[alsa-devel] [PATCH 0/1] ASoC: Serialize access to dapm_power_widgets()

[ext-eero.nurkkala at nokia.com]

From: Eero Nurkkala <ext-eero.nurkkala at nokia.com>

It was detected that in some rare instances the
dapm powering cycles got out of order. That lead to
investigation of the use of all the mutexes used
in the ASoC core.

The patch is tested with 2.6.28 (with lockdep also)
, but applies to v2.6.32-rc3. Please review.