From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5C5F1C83F18 for ; Thu, 10 Jul 2025 07:54:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B571A10E896; Thu, 10 Jul 2025 07:54:28 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="Zu/ggh5p"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id AA05A10E896 for ; Thu, 10 Jul 2025 07:54:27 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 75B61456EE; Thu, 10 Jul 2025 07:54:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC061C4CEE3; Thu, 10 Jul 2025 07:54:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752134067; bh=Nkb7eiW3DW8HrJqIgBjo47OJwQQEx2ENdayhmRHj9co=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=Zu/ggh5p9xjdhaJqu8gwF2UchcWfpeNFOKmpSOWEuT37buAqUsp9Ulq7kdq5Bb54D +wF2PYrwopPg4cJdNyppQKw9bJmh4GjkQfvPudOSNgUcYcJIrNC6o3JeO5h2p+FqG0 DCJ1ikhYAtE0rgP/k8faKAEbp8oa5pg8K4lpYusTwJEBFPjnKW4BTmW3EIL0CqlE4v oWuvOyHrh/Dxww/WYTV24qDkrnCsUWstootNxy0Lq36e6Ke5h9COcXSTXgu5CoIivK YIYoCgLN+/spKLYY3Rv+b0fOKHCFAGtRimJR7XlqMgOdRQEZl1vwQXF5ZBhhhq2jlC Tnr6/qTYy7YBg== Message-ID: <94ded7709abf1f21d5c1022691da149d@kernel.org> Date: Thu, 10 Jul 2025 07:54:24 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH 1/3] drm/bridge: get the bridge returned by drm_bridge_get_prev_bridge() In-Reply-To: <20250709-drm-bridge-alloc-getput-drm_bridge_get_prev_bridge-v1-1-34ba6f395aaa@bootlin.com> References: <20250709-drm-bridge-alloc-getput-drm_bridge_get_prev_bridge-v1-1-34ba6f395aaa@bootlin.com> Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Andrzej Hajda" , "David Airlie" , "Hui Pu" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Maarten Lankhorst" , "Maxime Ripard" , "Neil Armstrong" , "Robert Foss" , "Simona Vetter" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: quoted-printable X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, 9 Jul 2025 17:59:37 +0200, Luca Ceresoli wrote: > drm_bridge_get_prev_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