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 3F9DCA04A2 for ; Tue, 12 May 2020 11:52:57 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 169F41C1A3; Tue, 12 May 2020 11:52:57 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 406CD1C010; Tue, 12 May 2020 11:52:54 +0200 (CEST) IronPort-SDR: z2cWrzFM2n7iuRdJ1vx17mGGiBwgfy4owTKs6oUezb6szphs6DBiKG7ZmZcsJTAd50BCleYk2n aP8CT/8UgS4Q== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2020 02:52:53 -0700 IronPort-SDR: 9BiE+ZiaZY+qxao9ZwNg/Wpiygu9TQ9ZbJuNqKi/Mpi9mXa3mICr+swnxlva5yOPRLd+aPRPtB r+/FpEFMXP9Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,383,1583222400"; d="scan'208";a="437041668" Received: from dpdkxuanding-dev2.sh.intel.com ([10.67.118.152]) by orsmga005.jf.intel.com with ESMTP; 12 May 2020 02:52:50 -0700 From: Xuan Ding To: maxime.coquelin@redhat.com, zhihong.wang@intel.com, xiaolong.ye@intel.com Cc: dev@dpdk.org, Xuan Ding , stable@dpdk.org Date: Tue, 12 May 2020 09:51:55 +0000 Message-Id: <20200512095155.98708-1-xuan.ding@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-stable] [PATCH] vhost: fix dequeue_zero_zopy cannot be enabled 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" Use flag instead of vsocket->is_server to determine whether vhost is in client mode. Because vsocket->is_server is not ready yet. Cc: stable@dpdk.org Signed-off-by: Xuan Ding --- lib/librte_vhost/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_vhost/socket.c b/lib/librte_vhost/socket.c index bb8d0d780..0a66ef976 100644 --- a/lib/librte_vhost/socket.c +++ b/lib/librte_vhost/socket.c @@ -926,7 +926,7 @@ rte_vhost_driver_register(const char *path, uint64_t flags) ret = -1; goto out_mutex; } - if (!vsocket->is_server) { + if ((flags & RTE_VHOST_USER_CLIENT) != 0) { VHOST_LOG_CONFIG(ERR, "error: zero copy is incompatible with vhost client mode\n"); ret = -1; -- 2.17.1