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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by DM6NAM11FT033.mail.protection.outlook.com (10.13.172.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5986.18 via Frontend Transport; Tue, 10 Jan 2023 10:17:58 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 10 Jan 2023 02:17:43 -0800 Received: from localhost (10.126.230.37) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.36; Tue, 10 Jan 2023 02:17:42 -0800 Date: Tue, 10 Jan 2023 12:17:38 +0200 From: Leon Romanovsky To: Dennis Dalessandro CC: , Dean Luick , Subject: Re: [PATCH for-rc 0/6] HFI fixups around expected recv Message-ID: References: <167328512911.1472310.3529280633243532911.stgit@awfm-02.cornelisnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jan 2023 10:17:58.3297 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cfbf0caf-d5a5-4d2a-b6f5-08daf2f3f271 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT033.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7739 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Mon, Jan 09, 2023 at 12:31:00PM -0500, Dennis Dalessandro wrote: > While working on a FIXME for next cycle Dean found some other issues that we > should probably try to get in for RC. Mostly in the error/teardown case but this > also has a change to reserve expected TIDs which is the more correc behavior and > enables the follow on patches for the FIXME. > > --- > > Dean Luick (6): > IB/hfi1: Restore allocated resources on failed copyout This needs to be resent. > IB/hfi1: Reject a zero-length user expected buffer > IB/hfi1: Reserve user expected TIDs > IB/hfi1: Fix expected receive setup error exit issues > IB/hfi1: Immediately remove invalid memory from hardware > IB/hfi1: Remove user expected buffer invalidate race These applied to -rc. Thanks > > > drivers/infiniband/hw/hfi1/file_ops.c | 5 +- > drivers/infiniband/hw/hfi1/user_exp_rcv.c | 200 +++++++++++++++------- > drivers/infiniband/hw/hfi1/user_exp_rcv.h | 3 + > 3 files changed, 147 insertions(+), 61 deletions(-) > > -- > -Denny >