[pull] radeon and amdgpu drm-fixes-4.16

[Alex Deucher]

Hi Dave,

A few fixes for 4.16:
- Powerplay fixes for cards with no displays attached
- Couple of DC fixes
- radeon workaround for PPC64

The following changes since commit bfad2d08e540b18cfd92694fbb388e7d202df31f:

  Merge branch 'linux-4.16' of git://github.com/skeggsb/linux into drm-fixes (2018-02-16 14:26:01 +1000)

are available in the git repository at:

  git://people.freedesktop.org/~agd5f/linux drm-fixes-4.16

for you to fetch changes up to 2c83029cda55a5e7665c7c6326909427d6a01350:

  drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE (2018-02-22 23:35:54 -0500)

----------------------------------------------------------------
Alex Deucher (3):
      drm/amd/powerplay/vega10: allow mclk switching with no displays
      drm/amd/powerplay/smu7: allow mclk switching with no displays
      Revert "drm/radeon/pm: autoswitch power state when in balanced mode"

Ben Crocker (1):
      drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LE

Hersen Wu (1):
      drm/amd/display: VGA black screen from s3 when attached to hook

Mikita Lipski (2):
      drm/amdgpu: Add a missing lock for drm_mm_takedown
      drm/amdgpu: Unify the dm resume calls into one

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c         |  9 ---------
 drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c        |  2 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  4 +++-
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c   |  2 +-
 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c   | 11 +++++++----
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 11 +++++++----
 drivers/gpu/drm/radeon/radeon_device.c             |  4 ++++
 drivers/gpu/drm/radeon/radeon_pm.c                 |  6 +-----
 8 files changed, 24 insertions(+), 25 deletions(-)