Updates for 4.14..  I have some further patches from Jordan to add
multiple priority levels and pre-emption, but those will probably be
for 4.15 to give me time for the mesa parts.

* tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux:
  drm/msm/mdp5: mark runtime_pm functions as __maybe_unused
  drm/msm: remove unused variable
  drm/msm/mdp5: make helper function static
  drm/msm: make msm_framebuffer_init() static
  drm/msm: add helper to allocate stolen fb
  drm/msm: don't track fbdev's gem object separately
  drm/msm: add modeset module param
  drm/msm/mdp5: add tracking for clk enable-count
  drm/msm: remove unused define
  drm/msm: Add a helper function for in-kernel buffer allocations
  drm/msm: Attach the GPU MMU when it is created
  drm/msm: Add A5XX hardware fault detection
  drm/msm: Remove uneeded platform dev members
  drm/msm/mdp5: Set up runtime PM for MDSS
  drm/msm/mdp5: Write to SMP registers even if allocations don't change
  drm/msm/mdp5: Don't use mode_set helper funcs for encoders and CRTCs
  drm/msm/dsi: Implement RPM suspend/resume callbacks
  drm/msm/dsi: Set up runtime PM for DSI
  drm/msm/hdmi: Set up runtime PM for HDMI
  drm/msm/mdp5: Use runtime PM get/put API instead of toggling clocks