diff options
Diffstat (limited to 'arch/powerpc/include/asm/agp.h')
-rw-r--r-- | arch/powerpc/include/asm/agp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h new file mode 100644 index 00000000000..86455c4c31e --- /dev/null +++ b/arch/powerpc/include/asm/agp.h | |||
@@ -0,0 +1,22 @@ | |||
1 | #ifndef _ASM_POWERPC_AGP_H | ||
2 | #define _ASM_POWERPC_AGP_H | ||
3 | #ifdef __KERNEL__ | ||
4 | |||
5 | #include <asm/io.h> | ||
6 | |||
7 | #define map_page_into_agp(page) | ||
8 | #define unmap_page_from_agp(page) | ||
9 | #define flush_agp_cache() mb() | ||
10 | |||
11 | /* Convert a physical address to an address suitable for the GART. */ | ||
12 | #define phys_to_gart(x) (x) | ||
13 | #define gart_to_phys(x) (x) | ||
14 | |||
15 | /* GATT allocation. Returns/accepts GATT kernel virtual address. */ | ||
16 | #define alloc_gatt_pages(order) \ | ||
17 | ((char *)__get_free_pages(GFP_KERNEL, (order))) | ||
18 | #define free_gatt_pages(table, order) \ | ||
19 | free_pages((unsigned long)(table), (order)) | ||
20 | |||
21 | #endif /* __KERNEL__ */ | ||
22 | #endif /* _ASM_POWERPC_AGP_H */ | ||