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| author | Mark Brown <broonie@kernel.org> | 2024-06-21 13:17:21 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-06-21 13:17:21 +0100 |
| commit | de7a09dec4b90a7f92b1ebcdfeed69400b5079f4 (patch) | |
| tree | 733d2f51b62d8d8213739d54d87fb1b4f2415b94 /sound/core/pcm_dmaengine.c | |
| parent | ae8fc2948b48f001514d4b73167fcef3b398a5fb (diff) | |
| parent | 90f3feb24172185f1832636264943e8b5e289245 (diff) | |
ASoC: Merge up fixes
We need some of the AMD fixes as a base for new work.
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 12aa1cef11a1..ed07fa5693d2 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); + /** * snd_dmaengine_pcm_close - Close a dmaengine based PCM substream * @substream: PCM substream |