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GET /api/patches/59118/?format=api
{ "id": 59118, "url": "http://patches.dpdk.org/api/patches/59118/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/eab62f16c7670d2f1257ef32ecb413cae35c9395.1568216743.git.thierry.herbelot@6wind.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": "<eab62f16c7670d2f1257ef32ecb413cae35c9395.1568216743.git.thierry.herbelot@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/eab62f16c7670d2f1257ef32ecb413cae35c9395.1568216743.git.thierry.herbelot@6wind.com", "date": "2019-09-11T16:00:58", "name": "[1/1] net/ixgbevf: fix stats update after a PF reset", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "8afec5ee35b53dfbf9d39571c55f3ab032386ad1", "submitter": { "id": 897, "url": "http://patches.dpdk.org/api/people/897/?format=api", "name": "Thierry Herbelot", "email": "thierry.herbelot@6wind.com" }, "delegate": { "id": 31221, "url": "http://patches.dpdk.org/api/users/31221/?format=api", "username": "yexl", "first_name": "xiaolong", "last_name": "ye", "email": "xiaolong.ye@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/eab62f16c7670d2f1257ef32ecb413cae35c9395.1568216743.git.thierry.herbelot@6wind.com/mbox/", "series": [ { "id": 6374, "url": "http://patches.dpdk.org/api/series/6374/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6374", "date": "2019-09-11T16:00:58", "name": "[1/1] net/ixgbevf: fix stats update after a PF reset", "version": 1, "mbox": "http://patches.dpdk.org/series/6374/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/59118/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/59118/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 442961E89F;\n\tWed, 11 Sep 2019 18:01:37 +0200 (CEST)", "from mail-wr1-f68.google.com (mail-wr1-f68.google.com\n\t[209.85.221.68]) by dpdk.org (Postfix) with ESMTP id B11511C28F\n\tfor <dev@dpdk.org>; Wed, 11 Sep 2019 18:01:35 +0200 (CEST)", "by mail-wr1-f68.google.com with SMTP id t16so25205264wra.6\n\tfor <dev@dpdk.org>; Wed, 11 Sep 2019 09:01:35 -0700 (PDT)", "from ascain.dev.6wind.com. (host.78.145.23.62.rev.coltfrance.com.\n\t[62.23.145.78]) by smtp.gmail.com with ESMTPSA id\n\t33sm24098367wra.41.2019.09.11.09.01.34\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tWed, 11 Sep 2019 09:01:34 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind.com; s=google; \n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=d+RGAS4oMBRcwvFK4POaspkQAkCsQmJPp8Ia9+msq8o=;\n\tb=JY0GBEQuKP91rFmvnPtUj6d+ATTx5okF3k13b5lxwgcFvJMtNtVgcXTNRzz3Gst+x4\n\tyqx+UP2TIuf3TehnONJ5ibbJVmjqK2dFFm1nJhUjm4ipTMAEtib0DmZgvIOcxUFtffgN\n\tBWb1lM9vZ1CLa6wbkUIGQG+s97L184b/Abc8/fN8/zx8+ie4zlspuEAaDgD+sgtPHrcA\n\t2RNC8yZHLzkLlJxTxb+n2q1ki8SVRVE4lrsTrEq+EtnazRIE9CoVEYeTp5QrQrBv/ZpL\n\tiQ/xlOFWB5sa5wtf7xatPowSxbsNXMjToDJBvaRPJrHwxGiVBnfZ3xcwP+MX5t6mBrdQ\n\tFEoQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=d+RGAS4oMBRcwvFK4POaspkQAkCsQmJPp8Ia9+msq8o=;\n\tb=khdlZ0YMV0/Bu3qAKoo4WlDRC94wOw1LyGkJGTl9nh9J0eh9yUAaJusosXVGMJFFAF\n\tmm4SlGbQhDkA/8dJEc7AqmNnU9vnWgVB2tLJTqmXe/EjI1wQO4bVQu31/Rog+7uojZmA\n\tYj9WudYlmjXHXJ40IU5qGSi9vhWODgoPxJW9yKkvJpj40STgXJGftEc+f0kOuIQRWeeH\n\tVjBr2hFnBRWSwe2DW8da8R5tUgDtKD1zZIB3LfpotTrQ5OdSMCd9kyCUSY3avNcqi22w\n\tVnHrdQYIHEKBYlYPtgdB7+bMsDTb3pEs2zW/LyQmpwrNAihl9fIHFGmyh9rSA2yVtSc9\n\tjIxQ==", "X-Gm-Message-State": "APjAAAVcNhGsG/kHEamoNgwEyiol8SO3KbgwxETPz7f2glduVbeZPQOJ\n\tQz0y8rDjU2IDj8Z385a2BSjnyBDu8vy8", "X-Google-Smtp-Source": "APXvYqzg5lZJyWyQCHcOcSiQBovXNijoxY4fcDfzur40uIY/k2jwMA/xiR1uMMLae3DuQUpYL3Aaiw==", "X-Received": "by 2002:adf:f282:: with SMTP id k2mr30804745wro.38.1568217694828;\n\tWed, 11 Sep 2019 09:01:34 -0700 (PDT)", "From": "Thierry Herbelot <thierry.herbelot@6wind.com>", "To": "dev@dpdk.org", "Cc": "Guo Fengtian <fengtian.guo@6wind.com>,\n\tThomas Monjalon <thomas@monjalon.net>, stable@dpdk.org,\n\twenzhuo.lu@intel.com, konstantin.ananyev@intel.com", "Date": "Wed, 11 Sep 2019 18:00:58 +0200", "Message-Id": "<eab62f16c7670d2f1257ef32ecb413cae35c9395.1568216743.git.thierry.herbelot@6wind.com>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<cover.1568216743.git.thierry.herbelot@6wind.com>", "References": "<cover.1568216743.git.thierry.herbelot@6wind.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 1/1] net/ixgbevf: fix stats update after a PF\n\treset", "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: Guo Fengtian <fengtian.guo@6wind.com>\n\nWhen PF is set down, in VF, the value of stats register is zero.\nSo only increase stats when it's non zero.\n\nFixes: af75078fece3 ('first public release')\nCc: stable@dpdk.org\nCc: wenzhuo.lu@intel.com\nCc: konstantin.ananyev@intel.com\n\nSigned-off-by: Guo Fengtian <fengtian.guo@6wind.com>\n---\n drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c\nindex 7eb3d0567b58..27c540f60563 100644\n--- a/drivers/net/ixgbe/ixgbe_ethdev.c\n+++ b/drivers/net/ixgbe/ixgbe_ethdev.c\n@@ -385,7 +385,8 @@ static void ixgbe_l2_tunnel_conf(struct rte_eth_dev *dev);\n #define UPDATE_VF_STAT(reg, last, cur) \\\n { \\\n \tuint32_t latest = IXGBE_READ_REG(hw, reg); \\\n-\tcur += (latest - last) & UINT_MAX; \\\n+\tif (latest) \\\n+\t\tcur += (latest - last) & UINT_MAX; \\\n \tlast = latest; \\\n }\n \n@@ -394,7 +395,8 @@ static void ixgbe_l2_tunnel_conf(struct rte_eth_dev *dev);\n \tu64 new_lsb = IXGBE_READ_REG(hw, lsb); \\\n \tu64 new_msb = IXGBE_READ_REG(hw, msb); \\\n \tu64 latest = ((new_msb << 32) | new_lsb); \\\n-\tcur += (0x1000000000LL + latest - last) & 0xFFFFFFFFFLL; \\\n+\tif (latest) \\\n+\t\tcur += (0x1000000000LL + latest - last) & 0xFFFFFFFFFLL;\\\n \tlast = latest; \\\n }\n \n", "prefixes": [ "1/1" ] }