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GET /api/patches/63230/?format=api
{ "id": 63230, "url": "http://patches.dpdk.org/api/patches/63230/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191122123954.17911-3-xavier.huwei@tom.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": "<20191122123954.17911-3-xavier.huwei@tom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191122123954.17911-3-xavier.huwei@tom.com", "date": "2019-11-22T12:39:50", "name": "[2/6] net/hns3: fix VF configuration table entries restore failure", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "c04ebf6db458fbe9ac7a408fa079f127cbbb0e5d", "submitter": { "id": 1459, "url": "http://patches.dpdk.org/api/people/1459/?format=api", "name": "Wei Hu (Xavier)", "email": "xavier.huwei@tom.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/20191122123954.17911-3-xavier.huwei@tom.com/mbox/", "series": [ { "id": 7584, "url": "http://patches.dpdk.org/api/series/7584/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7584", "date": "2019-11-22T12:39:48", "name": "Fixes for hns3 PMD driver", "version": 1, "mbox": "http://patches.dpdk.org/series/7584/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/63230/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/63230/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 551ABA04C3;\n\tFri, 22 Nov 2019 13:40:33 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 33C3C7CBC;\n\tFri, 22 Nov 2019 13:40:17 +0100 (CET)", "from smtp.tom.com (smtprz14.163.net [106.3.154.247])\n by dpdk.org (Postfix) with ESMTP id C66492C30\n for <dev@dpdk.org>; Fri, 22 Nov 2019 13:40:06 +0100 (CET)", "from my-app02.tom.com (my-app02.tom.com [127.0.0.1])\n by freemail02.tom.com (Postfix) with ESMTP id 5A5A0B00D64\n for <dev@dpdk.org>; Fri, 22 Nov 2019 20:40:11 +0800 (CST)", "from my-app02.tom.com (HELO smtp.tom.com) ([127.0.0.1])\n by my-app02 (TOM SMTP Server) with SMTP ID 2137138911\n for <dev@dpdk.org>; Fri, 22 Nov 2019 20:40:11 +0800 (CST)", "from antispam2.tom.com (unknown [172.25.16.56])\n by freemail02.tom.com (Postfix) with ESMTP id 47DBCB00D5C\n for <dev@dpdk.org>; Fri, 22 Nov 2019 20:40:11 +0800 (CST)", "from antispam2.tom.com (antispam2.tom.com [127.0.0.1])\n by antispam2.tom.com (Postfix) with ESMTP id 1B8828179D\n for <dev@dpdk.org>; Fri, 22 Nov 2019 20:39:49 +0800 (CST)", "from antispam2.tom.com ([127.0.0.1])\n by antispam2.tom.com (antispam2.tom.com [127.0.0.1]) (amavisd-new,\n port 10024)\n with ESMTP id mIMBBeqXNlTp for <dev@dpdk.org>;\n Fri, 22 Nov 2019 20:39:47 +0800 (CST)", "from localhost.localdomain (unknown [114.119.4.74])\n by antispam2.tom.com (Postfix) with ESMTPA id CD11E818C8;\n Fri, 22 Nov 2019 20:39:46 +0800 (CST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=tom.com; s=201807;\n t=1574426411; bh=gVi1+1bGincgaANiQdx/VF/31GeCmaMYNcw9BxVOZg0=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=zApAOdX7o/ZJtAYbBzn9Ta8wo/Tc/HqRpvH0dzvskVUXMf1O9LbqNBSliHH0aQHz0\n W2ffGs+xZBIEz1c3BCDOJNihAyx6KKqvPALkGiBBGHC9kr4g1L/7AkTqJOiOQ73a63\n e4jTY1lIfpGBYePy04TX3l9/q23V6jplzfHBU5dc=", "X-Virus-Scanned": "Debian amavisd-new at antispam2.tom.com", "From": "\"Wei Hu (Xavier)\" <xavier.huwei@tom.com>", "To": "dev@dpdk.org", "Cc": "stable@dpdk.org, xavier_huwei@163.com, xavier.huwei@tom.com,\n huwei87@hisilicon.com", "Date": "Fri, 22 Nov 2019 20:39:50 +0800", "Message-Id": "<20191122123954.17911-3-xavier.huwei@tom.com>", "X-Mailer": "git-send-email 2.23.0", "In-Reply-To": "<20191122123954.17911-1-xavier.huwei@tom.com>", "References": "<20191122123954.17911-1-xavier.huwei@tom.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 2/6] net/hns3: fix VF configuration table entries\n\trestore failure", "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 <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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: \"Wei Hu (Xavier)\" <xavier_huwei@163.com>\n\nWhen the application using VF device exits abnormally, for example,\nwhen it is killed by 'kill -9', kernel PF netdev driver also stores\nthe corresponding configuration table entries of VF device.\n\nThis patch fixes it by adding message of deleting VF configuration\ntable entry corresponds to the revision of kernel hns3 netdev\ndriver, the new message is added to notify the kernel PF netdev\ndriver to clean up the VF configuration initialization during VF\ninitialization.\n\nThis revision is compatible with the old version of kernel hns3\nnetdev driver. The old version of kernel pf netdev driver will\nignore this message.\n\nFixes: a5475d61fa34 (\"net/hns3: support VF\")\nCc: stable@dpdk.org\n\nSigned-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>\nSigned-off-by: Wei Hu (Xavier) <xavier_huwei@163.com>\n---\n drivers/net/hns3/hns3_ethdev_vf.c | 14 ++++++++++++++\n drivers/net/hns3/hns3_mbx.h | 6 ++++++\n 2 files changed, 20 insertions(+)", "diff": "diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c\nindex 403674969..2274ac35e 100644\n--- a/drivers/net/hns3/hns3_ethdev_vf.c\n+++ b/drivers/net/hns3/hns3_ethdev_vf.c\n@@ -1096,6 +1096,14 @@ hns3vf_init_hardware(struct hns3_adapter *hns)\n \treturn ret;\n }\n \n+static int\n+hns3vf_clear_vport_list(struct hns3_hw *hw)\n+{\n+\treturn hns3_send_mbx_msg(hw, HNS3_MBX_HANDLE_VF_TBL,\n+\t\t\t\t HNS3_MBX_VPORT_LIST_CLEAR, NULL, 0, false,\n+\t\t\t\t NULL, 0);\n+}\n+\n static int\n hns3vf_init_vf(struct rte_eth_dev *eth_dev)\n {\n@@ -1147,6 +1155,12 @@ hns3vf_init_vf(struct rte_eth_dev *eth_dev)\n \n \trte_eth_random_addr(hw->mac.mac_addr); /* Generate a random mac addr */\n \n+\tret = hns3vf_clear_vport_list(hw);\n+\tif (ret) {\n+\t\tPMD_INIT_LOG(ERR, \"Failed to clear tbl list: %d\", ret);\n+\t\tgoto err_get_config;\n+\t}\n+\n \tret = hns3vf_init_hardware(hns);\n \tif (ret)\n \t\tgoto err_get_config;\ndiff --git a/drivers/net/hns3/hns3_mbx.h b/drivers/net/hns3/hns3_mbx.h\nindex ee6e82314..01eddb845 100644\n--- a/drivers/net/hns3/hns3_mbx.h\n+++ b/drivers/net/hns3/hns3_mbx.h\n@@ -39,6 +39,8 @@ enum HNS3_MBX_OPCODE {\n \tHNS3_MBX_SET_ALIVE, /* (VF -> PF) set alive state */\n \tHNS3_MBX_SET_MTU, /* (VF -> PF) set mtu */\n \tHNS3_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */\n+\n+\tHNS3_MBX_HANDLE_VF_TBL = 38, /* (VF -> PF) store/clear hw cfg tbl */\n };\n \n /* below are per-VF mac-vlan subcodes */\n@@ -58,6 +60,10 @@ enum hns3_mbx_vlan_cfg_subcode {\n \tHNS3_MBX_VLAN_RX_OFF_CFG, /* set rx side vlan offload */\n };\n \n+enum hns3_mbx_tbl_cfg_subcode {\n+\tHNS3_MBX_VPORT_LIST_CLEAR = 0,\n+};\n+\n #define HNS3_MBX_MAX_MSG_SIZE\t16\n #define HNS3_MBX_MAX_RESP_DATA_SIZE\t8\n #define HNS3_MBX_RING_MAP_BASIC_MSG_NUM\t3\n", "prefixes": [ "2/6" ] }