diff options
Diffstat (limited to 'drivers/vdpa')
| -rw-r--r-- | drivers/vdpa/mlx5/net/mlx5_vnet.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 8138fba7ae94..02b06957e0f3 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -2229,25 +2229,27 @@ static int change_num_qps(struct mlx5_vdpa_dev *mvdev, int newqps) if (err) return err; - for (i = cur_vqs - 1; i >= new_vqs; i--) { - struct mlx5_vdpa_virtqueue *mvq = &ndev->vqs[i]; - - if (is_resumable(ndev)) - suspend_vq(ndev, mvq); - else - teardown_vq(ndev, mvq); + if (is_resumable(ndev)) { + suspend_vqs(ndev, new_vqs, cur_vqs - new_vqs); + } else { + for (i = new_vqs; i < cur_vqs; i++) + teardown_vq(ndev, &ndev->vqs[i]); } ndev->cur_num_vqs = new_vqs; } else { ndev->cur_num_vqs = new_vqs; - for (i = cur_vqs; i < new_vqs; i++) { - struct mlx5_vdpa_virtqueue *mvq = &ndev->vqs[i]; - err = mvq->initialized ? resume_vq(ndev, mvq) : setup_vq(ndev, mvq, true); + for (i = cur_vqs; i < new_vqs; i++) { + err = setup_vq(ndev, &ndev->vqs[i], false); if (err) goto clean_added; } + + err = resume_vqs(ndev, cur_vqs, new_vqs - cur_vqs); + if (err) + goto clean_added; + err = modify_rqt(ndev, new_vqs); if (err) goto clean_added; |