Merge tag 'drm-intel-fixes-2017-04-12' of git://anongit.freedesktop.org/git/drm-intel...

drm/i915 fixes for v4.11-rc7

one rcu related fix, and a few GVT fixes.

* tag 'drm-intel-fixes-2017-04-12' of git://anongit.freedesktop.org/git/drm-intel:
  drm/i915: Don't call synchronize_rcu_expedited under struct_mutex
  drm/i915: Suspend GuC prior to GPU Reset during GEM suspend
  drm/i915/gvt: set the correct default value of CTX STATUS PTR
  drm/i915/gvt: Fix firmware loading interface for GVT-g golden HW state
  drm/i915: Use a dummy timeline name for a signaled fence
  drm/i915: Ironlake do_idle_maps w/a may be called w/o struct_mutex
  drm/i915/gvt: remove the redundant info NULL check
  drm/i915/gvt: adjust mem size for low resolution type
  drm/i915: Avoid lock dropping between rescheduling
  drm/i915/gvt: exclude cfg space from failsafe mode
  drm/i915/gvt: Activate/de-activate vGPU in mdev ops.
  drm/i915/execlists: Wrap tail pointer after reset tweaking
  drm/i915/perf: remove user triggerable warn
  drm/i915/perf: destroy stream on sample_flags mismatch
  drm/i915: Align "unfenced" tiled access on gen2, early gen3