ALSA: hda - Move mutex from hda_eld to per_pin in HDMI codec driver

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Since the lock is used primarily in patch_hdmi.c, it's better to move
it in the local struct instead of exporting in hda_eld.  The only
functions requiring the lock in hda_eld.c are proc accessors.  So in
this patch, the proc entry and its creation/deletion/accessors are
moved into patch_hdmi.c, together with the mutex lock to pin_spec
struct.

The former proc info functions are exported so that they can be called
from patch_hdmi.c.

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

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This commit is contained in:

Takashi Iwai 2013-10-17 18:21:12 +02:00

parent cbbaa603a0

commit a4e9a38b40

3 changed files with 97 additions and 81 deletions

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44

sound/pci/hda/hda_eld.c

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22

sound/pci/hda/hda_local.h

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108

sound/pci/hda/patch_hdmi.c

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