[alsa-devel] [PATCH 2/8] ASoC: tegra: Don't claim to support PCM pause and resume
swarren at wwwdotorg.org
Wed Apr 3 18:56:10 CEST 2013
On 04/03/2013 03:00 AM, Lars-Peter Clausen wrote:
> The tegra dmaengine driver does not support pausing and resuming a DMA stream.
> The tegra PCM driver still claims to support pause and resume though and
Tegra really should be capitalized in free-form text, since it's a name,
but I suppose that's a nit.
> implements them by stopping and restarting the stream. This is not what an
> application using pause/resume would expect. Usually applications have support
> for working around PCMs which do not support suspend and resume, so don't set
> the SNDRV_PCM_INFO_PAUSE and SNDRV_PCM_INFO_RESUME flags for the tegra PCM and
> use the default snd_dmaengine_pcm_trigger callback.
Since Laxman posted the same patch,
Acked-by: Stephen Warren <swarren at nvidia.com>
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