LXR linux/arch/alpha/include/asm/agp.h

   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) 
  10#define unmap_page_from_agp(page) 
  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