diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2008-05-13 09:26:01 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-05-27 15:56:16 +0200 |
| commit | c25fa8c6d704e74facca1b45255725a034edff5a (patch) | |
| tree | 17be19571c9f886c4cd47c07f07fdbb24091f1ed /sound | |
| parent | 9c90513edec81524ece977f0be61b5561e637e32 (diff) | |
[ALSA] virtuoso: restrict period time to less than 10 s
Add a constraint for the period time so that there are less than ten
seconds between interrupts so that ALSA does not assume that the device
is dead.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/oxygen/oxygen_pcm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen_pcm.c b/sound/pci/oxygen/oxygen_pcm.c index 09a16e459de9..c4ad65a3406f 100644 --- a/sound/pci/oxygen/oxygen_pcm.c +++ b/sound/pci/oxygen/oxygen_pcm.c @@ -165,6 +165,12 @@ static int oxygen_open(struct snd_pcm_substream *substream, if (err < 0) return err; } + if (channel == PCM_MULTICH) { + err = snd_pcm_hw_constraint_minmax + (runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 0, 8192000); + if (err < 0) + return err; + } snd_pcm_set_sync(substream); chip->streams[channel] = substream; |