netdev - Re: [PATCH net-next 4/5] net: phy: add Lynx PCS MDIO module

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: <20200618220331.GA279339@lunn.ch>
Date:   Fri, 19 Jun 2020 00:03:31 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Ioana Ciornei <ioana.ciornei@....com>
Cc:     Russell King - ARM Linux admin <linux@...linux.org.uk>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        Vladimir Oltean <vladimir.oltean@....com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandru Marginean <alexandru.marginean@....com>,
        "michael@...le.cc" <michael@...le.cc>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>
Subject: Re: [PATCH net-next 4/5] net: phy: add Lynx PCS MDIO module

> Are there really instances where the ethernet driver has to manage multiple
> different types of PCSs? I am not sure this type of snippet of code is really
> going to occur.

Hi Ioana

The Marvell mv88e6390 family has three PCS's, one for SGMII/1000BaseX,
a 10Gbase-X4/X2 and a 10GBAse-R. So this sort of code could appear.

  Andrew