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GET /api/patches/46702/?format=api
{ "id": 46702, "url": "http://patches.dpdk.org/api/patches/46702/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/9a99afae180726da58f68bab92f25a472720fd8a.1539338074.git.igor.russkikh@aquantia.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": "<9a99afae180726da58f68bab92f25a472720fd8a.1539338074.git.igor.russkikh@aquantia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/9a99afae180726da58f68bab92f25a472720fd8a.1539338074.git.igor.russkikh@aquantia.com", "date": "2018-10-12T11:09:20", "name": "[v6,07/22] net/atlantic: configure rte device start/stop", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "d45ed058c328a35dc2ac091e496d69f9c292c345", "submitter": { "id": 1124, "url": "http://patches.dpdk.org/api/people/1124/?format=api", "name": "Igor Russkikh", "email": "igor.russkikh@aquantia.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/9a99afae180726da58f68bab92f25a472720fd8a.1539338074.git.igor.russkikh@aquantia.com/mbox/", "series": [ { "id": 1862, "url": "http://patches.dpdk.org/api/series/1862/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1862", "date": "2018-10-12T11:09:01", "name": "net/atlantic: Aquantia aQtion 10G NIC Family DPDK PMD driver", "version": 6, "mbox": "http://patches.dpdk.org/series/1862/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/46702/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/46702/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 22B0A1B59F;\n\tFri, 12 Oct 2018 13:09:26 +0200 (CEST)", "from NAM05-CO1-obe.outbound.protection.outlook.com\n\t(mail-eopbgr720067.outbound.protection.outlook.com [40.107.72.67])\n\tby dpdk.org (Postfix) with ESMTP id 3E8521B56D\n\tfor <dev@dpdk.org>; Fri, 12 Oct 2018 13:09:22 +0200 (CEST)", "from BY1PR0701MB1660.namprd07.prod.outlook.com (10.162.110.22) by\n\tBY1PR0701MB1879.namprd07.prod.outlook.com (10.162.143.149) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n\t15.20.1207.26; Fri, 12 Oct 2018 11:09:20 +0000", "from BY1PR0701MB1660.namprd07.prod.outlook.com\n\t([fe80::346d:e756:e70e:17]) by\n\tBY1PR0701MB1660.namprd07.prod.outlook.com\n\t([fe80::346d:e756:e70e:17%3]) with mapi id 15.20.1228.020;\n\tFri, 12 Oct 2018 11:09:20 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=AQUANTIA1COM.onmicrosoft.com; s=selector1-aquantia-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n\tbh=7W4emC9LlU05VozK5DadBm9BmNL8i6g9FQ0BvrH7eJQ=;\n\tb=SC1J3qlgmVrhl1vgOs0xKxMPOCheyUhB8gPPvw0liyIDQC8Do6hZo8cKBkODBZgNaNH18oq9tJt8C+yXaehrXUWoPEDADlnp5PmOOXLOV7DA9+OOVXi6NZ4JCE2CisR4Sb/uiW60Kb5hPgLiq1t8b5KifpTKUNZxUvAQBx9NU6E=", "From": "Igor Russkikh <Igor.Russkikh@aquantia.com>", "To": "\"dev@dpdk.org\" <dev@dpdk.org>", "CC": "Pavel Belous <Pavel.Belous@aquantia.com>, Igor Russkikh\n\t<Igor.Russkikh@aquantia.com>, \"ferruh.yigit@intel.com\"\n\t<ferruh.yigit@intel.com>", "Thread-Topic": "[PATCH v6 07/22] net/atlantic: configure rte device start/stop", "Thread-Index": "AQHUYhwGbOn0mEMLCEW5j1OTsn6dRA==", "Date": "Fri, 12 Oct 2018 11:09:20 +0000", "Message-ID": "<9a99afae180726da58f68bab92f25a472720fd8a.1539338074.git.igor.russkikh@aquantia.com>", "References": "<cover.1539338074.git.igor.russkikh@aquantia.com>", "In-Reply-To": "<cover.1539338074.git.igor.russkikh@aquantia.com>", "Accept-Language": "en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "x-clientproxiedby": "AM5PR0701CA0008.eurprd07.prod.outlook.com\n\t(2603:10a6:203:51::18) To BY1PR0701MB1660.namprd07.prod.outlook.com\n\t(2a01:111:e400:522a::22)", "authentication-results": "spf=none (sender IP is )\n\tsmtp.mailfrom=Igor.Russkikh@aquantia.com; ", "x-ms-exchange-messagesentrepresentingtype": "1", "x-originating-ip": "[95.79.108.179]", "x-ms-publictraffictype": "Email", "x-microsoft-exchange-diagnostics": "1; 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hosts)", "x-microsoft-antispam-message-info": "0PdKjWf8NimBZUYJLSz5ougJk4x0eKxsXaOFHVC6Z4b2OLqv6Y1wy7uzbs3FNfCAH3/CSYwAsAtOuuqwKIScmdMcRnvQgEm5b6i2kv//kzgZ70FUWGfxSblvpzJJcGucat+i5ZYlzcPJR64HuBTR36P87KuvowWoC2zg+/pmCaJlj3Piz6bbK8aXbB8wHWVsx5XO7FrwvHiZbXtUGZuTB6pxygL9kHO8ailYeA6ZJIVD7kEcjep8Kv2NnE4eU9/pLN21FbFRHiSTfu3mnBVlZhNFZLy76S4/cC+JOLxDqgXLMREWFk6shIPe4OE6HVlj5Dc0Vc1XLXscuoWahHbWxAwDRQWoSPNDgHmbmwNTAE8=", "spamdiagnosticoutput": "1:99", "spamdiagnosticmetadata": "NSPM", "Content-Type": "text/plain; charset=\"iso-8859-1\"", "Content-Transfer-Encoding": "quoted-printable", "MIME-Version": "1.0", "X-OriginatorOrg": "aquantia.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "76f1ffa4-0558-4e50-28a4-08d630332815", "X-MS-Exchange-CrossTenant-originalarrivaltime": "12 Oct 2018 11:09:20.1961\n\t(UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "83e2e134-991c-4ede-8ced-34d47e38e6b1", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BY1PR0701MB1879", "Subject": "[dpdk-dev] [PATCH v6 07/22] net/atlantic: configure rte device\n\tstart/stop", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Pavel Belous <Pavel.Belous@aquantia.com>\n\nStart, stop and reset are all done via hw_atl layer.\n\nSigned-off-by: Igor Russkikh <igor.russkikh@aquantia.com>\nSigned-off-by: Pavel Belous <pavel.belous@aquantia.com>\n---\n doc/guides/nics/features/atlantic.ini | 1 +\n drivers/net/atlantic/atl_ethdev.c | 140 ++++++++++++++++++++++++++++++++--\n drivers/net/atlantic/atl_ethdev.h | 9 +++\n drivers/net/atlantic/atl_types.h | 4 +\n 4 files changed, 147 insertions(+), 7 deletions(-)", "diff": "diff --git a/doc/guides/nics/features/atlantic.ini b/doc/guides/nics/features/atlantic.ini\nindex e6c5676acf7a..1b9cbf95077f 100644\n--- a/doc/guides/nics/features/atlantic.ini\n+++ b/doc/guides/nics/features/atlantic.ini\n@@ -4,6 +4,7 @@\n ; Refer to default.ini for the full list of available PMD features.\n ;\n [Features]\n+FW version = Y\n Linux UIO = Y\n ARMv8 = Y\n x86-32 = Y\ndiff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c\nindex 5b05ca180bc7..d756ad4c8b99 100644\n--- a/drivers/net/atlantic/atl_ethdev.c\n+++ b/drivers/net/atlantic/atl_ethdev.c\n@@ -6,6 +6,11 @@\n \n #include \"atl_ethdev.h\"\n #include \"atl_common.h\"\n+#include \"atl_hw_regs.h\"\n+#include \"atl_logs.h\"\n+#include \"hw_atl/hw_atl_llh.h\"\n+#include \"hw_atl/hw_atl_b0.h\"\n+#include \"hw_atl/hw_atl_b0_internal.h\"\n \n static int eth_atl_dev_init(struct rte_eth_dev *eth_dev);\n static int eth_atl_dev_uninit(struct rte_eth_dev *eth_dev);\n@@ -16,6 +21,13 @@ static void atl_dev_stop(struct rte_eth_dev *dev);\n static void atl_dev_close(struct rte_eth_dev *dev);\n static int atl_dev_reset(struct rte_eth_dev *dev);\n \n+static int atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version,\n+\t\t\t size_t fw_size);\n+\n+static void atl_dev_info_get(struct rte_eth_dev *dev,\n+\t\t\t struct rte_eth_dev_info *dev_info);\n+\n+\n static int eth_atl_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,\n \tstruct rte_pci_device *pci_dev);\n static int eth_atl_pci_remove(struct rte_pci_device *pci_dev);\n@@ -69,26 +81,83 @@ static const struct eth_dev_ops atl_eth_dev_ops = {\n \t.dev_stop\t = atl_dev_stop,\n \t.dev_close\t = atl_dev_close,\n \t.dev_reset\t = atl_dev_reset,\n-\t.dev_infos_get = atl_dev_info_get,\n+\n+\t.fw_version_get = atl_fw_version_get,\n+\t.dev_infos_get\t = atl_dev_info_get,\n };\n \n+static inline int32_t\n+atl_reset_hw(struct aq_hw_s *hw)\n+{\n+\treturn hw_atl_b0_hw_reset(hw);\n+}\n+\n static int\n eth_atl_dev_init(struct rte_eth_dev *eth_dev)\n {\n+\tstruct atl_adapter *adapter =\n+\t\t(struct atl_adapter *)eth_dev->data->dev_private;\n+\tstruct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);\n+\tstruct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);\n+\tint err = 0;\n+\n+\tPMD_INIT_FUNC_TRACE();\n+\n \teth_dev->dev_ops = &atl_eth_dev_ops;\n \n+\t/* For secondary processes, the primary process has done all the work */\n+\tif (rte_eal_process_type() != RTE_PROC_PRIMARY)\n+\t\treturn 0;\n+\n+\t/* Vendor and Device ID need to be set before init of shared code */\n+\thw->device_id = pci_dev->id.device_id;\n+\thw->vendor_id = pci_dev->id.vendor_id;\n+\thw->mmio = (void *)pci_dev->mem_resource[0].addr;\n+\n+\t/* Hardware configuration - hardcode */\n+\tadapter->hw_cfg.is_lro = false;\n+\tadapter->hw_cfg.wol = false;\n+\n+\thw->aq_nic_cfg = &adapter->hw_cfg;\n+\n \t/* Allocate memory for storing MAC addresses */\n \teth_dev->data->mac_addrs = rte_zmalloc(\"atlantic\", ETHER_ADDR_LEN, 0);\n-\tif (eth_dev->data->mac_addrs == NULL)\n+\tif (eth_dev->data->mac_addrs == NULL) {\n+\t\tPMD_INIT_LOG(ERR, \"MAC Malloc failed\");\n \t\treturn -ENOMEM;\n+\t}\n \n-\treturn 0;\n+\terr = hw_atl_utils_initfw(hw, &hw->aq_fw_ops);\n+\tif (err)\n+\t\treturn err;\n+\n+\t/* Copy the permanent MAC address */\n+\tif (hw->aq_fw_ops->get_mac_permanent(hw,\n+\t\t\teth_dev->data->mac_addrs->addr_bytes) != 0)\n+\t\treturn -EINVAL;\n+\n+\treturn err;\n }\n \n static int\n eth_atl_dev_uninit(struct rte_eth_dev *eth_dev)\n {\n+\tstruct aq_hw_s *hw;\n+\n+\tPMD_INIT_FUNC_TRACE();\n+\n+\tif (rte_eal_process_type() != RTE_PROC_PRIMARY)\n+\t\treturn -EPERM;\n+\n+\thw = ATL_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);\n+\n+\tif (hw->adapter_stopped == 0)\n+\t\tatl_dev_close(eth_dev);\n+\n+\teth_dev->dev_ops = NULL;\n+\n \trte_free(eth_dev->data->mac_addrs);\n+\teth_dev->data->mac_addrs = NULL;\n \n \treturn 0;\n }\n@@ -118,25 +187,60 @@ atl_dev_configure(struct rte_eth_dev *dev __rte_unused)\n * It returns 0 on success.\n */\n static int\n-atl_dev_start(struct rte_eth_dev *dev __rte_unused)\n+atl_dev_start(struct rte_eth_dev *dev)\n {\n-\treturn 0;\n+\tstruct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\tint status;\n+\tint err;\n+\n+\tPMD_INIT_FUNC_TRACE();\n+\n+\t/* set adapter started */\n+\thw->adapter_stopped = 0;\n+\n+\t/* reinitialize adapter\n+\t * this calls reset and start\n+\t */\n+\tstatus = atl_reset_hw(hw);\n+\tif (status != 0)\n+\t\treturn -EIO;\n+\n+\terr = hw_atl_b0_hw_init(hw, dev->data->mac_addrs->addr_bytes);\n+\n+\thw_atl_b0_hw_start(hw);\n+\n+\tPMD_INIT_LOG(DEBUG, \"FW version: %u.%u.%u\",\n+\t\thw->fw_ver_actual >> 24,\n+\t\t(hw->fw_ver_actual >> 16) & 0xFF,\n+\t\thw->fw_ver_actual & 0xFFFF);\n+\tPMD_INIT_LOG(DEBUG, \"Driver version: %s\", ATL_PMD_DRIVER_VERSION);\n+\n+\treturn err;\n }\n \n /*\n * Stop device: disable rx and tx functions to allow for reconfiguring.\n */\n static void\n-atl_dev_stop(struct rte_eth_dev *dev __rte_unused)\n+atl_dev_stop(struct rte_eth_dev *dev)\n {\n+\tstruct aq_hw_s *hw =\n+\t\tATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\t/* reset the NIC */\n+\tatl_reset_hw(hw);\n+\thw->adapter_stopped = 1;\n }\n \n /*\n * Reset and stop device.\n */\n static void\n-atl_dev_close(struct rte_eth_dev *dev __rte_unused)\n+atl_dev_close(struct rte_eth_dev *dev)\n {\n+\tPMD_INIT_FUNC_TRACE();\n+\n+\tatl_dev_stop(dev);\n }\n \n static int\n@@ -153,6 +257,28 @@ atl_dev_reset(struct rte_eth_dev *dev)\n \treturn ret;\n }\n \n+static int\n+atl_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)\n+{\n+\tstruct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\tuint32_t fw_ver = 0;\n+\tunsigned int ret = 0;\n+\n+\tret = hw_atl_utils_get_fw_version(hw, &fw_ver);\n+\tif (ret)\n+\t\treturn -EIO;\n+\n+\tret = snprintf(fw_version, fw_size, \"%u.%u.%u\", fw_ver >> 24,\n+\t\t (fw_ver >> 16) & 0xFFU, fw_ver & 0xFFFFU);\n+\n+\tret += 1; /* add string null-terminator */\n+\n+\tif (fw_size < ret)\n+\t\treturn ret;\n+\n+\treturn 0;\n+}\n+\n static void\n atl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n {\ndiff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h\nindex 622806837379..c0cc5475a091 100644\n--- a/drivers/net/atlantic/atl_ethdev.h\n+++ b/drivers/net/atlantic/atl_ethdev.h\n@@ -6,10 +6,19 @@\n #define _ATLANTIC_ETHDEV_H_\n #include <rte_errno.h>\n #include \"rte_ethdev.h\"\n+\n+#include \"atl_types.h\"\n+#include \"hw_atl/hw_atl_utils.h\"\n+\n+#define ATL_DEV_PRIVATE_TO_HW(adapter) \\\n+\t(&((struct atl_adapter *)adapter)->hw)\n+\n /*\n * Structure to store private data for each driver instance (for each port).\n */\n struct atl_adapter {\n+\tstruct aq_hw_s hw;\n+\tstruct aq_hw_cfg_s hw_cfg;\n };\n \n #endif /* _ATLANTIC_ETHDEV_H_ */\ndiff --git a/drivers/net/atlantic/atl_types.h b/drivers/net/atlantic/atl_types.h\nindex c9ebbf4e91d8..37ad43a110f0 100644\n--- a/drivers/net/atlantic/atl_types.h\n+++ b/drivers/net/atlantic/atl_types.h\n@@ -76,6 +76,10 @@ struct aq_hw_cfg_s {\n };\n \n struct aq_hw_s {\n+\tu16 device_id;\n+\tu16 vendor_id;\n+\tbool adapter_stopped;\n+\n \tu8 rbl_enabled:1;\n \tstruct aq_hw_cfg_s *aq_nic_cfg;\n \tconst struct aq_fw_ops *aq_fw_ops;\n", "prefixes": [ "v6", "07/22" ] }