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Date:   Fri, 15 Mar 2019 16:52:51 +0800
From:   Phil Reid <>
To:     Florian Fainelli <>,
Cc:     Andrew Lunn <>,
        "David S. Miller" <>,,,,,,
Subject: regression from: net: phy: marvell: Avoid unnecessary soft reset

G'day All,

I've just update from kernel 4.19 to 5.0 on a custom board that has a marvell
dsa mv88e6085 and the phy on the mv88e6085 will only connect at 10Mb/s with
the above mentioned patch applied.

Bisecting the issue lead me to the following patch.

d6ab93364734bd (net: phy: marvell: Avoid unnecessary soft reset)

Revert the patch, and the associated build fix
4b1bd6976945417 (net: phy: marvell: Fix build.)
restores connections to 1Gb/s.

Anyone have any thoughts as to the correct fix?


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