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fix a race in ks8695_poll

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fix a race at the end of NAPI processing in ks8695_poll() function.

Signed-off-by:Figo.zhang <figo1802@gmail.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Figo.zhang
2010-03-05 16:36:02 +00:00
committed by David S. Miller
parent 3a22813a5a
commit b96b894c51
1 changed files with 1 additions and 1 deletions
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2
drivers/net/arm/ks8695net.c
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@@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget)
if (work_done < budget) { if (work_done < budget) {
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&ksp->rx_lock, flags); spin_lock_irqsave(&ksp->rx_lock, flags);
__napi_complete(napi);
/*enable rx interrupt*/ /*enable rx interrupt*/
writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN); writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN);
__napi_complete(napi);
spin_unlock_irqrestore(&ksp->rx_lock, flags); spin_unlock_irqrestore(&ksp->rx_lock, flags);
} }
return work_done; return work_done;