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 9BEE92877FB; Thu, 10 Jul 2025 07:14:44 +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=1752131684; cv=none; b=UyVrk3+gdCvlERcYoI37hITbBeT83ort7vAIFrUb7QHa3LGrCLk3TIvIkeeqiixwjAJNNzBKPdQ6yEByrtjN59rEpAJ6DINRwB4n3OqH8uoPm22irE00TVmK9j8qqNqJRq2uTxahgMXj4cRb7Nm1rWF4brUbBR2OCC7vt33hs2w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752131684; c=relaxed/simple; bh=FvFyBYxEpy9Sn7Einro160cdlw9VKDe5feG5m85a5bA=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=XC7Os5x4CZ8JmPo6ZT8xIug/ioHNKuOuhpliVb4pcWbvSs7e/nie0L6KlAMguTGr3rbXb04z5ind0aZwyTWaxZrP9QZS3N3jr/Z8Xbff6t8Ex52C8rUu8LDeEoBkc7HKJY8PXMYMt7OQtojknRPR5sB+/y9n3L/SYCYfSiZ66Qs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KhXAvlda; 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="KhXAvlda" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C3DAC4CEE3; Thu, 10 Jul 2025 07:14:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752131684; bh=FvFyBYxEpy9Sn7Einro160cdlw9VKDe5feG5m85a5bA=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=KhXAvlda8kGZUzTXYkhLg3om+Qo32HaFYb14lK9fV4FGNBGD7XebP+umP0MEXay13 lw5BeT46/tqhFmHXABvGhETF8s/yPBhXwqA3TleECzaorb2joMVovTZ42Rkf3Mso/q hFrDdruiJnJ28JfKbla+Ypq4zDGsG7UTp6+ICk997Kbn0lP4vp1j+8Bk9yAdGoMLh5 HZLvuTNeU2gMoi4s1BdRRojbsK2wv3btMSk0QthDZ6wyoF4Sdflh7Y5Hf35p/SvcVc rxlgxw0D+4DTo95e8qolkjude05rg1SvTWBPS1W5IhDc4JuuseQqp2ilnPJae14MiF F0YUPxTzxf6pw== Message-ID: <966d844a84836a47ddcc49da0c779633@kernel.org> Date: Thu, 10 Jul 2025 07:14:41 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH 7/9] drm/bridge: get the bridge returned by drm_bridge_get_next_bridge() In-Reply-To: <20250709-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v1-7-48920b9cf369@bootlin.com> References: <20250709-drm-bridge-alloc-getput-drm_bridge_get_next_bridge-v1-7-48920b9cf369@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: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: On Wed, 9 Jul 2025 18:48:06 +0200, Luca Ceresoli wrote: > drm_bridge_get_next_bridge() returns a bridge pointer that the > caller could hold for a long time. Increment the refcount of the returned > bridge and document it must be put by the caller. >=20 > Signed-off-by: Luca Ceresoli >=20 > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime