Messages in this thread Patch in this message | | | From | Lorenzo Pieralisi <> | Subject | [PATCH 12/20] PCI: qcom: update PCI config space remap function | Date | Mon, 27 Feb 2017 15:14:23 +0000 |
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PCI configuration space should be mapped with a memory region type that generates on the CPU host bus non-posted write transations. Update the driver to use the devm_pci_remap_cfg* interface to make sure the correct memory mappings for PCI configuration space are used.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Stanimir Varbanov <svarbanov@mm-sol.com> --- drivers/pci/dwc/pcie-qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c index e36abe0..bf7bd21 100644 --- a/drivers/pci/dwc/pcie-qcom.c +++ b/drivers/pci/dwc/pcie-qcom.c @@ -698,7 +698,7 @@ static int qcom_pcie_probe(struct platform_device *pdev) return PTR_ERR(pcie->parf); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi"); - pci->dbi_base = devm_ioremap_resource(dev, res); + pci->dbi_base = devm_pci_remap_cfg_resource(dev, res); if (IS_ERR(pci->dbi_base)) return PTR_ERR(pci->dbi_base); -- 2.10.0
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