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GET /api/patches/45671/?format=api
{ "id": 45671, "url": "http://patches.dpdk.org/api/patches/45671/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/6e5d1bfd1e27795ec7136121b62923b3b7da5180.1538215990.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": "<6e5d1bfd1e27795ec7136121b62923b3b7da5180.1538215990.git.igor.russkikh@aquantia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/6e5d1bfd1e27795ec7136121b62923b3b7da5180.1538215990.git.igor.russkikh@aquantia.com", "date": "2018-09-29T10:30:21", "name": "[v3,07/22] net/atlantic: rte device start, stop, initial configuration", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "df689d2e668b17741041e0e474b81943f8353905", "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/6e5d1bfd1e27795ec7136121b62923b3b7da5180.1538215990.git.igor.russkikh@aquantia.com/mbox/", "series": [ { "id": 1598, "url": "http://patches.dpdk.org/api/series/1598/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1598", "date": "2018-09-29T10:30:14", "name": "net/atlantic: Aquantia aQtion 10G NIC Family DPDK PMD driver", "version": 3, "mbox": "http://patches.dpdk.org/series/1598/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/45671/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/45671/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 22E311B1E9;\n\tSat, 29 Sep 2018 12:31:44 +0200 (CEST)", "from NAM05-DM3-obe.outbound.protection.outlook.com\n\t(mail-eopbgr730065.outbound.protection.outlook.com [40.107.73.65])\n\tby dpdk.org (Postfix) with ESMTP id 0DA031B160\n\tfor <dev@dpdk.org>; Sat, 29 Sep 2018 12:31:39 +0200 (CEST)", "from ubuntubox.rdc.aquantia.com (95.79.108.179) by\n\tBLUPR0701MB1650.namprd07.prod.outlook.com (2a01:111:e400:58c6::20)\n\twith Microsoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1185.22;\n\tSat, 29 Sep 2018 10:31:36 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; 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"/gEzIvbn8+eFbe3EZhiTj8MX0SqhgIofHFeWjp8JEZKYyVgGjFsfYD1K0HCfxrsJgYYXmFkoWOBU8pah0NkXpDLWM/oftH8j4EbssjqriK7TWJlf1sP/Wocvw8lurwBPRQclyGcnQ26JAN/4gDketHtat/amX8/I+R8/1Blsf47uymYhyhjaZC2G7B0PRldbdv6pUYUC0fiyzjEDl9TcdyMBVN7xvulaTS0ShSjM8qP+5kDvuBLR9NVMIMm9SFtts8qqOYjsOHK/YAn9LEjiVvzrTccZnh0kFFUPJ5CH7rpW7jE59riNwiUN0AJnhEX4sXPKjMiTm7Ia6nFHB+vYJEvTF8RC7o2cCQLFvLqAIFM=", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "aquantia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "29 Sep 2018 10:31:36.6723\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "2d4cb348-aea4-4806-f1e2-08d625f6bc95", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "83e2e134-991c-4ede-8ced-34d47e38e6b1", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BLUPR0701MB1650", "Subject": "[dpdk-dev] [PATCH v3 07/22] net/atlantic: rte device start, stop,\n\tinitial configuration", "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.\nLink interrupt configuration is also done here.\n\nSigned-off-by: Igor Russkikh <igor.russkikh@aquantia.com>\nSigned-off-by: Pavel Belous <pavel.belous@aquantia.com>\n---\n drivers/net/atlantic/atl_ethdev.c | 196 ++++++++++++++++++++++++++++++++++++--\n drivers/net/atlantic/atl_ethdev.h | 8 ++\n drivers/net/atlantic/atl_types.h | 4 +\n 3 files changed, 201 insertions(+), 7 deletions(-)", "diff": "diff --git a/drivers/net/atlantic/atl_ethdev.c b/drivers/net/atlantic/atl_ethdev.c\nindex 5728d9037d72..afb2972ffcc2 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@@ -66,17 +78,103 @@ 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+\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 void\n+atl_print_adapter_info(struct aq_hw_s *hw __rte_unused)\n+{\n+\tPMD_INIT_LOG(DEBUG, \"FW version: %u.%u.%u\",\n+\t\t\thw->fw_ver_actual >> 24,\n+\t\t\t(hw->fw_ver_actual >> 16) & 0xFF,\n+\t\t\thw->fw_ver_actual & 0xFFFF);\n+\tPMD_INIT_LOG(DEBUG, \"Driver version: %s\", ATL_PMD_DRIVER_VERSION);\n+}\n+\n static int\n-eth_atl_dev_init(struct rte_eth_dev *eth_dev __rte_unused)\n+eth_atl_dev_init(struct rte_eth_dev *eth_dev)\n {\n-\treturn 0;\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+\trte_eth_copy_pci_info(eth_dev, pci_dev);\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+\t\tPMD_INIT_LOG(ERR, \"MAC Malloc failed\");\n+\t\treturn -ENOMEM;\n+\t}\n+\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\t(u8 *)ð_dev->data->mac_addrs[0]) != 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 __rte_unused)\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+\trte_free(eth_dev->data->hash_mac_addrs);\n+\teth_dev->data->hash_mac_addrs = NULL;\n+\n+#ifdef RTE_LIBRTE_SECURITY\n+\trte_free(eth_dev->security_ctx);\n+#endif\n+\n \treturn 0;\n }\n \n@@ -105,25 +203,62 @@ 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/* stop adapter */\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 -1;\n+\n+\terr = hw_atl_b0_hw_init(hw, (uint8_t *)dev->data->mac_addrs);\n+\n+\thw_atl_b0_hw_start(hw);\n+\n+\tatl_print_adapter_info(hw);\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 = 0;\n+\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+\tstruct aq_hw_s *hw = ATL_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n+\n+\tPMD_INIT_FUNC_TRACE();\n+\n+\tatl_reset_hw(hw);\n+\n+\tatl_dev_stop(dev);\n+\thw->adapter_stopped = 1;\n }\n \n static int\n@@ -140,6 +275,53 @@ 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 0;\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+{\n+\tstruct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);\n+\n+\tdev_info->max_vfs = pci_dev->max_vfs;\n+\n+\tdev_info->max_hash_mac_addrs = 0;\n+\tdev_info->max_vmdq_pools = 0;\n+\tdev_info->vmdq_queue_num = 0;\n+}\n+\n RTE_PMD_REGISTER_PCI(net_atlantic, rte_atl_pmd);\n RTE_PMD_REGISTER_PCI_TABLE(net_atlantic, pci_id_atl_map);\n RTE_PMD_REGISTER_KMOD_DEP(net_atlantic, \"* igb_uio | uio_pci_generic\");\n+\n+RTE_INIT(atl_init_log);\n+static void\n+atl_init_log(void)\n+{\n+\tatl_logtype_init = rte_log_register(\"pmd.atlantic.init\");\n+\tif (atl_logtype_init >= 0)\n+\t\trte_log_set_level(atl_logtype_init, RTE_LOG_DEBUG);\n+\tatl_logtype_driver = rte_log_register(\"pmd.atlantic.driver\");\n+\tif (atl_logtype_driver >= 0)\n+\t\trte_log_set_level(atl_logtype_driver, RTE_LOG_DEBUG);\n+}\n+\ndiff --git a/drivers/net/atlantic/atl_ethdev.h b/drivers/net/atlantic/atl_ethdev.h\nindex ae87517560de..0b5db79e1c22 100644\n--- a/drivers/net/atlantic/atl_ethdev.h\n+++ b/drivers/net/atlantic/atl_ethdev.h\n@@ -6,10 +6,18 @@\n #define _ATLANTIC_ETHDEV_H_\n #include <rte_tm_driver.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 8185a86e1733..85f768ce7d93 100644\n--- a/drivers/net/atlantic/atl_types.h\n+++ b/drivers/net/atlantic/atl_types.h\n@@ -83,6 +83,10 @@ 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": [ "v3", "07/22" ] }