diff options
Diffstat (limited to 'drivers/staging/line6')
| -rw-r--r-- | drivers/staging/line6/pcm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c index c3e5002c2af5..68727b2dfb8f 100644 --- a/drivers/staging/line6/pcm.c +++ b/drivers/staging/line6/pcm.c @@ -474,6 +474,20 @@ int snd_line6_prepare(struct snd_pcm_substream *substream) { struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream); + switch (substream->stream) { + case SNDRV_PCM_STREAM_PLAYBACK: + line6_unlink_wait_clear_audio_out_urbs(line6pcm); + break; + + case SNDRV_PCM_STREAM_CAPTURE: + line6_unlink_wait_clear_audio_in_urbs(line6pcm); + break; + + default: + MISSING_CASE; + } + + if (!test_and_set_bit(BIT_PREPARED, &line6pcm->flags)) { line6pcm->count_out = 0; line6pcm->pos_out = 0; |