#ifndef AGP_H
  #define AGP_H 1
  
  #include <asm/io.h>
  
  /* dummy for now */
  
  #define map_page_into_agp(page) 
  #define unmap_page_from_agp(page) 
  #define flush_agp_cache() mb()
  
  /* GATT allocation. Returns/accepts GATT kernel virtual address. */
  #define alloc_gatt_pages(order)		\
  	((char *)__get_free_pages(GFP_KERNEL, (order)))
  #define free_gatt_pages(table, order)	\
  	free_pages((unsigned long)(table), (order))
  
  #endif