via_wait_irq      742 drivers/gpu/drm/via/via_dma.c 	DRM_IOCTL_DEF_DRV(VIA_WAIT_IRQ, via_wait_irq, DRM_AUTH),
via_wait_irq      195 drivers/gpu/drm/via/via_drv.h extern int via_wait_irq(struct drm_device *dev, void *data, struct drm_file *file_priv);