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GET /api/patches/74005/?format=api
{ "id": 74005, "url": "http://patchwork.dpdk.org/api/patches/74005/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20200714142102.30606-2-ophirmu@mellanox.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": "<20200714142102.30606-2-ophirmu@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200714142102.30606-2-ophirmu@mellanox.com", "date": "2020-07-14T14:20:55", "name": "[v1,1/8] net/mlx5: move flow prio discovery and adjust under verbs", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "1de3427270aa0fc7a5e1bb996dbcaeb666200692", "submitter": { "id": 793, "url": "http://patchwork.dpdk.org/api/people/793/?format=api", "name": "Ophir Munk", "email": "ophirmu@mellanox.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/20200714142102.30606-2-ophirmu@mellanox.com/mbox/", "series": [ { "id": 11020, "url": "http://patchwork.dpdk.org/api/series/11020/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=11020", "date": "2020-07-14T14:20:54", "name": "mlx5 PMD multi OS support - part #3", "version": 1, "mbox": "http://patchwork.dpdk.org/series/11020/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/74005/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/74005/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 D4573A0540;\n\tTue, 14 Jul 2020 16:21:23 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 480DD1D52D;\n\tTue, 14 Jul 2020 16:21:14 +0200 (CEST)", "from EUR04-DB3-obe.outbound.protection.outlook.com\n (mail-eopbgr60070.outbound.protection.outlook.com [40.107.6.70])\n by dpdk.org (Postfix) with ESMTP id 1E2301D149\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": "Tue, 14 Jul 2020 14:20:55 +0000", "Message-Id": "<20200714142102.30606-2-ophirmu@mellanox.com>", "X-Mailer": [ "git-send-email 2.8.4", "git-send-email 2.8.4" ], "In-Reply-To": "<20200714142102.30606-1-ophirmu@mellanox.com>", "References": "<20200714142102.30606-1-ophirmu@mellanox.com>", "Content-Type": "text/plain", "X-ClientProxiedBy": "AM3PR05CA0100.eurprd05.prod.outlook.com\n (2603:10a6:207:1::26) 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": "b69323c0-4ea0-41d6-b593-08d8280127c6", "X-MS-TrafficTypeDiagnostic": "AM0PR05MB4625:", "X-LD-Processed": "a652971c-7d2e-4d9b-a6a4-d149256f461b,ExtFwd", "X-MS-Exchange-Transport-Forked": "True", "X-Microsoft-Antispam-PRVS": "\n <AM0PR05MB46255A9EEC55CF4E3B21D5CED1610@AM0PR05MB4625.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 PRQQqL0hau3ncN2hJ+J5icZdZL9YkzsMxaJV8ex6UQCcxNftnf+UDauuGxey1SElf4tzhEJOj0+naXcsW6Fe///97asxK+wkACuUe34yE6ksbFg8DW3jLHwCc4MAkk/mJMYnpEWSdwxOVWdezND5AMvNv95EYKesMK7PozpMjki2EnAfHeIegoHS/A/iUVBAuNYZOosvSjqMaLUwsqNy1zFb7khH5HG2NcN7uPjRYUCsOzQBkH1HskBOVFDSNPxyhqQWqTM62/TW1DPGCP/J7+MINU0IST5s4/3AjCzHS13Qo9pFzjZ5+2bo+WqOS3n19O0HJ1drnIyqv4JXFYud+Q==", "X-Forefront-Antispam-Report": "CIP:255.255.255.255; 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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 46e66eb..4323e67 100644\n--- a/drivers/net/mlx5/mlx5.h\n+++ b/drivers/net/mlx5/mlx5.h\n@@ -841,7 +841,6 @@ 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 ae5ccc2..5fdf6df 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 \n@@ -266,17 +265,6 @@ 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@@ -483,106 +471,6 @@ 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 43cbda8..616c14a 100644\n--- a/drivers/net/mlx5/mlx5_flow.h\n+++ b/drivers/net/mlx5/mlx5_flow.h\n@@ -919,6 +919,7 @@ 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 781c97f..9b8ae5b 100644\n--- a/drivers/net/mlx5/mlx5_flow_verbs.c\n+++ b/drivers/net/mlx5/mlx5_flow_verbs.c\n@@ -37,6 +37,118 @@\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": [ "v1", "1/8" ] }