diff options
| -rw-r--r-- | drivers/vdpa/mlx5/core/resources.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c index 45ad41287a31..d5a59c9035fb 100644 --- a/drivers/vdpa/mlx5/core/resources.c +++ b/drivers/vdpa/mlx5/core/resources.c @@ -233,6 +233,7 @@ static int init_ctrl_vq(struct mlx5_vdpa_dev *mvdev) if (!mvdev->cvq.iotlb) return -ENOMEM; + spin_lock_init(&mvdev->cvq.iommu_lock); vringh_set_iotlb(&mvdev->cvq.vring, mvdev->cvq.iotlb, &mvdev->cvq.iommu_lock); return 0; |