linux-kernel - Re: [PATCH 1/1] atl1c: fix issue of transmit queue 0 timed out

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Message-Id: <20120709.000023.862144144755024401.davem@davemloft.net>
Date:	Mon, 09 Jul 2012 00:00:23 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	cjren@....qualcomm.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	qca-linux-team@...lcomm.com, nic-devel@...lcomm.com
Subject: Re: [PATCH 1/1] atl1c: fix issue of transmit queue 0 timed out

From: <cjren@....qualcomm.com>
Date: Wed, 4 Jul 2012 10:51:48 +0800

> some people report atl1c could cause system hang with following
> kernel trace info:
> ---------------------------------------
> WARNING: at.../net/sched/sch_generic.c:258 dev_watchdog+0x1db/0x1d0()
> ...
> NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out
> ...
> ---------------------------------------
> This is caused by netif_stop_queue calling when cable Link is down.
> So remove netif_stop_queue, because link_watch will take it over.
> 
> Signed-off-by: xiong <xiong@....qualcomm.com>
> Cc: stable <stable@...r.kernel.org>
> Signed-off-by: Cloud Ren <cjren@....qualcomm.com>

Applied, thanks.
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