From 349124a00754129a5f1e43efa84733e364bf3749 Mon Sep 17 00:00:00 2001 From: "Figo.zhang" Date: Mon, 7 Jun 2010 21:13:22 +0000 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/8139too.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/8139too.c') diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index 80cd074d3817..97d8068b372b 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -2089,8 +2089,8 @@ static int rtl8139_poll(struct napi_struct *napi, int budget) * again when we think we are done. */ spin_lock_irqsave(&tp->lock, flags); - RTL_W16_F(IntrMask, rtl8139_intr_mask); __napi_complete(napi); + RTL_W16_F(IntrMask, rtl8139_intr_mask); spin_unlock_irqrestore(&tp->lock, flags); } spin_unlock(&tp->rx_lock); -- cgit v1.2.3