Merge tag 'omapdrm-4.5-resolved' of git://git.kernel.org/pub/scm/linux/kernel/git...

omapdrm changes for v4.5

* enable DRIVER_ATOMIC
* improved TILER performance
* cleanups preparing for DMAbuf import
* fbdev emulation is now optional
* minor fixes

* tag 'omapdrm-4.5-resolved' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux:
  drm/omap: remove obsolete manager assignment
  drm/omap: set DRIVER_ATOMIC for omapdrm
  drm/omap: remove unused plugin defines
  drm/omap: Use bitmaps for TILER placement
  drm: omapdrm: gem: Remove check for impossible condition
  drm: omapdrm: gem: Simplify error handling when creating GEM object
  drm: omapdrm: gem: Don't free mmap offset twice
  drm: omapdrm: gem: Fix GEM object destroy in error path
  drm: omapdrm: gem: Free the correct memory object
  drm: omapdrm: gem: Mask out private flags passed from userspace
  drm: omapdrm: gem: Move global usergart variable to omap_drm_private
  drm: omapdrm: gem: Group functions by purpose
  drm: omapdrm: gem: Remove forward declarations
  drm: omapdrm: gem: Remove unused function prototypes
  drm: omapdrm: Make fbdev emulation optional
  drm: omapdrm: Fix plane state free in plane reset handler
  drm: omapdrm: move omap_plane_reset()
  drm/omap: Use platform_register/unregister_drivers()
  drm: omapdrm: tiler: Remove unneded module alias for tiler