drm/i915: Hold the pps mutex across the whole panel power enable sequence

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Just grab the pps_mutex once and do all the pps panel startup operations
while holding the mutex instead of grabbing the mutex separately for
each individual step.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-10-16 21:27:33 +03:00 • committed by Daniel Vetter

parent 9f0fb5bec7

commit 093e3f134e

1 changed files with 16 additions and 31 deletions

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drivers/gpu/drm/i915/intel_dp.c

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