diff options
| author | Komuro <komurojun-mbn@nifty.com> | 2007-11-11 11:04:36 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:04:14 -0800 |
| commit | bd5a93462093305a9ea7abd888a16c8c83e4bdc2 (patch) | |
| tree | 68120e1f2fbae30acae07a743f045ff19e0ab106 /drivers/net/pcmcia/axnet_cs.c | |
| parent | 2eab17ab880ad8d570d27517e6c9d9fe74adc214 (diff) | |
| download | linux-bd5a93462093305a9ea7abd888a16c8c83e4bdc2.tar.bz2 | |
axnet_cs: use spin_lock_irqsave instead of spin_lock + disable_irq
Signed-off-by: Komuro <komurojun-mbn@nifty.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/pcmcia/axnet_cs.c')
| -rw-r--r-- | drivers/net/pcmcia/axnet_cs.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 8d910a372f89..6d342f6c14f6 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -1040,15 +1040,13 @@ void ei_tx_timeout(struct net_device *dev) /* Ugly but a reset can be slow, yet must be protected */ - disable_irq_nosync(dev->irq); - spin_lock(&ei_local->page_lock); + spin_lock_irqsave(&ei_local->page_lock, flags); /* Try to restart the card. Perhaps the user has fixed something. */ ei_reset_8390(dev); AX88190_init(dev, 1); - spin_unlock(&ei_local->page_lock); - enable_irq(dev->irq); + spin_unlock_irqrestore(&ei_local->page_lock, flags); netif_wake_queue(dev); } @@ -1085,9 +1083,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * Slow phase with lock held. */ - disable_irq_nosync(dev->irq); - - spin_lock(&ei_local->page_lock); + spin_lock_irqsave(&ei_local->page_lock, flags); ei_local->irqlock = 1; @@ -1125,8 +1121,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) ei_local->irqlock = 0; netif_stop_queue(dev); outb_p(ENISR_ALL, e8390_base + EN0_IMR); - spin_unlock(&ei_local->page_lock); - enable_irq(dev->irq); + spin_unlock_irqrestore(&ei_local->page_lock, flags); ei_local->stat.tx_errors++; return 1; } @@ -1172,8 +1167,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) ei_local->irqlock = 0; outb_p(ENISR_ALL, e8390_base + EN0_IMR); - spin_unlock(&ei_local->page_lock); - enable_irq(dev->irq); + spin_unlock_irqrestore(&ei_local->page_lock, flags); dev_kfree_skb (skb); ei_local->stat.tx_bytes += send_length; |