via_dma_blit_sync  744 drivers/gpu/drm/via/via_dma.c 	DRM_IOCTL_DEF_DRV(VIA_BLIT_SYNC, via_dma_blit_sync, DRM_AUTH)
via_dma_blit_sync  196 drivers/gpu/drm/via/via_drv.h extern int via_dma_blit_sync(struct drm_device *dev, void *data, struct drm_file *file_priv);