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| author | Takashi Iwai <tiwai@suse.de> | 2024-06-26 22:11:13 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-06-26 22:11:13 +0200 |
| commit | be8f4de61417c65715a7f7661ce4770414c9a5a0 (patch) | |
| tree | 4778f4177ae2aa4fe75f856132f09e0a0c92e142 /sound/core/pcm_dmaengine.c | |
| parent | 337b7b0b8b02aa10b52386371433eb6f522dc550 (diff) | |
| parent | 4b3e3810738376b3292d1bf29996640843fbd9a0 (diff) | |
Merge branch 'for-linus' into for-next
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_dmaengine.c')
| -rw-r--r-- | sound/core/pcm_dmaengine.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index 4f18511f1c92..b54336d4bffc 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -349,6 +349,16 @@ int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream, } EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan); +int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream) +{ + struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + + dmaengine_synchronize(prtd->dma_chan); + + return 0; +} +EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_sync_stop); + static void __snd_dmaengine_pcm_close(struct snd_pcm_substream *substream, bool release_channel) { |