22 lines
600 B
C
22 lines
600 B
C
#ifndef _ASM_POWERPC_AGP_H
|
|
#define _ASM_POWERPC_AGP_H
|
|
|
|
#include <asm/io.h>
|
|
|
|
#define map_page_into_agp(page)
|
|
#define unmap_page_from_agp(page)
|
|
#define flush_agp_mappings()
|
|
#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_POWERPC_AGP_H */
|