mbctl             102 drivers/gpu/drm/i915/i915_drv.c 	u32 mbctl;
mbctl            2273 drivers/gpu/drm/i915/i915_drv.c 	s->mbctl		= I915_READ(GEN6_MBCTL);
mbctl            2358 drivers/gpu/drm/i915/i915_drv.c 	I915_WRITE(GEN6_MBCTL,		s->mbctl);