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 6479FC43331 for ; Mon, 11 Nov 2019 14:44:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31AE6222BD for ; Mon, 11 Nov 2019 14:44:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573483445; bh=X7SG+tbgY0sJN0nODztzrxRc0XO7Oqb4PQoWRWATlqI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=zcf/FY3MSaApvxINcEAfe2/QYyaiE+MbrwS64TtGUyb3+QSh1u9+b4lIm/YZ/X4F6 6ZF33i6hzsbfHdfDGPJ3KyZzUFSPZ+gEgE9HY6Sv/gc0c/ei49KYMkqAAp9DAeBRC0 D8iBbcBFIA9HbH4DTM4cZJH3kMmbaK1QVuG4mTWk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726878AbfKKOoE (ORCPT ); Mon, 11 Nov 2019 09:44:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:45404 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726832AbfKKOoE (ORCPT ); Mon, 11 Nov 2019 09:44:04 -0500 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 B60DD21655; Mon, 11 Nov 2019 14:44:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573483444; bh=X7SG+tbgY0sJN0nODztzrxRc0XO7Oqb4PQoWRWATlqI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Wqn0TgsUbETeDo0/os7lfztGzXgKb9Z9TN9ioMMScBjrG5jilc96WmjRYghe1QF/s utDaTNvmfHiHZHGrq2lNlFw4DhiX5m8LCmdGO7AKcfzbK6mR67DsIO98ErQ9e75v5Z 8AI/2+9Y1aGs8lG7mweqrJGU/JBBmr/nK/gl9qYo= Date: Mon, 11 Nov 2019 09:44:01 -0500 From: Sasha Levin To: gregkh@linuxfoundation.org Cc: qiangqing.zhang@nxp.com, mkl@pengutronix.de, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] can: flexcan: disable completely the ECC mechanism" failed to apply to 4.14-stable tree Message-ID: <20191111144401.GF8496@sasha-vm> References: <157345390614177@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <157345390614177@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 Mon, Nov 11, 2019 at 07:31:46AM +0100, gregkh@linuxfoundation.org wrote: > >The patch below does not apply to the 4.14-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 5e269324db5adb2f5f6ec9a93a9c7b0672932b47 Mon Sep 17 00:00:00 2001 >From: Joakim Zhang >Date: Thu, 15 Aug 2019 08:00:26 +0000 >Subject: [PATCH] can: flexcan: disable completely the ECC mechanism > >The ECC (memory error detection and correction) mechanism can be >activated or not, controlled by the ECCDIS bit in CAN_MECR. When >disabled, updates on indications and reporting registers are stopped. >So if want to disable ECC completely, had better assert ECCDIS bit, not >just mask the related interrupts. > >Fixes: cdce844865be ("can: flexcan: add vf610 support for FlexCAN") >Signed-off-by: Joakim Zhang >Cc: linux-stable >Signed-off-by: Marc Kleine-Budde I've adjusted the patch to work around missing 88462d2a7830 ("can: flexcan: Remodel FlexCAN register r/w APIs for big endian FlexCAN controllers.") and queued it for 4.14-4.4. -- Thanks, Sasha