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| author | Mark Brown <broonie@kernel.org> | 2014-12-08 14:11:39 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-12-08 14:11:39 +0100 |
| commit | 6980a317356cdca536731d8e930bc07d59b2d265 (patch) | |
| tree | 6bfe2411a2832ed925ea559dd4acf06c22d6f73b /sound/soc/soc-pcm.c | |
| parent | Linux 3.18 (diff) | |
| parent | ASoC: soc-pcm: do not hw_free BE if it's still used (diff) | |
| download | linux-6980a317356cdca536731d8e930bc07d59b2d265.tar.xz linux-6980a317356cdca536731d8e930bc07d59b2d265.zip | |
Merge remote-tracking branch 'asoc/fix/pcm' into asoc-linus
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 57277dd79e11..70e8088a5468 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1664,6 +1664,10 @@ int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream) if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream)) continue; + /* do not free hw if this BE is used by other FE */ + if (be->dpcm[stream].users > 1) + continue; + if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_PARAMS) && (be->dpcm[stream].state != SND_SOC_DPCM_STATE_PREPARE) && (be->dpcm[stream].state != SND_SOC_DPCM_STATE_HW_FREE) && |