Unverified Commit 1bf83fa6 authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
Browse files

ASoC: SOF: Intel: hda-dai: Do not perform DMA cleanup during stop 



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: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230322094346.6019-2-peter.ujfalusi@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent e3057eb5

sound/soc/sof/intel/hda-dai.c

+0 −1
Original line number Diff line number Diff line
@@ -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__);