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-rw-r--r--include/asm-powerpc/agp.h23
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