[PATCH] AGP fix for Xen VMM
[pandora-kernel.git] / drivers / char / agp / sworks-agp.c
index 10c2330..a9fb12c 100644 (file)
@@ -51,7 +51,7 @@ static int serverworks_create_page_map(struct serverworks_page_map *page_map)
        }
        SetPageReserved(virt_to_page(page_map->real));
        global_cache_flush();
-       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) {
                ClearPageReserved(virt_to_page(page_map->real));
@@ -162,7 +162,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
        /* Create a fake scratch directory */
        for(i = 0; i < 1024; i++) {
                writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
-               writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
+               writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
        }
 
        retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -174,7 +174,7 @@ static int serverworks_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_phys(page_dir.real);
+       agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
 
        /* Get the address for the gart region.
         * This is a bus address even on the alpha, b/c its
@@ -187,7 +187,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
        /* Calculate the agp offset */  
 
        for(i = 0; i < value->num_entries / 1024; i++)
-               writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
+               writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
        return 0;
 }