Merge tag 'drm-intel-fixes-2016-05-02' of git://anongit.freedesktop.org/drm-intel...

Merge tag 'drm-intel-fixes-2016-05-02' of git://anongit.freedesktop.org/drm-intel into drm-fixes

i915 fixes for 4.6. A bit more than I'd like at this stage, but
OTOH they're all stable material.

* tag 'drm-intel-fixes-2016-05-02' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW
  drm/i915: Fake HDMI live status
  drm/i915: Fix eDP low vswing for Broadwell
  drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume
  drm/i915: Fix system resume if PCI device remained enabled
  drm/i915: Avoid stalling on pending flips for legacy cursor updates