diff options
-rw-r--r-- | drivers/vdpa/mlx5/core/mr.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/vdpa/mlx5/core/mr.c b/drivers/vdpa/mlx5/core/mr.c index fcb6ae32e9ed..587300e7c18e 100644 --- a/drivers/vdpa/mlx5/core/mr.c +++ b/drivers/vdpa/mlx5/core/mr.c @@ -590,11 +590,19 @@ int mlx5_vdpa_update_cvq_iotlb(struct mlx5_vdpa_dev *mvdev, struct vhost_iotlb *iotlb, unsigned int asid) { + int err; + if (mvdev->group2asid[MLX5_VDPA_CVQ_GROUP] != asid) return 0; + spin_lock(&mvdev->cvq.iommu_lock); + prune_iotlb(mvdev); - return dup_iotlb(mvdev, iotlb); + err = dup_iotlb(mvdev, iotlb); + + spin_unlock(&mvdev->cvq.iommu_lock); + + return err; } int mlx5_vdpa_create_dma_mr(struct mlx5_vdpa_dev *mvdev) |