include/asm/agp.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef AGP_H
0003 #define AGP_H 1
0004
0005 #include <asm/io.h>
0006
0007 /* dummy for now */
0008
0009 #define map_page_into_agp(page)     do { } while (0)
0010 #define unmap_page_from_agp(page)   do { } while (0)
0011 #define flush_agp_cache() mb()
0012
0013 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
0014 #define alloc_gatt_pages(order)     \
0015     ((char *)__get_free_pages(GFP_KERNEL, (order)))
0016 #define free_gatt_pages(table, order)   \
0017     free_pages((unsigned long)(table), (order))
0018
0019 #endif