- Accurate frontbuffer tracking and frontbuffer rendering invalidate, flush and flip events. This is prep work for proper PSR support and should also be useful for DRRS&fbc. - Runtime suspend hardware on system suspend to support the new SOix sleep states, from Jesse. - PSR updates for broadwell (Rodrigo) - Universal plane support for cursors (Matt Roper), including core drm patches. - Prefault gtt mappings (Chris) - baytrail write-enable pte bit support (Akash Goel) - mmio based flips (Sourab Gupta) instead of blitter ring flips - interrupt handling race fixes (Oscar Mateo) And old, not yet merged features from the previous round: - rps/turbo support for chv (Deepak) - some other straggling chv patches (Ville) - proper universal plane conversion for the primary plane (Matt Roper) - ppgtt on vlv from Jesse - pile of cleanups, little fixes for insane corner cases and improved debug support all over