> -----Original Message----- > From: Maxime Coquelin <maxime.coque...@redhat.com> > Sent: Wednesday, November 30, 2022 11:57 PM > To: dev@dpdk.org; Xia, Chenbo <chenbo....@intel.com>; > david.march...@redhat.com; epere...@redhat.com > Cc: Maxime Coquelin <maxime.coque...@redhat.com> > Subject: [PATCH v1 20/21] net/virtio-user: advertize control VQ support > with vDPA > > This patch advertizes control virtqueue support by the vDPA > backend if it supports VIRTIO_NET_F_CTRL_VQ. > > Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com> > --- > drivers/net/virtio/virtio_user/vhost_vdpa.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/virtio/virtio_user/vhost_vdpa.c > b/drivers/net/virtio/virtio_user/vhost_vdpa.c > index 3fd13d9fac..7bb4995893 100644 > --- a/drivers/net/virtio/virtio_user/vhost_vdpa.c > +++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c > @@ -135,8 +135,8 @@ vhost_vdpa_get_features(struct virtio_user_dev *dev, > uint64_t *features) > return -1; > } > > - /* Multiqueue not supported for now */ > - *features &= ~(1ULL << VIRTIO_NET_F_MQ); > + if (*features & 1ULL << VIRTIO_NET_F_CTRL_VQ) > + dev->hw_cvq = true; > > /* Negotiated vDPA backend features */ > ret = vhost_vdpa_get_protocol_features(dev, &data- > >protocol_features); > -- > 2.38.1
Reviewed-by: Chenbo Xia <chenbo....@intel.com>
