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 A272AC71153 for ; Mon, 4 Sep 2023 07:54:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F84B10E2BF; Mon, 4 Sep 2023 07:54:03 +0000 (UTC) Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by gabe.freedesktop.org (Postfix) with ESMTPS id 69A5B10E2BF for ; Mon, 4 Sep 2023 07:54:00 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 89DD8CE0E29; Mon, 4 Sep 2023 07:53:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F4CDC433C8; Mon, 4 Sep 2023 07:53:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1693814036; bh=dmzqGBUff9Yr13wXotSze7kw3hfPIZnUlWO8Z7MFVDM=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=sTpFZGD31/ErzSQUGdXIniQKZ7n8p3JabQI3T6vZztfL0eo8PaOJ9lDBdlFvCSTe3 TKFodxyxa53YGHnwW/ukm0E45tcKRsO7KMSeWuQ37pLMjnk0LxjgqnjfapNJXABrFV /hYRfyISO3fAoZzGHZdmqfmhZ+8b5fde8rYTYKSnmpTr0O0xiofuNHnAf+Pu9zlxDe BrSoKAMOFg68XWRn89XDbNbqczpwyFX3C0IumQxRpT780HWaWNFWog3CLinGBdX4NQ ztrZ+ngF852fUrgUozz31f4mfzYVAtHDUvCv9ji9Noer+T4fDmtXiCg/Fc6wuD/jx0 ynu/Y296+EfSw== Message-ID: <98537f0b4fb383f5f41f4d3819481df5.mripard@kernel.org> Date: Mon, 04 Sep 2023 07:53:54 +0000 From: "Maxime Ripard" To: "Douglas Anderson" Subject: Re: [RFT PATCH 01/15] drm/armada: Call drm_atomic_helper_shutdown() at shutdown time In-Reply-To: <20230901164111.RFT.1.I3d5598bd73a59b5ded71430736c93f67dc5dea61@changeid> References: <20230901164111.RFT.1.I3d5598bd73a59b5ded71430736c93f67dc5dea61@changeid> Content-Transfer-Encoding: 7bit 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: , Cc: linux@armlinux.org.uk, Maxime Ripard , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 1 Sep 2023 16:41:12 -0700, Douglas Anderson wrote: > Based on grepping through the source code this driver appears to be > missing a call to drm_atomic_helper_shutdown() at system shutdown > time. Among other things, this means that if a panel is in use that it > won't be cleanly powered off at system shutdown time. > > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime