diff options
author | Figo.zhang <zhangtianfei@leadcoretech.com> | 2010-06-07 17:13:22 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-06-11 02:14:08 -0400 |
commit | 349124a00754129a5f1e43efa84733e364bf3749 (patch) | |
tree | acff33465eb6b21aadca78657a7fa330d6987936 /drivers/net/8139cp.c | |
parent | 07a0f0f07a68014c92c752a5598102372bddf46e (diff) |
net8139: fix a race at the end of NAPI
fix a race at the end of NAPI complete processing, it had
better do __napi_complete() first before re-enable interrupt.
Signed-off-by:Figo.zhang <figo1802@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/8139cp.c')
-rw-r--r-- | drivers/net/8139cp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 9c149750e2bf..284a5f4a63ac 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c | |||
@@ -598,8 +598,8 @@ rx_next: | |||
598 | goto rx_status_loop; | 598 | goto rx_status_loop; |
599 | 599 | ||
600 | spin_lock_irqsave(&cp->lock, flags); | 600 | spin_lock_irqsave(&cp->lock, flags); |
601 | cpw16_f(IntrMask, cp_intr_mask); | ||
602 | __napi_complete(napi); | 601 | __napi_complete(napi); |
602 | cpw16_f(IntrMask, cp_intr_mask); | ||
603 | spin_unlock_irqrestore(&cp->lock, flags); | 603 | spin_unlock_irqrestore(&cp->lock, flags); |
604 | } | 604 | } |
605 | 605 | ||