From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Date: Tue, 27 May 2014 11:28:02 +0000 (+0530)
Subject: ath9k: Fix deadlock while updating p2p beacon timer
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~99^2^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60ccc107c9b9fb732fdee1f76bb2dad44f0e1798;p=pandora-kernel.git

ath9k: Fix deadlock while updating p2p beacon timer

pm_lock is taken twice while syncing HW TSF of p2p vif.
Fix this by taking the lock at caller side.

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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