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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 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by CO1NAM11FT108.mail.protection.outlook.com (10.13.175.226) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5632.12 via Frontend Transport; Mon, 19 Sep 2022 16:38:46 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.26; Mon, 19 Sep 2022 09:38:34 -0700 Received: from nvidia.com (10.126.230.35) 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 15.2.986.29; Mon, 19 Sep 2022 09:38:31 -0700 From: Dariusz Sosnowski To: Thomas Monjalon , Ferruh Yigit , Andrew Rybchenko CC: , Viacheslav Ovsiienko , Matan Azrad , Ori Kam , Wisam Jaddo , Aman Singh , Yuying Zhang Subject: [PATCH 0/7] ethdev: introduce hairpin memory capabilities Date: Mon, 19 Sep 2022 16:37:23 +0000 Message-ID: <20220919163731.1540454-1-dsosnowski@nvidia.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT108:EE_|SN7PR12MB6768:EE_ X-MS-Office365-Filtering-Correlation-Id: cf857c56-80ee-423b-d55d-08da9a5d6c53 X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230022)(4636009)(346002)(396003)(39860400002)(376002)(136003)(451199015)(40470700004)(36840700001)(46966006)(110136005)(478600001)(4326008)(316002)(5660300002)(86362001)(82310400005)(54906003)(8936002)(41300700001)(8676002)(70586007)(70206006)(186003)(83380400001)(40480700001)(55016003)(36860700001)(82740400003)(47076005)(426003)(26005)(356005)(7636003)(7696005)(966005)(16526019)(336012)(6666004)(2616005)(1076003)(40460700003)(6286002)(36756003)(2906002); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Sep 2022 16:38:46.5322 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cf857c56-80ee-423b-d55d-08da9a5d6c53 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT108.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB6768 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org This patch series introduces hairpin memory configuration options proposed in http://patches.dpdk.org/project/dpdk/patch/20220811120530.191683-1-dsosnowski@nvidia.com/ for Rx and Tx hairpin queues. It also implements handling of these options in mlx5 PMD and allows to use new hairpin options in testpmd (through `--hairpin-mode` option) and flow-perf (through `--hairpin-conf` option). Dariusz Sosnowski (7): ethdev: introduce hairpin memory capabilities common/mlx5: add hairpin SQ buffer type capabilities common/mlx5: add hairpin RQ buffer type capabilities net/mlx5: allow hairpin Tx queue in RTE memory net/mlx5: allow hairpin Rx queue in locked memory app/testpmd: add hairpin queues memory modes app/flow-perf: add hairpin queue memory config app/test-flow-perf/main.c | 32 +++++ app/test-pmd/parameters.c | 2 +- app/test-pmd/testpmd.c | 24 +++- app/test-pmd/testpmd.h | 2 +- doc/guides/platform/mlx5.rst | 5 + doc/guides/testpmd_app_ug/run_app.rst | 10 +- drivers/common/mlx5/mlx5_devx_cmds.c | 8 ++ drivers/common/mlx5/mlx5_devx_cmds.h | 5 + drivers/common/mlx5/mlx5_prm.h | 25 +++- drivers/net/mlx5/mlx5.h | 2 + drivers/net/mlx5/mlx5_devx.c | 170 +++++++++++++++++++++++--- drivers/net/mlx5/mlx5_ethdev.c | 6 + lib/ethdev/rte_ethdev.c | 44 +++++++ lib/ethdev/rte_ethdev.h | 65 +++++++++- 14 files changed, 373 insertions(+), 27 deletions(-)