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 9745F25E814; Tue, 19 Aug 2025 13:58:31 +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=1755611911; cv=none; b=XZ0QyEyw1TeCju804kJyGni+nSU2z0UEZxyCZoSdfJneinpyRgQK+zZgAGVgfjZ6WAqN0yyZAWiWzybVaIJQnZ+/mPDvJZae+FFFj3ey3w6A4Tnc2S6R1IKTr2ptqFWnzuZa4pWtqvLaRvXuyQxbQt75oK7zwVqFE7eprLRMP2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755611911; c=relaxed/simple; bh=VfNREE1NRpLohbGRAU4pi3ndwFMWBBmz2ZzA0sg2qiY=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=m7luD7eXZHqe+12BiDjMLBLbemHcimwQ1BAtzVy3T0SfLuT9/ZI5J/TrWTvlyi6eW7izn2sB4jpwL6kLU66WggC2tWOB4P8o/LqRP6jI9GZ2SITkxC40lHy0cCNWSo5g5GCkMkQ0Vkthjo0l3aBLyhIavx0pZgXsg+OFy6vlhik= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LbP2odHc; 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="LbP2odHc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9844C4CEF1; Tue, 19 Aug 2025 13:58:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755611911; bh=VfNREE1NRpLohbGRAU4pi3ndwFMWBBmz2ZzA0sg2qiY=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=LbP2odHcaQtLA+mKrpqzrHaSnPgZ9K5DfdbCkbBIfuO+XH0YWQD6ef3Hmn78pyEiQ R1VSgY4WPySRI1pZLKRDF57zx17P5KaMUCqizWKDdSfmaCGF1/J2bSf1OQsXktaOzD gDlRnrD6HJ+QRfuVuQSFFG/OVB6vtIkVJmQw+GtgvZ9Vz+fh+WdOBp5SRVJJRXPJgB Z+CyqfFZEVVNzCRVMtgTl/n4vLewOYM0GKk5UhsHfwUf127ZMYHJK74cCsqah8/oBW AR9YG5VWp2BA4QL84FuP7ZeiQbqvN8+Oz9ipcx6pahQs8FDJKnz21iOfceHsbPvAnE k/gHjXwYFmcHQ== Message-ID: <1950cb116ce138970b79559c7b078c09@kernel.org> Date: Tue, 19 Aug 2025 13:58:28 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v2 8/9] drm/bridge: put the bridge returned by drm_bridge_get_next_bridge() In-Reply-To: <20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-8-888912b0be13@bootlin.com> References: <20250801-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v2-8-888912b0be13@bootlin.com> Cc: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Andrzej Hajda" , "David Airlie" , "Fabio Estevam" , "Hui Pu" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Liu Ying" , "Maarten Lankhorst" , "Maxime Ripard" , "Neil Armstrong" , "Pengutronix Kernel Team" , "Philipp Zabel" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Thomas Petazzoni" , "Thomas Zimmermann" , "Tomi Valkeinen" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: On Fri, 1 Aug 2025 19:05:30 +0200, Luca Ceresoli wrote: > The bridge returned by drm_bridge_get_next_bridge() is refcounted. Put it > when done. We need to ensure it is not put before either next_bridge or > next_bridge_state is in use, thus for simplicity use a cleanup action. >=20 > Signed-off-by: Luca Ceresoli >=20 > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime