omap_irq_enable_vblank  743 drivers/gpu/drm/omapdrm/omap_crtc.c 	.enable_vblank = omap_irq_enable_vblank,
omap_irq_enable_vblank   18 drivers/gpu/drm/omapdrm/omap_irq.h int omap_irq_enable_vblank(struct drm_crtc *crtc);