Merge drm/drm-next into drm-intel-next

Catch up with drm core changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --cc drivers/gpu/drm/i915/display/intel_display.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_gpu_error.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_irq.c
Simple merge

diff --cc drivers/gpu/drm/i915/i915_reg.h
Simple merge