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-rw-r--r--sound/soc/soc-compress.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index a38fee48ee..e692aa3b8b 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -385,11 +385,15 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
+ snd_soc_dpcm_mutex_lock(fe);
ret = dpcm_be_dai_hw_params(fe, stream);
+ snd_soc_dpcm_mutex_unlock(fe);
if (ret < 0)
goto out;
+ snd_soc_dpcm_mutex_lock(fe);
ret = dpcm_be_dai_prepare(fe, stream);
+ snd_soc_dpcm_mutex_unlock(fe);
if (ret < 0)
goto out;