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 CF79BC282EC for ; Fri, 14 Mar 2025 18:34:32 +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=ZZepI8LPNaIPgCHzOcgRGZobZ670sZugs/z/7viGW38=; b=e9m8q0MbIbbVgO1VnO+vc44vmu 2zsQqn3ZOo3t18bmb2pNlYybMhVEbRD1h7oRmH4jHptkoA5Vh/BMa5LBGP3RKwxjjTNNJB0QrEiTs GzXsa9cG0XmtYCStZp6EVFDtjP15gblZRJKzyGKb2RlL8H2UyYpiB2DmEy6evQHFo/1MDmln/05VU HMZ/qQKMpXp/B1mu1esaWn2h12Qidwns42lO+D0HDeYdIhVgN6fsT8UB54rhUGotmJXw+c1XdsFKV U0EWMX6lsBq+5bJPFr7h9QAVTr7i6NwwDyj/idEmdK3IUFidQZBZA0oWiW3RkyHYbgN0EjYRWmBmw PIbkxH/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tt9rT-0000000F20U-2I6s; Fri, 14 Mar 2025 18:34:23 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tt9bv-0000000F0El-0u1t for linux-arm-kernel@lists.infradead.org; Fri, 14 Mar 2025 18:18:20 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id AF8CE5C1075; Fri, 14 Mar 2025 18:16:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A648FC4CEE3; Fri, 14 Mar 2025 18:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741976298; bh=ZZepI8LPNaIPgCHzOcgRGZobZ670sZugs/z/7viGW38=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=T+M9C0wOPRULtny0dMIpwd1MQh6HhJIspUv2IWXZUEb/eyNziep/h+bAMFF0ciyrc gqQnmpoPsiqBcTf9jmWtvBDJU7fUQsOuDoei/DxS89x/Bwh8rYWBAfH/yQZH5w/RE3 W2V5+iejNtwvnHVNGudeKC5J4AzgreZEu203VbUD72MZ9wXrb89KsGDVBExc2oFjB2 81pXQSWHH733fLwNZdbTI7Pp7CXveyo1XKwL5XlOzroTaBIn2JWUpegy2ecmLN26iy Fc6yhY31xoJydnY8CoC/HzADCoH1EiH6riWuqnhnvlpxECDLki9uN3FyWI+k7LlLe/ kYGiYv4VtgmSA== Message-ID: <6d7ef2d51bc98436fcfc7fa9076514ec@kernel.org> Date: Fri, 14 Mar 2025 18:18:15 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v7 11/11] drm/bridge: samsung-dsim: use dynamic lifetime management In-Reply-To: <20250314-drm-bridge-refcount-v7-11-152571f8c694@bootlin.com> References: <20250314-drm-bridge-refcount-v7-11-152571f8c694@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" , "Anusha Srivatsa" , "David Airlie" , "Dmitry Baryshkov" , "Fabio Estevam" , =?utf-8?b?SGVydsOpIENvZGluYQ==?= , "Hui Pu" , "Inki Dae" , "Jagan Teki" , "Jernej Skrabec" , "Jonas Karlman" , "Laurent Pinchart" , "Maarten Lankhorst" , "Marek Szyprowski" , "Marek Vasut" , "Maxime Ripard" , "Neil Armstrong" , "Paul Kocialkowski" , "Pengutronix Kernel Team" , "Robert Foss" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Stefan Agner" , "Thomas Petazzoni" , "Thomas Zimmermann" Content-Transfer-Encoding: quoted-printable X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250314_111819_307600_8EE11212 X-CRM114-Status: UNSURE ( 5.52 ) X-CRM114-Notice: Please train this message. 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 Fri, 14 Mar 2025 11:31:24 +0100, Luca Ceresoli wrote: > Allow this bridge to be removable without dangling pointers and > use-after-free, together with proper use of drm_bridge_get() and _put() by > consumers. >=20 > Signed-off-by: Luca Ceresoli >=20 > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime