linux-kernel - Re: [PATCH 1/2] Move FCH header to a location accessible by all archs

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Message-ID: <zkbd5qdfj3xrjh7l6sviqzsu6foyxpwsko47czrpet55kgqzfv@aw3igwk34irc>
Date: Wed, 25 Jun 2025 23:59:41 +0200
From: Andi Shyti <andi.shyti@...nel.org>
To: Hans de Goede <hansg@...nel.org>
Cc: Mario Limonciello <superm1@...nel.org>, Ingo Molnar <mingo@...hat.com>, 
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>, Thomas Gleixner <tglx@...utronix.de>, 
	Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, 
	"maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>, "H . Peter Anvin" <hpa@...or.com>, 
	Jean Delvare <jdelvare@...e.com>, Shyam Sundar S K <Shyam-sundar.S-k@....com>, 
	Hans de Goede <hdegoede@...hat.com>, Mario Limonciello <mario.limonciello@....com>, 
	"open list:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <linux-kernel@...r.kernel.org>, 
	"open list:I2C SUBSYSTEM HOST DRIVERS" <linux-i2c@...r.kernel.org>, "open list:AMD PMC DRIVER" <platform-driver-x86@...r.kernel.org>
Subject: Re: [PATCH 1/2] Move FCH header to a location accessible by all archs

Hi,

On Thu, Jun 12, 2025 at 10:36:31AM +0200, Hans de Goede wrote:
> Hi,
> 
> On 10-Jun-25 10:58 PM, Mario Limonciello wrote:
> > From: Mario Limonciello <mario.limonciello@....com>
> > 
> > A new header fch.h was created to store registers used by different AMD
> > drivers.  This header was included by i2c-piix4 in
> > commit 624b0d5696a8 ("i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH
> > definitions to <asm/amd/fch.h>"). To prevent compile failures on non-x86
> > archs i2c-piix4 was set to only compile on x86 by commit 7e173eb82ae9717
> > ("i2c: piix4: Make CONFIG_I2C_PIIX4 dependent on CONFIG_X86").
> > This was not a good decision because loongarch and mips both actually
> > support i2c-piix4 and set it enabled in the defconfig.
> > 
> > Move the header to a location accessible by all architectures.
> > 
> > Fixes: 624b0d5696a89 ("i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH definitions to <asm/amd/fch.h>")
> > Suggested-by: Hans de Goede <hansg@...nel.org>
> > Signed-off-by: Mario Limonciello <mario.limonciello@....com>
> 
> Thanks, patch looks good to me:
> 
> Reviewed-by: Hans de Goede <hansg@...nel.org>

I don't see this series in yet. I thought you were taking it,
shall I take it through i2c?

Andi