Merge branch 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux into drm-next

A few more misc fixes for 4.16.

* 'drm-next-4.16' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: re-enable CGCG on CZ and disable on ST
  drm/amdgpu: disable coarse grain clockgating for ST
  drm/radeon: adjust tested variable
  drm/amdgpu: remove WARN_ON when VM isn't found v2
  drm/amdgpu: fix locking in vega10_ih_prescreen_iv
  drm/amdgpu: fix another potential cause of VM faults
  drm/amdgpu: use queue 0 for kiq ring
  drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2)
  drm/ttm: fix missing parameter change for ttm_bo_cleanup_refs