summaryrefslogtreecommitdiffstats
path: root/drivers/net/s2io.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2008-07-08 23:14:24 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-08 23:14:24 -0700
commitb19fa1fa91845234961c64dbd564671aa7c0fd27 (patch)
treeefb09da87299ef503b59396b69a7667f1650e378 /drivers/net/s2io.c
parentc773e847ea8f6812804e40f52399c6921a00eab1 (diff)
downloadlinux-b19fa1fa91845234961c64dbd564671aa7c0fd27.tar.gz
linux-b19fa1fa91845234961c64dbd564671aa7c0fd27.tar.bz2
linux-b19fa1fa91845234961c64dbd564671aa7c0fd27.zip
net: Delete NETDEVICES_MULTIQUEUE kconfig option.
Multiple TX queue support is a core networking feature. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/s2io.c')
-rw-r--r--drivers/net/s2io.c47
1 files changed, 8 insertions, 39 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index e7a3dbec674c..51a91154125d 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -546,13 +546,10 @@ static struct pci_driver s2io_driver = {
static inline void s2io_stop_all_tx_queue(struct s2io_nic *sp)
{
int i;
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq) {
for (i = 0; i < sp->config.tx_fifo_num; i++)
netif_stop_subqueue(sp->dev, i);
- } else
-#endif
- {
+ } else {
for (i = 0; i < sp->config.tx_fifo_num; i++)
sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_STOP;
netif_stop_queue(sp->dev);
@@ -561,12 +558,9 @@ static inline void s2io_stop_all_tx_queue(struct s2io_nic *sp)
static inline void s2io_stop_tx_queue(struct s2io_nic *sp, int fifo_no)
{
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq)
netif_stop_subqueue(sp->dev, fifo_no);
- else
-#endif
- {
+ else {
sp->mac_control.fifos[fifo_no].queue_state =
FIFO_QUEUE_STOP;
netif_stop_queue(sp->dev);
@@ -576,13 +570,10 @@ static inline void s2io_stop_tx_queue(struct s2io_nic *sp, int fifo_no)
static inline void s2io_start_all_tx_queue(struct s2io_nic *sp)
{
int i;
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq) {
for (i = 0; i < sp->config.tx_fifo_num; i++)
netif_start_subqueue(sp->dev, i);
- } else
-#endif
- {
+ } else {
for (i = 0; i < sp->config.tx_fifo_num; i++)
sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_START;
netif_start_queue(sp->dev);
@@ -591,12 +582,9 @@ static inline void s2io_start_all_tx_queue(struct s2io_nic *sp)
static inline void s2io_start_tx_queue(struct s2io_nic *sp, int fifo_no)
{
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq)
netif_start_subqueue(sp->dev, fifo_no);
- else
-#endif
- {
+ else {
sp->mac_control.fifos[fifo_no].queue_state =
FIFO_QUEUE_START;
netif_start_queue(sp->dev);
@@ -606,13 +594,10 @@ static inline void s2io_start_tx_queue(struct s2io_nic *sp, int fifo_no)
static inline void s2io_wake_all_tx_queue(struct s2io_nic *sp)
{
int i;
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq) {
for (i = 0; i < sp->config.tx_fifo_num; i++)
netif_wake_subqueue(sp->dev, i);
- } else
-#endif
- {
+ } else {
for (i = 0; i < sp->config.tx_fifo_num; i++)
sp->mac_control.fifos[i].queue_state = FIFO_QUEUE_START;
netif_wake_queue(sp->dev);
@@ -623,13 +608,10 @@ static inline void s2io_wake_tx_queue(
struct fifo_info *fifo, int cnt, u8 multiq)
{
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (multiq) {
if (cnt && __netif_subqueue_stopped(fifo->dev, fifo->fifo_no))
netif_wake_subqueue(fifo->dev, fifo->fifo_no);
- } else
-#endif
- if (cnt && (fifo->queue_state == FIFO_QUEUE_STOP)) {
+ } else if (cnt && (fifo->queue_state == FIFO_QUEUE_STOP)) {
if (netif_queue_stopped(fifo->dev)) {
fifo->queue_state = FIFO_QUEUE_START;
netif_wake_queue(fifo->dev);
@@ -4189,15 +4171,12 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_LOCKED;
}
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (sp->config.multiq) {
if (__netif_subqueue_stopped(dev, fifo->fifo_no)) {
spin_unlock_irqrestore(&fifo->tx_lock, flags);
return NETDEV_TX_BUSY;
}
- } else
-#endif
- if (unlikely(fifo->queue_state == FIFO_QUEUE_STOP)) {
+ } else if (unlikely(fifo->queue_state == FIFO_QUEUE_STOP)) {
if (netif_queue_stopped(dev)) {
spin_unlock_irqrestore(&fifo->tx_lock, flags);
return NETDEV_TX_BUSY;
@@ -7633,12 +7612,6 @@ static int s2io_verify_parm(struct pci_dev *pdev, u8 *dev_intr_type,
DBG_PRINT(ERR_DBG, "tx fifos\n");
}
-#ifndef CONFIG_NETDEVICES_MULTIQUEUE
- if (multiq) {
- DBG_PRINT(ERR_DBG, "s2io: Multiqueue support not enabled\n");
- multiq = 0;
- }
-#endif
if (multiq)
*dev_multiq = multiq;
@@ -7783,12 +7756,10 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
pci_disable_device(pdev);
return -ENODEV;
}
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (dev_multiq)
dev = alloc_etherdev_mq(sizeof(struct s2io_nic), tx_fifo_num);
else
-#endif
- dev = alloc_etherdev(sizeof(struct s2io_nic));
+ dev = alloc_etherdev(sizeof(struct s2io_nic));
if (dev == NULL) {
DBG_PRINT(ERR_DBG, "Device allocation failed\n");
pci_disable_device(pdev);
@@ -7979,10 +7950,8 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
dev->features |= NETIF_F_UFO;
dev->features |= NETIF_F_HW_CSUM;
}
-#ifdef CONFIG_NETDEVICES_MULTIQUEUE
if (config->multiq)
dev->features |= NETIF_F_MULTI_QUEUE;
-#endif
dev->tx_timeout = &s2io_tx_watchdog;
dev->watchdog_timeo = WATCH_DOG_TIMEOUT;
INIT_WORK(&sp->rst_timer_task, s2io_restart_nic);