From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 27 Feb 2014 13:36:19 +0000 (+0100)
Subject: iwlwifi: pcie: fix TX queue locking
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~279^2^2~54^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42646ba046e99d185bbf02373b733e9c5009eac5;p=pandora-kernel.git

iwlwifi: pcie: fix TX queue locking

When updating the write pointer, the TX queue should be locked
to get consistent state, fix that in the interrupt handler.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
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