From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 0A24356A1 for ; Fri, 21 Apr 2017 08:23:09 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Apr 2017 23:23:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,229,1488873600"; d="scan'208";a="77100554" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by orsmga002.jf.intel.com with ESMTP; 20 Apr 2017 23:23:08 -0700 From: Yuanhan Liu To: Bernard Iremonger Cc: Yuanhan Liu , Konstantin Ananyev , dpdk stable Date: Fri, 21 Apr 2017 14:19:36 +0800 Message-Id: <1492755587-28967-11-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1492755587-28967-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1492755587-28967-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/i40e: ensure vector mode is not used with QinQ' has been queued to LTS release 16.11.2 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Apr 2017 06:23:10 -0000 Hi, FYI, your patch has been queued to LTS release 16.11.2 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 04/26/17. So please shout if anyone has objections. Thanks. --yliu --- >>From 11618f606bd65c4664f66c71723bd90b5289c23d Mon Sep 17 00:00:00 2001 From: Bernard Iremonger Date: Thu, 13 Apr 2017 10:53:05 +0100 Subject: [PATCH] net/i40e: ensure vector mode is not used with QinQ [ upstream commit b6e2e78f5dbece33b64e742331ae949b7ead5373 ] In rx vector mode, QinQ is not supported. When hw_vlan_extend is set for QinQ ensure that rx vector mode is not selected. Fixes: 8e109464c022 ("i40e: allow vector Rx and Tx usage") Signed-off-by: Bernard Iremonger Acked-by: Konstantin Ananyev --- drivers/net/i40e/i40e_rxtx_vec_common.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/i40e/i40e_rxtx_vec_common.h b/drivers/net/i40e/i40e_rxtx_vec_common.h index 990520f..23b4e35 100644 --- a/drivers/net/i40e/i40e_rxtx_vec_common.h +++ b/drivers/net/i40e/i40e_rxtx_vec_common.h @@ -243,6 +243,10 @@ i40e_rx_vec_dev_conf_condition_check_default(struct rte_eth_dev *dev) if (rxmode->header_split == 1) return -1; + /* no QinQ support */ + if (rxmode->hw_vlan_extend == 1) + return -1; + return 0; #else RTE_SET_USED(dev); -- 1.9.0