PCI: xilinx: Request host bridge window resources

Request host bridge window resources so they appear in ioport_resource and
iomem_resource and are reflected in /proc/ioports and /proc/iomem.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index 5c456db47c49..4703aa336041 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -693,6 +693,11 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
                 dev_err(dev, "Getting bridge resources failed\n");
                 return err;
         }
+
+        err = devm_request_pci_bus_resources(dev, &res);
+        if (err)
+                goto error;
+
         bus = pci_create_root_bus(&pdev->dev, 0,
                                   &xilinx_pcie_ops, port, &res);
         if (!bus) {