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authorTakashi Iwai <tiwai@suse.de>2014-11-07 17:08:28 +0100
committerTakashi Iwai <tiwai@suse.de>2014-11-09 18:20:40 +0100
commit1fb8510cdb5b7befe8a59f533c7fc12ef0dac73e (patch)
treeb44569425ea7683d02893cfd145081a11d7677f1 /sound/pci/asihpi
parent31584ed18c073176a7ad96ddbfd09765e21e813d (diff)
downloadlinux-stericsson-1fb8510cdb5b7befe8a59f533c7fc12ef0dac73e.tar.gz
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.c5
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 {