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

[Russell King (Oracle)]

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 at nxp.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 at nxp.com>
> Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.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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