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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