- skl wm fixes (Lyude, Matt, Maarten) - cleanup of kdev/drm_dev/i915_dev handling (David Weinehall) - make (most) encoders take advantage of atomic states (Maarten) - MMAP_GTT_VERSION driver param to announce that gtt mmaps are reliable (Chris) - allow contexts on all rings (Chris) - a few fixes (around diagnostic messages) to make BAT less noisy - misc fixes and cleanups all over, as usual