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GET /api/patches/1038993/?format=api
{ "id": 1038993, "url": "http://patchwork.ozlabs.org/api/patches/1038993/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20190208205112.12180-10-anirudh.venkataramanan@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": "<20190208205112.12180-10-anirudh.venkataramanan@intel.com>", "list_archive_url": null, "date": "2019-02-08T20:51:05", "name": "[S13,09/16] ice: Do not set LB_EN for prune switch rules", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "8d52f39a5a1179209d24ed0dac08dae16b14fe2e", "submitter": { "id": 73601, "url": "http://patchwork.ozlabs.org/api/people/73601/?format=api", "name": "Anirudh Venkataramanan", "email": "anirudh.venkataramanan@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/20190208205112.12180-10-anirudh.venkataramanan@intel.com/mbox/", "series": [ { "id": 90916, "url": "http://patchwork.ozlabs.org/api/series/90916/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=90916", "date": "2019-02-08T20:50:57", "name": "Bug fixes and minor feature updates for ice", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/90916/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1038993/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1038993/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@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" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=osuosl.org\n\t(client-ip=140.211.166.133; helo=hemlock.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdmarc=fail (p=none dis=none) header.from=intel.com" ], "Received": [ "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 43x6rB5wYpz9sMp\n\tfor <incoming@patchwork.ozlabs.org>;\n\tSat, 9 Feb 2019 07:54:50 +1100 (AEDT)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 26F3E860B5;\n\tFri, 8 Feb 2019 20:54:48 +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 gUdj8o6CGyzK; Fri, 8 Feb 2019 20:54:44 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 4E54081FA1;\n\tFri, 8 Feb 2019 20:54:43 +0000 (UTC)", "from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133])\n\tby ash.osuosl.org (Postfix) with ESMTP id 543431BF97B\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 8 Feb 2019 20:52:52 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby hemlock.osuosl.org (Postfix) with ESMTP id 03332887BF\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 8 Feb 2019 20:52:51 +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 o5J7+fVANp49 for <intel-wired-lan@lists.osuosl.org>;\n\tFri, 8 Feb 2019 20:52:26 +0000 (UTC)", "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n\tby hemlock.osuosl.org (Postfix) with ESMTPS id DE704886ED\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tFri, 8 Feb 2019 20:51:14 +0000 (UTC)", "from fmsmga008.fm.intel.com ([10.253.24.58])\n\tby orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t08 Feb 2019 12:51:14 -0800", "from shasta.jf.intel.com ([10.166.241.11])\n\tby fmsmga008.fm.intel.com with ESMTP; 08 Feb 2019 12:51:13 -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-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.58,348,1544515200\"; d=\"scan'208\";a=\"123065505\"", "From": "Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Fri, 8 Feb 2019 12:51:05 -0800", "Message-Id": "<20190208205112.12180-10-anirudh.venkataramanan@intel.com>", "X-Mailer": "git-send-email 2.14.5", "In-Reply-To": "<20190208205112.12180-1-anirudh.venkataramanan@intel.com>", "References": "<20190208205112.12180-1-anirudh.venkataramanan@intel.com>", "Subject": "[Intel-wired-lan] [PATCH S13 09/16] ice: Do not set LB_EN for prune\n\tswitch rules", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@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@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "From: Christopher N Bednarz <christopher.n.bednarz@intel.com>\n\nLB_EN for prune switch rules was causing all TX traffic\nto loopback to the internal switch and dropped. When\nrunning bi-directional stress workloads with RDMA\nthe RDPU would hang blocking tx and rx traffic.\n\nSigned-off-by: Christopher N Bednarz <christopher.n.bednarz@intel.com>\nReviewed-by: Bruce Allan <bruce.w.allan@intel.com>\nSigned-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>\n---\n drivers/net/ethernet/intel/ice/ice_switch.c | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c\nindex 8e73eb11235d..b969a99b2a72 100644\n--- a/drivers/net/ethernet/intel/ice/ice_switch.c\n+++ b/drivers/net/ethernet/intel/ice/ice_switch.c\n@@ -643,7 +643,12 @@ static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi)\n \t fi->fltr_act == ICE_FWD_TO_VSI_LIST ||\n \t fi->fltr_act == ICE_FWD_TO_Q ||\n \t fi->fltr_act == ICE_FWD_TO_QGRP)) {\n-\t\tfi->lb_en = true;\n+\t\t/* Setting LB for prune actions will result in replicated\n+\t\t * packets to the internal switch that will be dropped.\n+\t\t */\n+\t\tif (fi->lkup_type != ICE_SW_LKUP_VLAN)\n+\t\t\tfi->lb_en = true;\n+\n \t\t/* Set lan_en to TRUE if\n \t\t * 1. The switch is a VEB AND\n \t\t * 2\n", "prefixes": [ "S13", "09/16" ] }