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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 2513BC54E4A for ; Tue, 12 May 2020 09:28:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 02CE320714 for ; Tue, 12 May 2020 09:28:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728371AbgELJ2A (ORCPT ); Tue, 12 May 2020 05:28:00 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:34256 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgELJ2A (ORCPT ); Tue, 12 May 2020 05:28:00 -0400 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 04C92k1u171251; Tue, 12 May 2020 05:27:57 -0400 Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 30ws2f5ha2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 May 2020 05:27:57 -0400 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 04C9G3er009885; Tue, 12 May 2020 09:27:55 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma04ams.nl.ibm.com with ESMTP id 30wm55e5dm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 12 May 2020 09:27:55 +0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 04C9RqTn61014508 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 May 2020 09:27:52 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 65955AE04D; Tue, 12 May 2020 09:27:52 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5CD3BAE051; Tue, 12 May 2020 09:27:52 +0000 (GMT) Received: from t480-pf1aa2c2 (unknown [9.145.178.74]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Tue, 12 May 2020 09:27:52 +0000 (GMT) Received: from bblock by t480-pf1aa2c2 with local (Exim 4.92.3) (envelope-from ) id 1jYRCZ-003O1E-AY; Tue, 12 May 2020 11:27:51 +0200 Date: Tue, 12 May 2020 11:27:51 +0200 From: Benjamin Block To: "Martin K. Petersen" Cc: "James E.J. Bottomley" , Steffen Maier , linux-s390@vger.kernel.org, Fedor Loshakov , linux-scsi@vger.kernel.org, Vasily Gorbik , Christian Borntraeger , Heiko Carstens , Julian Wiedmann Subject: Re: [PATCH 0/8] zfcp: fix DIF/DIX support with scsi-mq host-wide tag-set Message-ID: <20200512092751.GF129511@t480-pf1aa2c2> References: <158925392374.17325.3358760553480361613.b4-ty@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <158925392374.17325.3358760553480361613.b4-ty@oracle.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.676 definitions=2020-05-12_02:2020-05-11,2020-05-12 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 mlxlogscore=999 bulkscore=0 clxscore=1015 impostorscore=0 adultscore=0 phishscore=0 mlxscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005120074 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On Mon, May 11, 2020 at 11:28:26PM -0400, Martin K. Petersen wrote: > On Fri, 8 May 2020 19:23:27 +0200, Benjamin Block wrote: > > > some time ago we noticed - Fedor did - that our DIV and DIX support in > > zfcp broke at some point. I tracked that down to a commit made for v5.4 > > (737eb78e82d5), but we didn't notice it back than, because our CI > > doesn't currently run with either DIV, nor DIX enabled (time allowing > > this is something we want to improve so we catch stuff like this > > earlier). It also turned out that the commit in v5.4 was not really the > > root-cause, and was only making the problem visible more easy. > > > > [...] > > Applied to 5.8/scsi-queue, thanks! > Thanks Martin! -- Best Regards, Benjamin Block / Linux on IBM Z Kernel Development / IBM Systems IBM Deutschland Research & Development GmbH / https://www.ibm.com/privacy Vorsitz. AufsR.: Gregor Pillen / Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen / Registergericht: AmtsG Stuttgart, HRB 243294