Symbol: DRM_CALLED_FROM_VBLIRQ
sys/dev/drm2/drm_irq.c
1366
drm_get_last_vbltimestamp(dev, crtc, &tvblank, DRM_CALLED_FROM_VBLIRQ);
sys/dev/drm2/drm_irq.c
658
if ((flags & DRM_CALLED_FROM_VBLIRQ) && !invbl &&