Merge tag 'drm-intel-next-2017-12-14' of git://anongit.freedesktop.org/drm/drm-intel...

- Fix documentation build issues (Randy, Markus)
- Fix timestamp frequency calculation for perf on CNL (Lionel)
- New DMC firmware for Skylake (Anusha)
- GTT flush fixes and other GGTT write track and refactors (Chris)
- Taint kernel when GPU reset fails (Chris)
- Display workarounds organization (Lucas)
- GuC and HuC initialization clean-up and fixes (Michal)
- Other fixes around GuC submission (Michal)
- Execlist clean-ups like caching ELSP reg offset and improving log readability (Chri\
s)
- Many other improvements on our logs and dumps (Chris)
- Restore GT performance in headless mode with DMC loaded (Tvrtko)
- Stop updating legacy fb parameters since FBC is not using anymore (Daniel)
- More selftest improvements (Chris)
- Preemption fixes and improvements (Chris)
- x86/early-quirks improvements for Intel graphics stolen memory. (Joonas, Matthew)
- Other improvements on Stolen Memory code to be resource centric. (Matthew)
- Improvements and fixes on fence allocation/release (Chris).

GVT:

- fixes for two coverity scan errors (Colin)
- mmio switch code refine (Changbin)
- more virtual display dmabuf fixes (Tina/Gustavo)
- misc cleanups (Pei)
- VFIO mdev display dmabuf interface and gvt support (Tina)
- VFIO mdev opregion support/fixes (Tina/Xiong/Chris)
- workload scheduling optimization (Changbin)
- preemption fix and temporal workaround (Zhenyu)
- and misc fixes after refactor (Chris)

* tag 'drm-intel-next-2017-12-14' of git://anongit.freedesktop.org/drm/drm-intel: (87 commits)
  drm/i915: Update DRIVER_DATE to 20171214
  drm/i915: properly init lockdep class
  drm/i915: Show engine state when hangcheck detects a stall
  drm/i915: make CS frequency read support missing more obvious
  drm/i915/guc: Extract doorbell verification into a function
  drm/i915/guc: Extract clients allocation to submission_init
  drm/i915/guc: Extract doorbell creation from client allocation
  drm/i915/guc: Call invalidate after changing the vfunc
  drm/i915/guc: Extract guc_init from guc_init_hw
  drm/i915/guc: Move GuC workqueue allocations outside of the mutex
  drm/i915/guc: Move shared data allocation away from submission path
  drm/i915: Unwind i915_gem_init() failure
  drm/i915: Ratelimit request allocation under oom
  drm/i915: Allow fence allocations to fail
  drm/i915: Mark up potential allocation paths within i915_sw_fence as might_sleep
  drm/i915: Don't check #active_requests from i915_gem_wait_for_idle()
  drm/i915/fence: Use rcu to defer freeing of irq_work
  drm/i915: Dump the engine state before declaring wedged from wait_for_engines()
  drm/i915: Bump timeout for wait_for_engines()
  drm/i915: Downgrade misleading "Memory usable" message
  ...