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Diffstat (limited to 'include/asm-x86/agp.h')
-rw-r--r--include/asm-x86/agp.h35
1 files changed, 0 insertions, 35 deletions
diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h
deleted file mode 100644
index 3617fd4fcdf9..000000000000
--- a/include/asm-x86/agp.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef ASM_X86__AGP_H
-#define ASM_X86__AGP_H
-
-#include <asm/pgtable.h>
-#include <asm/cacheflush.h>
-
-/*
- * Functions to keep the agpgart mappings coherent with the MMU. The
- * GART gives the CPU a physical alias of pages in memory. The alias
- * region is mapped uncacheable. Make sure there are no conflicting
- * mappings with different cachability attributes for the same
- * page. This avoids data corruption on some CPUs.
- */
-
-#define map_page_into_agp(page) set_pages_uc(page, 1)
-#define unmap_page_from_agp(page) set_pages_wb(page, 1)
-
-/*
- * Could use CLFLUSH here if the cpu supports it. But then it would
- * need to be called for each cacheline of the whole page so it may
- * not be worth it. Would need a page for it.
- */
-#define flush_agp_cache() wbinvd()
-
-/* 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 /* ASM_X86__AGP_H */