linux-kernel - Re: [PATCH 0/3] media: mediatek: fix VPU device leaks on probe

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Message-ID: <aQCNmZpOquAlL49K@hovoldconsulting.com>
Date: Tue, 28 Oct 2025 10:32:09 +0100
From: Johan Hovold <johan@...nel.org>
To: Nicolas Dufresne <nicolas@...fresne.ca>
Cc: Minghsiu Tsai <minghsiu.tsai@...iatek.com>,
	Houlong Wei <houlong.wei@...iatek.com>,
	Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
	Tiffany Lin <tiffany.lin@...iatek.com>,
	Yunfei Dong <yunfei.dong@...iatek.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Hans Verkuil <hans.verkuil@...co.com>, linux-media@...r.kernel.org,
	linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] media: mediatek: fix VPU device leaks on probe

On Tue, Oct 28, 2025 at 09:21:24AM +0100, Johan Hovold wrote:
> On Mon, Oct 27, 2025 at 07:29:39PM +0000, Nicolas Dufresne wrote:
> > Le lundi 27 octobre 2025 à 14:37 +0100, Johan Hovold a écrit :
> > > On Wed, Sep 24, 2025 at 03:35:49PM +0200, Johan Hovold wrote:
> > > > This series fixes VPU device leaks during probe of the mdp and two codec
> > > > drivers.
> > > > 
> > > > Included is also a minor documentation update to make it clear that the
> > > > VPU lookup helper returns the device with an incremented refcount.
> > > 
> > > Can these be picked up for 6.19?
> > 
> > They are picked already, please check in the tree,
> > 
> > https://gitlab.freedesktop.org/linux-media/media-committers/-/commits/next
> 
> I can't seem to find them in that branch either, and they are not in
> linux-next. 
> 
> (I seem to have trimmed my original message too much so that the patch
> summaries were not included in my reminder. Perhaps you are thinking of
> the related mtk-mdp3 fix?)
> 
> But I do see an incomplete attempt at a fix of the reference leak in
> that branch by someone else in commit cdd0f118ef87 ("media: mediatek:
> vcodec: Fix a reference leak in mtk_vcodec_fw_vpu_init()")
> 
> Can that commit be dropped in favour of this series or shall I rebase on
> top of it?

Scratch that. The merged commit is correct. I'll respin this series on
top.

Johan

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