diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 03:38:51 -0400 |
---|---|---|
committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 03:38:51 -0400 |
commit | 4dd9e909e3b834b66fd48d6eac50c6557cc50275 (patch) | |
tree | 08315c79b1fbd8e3344881c260dce730e5ebea3c /include/asm-powerpc/agp.h | |
parent | 76b2bf9b4dee2fb32ef17f5c84a99ce481a14be2 (diff) | |
parent | 1fdab81e675c6ef76a49b8aabb7eaf4be51d1b80 (diff) |
/spare/repo/libata-dev branch 'master'
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 00000000000..ca9e423307f --- /dev/null +++ b/include/asm-powerpc/agp.h @@ -0,0 +1,23 @@ +#ifndef AGP_H +#define AGP_H 1 + +#include <asm/io.h> + +/* nothing much needed here */ + +#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 |