From: wenxu <we...@ucloud.cn>
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")
Signed-off-by: wenxu <we...@ucloud.cn>
---
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;
}
--
1.8.3.1
