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path: root/drivers/vdpa/mlx5/core/resources.c
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Diffstat (limited to 'drivers/vdpa/mlx5/core/resources.c')
-rw-r--r--drivers/vdpa/mlx5/core/resources.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/vdpa/mlx5/core/resources.c b/drivers/vdpa/mlx5/core/resources.c
index 6c6552b7e9b5..96e6421c5d1c 100644
--- a/drivers/vdpa/mlx5/core/resources.c
+++ b/drivers/vdpa/mlx5/core/resources.c
@@ -227,6 +227,7 @@ int mlx5_vdpa_alloc_resources(struct mlx5_vdpa_dev *mvdev)
mlx5_vdpa_warn(mvdev, "resources already allocated\n");
return -EINVAL;
}
+ mutex_init(&mvdev->mr.mkey_mtx);
res->uar = mlx5_get_uars_page(mdev);
if (IS_ERR(res->uar)) {
err = PTR_ERR(res->uar);
@@ -262,6 +263,7 @@ err_pd:
err_uctx:
mlx5_put_uars_page(mdev, res->uar);
err_uars:
+ mutex_destroy(&mvdev->mr.mkey_mtx);
return err;
}
@@ -277,5 +279,6 @@ void mlx5_vdpa_free_resources(struct mlx5_vdpa_dev *mvdev)
dealloc_pd(mvdev, res->pdn, res->uid);
destroy_uctx(mvdev, res->uid);
mlx5_put_uars_page(mvdev->mdev, res->uar);
+ mutex_destroy(&mvdev->mr.mkey_mtx);
res->valid = false;
}