From: Johan Hovold <johan@kernel.org>
To: Thierry Reding <thierry.reding@gmail.com>,
Mikko Perttunen <mperttunen@nvidia.com>
Cc: David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Thierry Reding <treding@nvidia.com>
Subject: Re: [PATCH] drm/tegra: dsi: fix device leak on probe
Date: Wed, 14 Jan 2026 12:01:28 +0100 [thread overview]
Message-ID: <aWd3iFrujbRWyyyx@hovoldconsulting.com> (raw)
In-Reply-To: <20251121164201.13188-1-johan@kernel.org>
On Fri, Nov 21, 2025 at 05:42:01PM +0100, Johan Hovold wrote:
> Make sure to drop the reference taken when looking up the companion
> (ganged) device and its driver data during probe().
>
> Note that holding a reference to a device does not prevent its driver
> data from going away so there is no point in keeping the reference.
>
> Fixes: e94236cde4d5 ("drm/tegra: dsi: Add ganged mode support")
> Fixes: 221e3638feb8 ("drm/tegra: Fix reference leak in tegra_dsi_ganged_probe")
> Cc: stable@vger.kernel.org # 3.19: 221e3638feb8
> Cc: Thierry Reding <treding@nvidia.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Can this one be picked up now?
Johan
next prev parent reply other threads:[~2026-01-14 11:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-21 16:42 [PATCH] drm/tegra: dsi: fix device leak on probe Johan Hovold
2026-01-14 11:01 ` Johan Hovold [this message]
2026-01-16 12:14 ` Thierry Reding
2026-01-16 16:34 ` Johan Hovold
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