1 #ifndef AGP_H 2 #define AGP_H 1 3 4 #include <asm/io.h> 5 6 /* dummy for now */ 7 8 #define map_page_into_agp(page) 9 #define unmap_page_from_agp(page) 10 #define flush_agp_cache() mb() 11 12 /* Convert a physical address to an address suitable for the GART. */ 13 #define phys_to_gart(x) (x) 14 #define gart_to_phys(x) (x) 15 16 /* GATT allocation. Returns/accepts GATT kernel virtual address. */ 17 #define alloc_gatt_pages(order) \ 18 ((char *)__get_free_pages(GFP_KERNEL, (order))) 19 #define free_gatt_pages(table, order) \ 20 free_pages((unsigned long)(table), (order)) 21 22 #endif 23