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

   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/* GATT allocation. Returns/accepts GATT kernel virtual address. */
  13#define alloc_gatt_pages(order)         \
  14        ((char *)__get_free_pages(GFP_KERNEL, (order)))
  15#define free_gatt_pages(table, order)   \
  16        free_pages((unsigned long)(table), (order))
  17
  18#endif
  19