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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 CO1NAM11FT028.mail.protection.outlook.com (10.13.175.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.35 via Frontend Transport; Tue, 7 Feb 2023 14:03:06 +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 15.2.986.36; Tue, 7 Feb 2023 06:02:54 -0800 Received: from nvidia.com (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, 7 Feb 2023 06:02:51 -0800 From: Viacheslav Ovsiienko To: CC: , , , , Subject: [PATCH v2 6/9] common/mlx5: add cross port object sharing capability Date: Tue, 7 Feb 2023 16:02:03 +0200 Message-ID: <20230207140206.29139-6-viacheslavo@nvidia.com> X-Mailer: git-send-email 2.18.1 In-Reply-To: <20230207140206.29139-1-viacheslavo@nvidia.com> References: <20230206095229.23027-1-viacheslavo@nvidia.com> <20230207140206.29139-1-viacheslavo@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [10.126.230.37] X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT028:EE_|IA1PR12MB8334:EE_ X-MS-Office365-Filtering-Correlation-Id: fda38a2b-d2da-4bf4-f5dd-08db09140961 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Feb 2023 14:03:06.3530 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: fda38a2b-d2da-4bf4-f5dd-08db09140961 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: CO1NAM11FT028.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8334 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 Add query port capabilities to share steering objects between multiple ports of the same physical NIC. Signed-off-by: Viacheslav Ovsiienko --- drivers/common/mlx5/mlx5_devx_cmds.c | 13 +++++++++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + 2 files changed, 14 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index e3a4927d0f..17128035ec 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -1047,6 +1047,19 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, attr->flow_counter_bulk_log_granularity = MLX5_GET(cmd_hca_cap_2, hcattr, flow_counter_bulk_log_granularity); + rc = MLX5_GET(cmd_hca_cap_2, hcattr, + cross_vhca_object_to_object_supported); + attr->cross_vhca = + (rc & MLX5_CROSS_VHCA_OBJ_TO_OBJ_TYPE_STC_TO_TIR) && + (rc & MLX5_CROSS_VHCA_OBJ_TO_OBJ_TYPE_STC_TO_FT) && + (rc & MLX5_CROSS_VHCA_OBJ_TO_OBJ_TYPE_FT_TO_FT) && + (rc & MLX5_CROSS_VHCA_OBJ_TO_OBJ_TYPE_FT_TO_RTC); + rc = MLX5_GET(cmd_hca_cap_2, hcattr, + allowed_object_for_other_vhca_access); + attr->cross_vhca = attr->cross_vhca && + (rc & MLX5_CROSS_VHCA_ALLOWED_OBJS_TIR) && + (rc & MLX5_CROSS_VHCA_ALLOWED_OBJS_FT) && + (rc & MLX5_CROSS_VHCA_ALLOWED_OBJS_RTC); } if (attr->log_min_stride_wqe_sz == 0) attr->log_min_stride_wqe_sz = MLX5_MPRQ_LOG_MIN_STRIDE_WQE_SIZE; diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index c94b9eac06..b65ba569bc 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -288,6 +288,7 @@ struct mlx5_hca_attr { uint32_t alloc_flow_counter_pd:1; uint32_t flow_counter_access_aso:1; uint32_t flow_access_aso_opc_mod:8; + uint32_t cross_vhca:1; }; /* LAG Context. */