From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 37F59A04B2 for ; Tue, 1 Sep 2020 10:40:10 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1A50B1BE9D; Tue, 1 Sep 2020 10:40:10 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id B22E3CF3; Tue, 1 Sep 2020 10:40:06 +0200 (CEST) IronPort-SDR: uTbxAavg8J3tQvkZl038BjaPew9BZDzEN8hRK259BROpozpGbUFe30FwUNBRpJ2Wh54Q9Cnnjx VjqKSGSVSGoQ== X-IronPort-AV: E=McAfee;i="6000,8403,9730"; a="136649052" X-IronPort-AV: E=Sophos;i="5.76,378,1592895600"; d="scan'208";a="136649052" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2020 01:40:05 -0700 IronPort-SDR: hWsaSdHfYIomA+bdwSH/DdanueJtzrIBv5wNPxV58a/uKNPLZQtfSYZp6QTtIEadQCRVOHO71K TUDoi6S2KOzA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,378,1592895600"; d="scan'208";a="314654747" Received: from intel.sh.intel.com ([10.239.255.70]) by orsmga002.jf.intel.com with ESMTP; 01 Sep 2020 01:40:03 -0700 From: Junyu Jiang To: dev@dpdk.org Cc: Beilei Xing , Jingjing Wu , Qiming Yang , Junyu Jiang , stable@dpdk.org Date: Tue, 1 Sep 2020 08:14:36 +0000 Message-Id: <20200901081436.34963-1-junyux.jiang@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-stable] [PATCH] net/iavf: fix mismatch command 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: , Errors-To: stable-bounces@dpdk.org Sender: "stable" The "command mismatch" warning shouldn't be triggered by VIRTCHNL_OP_EVENT opcode, because the VIRTCHNL_OP_EVENT opcode is used by PF notifies status change events to VF. This patch fixed the issue. Fixes: 837c2ed86e4c ("net/iavf: return error if opcode is mismatched") Cc: stable@dpdk.org Signed-off-by: Junyu Jiang --- drivers/net/iavf/iavf_vchnl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c index 33acea54a..331018f14 100644 --- a/drivers/net/iavf/iavf_vchnl.c +++ b/drivers/net/iavf/iavf_vchnl.c @@ -53,8 +53,11 @@ iavf_read_msg_from_pf(struct iavf_adapter *adapter, uint16_t buf_len, opcode, vf->cmd_retval); if (opcode != vf->pend_cmd) { - PMD_DRV_LOG(WARNING, "command mismatch, expect %u, get %u", - vf->pend_cmd, opcode); + if (opcode != VIRTCHNL_OP_EVENT) { + PMD_DRV_LOG(WARNING, + "command mismatch, expect %u, get %u", + vf->pend_cmd, opcode); + } return IAVF_ERR_OPCODE_MISMATCH; } -- 2.17.1