mga_driver_irq_postinstall   69 drivers/gpu/drm/mga/mga_drv.c 	.irq_postinstall = mga_driver_irq_postinstall,
mga_driver_irq_postinstall  208 drivers/gpu/drm/mga/mga_drv.h extern int mga_driver_irq_postinstall(struct drm_device *dev);