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GET /api/patches/139523/?format=api
{ "id": 139523, "url": "http://patches.dpdk.org/api/patches/139523/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20240419031226.1191069-9-chaoyong.he@corigine.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": "<20240419031226.1191069-9-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20240419031226.1191069-9-chaoyong.he@corigine.com", "date": "2024-04-19T03:12:26", "name": "[8/8] net/nfp: unify port create and destroy interface", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "a6cf50ca4813781ef6c22f29f9567aaa1c42bda4", "submitter": { "id": 2554, "url": "http://patches.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20240419031226.1191069-9-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 31786, "url": "http://patches.dpdk.org/api/series/31786/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=31786", "date": "2024-04-19T03:12:18", "name": "refactor logic to support secondary process", "version": 1, "mbox": "http://patches.dpdk.org/series/31786/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/139523/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/139523/checks/", "tags": {}, "related": [], "headers": { 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"Authentication-Results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=corigine.com;", "From": "Chaoyong He <chaoyong.he@corigine.com>", "To": "dev@dpdk.org", "Cc": "oss-drivers@corigine.com, Chaoyong He <chaoyong.he@corigine.com>,\n Long Wu <long.wu@corigine.com>, Peng Zhang <peng.zhang@corigine.com>", "Subject": "[PATCH 8/8] net/nfp: unify port create and destroy interface", "Date": "Fri, 19 Apr 2024 11:12:26 +0800", "Message-Id": "<20240419031226.1191069-9-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20240419031226.1191069-1-chaoyong.he@corigine.com>", "References": "<20240419031226.1191069-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI2PR01CA0044.apcprd01.prod.exchangelabs.com\n (2603:1096:4:193::8) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", 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"X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 92598a2a-b9f2-4cf0-160c-08dc601ea219", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "19 Apr 2024 03:13:06.7563 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "fe128f2c-073b-4c20-818e-7246a585940c", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n Urdw9Jv5+CxIV2AmLAxu4SAwXVO8GpoR1Ds66KsKwOeQqocdczE4RpDreaDL1EhiNpmkyhd7jYFRHf9SZjj8Us8duw/GUYWOFTMXyK4VeVs=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BY1PR13MB6310", "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": "The interface 'rte_eth_dev_create()' and 'rte_eth_dev_destroy()' are\navailable for both primary and secondary process.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nSigned-off-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\n---\n drivers/net/nfp/flower/nfp_flower.c | 31 +++--\n .../net/nfp/flower/nfp_flower_representor.c | 18 +--\n drivers/net/nfp/nfp_ethdev.c | 112 +++++++++---------\n 3 files changed, 80 insertions(+), 81 deletions(-)", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c\nindex fba8410c58..13fcadd71d 100644\n--- a/drivers/net/nfp/flower/nfp_flower.c\n+++ b/drivers/net/nfp/flower/nfp_flower.c\n@@ -798,25 +798,36 @@ nfp_uninit_app_fw_flower(struct nfp_net_hw_priv *hw_priv)\n \trte_free(app_fw_flower);\n }\n \n+static int\n+nfp_secondary_flower_init(struct rte_eth_dev *eth_dev,\n+\t\tvoid *para)\n+{\n+\teth_dev->process_private = para;\n+\teth_dev->dev_ops = &nfp_flower_pf_vnic_ops;\n+\teth_dev->rx_pkt_burst = nfp_net_recv_pkts;\n+\teth_dev->tx_pkt_burst = nfp_flower_pf_xmit_pkts;\n+\n+\treturn 0;\n+}\n+\n int\n nfp_secondary_init_app_fw_flower(struct nfp_net_hw_priv *hw_priv)\n {\n-\tstruct rte_eth_dev *eth_dev;\n-\tconst char *port_name = \"pf_vnic_eth_dev\";\n+\tint ret;\n+\tconst char *pci_name;\n+\tchar port_name[RTE_ETH_NAME_MAX_LEN];\n+\n+\tpci_name = strchr(hw_priv->pf_dev->pci_dev->name, ':') + 1;\n+\tsnprintf(port_name, RTE_ETH_NAME_MAX_LEN, \"%s_repr_pf\", pci_name);\n \n \tPMD_INIT_LOG(DEBUG, \"Secondary attaching to port %s\", port_name);\n \n-\teth_dev = rte_eth_dev_attach_secondary(port_name);\n-\tif (eth_dev == NULL) {\n+\tret = rte_eth_dev_create(&hw_priv->pf_dev->pci_dev->device, port_name, 0, NULL,\n+\t\t\tNULL, nfp_secondary_flower_init, hw_priv);\n+\tif (ret != 0) {\n \t\tPMD_INIT_LOG(ERR, \"Secondary process attach to port %s failed\", port_name);\n \t\treturn -ENODEV;\n \t}\n \n-\teth_dev->process_private = hw_priv;\n-\teth_dev->dev_ops = &nfp_flower_pf_vnic_ops;\n-\teth_dev->rx_pkt_burst = nfp_net_recv_pkts;\n-\teth_dev->tx_pkt_burst = nfp_flower_pf_xmit_pkts;\n-\trte_eth_dev_probing_finish(eth_dev);\n-\n \treturn 0;\n }\ndiff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c\nindex 60f02ad919..f9001ab1f0 100644\n--- a/drivers/net/nfp/flower/nfp_flower_representor.c\n+++ b/drivers/net/nfp/flower/nfp_flower_representor.c\n@@ -683,10 +683,8 @@ nfp_flower_repr_free_all(struct nfp_app_fw_flower *app_fw_flower)\n \t\trepr = app_fw_flower->vf_reprs[i];\n \t\tif (repr != NULL) {\n \t\t\teth_dev = rte_eth_dev_get_by_name(repr->name);\n-\t\t\tif (eth_dev != NULL) {\n-\t\t\t\tnfp_flower_repr_free(eth_dev, NFP_REPR_TYPE_VF);\n-\t\t\t\tapp_fw_flower->vf_reprs[i] = NULL;\n-\t\t\t}\n+\t\t\tif (eth_dev != NULL)\n+\t\t\t\trte_eth_dev_destroy(eth_dev, nfp_flower_repr_uninit);\n \t\t}\n \t}\n \n@@ -694,20 +692,16 @@ nfp_flower_repr_free_all(struct nfp_app_fw_flower *app_fw_flower)\n \t\trepr = app_fw_flower->phy_reprs[i];\n \t\tif (repr != NULL) {\n \t\t\teth_dev = rte_eth_dev_get_by_name(repr->name);\n-\t\t\tif (eth_dev != NULL) {\n-\t\t\t\tnfp_flower_repr_free(eth_dev, NFP_REPR_TYPE_PHYS_PORT);\n-\t\t\t\tapp_fw_flower->phy_reprs[i] = NULL;\n-\t\t\t}\n+\t\t\tif (eth_dev != NULL)\n+\t\t\t\trte_eth_dev_destroy(eth_dev, nfp_flower_repr_uninit);\n \t\t}\n \t}\n \n \trepr = app_fw_flower->pf_repr;\n \tif (repr != NULL) {\n \t\teth_dev = rte_eth_dev_get_by_name(repr->name);\n-\t\tif (eth_dev != NULL) {\n-\t\t\tnfp_flower_repr_free(eth_dev, NFP_REPR_TYPE_PF);\n-\t\t\tapp_fw_flower->pf_repr = NULL;\n-\t\t}\n+\t\tif (eth_dev != NULL)\n+\t\t\trte_eth_dev_destroy(eth_dev, nfp_flower_pf_repr_uninit);\n \t}\n }\n \ndiff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c\nindex d450c9472e..cdc946faff 100644\n--- a/drivers/net/nfp/nfp_ethdev.c\n+++ b/drivers/net/nfp/nfp_ethdev.c\n@@ -34,6 +34,16 @@\n #define NFP_PF_DRIVER_NAME net_nfp_pf\n #define NFP_PF_FORCE_RELOAD_FW \"force_reload_fw\"\n \n+struct nfp_net_init {\n+\t/** Sequential physical port number, only valid for CoreNIC firmware */\n+\tuint8_t idx;\n+\n+\t/** Internal port number as seen from NFP */\n+\tuint8_t nfp_idx;\n+\n+\tstruct nfp_net_hw_priv *hw_priv;\n+};\n+\n static int\n nfp_devarg_handle_int(const char *key,\n \t\tconst char *value,\n@@ -559,7 +569,7 @@ nfp_net_keepalive_stop(struct nfp_multi_pf *multi_pf)\n \trte_eal_alarm_cancel(nfp_net_beat_timer, (void *)multi_pf);\n }\n \n-static void\n+static int\n nfp_net_uninit(struct rte_eth_dev *eth_dev)\n {\n \tstruct nfp_net_hw *net_hw;\n@@ -577,6 +587,8 @@ nfp_net_uninit(struct rte_eth_dev *eth_dev)\n \tnfp_ipsec_uninit(eth_dev);\n \tif (net_hw->mac_stats_area != NULL)\n \t\tnfp_cpp_area_release_free(net_hw->mac_stats_area);\n+\n+\treturn 0;\n }\n \n static void\n@@ -875,7 +887,8 @@ nfp_net_ethdev_ops_mount(struct nfp_net_hw *hw,\n }\n \n static int\n-nfp_net_init(struct rte_eth_dev *eth_dev)\n+nfp_net_init(struct rte_eth_dev *eth_dev,\n+\t\tvoid *para)\n {\n \tint err;\n \tuint16_t port;\n@@ -884,6 +897,7 @@ nfp_net_init(struct rte_eth_dev *eth_dev)\n \tstruct nfp_hw *hw;\n \tstruct nfp_net_hw *net_hw;\n \tstruct nfp_pf_dev *pf_dev;\n+\tstruct nfp_net_init *hw_init;\n \tstruct rte_pci_device *pci_dev;\n \tstruct nfp_net_hw_priv *hw_priv;\n \tstruct nfp_app_fw_nic *app_fw_nic;\n@@ -891,6 +905,11 @@ nfp_net_init(struct rte_eth_dev *eth_dev)\n \tpci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);\n \tnet_hw = eth_dev->data->dev_private;\n \n+\thw_init = para;\n+\tnet_hw->idx = hw_init->idx;\n+\tnet_hw->nfp_idx = hw_init->nfp_idx;\n+\teth_dev->process_private = hw_init->hw_priv;\n+\n \t/* Use backpointer here to the PF of this eth_dev */\n \thw_priv = eth_dev->process_private;\n \tpf_dev = hw_priv->pf_dev;\n@@ -898,7 +917,10 @@ nfp_net_init(struct rte_eth_dev *eth_dev)\n \t/* Use backpointer to the CoreNIC app struct */\n \tapp_fw_nic = NFP_PRIV_TO_APP_FW_NIC(pf_dev->app_fw_priv);\n \n-\tport = ((struct nfp_net_hw *)eth_dev->data->dev_private)->idx;\n+\t/* Add this device to the PF's array of physical ports */\n+\tapp_fw_nic->ports[net_hw->idx] = net_hw;\n+\n+\tport = net_hw->idx;\n \tif (port > 7) {\n \t\tPMD_DRV_LOG(ERR, \"Port value is wrong\");\n \t\treturn -ENODEV;\n@@ -1475,15 +1497,15 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \tuint8_t id;\n \tint ret = 0;\n \tuint32_t total_vnics;\n-\tstruct nfp_net_hw *hw;\n-\tunsigned int numa_node;\n-\tstruct rte_eth_dev *eth_dev;\n \tstruct nfp_app_fw_nic *app_fw_nic;\n \tstruct nfp_eth_table *nfp_eth_table;\n \tchar bar_name[RTE_ETH_NAME_MAX_LEN];\n \tchar port_name[RTE_ETH_NAME_MAX_LEN];\n \tchar vnic_name[RTE_ETH_NAME_MAX_LEN];\n \tstruct nfp_pf_dev *pf_dev = hw_priv->pf_dev;\n+\tstruct nfp_net_init hw_init = {\n+\t\t.hw_priv = hw_priv,\n+\t};\n \n \tnfp_eth_table = pf_dev->nfp_eth_table;\n \tPMD_INIT_LOG(INFO, \"Total physical ports: %d\", nfp_eth_table->count);\n@@ -1543,7 +1565,6 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \tPMD_INIT_LOG(DEBUG, \"ctrl bar: %p\", pf_dev->ctrl_bar);\n \n \t/* Loop through all physical ports on PF */\n-\tnuma_node = rte_socket_id();\n \tfor (i = 0; i < app_fw_nic->total_phyports; i++) {\n \t\tif (pf_dev->multi_pf.enabled)\n \t\t\tsnprintf(port_name, sizeof(port_name), \"%s\",\n@@ -1552,46 +1573,14 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \t\t\tsnprintf(port_name, sizeof(port_name), \"%s_port%u\",\n \t\t\t\t\tpf_dev->pci_dev->device.name, i);\n \n-\t\t/* Allocate a eth_dev for this phyport */\n-\t\teth_dev = rte_eth_dev_allocate(port_name);\n-\t\tif (eth_dev == NULL) {\n-\t\t\tret = -ENODEV;\n-\t\t\tgoto port_cleanup;\n-\t\t}\n-\n-\t\t/* Allocate memory for this phyport */\n-\t\teth_dev->data->dev_private = rte_zmalloc_socket(port_name,\n-\t\t\t\tsizeof(struct nfp_net_hw),\n-\t\t\t\tRTE_CACHE_LINE_SIZE, numa_node);\n-\t\tif (eth_dev->data->dev_private == NULL) {\n-\t\t\tret = -ENOMEM;\n-\t\t\trte_eth_dev_release_port(eth_dev);\n-\t\t\tgoto port_cleanup;\n-\t\t}\n-\n-\t\thw = eth_dev->data->dev_private;\n \t\tid = nfp_function_id_get(pf_dev, i);\n-\n-\t\t/* Add this device to the PF's array of physical ports */\n-\t\tapp_fw_nic->ports[id] = hw;\n-\n-\t\thw->idx = id;\n-\t\thw->nfp_idx = nfp_eth_table->ports[id].index;\n-\n-\t\teth_dev->device = &pf_dev->pci_dev->device;\n-\t\teth_dev->process_private = hw_priv;\n-\n-\t\t/*\n-\t\t * Ctrl/tx/rx BAR mappings and remaining init happens in\n-\t\t * @nfp_net_init()\n-\t\t */\n-\t\tret = nfp_net_init(eth_dev);\n-\t\tif (ret != 0) {\n-\t\t\tret = -ENODEV;\n+\t\thw_init.idx = id;\n+\t\thw_init.nfp_idx = nfp_eth_table->ports[id].index;\n+\t\tret = rte_eth_dev_create(&pf_dev->pci_dev->device, port_name,\n+\t\t\t\tsizeof(struct nfp_net_hw), NULL, NULL,\n+\t\t\t\tnfp_net_init, &hw_init);\n+\t\tif (ret != 0)\n \t\t\tgoto port_cleanup;\n-\t\t}\n-\n-\t\trte_eth_dev_probing_finish(eth_dev);\n \n \t} /* End loop, all ports on this PF */\n \n@@ -1608,10 +1597,8 @@ nfp_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \t\t\tsnprintf(port_name, sizeof(port_name), \"%s_port%u\",\n \t\t\t\t\tpf_dev->pci_dev->device.name, i);\n \t\teth_dev = rte_eth_dev_get_by_name(port_name);\n-\t\tif (eth_dev != NULL) {\n-\t\t\tnfp_net_uninit(eth_dev);\n-\t\t\trte_eth_dev_release_port(eth_dev);\n-\t\t}\n+\t\tif (eth_dev != NULL)\n+\t\t\trte_eth_dev_destroy(eth_dev, nfp_net_uninit);\n \t}\n \tnfp_cpp_area_release_free(pf_dev->ctrl_area);\n app_cleanup:\n@@ -2012,6 +1999,20 @@ nfp_pf_init(struct rte_pci_device *pci_dev)\n \treturn ret;\n }\n \n+static int\n+nfp_secondary_net_init(struct rte_eth_dev *eth_dev,\n+\t\tvoid *para)\n+{\n+\tstruct nfp_net_hw *net_hw;\n+\n+\tnet_hw = eth_dev->data->dev_private;\n+\tnfp_net_ethdev_ops_mount(net_hw, eth_dev);\n+\n+\teth_dev->process_private = para;\n+\n+\treturn 0;\n+}\n+\n static int\n nfp_secondary_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n {\n@@ -2020,7 +2021,6 @@ nfp_secondary_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \tint ret = 0;\n \tuint8_t function_id;\n \tuint32_t total_vnics;\n-\tstruct nfp_net_hw *hw;\n \tchar pf_name[RTE_ETH_NAME_MAX_LEN];\n \tstruct nfp_pf_dev *pf_dev = hw_priv->pf_dev;\n \n@@ -2034,7 +2034,6 @@ nfp_secondary_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \t}\n \n \tfor (i = 0; i < total_vnics; i++) {\n-\t\tstruct rte_eth_dev *eth_dev;\n \t\tchar port_name[RTE_ETH_NAME_MAX_LEN];\n \n \t\tif (nfp_check_multi_pf_from_fw(total_vnics))\n@@ -2045,18 +2044,13 @@ nfp_secondary_init_app_fw_nic(struct nfp_net_hw_priv *hw_priv)\n \t\t\t\t\tpf_dev->pci_dev->device.name, i);\n \n \t\tPMD_INIT_LOG(DEBUG, \"Secondary attaching to port %s\", port_name);\n-\t\teth_dev = rte_eth_dev_attach_secondary(port_name);\n-\t\tif (eth_dev == NULL) {\n+\t\tret = rte_eth_dev_create(&pf_dev->pci_dev->device, port_name, 0,\n+\t\t\t\tNULL, NULL, nfp_secondary_net_init, hw_priv);\n+\t\tif (ret != 0) {\n \t\t\tPMD_INIT_LOG(ERR, \"Secondary process attach to port %s failed\", port_name);\n \t\t\tret = -ENODEV;\n \t\t\tbreak;\n \t\t}\n-\n-\t\teth_dev->process_private = hw_priv;\n-\t\thw = eth_dev->data->dev_private;\n-\t\tnfp_net_ethdev_ops_mount(hw, eth_dev);\n-\n-\t\trte_eth_dev_probing_finish(eth_dev);\n \t}\n \n \treturn ret;\n", "prefixes": [ "8/8" ] }