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Wed, 28 Jul 2021 04:31:17 +0000 Received: from localhost (172.20.187.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 28 Jul 2021 04:31:16 +0000 Date: Wed, 28 Jul 2021 07:31:13 +0300 From: Leon Romanovsky To: Chuck Lever III CC: "Marciniszyn, Mike" , "Jason Gunthorpe" , Haakon Bugge , "linux-rdma@vger.kernel.org" , "Dalessandro, Dennis" , Doug Ledford Subject: Re: NFS RDMA test failure as of 5.14-rc1 Message-ID: References: <20210727173857.GI1721383@nvidia.com> <29236B57-4AEA-4DEA-AC6F-4402FF8A1A83@oracle.com> <9D442FCF-D0F8-40F1-9AA1-B85BAE91631A@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <9D442FCF-D0F8-40F1-9AA1-B85BAE91631A@oracle.com> X-Originating-IP: [172.20.187.5] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To HQMAIL107.nvidia.com (172.20.187.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 75ebc421-3bed-4d12-1646-08d951808afe X-MS-TrafficTypeDiagnostic: MWHPR1201MB0078: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jul 2021 04:31:17.7598 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 75ebc421-3bed-4d12-1646-08d951808afe X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.34];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT053.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0078 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Tue, Jul 27, 2021 at 11:10:25PM +0000, Chuck Lever III wrote: > > > On Jul 27, 2021, at 5:20 PM, Marciniszyn, Mike wrote: > > > >>> Haakon's original analysis said that this was an INIT->INIT > >>> transition, so I'm a bit confused why we lost a RESET->INIT transition > >>> in the end? > >> > >> Perhaps the patch should have removed the ib_modify_qp() from > >> cma_modify_qp_rtr() instead. > > > > I think that will work. > > Implemented and tested. It doesn't work. :-) > > The conclusion I draw is that there are still spots that depend > on one or the other of those state transitions remaining where > they are. So let's revert this patch. Thanks > > -- > Chuck Lever > > >