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 3F54F155A56 for ; Mon, 29 Jan 2024 16:21:23 +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=1706545285; cv=none; b=FgQTgU52kLjqKvbX7bzShs7/Ona/qIIPv2X05XcpJr3ijAb3XszYwKYr+4oWjQKAf4625I/2pQ/CezDeaLgaJmoA6GKaimsa455yWLGbsUc87KizUm20RgaHGz6SL7Cugv+bija6TTR4Mt8ijnSCMLn7Fsx3JcqSYuHutAVfNcc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706545285; c=relaxed/simple; bh=lc8Ll0BbxCMLN+CqKqsmQbirFduT5PFjY8QeBmiA3zE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YbpuYZWysVLuO/2TdnBE/ZFCIht6JqijeE7Az0WKqXI/73LioZW2/VJ4ajYme2rOAueGiWXeZ/Uzoc5VJpT6l9EObJkQw0miMFSmroCNqZBQETSu6kqk4rzbl7UM0/b2PBIZQYcY9gnu0hgiWFF+emQv9bEubX73x17tL3WdQQg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=saLNUoZx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="saLNUoZx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC264C433C7; Mon, 29 Jan 2024 16:21:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706545283; bh=lc8Ll0BbxCMLN+CqKqsmQbirFduT5PFjY8QeBmiA3zE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=saLNUoZxJvMwzMc8QWjFvt+yoKZpF9KHxXsZ2UqU8ik1lLR+Dsb13xAQWP5+trMpS 3z2u6NCtK2aX5Mnmws86XmFUA+91zw26JpWv1yYooRrjORoJ5zMSkktcCYD1hqRhPt qLLS9SpMgLQPBH4J6MAJQJ3vTmaLXD22ipe9e5M4= Date: Mon, 29 Jan 2024 08:21:23 -0800 From: Greg KH To: Amit Pundir Cc: Stable , Sasha Levin , Konrad Dybcio , Dmitry Baryshkov , Douglas Anderson Subject: Re: [PATCH for-5.4.y 0/3] db845c(sdm845) PM runtime fixes Message-ID: <2024012936-disabled-yesterday-91bb@gregkh> References: <20240129103902.3239531-1-amit.pundir@linaro.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240129103902.3239531-1-amit.pundir@linaro.org> On Mon, Jan 29, 2024 at 04:08:59PM +0530, Amit Pundir wrote: > Hi, > > v5.4.y commit 31b169a8bed7 ("drm/msm/dsi: Use pm_runtime_resume_and_get > to prevent refcnt leaks"), which is commit 3d07a411b4fa upstream, broke > display on Dragonboard 845c(sdm845). Cherry-picking commit 6ab502bc1cf3 > ("drm/msm/dsi: Enable runtime PM") from the original patch series > https://patchwork.freedesktop.org/series/119583/ > and it's dependent runtime PM helper routines as suggested by Dmitry > https://lore.kernel.org/stable/CAA8EJpo7q9qZbgXHWe7SuQFh0EWW0ZxGL5xYX4nckoFGoGAtPw@mail.gmail.com > fixes that display regression on DB845c. We need fixes for all of the newer stable trees too, you can't fix an issue in an old tree and then if you upgraded, you would run into that issue again. So please, resend this series as a set of series for all active lts kernels, and we will be glad to queue them up. thanks, greg k-h