On Thu, Nov 25, 2021 at 1:10 AM Eli Cohen <elic@xxxxxxxxxx> wrote: > > Make sure to offer VIRTIO_NET_F_MTU since we configure the MTU based on > what was queried from the device. > > This allows the virtio driver to allocate large enough buffers based on > the reported MTU. > > Signed-off-by: Eli Cohen <elic@xxxxxxxxxx> Acked-by: Jason Wang <jasowang@xxxxxxxxxx> > --- > drivers/vdpa/mlx5/net/mlx5_vnet.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c > index 465e832f2ad1..ed7a63e48335 100644 > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c > @@ -1956,6 +1956,7 @@ static u64 mlx5_vdpa_get_features(struct vdpa_device *vdev) > ndev->mvdev.mlx_features |= BIT_ULL(VIRTIO_NET_F_CTRL_MAC_ADDR); > ndev->mvdev.mlx_features |= BIT_ULL(VIRTIO_NET_F_MQ); > ndev->mvdev.mlx_features |= BIT_ULL(VIRTIO_NET_F_STATUS); > + ndev->mvdev.mlx_features |= BIT_ULL(VIRTIO_NET_F_MTU); > > print_features(mvdev, ndev->mvdev.mlx_features, false); > return ndev->mvdev.mlx_features; > -- > 2.33.1 > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
