linux-kernel - Re: [PATCH v4 10/11] PCI: Add function to convert lnkctl2speed to pci_bus

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <rb6hftwnewb5qv7vvimlve6mdofe4yqzmnvhpmypmt3v2n4eka@wm2eihy3wpu2>
Date: Tue, 8 Jul 2025 22:51:20 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>, 
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>, Jingoo Han <jingoohan1@...il.com>, 
	Lorenzo Pieralisi <lpieralisi@...nel.org>, Rob Herring <robh@...nel.org>, 
	Jeff Johnson <jjohnson@...nel.org>, Bartosz Golaszewski <brgl@...ev.pl>, 
	Krzysztof Wilczyński <kwilczynski@...nel.org>, linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-arm-msm@...r.kernel.org, mhi@...ts.linux.dev, linux-wireless@...r.kernel.org, 
	ath11k@...ts.infradead.org, qiang.yu@....qualcomm.com, quic_vbadigan@...cinc.com, 
	quic_vpernami@...cinc.com, quic_mrana@...cinc.com, 
	Jeff Johnson <jeff.johnson@....qualcomm.com>
Subject: Re: [PATCH v4 10/11] PCI: Add function to convert lnkctl2speed to
 pci_bus_speed

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@....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

-- 
மணிவண்ணன் சதாசிவம்