From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B2481DE8B5; Fri, 16 Jan 2026 16:34:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768581250; cv=none; b=sLWzq84uqj+nLHuFScx2a1RV5WZjv/fadnQrU3NUyLy51QPMHsLYKWgs1K5X4rxn0sTrJxk0P4h701FmMRQR0V5dVmDgPZF4OO1KoSom6wyGd9P30oaPjTaVBNmrdYWi5ZwIM+ZzGPzXwLHcgRgDxS9AKX5C7Vw4JrsU2IrNKLw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768581250; c=relaxed/simple; bh=lIn5nB5OQV163d2ql4SG5TBcf+LgicpAVm533/xb4l8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pmpjk6w1t3YWBYrHd1BBqIH3zAXkxC2DzC3cqOGiDrBwUlH3DIlNnS8RiWDBirowQSVy7gq4CzowLi8wLCwDtrUipAGzgon3KPzjRtIXYRB19aIY8uFNVjGn8h4QJ4Lcm1MxkqgqRXM7vkDNArmmwc9OaYL3fyy/yfk0RTpeAAo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=O+tLO4cX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="O+tLO4cX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8D14C116C6; Fri, 16 Jan 2026 16:34:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768581249; bh=lIn5nB5OQV163d2ql4SG5TBcf+LgicpAVm533/xb4l8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=O+tLO4cXRTxsshxKnwXjaoCH3yFfxa2A6Yf0JEEcUTCxEvfUzpCPbNKnRUbE0vg3u GwIyxXFD86kD8Ks2daoxgFU4UEMO2LY3a0YsuxY2ifiaiLaTqEw0HuHJw+im3LQsoA JI4rHTpRKDHMuz/PvtOPV+05i2fYVG8f2EvtW2k28YeftJaFbnGaQA93nlehGLVqCh qtGaPQF0z9J1sp2Czk4Sd9Ubh/zYpEHFjTt0at+SJNjAdj4n7SUdhW/ZwSQtqQ/GL9 RqhosQ5qhaFw2gTDQG8O/R2JjRDkG6fS6+Mq8Uikt1Z1ic3jO0CrecO7DN+fMzcUT1 o3CjTD9JhvL+A== Received: from johan by xi.lan with local (Exim 4.98.2) (envelope-from ) id 1vgmly-000000005i7-2rA6; Fri, 16 Jan 2026 17:34:06 +0100 Date: Fri, 16 Jan 2026 17:34:06 +0100 From: Johan Hovold To: Thierry Reding Cc: Mikko Perttunen , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Thierry Reding Subject: Re: [PATCH] drm/tegra: dsi: fix device leak on probe Message-ID: References: <20251121164201.13188-1-johan@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="TQRmpdojEzv5eG6Y" Content-Disposition: inline In-Reply-To: --TQRmpdojEzv5eG6Y Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jan 16, 2026 at 01:14:19PM +0100, Thierry Reding wrote: > On Wed, Jan 14, 2026 at 12:01:28PM +0100, Johan Hovold wrote: > > 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(). > > >=20 > > > 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. > > >=20 > > > Fixes: e94236cde4d5 ("drm/tegra: dsi: Add ganged mode support") > > > Fixes: 221e3638feb8 ("drm/tegra: Fix reference leak in tegra_dsi_gang= ed_probe") > > > Cc: stable@vger.kernel.org # 3.19: 221e3638feb8 > > > Cc: Thierry Reding > > > Signed-off-by: Johan Hovold > >=20 > > Can this one be picked up now? >=20 > Sorry, forgot to notify you earlier that I've picked this up into > drm-misc-next. No worries, I noticed this morning when looking at linux-next. Thanks! Johan --TQRmpdojEzv5eG6Y Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iJEEABYKADkWIQQHbPq+cpGvN/peuzMLxc3C7H1lCAUCaWpoehsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMSwyLDIACgkQC8XNwux9ZQiKzQEAuHemijv/bXDzxOez/BpB GARmxhti5zQMoBULYZDJ6VsA/0a3Z/9CihqvoQLTuqEOvkd0yldVIvsaL2mwwrY3 NEcE =PgyA -----END PGP SIGNATURE----- --TQRmpdojEzv5eG6Y--