diff options
| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2019-06-12 19:23:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-06-17 14:44:15 +0200 |
| commit | 93146bc22f6131abf5161030f259e4b911d859eb (patch) | |
| tree | 8a8095909633a5b54c6198c32d8569000790f2c9 /sound/soc/sof/pcm.c | |
| parent | ASoC: SOF: Intel: hda: release link DMA for paused streams during suspend (diff) | |
| download | linux-93146bc22f6131abf5161030f259e4b911d859eb.tar.xz linux-93146bc22f6131abf5161030f259e4b911d859eb.zip | |
ASoC: SOF: Intel: hda: couple host and link DMA during FE hw_free
Host and link DMA are decoupled during FE hw_params. So,
they must be coupled in hw_free if the link DMA channel
is idle.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/pcm.c')
| -rw-r--r-- | sound/soc/sof/pcm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 6dc5f97be0bc..334e9d59b1ba 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -251,6 +251,13 @@ static int sof_pcm_hw_free(struct snd_pcm_substream *substream) cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work); + if (ret < 0) + return ret; + + ret = snd_sof_pcm_platform_hw_free(sdev, substream); + if (ret < 0) + dev_err(sdev->dev, "error: platform hw free failed\n"); + return ret; } |