[GIT PULL] Armada DRM fixes fixes

[Russell King]

David,

Please incorporate the latest Armada DRM fixes fixes, which can be
found at:

  git://ftp.arm.linux.org.uk/~rmk/linux-arm.git drm-armada-fixes

with SHA1 c62ff6b3c7325c34d649a5fc3253445af1fd3ba8.

A range of fixes for the Armada DRM driver:
- A missing wakeup could result in overlay frames being delayed, causing
  video playback to hiccup.
- Avoid unmapping a dma-buf attachment which was never mapped
- Fix the overlay when partially off the screen by switching to the
  drm_plane_helper_check_update() helper and using the calculated
  coordinates to set the start address.
- Remove an incorrect assignment to crtc->mode - which should be the
  unadjusted mode.
- Fix a missing call to drm_plane_cleanup() in the overlay code.

This will update the following files:

 drivers/gpu/drm/armada/armada_crtc.c    |   2 -
 drivers/gpu/drm/armada/armada_gem.c     |   5 +-
 drivers/gpu/drm/armada/armada_overlay.c | 121 ++++++++++++++++++++------------
 3 files changed, 78 insertions(+), 50 deletions(-)

through these changes:

Russell King (6):
      drm/armada: fix missing overlay wake-up
      drm/armada: fix incorrect overlay plane cleanup
      drm/armada: fix gem object free after failed prime import
      drm/armada: convert overlay to use drm_plane_helper_check_update()
      drm/armada: fix overlay when partially off-screen
      drm/armada: avoid saving the adjusted mode to crtc->mode

Many thanks.