Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/132711/?format=api
{ "id": 132711, "url": "http://patchwork.dpdk.org/api/patches/132711/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20231017054545.1692509-22-chaoyong.he@corigine.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20231017054545.1692509-22-chaoyong.he@corigine.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20231017054545.1692509-22-chaoyong.he@corigine.com", "date": "2023-10-17T05:45:41", "name": "[21/25] vdpa/nfp: add the hardware init logic", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "e3fc6ac3efdc98479446def6cb8fd4e2c6b94145", "submitter": { "id": 2554, "url": "http://patchwork.dpdk.org/api/people/2554/?format=api", "name": "Chaoyong He", "email": "chaoyong.he@corigine.com" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20231017054545.1692509-22-chaoyong.he@corigine.com/mbox/", "series": [ { "id": 29865, "url": "http://patchwork.dpdk.org/api/series/29865/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29865", "date": "2023-10-17T05:45:20", "name": "add the NFP vDPA PMD", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29865/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/132711/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/132711/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 62C5243186;\n\tTue, 17 Oct 2023 07:48:53 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1634542D6A;\n\tTue, 17 Oct 2023 07:47:18 +0200 (CEST)", "from NAM12-MW2-obe.outbound.protection.outlook.com\n (mail-mw2nam12on2103.outbound.protection.outlook.com [40.107.244.103])\n by mails.dpdk.org (Postfix) with ESMTP id 79413427D9\n for <dev@dpdk.org>; Tue, 17 Oct 2023 07:47:16 +0200 (CEST)", "from PH0PR13MB5568.namprd13.prod.outlook.com (2603:10b6:510:12b::16)\n by MW5PR13MB5904.namprd13.prod.outlook.com (2603:10b6:303:1ce::13)\n with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6863.45; Tue, 17 Oct\n 2023 05:47:14 +0000", "from PH0PR13MB5568.namprd13.prod.outlook.com\n ([fe80::b070:92e1:931e:fee7]) by PH0PR13MB5568.namprd13.prod.outlook.com\n ([fe80::b070:92e1:931e:fee7%4]) with mapi id 15.20.6863.047; Tue, 17 Oct 2023\n 05:47:14 +0000" ], "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;\n b=ZzqY9YdbQPvEzYP1B4B5aPSGNYrbgM1+1Xv/zFRYgi4UIXJESq/XQXh/E0kS3BWnKYH19AVSwBxI5bRBfi002n7BIEV07lRlW6e3Jp1eVdWN24z8powznLP1P102ZGJ/LUYmWMNbBAr2JOyoC22jfcq67lLYqkgcGhkfIfEnc4cJjkgLrCRzoTFvpIfj0TwrV4wKNP/CbunPq94yS9lR41cpXDMkfmRnnWpihrB1ccCUvQJDM/uBH6+PMAxEcgt3/7sdqbugR0dpyo9NASDR1JmQvHBIwLLoaZMOoBqt7FYHi0mhsGHun/jAbgdDqud8PCJul8PrdAWOA34SGN1P3g==", "ARC-Message-Signature": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector9901;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=ueD306333BC6aL/GrzldxBPxOnMsxU/MlgBa+o8r1+8=;\n b=Ke5ZoaZpfFbixm2JYn9r28Bbut1QCLujlOnt30z7a9dof6CA4KacfTtKL/asaHoO0nM40ydpUz23pxtDXniMQNix4UPn0uYCB5eNowjDBjh6kEWF4cy3oVj6SvdHi3uUzaz5oBII5xWUmlHytAA/PNO5cKnb0oq8NNYUMvHpHM/iCdj4nqZBJf6nAv4oJtPexxMtclF7vCu9IsEQRKPSym6SKYOiAQhtzceEjpEjU60fYCQdmW4m/Zv/w4mtG0Z1O8OGUxddD+McO95ohALRjOI8WBwl1HOAW0ZjFvwd3py1Xb6VZXSHewbSTGpuncmUnOm+Oa8Jm8J9LbsZpSZbbw==", "ARC-Authentication-Results": "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=corigine.com; dmarc=pass action=none header.from=corigine.com;\n dkim=pass header.d=corigine.com; arc=none", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=corigine.onmicrosoft.com; s=selector2-corigine-onmicrosoft-com;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=ueD306333BC6aL/GrzldxBPxOnMsxU/MlgBa+o8r1+8=;\n b=fLrelO66Z6t54091NFxw6npdacbcnC7ToD7koEFBrDsPJM3yzFZIoAtSTWuPw0k833ydhblYzx+9U3XeKbahh9Ep2Ifhdk7/Lp9ZlcOKWAnJXs0jy+NVC/fzBQdsNddm/pMIAr1i3GsuWGWMuD1bi1uq9P0U9yncfWuAcyeaqUs=", "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, Chaoyong He <chaoyong.he@corigine.com>,\n Shujing Dong <shujing.dong@corigine.com>, Long Wu <long.wu@corigine.com>,\n Peng Zhang <peng.zhang@corigine.com>", "Subject": "[PATCH 21/25] vdpa/nfp: add the hardware init logic", "Date": "Tue, 17 Oct 2023 13:45:41 +0800", "Message-Id": "<20231017054545.1692509-22-chaoyong.he@corigine.com>", "X-Mailer": "git-send-email 2.39.1", "In-Reply-To": "<20231017054545.1692509-1-chaoyong.he@corigine.com>", "References": "<20231017054545.1692509-1-chaoyong.he@corigine.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "PH7PR17CA0069.namprd17.prod.outlook.com\n (2603:10b6:510:325::29) To PH0PR13MB5568.namprd13.prod.outlook.com\n (2603:10b6:510:12b::16)", "MIME-Version": "1.0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "PH0PR13MB5568:EE_|MW5PR13MB5904:EE_", "X-MS-Office365-Filtering-Correlation-Id": "255db3ee-cb26-4b56-6a5f-08dbced483ed", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;\n IPV:NLI; SFV:NSPM; H:PH0PR13MB5568.namprd13.prod.outlook.com; PTR:; CAT:NONE;\n SFS:(13230031)(136003)(366004)(376002)(39830400003)(346002)(396003)(230922051799003)(186009)(1800799009)(451199024)(64100799003)(2906002)(5660300002)(8936002)(8676002)(83380400001)(66556008)(66476007)(6916009)(316002)(66946007)(54906003)(41300700001)(478600001)(4326008)(6486002)(44832011)(6666004)(6512007)(6506007)(107886003)(38350700005)(2616005)(1076003)(26005)(36756003)(38100700002)(52116002)(86362001);\n DIR:OUT; SFP:1102;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n 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", "X-OriginatorOrg": "corigine.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 255db3ee-cb26-4b56-6a5f-08dbced483ed", "X-MS-Exchange-CrossTenant-AuthSource": "PH0PR13MB5568.namprd13.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "17 Oct 2023 05:47:14.8481 (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 WYMvT1Ir9jZSXIjDUaUL0ZPfF4SUKC7dpIcr1WFNAnQf2D6FSynNaYPOdpOocNjh9XZ0HqWrb4/pIW5pplFZl8DTYAiB6rVQMhVKggY+SFM=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MW5PR13MB5904", "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": "Add the hardware initialize logic.\n\nSigned-off-by: Chaoyong He <chaoyong.he@corigine.com>\nSigned-off-by: Shujing Dong <shujing.dong@corigine.com>\nReviewed-by: Long Wu <long.wu@corigine.com>\nReviewed-by: Peng Zhang <peng.zhang@corigine.com>\n---\n drivers/vdpa/nfp/meson.build | 1 +\n drivers/vdpa/nfp/nfp_vdpa.c | 10 ++++++\n drivers/vdpa/nfp/nfp_vdpa_core.c | 54 ++++++++++++++++++++++++++++++++\n drivers/vdpa/nfp/nfp_vdpa_core.h | 32 +++++++++++++++++++\n 4 files changed, 97 insertions(+)\n create mode 100644 drivers/vdpa/nfp/nfp_vdpa_core.c\n create mode 100644 drivers/vdpa/nfp/nfp_vdpa_core.h", "diff": "diff --git a/drivers/vdpa/nfp/meson.build b/drivers/vdpa/nfp/meson.build\nindex e1cc244578..27eb1a6276 100644\n--- a/drivers/vdpa/nfp/meson.build\n+++ b/drivers/vdpa/nfp/meson.build\n@@ -13,6 +13,7 @@ endif\n \n sources = files(\n 'nfp_vdpa.c',\n+ 'nfp_vdpa_core.c',\n 'nfp_vdpa_log.c',\n )\n \ndiff --git a/drivers/vdpa/nfp/nfp_vdpa.c b/drivers/vdpa/nfp/nfp_vdpa.c\nindex 824b0d681a..00d8f7e007 100644\n--- a/drivers/vdpa/nfp/nfp_vdpa.c\n+++ b/drivers/vdpa/nfp/nfp_vdpa.c\n@@ -10,6 +10,7 @@\n #include <rte_vfio.h>\n #include <vdpa_driver.h>\n \n+#include \"nfp_vdpa_core.h\"\n #include \"nfp_vdpa_log.h\"\n \n #define NFP_VDPA_DRIVER_NAME nfp_vdpa\n@@ -17,11 +18,14 @@\n struct nfp_vdpa_dev {\n \tstruct rte_pci_device *pci_dev;\n \tstruct rte_vdpa_device *vdev;\n+\tstruct nfp_vdpa_hw hw;\n \n \tint vfio_container_fd;\n \tint vfio_group_fd;\n \tint vfio_dev_fd;\n \tint iommu_group;\n+\n+\tuint16_t max_queues;\n };\n \n struct nfp_vdpa_dev_node {\n@@ -135,6 +139,12 @@ nfp_vdpa_pci_probe(struct rte_pci_device *pci_dev)\n \tif (ret != 0)\n \t\tgoto free_device;\n \n+\tret = nfp_vdpa_hw_init(&device->hw, pci_dev);\n+\tif (ret != 0)\n+\t\tgoto vfio_teardown;\n+\n+\tdevice->max_queues = NFP_VDPA_MAX_QUEUES;\n+\n \tdevice->vdev = rte_vdpa_register_device(&pci_dev->device, &nfp_vdpa_ops);\n \tif (device->vdev == NULL) {\n \t\tDRV_VDPA_LOG(ERR, \"Failed to register device %s\", pci_dev->name);\ndiff --git a/drivers/vdpa/nfp/nfp_vdpa_core.c b/drivers/vdpa/nfp/nfp_vdpa_core.c\nnew file mode 100644\nindex 0000000000..a7e15fa88a\n--- /dev/null\n+++ b/drivers/vdpa/nfp/nfp_vdpa_core.c\n@@ -0,0 +1,54 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright (c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+\n+#include \"nfp_vdpa_core.h\"\n+\n+#include <rte_vhost.h>\n+\n+#include \"nfp_vdpa_log.h\"\n+\n+/* Available and used descs are in same order */\n+#ifndef VIRTIO_F_IN_ORDER\n+#define VIRTIO_F_IN_ORDER 35\n+#endif\n+\n+int\n+nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw,\n+\t\tstruct rte_pci_device *pci_dev)\n+{\n+\tuint32_t queue;\n+\tstruct nfp_hw *hw;\n+\tuint8_t *notify_base;\n+\n+\thw = &vdpa_hw->super;\n+\thw->ctrl_bar = pci_dev->mem_resource[0].addr;\n+\tif (hw->ctrl_bar == NULL) {\n+\t\tDRV_CORE_LOG(ERR, \"hw->ctrl_bar is NULL. BAR0 not configured.\");\n+\t\treturn -ENODEV;\n+\t}\n+\n+\tnotify_base = hw->ctrl_bar + NFP_VDPA_NOTIFY_ADDR_BASE;\n+\tfor (queue = 0; queue < NFP_VDPA_MAX_QUEUES; queue++) {\n+\t\tuint32_t idx = queue * 2;\n+\n+\t\t/* RX */\n+\t\tvdpa_hw->notify_addr[idx] = notify_base;\n+\t\tnotify_base += NFP_VDPA_NOTIFY_ADDR_INTERVAL;\n+\t\t/* TX */\n+\t\tvdpa_hw->notify_addr[idx + 1] = notify_base;\n+\t\tnotify_base += NFP_VDPA_NOTIFY_ADDR_INTERVAL;\n+\n+\t\tvdpa_hw->notify_region = queue;\n+\t\tDRV_CORE_LOG(DEBUG, \"notify_addr[%d] at %p, notify_addr[%d] at %p\",\n+\t\t\t\tidx, vdpa_hw->notify_addr[idx],\n+\t\t\t\tidx + 1, vdpa_hw->notify_addr[idx + 1]);\n+\t}\n+\n+\tvdpa_hw->features = (1ULL << VIRTIO_F_VERSION_1) |\n+\t\t\t(1ULL << VIRTIO_F_IN_ORDER) |\n+\t\t\t(1ULL << VHOST_USER_F_PROTOCOL_FEATURES);\n+\n+\treturn 0;\n+}\ndiff --git a/drivers/vdpa/nfp/nfp_vdpa_core.h b/drivers/vdpa/nfp/nfp_vdpa_core.h\nnew file mode 100644\nindex 0000000000..c9403e0ea4\n--- /dev/null\n+++ b/drivers/vdpa/nfp/nfp_vdpa_core.h\n@@ -0,0 +1,32 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright (c) 2023 Corigine, Inc.\n+ * All rights reserved.\n+ */\n+\n+#ifndef __NFP_VDPA_CORE_H__\n+#define __NFP_VDPA_CORE_H__\n+\n+#include <bus_pci_driver.h>\n+#include <nfp_common.h>\n+#include <rte_ether.h>\n+\n+#define NFP_VDPA_MAX_QUEUES 1\n+\n+#define NFP_VDPA_NOTIFY_ADDR_BASE 0x4000\n+#define NFP_VDPA_NOTIFY_ADDR_INTERVAL 0x1000\n+\n+struct nfp_vdpa_hw {\n+\tstruct nfp_hw super;\n+\n+\tuint64_t features;\n+\tuint64_t req_features;\n+\n+\tuint8_t *notify_addr[NFP_VDPA_MAX_QUEUES * 2];\n+\n+\tuint8_t mac_addr[RTE_ETHER_ADDR_LEN];\n+\tuint8_t notify_region;\n+};\n+\n+int nfp_vdpa_hw_init(struct nfp_vdpa_hw *vdpa_hw, struct rte_pci_device *dev);\n+\n+#endif /* __NFP_VDPA_CORE_H__ */\n", "prefixes": [ "21/25" ] }