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| author |   Takashi Iwai <tiwai@suse.de> | 2014-06-03 08:14:47 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-06-03 08:15:18 +0200 |
| commit | efd4b76ef789541e7046e873b3546209352cdb59 (patch) | |
| tree | 00651414599c34c265ce48072bee23816430f795 /sound/core | |
| parent | ALSA: firewire-lib: Remove a comment about restriction of asynchronous operation (diff) | |
| parent | ALSA: hda/realtek - Fix COEF widget NID for ALC260 replacer fixup (diff) | |
| download | linux-dev-efd4b76ef789541e7046e873b3546209352cdb59.tar.xz linux-dev-efd4b76ef789541e7046e873b3546209352cdb59.zip | |
Merge branch 'for-linus' into for-next
Just to catch up a few small fixes for HD-audio and DMA engine.
Diffstat (limited to 'sound/core')
| -rw-r--r-- | sound/core/pcm_dmaengine.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index 94d08733cb38..76cbb9ec953a 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -182,6 +182,7 @@ static int dmaengine_pcm_prepare_and_submit(struct snd_pcm_substream *substream) int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int ret; switch (cmd) { @@ -196,6 +197,11 @@ int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd) dmaengine_resume(prtd->dma_chan); break; case SNDRV_PCM_TRIGGER_SUSPEND: + if (runtime->info & SNDRV_PCM_INFO_PAUSE) + dmaengine_pause(prtd->dma_chan); + else + dmaengine_terminate_all(prtd->dma_chan); + break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: dmaengine_pause(prtd->dma_chan); break; |