[alsa-devel] [PATCH 2/3] ASoC: dapm - Use card mutex for DAPM ops instead of codec mutex.

[Liam Girdwood]

On Mon, 2012-03-05 at 16:45 +0000, Mark Brown wrote:
> On Mon, Mar 05, 2012 at 03:55:10PM +0000, Liam Girdwood wrote:
> 
> > PCM ops and DAPM don't fight with each other, there is a dependency with
> > the snd_card->control_rwsem. The calling ordering is different for init
> > that it is for kcontrol updates that causes the warning below :-
> 
> control_rwsem isn't in mainline...

Sorry, my typo controls_rwsem. Mostly used in sound/core/control.c