diff options
| -rw-r--r-- | sound/core/pcm_lib.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index bcb06bd3d81d..345ab1ab2cac 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -2176,6 +2176,10 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream, if (runtime->status->state == SNDRV_PCM_STATE_RUNNING) snd_pcm_update_hw_ptr(substream); + /* + * If size < start_threshold, wait indefinitely. Another + * thread may start capture + */ if (!is_playback && runtime->status->state == SNDRV_PCM_STATE_PREPARED && size >= runtime->start_threshold) { |