Merge branch 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux into drm...

Two sets of amdgpu fixes as I missed one set.
* 'drm-fixes-4.9' of git://people.freedesktop.org/~agd5f/linux: (23 commits)
  drm/amd/powerplay: fix bug get wrong evv voltage of Polaris.
  drm/amdgpu/si_dpm: workaround for SI kickers
  drm/radeon/si_dpm: workaround for SI kickers
  drm/amdgpu: fix s3 resume back, uvd dpm randomly can't disable.
  drm/radeon: drop register readback in cayman_cp_int_cntl_setup
  drm/amdgpu/vce3: only enable 3 rings on new enough firmware (v2)
  drm/amdgpu: fix fence slab teardown
  drm/amdgpu: update kernel-doc for some functions
  drm/amdgpu: fix a vm_flush fence leak
  drm/amdgpu: fix sched fence slab teardown
  Revert "drm/radeon: fix DP link training issue with second 4K monitor"
  drm/amdgpu/dpm: flush any thermal work on fini
  drm/amdgpu: cancel reset work on fini
  drm/amd/powerplay: don't give up if DPM is already running
  drm/amd/powerplay: fix static checker warning in process_pptables_v1_0.c
  drm/amdgpu: avoid drm error log during S3 on RHEL7.3
  drm/amdgpu: explicitly set pg_flags for ST
  drm/amdgpu/st: move ATC CG golden init from gfx to mc
  drm/amd/amdgpu: expose max engine and memory clock for powerplay enabled case
  drm/amdgpu: move atom scratch register save/restore to common code
  ...