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[2620:137:e000::3:1]) by mx.google.com with ESMTPS id gk2-20020a17090b118200b0026818f6a0c0si5390730pjb.86.2023.09.25.08.15.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Sep 2023 08:15:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) client-ip=2620:137:e000::3:1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:1 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=huawei.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by morse.vger.email (Postfix) with ESMTP id 998398104F58; Mon, 25 Sep 2023 08:07:53 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at morse.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232556AbjIYPHu (ORCPT + 99 others); Mon, 25 Sep 2023 11:07:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230076AbjIYPHs (ORCPT ); Mon, 25 Sep 2023 11:07:48 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA451103; Mon, 25 Sep 2023 08:07:39 -0700 (PDT) Received: from kwepemm000012.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RvR3z5Tb9zVlF5; Mon, 25 Sep 2023 23:04:31 +0800 (CST) Received: from [10.174.178.220] (10.174.178.220) by kwepemm000012.china.huawei.com (7.193.23.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Mon, 25 Sep 2023 23:07:36 +0800 Message-ID: <47bed3cb-f307-ec55-5c28-051687dab1ea@huawei.com> Date: Mon, 25 Sep 2023 23:07:36 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [RFC PATCH v2 00/18] scsi: scsi_error: Introduce new error handle mechanism Content-Language: en-US To: Christoph Hellwig CC: "James E . J . Bottomley" , "Martin K . Petersen" , , Hannes Reinecke , , , References: <20230901094127.2010873-1-haowenchao2@huawei.com> From: Wenchao Hao In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.178.220] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemm000012.china.huawei.com (7.193.23.142) X-CFilter-Loop: Reflected X-Spam-Status: No, score=-2.2 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on morse.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (morse.vger.email [0.0.0.0]); Mon, 25 Sep 2023 08:07:53 -0700 (PDT) On 2023/9/25 22:55, Christoph Hellwig wrote: > Before we add another new error handling mechanism we need to fix the > old one first. Hannes' work on not passing the scsi_cmnd to the various > reset handlers hasn't made a lot of progress in the last five years and > we'll need to urgently fix that first before adding even more > complexity. > I observed Hannes's patches posted about one year ago, it has not been applied yet. I don't know if he is still working on it. My patches do not depend much on that work, I think the conflict can be solved fast between two changes.