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>
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 8d910a3..6d342f6 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1040,15 +1040,13 @@
/* 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 @@
* 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 @@
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 @@
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;