diff options
author | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 03:48:57 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-30 03:48:57 -0400 |
commit | 2fcf522509cceea524b6e7ece8fd6759b682175a (patch) | |
tree | d356e87307e451cce5497ad8daeeeb047befe489 /include/asm-powerpc/agp.h | |
parent | da61396d24e37258817e42537c482e962b4742f7 (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 |