drm-misc for 4.12: Core: - Removed some fb subsampling dimension checks from core (Ville) - Some MST slot cleanup (Dhinakaran) - Extracted drm_debugfs.h & drm_ioctl.h from drmP.h (Daniel) - Added drm_atomic_helper_shutdown() to compliment suspend/resume counterparts (Daniel) - Pipe context through legacy modeset to remove legacy_backoff nasties (Daniel) - Cleanups around vblank as well as allowing lockless counter reads (Chris W.) - VGA Switcheroo added to MAINTAINERS with Lukas Wunner as reviewer (Lukas) Drivers: - Enhancements to rockchip driver probe (Jeffy) and dsi (Chris Z.) - Thunderbolt external GPU awareness added (Lukas)