At Thu, 05 Jul 2007 19:37:41 +1200,
Eliot Blennerhassett wrote:
>
> Maybe an error in snd_pcm_drain - not sure what effect it might have...
>
> snd_pcm_group_for_each_entry(s, substream) {
> runtime = s->runtime;
> ...
> }
> up_read(&snd_pcm_link_rwsem);
> snd_pcm_stream_lock_irq(substream);
>
> /* pcm_native.c around line 1491: */
> /* error? runtime has been changed by group_for_each
> should use substream->runtime instead?
> */
Maybe a bit safer, but in the end it's same because the status of
linked streams should be identical.
Takashi
>
> /* resume pause */
> if (runtime->status->state == SNDRV_PCM_STATE_PAUSED)
> snd_pcm_pause(substream, 0);
>
>
> --
> Eliot
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