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[1/3] ASoC: SOF: Intel: hda-dai: Do not perform DMA cleanup during stop

Message ID 20230322094346.6019-2-peter.ujfalusi@linux.intel.com
State New
Headers show
Series ASoC: SOF: pcm/Intel: Handle IPC dependent sequencing correctly | expand

Commit Message

Peter Ujfalusi March 22, 2023, 9:43 a.m. UTC 
From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

In the case of repeated start/stop without involving hw_free, the stream
tag needs to be preserved for the subsequent starts. So, skip performing
the DMA clean up during stop and handle it only during suspend or
hw_free.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
---
 sound/soc/sof/intel/hda-dai.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 9637f0f44b01..46a17afdd1ea 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -305,7 +305,6 @@  static int hda_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_STOP:
 		ret = hda_link_dma_cleanup(substream, hext_stream, dai, codec_dai);
 		if (ret < 0) {
 			dev_err(sdev->dev, "%s: failed to clean up link DMA\n", __func__);