Merge tag 'drm-intel-fixes-2015-06-05' of git://anongit.freedesktop.org/drm-intel...

Merge tag 'drm-intel-fixes-2015-06-05' of git://anongit.freedesktop.org/drm-intel into drm-fixes

bunch of i915 fixes.
* tag 'drm-intel-fixes-2015-06-05' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Move WaBarrierPerformanceFixDisable:skl to skl code from chv code
  drm/i915: Include G4X/VLV/CHV in self refresh status
  drm/i915: Initialize HWS page address after GPU reset
  drm/i915: Don't skip request retirement if the active list is empty
  drm/i915/hsw: Fix workaround for server AUX channel clock divisor