linux-kernel - Re: [PATCH v2 05/57] irqdomain: cdx: Switch to of_fwnode

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Message-ID: <ef69bf62-8ffd-435c-afdf-e36649df3bbd@kernel.org>
Date: Mon, 7 Apr 2025 09:08:58 +0200
From: Jiri Slaby <jirislaby@...nel.org>
To: Nipun Gupta <nipun.gupta@....com>
Cc: maz@...nel.org, linux-kernel@...r.kernel.org,
 Nikhil Agarwal <nikhil.agarwal@....com>, tglx@...utronix.de
Subject: Re: [PATCH v2 05/57] irqdomain: cdx: Switch to of_fwnode_handle()

@cdx maintainers: if you have not read 00/57 [1], please route this 
through your tree.

[1] https://lore.kernel.org/all/20250319092951.37667-1-jirislaby@kernel.org/

Thanks.

On 19. 03. 25, 10:28, Jiri Slaby (SUSE) wrote:
> of_node_to_fwnode() is irqdomain's reimplementation of the "officially"
> defined of_fwnode_handle(). The former is in the process of being
> removed, so use the latter instead.
> 
> Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
> Cc: Nipun Gupta <nipun.gupta@....com>
> Cc: Nikhil Agarwal <nikhil.agarwal@....com>
> ---
>   drivers/cdx/cdx_msi.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/cdx/cdx_msi.c b/drivers/cdx/cdx_msi.c
> index 06d723978232..3388a5d1462c 100644
> --- a/drivers/cdx/cdx_msi.c
> +++ b/drivers/cdx/cdx_msi.c
> @@ -165,7 +165,7 @@ struct irq_domain *cdx_msi_domain_init(struct device *dev)
>   	struct device_node *parent_node;
>   	struct irq_domain *parent;
>   
> -	fwnode_handle = of_node_to_fwnode(np);
> +	fwnode_handle = of_fwnode_handle(np);
>   
>   	parent_node = of_parse_phandle(np, "msi-map", 1);
>   	if (!parent_node) {
> @@ -173,7 +173,7 @@ struct irq_domain *cdx_msi_domain_init(struct device *dev)
>   		return NULL;
>   	}
>   
> -	parent = irq_find_matching_fwnode(of_node_to_fwnode(parent_node), DOMAIN_BUS_NEXUS);
> +	parent = irq_find_matching_fwnode(of_fwnode_handle(parent_node), DOMAIN_BUS_NEXUS);
>   	if (!parent || !msi_get_domain_info(parent)) {
>   		dev_err(dev, "unable to locate ITS domain\n");
>   		return NULL;


-- 
js
suse labs