Merge remote branch 'anholt/drm-intel-next' into drm-linus

This merges the upstream Intel tree and fixes up numerous conflicts
due to patches merged into Linus tree later in -rc cycle.

Conflicts:
	drivers/char/agp/intel-agp.c
	drivers/gpu/drm/drm_dp_i2c_helper.c
	drivers/gpu/drm/i915/i915_irq.c
	drivers/gpu/drm/i915/i915_suspend.c

include/drm/drm.h

@@ -728,6 +728,7 @@ struct drm_event {
 };
 
 #define DRM_EVENT_VBLANK 0x01
+#define DRM_EVENT_FLIP_COMPLETE 0x02
 
 struct drm_event_vblank {
 	struct drm_event base;