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Groups > linux.kernel > #1588741
| From | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 14/20] PCI: hisi: update PCI config space remap function |
| Date | 2017-02-27 16:20 +0100 |
| Message-ID | <tfvfJ-7o7-51@gated-at.bofh.it> (permalink) |
| References | <tfvfH-7o7-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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: Gabriele Paoloni <gabriele.paoloni@huawei.com> Cc: Zhou Wang <wangzhou1@hisilicon.com> --- drivers/pci/dwc/pcie-hisi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pci/dwc/pcie-hisi.c b/drivers/pci/dwc/pcie-hisi.c index e3e4fed..8042780 100644 --- a/drivers/pci/dwc/pcie-hisi.c +++ b/drivers/pci/dwc/pcie-hisi.c @@ -294,10 +294,9 @@ static int hisi_pcie_probe(struct platform_device *pdev) } reg = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rc_dbi"); - pci->dbi_base = devm_ioremap_resource(dev, reg); + pci->dbi_base = devm_pci_remap_cfg_resource(dev, reg); if (IS_ERR(pci->dbi_base)) return PTR_ERR(pci->dbi_base); - platform_set_drvdata(pdev, hisi_pcie); ret = hisi_add_pcie_port(hisi_pcie, pdev); -- 2.10.0
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[PATCH 00/20] PCI: fix config and I/O Address space memory mappings Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 17/20] PCI: xgene: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 03/20] asm-generic/io.h: add PCI config space remap interface Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 15/20] PCI: designware: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 04/20] ARM64: implement pci_remap_cfgspace() interface Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 14/20] PCI: hisi: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:20 +0100
[PATCH 01/20] PCI: remove __weak tag from pci_remap_iospace() Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
[PATCH 05/20] ARM: implement pci_remap_cfgspace() interface Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
[PATCH 08/20] PCI: xilinx: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
[PATCH 10/20] PCI: spear13xx: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
[PATCH 06/20] PCI: ECAM: use pci_remap_cfgspace() to map config region Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
[PATCH 07/20] PCI: implement Devres interface to map PCI config space Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
Re: [PATCH 07/20] PCI: implement Devres interface to map PCI config space Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-28 11:50 +0100
[PATCH 09/20] PCI: xilinx-nwl: update PCI config space remap function Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2017-02-27 16:30 +0100
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