Merge branch 'gma500-next' of git://github.com/patjak/drm-gma500 into drm-next

Merge branch 'gma500-next' of git://github.com/patjak/drm-gma500 into drm-next

Summary of what's included:

- SGX MMU support
- SGX IRQ handling (Page faults and blitter fences)
- Minor Cedarview and Poulsbo unification
- Work queue for ASLE interrupt work
- Various cleanups, style fixes and removal of dead code

* 'gma500-next' of git://github.com/patjak/drm-gma500:
  drm/gma500: remove stub .open/postclose
  drm/gma500: Code cleanup - inline documentation
  drm/gma500: Code cleanup - style fixes
  drm/gma500: Code cleanup - removal of centralized exiting of function
  drm/gma500/cdv: Cedarview display cleanups
  drm/gma500: Unify encoder mode fixup
  drm/gma500: Unify _get_core_freq for cdv and psb
  drm/gma500: Move asle interrupt work into a work task
  drm/gma500: Remove dead code
  drm/gma500: Add backing type and base align to psb_gem_create()
  drm/gma500: Remove unused ioctls
  drm/gma500: Always trap MMU page faults
  drm/gma500: Hook up the MMU
  drm/gma500: Add first piece of blitter code
  drm/gma500: Give MMU code it's own header file
  drm/gma500: Add support for SGX interrupts
  drm/gma500: Make SGX MMU driver actually do something