[PATCH] AGP fix for Xen VMM
[pandora-kernel.git] / drivers / char / agp / ati-agp.c
index a65f882..e572ced 100644 (file)
@@ -61,7 +61,7 @@ static int ati_create_page_map(ati_page_map *page_map)
 
        SetPageReserved(virt_to_page(page_map->real));
        err = map_page_into_agp(virt_to_page(page_map->real));
-       page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
+       page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
                                            PAGE_SIZE);
        if (page_map->remapped == NULL || err) {
                ClearPageReserved(virt_to_page(page_map->real));
@@ -343,7 +343,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
        agp_bridge->gatt_table_real = (u32 *)page_dir.real;
        agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
-       agp_bridge->gatt_bus_addr = virt_to_bus(page_dir.real);
+       agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
 
        /* Write out the size register */
        current_size = A_SIZE_LVL2(agp_bridge->current_size);
@@ -373,7 +373,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
        /* Calculate the agp offset */
        for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-               writel(virt_to_bus(ati_generic_private.gatt_pages[i]->real) | 1,
+               writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
                        page_dir.remapped+GET_PAGE_DIR_OFF(addr));
                readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));        /* PCI Posting. */
        }