1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 178e2e9e9f09..d6f36c004d9b 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -107,7 +107,7 @@ struct agp_bridge_driver {
         void (*agp_enable)(struct agp_bridge_data *, u32);
         void (*cleanup)(void);
         void (*tlb_flush)(struct agp_memory *);
-        unsigned long (*mask_memory)(struct agp_bridge_data *, struct page *, int);
+        unsigned long (*mask_memory)(struct agp_bridge_data *, dma_addr_t, int);
         void (*cache_flush)(void);
         int (*create_gatt_table)(struct agp_bridge_data *);
         int (*free_gatt_table)(struct agp_bridge_data *);
@@ -121,6 +121,11 @@ struct agp_bridge_driver {
         void (*agp_destroy_pages)(struct agp_memory *);
         int (*agp_type_to_mask_type) (struct agp_bridge_data *, int);
         void (*chipset_flush)(struct agp_bridge_data *);
+
+        int (*agp_map_page)(struct page *page, dma_addr_t *ret);
+        void (*agp_unmap_page)(struct page *page, dma_addr_t dma);
+        int (*agp_map_memory)(struct agp_memory *mem);
+        void (*agp_unmap_memory)(struct agp_memory *mem);
 };
 
 struct agp_bridge_data {
@@ -134,7 +139,8 @@ struct agp_bridge_data {
         u32 __iomem *gatt_table;
         u32 *gatt_table_real;
         unsigned long scratch_page;
-        unsigned long scratch_page_real;
+        struct page *scratch_page_page;
+        dma_addr_t scratch_page_dma;
         unsigned long gart_bus_addr;
         unsigned long gatt_bus_addr;
         u32 mode;
@@ -291,7 +297,7 @@ int agp_3_5_enable(struct agp_bridge_data *bridge);
 void global_cache_flush(void);
 void get_agp_version(struct agp_bridge_data *bridge);
 unsigned long agp_generic_mask_memory(struct agp_bridge_data *bridge,
-                                      struct page *page, int type);
+                                      dma_addr_t phys, int type);
 int agp_generic_type_to_mask_type(struct agp_bridge_data *bridge,
                                   int type);
 struct agp_bridge_data *agp_generic_find_bridge(struct pci_dev *pdev);
@@ -312,9 +318,6 @@ void agp3_generic_cleanup(void);
 #define AGP_GENERIC_SIZES_ENTRIES 11
 extern const struct aper_size_info_16 agp3_generic_sizes[];
 
-#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
-#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
-
 extern int agp_off;
 extern int agp_try_unsupported_boot;