From: "Joonwoo Park" <joonwpark81@gmail.com>
To: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: "'Kok, Auke'" <auke-jan.h.kok@intel.com>,
<jesse.brandeburg@intel.com>, <jgarzik@pobox.com>
Subject: [PATCH 3/7] : ixgb Fix possible causing oops of net_rx_action
Date: Wed, 12 Dec 2007 13:01:27 +0900 [thread overview]
Message-ID: <002c01c83c73$b4115700$9c94fea9@jason> (raw)
[NETDEV]: ixgb Fix possible causing oops of net_rx_action
Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
---
drivers/net/ixgb/ixgb_main.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 3021234..afe95d1 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1785,6 +1785,8 @@ ixgb_clean(struct napi_struct *napi, int budget)
if((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
netif_rx_complete(netdev, napi);
ixgb_irq_enable(adapter);
+ if (unlikely(work_done == napi->weight))
+ return work_done - 1;
}
return work_done;
---
reply other threads:[~2007-12-12 4:01 UTC|newest]
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