1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef AGP_H 3*4882a593Smuzhiyun #define AGP_H 1 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/io.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun /* dummy for now */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define map_page_into_agp(page) 10*4882a593Smuzhiyun #define unmap_page_from_agp(page) 11*4882a593Smuzhiyun #define flush_agp_cache() mb() 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* GATT allocation. Returns/accepts GATT kernel virtual address. */ 14*4882a593Smuzhiyun #define alloc_gatt_pages(order) \ 15*4882a593Smuzhiyun ((char *)__get_free_pages(GFP_KERNEL, (order))) 16*4882a593Smuzhiyun #define free_gatt_pages(table, order) \ 17*4882a593Smuzhiyun free_pages((unsigned long)(table), (order)) 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #endif 20