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GET /api/patches/116499/?format=api
{ "id": 116499, "url": "http://patchwork.dpdk.org/api/patches/116499/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20220920140422.98165-8-michaelsav@nvidia.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20220920140422.98165-8-michaelsav@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20220920140422.98165-8-michaelsav@nvidia.com", "date": "2022-09-20T14:04:19", "name": "[07/10] net/mlx5: get priority to send traffic to kernel", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "a4271fe85a10e7f57347bb80c7f632eab7674291", "submitter": { "id": 2805, "url": "http://patchwork.dpdk.org/api/people/2805/?format=api", "name": "Michael Savisko", "email": "michaelsav@nvidia.com" }, "delegate": { "id": 3268, "url": "http://patchwork.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20220920140422.98165-8-michaelsav@nvidia.com/mbox/", "series": [ { "id": 24734, "url": "http://patchwork.dpdk.org/api/series/24734/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=24734", "date": "2022-09-20T14:04:12", "name": "net/mlx5: implement send to kernel action", "version": 1, "mbox": "http://patchwork.dpdk.org/series/24734/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/116499/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/116499/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 20F3FA00C3;\n\tTue, 20 Sep 2022 16:06:20 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3023F42B7E;\n\tTue, 20 Sep 2022 16:05:36 +0200 (CEST)", "from NAM11-BN8-obe.outbound.protection.outlook.com\n (mail-bn8nam11on2040.outbound.protection.outlook.com [40.107.236.40])\n by mails.dpdk.org (Postfix) with ESMTP id 83A8C42B7C\n for <dev@dpdk.org>; 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helo=mail.nvidia.com; pr=C", "From": "Michael Savisko <michaelsav@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "<michaelsav@nvidia.com>, <orika@nvidia.com>, <viacheslavo@nvidia.com>,\n <asafp@nvidia.com>, Matan Azrad <matan@nvidia.com>", "Subject": "[PATCH 07/10] net/mlx5: get priority to send traffic to kernel", "Date": "Tue, 20 Sep 2022 17:04:19 +0300", "Message-ID": "<20220920140422.98165-8-michaelsav@nvidia.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20220920140422.98165-1-michaelsav@nvidia.com>", "References": "<20220920140422.98165-1-michaelsav@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.126.230.35]", "X-ClientProxiedBy": "rnnvmail202.nvidia.com (10.129.68.7) To\n rnnvmail201.nvidia.com (10.129.68.8)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "BN8NAM11FT027:EE_|IA1PR12MB6531:EE_", "X-MS-Office365-Filtering-Correlation-Id": "6d0384d3-4821-4c00-2947-08da9b112e4d", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE;\n SFS:(13230022)(4636009)(346002)(396003)(136003)(376002)(39860400002)(451199015)(40470700004)(46966006)(36840700001)(70586007)(107886003)(316002)(6916009)(36756003)(82740400003)(2906002)(36860700001)(8676002)(4326008)(2616005)(70206006)(54906003)(47076005)(16526019)(186003)(426003)(336012)(1076003)(6666004)(40460700003)(55016003)(86362001)(478600001)(40480700001)(82310400005)(7696005)(26005)(6286002)(83380400001)(7636003)(356005)(5660300002)(41300700001)(8936002);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "20 Sep 2022 14:05:31.7873 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 6d0384d3-4821-4c00-2947-08da9b112e4d", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BN8NAM11FT027.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "IA1PR12MB6531", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "Introduce mlx5_get_send_to_kernel_priority() function which returns\nvalue of priority which must be used to jump back to table 0 in order\nto send traffic to kernel. This function returns lowest priority.\n\nSigned-off-by: Michael Savisko <michaelsav@nvidia.com>\n---\n drivers/net/mlx5/mlx5_flow.c | 33 +++++++++++++++++++++++++++++++++\n drivers/net/mlx5/mlx5_flow.h | 1 +\n 2 files changed, 34 insertions(+)", "diff": "diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c\nindex 8c93a3f2e5..c9e2b68957 100644\n--- a/drivers/net/mlx5/mlx5_flow.c\n+++ b/drivers/net/mlx5/mlx5_flow.c\n@@ -10968,6 +10968,39 @@ mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,\n \treturn res;\n }\n \n+/**\n+ * Get the priority for sending traffic to kernel table.\n+ *\n+ * @param[in] dev\n+ * Pointer to the Ethernet device structure.\n+ *\n+ * @return\n+ * On success: the value of priority for sending traffic to kernel table\n+ * On failure: -1\n+ */\n+uint32_t\n+mlx5_get_send_to_kernel_priority(struct rte_eth_dev *dev)\n+{\n+\tstruct mlx5_priv *priv = dev->data->dev_private;\n+\tuint32_t res;\n+\n+\tswitch (priv->sh->flow_max_priority) {\n+\tcase RTE_DIM(priority_map_5):\n+\t\tres = 15;\n+\t\tbreak;\n+\tcase RTE_DIM(priority_map_3):\n+\t\tres = 7;\n+\t\tbreak;\n+\tdefault:\n+\t\tDRV_LOG(ERR,\n+\t\t\t\"port %u maximum priority: %d expected 8/16\",\n+\t\t\tdev->data->port_id, priv->sh->flow_max_priority);\n+\t\tres = (uint32_t)-1;\n+\t}\n+\n+\treturn res;\n+}\n+\n /**\n * Get the E-Switch Manager vport id.\n *\ndiff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h\nindex 860c6cd2ad..f4228a5549 100644\n--- a/drivers/net/mlx5/mlx5_flow.h\n+++ b/drivers/net/mlx5/mlx5_flow.h\n@@ -1750,6 +1750,7 @@ uint32_t mlx5_get_lowest_priority(struct rte_eth_dev *dev,\n uint16_t mlx5_get_matcher_priority(struct rte_eth_dev *dev,\n \t\t\t\t const struct rte_flow_attr *attr,\n \t\t\t\t uint32_t subpriority, bool external);\n+uint32_t mlx5_get_send_to_kernel_priority(struct rte_eth_dev *dev);\n int mlx5_flow_get_reg_id(struct rte_eth_dev *dev,\n \t\t\t\t enum mlx5_feature_name feature,\n \t\t\t\t uint32_t id,\n", "prefixes": [ "07/10" ] }