144 	if (bridge->driver->needs_scratch_page) {  in agp_backend_initialize()
145 		struct page *page = bridge->driver->agp_alloc_page(bridge);  in agp_backend_initialize()
156 		bridge->scratch_page = bridge->driver->mask_memory(bridge,  in agp_backend_initialize()
160 	size_value = bridge->driver->fetch_size();  in agp_backend_initialize()
166 	if (bridge->driver->create_gatt_table(bridge)) {  in agp_backend_initialize()
185 	if (bridge->driver->configure()) {  in agp_backend_initialize()
196 	if (bridge->driver->needs_scratch_page) {  in agp_backend_initialize()
199 		bridge->driver->agp_destroy_page(page, AGP_PAGE_DESTROY_UNMAP);  in agp_backend_initialize()
200 		bridge->driver->agp_destroy_page(page, AGP_PAGE_DESTROY_FREE);  in agp_backend_initialize()
203 		bridge->driver->free_gatt_table(bridge);  in agp_backend_initialize()
214 	if (bridge->driver->cleanup)  in agp_backend_cleanup()
215 		bridge->driver->cleanup();  in agp_backend_cleanup()
216 	if (bridge->driver->free_gatt_table)  in agp_backend_cleanup()
217 		bridge->driver->free_gatt_table(bridge);  in agp_backend_cleanup()
222 	if (bridge->driver->agp_destroy_page &&  in agp_backend_cleanup()
223 	    bridge->driver->needs_scratch_page) {  in agp_backend_cleanup()
226 		bridge->driver->agp_destroy_page(page, AGP_PAGE_DESTROY_UNMAP);  in agp_backend_cleanup()
227 		bridge->driver->agp_destroy_page(page, AGP_PAGE_DESTROY_FREE);  in agp_backend_cleanup()
280 	if (!try_module_get(bridge->driver->owner)) {  in agp_add_bridge()
302 			 bridge->driver->fetch_size(), bridge->gart_bus_addr);  in agp_add_bridge()
312 	module_put(bridge->driver->owner);  in agp_add_bridge()
326 	module_put(bridge->driver->owner);  in agp_remove_bridge()