vc4_hvs_unmask_underrun  804 drivers/gpu/drm/vc4/vc4_crtc.c 		vc4_hvs_unmask_underrun(dev, vc4_crtc->channel);
vc4_hvs_unmask_underrun  833 drivers/gpu/drm/vc4/vc4_drv.h void vc4_hvs_unmask_underrun(struct drm_device *dev, int channel);