On Wed, Nov 24, 2021 at 08:16:25AM +0100, Heiner Kallweit wrote:

Usage of phy_ethtool_get_link_ksettings() in the link status change
handler isn't needed, and in combination with the referenced change
it results in a deadlock. Simply remove the call and replace it with
direct access to phydev->speed. The duplex argument of 
lan743x_phy_update_flowcontrol() isn't used and can be removed.

Fixes: c10a485c3de5 ("phy: phy_ethtool_ksettings_get: Lock the phy for consistency")
Reported-by: Alessandro B Maurici <redacted>
Tested-by: Alessandro B Maurici <redacted>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

Thanks Heiner

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

    Andrew