int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
void (*chipset_flush)(struct agp_bridge_data *);
- int (*agp_map_page)(struct page *page, dma_addr_t *ret);
- void (*agp_unmap_page)(struct page *page, dma_addr_t dma);
int (*agp_map_memory)(struct agp_memory *mem);
void (*agp_unmap_memory)(struct agp_memory *mem);
};