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 A8999A0524 for ; Thu, 2 Jul 2020 10:33:02 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7C9D21D515; Thu, 2 Jul 2020 10:33:02 +0200 (CEST) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by dpdk.org (Postfix) with ESMTP id 52CE41C2E8 for ; Thu, 2 Jul 2020 10:33:00 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1593678779; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5FhQuLPv7NTQtMbIq8cvVvYeag/DZ/V36Chc8nk3wmA=; b=FINGXJS96MaTv33/nMgSAMnPnlDXSHLCYjQf8GKFlWmYJUssI5bzxspGxsG6Ed29lVlbE+ JELr/qYvCngEETszOfnX3JcgixfAyz0cBoE5DiI8nyEjwjxLbGviCnIernto/AD7V7wqer VGU2TT0ANuY8zdx/w/BecZR/FeFEoFI= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-12-tPtiw6zBPmWD9MqXjEos-g-1; Thu, 02 Jul 2020 04:32:57 -0400 X-MC-Unique: tPtiw6zBPmWD9MqXjEos-g-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 3E287804001; Thu, 2 Jul 2020 08:32:56 +0000 (UTC) Received: from amorenoz.users.ipa.redhat.com (ovpn-112-91.ams2.redhat.com [10.36.112.91]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0C90D10002A2; Thu, 2 Jul 2020 08:32:53 +0000 (UTC) From: Adrian Moreno To: dev@dpdk.org, xiaolong.ye@intel.com, shahafs@mellanox.com, matan@mellanox.com, maxime.coquelin@redhat.com, xiao.w.wang@intel.com, viacheslavo@mellanox.com Cc: jasowang@redhat.com, lulu@redhat.com, stable@dpdk.org, Adrian Moreno Date: Thu, 2 Jul 2020 10:32:30 +0200 Message-Id: <20200702083237.1215652-2-amorenoz@redhat.com> In-Reply-To: <20200702083237.1215652-1-amorenoz@redhat.com> References: <20200702083237.1215652-1-amorenoz@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=amorenoz@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] [PATCH v2 1/8] vhost: fix virtio ready flag check 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" From: Maxime Coquelin Before checking whether the device is ready is done a check on whether the RUNNING flag is set. Then the READY flag is set if virtio_is_ready() returns true. While it seems to not cause any issue, it makes more sense to check whether the READY flag is set and not the RUNNING one. Fixes: c0674b1bc898 ("vhost: move the device ready check at proper place") Cc: stable@dpdk.org Signed-off-by: Maxime Coquelin Signed-off-by: Adrian Moreno --- lib/librte_vhost/vhost_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c index 6039a8fdb..5750dde6d 100644 --- a/lib/librte_vhost/vhost_user.c +++ b/lib/librte_vhost/vhost_user.c @@ -2825,7 +2825,7 @@ vhost_user_msg_handler(int vid, int fd) } - if (!(dev->flags & VIRTIO_DEV_RUNNING) && virtio_is_ready(dev)) { + if (!(dev->flags & VIRTIO_DEV_READY) && virtio_is_ready(dev)) { dev->flags |= VIRTIO_DEV_READY; if (!(dev->flags & VIRTIO_DEV_RUNNING)) { -- 2.26.2