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-rw-r--r--sound/soc/soc-component.c19
-rw-r--r--sound/soc/soc-pcm.c2
2 files changed, 21 insertions, 0 deletions
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 98ef0666add2..58c1320a3521 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -444,6 +444,25 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
+int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_component *component;
+ struct snd_soc_rtdcom_list *rtdcom;
+ int ret;
+
+ for_each_rtd_components(rtd, rtdcom, component) {
+ if (component->driver->ioctl) {
+ ret = component->driver->sync_stop(component,
+ substream);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
int channel, unsigned long pos,
void __user *buf, unsigned long bytes)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4dd13c9249ab..4457ac374a0e 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -3020,6 +3020,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (drv->ioctl)
rtd->ops.ioctl = snd_soc_pcm_component_ioctl;
+ if (drv->sync_stop)
+ rtd->ops.sync_stop = snd_soc_pcm_component_sync_stop;
if (drv->copy_user)
rtd->ops.copy_user = snd_soc_pcm_component_copy_user;
if (drv->page)