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GET /api/patches/74427/?format=api
{ "id": 74427, "url": "http://patches.dpdk.org/api/patches/74427/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200719101816.16406-2-ophirmu@mellanox.com/", "project": { "id": 1, "url": "http://patches.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": "<20200719101816.16406-2-ophirmu@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200719101816.16406-2-ophirmu@mellanox.com", "date": "2020-07-19T10:18:09", "name": "[v3,1/8] net/mlx5: move flow prio discovery and adjust under Verbs", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "0f596d02f89c9ac9b492e76e7079e78fe4486306", "submitter": { "id": 793, "url": "http://patches.dpdk.org/api/people/793/?format=api", "name": "Ophir Munk", "email": "ophirmu@mellanox.com" }, "delegate": { "id": 3268, "url": "http://patches.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200719101816.16406-2-ophirmu@mellanox.com/mbox/", "series": [ { "id": 11146, "url": "http://patches.dpdk.org/api/series/11146/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=11146", "date": "2020-07-19T10:18:08", "name": "mlx5 PMD multi OS support - part #3", "version": 3, "mbox": "http://patches.dpdk.org/series/11146/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/74427/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/74427/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 2A987A0540;\n\tSun, 19 Jul 2020 12:18:39 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 748A11C0AE;\n\tSun, 19 Jul 2020 12:18:30 +0200 (CEST)", "from EUR05-AM6-obe.outbound.protection.outlook.com\n (mail-am6eur05on2080.outbound.protection.outlook.com [40.107.22.80])\n by dpdk.org (Postfix) with ESMTP id 833C52C38\n for <dev@dpdk.org>; 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dkim=none (message not signed)\n header.d=none;dpdk.org; dmarc=none action=none header.from=mellanox.com;", "From": "Ophir Munk <ophirmu@mellanox.com>", "To": "dev@dpdk.org", "Cc": "Raslan Darawsheh <rasland@mellanox.com>,\n Ophir Munk <ophirmu@mellanox.com>,\n Matan Azrad <matan@mellanox.com>", "Date": "Sun, 19 Jul 2020 10:18:09 +0000", "Message-Id": "<20200719101816.16406-2-ophirmu@mellanox.com>", "X-Mailer": [ "git-send-email 2.8.4", "git-send-email 2.8.4" ], "In-Reply-To": "<20200719101816.16406-1-ophirmu@mellanox.com>", "References": "<20200719071112.8540-9-ophirmu@mellanox.com>\n <20200719101816.16406-1-ophirmu@mellanox.com>", "Content-Type": "text/plain", "X-ClientProxiedBy": "AM0PR05CA0090.eurprd05.prod.outlook.com\n (2603:10a6:208:136::30) To AM0PR05MB4209.eurprd05.prod.outlook.com\n (2603:10a6:208:61::22)", "MIME-Version": "1.0", "X-MS-Exchange-MessageSentRepresentingType": "1", "X-Originating-IP": "[37.142.13.130]", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-HT": "Tenant", "X-MS-Office365-Filtering-Correlation-Id": "700b42ef-8728-4686-e6e0-08d82bcd1345", "X-MS-TrafficTypeDiagnostic": "AM0PR05MB6324:", "X-LD-Processed": "a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtFwd", "X-MS-Exchange-Transport-Forked": "True", "X-Microsoft-Antispam-PRVS": "\n <AM0PR05MB63244CB0C8BCEF16A1D33790D17A0@AM0PR05MB6324.eurprd05.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:1332;", "X-MS-Exchange-SenderADCheck": "1", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n zhIc1nF1HDGrOm95FTtLTWE+TZLTC5tVLjRQibBwYiMQEKWOCWrlfPAgf4o05riUy+Y1jJLq1GuonAuLNzUg0VxDCfjn1NWPOWMjpeOgGI6xxZJVnDCOUJNwj60JlcZrRb4yi1xLJbc9OayYlnxjdPR2zAW++X5Kpjjcy05u3vSipvSLsknKkcLphvBbO5Q38VvQcnnmZqXMuLgHkr8Q6E1wPxEgJxVKHDUhkfXNBz27YXIZT/xArsB4jx5N+jUJqH0RtR6qzx1C5LSKi1Dkhj/0RpNuY5WVUbC1VWFSZq3KsQRKd4PVxxTrN9ARQZ6k6h72MFTvlso6yw0mNTrh+A==", "X-Forefront-Antispam-Report": "CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;\n IPV:NLI; SFV:NSPM; H:AM0PR05MB4209.eurprd05.prod.outlook.com; PTR:; CAT:NONE;\n SFTY:;\n SFS:(4636009)(396003)(346002)(376002)(136003)(39860400002)(366004)(5660300002)(316002)(2906002)(36756003)(54906003)(186003)(2616005)(6666004)(16526019)(4326008)(83380400001)(956004)(6916009)(26005)(478600001)(52116002)(7696005)(107886003)(66556008)(86362001)(66476007)(66946007)(1076003)(55016002)(8936002)(8676002)(8886007);\n DIR:OUT; SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData": "\n EuwApCurfdJlfGKZLTU6ckVLQ5zG4mhpAZpZmuMhuXfC/ojmHVYGoC6oTQ+RSqTS4TTEIhBpxEBmX9selX6N6Zv4ZCJ7EuLUsU2wTKhIeGicrqf2gcTh/tsIRrEgwmBG6EhT31MmMTqfZlvx8i+YZGAMTu8TVFu3VN3kBErujRhQJSb4HxVJKo2KO1UcQgHBnPVUMF8u44MeKaomaoAxHnZ3mG1RM2s+e1rSYoPDEzWcMYS6GMZ5mW8Dp+1CgvJHdkA08HkuVNhqFtflJ7g2kyUSzfR0JVjXXjkIu6NgHoIVdmbDxU2mWfTxu5QXCwaoT8JCBo1uZEXiXNkTVoiNpOTwHmlkvN/MwhE8Zg8YYy207WE1kxptebympk7+PaBNQhC6ksgh6Tkiol+qPHHDc6KL9LGHEfUuS4Wn+28k7zrnemtQ71OCN8/3MimWpLB0rgRgXUHEBQkKBCCkmlutUnzxYlMBJgDc2kCJxqqGMntS0/69rfdHXL1ipAxClDM3", "X-OriginatorOrg": "Mellanox.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 700b42ef-8728-4686-e6e0-08d82bcd1345", "X-MS-Exchange-CrossTenant-AuthSource": "AM0PR05MB4209.eurprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "19 Jul 2020 10:18:26.6472 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "a652971c-7d2e-4d9b-a6a4-d149256f461b", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n NohAQ5VJ5skVTeSO9eLxbzmkODZTSwPhTgSyEjNurV1MZQ6PK91/Wuik2BRFdweLkJ73JdcG8C0LVXCqI+J41g==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM0PR05MB6324", "Subject": "[dpdk-dev] [PATCH v3 1/8] net/mlx5: move flow prio discovery and\n\tadjust under Verbs", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Function calls mlx5_flow_adjust_priority() and\nmlx5_flow_discover_priorities() are Verbs based. Move them from file\nmlx5_flow.c to file mlx5_flow_verbs.c\n\nSigned-off-by: Ophir Munk <ophirmu@mellanox.com>\nAcked-by: Matan Azrad <matan@mellanox.com>\n---\n drivers/net/mlx5/mlx5.h | 1 -\n drivers/net/mlx5/mlx5_flow.c | 112 -------------------------------------\n drivers/net/mlx5/mlx5_flow.h | 1 +\n drivers/net/mlx5/mlx5_flow_verbs.c | 112 +++++++++++++++++++++++++++++++++++++\n 4 files changed, 113 insertions(+), 113 deletions(-)", "diff": "diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h\nindex 9722662..3df4149 100644\n--- a/drivers/net/mlx5/mlx5.h\n+++ b/drivers/net/mlx5/mlx5.h\n@@ -926,7 +926,6 @@ int mlx5_traffic_restart(struct rte_eth_dev *dev);\n \n int mlx5_flow_discover_mreg_c(struct rte_eth_dev *eth_dev);\n bool mlx5_flow_ext_mreg_supported(struct rte_eth_dev *dev);\n-int mlx5_flow_discover_priorities(struct rte_eth_dev *dev);\n void mlx5_flow_print(struct rte_flow *flow);\n int mlx5_flow_validate(struct rte_eth_dev *dev,\n \t\t const struct rte_flow_attr *attr,\ndiff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c\nindex d171ab0..52047db 100644\n--- a/drivers/net/mlx5/mlx5_flow.c\n+++ b/drivers/net/mlx5/mlx5_flow.c\n@@ -29,7 +29,6 @@\n #include <rte_malloc.h>\n #include <rte_ip.h>\n \n-#include <mlx5_glue.h>\n #include <mlx5_devx_cmds.h>\n #include <mlx5_prm.h>\n #include <mlx5_malloc.h>\n@@ -267,17 +266,6 @@ struct mlx5_fdir {\n \tstruct rte_flow_action_queue queue;\n };\n \n-/* Map of Verbs to Flow priority with 8 Verbs priorities. */\n-static const uint32_t priority_map_3[][MLX5_PRIORITY_MAP_MAX] = {\n-\t{ 0, 1, 2 }, { 2, 3, 4 }, { 5, 6, 7 },\n-};\n-\n-/* Map of Verbs to Flow priority with 16 Verbs priorities. */\n-static const uint32_t priority_map_5[][MLX5_PRIORITY_MAP_MAX] = {\n-\t{ 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 },\n-\t{ 9, 10, 11 }, { 12, 13, 14 },\n-};\n-\n /* Tunnel information. */\n struct mlx5_flow_tunnel_info {\n \tuint64_t tunnel; /**< Tunnel bit (see MLX5_FLOW_*). */\n@@ -484,106 +472,6 @@ mlx5_flow_ext_mreg_supported(struct rte_eth_dev *dev)\n }\n \n /**\n- * Discover the maximum number of priority available.\n- *\n- * @param[in] dev\n- * Pointer to the Ethernet device structure.\n- *\n- * @return\n- * number of supported flow priority on success, a negative errno\n- * value otherwise and rte_errno is set.\n- */\n-int\n-mlx5_flow_discover_priorities(struct rte_eth_dev *dev)\n-{\n-\tstruct mlx5_priv *priv = dev->data->dev_private;\n-\tstruct {\n-\t\tstruct ibv_flow_attr attr;\n-\t\tstruct ibv_flow_spec_eth eth;\n-\t\tstruct ibv_flow_spec_action_drop drop;\n-\t} flow_attr = {\n-\t\t.attr = {\n-\t\t\t.num_of_specs = 2,\n-\t\t\t.port = (uint8_t)priv->dev_port,\n-\t\t},\n-\t\t.eth = {\n-\t\t\t.type = IBV_FLOW_SPEC_ETH,\n-\t\t\t.size = sizeof(struct ibv_flow_spec_eth),\n-\t\t},\n-\t\t.drop = {\n-\t\t\t.size = sizeof(struct ibv_flow_spec_action_drop),\n-\t\t\t.type = IBV_FLOW_SPEC_ACTION_DROP,\n-\t\t},\n-\t};\n-\tstruct ibv_flow *flow;\n-\tstruct mlx5_hrxq *drop = mlx5_hrxq_drop_new(dev);\n-\tuint16_t vprio[] = { 8, 16 };\n-\tint i;\n-\tint priority = 0;\n-\n-\tif (!drop) {\n-\t\trte_errno = ENOTSUP;\n-\t\treturn -rte_errno;\n-\t}\n-\tfor (i = 0; i != RTE_DIM(vprio); i++) {\n-\t\tflow_attr.attr.priority = vprio[i] - 1;\n-\t\tflow = mlx5_glue->create_flow(drop->qp, &flow_attr.attr);\n-\t\tif (!flow)\n-\t\t\tbreak;\n-\t\tclaim_zero(mlx5_glue->destroy_flow(flow));\n-\t\tpriority = vprio[i];\n-\t}\n-\tmlx5_hrxq_drop_release(dev);\n-\tswitch (priority) {\n-\tcase 8:\n-\t\tpriority = RTE_DIM(priority_map_3);\n-\t\tbreak;\n-\tcase 16:\n-\t\tpriority = RTE_DIM(priority_map_5);\n-\t\tbreak;\n-\tdefault:\n-\t\trte_errno = ENOTSUP;\n-\t\tDRV_LOG(ERR,\n-\t\t\t\"port %u verbs maximum priority: %d expected 8/16\",\n-\t\t\tdev->data->port_id, priority);\n-\t\treturn -rte_errno;\n-\t}\n-\tDRV_LOG(INFO, \"port %u flow maximum priority: %d\",\n-\t\tdev->data->port_id, priority);\n-\treturn priority;\n-}\n-\n-/**\n- * Adjust flow priority based on the highest layer and the request priority.\n- *\n- * @param[in] dev\n- * Pointer to the Ethernet device structure.\n- * @param[in] priority\n- * The rule base priority.\n- * @param[in] subpriority\n- * The priority based on the items.\n- *\n- * @return\n- * The new priority.\n- */\n-uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,\n-\t\t\t\t uint32_t subpriority)\n-{\n-\tuint32_t res = 0;\n-\tstruct mlx5_priv *priv = dev->data->dev_private;\n-\n-\tswitch (priv->config.flow_prio) {\n-\tcase RTE_DIM(priority_map_3):\n-\t\tres = priority_map_3[priority][subpriority];\n-\t\tbreak;\n-\tcase RTE_DIM(priority_map_5):\n-\t\tres = priority_map_5[priority][subpriority];\n-\t\tbreak;\n-\t}\n-\treturn res;\n-}\n-\n-/**\n * Verify the @p item specifications (spec, last, mask) are compatible with the\n * NIC capabilities.\n *\ndiff --git a/drivers/net/mlx5/mlx5_flow.h b/drivers/net/mlx5/mlx5_flow.h\nindex 6dfeef3..314b5e3 100644\n--- a/drivers/net/mlx5/mlx5_flow.h\n+++ b/drivers/net/mlx5/mlx5_flow.h\n@@ -922,6 +922,7 @@ int mlx5_flow_group_to_table(const struct rte_flow_attr *attributes,\n uint64_t mlx5_flow_hashfields_adjust(struct mlx5_flow_rss_desc *rss_desc,\n \t\t\t\t int tunnel, uint64_t layer_types,\n \t\t\t\t uint64_t hash_fields);\n+int mlx5_flow_discover_priorities(struct rte_eth_dev *dev);\n uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,\n \t\t\t\t uint32_t subpriority);\n int mlx5_flow_get_reg_id(struct rte_eth_dev *dev,\ndiff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c\nindex 72106b4..5d11ba7 100644\n--- a/drivers/net/mlx5/mlx5_flow_verbs.c\n+++ b/drivers/net/mlx5/mlx5_flow_verbs.c\n@@ -38,6 +38,118 @@\n #define VERBS_SPEC_INNER(item_flags) \\\n \t(!!((item_flags) & MLX5_FLOW_LAYER_TUNNEL) ? IBV_FLOW_SPEC_INNER : 0)\n \n+/* Map of Verbs to Flow priority with 8 Verbs priorities. */\n+static const uint32_t priority_map_3[][MLX5_PRIORITY_MAP_MAX] = {\n+\t{ 0, 1, 2 }, { 2, 3, 4 }, { 5, 6, 7 },\n+};\n+\n+/* Map of Verbs to Flow priority with 16 Verbs priorities. */\n+static const uint32_t priority_map_5[][MLX5_PRIORITY_MAP_MAX] = {\n+\t{ 0, 1, 2 }, { 3, 4, 5 }, { 6, 7, 8 },\n+\t{ 9, 10, 11 }, { 12, 13, 14 },\n+};\n+\n+/**\n+ * Discover the maximum number of priority available.\n+ *\n+ * @param[in] dev\n+ * Pointer to the Ethernet device structure.\n+ *\n+ * @return\n+ * number of supported flow priority on success, a negative errno\n+ * value otherwise and rte_errno is set.\n+ */\n+int\n+mlx5_flow_discover_priorities(struct rte_eth_dev *dev)\n+{\n+\tstruct mlx5_priv *priv = dev->data->dev_private;\n+\tstruct {\n+\t\tstruct ibv_flow_attr attr;\n+\t\tstruct ibv_flow_spec_eth eth;\n+\t\tstruct ibv_flow_spec_action_drop drop;\n+\t} flow_attr = {\n+\t\t.attr = {\n+\t\t\t.num_of_specs = 2,\n+\t\t\t.port = (uint8_t)priv->dev_port,\n+\t\t},\n+\t\t.eth = {\n+\t\t\t.type = IBV_FLOW_SPEC_ETH,\n+\t\t\t.size = sizeof(struct ibv_flow_spec_eth),\n+\t\t},\n+\t\t.drop = {\n+\t\t\t.size = sizeof(struct ibv_flow_spec_action_drop),\n+\t\t\t.type = IBV_FLOW_SPEC_ACTION_DROP,\n+\t\t},\n+\t};\n+\tstruct ibv_flow *flow;\n+\tstruct mlx5_hrxq *drop = mlx5_hrxq_drop_new(dev);\n+\tuint16_t vprio[] = { 8, 16 };\n+\tint i;\n+\tint priority = 0;\n+\n+\tif (!drop) {\n+\t\trte_errno = ENOTSUP;\n+\t\treturn -rte_errno;\n+\t}\n+\tfor (i = 0; i != RTE_DIM(vprio); i++) {\n+\t\tflow_attr.attr.priority = vprio[i] - 1;\n+\t\tflow = mlx5_glue->create_flow(drop->qp, &flow_attr.attr);\n+\t\tif (!flow)\n+\t\t\tbreak;\n+\t\tclaim_zero(mlx5_glue->destroy_flow(flow));\n+\t\tpriority = vprio[i];\n+\t}\n+\tmlx5_hrxq_drop_release(dev);\n+\tswitch (priority) {\n+\tcase 8:\n+\t\tpriority = RTE_DIM(priority_map_3);\n+\t\tbreak;\n+\tcase 16:\n+\t\tpriority = RTE_DIM(priority_map_5);\n+\t\tbreak;\n+\tdefault:\n+\t\trte_errno = ENOTSUP;\n+\t\tDRV_LOG(ERR,\n+\t\t\t\"port %u verbs maximum priority: %d expected 8/16\",\n+\t\t\tdev->data->port_id, priority);\n+\t\treturn -rte_errno;\n+\t}\n+\tDRV_LOG(INFO, \"port %u flow maximum priority: %d\",\n+\t\tdev->data->port_id, priority);\n+\treturn priority;\n+}\n+\n+/**\n+ * Adjust flow priority based on the highest layer and the request priority.\n+ *\n+ * @param[in] dev\n+ * Pointer to the Ethernet device structure.\n+ * @param[in] priority\n+ * The rule base priority.\n+ * @param[in] subpriority\n+ * The priority based on the items.\n+ *\n+ * @return\n+ * The new priority.\n+ */\n+uint32_t\n+mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,\n+\t\t\t\t uint32_t subpriority)\n+{\n+\tuint32_t res = 0;\n+\tstruct mlx5_priv *priv = dev->data->dev_private;\n+\n+\tswitch (priv->config.flow_prio) {\n+\tcase RTE_DIM(priority_map_3):\n+\t\tres = priority_map_3[priority][subpriority];\n+\t\tbreak;\n+\tcase RTE_DIM(priority_map_5):\n+\t\tres = priority_map_5[priority][subpriority];\n+\t\tbreak;\n+\t}\n+\treturn res;\n+}\n+\n /**\n * Get Verbs flow counter by index.\n *\n", "prefixes": [ "v3", "1/8" ] }