Merge branch 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux into drm...

Fixes for 4.11. Highlights:
- fix >2 displays on asics with 3 or 5 crtcs
- fix SI headless asics
- powerplay fixes for new polaris variants
- misc fixes

* 'drm-next-4.11' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: fix warning on older gcc releases
  drm/ttm: make TTM_MAX_BO_PRIORITY unsigned
  drm/amd/amdgpu: Fix flow control in uvd_v4_2_stop()
  drm/amd/powerplay: add didt config table for polaris kicker
  drm/amd/powerplay: modify VddcPhase value for polaris kicker
  drm/amd/powerplay: add kicker flag into smumgr
  drm/amdgpu: Initialize pipe priority order on graphic initialization
  drm/amdgpu: read hw register to check pg status.
  drm/amdgpu: Add to initialization of mmVCE_VCPU_CNTL register
  drm/amdgpu/pm: check for headless before calling compute_clocks
  drm/amdgpu: use amdgpu_gem_va_check() in amdgpu_gem_va_update_vm()
  drm/amdgpu: add more cases to DCE11 possible crtc mask setup