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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-07 13:41:30 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-07 13:41:30 -0700
commiteba4f669d6ec9be4173bb2619e9b8500b3c36542 (patch)
tree60178d4f2dd4fa1f8985b38fdbe4cd6b99a58c7a /include/asm-i386
parent93cffffa19960464a52f9c78d9a6150270d23785 (diff)
parent66bb8bf8b235ba4d37fda14375827864977c6a3e (diff)
Merge of master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/agp.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-i386/agp.h b/include/asm-i386/agp.h
index a917ff50354f..b82f5f3ab887 100644
--- a/include/asm-i386/agp.h
+++ b/include/asm-i386/agp.h
@@ -21,4 +21,14 @@ int unmap_page_from_agp(struct page *page);
worth it. Would need a page for it. */
#define flush_agp_cache() asm volatile("wbinvd":::"memory")
+/* 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