From: Liam Girdwood <lrg@ti.com>
Date: Fri, 6 Jul 2012 15:57:05 +0000 (+0100)
Subject: ASoC: dapm: Fix locking during codec shutdown
X-Git-Tag: v3.6-rc1~117^2^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01005a729a17ab419f61a366e22f3419e7a2c3fe;p=pandora-kernel.git

ASoC: dapm: Fix locking during codec shutdown

Codec shutdown performs a DAPM power sequence that might cause conflicts
and/or race conditions if another stream power event is running simultaneously.
Use card's dapm mutex to protect any potential race condition between them.

Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
---

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