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| author | Takashi Iwai <tiwai@suse.de> | 2011-05-26 08:09:38 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-05-26 08:09:38 +0200 |
| commit | f2b3614cefb61ee6046a0aaee503ee37f227d310 (patch) | |
| tree | 4e43feacc58c629919d09bc6fd200ac0892d2cca /sound/core/control.c | |
| parent | a331b0c3665506aa23bfc78c777199b30349d731 (diff) | |
| download | op-kernel-dev-f2b3614cefb61ee6046a0aaee503ee37f227d310.zip op-kernel-dev-f2b3614cefb61ee6046a0aaee503ee37f227d310.tar.gz | |
ALSA: PCM - Don't check DMA time-out too shortly
When the PCM period size is set larger than 10 seconds, currently the
PCM core may abort the operation with DMA-error due to the fixed timeout
for 10 seconds. A similar problem is seen in the drain operation that
has a fixed timeout of 10 seconds, too.
This patch fixes the timeout length depending on the period size and
rate, also including the consideration of no_period_wakeup flag.
Reported-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/control.c')
0 files changed, 0 insertions, 0 deletions
