netdev - Re: [PATCH net] net: phy: marvell10g: fix differentiation of 88X3310 from 88X3340

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Message-ID: <CAFnufp2CGJ2-NO2j+UJaKX_QDsdgR_qw6tOueYFsgwXycwfomg@mail.gmail.com>
Date:   Sun, 11 Jul 2021 18:50:56 +0200
From:   Matteo Croce <mcroce@...ux.microsoft.com>
To:     Marek Behún <kabel@...nel.org>
Cc:     netdev@...r.kernel.org, Russell King <rmk+kernel@...linux.org.uk>,
        Andrew Lunn <andrew@...n.ch>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH net] net: phy: marvell10g: fix differentiation of 88X3310
 from 88X3340

On Sun, Jul 11, 2021 at 6:38 PM Marek Behún <kabel@...nel.org> wrote:
>
> It seems that we cannot differentiate 88X3310 from 88X3340 by simply
> looking at bit 3 of revision ID. This only works on revisions A0 and A1.
> On revision B0, this bit is always 1.
>
> Instead use the 3.d00d register for differentiation, since this register
> contains information about number of ports on the device.
>
> Fixes: 9885d016ffa9 ("net: phy: marvell10g: add separate structure for 88X3340")
> Signed-off-by: Marek Behún <kabel@...nel.org>
> Reported-by: Matteo Croce <mcroce@...ux.microsoft.com>
> ---

This one fixes, thanks!

Tested-by: Matteo Croce <mcroce@...rosoft.com>

-- 
per aspera ad upstream