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author | Tony Luck <tony.luck@intel.com> | 2005-08-30 16:30:09 (GMT) |
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committer | Tony Luck <tony.luck@intel.com> | 2005-08-30 16:30:09 (GMT) |
commit | 288ceb8f142249109fd2e9f1bf0492bd6ff6d892 (patch) | |
tree | eab3d229c7a527816db405299ce9603e538b521f /include/asm-powerpc/agp.h | |
parent | e438befd76a5a743725a89365140a8a7bf276096 (diff) | |
parent | d8971fcb702e24d1e22c77fd1772f182ffee87e3 (diff) | |
download | linux-fsl-qoriq-288ceb8f142249109fd2e9f1bf0492bd6ff6d892.tar.xz |
Auto-update from upstream
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 0000000..ca9e423 --- /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 |