From: Patrick Lai <plai@codeaurora.org>
Date: Thu, 20 Dec 2012 03:36:02 +0000 (-0800)
Subject: ASoC: pcm: allow backend hardware to be freed in pause state
X-Git-Tag: v3.8-rc4~23^2~1^2~10^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08b27848da620f206a8b6d80f26184485dd7aa40;p=pandora-kernel.git

ASoC: pcm: allow backend hardware to be freed in pause state

When front-end PCM session is in paused state, back-end
PCM session will be put in paused state as well if given
front-end PCM session is the only client of given back-end.
Then, application closes front-end PCM session, DPCM
framework will not allow back-end enters HW_FREE state
so back-end will never get shutdown completely.

Signed-off-by: Patrick Lai <plai@codeaurora.org>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
---

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