ALSA: dummy - Support high-res timer mode

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Allow snd-dummy driver to use high-res timer as its timing source
instead of the system timer.  The new module option "hrtimer" is added
to turn on/off the high-res timer support.  It can be switched even
dynamically via sysfs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai

2009-09-03 15:59:26 +02:00

parent 326ba5010a

commit c631d03c68

1 changed files with 280 additions and 149 deletions

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sound/drivers/dummy.c

+289 -158

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