intel_crtc_prepare_vblank_event
intel_crtc_prepare_vblank_event(new_crtc_state,
void intel_crtc_prepare_vblank_event(struct intel_crtc_state *crtc_state,
intel_crtc_prepare_vblank_event(new_crtc_state, &crtc->flipq_event);
intel_crtc_prepare_vblank_event(new_crtc_state, &crtc->dsb_event);