next_vblank       599 drivers/gpu/drm/tilcdc/tilcdc_crtc.c 		ktime_t next_vblank;
next_vblank       604 drivers/gpu/drm/tilcdc/tilcdc_crtc.c 		next_vblank = ktime_add_us(tilcdc_crtc->last_vblank,
next_vblank       606 drivers/gpu/drm/tilcdc/tilcdc_crtc.c 		tdiff = ktime_to_us(ktime_sub(next_vblank, ktime_get()));