[alsa-devel] [RFC v2] ASoC: pcm: Store component running state

On Wed, Oct 09, 2013 at 04:31:16PM +0200, Markus Pargmann wrote:

Store the state of the components to detect not matching START/STOP
command pairs. Otherwise a component's trigger function may be called
twice with the same command which can lead to problems.

This is a patch which stores the state of platform, cpu_dai and codec_dai to
call their trigger functions only if they are not already in the correct state.

No, this seems way too complex and fragile.  The original idea was
better though I'm still not convinced it actually fixes the problem you
think it fixes.
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