diff options
Diffstat (limited to 'arch/alpha/include/asm/agp.h')
-rw-r--r-- | arch/alpha/include/asm/agp.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h new file mode 100644 index 000000000000..26c179135293 --- /dev/null +++ b/arch/alpha/include/asm/agp.h | |||
@@ -0,0 +1,22 @@ | |||
1 | #ifndef AGP_H | ||
2 | #define AGP_H 1 | ||
3 | |||
4 | #include <asm/io.h> | ||
5 | |||
6 | /* dummy for now */ | ||
7 | |||
8 | #define map_page_into_agp(page) | ||
9 | #define unmap_page_from_agp(page) | ||
10 | #define flush_agp_cache() mb() | ||
11 | |||
12 | /* Convert a physical address to an address suitable for the GART. */ | ||
13 | #define phys_to_gart(x) (x) | ||
14 | #define gart_to_phys(x) (x) | ||
15 | |||
16 | /* GATT allocation. Returns/accepts GATT kernel virtual address. */ | ||
17 | #define alloc_gatt_pages(order) \ | ||
18 | ((char *)__get_free_pages(GFP_KERNEL, (order))) | ||
19 | #define free_gatt_pages(table, order) \ | ||
20 | free_pages((unsigned long)(table), (order)) | ||
21 | |||
22 | #endif | ||