config MIPS_AU1X00_ENET
tristate "MIPS AU1000 Ethernet support"
- depends on SOC_AU1X00
+ depends on MIPS_ALCHEMY
select PHYLIB
select CRC32
help
tristate "SMC 91C9x/91C1xxx support"
select CRC32
select MII
- depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
+ depends on ARM || M32R || SUPERH || \
MIPS || BLACKFIN || MN10300 || COLDFIRE
help
This is a driver for SMC's 91x series of Ethernet chipsets,
The module will be called smc91x. If you want to compile it as a
module, say M here and read <file:Documentation/kbuild/modules.txt>.
+ config PXA168_ETH
+ tristate "Marvell pxa168 ethernet support"
+ depends on CPU_PXA168
+ select PHYLIB
+ help
+ This driver supports the pxa168 Ethernet ports.
+
+ To compile this driver as a module, choose M here. The module
+ will be called pxa168_eth.
+
config NET_NETX
tristate "NetX Ethernet support"
select MII
#include <asm/io.h>
#define DRV_NAME "ehea"
- #define DRV_VERSION "EHEA_0105"
+ #define DRV_VERSION "EHEA_0106"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
u32 poll_counter;
struct net_lro_mgr lro_mgr;
struct net_lro_desc lro_desc[MAX_LRO_DESCRIPTORS];
+ int sq_restart_flag;
};
struct ehea_adapter {
u64 handle;
- struct of_device *ofdev;
+ struct platform_device *ofdev;
struct ehea_port *port[EHEA_MAX_PORTS];
struct ehea_eq *neq; /* notification event queue */
struct tasklet_struct neq_tasklet;
struct net_device *netdev;
struct net_device_stats stats;
struct ehea_port_res port_res[EHEA_MAX_PORT_RES];
- struct of_device ofdev; /* Open Firmware Device */
+ struct platform_device ofdev; /* Open Firmware Device */
struct ehea_mc_list *mc_list; /* Multicast MAC addresses */
struct vlan_group *vgrp;
struct ehea_eq *qp_eq;
struct ehea_bcmc_reg_array ehea_bcmc_regs;
-static int __devinit ehea_probe_adapter(struct of_device *dev,
+static int __devinit ehea_probe_adapter(struct platform_device *dev,
const struct of_device_id *id);
-static int __devexit ehea_remove(struct of_device *dev);
+static int __devexit ehea_remove(struct platform_device *dev);
static struct of_device_id ehea_device_table[] = {
{
return processed;
}
+ #define SWQE_RESTART_CHECK 0xdeadbeaff00d0000ull
+
+ static void reset_sq_restart_flag(struct ehea_port *port)
+ {
+ int i;
+
+ for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
+ struct ehea_port_res *pr = &port->port_res[i];
+ pr->sq_restart_flag = 0;
+ }
+ }
+
+ static void check_sqs(struct ehea_port *port)
+ {
+ struct ehea_swqe *swqe;
+ int swqe_index;
+ int i, k;
+
+ for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++) {
+ struct ehea_port_res *pr = &port->port_res[i];
+ k = 0;
+ swqe = ehea_get_swqe(pr->qp, &swqe_index);
+ memset(swqe, 0, SWQE_HEADER_SIZE);
+ atomic_dec(&pr->swqe_avail);
+
+ swqe->tx_control |= EHEA_SWQE_PURGE;
+ swqe->wr_id = SWQE_RESTART_CHECK;
+ swqe->tx_control |= EHEA_SWQE_SIGNALLED_COMPLETION;
+ swqe->tx_control |= EHEA_SWQE_IMM_DATA_PRESENT;
+ swqe->immediate_data_length = 80;
+
+ ehea_post_swqe(pr->qp, swqe);
+
+ while (pr->sq_restart_flag == 0) {
+ msleep(5);
+ if (++k == 100) {
+ ehea_error("HW/SW queues out of sync");
+ ehea_schedule_port_reset(pr->port);
+ return;
+ }
+ }
+ }
+
+ return;
+ }
+
+
static struct ehea_cqe *ehea_proc_cqes(struct ehea_port_res *pr, int my_quota)
{
struct sk_buff *skb;
cqe_counter++;
rmb();
+
+ if (cqe->wr_id == SWQE_RESTART_CHECK) {
+ pr->sq_restart_flag = 1;
+ swqe_av++;
+ break;
+ }
+
if (cqe->status & EHEA_CQE_STAT_ERR_MASK) {
ehea_error("Bad send completion status=0x%04X",
cqe->status);
int k = 0;
while (atomic_read(&pr->swqe_avail) < swqe_max) {
msleep(5);
- if (++k == 20)
+ if (++k == 20) {
+ ehea_error("WARNING: sq not flushed completely");
break;
+ }
}
}
}
port_napi_disable(port);
mutex_unlock(&port->port_lock);
}
+ reset_sq_restart_flag(port);
}
/* Unregister old memory region */
mutex_lock(&port->port_lock);
port_napi_enable(port);
ret = ehea_restart_qps(dev);
+ check_sqs(port);
if (!ret)
netif_wake_queue(dev);
mutex_unlock(&port->port_lock);
static DEVICE_ATTR(probe_port, S_IWUSR, NULL, ehea_probe_port);
static DEVICE_ATTR(remove_port, S_IWUSR, NULL, ehea_remove_port);
-int ehea_create_device_sysfs(struct of_device *dev)
+int ehea_create_device_sysfs(struct platform_device *dev)
{
int ret = device_create_file(&dev->dev, &dev_attr_probe_port);
if (ret)
return ret;
}
-void ehea_remove_device_sysfs(struct of_device *dev)
+void ehea_remove_device_sysfs(struct platform_device *dev)
{
device_remove_file(&dev->dev, &dev_attr_probe_port);
device_remove_file(&dev->dev, &dev_attr_remove_port);
}
-static int __devinit ehea_probe_adapter(struct of_device *dev,
+static int __devinit ehea_probe_adapter(struct platform_device *dev,
const struct of_device_id *id)
{
struct ehea_adapter *adapter;
return ret;
}
-static int __devexit ehea_remove(struct of_device *dev)
+static int __devexit ehea_remove(struct platform_device *dev)
{
struct ehea_adapter *adapter = dev_get_drvdata(&dev->dev);
int i;
* temac_dcr_setup - If the DMA is DCR based, then setup the address and
* I/O functions
*/
-static int temac_dcr_setup(struct temac_local *lp, struct of_device *op,
+static int temac_dcr_setup(struct temac_local *lp, struct platform_device *op,
struct device_node *np)
{
unsigned int dcrs;
* temac_dcr_setup - This is a stub for when DCR is not supported,
* such as with MicroBlaze
*/
-static int temac_dcr_setup(struct temac_local *lp, struct of_device *op,
+static int temac_dcr_setup(struct temac_local *lp, struct platform_device *op,
struct device_node *np)
{
return -1;
disable_irq(lp->tx_irq);
disable_irq(lp->rx_irq);
- ll_temac_rx_irq(lp->tx_irq, lp);
- ll_temac_tx_irq(lp->rx_irq, lp);
+ ll_temac_rx_irq(lp->tx_irq, ndev);
+ ll_temac_tx_irq(lp->rx_irq, ndev);
enable_irq(lp->tx_irq);
enable_irq(lp->rx_irq);
};
static int __init
-temac_of_probe(struct of_device *op, const struct of_device_id *match)
+temac_of_probe(struct platform_device *op, const struct of_device_id *match)
{
struct device_node *np;
struct temac_local *lp;
return rc;
}
-static int __devexit temac_of_remove(struct of_device *op)
+static int __devexit temac_of_remove(struct platform_device *op)
{
struct net_device *ndev = dev_get_drvdata(&op->dev);
struct temac_local *lp = netdev_priv(ndev);