vmw_irq_install   817 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c 		ret = vmw_irq_install(dev, dev->pdev->irq);
vmw_irq_install  1023 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h extern int vmw_irq_install(struct drm_device *dev, int irq);