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path: root/sound/drivers/aloop.c
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Diffstat (limited to 'sound/drivers/aloop.c')
-rw-r--r--sound/drivers/aloop.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 1063a4377502..58e349fc893f 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -296,6 +296,8 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
cable->pause |= stream;
loopback_timer_stop(dpcm);
spin_unlock(&cable->lock);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ loopback_active_notify(dpcm);
break;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
@@ -304,6 +306,8 @@ static int loopback_trigger(struct snd_pcm_substream *substream, int cmd)
cable->pause &= ~stream;
loopback_timer_start(dpcm);
spin_unlock(&cable->lock);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ loopback_active_notify(dpcm);
break;
default:
return -EINVAL;
@@ -892,9 +896,11 @@ static int loopback_active_get(struct snd_kcontrol *kcontrol,
[kcontrol->id.subdevice][kcontrol->id.device ^ 1];
unsigned int val = 0;
- if (cable != NULL)
- val = (cable->running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ?
- 1 : 0;
+ if (cable != NULL) {
+ unsigned int running = cable->running ^ cable->pause;
+
+ val = (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ? 1 : 0;
+ }
ucontrol->value.integer.value[0] = val;
return 0;
}