Merge tag 'drm-intel-fixes-2016-07-14' of git://anongit.freedesktop.org/drm-intel...

I've also realized that a pile of hang fixes for kbl landed in next, and
no one thought of backporting it to 4.7 - kbl has lost prelim_hw_support
tagging in 4.7-rc1 already. Mika is prepping a topic branch for those,
will send you a separate pull request since it's quite a bit (but should
be all well restricted to kbl code, so similar to polaris in amdgpu).

* tag 'drm-intel-fixes-2016-07-14' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Ignore panel type from OpRegion on SKL
  drm/i915: Update ifdeffery for mutex->owner