[alsa-devel] [PATCH 05/14] ALSA: pci: Remove superfluous snd_pcm_suspend*() calls

[Mark Brown]

On Wed, Jan 16, 2019 at 04:52:53PM +0100, Takashi Iwai wrote:
> Mark Brown wrote:

> > AFAICT it's just making sure that they're available ASAP so they look
> > always on to the rest of the system.

> Well, but PM prepare is called before PM suspend call.  And the whole
> ASoC suspend procedure (including PCM suspend, etc) is performed in
> the PM suspend callback; i.e. we stop sysclk before doing anything
> else...

Ah, got it the wrong way round...  in that case I frankly have no idea
and would expect it to break if we suspend with active audio - it's
possibly a bug.
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