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GET /api/1.2/patches/832958/?format=api
{ "id": 832958, "url": "http://patchwork.ozlabs.org/api/1.2/patches/832958/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/1509547642-51110-10-git-send-email-lipeng321@huawei.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/1.2/projects/7/?format=api", "name": "Linux network development", "link_name": "netdev", "list_id": "netdev.vger.kernel.org", "list_email": "netdev@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1509547642-51110-10-git-send-email-lipeng321@huawei.com>", "list_archive_url": null, "date": "2017-11-01T14:47:22", "name": "[net-next,9/9] net: hns3: hns3:fix a bug about statistic counter in reset process", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "54bb410dc6878dccf4d1661d490c4621fad32ceb", "submitter": { "id": 71468, "url": "http://patchwork.ozlabs.org/api/1.2/people/71468/?format=api", "name": "lipeng (Y)", "email": "lipeng321@huawei.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/1.2/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/1509547642-51110-10-git-send-email-lipeng321@huawei.com/mbox/", "series": [ { "id": 11334, "url": "http://patchwork.ozlabs.org/api/1.2/series/11334/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=11334", "date": "2017-11-01T14:47:14", "name": "net: hns3: add support for reset", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/11334/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/832958/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/832958/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "X-Original-To": "patchwork-incoming@ozlabs.org", "Delivered-To": "patchwork-incoming@ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3yRr5z511zz9sRn\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 2 Nov 2017 01:22:47 +1100 (AEDT)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1754726AbdKAOVN (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tWed, 1 Nov 2017 10:21:13 -0400", "from szxga06-in.huawei.com ([45.249.212.32]:38430 \"EHLO huawei.com\"\n\trhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP\n\tid S1754687AbdKAOVM (ORCPT <rfc822;netdev@vger.kernel.org>);\n\tWed, 1 Nov 2017 10:21:12 -0400", "from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.59])\n\tby Forcepoint Email with ESMTP id 07E58E78DD692;\n\tWed, 1 Nov 2017 22:20:59 +0800 (CST)", "from linux-ioko.site (10.71.200.31) by\n\tDGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP\n\tServer id 14.3.361.1; Wed, 1 Nov 2017 22:19:52 +0800" ], "From": "Lipeng <lipeng321@huawei.com>", "To": "<davem@davemloft.net>", "CC": "<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,\n\t<linuxarm@huawei.com>, <yisen.zhuang@huawei.com>,\n\t<salil.mehta@huawei.com>, <lipeng321@huawei.com>", "Subject": "[PATCH net-next 9/9] net: hns3: hns3:fix a bug about statistic\n\tcounter in reset process", "Date": "Wed, 1 Nov 2017 22:47:22 +0800", "Message-ID": "<1509547642-51110-10-git-send-email-lipeng321@huawei.com>", "X-Mailer": "git-send-email 1.9.1", "In-Reply-To": "<1509547642-51110-1-git-send-email-lipeng321@huawei.com>", "References": "<1509547642-51110-1-git-send-email-lipeng321@huawei.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[10.71.200.31]", "X-CFilter-Loop": "Reflected", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "From: qumingguang <qumingguang@huawei.com>\n\nAll member of Struct hdev->hw_stats is initialized 0 as hdev is alloced by\ndevm_kzalloc. But in reset process, hdev will not be alloced again, so need\nclear hdev->hw_stats in reset process, otherwise the statistic will be\nwrong after reset. This patch set all of the statistic counters to zero\nafter reset.\n\nSigned-off-by: qumingguang <qumingguang@huawei.com>\nSigned-off-by: Lipeng <lipeng321@huawei.com>\n---\n drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c\nindex 141c758..dff9cbd 100644\n--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c\n+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c\n@@ -4838,6 +4838,11 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)\n \treturn ret;\n }\n \n+static void hclge_stats_clear(struct hclge_dev *hdev)\n+{\n+\tmemset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));\n+}\n+\n static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)\n {\n \tstruct hclge_dev *hdev = ae_dev->priv;\n@@ -4846,6 +4851,8 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)\n \n \tset_bit(HCLGE_STATE_DOWN, &hdev->state);\n \n+\thclge_stats_clear(hdev);\n+\n \tret = hclge_cmd_init(hdev);\n \tif (ret) {\n \t\tdev_err(&pdev->dev, \"Cmd queue init failed\\n\");\n", "prefixes": [ "net-next", "9/9" ] }