netdev - Re: [PATCH v2] net: phy: dp83869: fix status reporting for link downshift

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Message-ID: <514dc263-1e88-463a-b8ee-7abb2d27b161@lunn.ch>
Date: Wed, 5 Mar 2025 15:46:56 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Viktar Palstsiuk <viktar.palstsiuk@...esoft.com>
Cc: hkallweit1@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH v2] net: phy: dp83869: fix status reporting for link
 downshift

On Wed, Mar 05, 2025 at 10:40:53AM +0100, Viktar Palstsiuk wrote:
> Speed optimization, also known as link downshift, is enabled for the PHY,
> but unlike the DP83867, the DP83869 driver does not take
> the PHY status register into account.
> 
> Update link speed and duplex settings based on the DP83869 PHY status
> register, which is necessary when link downshift occurs.
> 
> Signed-off-by: Viktar Palstsiuk <viktar.palstsiuk@...esoft.com>

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

    Andrew