diff options
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/mlx5/net/mlx5_vnet.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index b104849f8477..db86e541b788 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1287,6 +1287,15 @@ static int modify_virtqueue(struct mlx5_vdpa_net *ndev, MLX5_SET(virtio_q, vq_ctx, virtio_version_1_0, !!(ndev->mvdev.actual_features & BIT_ULL(VIRTIO_F_VERSION_1))); + if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_QUEUE_FEATURES) { + u16 mlx_features = get_features(ndev->mvdev.actual_features); + + MLX5_SET(virtio_net_q_object, obj_context, queue_feature_bit_mask_12_3, + mlx_features >> 3); + MLX5_SET(virtio_net_q_object, obj_context, queue_feature_bit_mask_2_0, + mlx_features & 7); + } + if (mvq->modified_fields & MLX5_VIRTQ_MODIFY_MASK_VIRTIO_Q_MKEY) { vq_mr = mvdev->mr[mvdev->group2asid[MLX5_VDPA_DATAVQ_GROUP]]; @@ -2734,7 +2743,8 @@ static int mlx5_vdpa_set_driver_features(struct vdpa_device *vdev, u64 features) struct mlx5_vdpa_virtqueue *mvq = &ndev->vqs[i]; mvq->modified_fields |= ( - MLX5_VIRTQ_MODIFY_MASK_QUEUE_VIRTIO_VERSION + MLX5_VIRTQ_MODIFY_MASK_QUEUE_VIRTIO_VERSION | + MLX5_VIRTQ_MODIFY_MASK_QUEUE_FEATURES ); } } |