linux-kernel - Re: [v4] PCI: dwc: Add the debugfs property to provide the LTSSM status of the PCIe link

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Message-ID: <20250222145432.GB3735810@rocinante>
Date: Sat, 22 Feb 2025 23:54:32 +0900
From: Krzysztof Wilczyński <kw@...ux.com>
To: Hans Zhang <18255117159@....com>
Cc: jingoohan1@...il.com, shradha.t@...sung.com,
	manivannan.sadhasivam@...aro.org, lpieralisi@...nel.org,
	robh@...nel.org, bhelgaas@...gle.com, Frank.Li@....com,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	rockswang7@...il.com, Niklas Cassel <cassel@...nel.org>
Subject: Re: [v4] PCI: dwc: Add the debugfs property to provide the LTSSM
 status of the PCIe link

Hello,

[...]
> +What:		/sys/kernel/debug/dwc_pcie_<dev>/ltssm_status
> +Date:		February 2025
> +Contact:	Hans Zhang <18255117159@....com>
> +Description:	(RO) Read will return the current value of the PCIe link status raw value and
> +		string status.

The description could be refined a bit to make it easier to read.  But this
is not a blocked and the changes otherwise look good.

Thank you Niklas for testing!

I will pick this up if there are no objections.

	Krzysztof