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PCI: artpec6: Use common mode field in struct dw_pcie

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Remove the redundant mode field from struct artpec6_pcie and use the
existing mode field in struct dw_pcie instead.

This avoids duplication and prevents potential inconsistencies between
the two mode fields.

Signed-off-by: Hans Zhang <18255117159@163.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260501161010.71688-3-18255117159@163.com
This commit is contained in:
Hans Zhang 2026-05-02 00:10:08 +08:00 committed by Manivannan Sadhasivam
parent 3718315f58
commit 5d47f6aeff
1 changed files with 4 additions and 5 deletions
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9
drivers/pci/controller/dwc/pcie-artpec6.c
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@ -34,7 +34,6 @@ struct artpec6_pcie {
struct regmap *regmap; /* DT axis,syscon-pcie */
void __iomem *phy_base; /* DT phy */
enum artpec_pcie_variants variant;
enum dw_pcie_device_mode mode;
};
struct artpec_pcie_of_data {
@ -100,7 +99,7 @@ static u64 artpec6_pcie_cpu_addr_fixup(struct dw_pcie *pci, u64 cpu_addr)
struct dw_pcie_rp *pp = &pci->pp;
struct dw_pcie_ep *ep = &pci->ep;
switch (artpec6_pcie->mode) {
switch (artpec6_pcie->pci->mode) {
case DW_PCIE_RC_TYPE:
return cpu_addr - pp->cfg0_base;
case DW_PCIE_EP_TYPE:
@ -413,7 +412,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
artpec6_pcie->pci = pci;
artpec6_pcie->variant = variant;
artpec6_pcie->mode = mode;
artpec6_pcie->pci->mode = mode;
artpec6_pcie->phy_base =
devm_platform_ioremap_resource_byname(pdev, "phy");
@ -428,7 +427,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, artpec6_pcie);
switch (artpec6_pcie->mode) {
switch (artpec6_pcie->pci->mode) {
case DW_PCIE_RC_TYPE:
if (!IS_ENABLED(CONFIG_PCIE_ARTPEC6_HOST))
return -ENODEV;
@ -464,7 +463,7 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
break;
default:
dev_err(dev, "INVALID device type %d\n", artpec6_pcie->mode);
dev_err(dev, "INVALID device type %d\n", artpec6_pcie->pci->mode);
}
return 0;