tree 97afc7bc57dc0b0322b116f98f5372f1a472d91b
parent 8246b5b03ef4ab6f29ad8edad859c74b124323cb
author Patrick Lai <plai@codeaurora.org> 1355974562 -0800
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1356019186 +0000

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