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 A9DD8202F96; Fri, 14 Mar 2025 18:18:18 +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=1741976298; cv=none; b=bYVR7TixCCD2EOB2iI94VTN/cAvnSfTCxzj9B7e6OGx301m0DWp6Fy6uM97qwqlP3PV1L2fdWFekUV6cnc7iBYDHBcd4wjfjAbeLl6sdL0tsxmd75TzhIwCpwFtHZaeJXc0icxCnQTQ/K8dGbnG/idpwGELnIfTXcTRCpOG5C7Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741976298; c=relaxed/simple; bh=ZZepI8LPNaIPgCHzOcgRGZobZ670sZugs/z/7viGW38=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=eBmtGGHhjl40LgXmJ4Oraeg4R3AGCnReD3AqgIgEQj1WEskOKPdo6kUrah3zWh2A0OzHArAY8ype6dxkqjfcHXY7j8FjavvAvOXGTeQQK+hOcxuy6mTjrv/Hotivs9GGSuaOnVWLb8AmupjViQY4NHVKa0NPjq0/mDU6JJgLS1U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=T+M9C0wO; 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="T+M9C0wO" 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 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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