linux-kernel - PING: [PATCH] platform: use fwnode_irq_get_byname instead of of_irq_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 10 Oct 2022 11:14:46 +0800
From:   "Soha Jin" <soha@...u.info>
To:     <gregkh@...uxfoundation.org>
Cc:     <rafael@...nel.org>, <linux-kernel@...r.kernel.org>,
        "'Wende Tan'" <twd2.me@...il.com>
Subject: PING: [PATCH] platform: use fwnode_irq_get_byname instead of of_irq_get_byname to get irq

> -----Original Message-----
> From: soha@...u.info <soha@...u.info>
> Sent: Saturday, October 1, 2022 2:15 AM
> To: gregkh@...uxfoundation.org
> Cc: rafael@...nel.org; linux-kernel@...r.kernel.org; 'Wende Tan'
> <twd2.me@...il.com>
> Subject: [PATCH] platform: use fwnode_irq_get_byname instead of
> of_irq_get_byname to get irq
> 
> >From 02df97f4d814b9893eef2c2118b85d2b4b9d61ae Mon Sep 17
> 00:00:00 2001
> From: Soha Jin <soha@...u.info>
> Date: Sat, 1 Oct 2022 00:26:04 +0800
> Subject: [PATCH] platform: use fwnode_irq_get_byname instead of
> of_irq_get_byname to get irq
> 
> Not only platform devices described by OF have named interrupts, but
> devices described by ACPI also have named interrupts. The fwnode is an
> abstraction to different standards, and using fwnode_irq_get_byname can
> support more devices.
> 
> Signed-off-by: Soha Jin <soha@...u.info>
> Tested-by: Wende Tan <twd2.me@...il.com>
> ---
>  drivers/base/platform.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/base/platform.c b/drivers/base/platform.c index
> 51bb22898..968f3d71e 100644
> --- a/drivers/base/platform.c
> +++ b/drivers/base/platform.c
> @@ -441,8 +441,8 @@ static int __platform_get_irq_byname(struct
> platform_device *dev,
>  	struct resource *r;
>  	int ret;
> 
> -	if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) {
> -		ret = of_irq_get_byname(dev->dev.of_node, name);
> +	if (!dev->dev.of_node || IS_ENABLED(CONFIG_OF_IRQ)) {
> +		ret = fwnode_irq_get_byname(dev_fwnode(&dev->dev), name);
>  		if (ret > 0 || ret == -EPROBE_DEFER)
>  			return ret;
>  	}
> --
> 2.30.2
> 
> 

Any updates on this 10-day-ago patch?

Regards,
Soha