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| author |   Takashi Iwai <tiwai@suse.de> | 2014-11-07 17:08:28 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-11-09 18:20:40 +0100 |
| commit | 1fb8510cdb5b7befe8a59f533c7fc12ef0dac73e (patch) | |
| tree | b44569425ea7683d02893cfd145081a11d7677f1 /sound/pci/asihpi | |
| parent | ALSA: snd_ctl_activate_id(): Fix index look-up (diff) | |
| download | wireguard-linux-1fb8510cdb5b7befe8a59f533c7fc12ef0dac73e.tar.xz wireguard-linux-1fb8510cdb5b7befe8a59f533c7fc12ef0dac73e.zip | |
ALSA: pcm: Add snd_pcm_stop_xrun() helper
Add a new helper function snd_pcm_stop_xrun() to the standard sequnce
lock/snd_pcm_stop(XRUN)/unlock by a single call, and replace the
existing open codes with this helper.
The function checks the PCM running state to prevent setting the wrong
state, too, for more safety.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/asihpi')
| -rw-r--r-- | sound/pci/asihpi/asihpi.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index ac66b3228a34..ff9f9f1c0391 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -769,10 +769,7 @@ static void snd_card_asihpi_timer_function(unsigned long data) s->number); ds->drained_count++; if (ds->drained_count > 20) { - unsigned long flags; - snd_pcm_stream_lock_irqsave(s, flags); - snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN); - snd_pcm_stream_unlock_irqrestore(s, flags); + snd_pcm_stop_xrun(s); continue; } } else { |