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GET /api/patches/536387/?format=api
{ "id": 536387, "url": "http://patchwork.ozlabs.org/api/patches/536387/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/1445903081-155893-13-git-send-email-catherine.sullivan@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": "<1445903081-155893-13-git-send-email-catherine.sullivan@intel.com>", "list_archive_url": null, "date": "2015-10-26T23:44:38", "name": "[next,S20,12/15] i40evf: quoth the VF driver, Nevermore", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "f78647ac00ae13f57c9bab99349bc8a0cac8e131", "submitter": { "id": 13931, "url": "http://patchwork.ozlabs.org/api/people/13931/?format=api", "name": "Catherine Sullivan", "email": "catherine.sullivan@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/1445903081-155893-13-git-send-email-catherine.sullivan@intel.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/536387/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/536387/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 silver.osuosl.org (smtp3.osuosl.org [140.211.166.136])\n\tby ozlabs.org (Postfix) with ESMTP id 09D0B14030E\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 27 Oct 2015 10:45:59 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby silver.osuosl.org (Postfix) with ESMTP id 5733532DC6;\n\tMon, 26 Oct 2015 23:45:58 +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 LYYL27xNDMvd; Mon, 26 Oct 2015 23:45:57 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby silver.osuosl.org (Postfix) with ESMTP id A049A1FEED;\n\tMon, 26 Oct 2015 23:45:57 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 6E9DB1CEEC7\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 26 Oct 2015 23:45:56 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 63C948C2ED\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 26 Oct 2015 23:45:56 +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 2pXFVC9aAQoP for <intel-wired-lan@lists.osuosl.org>;\n\tMon, 26 Oct 2015 23:45:55 +0000 (UTC)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id B46E688BB5\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tMon, 26 Oct 2015 23:45:55 +0000 (UTC)", "from fmsmga003.fm.intel.com ([10.253.24.29])\n\tby orsmga101.jf.intel.com with ESMTP; 26 Oct 2015 16:45:39 -0700", "from catheri1-tigger.jf.intel.com ([134.134.176.92])\n\tby FMSMGA003.fm.intel.com with ESMTP; 26 Oct 2015 16:45:41 -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=\"5.20,202,1444719600\"; d=\"scan'208\";a=\"588532680\"", "From": "Catherine Sullivan <catherine.sullivan@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Mon, 26 Oct 2015 19:44:38 -0400", "Message-Id": "<1445903081-155893-13-git-send-email-catherine.sullivan@intel.com>", "X-Mailer": "git-send-email 1.9.3", "In-Reply-To": "<1445903081-155893-1-git-send-email-catherine.sullivan@intel.com>", "References": "<1445903081-155893-1-git-send-email-catherine.sullivan@intel.com>", "Subject": "[Intel-wired-lan] [next PATCH S20 12/15] i40evf: quoth the VF\n\tdriver, Nevermore", "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\nIf, upon a midnight dreary, the PF returns ERR_PARAM when the VF is\nrequesting resources, that's fatal. Either the firmware or NVM is badly,\nbadly misconfigured, or this VF has been disabled due to a previous VF\ndriver sending a bunch of bogus messages.\n\nEither way, there is no recovery from this. Don't ponder weak and weary,\njust quit.\n\nSigned-off-by: Mitch Williams <mitch.a.williams@intel.com>\nChange-ID: I09d9f16cc4ee7fec3b57646a289d33838c1c5bf5\n\n---\nTesting-hints: Ensure that the VF driver loads and initializes\ncorrectly.\n drivers/net/ethernet/intel/i40evf/i40evf_main.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\nindex 52a3286..f5d6932 100644\n--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c\n@@ -2435,6 +2435,14 @@ static void i40evf_init_task(struct work_struct *work)\n \t\tif (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) {\n \t\t\terr = i40evf_send_vf_config_msg(adapter);\n \t\t\tgoto err;\n+\t\t} else if (err == I40E_ERR_PARAM) {\n+\t\t\t/* We only get ERR_PARAM if the device is in a very bad\n+\t\t\t * state or if we've been disabled for previous bad\n+\t\t\t * behavior. Either way, we're done now.\n+\t\t\t */\n+\t\t\ti40evf_shutdown_adminq(hw);\n+\t\t\tdev_err(&pdev->dev, \"Unable to get VF config due to PF error condition, not retrying\\n\");\n+\t\t\treturn;\n \t\t}\n \t\tif (err) {\n \t\t\tdev_err(&pdev->dev, \"Unable to get VF config (%d)\\n\",\n", "prefixes": [ "next", "S20", "12/15" ] }