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authorTakashi Iwai <tiwai@suse.de>2009-06-10 07:26:41 +0200
committerTakashi Iwai <tiwai@suse.de>2009-06-10 07:26:41 +0200
commit3b88bc522986ae853670fcba71bb3761c84f7867 (patch)
tree149a6239c963dfa1111e1ffa736e52edbeaa07bd /include/sound/pcm.h
parenteabaf0634a9034f2e487b0be347edc1460c026a4 (diff)
parentc00701101b82f2bc61dfc259748ec6e5288af6a9 (diff)
Merge branch 'topic/pcm-jiffies-check' into for-linus
* topic/pcm-jiffies-check: ALSA: pcm - A helper function to compose PCM stream name for debug prints ALSA: pcm - Fix update of runtime->hw_ptr_interrupt ALSA: pcm - Fix a typo in hw_ptr update check ALSA: PCM midlevel: lower jiffies check margin using runtime->delay value ALSA: PCM midlevel: Do not update hw_ptr_jiffies when hw_ptr is not changed ALSA: PCM midlevel: introduce mask for xrun_debug() macro ALSA: PCM midlevel: improve fifo_size handling
Diffstat (limited to 'include/sound/pcm.h')
-rw-r--r--include/sound/pcm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2092274212b9..23893523dc8c 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -98,6 +98,7 @@ struct snd_pcm_ops {
#define SNDRV_PCM_IOCTL1_INFO 1
#define SNDRV_PCM_IOCTL1_CHANNEL_INFO 2
#define SNDRV_PCM_IOCTL1_GSTATE 3
+#define SNDRV_PCM_IOCTL1_FIFO_SIZE 4
#define SNDRV_PCM_TRIGGER_STOP 0
#define SNDRV_PCM_TRIGGER_START 1