Merge branch 'pci/controller/layerscape'

- Set 64-bit DMA mask for layerscape-ep (Guanhua Gao)

* pci/controller/layerscape:
  PCI: layerscape-ep: Set 64-bit DMA mask

Author: bjorn-helgaas

drivers/pci/controller/dwc/pci-layerscape-ep.c

@@ -266,6 +266,8 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev)
 
 	pcie->big_endian = of_property_read_bool(dev->of_node, "big-endian");
 
+	dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+
 	platform_set_drvdata(pdev, pcie);
 
 	offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);