diff options
Diffstat (limited to 'include/asm-powerpc/agp.h')
-rw-r--r-- | include/asm-powerpc/agp.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/asm-powerpc/agp.h b/include/asm-powerpc/agp.h new file mode 100644 index 000000000000..ca9e423307f4 --- /dev/null +++ b/include/asm-powerpc/agp.h | |||
@@ -0,0 +1,23 @@ | |||
1 | #ifndef AGP_H | ||
2 | #define AGP_H 1 | ||
3 | |||
4 | #include <asm/io.h> | ||
5 | |||
6 | /* nothing much needed here */ | ||
7 | |||
8 | #define map_page_into_agp(page) | ||
9 | #define unmap_page_from_agp(page) | ||
10 | #define flush_agp_mappings() | ||
11 | #define flush_agp_cache() mb() | ||
12 | |||
13 | /* Convert a physical address to an address suitable for the GART. */ | ||
14 | #define phys_to_gart(x) (x) | ||
15 | #define gart_to_phys(x) (x) | ||
16 | |||
17 | /* GATT allocation. Returns/accepts GATT kernel virtual address. */ | ||
18 | #define alloc_gatt_pages(order) \ | ||
19 | ((char *)__get_free_pages(GFP_KERNEL, (order))) | ||
20 | #define free_gatt_pages(table, order) \ | ||
21 | free_pages((unsigned long)(table), (order)) | ||
22 | |||
23 | #endif | ||