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 8317E1E4B2; Fri, 20 Sep 2024 12:40:49 +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=1726836049; cv=none; b=RQ7njh6c/1Z1iznBWwRwxxvvbiGtBlWjTi9aFPeWQyYXaf4EvT360LK+gpB9QgW+aU/2fUc19hRpHGn+C9MyYeyYwufz030bWvAIxUobmOEcIKeUAhE01eSjdBGWk5KXoXlGF3qfB+GUOtsoP5ORZ+FEDKY6NYfhEP/A4iryWC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726836049; c=relaxed/simple; bh=+jfR1XeRU+m7AtoWuJb16GMK+Un011ipJtUW+b5eEK0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=BABYtZCyM0Yri71xcyJGtvWXLrk2Yht2Vy5TKgfttyzpzTvgFXc4EDsoERbWspMMLNO09ZFkiYwDSZlVW97ZKC/vAV2YgRI18VyIJ9/ExvwM9ESWDn4zS+xqn/m2BaArC5L8C/FhdOcSmscMN663UiwxloUOZ7Clj/e5izCajf0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aVn1Ry9C; 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="aVn1Ry9C" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DED12C4CEC3; Fri, 20 Sep 2024 12:40:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1726836049; bh=+jfR1XeRU+m7AtoWuJb16GMK+Un011ipJtUW+b5eEK0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=aVn1Ry9CamWpFP3xB9ltitw7mVRuE1p5tC+vG4aQ86XUkT4NCqLm/OlcjH36i9F3a 6tfFyCin4KcO9Z+5UKhqNuvCv8zRUUC4zXkO9k0GgV6OQO5eGkG42As3Srgowv0MUT m7f2JZfNw0poRGnbA35xge39KGxFpX6GV3SiguFs8IH1idKO3oDXG3Gz2jdifF43GW V8CrRiGwRk1YkkecIiZggfJc/TKQ9yrToivRdAvWpjnz0Ckjga/6DHEU4Z/QlKteW6 Kps7Dn0JRGhHfSEc99i3LJxjCzfrl8nKGcgkt/Mrf2Esz2emGVPrOoBiRSbgOUuKLG SEnfFBsWOfhKA== Message-ID: Date: Fri, 20 Sep 2024 14:40:42 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/6] drm/exynos: exynos7_drm_decon: fix suspended condition in decon_commit() To: Kaustabh Chakraborty , Inki Dae , Seung-Woo Kim , Kyungmin Park , David Airlie , Simona Vetter , Alim Akhtar , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20240919-exynosdrm-decon-v1-0-6c5861c1cb04@disroot.org> <20240919-exynosdrm-decon-v1-2-6c5861c1cb04@disroot.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 19/09/2024 17:11, Kaustabh Chakraborty wrote: > decon_commit() gets called during atomic_enable. At this stage, DECON is > suspended, and thus the function refuses to run. Fix the suspended > condition checking in decon_commit(). > > Signed-off-by: Kaustabh Chakraborty > --- If this is a fix, then you miss fixes tag and cc-stable. However the explanation seems just incomplete. This looked like a intentional code, so you should explain really why original approach was wrong. Best regards, Krzysztof