MSG_FBC_REND_STATE  210 drivers/gpu/drm/i915/display/intel_fbc.c 	I915_WRITE(MSG_FBC_REND_STATE, FBC_REND_NUKE);
MSG_FBC_REND_STATE  211 drivers/gpu/drm/i915/display/intel_fbc.c 	POSTING_READ(MSG_FBC_REND_STATE);