netdev - Re: [PATCH RFC net-next v2 2/6] software node: allow named software node to be created

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Message-ID: <YtEobF3wRaOKwPZT@shell.armlinux.org.uk>
Date:   Fri, 15 Jul 2022 09:42:20 +0100
From:   "Russell King (Oracle)" <linux@...linux.org.uk>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Alvin __ipraga <alsi@...g-olufsen.dk>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Daniel Scally <djrscally@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        DENG Qingfang <dqfext@...il.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        George McCollister <george.mccollister@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hauke Mehrtens <hauke@...ke-m.de>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Kurt Kanzenbach <kurt@...utronix.de>,
        Landen Chao <Landen.Chao@...iatek.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-acpi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        netdev@...r.kernel.org, Paolo Abeni <pabeni@...hat.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Sean Wang <sean.wang@...iatek.com>,
        UNGLinuxDriver@...rochip.com,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Woojung Huh <woojung.huh@...rochip.com>,
        Marek Behún <kabel@...nel.org>
Subject: Re: [PATCH RFC net-next v2 2/6] software node: allow named software
 node to be created

Hi Andy,

Please can you let me know whether you happy with this patch? I would
like to send this series to net-next today.

Thanks.

On Wed, Jul 13, 2022 at 03:07:47PM +0100, Russell King wrote:
> From: Vladimir Oltean <vladimir.oltean@....com>
> 
> Allow a named software node to be created, which is needed for software
> nodes for a fixed-link specification for DSA.
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> ---
>  drivers/base/swnode.c    | 14 ++++++++++++--
>  include/linux/property.h |  4 ++++
>  2 files changed, 16 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
> index 0a482212c7e8..b2ea08f0e898 100644
> --- a/drivers/base/swnode.c
> +++ b/drivers/base/swnode.c
> @@ -972,8 +972,9 @@ void software_node_unregister(const struct software_node *node)
>  EXPORT_SYMBOL_GPL(software_node_unregister);
>  
>  struct fwnode_handle *
> -fwnode_create_software_node(const struct property_entry *properties,
> -			    const struct fwnode_handle *parent)
> +fwnode_create_named_software_node(const struct property_entry *properties,
> +				  const struct fwnode_handle *parent,
> +				  const char *name)
>  {
>  	struct fwnode_handle *fwnode;
>  	struct software_node *node;
> @@ -991,6 +992,7 @@ fwnode_create_software_node(const struct property_entry *properties,
>  		return ERR_CAST(node);
>  
>  	node->parent = p ? p->node : NULL;
> +	node->name = name;
>  
>  	fwnode = swnode_register(node, p, 1);
>  	if (IS_ERR(fwnode))
> @@ -998,6 +1000,14 @@ fwnode_create_software_node(const struct property_entry *properties,
>  
>  	return fwnode;
>  }
> +EXPORT_SYMBOL_GPL(fwnode_create_named_software_node);
> +
> +struct fwnode_handle *
> +fwnode_create_software_node(const struct property_entry *properties,
> +			    const struct fwnode_handle *parent)
> +{
> +	return fwnode_create_named_software_node(properties, parent, NULL);
> +}
>  EXPORT_SYMBOL_GPL(fwnode_create_software_node);
>  
>  void fwnode_remove_software_node(struct fwnode_handle *fwnode)
> diff --git a/include/linux/property.h b/include/linux/property.h
> index a5b429d623f6..23330ae2b1fa 100644
> --- a/include/linux/property.h
> +++ b/include/linux/property.h
> @@ -492,6 +492,10 @@ void software_node_unregister(const struct software_node *node);
>  struct fwnode_handle *
>  fwnode_create_software_node(const struct property_entry *properties,
>  			    const struct fwnode_handle *parent);
> +struct fwnode_handle *
> +fwnode_create_named_software_node(const struct property_entry *properties,
> +				  const struct fwnode_handle *parent,
> +				  const char *name);
>  void fwnode_remove_software_node(struct fwnode_handle *fwnode);
>  
>  int device_add_software_node(struct device *dev, const struct software_node *node);
> -- 
> 2.30.2
> 
> 

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