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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D19DC2BA19 for ; Thu, 16 Apr 2020 01:58:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9245206D9 for ; Thu, 16 Apr 2020 01:58:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587002293; bh=n9v2t+jS50Mdp8hCrcY2vT5+ZulrOPyL/XWFAzODD+Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=K+939w/WpcYVcHRG0UDRZjaTigtS8XNQCk/hmCzq4Za331godF2h5GE5v6ip8sMOY NlnUXE9bIc7VKJjtnSO/7NPIQVBFi4Mtuhdj2OxeOCRFRa+yPxEHKV6RtSPfij8CAV OefsfjamHy5kOE4+UeW7AuB21Ce95iiljvVglW8E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732823AbgDPB6M (ORCPT ); Wed, 15 Apr 2020 21:58:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:56978 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730838AbgDPB6L (ORCPT ); Wed, 15 Apr 2020 21:58:11 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6FB92206D9; Thu, 16 Apr 2020 01:58:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587002290; bh=n9v2t+jS50Mdp8hCrcY2vT5+ZulrOPyL/XWFAzODD+Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MI4vW6YAsQL6UcxVnItB3Da9rgYMiapV2R57hcbsYrvPpFVcXaS4wAkjrFeBYmxOX 1YzuKppF/ZsuH8qaDQA3jD7Ic7qIeQkiybrV2hAfIBOl0P6K+deh7Kwj0FXwsJKCbb 3t/nbwQtHPYNj6y8GPEp2eFhsL9tgXFVkT5tFass= Date: Wed, 15 Apr 2020 21:58:09 -0400 From: Sasha Levin To: gregkh@linuxfoundation.org Cc: duwe@lst.de, Laurent.pinchart@ideasonboard.com, a.hajda@samsung.com, daniel.vetter@ffwll.ch, jernej.skrabec@siol.net, jonas@kwiboo.se, narmstrong@baylibre.com, stable@vger.kernel.org, treding@nvidia.com, tzimmermann@suse.de Subject: Re: FAILED: patch "[PATCH] drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal" failed to apply to 5.5-stable tree Message-ID: <20200416015809.GW1068@sasha-vm> References: <158695023362255@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <158695023362255@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Wed, Apr 15, 2020 at 01:30:33PM +0200, gregkh@linuxfoundation.org wrote: > >The patch below does not apply to the 5.5-stable tree. >If someone wants it applied there, or to any other stable or longterm >tree, then please email the backport, including the original git commit >id to . > >thanks, > >greg k-h > >------------------ original commit in Linus's tree ------------------ > >>From 3e138a63d6674a4567a018a31e467567c40b14d5 Mon Sep 17 00:00:00 2001 >From: Torsten Duwe >Date: Tue, 18 Feb 2020 16:57:44 +0100 >Subject: [PATCH] drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal > >drm_dp_link_rate_to_bw_code and ...bw_code_to_link_rate simply divide by >and multiply with 27000, respectively. Avoid an overflow in the u8 dpcd[0] >and the multiply+divide alltogether. > >Signed-off-by: Torsten Duwe >Fixes: ff1e8fb68ea0 ("drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpers") >Cc: Thierry Reding >Cc: Daniel Vetter >Cc: Andrzej Hajda >Cc: Neil Armstrong >Cc: Laurent Pinchart >Cc: Jonas Karlman >Cc: Jernej Skrabec >Cc: # v5.5+ >Reviewed-by: Thierry Reding >Signed-off-by: Thomas Zimmermann >Link: https://patchwork.freedesktop.org/patch/msgid/20200218155744.9675368BE1@verein.lst.de Different filename in 5.4, fixed and queued up. -- Thanks, Sasha