linux-kernel - Re: [PATCH net-next v4 2/7] net: add framework to support Ethernet PSE and PDs devices

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Message-ID: <20220830225231.7d4305e4@kernel.org>
Date:   Tue, 30 Aug 2022 22:52:31 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Paolo Abeni <pabeni@...hat.com>,
        Russell King <linux@...linux.org.uk>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jonathan Corbet <corbet@....net>, kernel@...gutronix.de,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
        David Jander <david@...tonic.nl>,
        Luka Perkov <luka.perkov@...tura.hr>,
        Robert Marko <robert.marko@...tura.hr>
Subject: Re: [PATCH net-next v4 2/7] net: add framework to support Ethernet
 PSE and PDs devices

On Sun, 28 Aug 2022 08:30:16 +0200 Oleksij Rempel wrote:
> This framework was create with intention to provide support for Ethernet PSE
> (Power Sourcing Equipment) and PDs (Powered Device).
> 
> At current step this patch implements generic PSE support for PoDL (Power over
> Data Lines 802.3bu) specification with reserving name space for PD devices as
> well.
> 
> This framework can be extended to support 802.3af and 802.3at "Power via the
> Media Dependent Interface" (or PoE/Power over Ethernet)

scripts/kernel-doc says:

include/linux/pse-pd/pse.h:42: warning: Function parameter or member 'lock' not described in 'pse_controller_dev'