1#ifndef _ASM_PARISC_AGP_H 2#define _ASM_PARISC_AGP_H 3 4/* 5 * PARISC specific AGP definitions. 6 * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org> 7 * 8 */ 9 10#define map_page_into_agp(page) /* nothing */ 11#define unmap_page_from_agp(page) /* nothing */ 12#define flush_agp_mappings() /* nothing */ 13#define flush_agp_cache() mb() 14 15/* Convert a physical address to an address suitable for the GART. */ 16#define phys_to_gart(x) (x) 17#define gart_to_phys(x) (x) 18 19/* GATT allocation. Returns/accepts GATT kernel virtual address. */ 20#define alloc_gatt_pages(order) \ 21 ((char *)__get_free_pages(GFP_KERNEL, (order))) 22#define free_gatt_pages(table, order) \ 23 free_pages((unsigned long)(table), (order)) 24 25#endif /* _ASM_PARISC_AGP_H */ 26