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Commit b96b894c authored by Figo.zhang's avatar Figo.zhang Committed by David S. Miller
Browse files

fix a race in ks8695_poll 



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

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

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3a22813a

drivers/net/arm/ks8695net.c

+1 −1
Original line number Diff line number Diff line
@@ -575,9 +575,9 @@ static int ks8695_poll(struct napi_struct *napi, int budget) 
	if (work_done < budget) {

		unsigned long flags;

		spin_lock_irqsave(&ksp->rx_lock, flags);

		__napi_complete(napi);

		/*enable rx interrupt*/

		writel(isr | mask_bit, KS8695_IRQ_VA + KS8695_INTEN);

		__napi_complete(napi);

		spin_unlock_irqrestore(&ksp->rx_lock, flags);

	}

	return work_done;