From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <stable-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 42C50A2E1B for <public@inbox.dpdk.org>; Tue, 3 Sep 2019 09:25:16 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 183B61E86B; Tue, 3 Sep 2019 09:25:16 +0200 (CEST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id B7D081C438; Tue, 3 Sep 2019 09:25:12 +0200 (CEST) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2BCCB3082E4E; Tue, 3 Sep 2019 07:25:12 +0000 (UTC) Received: from [10.36.112.25] (ovpn-112-25.ams2.redhat.com [10.36.112.25]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D5ED4600C6; Tue, 3 Sep 2019 07:25:07 +0000 (UTC) To: Tiwei Bie <tiwei.bie@intel.com> Cc: zhihong.wang@intel.com, amorenoz@redhat.com, xiao.w.wang@intel.com, dev@dpdk.org, jfreimann@redhat.com, stable@dpdk.org References: <20190829080000.20806-1-maxime.coquelin@redhat.com> <20190829080000.20806-5-maxime.coquelin@redhat.com> <20190902061448.GC11681@___> From: Maxime Coquelin <maxime.coquelin@redhat.com> Openpgp: preference=signencrypt Autocrypt: addr=maxime.coquelin@redhat.com; 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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190902061448.GC11681@___> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Tue, 03 Sep 2019 07:25:12 +0000 (UTC) Subject: Re: [dpdk-stable] [PATCH 04/15] net/virtio: add virtio PCI subsystem device ID declaration X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches <stable.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/stable>, <mailto:stable-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/stable/> List-Post: <mailto:stable@dpdk.org> List-Help: <mailto:stable-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/stable>, <mailto:stable-request@dpdk.org?subject=subscribe> Errors-To: stable-bounces@dpdk.org Sender: "stable" <stable-bounces@dpdk.org> On 9/2/19 8:14 AM, Tiwei Bie wrote: > On Thu, Aug 29, 2019 at 09:59:49AM +0200, Maxime Coquelin wrote: >> The Virtio PCI susbsytem IDs need to be specified to >> prevent it to probe IFC vDPA VFs. >> >> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> >> --- >> drivers/net/virtio/virtio_pci.h | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h >> index a38cb45ad..56f89a454 100644 >> --- a/drivers/net/virtio/virtio_pci.h >> +++ b/drivers/net/virtio/virtio_pci.h >> @@ -19,6 +19,7 @@ struct virtnet_ctl; >> #define VIRTIO_PCI_VENDORID 0x1AF4 >> #define VIRTIO_PCI_LEGACY_DEVICEID_NET 0x1000 >> #define VIRTIO_PCI_MODERN_DEVICEID_NET 0x1041 >> +#define VIRTIO_PCI_SUBSY_DEVICEID_NET 0x1100 > > 0x1100 is the subsystem device ID used by QEMU. > Maybe naming it VIRTIO_PCI_SUBSYS_DEVICEID_QEMU is better? Indeed, will do. Thanks, Maxime > Regards, > Tiwei > >> >> /* VirtIO ABI version, this must match exactly. */ >> #define VIRTIO_PCI_ABI_VERSION 0 >> -- >> 2.21.0 >>