Merge tag 'drm-intel-next-fixes-2015-11-06' of git://anongit.freedesktop.org/drm-intel into drm-next

Here's a handful of i915 fixes for drm-next/v4.4. Imre's commit alone
should address the remaining warnings galore you experienced on
Skylake. Almost all of the rest are also fixes against user or QA
reported bugs, with references.

* tag 'drm-intel-next-fixes-2015-11-06' of git://anongit.freedesktop.org/drm-intel:
  drm/i915/skl: disable display side power well support for now
  drm/i915: Extend DSL readout fix to BDW and SKL.
  drm/i915: Do graphics device reset under forcewake
  drm/i915: Skip fence installation for objects with rotated views (v4)
  drm/i915: add quirk to enable backlight on Dell Chromebook 11 (2015)
  drm/i915/skl: Prevent unclaimed register writes on skylake.
  drm/i915: disable CPU PWM also on LPT/SPT backlight disable
  drm/i915: Fix maxfifo watermark calc on vlv cursor planes
  drm/i915: add hotplug activation period to hotplug update mask