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GET /api/patches/680964/?format=api
{ "id": 680964, "url": "http://patchwork.ozlabs.org/api/patches/680964/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1476224818-16844-5-git-send-email-bimmy.pujari@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1476224818-16844-5-git-send-email-bimmy.pujari@intel.com>", "list_archive_url": null, "date": "2016-10-11T22:26:56", "name": "[next,S50,4/6] i40e: Fix for division by zero", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "0e98f48e9e8267ab33b35ccd14c497f94668d882", "submitter": { "id": 68919, "url": "http://patchwork.ozlabs.org/api/people/68919/?format=api", "name": "Pujari, Bimmy", "email": "bimmy.pujari@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1476224818-16844-5-git-send-email-bimmy.pujari@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/680964/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/680964/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@lists.osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Received": [ "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3sts8j69zYz9svs\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 12 Oct 2016 09:28:37 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 759AD8AB03;\n\tTue, 11 Oct 2016 22:28:36 +0000 (UTC)", "from hemlock.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id zMXi9WD3-1VD; Tue, 11 Oct 2016 22:28:33 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 76DC38A6B7;\n\tTue, 11 Oct 2016 22:28:32 +0000 (UTC)", "from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137])\n\tby ash.osuosl.org (Postfix) with ESMTP id 39F641CEB01\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 11 Oct 2016 22:28:31 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby fraxinus.osuosl.org (Postfix) with ESMTP id 36E0CC1512\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 11 Oct 2016 22:28:31 +0000 (UTC)", "from fraxinus.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id dtaz7_DtpRSF for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 11 Oct 2016 22:28:27 +0000 (UTC)", "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n\tby fraxinus.osuosl.org (Postfix) with ESMTPS id 928B9C1513\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 11 Oct 2016 22:28:26 +0000 (UTC)", "from orsmga001.jf.intel.com ([10.7.209.18])\n\tby fmsmga105.fm.intel.com with ESMTP; 11 Oct 2016 15:28:25 -0700", "from bimmy.jf.intel.com (HELO bimmy.linux1.jf.intel.com)\n\t([134.134.2.167])\n\tby orsmga001.jf.intel.com with ESMTP; 11 Oct 2016 15:28:25 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos; i=\"5.31,479,1473145200\"; d=\"scan'208\";\n\ta=\"1043428134\"", "From": "Bimmy Pujari <bimmy.pujari@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Tue, 11 Oct 2016 15:26:56 -0700", "Message-Id": "<1476224818-16844-5-git-send-email-bimmy.pujari@intel.com>", "X-Mailer": "git-send-email 2.4.11", "In-Reply-To": "<1476224818-16844-1-git-send-email-bimmy.pujari@intel.com>", "References": "<1476224818-16844-1-git-send-email-bimmy.pujari@intel.com>", "Cc": "Michal Kosiarz <michal.kosiarz@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S50 4/6] i40e: Fix for division by\n\tzero", "X-BeenThere": "intel-wired-lan@lists.osuosl.org", "X-Mailman-Version": "2.1.18-1", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.lists.osuosl.org>", "List-Unsubscribe": "<http://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@lists.osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@lists.osuosl.org?subject=help>", "List-Subscribe": "<http://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@lists.osuosl.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@lists.osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@lists.osuosl.org>" }, "content": "From: Michal Kosiarz <michal.kosiarz@intel.com>\n\nFor some cases when reading from device are incorrect or image is\nincorrect, this part of code causes crash due to division by zero.\n\nSigned-off-by: Michal Kosiarz <michal.kosiarz@intel.com>\nChange-ID: I8961029a7a87b0a479995823ef8fcbf6471405e1\n---\n drivers/net/ethernet/intel/i40e/i40e_common.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c\nindex a475946..98791ba 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_common.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c\n@@ -3313,8 +3313,10 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,\n \t/* partition id is 1-based, and functions are evenly spread\n \t * across the ports as partitions\n \t */\n-\thw->partition_id = (hw->pf_id / hw->num_ports) + 1;\n-\thw->num_partitions = num_functions / hw->num_ports;\n+\tif (hw->num_ports != 0) {\n+\t\thw->partition_id = (hw->pf_id / hw->num_ports) + 1;\n+\t\thw->num_partitions = num_functions / hw->num_ports;\n+\t}\n \n \t/* additional HW specific goodies that might\n \t * someday be HW version specific\n", "prefixes": [ "next", "S50", "4/6" ] }