tree 6237601982eeff0f0e3a0e4523803524157658f0
parent 81c12f6e78c535533e9258bd9476b5d7419d3cce
author Ville Syrjälä <ville.syrjala@linux.intel.com> 1379342307 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1379713724 +0200

drm/i915: Change i915_request power well handling

Reorganize the internal i915_request power well handling to use the
reference count just like everyone else. This way all we need to do is
check the reference count and we know whether the power well needs to be
enabled of disabled.

v2: Split he intel_display_power_{get,put} change to another patch.
    Add intel_resume_power_well() to make sure we enable the power
    well on resume

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>