Another pile of stuff for 4.12: - OA improvements and fixes from Robert Bragg - fixes for the dp aux backlight driver (Puthikorn Voravootivat) - no RCU during shrinking (unfortunately), from Joonas - small atomic leftovers (better unpin, statified hw verifier), from Maarten - g4x wm fixes (Ville) - piles of cursor fixes/improvements (Ville) - g4x overlay plane support (Ville) - prep for new guc logging/notification (Michal Wajdeczko) - pile of static checker appeasement from Imre - implement dma_buf->kmap, good for testing (Chris) - fine-tune ring handling (Chris)