diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 588f1d195fd2..16ef8a9bda4c 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -2235,19 +2235,17 @@ EXPORT_SYMBOL(ib_create_wq); */ int ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata) { - int err; struct ib_cq *cq = wq->cq; struct ib_pd *pd = wq->pd; if (atomic_read(&wq->usecnt)) return -EBUSY; - err = wq->device->ops.destroy_wq(wq, udata); - if (!err) { - atomic_dec(&pd->usecnt); - atomic_dec(&cq->usecnt); - } - return err; + wq->device->ops.destroy_wq(wq, udata); + atomic_dec(&pd->usecnt); + atomic_dec(&cq->usecnt); + + return 0; } EXPORT_SYMBOL(ib_destroy_wq); diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 81b3d85e5167..eb53bb4c0c91 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -906,7 +906,7 @@ 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); -int mlx4_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata); +void 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 5221c0794d1d..520364defa28 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -4248,7 +4248,7 @@ int mlx4_ib_modify_wq(struct ib_wq *ibwq, struct ib_wq_attr *wq_attr, return err; } -int mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata) +void 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); @@ -4259,8 +4259,6 @@ int 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 35e2c8f5ae78..82cfe86087b6 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1201,7 +1201,7 @@ 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); -int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata); +void 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 f6623c77443a..ae847709b3d3 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -6047,7 +6047,7 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd, return ERR_PTR(err); } -int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata) +void 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); @@ -6055,8 +6055,6 @@ int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata) mlx5_core_destroy_rq_tracked(dev->mdev, &rwq->core_qp); 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/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 6f09fcc21d7a..805148a12660 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2509,7 +2509,7 @@ struct ib_device_ops { struct ib_wq *(*create_wq)(struct ib_pd *pd, struct ib_wq_init_attr *init_attr, struct ib_udata *udata); - int (*destroy_wq)(struct ib_wq *wq, struct ib_udata *udata); + void (*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)(