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GET /api/patches/562653/?format=api
{ "id": 562653, "url": "http://patchwork.ozlabs.org/api/patches/562653/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1451932392-15538-11-git-send-email-deepthi.kavalur@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": "<1451932392-15538-11-git-send-email-deepthi.kavalur@intel.com>", "list_archive_url": null, "date": "2016-01-04T18:33:10", "name": "[next,S26,10/12] i40e: count allocation errors", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "bc072717064132469f924bb9b6c6fdebbb6b21f4", "submitter": { "id": 67654, "url": "http://patchwork.ozlabs.org/api/people/67654/?format=api", "name": "Deepthi Kavalur", "email": "deepthi.kavalur@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/1451932392-15538-11-git-send-email-deepthi.kavalur@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/562653/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/562653/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 whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ozlabs.org (Postfix) with ESMTP id DD00A14016A\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 5 Jan 2016 05:33:28 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id E2C6388684;\n\tMon, 4 Jan 2016 18:33:27 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id o5Eh32RpF67p; Mon, 4 Jan 2016 18:33:25 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 6B408886C3;\n\tMon, 4 Jan 2016 18:33:19 +0000 (UTC)", "from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ash.osuosl.org (Postfix) with ESMTP id ABF9E1C0FD9\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 4 Jan 2016 18:33:16 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id A7F032324A\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 4 Jan 2016 18:33:16 +0000 (UTC)", "from silver.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id F9D-y6DVb7oz for <intel-wired-lan@lists.osuosl.org>;\n\tMon, 4 Jan 2016 18:33:14 +0000 (UTC)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n\tby silver.osuosl.org (Postfix) with ESMTP id 964BE322A6\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 4 Jan 2016 18:33:14 +0000 (UTC)", "from orsmga003.jf.intel.com ([10.7.209.27])\n\tby fmsmga101.fm.intel.com with ESMTP; 04 Jan 2016 10:33:14 -0800", "from kehelms-mobl.amr.corp.intel.com (HELO\n\tlocalhost.localdomain.localdomain) ([10.254.109.59])\n\tby orsmga003.jf.intel.com with ESMTP; 04 Jan 2016 10:33:14 -0800" ], "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=\"5.20,521,1444719600\"; d=\"scan'208\";a=\"720053600\"", "From": "Deepthi Kavalur <deepthi.kavalur@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Mon, 4 Jan 2016 10:33:10 -0800", "Message-Id": "<1451932392-15538-11-git-send-email-deepthi.kavalur@intel.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1451932392-15538-1-git-send-email-deepthi.kavalur@intel.com>", "References": "<1451932392-15538-1-git-send-email-deepthi.kavalur@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S26 10/12] i40e: count allocation\n\terrors", "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: Jesse Brandeburg <jesse.brandeburg@intel.com>\n\nDriver already counted allocation errors, so print\nthem as part of the ethtool -S output. Useful for debugging\nif your system is having trouble making memory available for\nthe driver.\n\nSigned-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>\nChange-ID: I83839fa86e81e6d80f03b917c88dd3ef9a64dde0\n---\nTesting-Hints:\nLook for rx_alloc_fail andi rx_pg_alloc_fail in the ethtool -S output.\nMemory pressure or the kernel allocation failure simulator are\nnecessary to get the counters to increment.\n\n drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\nindex 4549591..4a89cc9 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c\n@@ -89,6 +89,8 @@ static const struct i40e_stats i40e_gstrings_misc_stats[] = {\n \tI40E_VSI_STAT(\"rx_unknown_protocol\", eth_stats.rx_unknown_protocol),\n \tI40E_VSI_STAT(\"tx_linearize\", tx_linearize),\n \tI40E_VSI_STAT(\"tx_force_wb\", tx_force_wb),\n+\tI40E_VSI_STAT(\"rx_alloc_fail\", rx_buf_failed),\n+\tI40E_VSI_STAT(\"rx_pg_alloc_fail\", rx_page_failed),\n };\n \n /* These PF_STATs might look like duplicates of some NETDEV_STATs,\n", "prefixes": [ "next", "S26", "10/12" ] }