[PATCH v4 10/11] PCI: Add function to convert lnkctl2speed to pci_bus_speed

[Manivannan Sadhasivam]

On Mon, Jun 09, 2025 at 04:21:31PM GMT, Krishna Chaitanya Chundru wrote:
> Add a exported function to convert lnkctl2speed to enum pci_bus_speed,
> so that other kernel drivers can use it.
> 
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru at oss.qualcomm.com>
> ---
>  drivers/pci/pci.c   | 12 ++++++++++++
>  include/linux/pci.h |  1 +
>  2 files changed, 13 insertions(+)
> 
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index e9448d55113bdfd2263d8e2f6b3ec802f56b712e..8950e88826e27accfe699e31fba8f4077c26296f 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -6018,6 +6018,18 @@ int pcie_link_speed_mbps(struct pci_dev *pdev)
>  }
>  EXPORT_SYMBOL(pcie_link_speed_mbps);
>  
> +/**
> + * pci_lnkctl2_bus_speed - convert lnkctl2 speed to pci_bus_speed

nit: pci_linkctrl2_to_bus_speed()?

- Mani

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