From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- sound/core/pcm_dmaengine.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'sound/core/pcm_dmaengine.c') 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); -- cgit v1.2.3