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GET /api/patches/131037/?format=api
{ "id": 131037, "url": "https://patches.dpdk.org/api/patches/131037/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230901032842.223547-30-wanry@3snic.com/", "project": { "id": 1, "url": "https://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": "<20230901032842.223547-30-wanry@3snic.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230901032842.223547-30-wanry@3snic.com", "date": "2023-09-01T03:28:39", "name": "[v3,29/32] net/sssnic: add dev flow control ops", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "41f028dae0d6c4d263c10015cb69f03fcb7eaa38", "submitter": { "id": 3119, "url": "https://patches.dpdk.org/api/people/3119/?format=api", "name": "Renyong Wan", "email": "wanry@3snic.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230901032842.223547-30-wanry@3snic.com/mbox/", "series": [ { "id": 29399, "url": "https://patches.dpdk.org/api/series/29399/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=29399", "date": "2023-09-01T03:28:13", "name": "Introduce sssnic PMD for 3SNIC's 9x0 serials Ethernet adapters", "version": 3, "mbox": "https://patches.dpdk.org/series/29399/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/131037/comments/", "check": "warning", "checks": "https://patches.dpdk.org/api/patches/131037/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 64A7342219;\n\tFri, 1 Sep 2023 05:32:07 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id CE9AB40E36;\n\tFri, 1 Sep 2023 05:29:53 +0200 (CEST)", "from VLXDG1SPAM1.ramaxel.com (email.unionmem.com [221.4.138.186])\n by mails.dpdk.org (Postfix) with ESMTP id BC530402B7\n for <dev@dpdk.org>; Fri, 1 Sep 2023 05:29:48 +0200 (CEST)", "from V12DG1MBS03.ramaxel.local ([172.26.18.33])\n by VLXDG1SPAM1.ramaxel.com with ESMTP id 3813T3j9033391;\n Fri, 1 Sep 2023 11:29:03 +0800 (GMT-8)\n (envelope-from wanry@3snic.com)", "from localhost.localdomain (10.64.136.151) by\n V12DG1MBS03.ramaxel.local (172.26.18.33) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n 15.1.2375.17; Fri, 1 Sep 2023 11:29:02 +0800" ], "From": "<wanry@3snic.com>", "To": "<dev@dpdk.org>", "CC": "<ferruh.yigit@amd.com>, Renyong Wan <wanry@3snic.com>, Steven Song\n <steven.song@3snic.com>", "Subject": "[PATCH v3 29/32] net/sssnic: add dev flow control ops", "Date": "Fri, 1 Sep 2023 11:28:39 +0800", "Message-ID": "<20230901032842.223547-30-wanry@3snic.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230901032842.223547-1-wanry@3snic.com>", "References": "<20230901032842.223547-1-wanry@3snic.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "7bit", "Content-Type": "text/plain", "X-Originating-IP": "[10.64.136.151]", "X-ClientProxiedBy": "V12DG1MBS03.ramaxel.local (172.26.18.33) To\n V12DG1MBS03.ramaxel.local (172.26.18.33)", "X-DNSRBL": "", "X-SPAM-SOURCE-CHECK": "pass", "X-MAIL": "VLXDG1SPAM1.ramaxel.com 3813T3j9033391", "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: Renyong Wan <wanry@3snic.com>\n\nSigned-off-by: Steven Song <steven.song@3snic.com>\nSigned-off-by: Renyong Wan <wanry@3snic.com>\n---\n doc/guides/nics/features/sssnic.ini | 1 +\n drivers/net/sssnic/base/sssnic_api.c | 68 ++++++++++++++++++++++++++++\n drivers/net/sssnic/base/sssnic_api.h | 4 ++\n drivers/net/sssnic/base/sssnic_cmd.h | 11 +++++\n drivers/net/sssnic/sssnic_ethdev.c | 65 ++++++++++++++++++++++++++\n 5 files changed, 149 insertions(+)", "diff": "diff --git a/doc/guides/nics/features/sssnic.ini b/doc/guides/nics/features/sssnic.ini\nindex a40b509558..9bf05cb968 100644\n--- a/doc/guides/nics/features/sssnic.ini\n+++ b/doc/guides/nics/features/sssnic.ini\n@@ -26,6 +26,7 @@ Inner L4 checksum = Y\n Basic stats = Y\n Extended stats = Y\n Stats per queue = Y\n+Flow control = P\n FW version = Y\n Linux = Y\n ARMv8 = Y\ndiff --git a/drivers/net/sssnic/base/sssnic_api.c b/drivers/net/sssnic/base/sssnic_api.c\nindex 12aca16995..d91896cdd2 100644\n--- a/drivers/net/sssnic/base/sssnic_api.c\n+++ b/drivers/net/sssnic/base/sssnic_api.c\n@@ -1533,3 +1533,71 @@ sssnic_fw_version_get(struct sssnic_hw *hw, struct sssnic_fw_version *version)\n \n \treturn 0;\n }\n+\n+int\n+sssnic_flow_ctrl_set(struct sssnic_hw *hw, bool autoneg, bool rx_en, bool tx_en)\n+{\n+\tint ret;\n+\tstruct sssnic_msg msg;\n+\tstruct sssnic_flow_ctrl_cmd cmd;\n+\tuint32_t cmdlen = sizeof(cmd);\n+\n+\tmemset(&cmd, 0, sizeof(cmd));\n+\tcmd.auto_neg = autoneg ? 1 : 0;\n+\tcmd.rx_en = rx_en ? 1 : 0;\n+\tcmd.tx_en = tx_en ? 1 : 0;\n+\tcmd.opcode = SSSNIC_CMD_OPCODE_SET;\n+\n+\tsssnic_msg_init(&msg, (uint8_t *)&cmd, cmdlen,\n+\t\tSSSNIC_PORT_FLOW_CTRL_CMD, SSSNIC_MPU_FUNC_IDX,\n+\t\tSSSNIC_LAN_MODULE, SSSNIC_MSG_TYPE_REQ);\n+\tret = sssnic_mbox_send(hw, &msg, (uint8_t *)&cmd, &cmdlen, 0);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to send mbox message, ret=%d\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\tif (cmdlen == 0 || cmd.common.status != 0) {\n+\t\tPMD_DRV_LOG(ERR,\n+\t\t\t\"Bad response to SSSNIC_PORT_FLOW_CTRL_CMD, len=%u, status=%u\",\n+\t\t\tcmdlen, cmd.common.status);\n+\t\treturn -EIO;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+int\n+sssnic_flow_ctrl_get(struct sssnic_hw *hw, bool *autoneg, bool *rx_en,\n+\tbool *tx_en)\n+{\n+\tint ret;\n+\tstruct sssnic_msg msg;\n+\tstruct sssnic_flow_ctrl_cmd cmd;\n+\tuint32_t cmdlen = sizeof(cmd);\n+\n+\tmemset(&cmd, 0, sizeof(cmd));\n+\tcmd.opcode = SSSNIC_CMD_OPCODE_GET;\n+\n+\tsssnic_msg_init(&msg, (uint8_t *)&cmd, cmdlen,\n+\t\tSSSNIC_PORT_FLOW_CTRL_CMD, SSSNIC_MPU_FUNC_IDX,\n+\t\tSSSNIC_LAN_MODULE, SSSNIC_MSG_TYPE_REQ);\n+\tret = sssnic_mbox_send(hw, &msg, (uint8_t *)&cmd, &cmdlen, 0);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to send mbox message, ret=%d\", ret);\n+\t\treturn ret;\n+\t}\n+\n+\tif (cmdlen == 0 || cmd.common.status != 0) {\n+\t\tPMD_DRV_LOG(ERR,\n+\t\t\t\"Bad response to SSSNIC_PORT_FLOW_CTRL_CMD, len=%u, status=%u\",\n+\t\t\tcmdlen, cmd.common.status);\n+\t\treturn -EIO;\n+\t}\n+\n+\t*autoneg = cmd.auto_neg;\n+\t*rx_en = cmd.rx_en;\n+\t*tx_en = cmd.tx_en;\n+\n+\treturn 0;\n+}\ndiff --git a/drivers/net/sssnic/base/sssnic_api.h b/drivers/net/sssnic/base/sssnic_api.h\nindex bd4f01d388..36544a5dc3 100644\n--- a/drivers/net/sssnic/base/sssnic_api.h\n+++ b/drivers/net/sssnic/base/sssnic_api.h\n@@ -465,5 +465,9 @@ int sssnic_rss_indir_table_get(struct sssnic_hw *hw, uint16_t *entry,\n \tuint32_t num_entries);\n int sssnic_fw_version_get(struct sssnic_hw *hw,\n \tstruct sssnic_fw_version *version);\n+int sssnic_flow_ctrl_set(struct sssnic_hw *hw, bool autoneg, bool rx_en,\n+\tbool tx_en);\n+int sssnic_flow_ctrl_get(struct sssnic_hw *hw, bool *autoneg, bool *rx_en,\n+\tbool *tx_en);\n \n #endif /* _SSSNIC_API_H_ */\ndiff --git a/drivers/net/sssnic/base/sssnic_cmd.h b/drivers/net/sssnic/base/sssnic_cmd.h\nindex 9da07770b1..d2054fad5a 100644\n--- a/drivers/net/sssnic/base/sssnic_cmd.h\n+++ b/drivers/net/sssnic/base/sssnic_cmd.h\n@@ -414,4 +414,15 @@ struct sssnic_fw_version_get_cmd {\n \tuint8_t time[20];\n };\n \n+struct sssnic_flow_ctrl_cmd {\n+\tstruct sssnic_cmd_common common;\n+\tuint8_t port;\n+\tuint8_t opcode;\n+\tuint16_t resvd0;\n+\tuint8_t auto_neg;\n+\tuint8_t rx_en;\n+\tuint8_t tx_en;\n+\tuint8_t resvd1[5];\n+};\n+\n #endif /* _SSSNIC_CMD_H_ */\ndiff --git a/drivers/net/sssnic/sssnic_ethdev.c b/drivers/net/sssnic/sssnic_ethdev.c\nindex cceaa5c8be..8999693027 100644\n--- a/drivers/net/sssnic/sssnic_ethdev.c\n+++ b/drivers/net/sssnic/sssnic_ethdev.c\n@@ -758,6 +758,69 @@ sssnic_ethdev_fw_version_get(struct rte_eth_dev *ethdev, char *fw_version,\n \treturn 0;\n }\n \n+static int\n+sssnic_ethdev_flow_ctrl_set(struct rte_eth_dev *ethdev,\n+\tstruct rte_eth_fc_conf *fc_conf)\n+{\n+\tstruct sssnic_hw *hw = SSSNIC_ETHDEV_TO_HW(ethdev);\n+\tbool autoneg, rx_en, tx_en;\n+\tint ret;\n+\n+\tif (fc_conf->autoneg != 0)\n+\t\tautoneg = true;\n+\telse\n+\t\tautoneg = false;\n+\n+\tif (fc_conf->mode == RTE_ETH_FC_FULL ||\n+\t\tfc_conf->mode == RTE_ETH_FC_RX_PAUSE)\n+\t\trx_en = true;\n+\telse\n+\t\trx_en = false;\n+\n+\tif (fc_conf->mode == RTE_ETH_FC_FULL ||\n+\t\tfc_conf->mode == RTE_ETH_FC_TX_PAUSE)\n+\t\ttx_en = true;\n+\telse\n+\t\ttx_en = false;\n+\n+\tret = sssnic_flow_ctrl_set(hw, autoneg, rx_en, tx_en);\n+\tif (ret) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to set flow conctrol\");\n+\t\treturn ret;\n+\t}\n+\n+\treturn 0;\n+}\n+\n+static int\n+sssnic_ethdev_flow_ctrl_get(struct rte_eth_dev *ethdev,\n+\tstruct rte_eth_fc_conf *fc_conf)\n+{\n+\tstruct sssnic_hw *hw = SSSNIC_ETHDEV_TO_HW(ethdev);\n+\tbool autoneg, rx_en, tx_en;\n+\tint ret;\n+\n+\tret = sssnic_flow_ctrl_get(hw, &autoneg, &rx_en, &tx_en);\n+\tif (ret) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to get flow conctrol\");\n+\t\treturn ret;\n+\t}\n+\n+\tif (autoneg)\n+\t\tfc_conf->autoneg = true;\n+\n+\tif (rx_en && tx_en)\n+\t\tfc_conf->mode = RTE_ETH_FC_FULL;\n+\telse if (rx_en)\n+\t\tfc_conf->mode = RTE_ETH_FC_RX_PAUSE;\n+\telse if (tx_en)\n+\t\tfc_conf->mode = RTE_ETH_FC_TX_PAUSE;\n+\telse\n+\t\tfc_conf->mode = RTE_ETH_FC_NONE;\n+\n+\treturn 0;\n+}\n+\n static const struct eth_dev_ops sssnic_ethdev_ops = {\n \t.dev_start = sssnic_ethdev_start,\n \t.dev_stop = sssnic_ethdev_stop,\n@@ -799,6 +862,8 @@ static const struct eth_dev_ops sssnic_ethdev_ops = {\n \t.rxq_info_get = sssnic_ethdev_rx_queue_info_get,\n \t.txq_info_get = sssnic_ethdev_tx_queue_info_get,\n \t.fw_version_get = sssnic_ethdev_fw_version_get,\n+\t.flow_ctrl_set = sssnic_ethdev_flow_ctrl_set,\n+\t.flow_ctrl_get = sssnic_ethdev_flow_ctrl_get,\n };\n \n static int\n", "prefixes": [ "v3", "29/32" ] }