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(parent: d5de694) | patch
ALSA: hda - implement a refcount for i915 power well switch
authorMengdong Lin <mengdong.lin@intel.com>
Wed, 29 Apr 2015 09:43:12 +0000 (17:43 +0800)
committerTakashi Iwai <tiwai@suse.de>
Wed, 29 Apr 2015 10:27:52 +0000 (12:27 +0200)
commit914a75897b14dca38a2d72757aa09b8976b5258c
treefd2a55f49787b4621511bfd6b9aca7475f7a88d4tree | snapshot
parentd5de6946283d8440e6c5c6006cb738976d36b459commit | diff
ALSA: hda - implement a refcount for i915 power well switch

This is to check the refcount of audio driver and reduce calling to i915.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_i915.c diff | blob | history
sound/pci/hda/hda_intel.h diff | blob | history
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