netdev - Re: [PATCH net-next v6 10/17] net: pse-pd: Add support for PSE PIs

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Date: Thu, 28 Mar 2024 10:40:11 +0000
From: Simon Horman <horms@...nel.org>
To: Kory Maincent <kory.maincent@...tlin.com>
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Jonathan Corbet <corbet@....net>,
	Luis Chamberlain <mcgrof@...nel.org>,
	Russ Weight <russ.weight@...ux.dev>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Oleksij Rempel <o.rempel@...gutronix.de>,
	Mark Brown <broonie@...nel.org>,
	Frank Rowand <frowand.list@...il.com>, Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, devicetree@...r.kernel.org,
	Dent Project <dentproject@...uxfoundation.org>
Subject: Re: [PATCH net-next v6 10/17] net: pse-pd: Add support for PSE PIs

On Thu, Mar 28, 2024 at 10:33:22AM +0000, Simon Horman wrote:
> On Tue, Mar 26, 2024 at 03:04:47PM +0100, Kory Maincent wrote:
> > From: Kory Maincent (Dent Project) <kory.maincent@...tlin.com>

...

> > diff --git a/include/linux/pse-pd/pse.h b/include/linux/pse-pd/pse.h
> 
> ...
> 
> > @@ -73,11 +103,11 @@ struct pse_control;
> >   * @pse_control_head: head of internal list of requested PSE controls
> >   * @dev: corresponding driver model device struct
> >   * @of_pse_n_cells: number of cells in PSE line specifiers
> > - * @of_xlate: translation function to translate from specifier as found in the
> > - *            device tree to id as given to the PSE control ops
> >   * @nr_lines: number of PSE controls in this controller device
> >   * @lock: Mutex for serialization access to the PSE controller
> >   * @types: types of the PSE controller
> > + * @pi: table of PSE PIs described in this controller device
> > + * @of_legacy: flag set if the pse_pis devicetree node is not used
> 
> nit: it looks line the documentation didn't keep up with the
>      structure during development: @no_of_pse_pi should be
>      documented instead of @of_legacy.

There seem to be some similar minor problems in
[PATCH net-next v6 13/17] net: pse-pd: Use regulator framework within PSE framework

./scripts/kernel-doc -none is your friend here.

> 
> >   */
> >  struct pse_controller_dev {
> >  	const struct pse_controller_ops *ops;
> > @@ -86,11 +116,11 @@ struct pse_controller_dev {
> >  	struct list_head pse_control_head;
> >  	struct device *dev;
> >  	int of_pse_n_cells;
> > -	int (*of_xlate)(struct pse_controller_dev *pcdev,
> > -			const struct of_phandle_args *pse_spec);
> >  	unsigned int nr_lines;
> >  	struct mutex lock;
> >  	enum ethtool_pse_types types;
> > +	struct pse_pi *pi;
> > +	bool no_of_pse_pi;
> >  };
> 
> ...
>