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(parent: 6121b84) | patch
ALSA: hda - use usleep_range in link reset and change timeout check
authorMengdong Lin <mengdong.lin@intel.com>
Wed, 12 Dec 2012 14:16:15 +0000 (09:16 -0500)
committerTakashi Iwai <tiwai@suse.de>
Wed, 12 Dec 2012 10:03:12 +0000 (11:03 +0100)
commitfa348da53b6ffd3dcebae288d4072a4571755d35
treebcfdb27314cbd6182c499a3fabb22f762241f8a4tree | snapshot
parent6121b84af33fcec843a082cb6bc8d39f187faa20commit | diff
ALSA: hda - use usleep_range in link reset and change timeout check

Reducing the time on HDA link reset can help to reduce the driver loading
time. So we replace msleep with usleep_range to get more accurate time
control and change the value to a smaller one. And a 100ms timeout is set
for both entering and exiting the link reset.

Signed-off-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_intel.c diff | blob | history
Domain: SDK / Emulator;