On Mon, 19 Oct 2020 22:17:07 +0800 [email protected] wrote:
> From: wenxu <[email protected]>
>
> Qemu get virtio_net_config from the vdpa driver. So The vdpa driver
> should set the VIRTIO_NET_S_LINK_UP flag to virtio_net_config like
> vdpa_sim. Or the link of virtio net NIC in the virtual machine will
> never up.
>
> Fixes:1a86b377aa21 ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices")
^ missing space
Please keep CCing netdev on future submissions, but the vdpa patches
actually go through Michael's tree, so make sure to CC
[email protected]
> Signed-off-by: wenxu <[email protected]>
> ---
> drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> index 74264e59..af6c74c 100644
> --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
> +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
> @@ -1537,6 +1537,8 @@ static int mlx5_vdpa_set_features(struct vdpa_device
> *vdev, u64 features)
> ndev->mvdev.actual_features = features & ndev->mvdev.mlx_features;
> ndev->config.mtu = __cpu_to_virtio16(mlx5_vdpa_is_little_endian(mvdev),
> ndev->mtu);
> + ndev->config.status =
> __cpu_to_virtio16(mlx5_vdpa_is_little_endian(mvdev),
> + VIRTIO_NET_S_LINK_UP);
> return err;
> }
>
