linux-kernel - Re: [PATCH v7 net-next 09/14] net: phy: marvell-88q2xxx: add cable test support

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Message-ID: <9c1bc1fa-a009-4653-a772-d771fcd67515@lunn.ch>
Date: Sun, 18 Feb 2024 18:05:41 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Dimitri Fedrau <dima.fedrau@...il.com>
Cc: Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Stefan Eichenberger <eichest@...il.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 net-next 09/14] net: phy: marvell-88q2xxx: add cable
 test support

On Sun, Feb 18, 2024 at 08:57:46AM +0100, Dimitri Fedrau wrote:
> Add cable test support for Marvell 88Q222x devices. Reported distance
> granularity is 1m.
> 
> 1m cable, open:
>   Cable test started for device eth0.
>   Cable test completed for device eth0.
>   Pair A code Open Circuit
>   Pair A, fault length: 1.00m
> 
> 1m cable, shorted:
>   Cable test started for device eth0.
>   Cable test completed for device eth0.
>   Pair A code Short within Pair
>   Pair A, fault length: 1.00m
> 
> 6m cable, open:
>   Cable test started for device eth0.
>   Cable test completed for device eth0.
>   Pair A code Open Circuit
>   Pair A, fault length: 6.00m
> 
> 6m cable, shorted:
>   Cable test started for device eth0.
>   Cable test completed for device eth0.
>   Pair A code Short within Pair
>   Pair A, fault length: 6.00m
> 
> Signed-off-by: Dimitri Fedrau <dima.fedrau@...il.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew