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![]() Currently, the dw_pcie::max_link_speed has a valid value only if the controller driver restricts the maximum link speed in the driver or if the platform does so in the devicetree using the 'max-link-speed' property. But having the maximum supported link speed of the platform would be helpful for the vendor drivers to configure any link specific settings. So in the case of non-valid value in dw_pcie::max_link_speed, just cache the hardware default value from Link Capability register. While at it, remove the 'max_link_speed' argument to the dw_pcie_link_set_max_speed() function since the value can be retrieved within the function. Link: https://lore.kernel.org/linux-pci/20240911-pci-qcom-gen4-stability-v7-2-743f5c1fd027@linaro.org Tested-by: Johan Hovold <johan+linaro@kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> [kwilczynski: commit log] Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> |
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.. | ||
Kconfig | ||
Makefile | ||
pci-dra7xx.c | ||
pci-exynos.c | ||
pci-imx6.c | ||
pci-keystone.c | ||
pci-layerscape-ep.c | ||
pci-layerscape.c | ||
pci-meson.c | ||
pcie-al.c | ||
pcie-armada8k.c | ||
pcie-artpec6.c | ||
pcie-bt1.c | ||
pcie-designware-ep.c | ||
pcie-designware-host.c | ||
pcie-designware-plat.c | ||
pcie-designware.c | ||
pcie-designware.h | ||
pcie-dw-rockchip.c | ||
pcie-fu740.c | ||
pcie-hisi.c | ||
pcie-histb.c | ||
pcie-intel-gw.c | ||
pcie-keembay.c | ||
pcie-kirin.c | ||
pcie-qcom-ep.c | ||
pcie-qcom.c | ||
pcie-rcar-gen4.c | ||
pcie-spear13xx.c | ||
pcie-tegra194-acpi.c | ||
pcie-tegra194.c | ||
pcie-uniphier-ep.c | ||
pcie-uniphier.c | ||
pcie-visconti.c |