* [PATCH] fix a race in ks8695_poll
@ 2010-03-06 2:36 Figo.zhang
2010-03-07 23:28 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Figo.zhang @ 2010-03-06 2:36 UTC (permalink / raw)
To: David S. Miller; +Cc: netdev, Stephen Hemminger, Yegor Yefremov
fix a race at the end of NAPI processing in ks8695_poll() function.
Signed-off-by:Figo.zhang <figo1802@gmail.com>
---
drivers/net/arm/ks8695net.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c
index be256b3..ecd5819 100644
--- a/drivers/net/arm/ks8695net.c
+++ b/drivers/net/arm/ks8695net.c
@@ -576,9 +576,9 @@ 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;
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-03-07 23:28 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-03-06 2:36 [PATCH] fix a race in ks8695_poll Figo.zhang
2010-03-07 23:28 ` David Miller
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).