mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 14:52:05 +00:00
26 lines
728 B
C
26 lines
728 B
C
|
#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_mappings() /* 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 */
|