linux-kernel - Re: [PATCH 1/3] Documentation: media: mali-c55: Use v4l2-isp version identifier

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Message-ID: <5ofqq3rgst3vlynls46nqwngkmzanxpe6mnbbv25oj2khr26ux@qkbp32ajgswn>
Date: Wed, 17 Dec 2025 09:11:45 +0100
From: Jacopo Mondi <jacopo.mondi@...asonboard.com>
To: Bryan O'Donoghue <bod.linux@...w.ie>
Cc: Jacopo Mondi <jacopo.mondi@...asonboard.com>, 
	Daniel Scally <dan.scally@...asonboard.com>, Hans Verkuil <hverkuil+cisco@...nel.org>, 
	Mauro Carvalho Chehab <mchehab@...nel.org>, linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] Documentation: media: mali-c55: Use v4l2-isp version
 identifier

Hi Brian

On Tue, Dec 16, 2025 at 12:38:16PM +0000, Bryan O'Donoghue wrote:
> On 15/12/2025 13:20, Jacopo Mondi wrote:
> > The Mali C55 driver uses the v4l2-isp framework, which defines its own
> > versioning numbers.
> >
> > Do not use the Mali C55 specific version identifier in the code example
> > in the documentation of the Mali C55 stats and params metadata formats.
> >
> > Signed-off-by: Jacopo Mondi <jacopo.mondi@...asonboard.com>
> > ---
> >   Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst b/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> > index 696e0a645a7e0566921a3e9db3226b76d402f909..f8029bcb528283cddb1ea854b25469af97ecfa54 100644
> > --- a/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> > +++ b/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> > @@ -44,7 +44,7 @@ member and userspace must populate the type member with a value from
> >   	struct v4l2_isp_params_buffer *params =
> >   		(struct v4l2_isp_params_buffer *)buffer;
> >
> > -	params->version = MALI_C55_PARAM_BUFFER_V1;
> > +	params->version = V4L2_ISP_PARAMS_VERSION_V1;
> >   	params->data_size = 0;
> >
> >   	void *data = (void *)params->data;
> >
> > --
> > 2.52.0
> >
> >
>
> Feels like this should have a Fixes tag.

I want this collected for v6.19, the same release the driver will be
collected in. Is it worth a Fixes and a cc to Stable if this patch
and the driver that it "fixes" land in the same release ?

>
> ---
> bod