diff options
| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2017-04-19 17:48:59 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-04-24 13:53:15 -0500 |
| commit | 05043c89ef067ec3c067e89afad8c98974e7a234 (patch) | |
| tree | 1bb54a1cd1f06932d721c24358526d3a3a58fbfa /drivers/pci | |
| parent | cd00f084ed1d501c8cb391c6d98b4f31b2a9a3e2 (diff) | |
PCI: spear13xx: Update PCI config space remap function
PCI configuration space should be mapped with a memory region type that
generate 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>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Pratyush Anand <pratyush.anand@gmail.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/dwc/pcie-spear13xx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/dwc/pcie-spear13xx.c b/drivers/pci/dwc/pcie-spear13xx.c index eaa4ea8e2ea4..3ae59de5c043 100644 --- a/drivers/pci/dwc/pcie-spear13xx.c +++ b/drivers/pci/dwc/pcie-spear13xx.c @@ -273,7 +273,7 @@ static int spear13xx_pcie_probe(struct platform_device *pdev) } dbi_base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dbi"); - 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)) { dev_err(dev, "couldn't remap dbi base %p\n", dbi_base); ret = PTR_ERR(pci->dbi_base); |