Merge branch 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux into drm...

Merge branch 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux into drm-next

mode validation, deep color and pageflipping fixes.

* 'drm-fixes-3.16' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: Fix radeon_irq_kms_pflip_irq_get/put() imbalance
  Revert "drm/radeon: remove drm_vblank_get|put from pflip handling"
  drm/radeon: improve dvi_mode_valid
  drm/radeon: update mode_valid testing for DP
  drm/radeon: Use dce5/6 hdmi deep color clock setup also on dce8+