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GET /api/patches/133768/?format=api
{ "id": 133768, "url": "http://patches.dpdk.org/api/patches/133768/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20231102061641.2463244-2-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": "<20231102061641.2463244-2-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231102061641.2463244-2-chaoyong.he@corigine.com", "date": "2023-11-02T06:16:40", "name": "[1/2] net/nfp: support getting pause frame switch mode", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "a872052860e5063b22d5bf17b3705e4aef9d4406", "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/20231102061641.2463244-2-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 30112, "url": "http://patches.dpdk.org/api/series/30112/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=30112", "date": "2023-11-02T06:16:39", "name": "add support of RX/TX pause frame switch", "version": 1, "mbox": "http://patches.dpdk.org/series/30112/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/133768/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/133768/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, Zerun Fu <zerun.fu@corigine.com>,\n Long Wu <long.wu@corigine.com>, Peng Zhang <peng.zhang@corigine.com>,\n Chaoyong He <chaoyong.he@corigine.com>", "Subject": "[PATCH 1/2] net/nfp: support getting pause frame switch mode", "Date": "Thu, 2 Nov 2023 14:16:40 +0800", "Message-Id": "<20231102061641.2463244-2-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20231102061641.2463244-1-chaoyong.he@corigine.com>", "References": "<20231102061641.2463244-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI2PR01CA0049.apcprd01.prod.exchangelabs.com\n (2603:1096:4:193::13) To SJ0PR13MB5545.namprd13.prod.outlook.com\n (2603:10b6:a03:424::5)", "MIME-Version": "1.0", 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", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n a5646575-dc00-4e80-513c-08dbdb6b57d9", "X-MS-Exchange-CrossTenant-AuthSource": "SJ0PR13MB5545.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "02 Nov 2023 06:17:08.8828 (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 ijcxoTDuBAV/OEdCUlUXiPbGdIU5wOFUO+LdeFfZY1T9boY3dH/dt9we81VTJ4h6mBTCl3KkK53DkeijlmpaJ3RQ/v+wKHYgwIZlpIGri+Y=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "SJ2PR13MB6503", "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: Zerun Fu <zerun.fu@corigine.com>\n\nAdd support for querying current RX/TX pause frame\nswitch mode from the device.\n\nSigned-off-by: Zerun Fu <zerun.fu@corigine.com>\nReviewed-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/nfp_ethdev.c | 1 +\n drivers/net/nfp/nfp_net_common.c | 41 +++++++++++++++++++++++++++\n drivers/net/nfp/nfp_net_common.h | 2 ++\n drivers/net/nfp/nfpcore/nfp_nsp.h | 2 ++\n drivers/net/nfp/nfpcore/nfp_nsp_eth.c | 11 +++++++\n 5 files changed, 57 insertions(+)", "diff": "diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c\nindex 4fae2e5540..452e16e126 100644\n--- a/drivers/net/nfp/nfp_ethdev.c\n+++ b/drivers/net/nfp/nfp_ethdev.c\n@@ -428,6 +428,7 @@ static const struct eth_dev_ops nfp_net_eth_dev_ops = {\n \t.udp_tunnel_port_add = nfp_udp_tunnel_port_add,\n \t.udp_tunnel_port_del = nfp_udp_tunnel_port_del,\n \t.fw_version_get = nfp_net_firmware_version_get,\n+\t.flow_ctrl_get = nfp_net_flow_ctrl_get,\n };\n \n static inline void\ndiff --git a/drivers/net/nfp/nfp_net_common.c b/drivers/net/nfp/nfp_net_common.c\nindex 4efcdff76f..44b2d6dd4f 100644\n--- a/drivers/net/nfp/nfp_net_common.c\n+++ b/drivers/net/nfp/nfp_net_common.c\n@@ -2073,3 +2073,44 @@ nfp_net_stop(struct rte_eth_dev *dev)\n \n \treturn 0;\n }\n+\n+static enum rte_eth_fc_mode\n+nfp_net_get_pause_mode(struct nfp_eth_table_port *eth_port)\n+{\n+\tenum rte_eth_fc_mode mode;\n+\n+\tif (eth_port->rx_pause_enabled) {\n+\t\tif (eth_port->tx_pause_enabled)\n+\t\t\tmode = RTE_ETH_FC_FULL;\n+\t\telse\n+\t\t\tmode = RTE_ETH_FC_RX_PAUSE;\n+\t} else {\n+\t\tif (eth_port->tx_pause_enabled)\n+\t\t\tmode = RTE_ETH_FC_TX_PAUSE;\n+\t\telse\n+\t\t\tmode = RTE_ETH_FC_NONE;\n+\t}\n+\n+\treturn mode;\n+}\n+\n+int\n+nfp_net_flow_ctrl_get(struct rte_eth_dev *dev,\n+\t\tstruct rte_eth_fc_conf *fc_conf)\n+{\n+\tstruct nfp_net_hw *net_hw;\n+\tstruct nfp_eth_table *nfp_eth_table;\n+\tstruct nfp_eth_table_port *eth_port;\n+\n+\tnet_hw = nfp_net_get_hw(dev);\n+\tif (net_hw->pf_dev == NULL)\n+\t\treturn -EINVAL;\n+\n+\tnfp_eth_table = net_hw->pf_dev->nfp_eth_table;\n+\teth_port = &nfp_eth_table->ports[dev->data->port_id];\n+\n+\t/* Currently only RX/TX switch are supported */\n+\tfc_conf->mode = nfp_net_get_pause_mode(eth_port);\n+\n+\treturn 0;\n+}\ndiff --git a/drivers/net/nfp/nfp_net_common.h b/drivers/net/nfp/nfp_net_common.h\nindex 1f9001c81d..5a65d166e0 100644\n--- a/drivers/net/nfp/nfp_net_common.h\n+++ b/drivers/net/nfp/nfp_net_common.h\n@@ -238,6 +238,8 @@ int nfp_net_firmware_version_get(struct rte_eth_dev *dev, char *fw_version, size\n bool nfp_net_is_valid_nfd_version(struct nfp_net_fw_ver version);\n struct nfp_net_hw *nfp_net_get_hw(const struct rte_eth_dev *dev);\n int nfp_net_stop(struct rte_eth_dev *dev);\n+int nfp_net_flow_ctrl_get(struct rte_eth_dev *dev,\n+\t\tstruct rte_eth_fc_conf *fc_conf);\n \n #define NFP_PRIV_TO_APP_FW_NIC(app_fw_priv)\\\n \t((struct nfp_app_fw_nic *)app_fw_priv)\ndiff --git a/drivers/net/nfp/nfpcore/nfp_nsp.h b/drivers/net/nfp/nfpcore/nfp_nsp.h\nindex fe52dffeb7..dc1eb55a1f 100644\n--- a/drivers/net/nfp/nfpcore/nfp_nsp.h\n+++ b/drivers/net/nfp/nfpcore/nfp_nsp.h\n@@ -139,6 +139,8 @@ struct nfp_eth_table {\n \t\tbool supp_aneg; /**< Support auto negotiation */\n \n \t\tbool override_changed; /**< Media reconfig pending */\n+\t\tbool rx_pause_enabled; /**< Switch of RX pause frame */\n+\t\tbool tx_pause_enabled; /**< Switch of TX pause frame */\n \n \t\tuint8_t port_type; /**< One of %PORT_* */\n \t\t/** Sum of lanes of all subports of this port */\ndiff --git a/drivers/net/nfp/nfpcore/nfp_nsp_eth.c b/drivers/net/nfp/nfpcore/nfp_nsp_eth.c\nindex 75f6d40fea..ca8bc8f550 100644\n--- a/drivers/net/nfp/nfpcore/nfp_nsp_eth.c\n+++ b/drivers/net/nfp/nfpcore/nfp_nsp_eth.c\n@@ -33,6 +33,8 @@\n #define NSP_ETH_STATE_ANEG GENMASK_ULL(25, 23)\n #define NSP_ETH_STATE_FEC GENMASK_ULL(27, 26)\n #define NSP_ETH_STATE_ACT_FEC GENMASK_ULL(29, 28)\n+#define NSP_ETH_STATE_TX_PAUSE RTE_BIT64(31)\n+#define NSP_ETH_STATE_RX_PAUSE RTE_BIT64(32)\n \n #define NSP_ETH_CTRL_CONFIGURED RTE_BIT64(0)\n #define NSP_ETH_CTRL_ENABLED RTE_BIT64(1)\n@@ -186,6 +188,15 @@ nfp_eth_port_translate(struct nfp_nsp *nsp,\n \n \tdst->act_fec = FIELD_GET(NSP_ETH_STATE_ACT_FEC, state);\n \tdst->supp_aneg = FIELD_GET(NSP_ETH_PORT_SUPP_ANEG, port);\n+\n+\tif (nfp_nsp_get_abi_ver_minor(nsp) < 37) {\n+\t\tdst->tx_pause_enabled = true;\n+\t\tdst->rx_pause_enabled = true;\n+\t\treturn;\n+\t}\n+\n+\tdst->tx_pause_enabled = FIELD_GET(NSP_ETH_STATE_TX_PAUSE, state);\n+\tdst->rx_pause_enabled = FIELD_GET(NSP_ETH_STATE_RX_PAUSE, state);\n }\n \n static void\n", "prefixes": [ "1/2" ] }