1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef AGP_H
3 #define AGP_H 1
4 
5 #include <asm/io.h>
6 
7 /* dummy for now */
8 
9 #define map_page_into_agp(page)		do { } while (0)
10 #define unmap_page_from_agp(page)	do { } while (0)
11 #define flush_agp_cache() mb()
12 
13 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
14 #define alloc_gatt_pages(order)		\
15 	((char *)__get_free_pages(GFP_KERNEL, (order)))
16 #define free_gatt_pages(table, order)	\
17 	free_pages((unsigned long)(table), (order))
18 
19 #endif
20