linux-kernel - Re: [PATCH 1/2] irqdomain: support three-cell scheme interrupts

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Message-ID: <20250228105247-GYB52883@gentoo>
Date: Fri, 28 Feb 2025 10:52:47 +0000
From: Yixun Lan <dlan@...too.org>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: Alex Elder <elder@...cstar.com>, Bartosz Golaszewski <brgl@...ev.pl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Inochi Amaoto <inochiama@...il.com>, linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org, linux-riscv@...ts.infradead.org,
	spacemit@...ts.linux.dev
Subject: Re: [PATCH 1/2] irqdomain: support three-cell scheme interrupts

Hi Linus Walleij:

On 09:44 Fri 28 Feb     , Linus Walleij wrote:
> On Thu, Feb 27, 2025 at 9:42 PM Yixun Lan <dlan@...too.org> wrote:
> 
> > > This function is meant for "twocell".  There is also another function
> > > irq_domain_translate_onecell().  Why don't you just create
> > > irq_domain_translate_threecell" instead?
> > >
> > good question!
> >
> > it's too many changes for adding "threecell" which I thought not worth
> > the effort, or maybe we can rename the function to *twothreecell()?
> >
> > I'm not sure which way to go is the best, ideas from maintainer are
> > welcome
> 
> Yeah just rename it twothreecell, that's fine, we will understand it :)
> 
there will be quite a lot files to touch, which looks a little bit scary
but anyway, I'm fine with either way..

$ git grep irq_domain_translate_twocell | cut -f 1 -d ':' | sort -u | wc -l
11

Thomas Gleixner, do you agree with this direction? then I can work on it

-- 
Yixun Lan (dlan)
Gentoo Linux Developer
GPG Key ID AABEFD55