netdev - Re: [RESENT PATCH net--stat 1/1] net: ethernet: fec: Revert "net: ethernet: fec: Replace interrupt driven MDIO with polled IO"

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Date:   Mon, 27 Jul 2020 06:30:17 -0700
From:   Chris Healy <cphealy@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Fugang Duan <fugang.duan@....com>,
        "David S. Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Martin Fuzzey <martin.fuzzey@...wbird.group>
Subject: Re: [RESENT PATCH net--stat 1/1] net: ethernet: fec: Revert "net:
 ethernet: fec: Replace interrupt driven MDIO with polled IO"

> > I just updated the phy-mode with my board from rgmii to rgmii-id and
> > everything started working fine with net-next again:
>
> Hi Chris
>
> Is this a mainline supported board? Do you plan to submit a patch?
>
Yes, my board is in mainline so I plan on submitting a patch.

> Laurent, does the change also work for your board? This is another one
> of those cases were a bug in the PHY driver, not respecting the
> phy-mode, has masked a bug in the device tree, using the wrong
> phy-mode. We had the same issue with the Atheros PHY a while back.
>
>    Andrew