root/include/asm-parisc/agp.h

INCLUDED FROM

#ifndef _ASM_PARISC_AGP_H
#define _ASM_PARISC_AGP_H

/*
 * PARISC specific AGP definitions.
 * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org>
 *
 */

#define map_page_into_agp(page)         /* nothing */
#define unmap_page_from_agp(page)       /* nothing */
#define flush_agp_cache()               mb()

/* Convert a physical address to an address suitable for the GART. */
#define phys_to_gart(x) (x)
#define gart_to_phys(x) (x)

/* 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 /* _ASM_PARISC_AGP_H */