From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by dpdk.org (Postfix) with ESMTP id F05721BE0 for ; Fri, 4 May 2018 17:09:58 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 83DCA406C743; Fri, 4 May 2018 15:09:58 +0000 (UTC) Received: from [10.36.112.52] (ovpn-112-52.ams2.redhat.com [10.36.112.52]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1593E2141200; Fri, 4 May 2018 15:09:57 +0000 (UTC) To: Ciara Loftus , dev@dpdk.org References: <1525353423-22300-1-git-send-email-ciara.loftus@intel.com> From: Maxime Coquelin Message-ID: <36646436-7132-2f01-589e-527b28f9828c@redhat.com> Date: Fri, 4 May 2018 17:09:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <1525353423-22300-1-git-send-email-ciara.loftus@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 04 May 2018 15:09:58 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Fri, 04 May 2018 15:09:58 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'maxime.coquelin@redhat.com' RCPT:'' Subject: Re: [dpdk-dev] [PATCH v2] net/vhost: Initialise vid to -1 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 May 2018 15:09:59 -0000 On 05/03/2018 03:17 PM, Ciara Loftus wrote: > rte_eth_vhost_get_vid_from_port_id returns a value of 0 if called before > the first call to the new_device callback. A vid value >=0 suggests the > device is active which is not the case in this instance. Initialise vid > to a negative value to prevent this. > > Signed-off-by: Ciara Loftus > Fixes: ee584e9710b9 vhost: add driver on top of the library > Cc: stable@dpdk.org > --- > drivers/net/vhost/rte_eth_vhost.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > Applied to dpdk-next-virtio/master. Thanks, Maxime