to_frontbuffer     57 drivers/gpu/drm/i915/display/intel_fbdev.c 	intel_frontbuffer_invalidate(to_frontbuffer(ifbdev), ORIGIN_CPU);
to_frontbuffer    221 drivers/gpu/drm/i915/display/intel_fbdev.c 	intel_frontbuffer_flush(to_frontbuffer(ifbdev), ORIGIN_DIRTYFB);