diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /sound/core/pcm_dmaengine.c | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'sound/core/pcm_dmaengine.c')
-rw-r--r-- | sound/core/pcm_dmaengine.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index fba365a78..697c166ac 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -202,13 +202,13 @@ int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd) if (runtime->info & SNDRV_PCM_INFO_PAUSE) dmaengine_pause(prtd->dma_chan); else - dmaengine_terminate_all(prtd->dma_chan); + dmaengine_terminate_async(prtd->dma_chan); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: dmaengine_pause(prtd->dma_chan); break; case SNDRV_PCM_TRIGGER_STOP: - dmaengine_terminate_all(prtd->dma_chan); + dmaengine_terminate_async(prtd->dma_chan); break; default: return -EINVAL; @@ -346,6 +346,7 @@ int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + dmaengine_synchronize(prtd->dma_chan); kfree(prtd); return 0; @@ -362,9 +363,11 @@ int snd_dmaengine_pcm_close_release_chan(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); + dmaengine_synchronize(prtd->dma_chan); dma_release_channel(prtd->dma_chan); + kfree(prtd); - return snd_dmaengine_pcm_close(substream); + return 0; } EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_close_release_chan); |