| Message ID | 20160606230537.20936.2892.stgit@bhelgaas-glaptop2.roam.corp.google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c index bc4e1c6..7eb20cc 100644 --- a/drivers/pci/host/pci-xgene.c +++ b/drivers/pci/host/pci-xgene.c @@ -540,6 +540,10 @@ static int xgene_pcie_probe_bridge(struct platform_device *pdev) if (ret) return ret; + ret = devm_request_pci_bus_resources(&pdev->dev, &res); + if (ret) + goto error; + ret = xgene_pcie_setup(port, &res, iobase); if (ret) goto error;
Request host bridge window resources so they appear in ioport_resource and iomem_resource and are reflected in /proc/ioports and /proc/iomem. For example, the following entries did not previously appear in /proc/iomem: e180000000-e1ffffffff : /soc/pcie@1f2b0000 e180000000-e182ffffff : PCI Bus 0000:01 e180000000-e181ffffff : 0000:01:00.0 e182000000-e1820fffff : 0000:01:00.0 e182100000-e1821fffff : 0000:01:00.0 f000000000-ffffffffff : /soc/pcie@1f2b0000 Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> --- drivers/pci/host/pci-xgene.c | 4 ++++ 1 file changed, 4 insertions(+)