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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6523FD6552F for ; Wed, 17 Dec 2025 10:20:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding:Cc :References:In-Reply-To:Subject:To:From:Date:Message-ID:Reply-To:MIME-Version :Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aZrYYj31P00rmoPAjldcIV31JBxU059fWZEZlTBVTW4=; b=T8HtKO9hUHgsO8f4Zpx0fWO1kN fHEVvRbqUpUvxCVAwQ1FognZfqr5qRFVKMu0hwEAlbbtSRgQMSxWJSe+BABG7dUp1jgrCKG6ZnHQp u7hsdCins5U+V30TkVAiux+bFvkLKMThdW4Qgw3G0G6AeTpdd/NFQoQhO9EwZBZzqRqjx5EAwZC0s wBCyhFeYIuOgU5MvlHnfixO5HesyMnMWRrX4PeQymQ6WbpeO7qTVzunRYtFn1xpssLl/aij/sBqK+ nvFCoIVp7izcaufATlqx2ZyzOytaBY9B8GjziliEbqSbl7jDfblY9n6NTEeZu5BuuLg0CzzDdFYvh LwFRoAZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVoeD-00000006cHI-1Ptp; Wed, 17 Dec 2025 10:20:45 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vVodw-00000006bzS-1l1S; Wed, 17 Dec 2025 10:20:29 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id D46A260556; Wed, 17 Dec 2025 10:20:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E467C4CEF5; Wed, 17 Dec 2025 10:20:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765966827; bh=aZrYYj31P00rmoPAjldcIV31JBxU059fWZEZlTBVTW4=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=M2GjA5DLvMKbOZ5lP2HBfYjWXJmD8orW95ptixcb2IldkPJy0U+hI6gwuWyXyXqOa k20bv4+04PcoRppS0ExrXbPsSyNufkWloKdHvSvEUm/17xgXag+AWZUeBGfoIZqXPW EqTcRLDJ6D2wejo/qST1VsJdTnNHGPKz06LOuLSgH/e0SW9gBlFnVlWUWKECk2nOgj RS+y4M/nx711KhOzb7Jh1bWF4EfraEy2tSdu4ThyLM1fnIF7Ou5HsJ9OzqzAgH/YbB TOsVGMbdNPJ5M8YTql9ikqi7BkQdu23WeZWt0pDOTvU3sPw9HVROTj7IKAicMtQn2J sqPabP1NpvGww== Message-ID: <55901cff3f0021167c6a3abecadfd3d6@kernel.org> Date: Wed, 17 Dec 2025 10:20:24 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v3 16/22] drm/bridge: imx8qxp-pxl2dpi: get/put the next bridge In-Reply-To: <20251216-drm-bridge-alloc-getput-drm_of_find_bridge-v3-16-b5165fab8058@bootlin.com> References: <20251216-drm-bridge-alloc-getput-drm_of_find_bridge-v3-16-b5165fab8058@bootlin.com> Cc: dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, "Alexey Brodkin" , "Andrzej Hajda" , "David Airlie" , "Fabio Estevam" , "Hui Pu" , "Jernej Skrabec" , "Jerome Brunet" , "Jonas Karlman" , "Jonathan Corbet" , "Kevin Hilman" , "Laurent Pinchart" , "Liu Ying" , "Maarten Lankhorst" , "Martin Blumenstingl" , "Maxime Ripard" , "Neil Armstrong" , "Pengutronix Kernel Team" , "Phong LE" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: quoted-printable X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 16 Dec 2025 18:58:49 +0100, Luca Ceresoli wrote: > This driver obtains a bridge pointer from of_drm_find_bridge() in the pro= be > function and stores it until driver removal. of_drm_find_bridge() is > deprecated. Move to of_drm_find_and_get_bridge() for the bridge to be > refcounted and use bridge->next_bridge to put the reference on > deallocation. >=20 > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime