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monjalon.net; dkim=none (message not signed) header.d=none;monjalon.net; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.34 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.34; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.34) by DM6NAM11FT057.mail.protection.outlook.com (10.13.172.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4587.18 via Frontend Transport; Wed, 6 Oct 2021 12:11:06 +0000 Received: from nvidia.com (172.20.187.6) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 6 Oct 2021 12:11:03 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 6 Oct 2021 15:09:44 +0300 Message-ID: <20211006120945.6612-12-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20211006120945.6612-1-talshn@nvidia.com> References: <20211006120945.6612-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] 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: 8eb97027-7cf7-4250-e33a-08d988c2601b X-MS-TrafficTypeDiagnostic: MWHPR12MB1408: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; 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CAT:NONE; SFS:(4636009)(36840700001)(46966006)(8936002)(86362001)(6916009)(7636003)(356005)(4326008)(82310400003)(1076003)(54906003)(8676002)(6286002)(316002)(186003)(16526019)(55016002)(5660300002)(26005)(7696005)(36756003)(6666004)(70586007)(70206006)(47076005)(426003)(36860700001)(107886003)(36906005)(336012)(2616005)(508600001)(2906002); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Oct 2021 12:11:06.5909 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8eb97027-7cf7-4250-e33a-08d988c2601b 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: DM6NAM11FT057.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1408 Subject: [dpdk-dev] [PATCH 11/12] common/mlx5: read FCS scattering capability from DevX 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 Sender: "dev" mlx5 in Windows needs the hca capability scatter_fcs to query the NIC support for the CRC keeping offload. Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman Acked-by: Matan Azrad --- drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index deee4954f4..33c064a418 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -991,6 +991,8 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, lro_cap); attr->max_lso_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr, max_lso_cap); + attr->scatter_fcs = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, scatter_fcs); attr->tunnel_lro_gre = MLX5_GET(per_protocol_networking_offload_caps, hcattr, tunnel_lro_gre); attr->tunnel_lro_vxlan = MLX5_GET(per_protocol_networking_offload_caps, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index f4aa851cd0..6b9f191a69 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -115,6 +115,7 @@ struct mlx5_hca_attr { uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */ uint32_t tunnel_stateless_gtp:1; uint32_t max_lso_cap; + uint32_t scatter_fcs:1; uint32_t lro_cap:1; uint32_t tunnel_lro_gre:1; uint32_t tunnel_lro_vxlan:1;