From: "Joonwoo Park" <joonwpark81@gmail.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: <jgarzik@pobox.com>, <help@myri.com>
Subject: [PATCH 7/7] [NETDEV]: myri10ge Fix possible causing oops of net_rx_action
Date: Wed, 12 Dec 2007 13:01:27 +0900 [thread overview]
Message-ID: <002801c83c73$af10f990$9c94fea9@jason> (raw)
[NETDEV]: myri10ge Fix possible causing oops of net_rx_action
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
---
drivers/net/myri10ge/myri10ge.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 8def865..57311ed 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1242,6 +1242,8 @@ static int myri10ge_poll(struct napi_struct *napi, int budget)
if (work_done < budget || !netif_running(netdev)) {
netif_rx_complete(netdev, napi);
put_be32(htonl(3), mgp->irq_claim);
+ if (unlikely(work_done == napi->weight))
+ return work_done - 1;
}
return work_done;
}
---
next reply other threads:[~2007-12-12 4:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-12 4:01 Joonwoo Park [this message]
2007-12-12 8:30 ` [PATCH 7/7] : myri10ge Fix possible causing oops of net_rx_action Subrata Modak
2007-12-12 14:48 ` Joonwoo Park
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