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Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/soc-pcm.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index e8876e65c649..9a954680d492 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1268,6 +1268,7 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe,
void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_dpcm *dpcm, *d;
+ LIST_HEAD(deleted_dpcms);
snd_soc_dpcm_mutex_assert_held(fe);
@@ -1287,13 +1288,18 @@ void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream)
/* BEs still alive need new FE */
dpcm_be_reparent(fe, dpcm->be, stream);
- dpcm_remove_debugfs_state(dpcm);
-
list_del(&dpcm->list_be);
+ list_move(&dpcm->list_fe, &deleted_dpcms);
+ }
+ snd_soc_dpcm_stream_unlock_irq(fe, stream);
+
+ while (!list_empty(&deleted_dpcms)) {
+ dpcm = list_first_entry(&deleted_dpcms, struct snd_soc_dpcm,
+ list_fe);
list_del(&dpcm->list_fe);
+ dpcm_remove_debugfs_state(dpcm);
kfree(dpcm);
}
- snd_soc_dpcm_stream_unlock_irq(fe, stream);
}
/* get BE for DAI widget and stream */