diff options
Diffstat (limited to 'drivers')
26 files changed, 54 insertions, 45 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index bd345e7ce913..41e2e35fa090 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -1068,10 +1068,14 @@ EXPORT_SYMBOL(ib_query_srq); int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata) { + int ret; + if (atomic_read(&srq->usecnt)) return -EBUSY; - srq->device->ops.destroy_srq(srq, udata); + ret = srq->device->ops.destroy_srq(srq, udata); + if (ret) + return ret; atomic_dec(&srq->pd->usecnt); if (srq->srq_type == IB_SRQT_XRC) @@ -1080,7 +1084,7 @@ int ib_destroy_srq_user(struct ib_srq *srq, struct ib_udata *udata) atomic_dec(&srq->ext.cq->usecnt); kfree(srq); - return 0; + return ret; } EXPORT_SYMBOL(ib_destroy_srq_user); diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 67ebf1996700..cb5074575ba9 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -1570,7 +1570,7 @@ static enum ib_mtu __to_ib_mtu(u32 mtu) } /* Shared Receive Queues */ -void bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) +int bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) { struct bnxt_re_srq *srq = container_of(ib_srq, struct bnxt_re_srq, ib_srq); @@ -1585,6 +1585,7 @@ void bnxt_re_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata) atomic_dec(&rdev->srq_count); if (nq) nq->budget--; + return 0; } static int bnxt_re_init_user_srq(struct bnxt_re_dev *rdev, diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index b6b56a92b78e..7ca232809466 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -176,7 +176,7 @@ int bnxt_re_modify_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr, enum ib_srq_attr_mask srq_attr_mask, struct ib_udata *udata); int bnxt_re_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); -void bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); +int bnxt_re_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); int bnxt_re_post_srq_recv(struct ib_srq *srq, const struct ib_recv_wr *recv_wr, const struct ib_recv_wr **bad_recv_wr); struct ib_qp *bnxt_re_create_qp(struct ib_pd *pd, diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 2b2b009b371a..fa91e80869c0 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -999,7 +999,7 @@ int c4iw_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags); int c4iw_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *attr, enum ib_srq_attr_mask srq_attr_mask, struct ib_udata *udata); -void c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata); +int c4iw_destroy_srq(struct ib_srq *ib_srq, struct ib_udata *udata); int c4iw_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attrs, struct ib_udata *udata); int c4iw_destroy_qp(struct ib_qp *ib_qp, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index cbddb20c6121..f20379e4e2ec 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2797,7 +2797,7 @@ err_free_wr_wait: return ret; } -void c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct c4iw_dev *rhp; struct c4iw_srq *srq; @@ -2813,4 +2813,5 @@ void c4iw_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) srq->wr_waitp); c4iw_free_srq_idx(&rhp->rdev, srq->idx); c4iw_put_wr_wait(srq->wr_waitp); + return 0; } diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index da3e8ed916f8..462a6a5cd92a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -1224,7 +1224,7 @@ int hns_roce_create_srq(struct ib_srq *srq, int hns_roce_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr, enum ib_srq_attr_mask srq_attr_mask, struct ib_udata *udata); -void hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); +int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); struct ib_qp *hns_roce_create_qp(struct ib_pd *ib_pd, struct ib_qp_init_attr *init_attr, diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index 686b0c89a8de..8caf74e44efd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -363,7 +363,7 @@ err_buf_alloc: return ret; } -void hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct hns_roce_dev *hr_dev = to_hr_dev(ibsrq->device); struct hns_roce_srq *srq = to_hr_srq(ibsrq); @@ -372,6 +372,7 @@ void hns_roce_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) free_srq_idx(hr_dev, srq); free_srq_wrid(srq); free_srq_buf(hr_dev, srq); + return 0; } int hns_roce_init_srq_table(struct hns_roce_dev *hr_dev) diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h index 6d51653edaf8..392a5a7c2a31 100644 --- a/drivers/infiniband/hw/mlx4/mlx4_ib.h +++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h @@ -763,7 +763,7 @@ int mlx4_ib_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr, int mlx4_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int mlx4_ib_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); -void mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); +int mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index); int mlx4_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index 8f9d5035142d..2651b68a1c04 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -260,7 +260,7 @@ int mlx4_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) return 0; } -void mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) +int mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) { struct mlx4_ib_dev *dev = to_mdev(srq->device); struct mlx4_ib_srq *msrq = to_msrq(srq); @@ -282,6 +282,7 @@ void mlx4_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) mlx4_db_free(dev->dev, &msrq->db); } ib_umem_release(msrq->umem); + return 0; } void mlx4_ib_free_srq_wqe(struct mlx4_ib_srq *srq, int wqe_index) diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 1e5f77d3e86b..b7b00e9e180b 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1128,7 +1128,7 @@ int mlx5_ib_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr, int mlx5_ib_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int mlx5_ib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr); -void mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); +int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); int mlx5_ib_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); int mlx5_ib_enable_lb(struct mlx5_ib_dev *dev, bool td, bool qp); diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index 7e10cbcb6d5c..e2f720eec1e1 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -389,24 +389,21 @@ out_box: return ret; } -void mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) +int mlx5_ib_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) { struct mlx5_ib_dev *dev = to_mdev(srq->device); struct mlx5_ib_srq *msrq = to_msrq(srq); + int ret; + + ret = mlx5_cmd_destroy_srq(dev, &msrq->msrq); + if (ret) + return ret; - mlx5_cmd_destroy_srq(dev, &msrq->msrq); - - if (srq->uobject) { - mlx5_ib_db_unmap_user( - rdma_udata_to_drv_context( - udata, - struct mlx5_ib_ucontext, - ibucontext), - &msrq->db); - ib_umem_release(msrq->umem); - } else { + if (udata) + destroy_srq_user(srq->pd, msrq, udata); + else destroy_srq_kernel(dev, msrq); - } + return 0; } void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index) diff --git a/drivers/infiniband/hw/mlx5/srq.h b/drivers/infiniband/hw/mlx5/srq.h index af197c36d757..2c3627b2509d 100644 --- a/drivers/infiniband/hw/mlx5/srq.h +++ b/drivers/infiniband/hw/mlx5/srq.h @@ -56,7 +56,7 @@ struct mlx5_srq_table { int mlx5_cmd_create_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *in); -void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq); +int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq); int mlx5_cmd_query_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, struct mlx5_srq_attr *out); int mlx5_cmd_arm_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, diff --git a/drivers/infiniband/hw/mlx5/srq_cmd.c b/drivers/infiniband/hw/mlx5/srq_cmd.c index c53acbc63d0b..db889ec3fd48 100644 --- a/drivers/infiniband/hw/mlx5/srq_cmd.c +++ b/drivers/infiniband/hw/mlx5/srq_cmd.c @@ -590,7 +590,7 @@ err_destroy_srq_split: return err; } -void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq) +int mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq) { struct mlx5_srq_table *table = &dev->srq_table; struct mlx5_core_srq *tmp; @@ -599,7 +599,7 @@ void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq) /* Delete entry, but leave index occupied */ tmp = xa_cmpxchg_irq(&table->array, srq->srqn, srq, XA_ZERO_ENTRY, 0); if (WARN_ON(tmp != srq)) - return; + return xa_err(tmp) ?: -EINVAL; err = destroy_srq_split(dev, srq); if (err) { @@ -609,12 +609,13 @@ void mlx5_cmd_destroy_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq) * entry and it can't fail at this stage. */ xa_cmpxchg_irq(&table->array, srq->srqn, XA_ZERO_ENTRY, srq, 0); - return; + return err; } xa_erase_irq(&table->array, srq->srqn); mlx5_core_res_put(&srq->common); wait_for_completion(&srq->common.free); + return 0; } int mlx5_cmd_query_srq(struct mlx5_ib_dev *dev, struct mlx5_core_srq *srq, diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 12b7c5349004..5d1e17214f0c 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -442,7 +442,7 @@ static int mthca_create_srq(struct ib_srq *ibsrq, return 0; } -static void mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) +static int mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) { if (udata) { struct mthca_ucontext *context = @@ -456,6 +456,7 @@ static void mthca_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) } mthca_free_srq(to_mdev(srq->device), to_msrq(srq)); + return 0; } static struct ib_qp *mthca_create_qp(struct ib_pd *pd, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index a9d2f7a40b51..ed8c89c0b3e8 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1858,7 +1858,7 @@ int ocrdma_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) return status; } -void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct ocrdma_srq *srq; struct ocrdma_dev *dev = get_ocrdma_dev(ibsrq->device); @@ -1873,6 +1873,7 @@ void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) kfree(srq->idx_bit_fields); kfree(srq->rqe_wr_id_tbl); + return 0; } /* unprivileged verbs and their support functions. */ diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index 4c85be43507c..4f6806f16e61 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -92,7 +92,7 @@ int ocrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *attr, int ocrdma_modify_srq(struct ib_srq *, struct ib_srq_attr *, enum ib_srq_attr_mask, struct ib_udata *); int ocrdma_query_srq(struct ib_srq *, struct ib_srq_attr *); -void ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); +int ocrdma_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); int ocrdma_post_srq_recv(struct ib_srq *, const struct ib_recv_wr *, const struct ib_recv_wr **bad_recv_wr); diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index f85e916bec7d..7d65824f77bc 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -1592,7 +1592,7 @@ err0: return -EFAULT; } -void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct qed_rdma_destroy_srq_in_params in_params = {}; struct qedr_dev *dev = get_qedr_dev(ibsrq->device); @@ -1610,6 +1610,7 @@ void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) DP_DEBUG(dev, QEDR_MSG_SRQ, "destroy srq: destroyed srq with srq_id=0x%0x\n", srq->srq_id); + return 0; } int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h index 1b4ed8d37f5e..a78b206d8b5a 100644 --- a/drivers/infiniband/hw/qedr/verbs.h +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -67,7 +67,7 @@ int qedr_create_srq(struct ib_srq *ibsrq, struct ib_srq_init_attr *attr, int qedr_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int qedr_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr); -void qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); +int qedr_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_recv_wr); int qedr_create_ah(struct ib_ah *ibah, struct rdma_ah_init_attr *init_attr, diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c index f60a8e81bddd..f6802276fc04 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c @@ -240,7 +240,7 @@ static void pvrdma_free_srq(struct pvrdma_dev *dev, struct pvrdma_srq *srq) * * @return: 0 for success. */ -void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) +int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) { struct pvrdma_srq *vsrq = to_vsrq(srq); union pvrdma_cmd_req req; @@ -259,6 +259,7 @@ void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata) ret); pvrdma_free_srq(dev, vsrq); + return 0; } /** diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index 58b41a3e8b7e..f9edce71b79b 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -423,7 +423,7 @@ int pvrdma_create_srq(struct ib_srq *srq, struct ib_srq_init_attr *init_attr, int pvrdma_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int pvrdma_query_srq(struct ib_srq *srq, struct ib_srq_attr *srq_attr); -void pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); +int pvrdma_destroy_srq(struct ib_srq *srq, struct ib_udata *udata); struct ib_qp *pvrdma_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, diff --git a/drivers/infiniband/sw/rdmavt/srq.c b/drivers/infiniband/sw/rdmavt/srq.c index f547c115af03..64d98bf238ab 100644 --- a/drivers/infiniband/sw/rdmavt/srq.c +++ b/drivers/infiniband/sw/rdmavt/srq.c @@ -332,7 +332,7 @@ int rvt_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr) * @ibsrq: srq object to destroy * */ -void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct rvt_srq *srq = ibsrq_to_rvtsrq(ibsrq); struct rvt_dev_info *dev = ib_to_rvt(ibsrq->device); @@ -343,4 +343,5 @@ void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) if (srq->ip) kref_put(&srq->ip->ref, rvt_release_mmap_info); kvfree(srq->rq.kwq); + return 0; } diff --git a/drivers/infiniband/sw/rdmavt/srq.h b/drivers/infiniband/sw/rdmavt/srq.h index 6427d7d62a9a..d5a1a053b1b9 100644 --- a/drivers/infiniband/sw/rdmavt/srq.h +++ b/drivers/infiniband/sw/rdmavt/srq.h @@ -56,6 +56,6 @@ int rvt_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, enum ib_srq_attr_mask attr_mask, struct ib_udata *udata); int rvt_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr); -void rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); +int rvt_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata); #endif /* DEF_RVTSRQ_H */ diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index c346b0295a99..df5e9b0157ef 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -340,7 +340,7 @@ static int rxe_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr) return 0; } -static void rxe_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) +static int rxe_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) { struct rxe_srq *srq = to_rsrq(ibsrq); @@ -349,6 +349,7 @@ static void rxe_destroy_srq(struct ib_srq *ibsrq, struct ib_udata *udata) rxe_drop_ref(srq->pd); rxe_drop_ref(srq); + return 0; } static int rxe_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index 2d2b6df0b027..a6ec1e968fb4 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -1691,7 +1691,7 @@ int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attrs) * QP anymore - the code trusts the RDMA core environment to keep track * of QP references. */ -void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) +int siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) { struct siw_srq *srq = to_siw_srq(base_srq); struct siw_device *sdev = to_siw_dev(base_srq->device); @@ -1703,6 +1703,7 @@ void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata) rdma_user_mmap_entry_remove(srq->srq_entry); vfree(srq->recvq); atomic_dec(&sdev->num_srq); + return 0; } /* diff --git a/drivers/infiniband/sw/siw/siw_verbs.h b/drivers/infiniband/sw/siw/siw_verbs.h index 3dbab78579cb..ed2d8ac2f967 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.h +++ b/drivers/infiniband/sw/siw/siw_verbs.h @@ -78,7 +78,7 @@ int siw_create_srq(struct ib_srq *base_srq, struct ib_srq_init_attr *attr, int siw_modify_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr, enum ib_srq_attr_mask mask, struct ib_udata *udata); int siw_query_srq(struct ib_srq *base_srq, struct ib_srq_attr *attr); -void siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata); +int siw_destroy_srq(struct ib_srq *base_srq, struct ib_udata *udata); int siw_post_srq_recv(struct ib_srq *base_srq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr); int siw_mmap(struct ib_ucontext *ctx, struct vm_area_struct *vma); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 7c41fb040f7c..8f0b598a46ec 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -1647,17 +1647,13 @@ int ipoib_cm_dev_init(struct net_device *dev) void ipoib_cm_dev_cleanup(struct net_device *dev) { struct ipoib_dev_priv *priv = ipoib_priv(dev); - int ret; if (!priv->cm.srq) return; ipoib_dbg(priv, "Cleanup ipoib connected mode.\n"); - ret = ib_destroy_srq(priv->cm.srq); - if (ret) - ipoib_warn(priv, "ib_destroy_srq failed: %d\n", ret); - + ib_destroy_srq(priv->cm.srq); priv->cm.srq = NULL; if (!priv->cm.srq_ring) return; |