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 B640E14A0A3; Fri, 14 Mar 2025 18:17:20 +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=1741976240; cv=none; b=YgTDwBF7YdaNdmgi8Z7YHSff+3s+vX0smQa/FrBqc6fGxR9C4Xb8f4iTpZm9iRIu/eby/CiNor2rcw2X4RYDbmQw5jTBtrCiM2tyI4JXRtVzsiVFO/nu04mNCoxQzwFCnMICMORxoVgJ9JJC8WLlr0z5Gyxdj42N4I6+Tz+f5tY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741976240; c=relaxed/simple; bh=1BOoTpa7j7kOWDgvxrb0tXDEr/wUI29Rp0UJrHYohJA=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=sRymJ2SqesJXtUJ4KhSpqs3hiL8xjbdFUYoVdV+HtPyLzL6m5Z7ybWQfNnYVgto83jTrR/Q2vsRVDjO6X52q9UQaqZbmzZt02PktmlGYvNo9vNFJ63CdxPT1oPkOfzZ6qCJKx5ub/TOl5hP7bqMluxXkif7a+HBZL1EJ1HhoTNA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pUZr8M+5; 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="pUZr8M+5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B31E9C4CEE3; Fri, 14 Mar 2025 18:17:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741976240; bh=1BOoTpa7j7kOWDgvxrb0tXDEr/wUI29Rp0UJrHYohJA=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=pUZr8M+5YqTB0gwHjL2uSg75N4jc4CDIxlCHb7r1mXjx3YKJCmr8XK4iL2+emxFei lX2P5axT3LQE0vqeQiA9N6V6JNTGttlyHixDMwDJbeY7sE6LXdmX62UZ/mLGzaF1PU sjWxU+hkq4nT+hHhYo/NY/ggRFfO5MJ+KMinzqjzhJW+1fjnTsQZst58KpmkzNFSkw Ncw+wZWsjOUl3j7zOLzEFpzV1gSUqyozZTFKyb/8rC28QAuuhb7M8Tn5DSPCt1Vub3 H6hpRu+O4ZAO2S36uWVrdlryZxxok2R3VVfiu1ZRaOl4IvEra9sYRV9cEhTxpTGVu6 2Q/eSha1g30iw== Message-ID: <028ca14a547f52456a10529508cb0207@kernel.org> Date: Fri, 14 Mar 2025 18:17:17 +0000 From: "Maxime Ripard" To: "Luca Ceresoli" Subject: Re: [PATCH v7 10/11] drm/bridge: ti-sn65dsi83: use dynamic lifetime management In-Reply-To: <20250314-drm-bridge-refcount-v7-10-152571f8c694@bootlin.com> References: <20250314-drm-bridge-refcount-v7-10-152571f8c694@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 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: On Fri, 14 Mar 2025 11:31:23 +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