Merge tag 'drm-intel-next-2016-04-25' of git://anongit.freedesktop.org/drm-intel...

- more userptr cornercase fixes from Chris
- clean up and tune forcewake handling (Tvrtko)
- more underrun fixes from Ville, mostly for ilk to appeas CI
- fix unclaimed register warnings on vlv/chv and enable the debug code to catch
  them by default (Ville)
- skl gpu hang fixes for gt3/4 (Mika Kuoppala)
- edram improvements for gen9+ (Mika again)
- clean up gpu reset corner cases (Chris)
- fix ctx/ring machine deaths on snb/ilk (Chris)
- MOCS programming for all engines (Peter Antoine)
- robustify/clean up vlv/chv irq handler (Ville)
- split gen8+ irq handlers into ack/handle phase (Ville)
- tons of bxt rpm fixes (mostly around firmware interactions), from Imre
- hook up panel fitting for dsi panels (Ville)
- more runtime PM fixes all over from Imre
- shrinker polish (Chris)
- more guc fixes from Alex Dai and Dave Gordon
- tons of bugfixes and small polish all over (but with a big focus on bxt)

* tag 'drm-intel-next-2016-04-25' of git://anongit.freedesktop.org/drm-intel: (142 commits)
  drm/i915: Update DRIVER_DATE to 20160425
  drm/i915/bxt: Explicitly clear the Turbo control register
  drm/i915: Correct the i915_frequency_info debugfs output
  drm/i915: Macros to convert PM time interval values to microseconds
  drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW
  drm/i915: Fake HDMI live status
  drm/i915/bxt: Force reprogramming a PHY with invalid HW state
  drm/i915/bxt: Wait for PHY1 GRC done if PHY0 was already enabled
  drm/i915/bxt: Use PHY0 GRC value for HW state verification
  drm/i915: use dev_priv directly in gen8_ppgtt_notify_vgt
  drm/i915/bxt: Enable DC5 during runtime resume
  drm/i915/bxt: Sanitize DC state tracking during system resume
  drm/i915/bxt: Don't uninit/init display core twice during system suspend/resume
  drm/i915: Inline intel_suspend_complete
  drm/i915/kbl: Don't WARN for expected secondary MISC IO power well request
  drm/i915: Fix eDP low vswing for Broadwell
  drm/i915: check for ERR_PTR from i915_gem_object_pin_map()
  drm/i915/guc: local optimisations and updating comments
  drm/i915/guc: drop cached copy of 'wq_head'
  drm/i915/guc: keep GuC doorbell & process descriptor mapped in kernel
  ...

diff --cc drivers/gpu/drm/i915/i915_debugfs.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_drv.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_gem.c
Simple merge