From: Bruno Randolf <br1@einfach.org>
Date: Fri, 17 Sep 2010 02:36:56 +0000 (+0900)
Subject: ath5k: Add watchdog for stuck TX queues
X-Git-Tag: v2.6.37-rc1~147^2~373^2^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4edd761f4075b03be5932682a2f7b9368dc9e536;p=pandora-kernel.git

ath5k: Add watchdog for stuck TX queues

Since we do not know any better solution to the problem that TX queues can get
stuck, this adds a timer-based watchdog, which will check for stuck queues and
reset the hardware if necessary.

Ported from ath9k commit 164ace38536849966ffa377b1b1132993a5a375d.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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