diff options
| author | Lorenzo Pieralisi <[email protected]> | 2017-04-19 17:49:08 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2017-04-24 13:53:17 -0500 |
| commit | 01bd489dba01bcc58b23c669b437330039639c75 (patch) | |
| tree | 62df28a6cec4494b0efb8a8d3a77b7880fdc94e2 | |
| parent | e313a447e73527ef99bd54bc58071956970ca491 (diff) | |
PCI: layerscape: Update PCI config space remap function
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 <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Cc: Mingkai Hu <[email protected]>
Cc: Minghuan Lian <[email protected]>
Cc: Roy Zang <[email protected]>
| -rw-r--r-- | drivers/pci/dwc/pci-layerscape.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index c32e392a0ae6..8f0ee0d8129c 100644 --- a/drivers/pci/dwc/pci-layerscape.c +++ b/drivers/pci/dwc/pci-layerscape.c @@ -283,7 +283,7 @@ static int __init ls_pcie_probe(struct platform_device *pdev) pcie->pci = pci; dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); - pci->dbi_base = devm_ioremap_resource(dev, dbi_base); + pci->dbi_base = devm_pci_remap_cfg_resource(dev, dbi_base); if (IS_ERR(pci->dbi_base)) return PTR_ERR(pci->dbi_base); |