linux-kernel - Re: [PATCH 0/4] gpu: Convert to platform remove callback returning void

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Date: Tue, 23 Apr 2024 08:31:26 +0000
From: Matt Coster <Matt.Coster@...tec.com>
To: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
CC: David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
        "Frank
 Binns" <Frank.Binns@...tec.com>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Chun-Kuang Hu
	<chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        "Matthias
 Brugger" <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>,
        Thierry Reding
	<thierry.reding@...il.com>,
        Mikko Perttunen <mperttunen@...dia.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>,
        "linux-tegra@...r.kernel.org"
	<linux-tegra@...r.kernel.org>,
        "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/4] gpu: Convert to platform remove callback returning
 void

On 19/04/2024 08:20, Uwe Kleine-König wrote:
> Hello,
> 
> On Tue, Apr 09, 2024 at 07:02:47PM +0200, Uwe Kleine-König wrote:
>> with some patches sent earlier[1], this series converts all platform
>> drivers below drivers/gpu to not use struct platform_device::remove()
>> any more.
>>
>> See commit 5c5a7680e67b ("platform: Provide a remove callback that
>> returns no value") for an extended explanation and the eventual goal.
>>
>> All conversations are trivial, because the driver's .remove() callbacks
>> returned zero unconditionally.
>>
>> There are no interdependencies between these patches. This is merge
>> window material.
> 
> I wonder how this series will make it in. While I would prefer these
> patches to go in together (that I can consider this thread completed in
> one go), I think with how drm maintenace works, it's best if the patches
> are picked up by their individual maintainers. I guess that's:
> 
>  - Frank Binns + Matt Coster for imagination

I've acked the imagination patch - feel free to land it however you
like. We don't have a separate tree so we'd just land it in
drm-misc-next.

Cheers,
Matt

>  - Chun-Kuang Hu + Philipp Zabel for mediatek
> 
>  - Thierry Reding + Mikko Perttunen for the host1x driver
>    (Note there is another patch for this driver set at
>     20240409165043.105137-2-u.kleine-koenig@...gutronix.de that is
>     relevant for the same quest.)
> 
>  - Philipp Zabel for ipu-v3
> 
> I plan to send a patch changing struct platform_driver::remove after the
> end of the merge window leading to 6.10-rc1 for inclusion in next via
> Greg's driver core. So please either care the patches land in 6.10-rc1
> or ack that I include them in the submission to Greg.
> 
> Thanks for your cooperation,
> Uwe
> 


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