[alsa-devel] [PATCH v2 2/6] ALSA: compress: Add function to indicate the stream has gone bad

[Koul, Vinod]

On Wed, 2016-04-06 at 11:21 +0100, Charles Keepax wrote:

> +int snd_compr_stop_xrun(struct snd_compr_stream *stream)
> +{
> +	if (stream->runtime->state == SNDRV_PCM_STATE_XRUN)
> +		return 0;
> +
> +	stream->runtime->state = SNDRV_PCM_STATE_XRUN;
> +
> +	queue_delayed_work(system_power_efficient_wq, &stream
> ->xrun_work, 0);

why do we want to do this in workqueue and not stop the compress stream
immediately.

Also if we do this, then why should pointer return error?


-- 
~Vinod