r128_driver_irq_postinstall   72 drivers/gpu/drm/r128/r128_drv.c 	.irq_postinstall = r128_driver_irq_postinstall,
r128_driver_irq_postinstall  172 drivers/gpu/drm/r128/r128_drv.h extern int r128_driver_irq_postinstall(struct drm_device *dev);