netdev - Re: [PATCH net-next v4 4/4] net: dsa: mv88e6xxx: mask apparently non-existing phys during probing

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Message-ID: <20230319133539.qc24xztkwfuadrn7@skbuf>
Date:   Sun, 19 Mar 2023 15:35:39 +0200
From:   Vladimir Oltean <olteanv@...il.com>
To:     Marek Behún <marek.behun@....cz>
Cc:     Klaus Kudielka <klaus.kudielka@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Richard Cochran <richardcochran@...il.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v4 4/4] net: dsa: mv88e6xxx: mask apparently
 non-existing phys during probing

On Sun, Mar 19, 2023 at 11:06:06AM +0100, Marek Behún wrote:
>   ~GENMASK(chip->info->phy_base_addr + mv88e6xxx_num_ports(chip),
>            chip->info->phy_base_addr)

But it needs to be ~GENMASK(base + num - 1, base), no?