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| author |   Dylan Reid <dgreid@chromium.org> | 2012-09-18 09:49:46 -0700 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2012-09-19 08:07:34 +0200 |
| commit | 715a170563843a1f55ae4c8484bc4732d69d2288 (patch) | |
| tree | ece3146acdc3e029882fc2d0e5c333bbd6042eff /sound | |
| parent | ALSA: hda - limit internal mic boost for Asus X202E (diff) | |
| download | linux-dev-715a170563843a1f55ae4c8484bc4732d69d2288.tar.xz linux-dev-715a170563843a1f55ae4c8484bc4732d69d2288.zip | |
ALSA: usb-audio: set period_bytes in substream.
Set the peiod_bytes member of snd_usb_substream. It was no longer being
set, but will be needed to resume properly in a future commit.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/pcm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index f782ce19bf5a..786f7a05e9a6 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -486,6 +486,8 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, } if (changed) { + subs->period_bytes = params_period_bytes(hw_params); + mutex_lock(&subs->stream->chip->shutdown_mutex); /* format changed */ stop_endpoints(subs, 0, 0, 0); |