linux-kernel - Re: [PATCH v9 4/4] docs: ABI: Add sysfs documentation interface of dw-xdata-pcie driver

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Date:   Mon, 29 Mar 2021 12:08:11 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>
Cc:     linux-doc@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Derek Kiernan <derek.kiernan@...inx.com>,
        Dragan Cvetic <dragan.cvetic@...inx.com>,
        Arnd Bergmann <arnd@...db.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Jonathan Corbet <corbet@....net>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Krzysztof Wilczyński <kw@...ux.com>
Subject: Re: [PATCH v9 4/4] docs: ABI: Add sysfs documentation interface of
 dw-xdata-pcie driver

On Mon, Mar 29, 2021 at 11:59:40AM +0200, Gustavo Pimentel wrote:
> This patch describes the sysfs interface implemented on the dw-xdata-pcie
> driver.
> 
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com>
> ---
>  Documentation/ABI/testing/sysfs-driver-xdata | 46 ++++++++++++++++++++++++++++
>  1 file changed, 46 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-driver-xdata
> 
> diff --git a/Documentation/ABI/testing/sysfs-driver-xdata b/Documentation/ABI/testing/sysfs-driver-xdata
> new file mode 100644
> index 00000000..66af19a
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-driver-xdata
> @@ -0,0 +1,46 @@
> +What:		/sys/class/misc/drivers/dw-xdata-pcie.<device>/write
> +Date:		April 2021
> +KernelVersion:	5.13
> +Contact:	Gustavo Pimentel <gustavo.pimentel@...opsys.com>
> +Description:	Allows the user to enable the PCIe traffic generator which
> +		will create write TLPs frames - from the Root Complex to the
> +		Endpoint direction.
> +		Usage e.g.
> +		 echo 1 > /sys/class/misc/dw-xdata-pcie.<device>/write

Again, this does not match the code.  Either fix the code (which I
recommend), or change this and the other sysfs descriptions of writing
values here.

thanks,

greg k-h