netdev - Re: [RFC PATCH v3 net-next 10/10] docs: devicetree: add documentation for the VSC7512 SPI device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210814114721.ncxi6xwykdi4bfqy@skbuf>
Date:   Sat, 14 Aug 2021 14:47:21 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     Colin Foster <colin.foster@...advantage.com>
Cc:     andrew@...n.ch, vivien.didelot@...il.com, f.fainelli@...il.com,
        davem@...emloft.net, kuba@...nel.org, robh+dt@...nel.org,
        claudiu.manoil@....com, alexandre.belloni@...tlin.com,
        UNGLinuxDriver@...rochip.com, hkallweit1@...il.com,
        linux@...linux.org.uk, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v3 net-next 10/10] docs: devicetree: add
 documentation for the VSC7512 SPI device

On Fri, Aug 13, 2021 at 07:50:03PM -0700, Colin Foster wrote:
> +* phy_mode = "sgmii": on ports 0, 1, 2, 3

> +			port@0 {
> +				reg = <0>;
> +				ethernet = <&mac>;
> +				phy-mode = "sgmii";
> +
> +				fixed-link {
> +					speed = <100>;
> +					full-duplex;
> +				};
> +			};

Your driver is unconditionally setting up the NPI port at gigabit and
you claim it works, yet the device tree sees a 100Mbps fixed-link? Which
one is right, what speed does the port operate at?