Merge tag 'vmwgfx-next-2014-03-28' of git://people.freedesktop.org/~thomash/linux...

Merge tag 'vmwgfx-next-2014-03-28' of git://people.freedesktop.org/~thomash/linux into drm-next

vmwgfx render-node support and drm + ttm changes it depends upon.

Pull request of 2014-03-28

* tag 'vmwgfx-next-2014-03-28' of git://people.freedesktop.org/~thomash/linux:
  drm/vmwgfx: Bump driver minor and date
  drm/vmwgfx: Enable render nodes
  drm/vmwgfx: Tighten the security around buffer maps
  drm/ttm: Add a ttm_ref_object_exists function
  drm/vmwgfx: Tighten security around surface sharing v2
  drm/vmwgfx: Allow prime fds in the surface reference ioctls
  drm/vmwgfx: Drop authentication requirement on UNREF ioctls
  drm/vmwgfx: Reinstate and tighten security around legacy master model
  drm/vmwgfx: Use a per-device semaphore for reservation protection
  drm: Add a function to get the ioctl flags
  drm: Protect the master management with a drm_device::master_mutex v3
  drm: Remove the minor master list
  drm: Improve on minor type helpers v3
  drm: Make control nodes master-less v3
  drm: Break out ioctl permission check to a separate function v2
  drm: Have the crtc code only reference master from legacy nodes v2