Merge tag 'drm-intel-next-fixes-2016-08-05' of git://anongit.freedesktop.org/drm...

3 intel fixes.

* tag 'drm-intel-next-fixes-2016-08-05' of git://anongit.freedesktop.org/drm-intel:
  drm/i915/fbdev: Check for the framebuffer before use
  drm/i915: Never fully mask the the EI up rps interrupt on SNB/IVB
  drm/i915: Wait up to 3ms for the pcu to ack the cdclk change request on SKL

diff --cc drivers/gpu/drm/i915/intel_display.c
Simple merge

diff --cc drivers/gpu/drm/i915/intel_pm.c
Simple merge