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GET /api/patches/136583/?format=api
{ "id": 136583, "url": "http://patches.dpdk.org/api/patches/136583/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20240210104214.1248772-4-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": "<20240210104214.1248772-4-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20240210104214.1248772-4-chaoyong.he@corigine.com", "date": "2024-02-10T10:42:12", "name": "[3/4] net/nfp: representor adds RSS configuration", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "0ccd196122edece86019ca3f05debe776d1269f6", "submitter": { "id": 2554, "url":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/20240210104214.1248772-4-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 31068, "url": "http://patches.dpdk.org/api/series/31068/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=31068", "date": "2024-02-10T10:42:09", "name": "add support of partial offload", "version": 1, "mbox": "http://patches.dpdk.org/series/31068/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/136583/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/136583/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", 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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, Long Wu <long.wu@corigine.com>,\n Chaoyong He <chaoyong.he@corigine.com>,\n Peng Zhang <peng.zhang@corigine.com>", "Subject": "[PATCH 3/4] net/nfp: representor adds RSS configuration", "Date": "Sat, 10 Feb 2024 18:42:12 +0800", "Message-Id": "<20240210104214.1248772-4-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20240210104214.1248772-1-chaoyong.he@corigine.com>", "References": "<20240210104214.1248772-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SG2PR02CA0129.apcprd02.prod.outlook.com\n (2603:1096:4:188::19) 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 1f06633d-a50b-4912-d40c-08dc2a250246", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Feb 2024 10:42:42.0778 (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 7aU1pPmeMcuOeyQRN2peiUQbsl/z3GJP5GvvKi2KU8ewgWTyg7ZlhuZuWCAKyWInJrjupzgL4RWapra82OcvoQhvtSb2saIf73OUBQT+kpA=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "PH0PR13MB5421", "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": "From: Long Wu <long.wu@corigine.com>\n\nAdd RSS configuration in representor initializaion.\n\nSigned-off-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Chaoyong He <chaoyong.he@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\n---\n drivers/common/nfp/nfp_common_ctrl.h | 1 +\n drivers/net/nfp/flower/nfp_flower.c | 12 ++++++++++--\n drivers/net/nfp/flower/nfp_flower_representor.c | 13 +++++++++++++\n drivers/net/nfp/nfp_net_common.c | 17 ++++++-----------\n drivers/net/nfp/nfp_net_common.h | 9 +++++++++\n 5 files changed, 39 insertions(+), 13 deletions(-)", "diff": "diff --git a/drivers/common/nfp/nfp_common_ctrl.h b/drivers/common/nfp/nfp_common_ctrl.h\nindex d65fcd17cb..d0a3fc696c 100644\n--- a/drivers/common/nfp/nfp_common_ctrl.h\n+++ b/drivers/common/nfp/nfp_common_ctrl.h\n@@ -253,6 +253,7 @@ struct nfp_net_fw_ver {\n #define NFP_NET_CFG_RSS_IPV4_SCTP (1 << 14) /* RSS for IPv4/SCTP */\n #define NFP_NET_CFG_RSS_IPV6_SCTP (1 << 15) /* RSS for IPv6/SCTP */\n #define NFP_NET_CFG_RSS_TOEPLITZ (1 << 24) /* Use Toeplitz hash */\n+#define NFP_NET_CFG_RSS_CRC32 (1 << 26) /* Use CRC32 hash */\n #define NFP_NET_CFG_RSS_KEY (NFP_NET_CFG_RSS_BASE + 0x4)\n #define NFP_NET_CFG_RSS_KEY_SZ 0x28\n #define NFP_NET_CFG_RSS_ITBL (NFP_NET_CFG_RSS_BASE + 0x4 + \\\ndiff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c\nindex e84e6ebbff..c6a744e868 100644\n--- a/drivers/net/nfp/flower/nfp_flower.c\n+++ b/drivers/net/nfp/flower/nfp_flower.c\n@@ -31,6 +31,8 @@ nfp_flower_pf_start(struct rte_eth_dev *dev)\n \tuint32_t new_ctrl;\n \tuint32_t update = 0;\n \tstruct nfp_net_hw *net_hw;\n+\tstruct rte_eth_conf *dev_conf;\n+\tstruct rte_eth_rxmode *rxmode;\n \tstruct nfp_flower_representor *repr;\n \n \trepr = dev->data->dev_private;\n@@ -48,8 +50,14 @@ nfp_flower_pf_start(struct rte_eth_dev *dev)\n \t/* Writing configuration parameters in the device */\n \tnfp_net_params_setup(net_hw);\n \n-\tupdate |= NFP_NET_CFG_UPDATE_RSS;\n-\tnew_ctrl |= nfp_net_cfg_ctrl_rss(hw->cap);\n+\tdev_conf = &dev->data->dev_conf;\n+\trxmode = &dev_conf->rxmode;\n+\n+\tif ((rxmode->mq_mode & RTE_ETH_MQ_RX_RSS_FLAG) != 0) {\n+\t\tnfp_net_rss_config_default(dev);\n+\t\tupdate |= NFP_NET_CFG_UPDATE_RSS;\n+\t\tnew_ctrl |= nfp_net_cfg_ctrl_rss(hw->cap);\n+\t}\n \n \t/* Enable device */\n \tnew_ctrl |= NFP_NET_CFG_CTRL_ENABLE;\ndiff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c\nindex 4f4df0cd2e..7284a1e84d 100644\n--- a/drivers/net/nfp/flower/nfp_flower_representor.c\n+++ b/drivers/net/nfp/flower/nfp_flower_representor.c\n@@ -44,6 +44,12 @@ static int\n nfp_flower_repr_dev_infos_get(__rte_unused struct rte_eth_dev *dev,\n \t\tstruct rte_eth_dev_info *dev_info)\n {\n+\tstruct nfp_net_hw *pf_hw;\n+\tstruct nfp_flower_representor *repr;\n+\n+\trepr = dev->data->dev_private;\n+\tpf_hw = repr->app_fw_flower->pf_hw;\n+\n \t/* Hardcoded pktlen and queues for now */\n \tdev_info->max_rx_queues = 1;\n \tdev_info->max_tx_queues = 1;\n@@ -64,6 +70,13 @@ nfp_flower_repr_dev_infos_get(__rte_unused struct rte_eth_dev *dev,\n \n \tdev_info->max_mac_addrs = 1;\n \n+\tif ((pf_hw->super.cap & NFP_NET_CFG_CTRL_RSS_ANY) != 0) {\n+\t\tdev_info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_RSS_HASH;\n+\t\tdev_info->flow_type_rss_offloads = NFP_NET_RSS_CAP;\n+\t\tdev_info->reta_size = NFP_NET_CFG_RSS_ITBL_SZ;\n+\t\tdev_info->hash_key_size = NFP_NET_CFG_RSS_KEY_SZ;\n+\t}\n+\n \treturn 0;\n }\n \ndiff --git a/drivers/net/nfp/nfp_net_common.c b/drivers/net/nfp/nfp_net_common.c\nindex 7a0b0c9973..66aaf7ab09 100644\n--- a/drivers/net/nfp/nfp_net_common.c\n+++ b/drivers/net/nfp/nfp_net_common.c\n@@ -1269,16 +1269,7 @@ nfp_net_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n \n \tif ((cap & NFP_NET_CFG_CTRL_RSS_ANY) != 0) {\n \t\tdev_info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_RSS_HASH;\n-\n-\t\tdev_info->flow_type_rss_offloads = RTE_ETH_RSS_IPV4 |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_TCP |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_UDP |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_SCTP |\n-\t\t\t\tRTE_ETH_RSS_IPV6 |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_TCP |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_UDP |\n-\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_SCTP;\n-\n+\t\tdev_info->flow_type_rss_offloads = NFP_NET_RSS_CAP;\n \t\tdev_info->reta_size = NFP_NET_CFG_RSS_ITBL_SZ;\n \t\tdev_info->hash_key_size = NFP_NET_CFG_RSS_KEY_SZ;\n \t}\n@@ -1794,7 +1785,11 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev,\n \t\tcfg_rss_ctrl |= NFP_NET_CFG_RSS_IPV6_SCTP;\n \n \tcfg_rss_ctrl |= NFP_NET_CFG_RSS_MASK;\n-\tcfg_rss_ctrl |= NFP_NET_CFG_RSS_TOEPLITZ;\n+\n+\tif (nfp_net_dev_is_repr(dev))\n+\t\tcfg_rss_ctrl |= NFP_NET_CFG_RSS_CRC32;\n+\telse\n+\t\tcfg_rss_ctrl |= NFP_NET_CFG_RSS_TOEPLITZ;\n \n \t/* Configuring where to apply the RSS hash */\n \tnn_cfg_writel(hw, NFP_NET_CFG_RSS_CTRL, cfg_rss_ctrl);\ndiff --git a/drivers/net/nfp/nfp_net_common.h b/drivers/net/nfp/nfp_net_common.h\nindex 1d96b0e9d1..04482455d2 100644\n--- a/drivers/net/nfp/nfp_net_common.h\n+++ b/drivers/net/nfp/nfp_net_common.h\n@@ -41,6 +41,15 @@\n \n #define NFP_BEAT_LENGTH 8\n \n+/* RSS capability*/\n+#define NFP_NET_RSS_CAP (RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_IPV6 | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_TCP | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_UDP | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV4_SCTP | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_TCP | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_UDP | \\\n+\t\t\t\tRTE_ETH_RSS_NONFRAG_IPV6_SCTP)\n+\n /*\n * Each PF has corresponding word to beat:\n * Offset | Usage\n", "prefixes": [ "3/4" ] }