lock_irqsave(instance->host->host_lock, flags);
instance->flag &= ~MEGASAS_FW_BUSY;
return SUCCESS;
}
- for (i = 0; i < wait_time; i++) {
+ for (i = 0; i < resetwaittime; i++) {
int outstanding = atomic_read(&instance->fw_outstanding);
/* FW is busy, throttle IO */
spin_lock_irqsave(instance->host->host_lock, flags);
- instance->host->can_queue = 16;
+ instance->host->can_queue = instance->throttlequeuedepth;
instance->last_time = jiffies;
instance->flag |= MEGASAS_FW_BUSY;
kfree(ctrl_info);
+ /* Check for valid throttlequeuedepth module parameter */
+ if (instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY ||
+ instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY) {
+ if (throttlequeuedepth > (instance->max_fw_cmds -
+ MEGASAS_SKINNY_INT_CMDS))
+ instance->throttlequeuedepth =
+ MEGASAS_THROTTLE_QUEUE_DEPTH;
+ else
+ instance->throttlequeuedepth = throttlequeuedepth;
+ } else {
+ if (throttlequeuedepth > (instance->max_fw_cmds -
+ MEGASAS_INT_CMDS))
+ instance->throttlequeuedepth =
+ MEGASAS_THROTTLE_QUEUE_DEPTH;
+ else
+ instance->throttlequeuedepth = throttlequeuedepth;
+ }
+
/*
* Setup tasklet for cmd completion
*/
spin_lock_init(&instance->cmd_pool_lock);
spin_lock_init(&instance->hba_lock);
spin_lock_init(&instance->completion_lock);
- spin_lock_init(&poll_aen_lock);
mutex_init(&instance->aen_mutex);
mutex_init(&instance->reset_mutex);
printk(KERN_INFO "megasas: %s %s\n", MEGASAS_VERSION,
MEGASAS_EXT_VERSION);
+ spin_lock_init(&poll_aen_lock);
+
support_poll_for_event = 2;
support_device_change = 1;
* for access to MPT (Message Passing Technology) firmware.
*
* This code is based on drivers/scsi/mpt2sas/mpt2_base.c
- * Copyright (C) 2007-2010 LSI Corporation
+ * Copyright (C) 2007-2012 LSI Corporation
* (mailto:DL-MPTFusionLinux@lsi.com)
*
* This program is free software; you can redistribute it and/or
printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
MPT2SAS_INTEL_RMS2LL040_BRANDING);
break;
- case MPT2SAS_INTEL_RAMSDALE_SSDID:
+ case MPT2SAS_INTEL_SSD910_SSDID:
printk(MPT2SAS_INFO_FMT "%s\n", ioc->name,
- MPT2SAS_INTEL_RAMSDALE_BRANDING);
+ MPT2SAS_INTEL_SSD910_BRANDING);
break;
default:
break;
}
/* command line tunables for max controller queue depth */
- if (max_queue_depth != -1)
- max_request_credit = (max_queue_depth < facts->RequestCredit)
- ? max_queue_depth : facts->RequestCredit;
- else
+ if (max_queue_depth != -1 && max_queue_depth != 0) {
+ max_request_credit = min_t(u16, max_queue_depth +
+ ioc->hi_priority_depth + ioc->internal_depth,
+ facts->RequestCredit);
+ if (max_request_credit > MAX_HBA_QUEUE_DEPTH)
+ max_request_credit = MAX_HBA_QUEUE_DEPTH;
+ } else
max_request_credit = min_t(u16, facts->RequestCredit,
MAX_HBA_QUEUE_DEPTH);
/* set the scsi host can_queue depth
* with some internal commands that could be outstanding
*/
- ioc->shost->can_queue = ioc->scsiio_depth - (2);
+ ioc->shost->can_queue = ioc->scsiio_depth;
dinitprintk(ioc, printk(MPT2SAS_INFO_FMT "scsi host: "
"can_queue depth (%d)\n", ioc->name, ioc->shost->can_queue));
}
if (req->cmd_type == REQ_TYPE_BLOCK_PC) { /* SG_IO ioctl from block level */
- req->errors = result;
if (result) {
if (sense_valid && req->sense) {
/*
if (!sense_deferred)
error = __scsi_error_from_host_byte(cmd, result);
}
+ /*
+ * __scsi_error_from_host_byte may have reset the host_byte
+ */
+ req->errors = cmd->result;
req->resid_len = scsi_get_resid(cmd);
* Try to transition the scsi device to SDEV_RUNNING or one of the
* offlined states and goose the device queue if successful.
*/
- if (sdev->sdev_state == SDEV_BLOCK)
+ if ((sdev->sdev_state == SDEV_BLOCK) ||
+ (sdev->sdev_state == SDEV_TRANSPORT_OFFLINE))
sdev->sdev_state = new_state;
else if (sdev->sdev_state == SDEV_CREATED_BLOCK) {
if (new_state == SDEV_TRANSPORT_OFFLINE ||
sdev->model = (char *) (sdev->inquiry + 16);
sdev->rev = (char *) (sdev->inquiry + 32);
+ if (strncmp(sdev->vendor, "ATA ", 8) == 0) {
+ /*
+ * sata emulation layer device. This is a hack to work around
+ * the SATL power management specifications which state that
+ * when the SATL detects the device has gone into standby
+ * mode, it shall respond with NOT READY.
+ */
+ sdev->allow_restart = 1;
+ }
+
if (*bflags & BLIST_ISROM) {
sdev->type = TYPE_ROM;
sdev->removable = 1;
if (*bflags & BLIST_RETRY_HWERROR)
sdev->retry_hwerror = 1;
+ if (*bflags & BLIST_NO_DIF)
+ sdev->no_dif = 1;
+
transport_configure_device(&sdev->sdev_gendev);
if (sdev->host->hostt->slave_configure) {
#define PCI_DEVICE_ID_HP_CISSD 0x3238
#define PCI_DEVICE_ID_HP_CISSE 0x323a
#define PCI_DEVICE_ID_HP_CISSF 0x323b
+ #define PCI_DEVICE_ID_HP_CISSH 0x323c
#define PCI_DEVICE_ID_HP_ZX2_IOC 0x4031
#define PCI_VENDOR_ID_PCTECH 0x1042
#define PCI_DEVICE_ID_TIGON3_5704S 0x16a8
#define PCI_DEVICE_ID_NX2_57800_VF 0x16a9
#define PCI_DEVICE_ID_NX2_5706S 0x16aa
-#define PCI_DEVICE_ID_NX2_57840_MF 0x16ab
+#define PCI_DEVICE_ID_NX2_57840_MF 0x16a4
#define PCI_DEVICE_ID_NX2_5708S 0x16ac
#define PCI_DEVICE_ID_NX2_57840_VF 0x16ad
#define PCI_DEVICE_ID_NX2_57810_MF 0x16ae
projects / firefly-linux-kernel-4.4.55.git / commitdiff