diff --git a/drivers/infiniband/core/uverbs_std_types_wq.c b/drivers/infiniband/core/uverbs_std_types_wq.c
index cad842ede077df1184ca3ac4c8459693b33303fc..f2e6a625724a4b90c005b5fb6e595ee336523f29 100644
--- a/drivers/infiniband/core/uverbs_std_types_wq.c
+++ b/drivers/infiniband/core/uverbs_std_types_wq.c
@@ -16,7 +16,7 @@ static int uverbs_free_wq(struct ib_uobject *uobject,
container_of(uobject, struct ib_uwq_object, uevent.uobject);
int ret;
- ret = ib_destroy_wq(wq, &attrs->driver_udata);
+ ret = ib_destroy_wq_user(wq, &attrs->driver_udata);
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 117265616cd09a69742c80153ce5e81eebc87c9c..8fb5c5c40c8b9f4ee5edd1b5b508a33ee3be1bef 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -2399,25 +2399,28 @@ struct ib_wq *ib_create_wq(struct ib_pd *pd,
EXPORT_SYMBOL(ib_create_wq);
/**
- * ib_destroy_wq - Destroys the specified user WQ.
+ * ib_destroy_wq_user - Destroys the specified user WQ.
* @wq: The WQ to destroy.
* @udata: Valid user data
*/
-int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
+int ib_destroy_wq_user(struct ib_wq *wq, struct ib_udata *udata)
{
struct ib_cq *cq = wq->cq;
struct ib_pd *pd = wq->pd;
+ int ret;
if (atomic_read(&wq->usecnt))
return -EBUSY;
- wq->device->ops.destroy_wq(wq, udata);
+ ret = wq->device->ops.destroy_wq(wq, udata);
+ if (ret)
+ return ret;
+
atomic_dec(&pd->usecnt);
atomic_dec(&cq->usecnt);
-
- return 0;
+ return ret;
}
-EXPORT_SYMBOL(ib_destroy_wq);
+EXPORT_SYMBOL(ib_destroy_wq_user);
/**
* ib_modify_wq - Modifies the specified WQ.
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 32a024f765eac2bd3cd804b2e3cbd2b35bda0a79..8f5467c2309a07b60ba28f764a7d0d8963923cef 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -899,7 +899,7 @@ void mlx4_ib_sl2vl_update(struct mlx4_ib_dev *mdev, int port);
struct ib_wq *mlx4_ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
-void mlx4_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
+int mlx4_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int mlx4_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
u32 wq_attr_mask, struct ib_udata *udata);
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 2975f350b9fd1076f2eafb3c2f0f3e5c423ab4d1..b7a0c3f9771310fb2e5f6c63c5d06729884a2bdb 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -4327,7 +4327,7 @@ int mlx4_ib_modify_wq(struct ib_wq *ibwq, struct ib_wq_attr *wq_attr,
return err;
}
-void mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
+int mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
{
struct mlx4_ib_dev *dev = to_mdev(ibwq->device);
struct mlx4_ib_qp *qp = to_mqp((struct ib_qp *)ibwq);
@@ -4338,6 +4338,7 @@ void mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
destroy_qp_common(dev, qp, MLX4_IB_RWQ_SRC, udata);
kfree(qp);
+ return 0;
}
struct ib_rwq_ind_table
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 041f9d1d696b6a97c20fdfc87d3f562f52a4e187..0a3681463a62a40226a6014b0f48f981cc3e0877 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1241,7 +1241,7 @@ int mlx5_ib_check_mr_status(struct ib_mr *ibmr, u32 check_mask,
struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
-void mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
+int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
u32 wq_attr_mask, struct ib_udata *udata);
struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index e0b61156fb5228b67408565cc07577ab0b5ff8e0..6dfdc13bc363956df88bc9f54e32aac2b39686a3 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5085,14 +5085,18 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
return ERR_PTR(err);
}
-void mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
+int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
{
struct mlx5_ib_dev *dev = to_mdev(wq->device);
struct mlx5_ib_rwq *rwq = to_mrwq(wq);
+ int ret;
- mlx5_core_destroy_rq_tracked(dev, &rwq->core_qp);
+ ret = mlx5_core_destroy_rq_tracked(dev, &rwq->core_qp);
+ if (ret)
+ return ret;
destroy_user_rq(dev, wq->pd, rwq, udata);
kfree(rwq);
+ return 0;
}
struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
diff --git a/drivers/infiniband/hw/mlx5/qp.h b/drivers/infiniband/hw/mlx5/qp.h
index ba899df44c5b446debd0fca318fe57e4ff2c01f1..5d4e140db99ce6f040bca9d5df396c32825dfc13 100644
--- a/drivers/infiniband/hw/mlx5/qp.h
+++ b/drivers/infiniband/hw/mlx5/qp.h
@@ -26,8 +26,8 @@ int mlx5_core_dct_query(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct,
int mlx5_core_set_delay_drop(struct mlx5_ib_dev *dev, u32 timeout_usec);
-void mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,
- struct mlx5_core_qp *rq);
+int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,
+ struct mlx5_core_qp *rq);
int mlx5_core_create_sq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen,
struct mlx5_core_qp *sq);
void mlx5_core_destroy_sq_tracked(struct mlx5_ib_dev *dev,
diff --git a/drivers/infiniband/hw/mlx5/qpc.c b/drivers/infiniband/hw/mlx5/qpc.c
index 7c3968ef9cd10b16759c4c144f77c1fc082ede39..c683d7000168dbce0d36c8aadb806a58d3c8e28d 100644
--- a/drivers/infiniband/hw/mlx5/qpc.c
+++ b/drivers/infiniband/hw/mlx5/qpc.c
@@ -576,11 +576,12 @@ int mlx5_core_create_rq_tracked(struct mlx5_ib_dev *dev, u32 *in, int inlen,
return err;
}
-void mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,
- struct mlx5_core_qp *rq)
+int mlx5_core_destroy_rq_tracked(struct mlx5_ib_dev *dev,
+ struct mlx5_core_qp *rq)
{
destroy_resource_common(dev, rq);
destroy_rq_tracked(dev, rq->qpn, rq->uid);
+ return 0;
}
static void destroy_sq_tracked(struct mlx5_ib_dev *dev, u32 sqn, u16 uid)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index e25e25ad8d2c1370e99c6ddec346c230d2f4e363..23209bca8c1b395079083cecd55a0a47556f97ec 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2480,7 +2480,7 @@ struct ib_device_ops {
struct ib_wq *(*create_wq)(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr,
struct ib_udata *udata);
- void (*destroy_wq)(struct ib_wq *wq, struct ib_udata *udata);
+ int (*destroy_wq)(struct ib_wq *wq, struct ib_udata *udata);
int (*modify_wq)(struct ib_wq *wq, struct ib_wq_attr *attr,
u32 wq_attr_mask, struct ib_udata *udata);
struct ib_rwq_ind_table *(*create_rwq_ind_table)(
@@ -4316,7 +4316,7 @@ struct net_device *ib_device_netdev(struct ib_device *dev, u8 port);
struct ib_wq *ib_create_wq(struct ib_pd *pd,
struct ib_wq_init_attr *init_attr);
-int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata);
+int ib_destroy_wq_user(struct ib_wq *wq, struct ib_udata *udata);
int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *attr,
u32 wq_attr_mask);
int ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);