From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 14 Jan 2013 15:56:46 +0000 (+0100)
Subject: ath9k: disable the tasklet before taking the PCU lock
X-Git-Tag: v3.8-rc6~20^2~45^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4668cce527acb3bd048c5e6c99b157a14b214671;p=pandora-kernel.git

ath9k: disable the tasklet before taking the PCU lock

Fixes a reported CPU soft lockup where the tasklet tries to acquire the
lock and blocks while ath_prepare_reset (holding the lock) waits for it
to complete.

Cc: stable@vger.kernel.org
Reported-by: Robert Shade <robert.shade@gmail.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

Reading git-diff-tree failed