static u64 pci64_dma_offset;
#ifdef CONFIG_SWIOTLB
+static void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev)
+{
+ struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+ struct dev_archdata *sd = &pdev->dev.archdata;
+
+ sd->max_direct_dma_addr =
+ hose->dma_window_base_cur + hose->dma_window_size;
+}
+
static void setup_swiotlb_ops(struct pci_controller *hose)
{
if (ppc_swiotlb_enable) {