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GET /api/patches/568507/?format=api
{ "id": 568507, "url": "http://patchwork.ozlabs.org/api/patches/568507/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1452897202-15204-11-git-send-email-joshua.a.hay@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": "<1452897202-15204-11-git-send-email-joshua.a.hay@intel.com>", "list_archive_url": null, "date": "2016-01-15T22:33:17", "name": "[next,S28,10/15] i40e: expand comment", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "7a528556282c0e08d0712035ab2a52651f003243", "submitter": { "id": 19461, "url": "http://patchwork.ozlabs.org/api/people/19461/?format=api", "name": "Joshua Hay", "email": "joshua.a.hay@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/1452897202-15204-11-git-send-email-joshua.a.hay@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/568507/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/568507/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 9A4E1140BAB\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 16 Jan 2016 09:33:31 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 15A46919E0;\n\tFri, 15 Jan 2016 22:33:30 +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 diSO-z8wuVbL; Fri, 15 Jan 2016 22:33:25 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 047DC919F2;\n\tFri, 15 Jan 2016 22:33:25 +0000 (UTC)", "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\tby ash.osuosl.org (Postfix) with ESMTP id 80E571CF4B8\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Jan 2016 22:33:24 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 7D21F936CB\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Jan 2016 22:33:24 +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 WvVpvJFUeBne for <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Jan 2016 22:33:24 +0000 (UTC)", "from mga14.intel.com (mga14.intel.com [192.55.52.115])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 0996A93679\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 15 Jan 2016 22:33:24 +0000 (UTC)", "from fmsmga002.fm.intel.com ([10.253.24.26])\n\tby fmsmga103.fm.intel.com with ESMTP; 15 Jan 2016 14:33:23 -0800", "from jahay1-mobl2.amr.corp.intel.com (HELO\n\tlocalhost.localdomain.localdomain) ([134.134.176.81])\n\tby fmsmga002.fm.intel.com with ESMTP; 15 Jan 2016 14:33:23 -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=\"5.22,302,1449561600\"; d=\"scan'208\";a=\"894132186\"", "From": "Joshua Hay <joshua.a.hay@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Fri, 15 Jan 2016 14:33:17 -0800", "Message-Id": "<1452897202-15204-11-git-send-email-joshua.a.hay@intel.com>", "X-Mailer": "git-send-email 2.1.0", "In-Reply-To": "<1452897202-15204-1-git-send-email-joshua.a.hay@intel.com>", "References": "<1452897202-15204-1-git-send-email-joshua.a.hay@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S28 10/15] i40e: expand comment", "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: Mitch Williams <mitch.a.williams@intel.com>\n\nExplain why we cannot remove this code, even though it works differently\nthan any of our other interrupt cause handling code.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-ID: Ie66203bd037a466066036611c31d44f759ec5176\n---\nTesting Hints: Comment only. No code change.\n\n drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\nindex 597f209..5dcd198 100644\n--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c\n@@ -2037,7 +2037,11 @@ int i40e_vc_process_vflr_event(struct i40e_pf *pf)\n \tif (!test_bit(__I40E_VFLR_EVENT_PENDING, &pf->state))\n \t\treturn 0;\n \n-\t/* re-enable vflr interrupt cause */\n+\t/* Re-enable the VFLR interrupt cause here, before looking for which\n+\t * VF got reset. Otherwise, if another VF gets a reset while the\n+\t * first one is being processed, that interrupt will be lost, and\n+\t * that VF will be stuck in reset forever.\n+\t */\n \treg = rd32(hw, I40E_PFINT_ICR0_ENA);\n \treg |= I40E_PFINT_ICR0_ENA_VFLR_MASK;\n \twr32(hw, I40E_PFINT_ICR0_ENA, reg);\n", "prefixes": [ "next", "S28", "10/15" ] }