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GET /api/patches/135577/?format=api
{ "id": 135577, "url": "http://patches.dpdk.org/api/patches/135577/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231226072824.3163121-9-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": "<20231226072824.3163121-9-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231226072824.3163121-9-chaoyong.he@corigine.com", "date": "2023-12-26T07:28:18", "name": "[v6,08/14] net/nfp: add bond firmware creation initialization", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "2bba398ef804e51f885605f3a1c4411f66d6e8d5", "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/20231226072824.3163121-9-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 30668, "url": "http://patches.dpdk.org/api/series/30668/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30668", "date": "2023-12-26T07:28:10", "name": "Enhance the bond framework to support offload", "version": 6, "mbox": "http://patches.dpdk.org/series/30668/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/135577/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/135577/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 2DF3B43795;\n\tTue, 26 Dec 2023 08:29:50 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E751E40A6C;\n\tTue, 26 Dec 2023 08:29:02 +0100 (CET)", "from NAM02-BN1-obe.outbound.protection.outlook.com\n (mail-bn1nam02on2138.outbound.protection.outlook.com [40.107.212.138])\n by mails.dpdk.org (Postfix) with ESMTP id 67AAF406B4\n for <dev@dpdk.org>; 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Driver notifies firmware that driver supports bond\nfirmware creation feature by CPP bus write. If write successfully,\ninitialize driver configuration.\n\nSigned-off-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\nReviewed-by: Chaoyong He <chaoyong.he@corigine.com>\n---\n drivers/net/nfp/flower/nfp_flower.c | 64 ++++++++++++++++++++++-\n drivers/net/nfp/flower/nfp_flower.h | 13 +++++\n drivers/net/nfp/flower/nfp_flower_bond.c | 59 +++++++++++++++++++++\n drivers/net/nfp/flower/nfp_flower_bond.h | 65 ++++++++++++++++++++++++\n drivers/net/nfp/meson.build | 1 +\n 5 files changed, 200 insertions(+), 2 deletions(-)\n create mode 100644 drivers/net/nfp/flower/nfp_flower_bond.c\n create mode 100644 drivers/net/nfp/flower/nfp_flower_bond.h", "diff": "diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c\nindex 94b50611f0..195960e00d 100644\n--- a/drivers/net/nfp/flower/nfp_flower.c\n+++ b/drivers/net/nfp/flower/nfp_flower.c\n@@ -16,6 +16,7 @@\n #include \"../nfp_cpp_bridge.h\"\n #include \"../nfp_logs.h\"\n #include \"../nfp_mtr.h\"\n+#include \"nfp_flower_bond.h\"\n #include \"nfp_flower_ctrl.h\"\n #include \"nfp_flower_representor.h\"\n \n@@ -228,6 +229,42 @@ nfp_flower_init_vnic_common(struct nfp_net_hw *hw,\n \treturn 0;\n }\n \n+static int\n+nfp_flower_bond_feature_init(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tint ret;\n+\n+\t/* Notify hardware that driver supports hardware creation of bonding port */\n+\tret = nfp_rtsym_write_le(app_fw_flower->pf_hw->pf_dev->sym_tbl,\n+\t\t\t\"_abi_flower_balance_sync_enable\", 1);\n+\tif (ret != 0) {\n+\t\tPMD_INIT_LOG(ERR, \"Enable bonding port hardware creation failed.\");\n+\t\treturn ret;\n+\t}\n+\n+\tret = nfp_flower_bond_init(app_fw_flower);\n+\tif (ret != 0) {\n+\t\tPMD_INIT_LOG(ERR, \"Initialize bonding structure failed.\");\n+\t\treturn ret;\n+\t}\n+\n+\tapp_fw_flower->flower_en_feats |= NFP_FL_ENABLE_BOND;\n+\n+\treturn 0;\n+}\n+\n+static int\n+nfp_flower_sync_feature_bits(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tint ret;\n+\n+\tret = nfp_flower_bond_feature_init(app_fw_flower);\n+\tif (ret != 0)\n+\t\treturn ret;\n+\n+\treturn 0;\n+}\n+\n static int\n nfp_flower_init_ctrl_vnic(struct nfp_net_hw *hw)\n {\n@@ -538,6 +575,20 @@ nfp_flower_cleanup_ctrl_vnic(struct nfp_net_hw *hw)\n \trte_free(eth_dev);\n }\n \n+static void\n+nfp_flower_bond_feature_cleanup(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tnfp_flower_bond_cleanup(app_fw_flower);\n+\tapp_fw_flower->flower_en_feats &= ~NFP_FL_ENABLE_BOND;\n+}\n+\n+static void\n+nfp_flower_sync_feature_cleanup(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tif (nfp_flower_support_bond_offload(app_fw_flower))\n+\t\tnfp_flower_bond_feature_cleanup(app_fw_flower);\n+}\n+\n static int\n nfp_flower_start_ctrl_vnic(struct nfp_net_hw *net_hw)\n {\n@@ -768,22 +819,31 @@ nfp_init_app_fw_flower(struct nfp_pf_dev *pf_dev,\n \t\tgoto ctrl_vnic_cleanup;\n \t}\n \n+\t/* Synchronize the features of driver and hardware */\n+\tret = nfp_flower_sync_feature_bits(app_fw_flower);\n+\tif (ret != 0) {\n+\t\tPMD_INIT_LOG(ERR, \"Sync feature bits failed\");\n+\t\tgoto ctrl_vnic_cleanup;\n+\t}\n+\n \t/* Start up flower services */\n \tret = nfp_flower_enable_services(app_fw_flower);\n \tif (ret != 0) {\n \t\tPMD_INIT_LOG(ERR, \"Could not enable flower services\");\n \t\tret = -ESRCH;\n-\t\tgoto ctrl_vnic_cleanup;\n+\t\tgoto sync_feature_cleanup;\n \t}\n \n \tret = nfp_flower_repr_create(app_fw_flower);\n \tif (ret != 0) {\n \t\tPMD_INIT_LOG(ERR, \"Could not create representor ports\");\n-\t\tgoto ctrl_vnic_cleanup;\n+\t\tgoto sync_feature_cleanup;\n \t}\n \n \treturn 0;\n \n+sync_feature_cleanup:\n+\tnfp_flower_sync_feature_cleanup(app_fw_flower);\n ctrl_vnic_cleanup:\n \tnfp_flower_cleanup_ctrl_vnic(app_fw_flower->ctrl_hw);\n ctrl_cpp_area_cleanup:\ndiff --git a/drivers/net/nfp/flower/nfp_flower.h b/drivers/net/nfp/flower/nfp_flower.h\nindex 8393de66c5..30443cd568 100644\n--- a/drivers/net/nfp/flower/nfp_flower.h\n+++ b/drivers/net/nfp/flower/nfp_flower.h\n@@ -7,6 +7,7 @@\n #define __NFP_FLOWER_H__\n \n #include \"../nfp_net_common.h\"\n+#include \"nfp_flower_bond.h\"\n \n /* Extra features bitmap. */\n #define NFP_FL_FEATS_GENEVE RTE_BIT64(0)\n@@ -61,6 +62,9 @@ struct nfp_app_fw_flower {\n \t/** Number of phyport representors */\n \tuint8_t num_phyport_reprs;\n \n+\t/** Bitmap of features enabled by HW */\n+\tuint8_t flower_en_feats;\n+\n \t/** Pointer to the PF vNIC */\n \tstruct nfp_net_hw *pf_hw;\n \n@@ -96,6 +100,9 @@ struct nfp_app_fw_flower {\n \n \t/** Function pointers for different NFD version */\n \tstruct nfp_flower_nfd_func nfd_func;\n+\n+\t/** Link bond data block */\n+\tstruct nfp_flower_bond *nfp_bond;\n };\n \n static inline bool\n@@ -104,6 +111,12 @@ nfp_flower_support_decap_v2(const struct nfp_app_fw_flower *app_fw_flower)\n \treturn app_fw_flower->ext_features & NFP_FL_FEATS_DECAP_V2;\n }\n \n+static inline bool\n+nfp_flower_support_bond_offload(const struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\treturn app_fw_flower->flower_en_feats & NFP_FL_ENABLE_BOND;\n+}\n+\n int nfp_init_app_fw_flower(struct nfp_pf_dev *pf_dev,\n \t\tconst struct nfp_dev_info *dev_info);\n void nfp_uninit_app_fw_flower(struct nfp_pf_dev *pf_dev);\ndiff --git a/drivers/net/nfp/flower/nfp_flower_bond.c b/drivers/net/nfp/flower/nfp_flower_bond.c\nnew file mode 100644\nindex 0000000000..bbd2818e68\n--- /dev/null\n+++ b/drivers/net/nfp/flower/nfp_flower_bond.c\n@@ -0,0 +1,59 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright (c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+#include \"nfp_flower_bond.h\"\n+\n+#include <rte_malloc.h>\n+\n+#include \"nfp_flower_representor.h\"\n+\n+static void\n+nfp_flower_bond_increment_version(struct nfp_flower_bond *nfp_bond)\n+{\n+\t/* LSB is not considered by firmware so add 2 for each increment. */\n+\tnfp_bond->batch_ver += 2;\n+\tnfp_bond->batch_ver &= NFP_FL_BOND_VERSION_MASK;\n+\n+\t/* Zero is reserved by firmware. */\n+\tif (nfp_bond->batch_ver == 0)\n+\t\tnfp_bond->batch_ver += 2;\n+}\n+\n+int\n+nfp_flower_bond_init(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tstruct nfp_flower_bond *nfp_bond;\n+\n+\tapp_fw_flower->nfp_bond = rte_zmalloc(\"nfp_bond\",\n+\t\t\tsizeof(struct nfp_flower_bond), RTE_CACHE_LINE_SIZE);\n+\tif (app_fw_flower->nfp_bond == NULL)\n+\t\treturn -ENOMEM;\n+\n+\tnfp_bond = app_fw_flower->nfp_bond;\n+\tpthread_mutex_init(&nfp_bond->mutex, NULL);\n+\tLIST_INIT(&nfp_bond->group_list);\n+\tnfp_flower_bond_increment_version(nfp_bond);\n+\tnfp_bond->app_fw_flower = app_fw_flower;\n+\n+\treturn 0;\n+}\n+\n+void\n+nfp_flower_bond_cleanup(struct nfp_app_fw_flower *app_fw_flower)\n+{\n+\tstruct nfp_bond_group *entry;\n+\tstruct nfp_flower_bond *nfp_bond = app_fw_flower->nfp_bond;\n+\n+\tpthread_mutex_lock(&nfp_bond->mutex);\n+\tLIST_FOREACH(entry, &nfp_bond->group_list, next) {\n+\t\tLIST_REMOVE(entry, next);\n+\t\trte_free(entry);\n+\t}\n+\tpthread_mutex_unlock(&nfp_bond->mutex);\n+\n+\tpthread_mutex_destroy(&nfp_bond->mutex);\n+\n+\trte_free(nfp_bond);\n+\tapp_fw_flower->nfp_bond = NULL;\n+}\ndiff --git a/drivers/net/nfp/flower/nfp_flower_bond.h b/drivers/net/nfp/flower/nfp_flower_bond.h\nnew file mode 100644\nindex 0000000000..be79764a23\n--- /dev/null\n+++ b/drivers/net/nfp/flower/nfp_flower_bond.h\n@@ -0,0 +1,65 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright(c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+\n+#ifndef __NFP_FLOWER_BOND_H__\n+#define __NFP_FLOWER_BOND_H__\n+\n+#include <pthread.h>\n+#include <stdbool.h>\n+#include <sys/queue.h>\n+\n+/* The batch version of bond offload packets between firmware and driver */\n+#define NFP_FL_BOND_VERSION_MASK 0x007fffff /* [0, 22] */\n+\n+#define NFP_FL_ENABLE_BOND RTE_BIT32(1)\n+\n+/* ID 0 reserved and IDs 1 to 31 are valid */\n+#define NFP_FL_BOND_GROUP_MIN 1\n+#define NFP_FL_BOND_GROUP_MAX 32\n+\n+/* List entry for each bond group */\n+struct nfp_bond_group {\n+\t/** List entry */\n+\tLIST_ENTRY(nfp_bond_group) next;\n+\t/** Marked if the group needs synced to HW */\n+\tbool dirty;\n+\t/** Marked if the group is currently offloaded to NIC */\n+\tbool offloaded;\n+\t/** Marked if the group should be removed from NIC */\n+\tbool to_remove;\n+\t/** Marked if the group should be removed from driver */\n+\tbool to_destroy;\n+\t/** Assigned group ID for host/kernel sync */\n+\tuint32_t group_id;\n+\t/** Number of members in group */\n+\tuint32_t member_cnt;\n+\t/** Group instance in case of ID reuse */\n+\tuint32_t group_inst;\n+\t/** Group main Netdev */\n+\tstruct rte_eth_dev *main_dev;\n+};\n+\n+/* Flower APP priv data for bond offload */\n+struct nfp_flower_bond {\n+\t/** Marker to reset firmware bond config */\n+\tbool rst_cfg;\n+\t/** List of all main/member groups offloaded */\n+\tLIST_HEAD(, nfp_bond_group) group_list;\n+\t/** Lock to protect bond group_list */\n+\tpthread_mutex_t mutex;\n+\t/** Incremented for each batch of config packets */\n+\tuint32_t batch_ver;\n+\t/** Instance allocator for groups */\n+\tuint32_t global_inst;\n+\t/** Incremented for each config packet sent */\n+\tuint32_t pkt_num;\n+\t/** Pointer to the flower app */\n+\tstruct nfp_app_fw_flower *app_fw_flower;\n+};\n+\n+int nfp_flower_bond_init(struct nfp_app_fw_flower *app_fw_flower);\n+void nfp_flower_bond_cleanup(struct nfp_app_fw_flower *app_fw_flower);\n+\n+#endif /* __NFP_FLOWER_BOND_H__ */\ndiff --git a/drivers/net/nfp/meson.build b/drivers/net/nfp/meson.build\nindex 46be6f60cd..f0d4bbcecb 100644\n--- a/drivers/net/nfp/meson.build\n+++ b/drivers/net/nfp/meson.build\n@@ -13,6 +13,7 @@ sources = files(\n 'flower/nfp_flower_ctrl.c',\n 'flower/nfp_flower_flow.c',\n 'flower/nfp_flower_representor.c',\n+ 'flower/nfp_flower_bond.c',\n 'nfd3/nfp_nfd3_dp.c',\n 'nfdk/nfp_nfdk_dp.c',\n 'nfpcore/nfp_cppcore.c',\n", "prefixes": [ "v6", "08/14" ] }