ALSA: hda - Protect the power-saving count with spinlock

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To avoid some races.  Still not perfect, but now a bit safer.

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

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Takashi Iwai 2012-05-08 17:08:10 +02:00

parent 339876d70a

commit 5536c6d693

2 changed files with 22 additions and 2 deletions

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23

sound/pci/hda/hda_codec.c

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1

sound/pci/hda/hda_codec.h

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