diff options
Diffstat (limited to 'drivers/infiniband')
28 files changed, 51 insertions, 34 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index 08c39cfb1bd9..2932e832f48f 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -122,8 +122,7 @@ static int uverbs_free_pd(struct ib_uobject *uobject, if (ret) return ret; - ib_dealloc_pd_user(pd, &attrs->driver_udata); - return 0; + return ib_dealloc_pd_user(pd, &attrs->driver_udata); } void ib_uverbs_free_event_queue(struct ib_uverbs_event_queue *event_queue) diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 3096e73797b7..a4a2cd378cb4 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -329,7 +329,7 @@ EXPORT_SYMBOL(__ib_alloc_pd); * exist. The caller is responsible to synchronously destroy them and * guarantee no new allocations will happen. */ -void ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata) +int ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata) { int ret; @@ -343,9 +343,13 @@ void ib_dealloc_pd_user(struct ib_pd *pd, struct ib_udata *udata) requires the caller to guarantee we can't race here. */ WARN_ON(atomic_read(&pd->usecnt)); + ret = pd->device->ops.dealloc_pd(pd, udata); + if (ret) + return ret; + rdma_restrack_del(&pd->res); - pd->device->ops.dealloc_pd(pd, udata); kfree(pd); + return ret; } EXPORT_SYMBOL(ib_dealloc_pd_user); diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 5ee272d27aaa..c53f6e329d84 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -532,7 +532,7 @@ fail: } /* Protection Domains */ -void bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata) +int bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata) { struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd); struct bnxt_re_dev *rdev = pd->rdev; @@ -542,6 +542,7 @@ void bnxt_re_dealloc_pd(struct ib_pd *ib_pd, struct ib_udata *udata) if (pd->qplib_pd.id) bnxt_qplib_dealloc_pd(&rdev->qplib_res, &rdev->qplib_res.pd_tbl, &pd->qplib_pd); + return 0; } int bnxt_re_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h index 1daeb30e06fd..d9e2e406f66a 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h @@ -163,7 +163,7 @@ int bnxt_re_query_gid(struct ib_device *ibdev, u8 port_num, enum rdma_link_layer bnxt_re_get_link_layer(struct ib_device *ibdev, u8 port_num); int bnxt_re_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void bnxt_re_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int bnxt_re_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); int bnxt_re_create_ah(struct ib_ah *ah, struct rdma_ah_init_attr *init_attr, struct ib_udata *udata); int bnxt_re_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr); diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 6c579d2d3997..5f2b30624512 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -190,7 +190,7 @@ static int c4iw_mmap(struct ib_ucontext *context, struct vm_area_struct *vma) return ret; } -static void c4iw_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata) +static int c4iw_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata) { struct c4iw_dev *rhp; struct c4iw_pd *php; @@ -202,6 +202,7 @@ static void c4iw_deallocate_pd(struct ib_pd *pd, struct ib_udata *udata) mutex_lock(&rhp->rdev.stats.lock); rhp->rdev.stats.pd.cur--; mutex_unlock(&rhp->rdev.stats.lock); + return 0; } static int c4iw_allocate_pd(struct ib_pd *pd, struct ib_udata *udata) diff --git a/drivers/infiniband/hw/efa/efa.h b/drivers/infiniband/hw/efa/efa.h index 1889dd172a25..8547f9d543df 100644 --- a/drivers/infiniband/hw/efa/efa.h +++ b/drivers/infiniband/hw/efa/efa.h @@ -134,7 +134,7 @@ int efa_query_gid(struct ib_device *ibdev, u8 port, int index, int efa_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey); int efa_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); -void efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); +int efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata); struct ib_qp *efa_create_qp(struct ib_pd *ibpd, struct ib_qp_init_attr *init_attr, diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c index de9a22f0fcc2..383ce126d82f 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -383,13 +383,14 @@ err_out: return err; } -void efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +int efa_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct efa_dev *dev = to_edev(ibpd->device); struct efa_pd *pd = to_epd(ibpd); ibdev_dbg(&dev->ibdev, "Dealloc pd[%d]\n", pd->pdn); efa_pd_dealloc(dev, pd->pdn); + return 0; } static int efa_destroy_qp_handle(struct efa_dev *dev, u32 qp_handle) diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 4f1dd916d05f..9688240d7fce 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -1182,7 +1182,7 @@ int hns_roce_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr); void hns_roce_destroy_ah(struct ib_ah *ah, u32 flags); int hns_roce_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); struct ib_mr *hns_roce_get_dma_mr(struct ib_pd *pd, int acc); struct ib_mr *hns_roce_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c index b10c50b8736e..98f69496adb4 100644 --- a/drivers/infiniband/hw/hns/hns_roce_pd.c +++ b/drivers/infiniband/hw/hns/hns_roce_pd.c @@ -82,9 +82,10 @@ int hns_roce_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -void hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int hns_roce_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { hns_roce_pd_free(to_hr_dev(pd->device), to_hr_pd(pd)->pdn); + return 0; } int hns_roce_uar_alloc(struct hns_roce_dev *hr_dev, struct hns_roce_uar *uar) diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index b51339328a51..c0f796cb6e5e 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -328,12 +328,13 @@ error: * @ibpd: ptr of pd to be deallocated * @udata: user data or null for kernel object */ -static void i40iw_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +static int i40iw_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct i40iw_pd *iwpd = to_iwpd(ibpd); struct i40iw_device *iwdev = to_iwdev(ibpd->device); i40iw_rem_pdusecount(iwpd, iwdev); + return 0; } /** diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 2543062c0cb0..1be0108db992 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1214,9 +1214,10 @@ static int mlx4_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -static void mlx4_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +static int mlx4_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { mlx4_pd_free(to_mdev(pd->device)->dev, to_mpd(pd)->pdn); + return 0; } static int mlx4_ib_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata) diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c index ebb2f108b64f..f5aac53cebf0 100644 --- a/drivers/infiniband/hw/mlx5/cmd.c +++ b/drivers/infiniband/hw/mlx5/cmd.c @@ -209,14 +209,14 @@ void mlx5_cmd_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn, mlx5_cmd_exec_in(dev, dealloc_transport_domain, in); } -void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid) +int mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid) { u32 in[MLX5_ST_SZ_DW(dealloc_pd_in)] = {}; MLX5_SET(dealloc_pd_in, in, opcode, MLX5_CMD_OP_DEALLOC_PD); MLX5_SET(dealloc_pd_in, in, pd, pdn); MLX5_SET(dealloc_pd_in, in, uid, uid); - mlx5_cmd_exec_in(dev, dealloc_pd, in); + return mlx5_cmd_exec_in(dev, dealloc_pd, in); } int mlx5_cmd_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h index 1d192a8ca87d..ca3afa7d73a3 100644 --- a/drivers/infiniband/hw/mlx5/cmd.h +++ b/drivers/infiniband/hw/mlx5/cmd.h @@ -44,7 +44,7 @@ int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point, int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr, u64 length, u32 alignment); void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length); -void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid); +int mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid); void mlx5_cmd_destroy_tir(struct mlx5_core_dev *dev, u32 tirn, u16 uid); void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid); void mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid); diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index d60d63221b14..bfa8b6b3c681 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2569,12 +2569,12 @@ static int mlx5_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -static void mlx5_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +static int mlx5_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct mlx5_ib_dev *mdev = to_mdev(pd->device); struct mlx5_ib_pd *mpd = to_mpd(pd); - mlx5_cmd_dealloc_pd(mdev->mdev, mpd->pdn, mpd->uid); + return mlx5_cmd_dealloc_pd(mdev->mdev, mpd->pdn, mpd->uid); } static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 9fa2f9164a47..d3ed7c19b2ef 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -373,9 +373,10 @@ static int mthca_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -static void mthca_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +static int mthca_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { mthca_pd_free(to_mdev(pd->device), to_mpd(pd)); + return 0; } static int mthca_ah_create(struct ib_ah *ibah, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index c1751c9a0f62..a9d2f7a40b51 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -664,7 +664,7 @@ exit: return status; } -void ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +int ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct ocrdma_pd *pd = get_ocrdma_pd(ibpd); struct ocrdma_dev *dev = get_ocrdma_dev(ibpd->device); @@ -682,10 +682,11 @@ void ocrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) if (is_ucontext_pd(uctx, pd)) { ocrdma_release_ucontext_pd(uctx); - return; + return 0; } } _ocrdma_dealloc_pd(dev, pd); + return 0; } static int ocrdma_alloc_lkey(struct ocrdma_dev *dev, struct ocrdma_mr *mr, diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h index df8e3b923a44..4c85be43507c 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h @@ -67,7 +67,7 @@ void ocrdma_dealloc_ucontext(struct ib_ucontext *uctx); int ocrdma_mmap(struct ib_ucontext *, struct vm_area_struct *vma); int ocrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int ocrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); int ocrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 0bdfa300865d..c81d1e547295 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -471,13 +471,14 @@ int qedr_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -void qedr_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +int qedr_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct qedr_dev *dev = get_qedr_dev(ibpd->device); struct qedr_pd *pd = get_qedr_pd(ibpd); DP_DEBUG(dev, QEDR_MSG_INIT, "Deallocating PD %d\n", pd->pd_id); dev->ops->rdma_dealloc_pd(dev->rdma_ctx, pd->pd_id); + return 0; } static void qedr_free_pbl(struct qedr_dev *dev, diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h index 39dd6286ba39..1b450919ba9c 100644 --- a/drivers/infiniband/hw/qedr/verbs.h +++ b/drivers/infiniband/hw/qedr/verbs.h @@ -47,7 +47,7 @@ void qedr_dealloc_ucontext(struct ib_ucontext *uctx); int qedr_mmap(struct ib_ucontext *ucontext, struct vm_area_struct *vma); void qedr_mmap_free(struct rdma_user_mmap_entry *rdma_entry); int qedr_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int qedr_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 02a49f661c8d..8af3212101be 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -449,9 +449,10 @@ int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return 0; } -void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { usnic_uiom_dealloc_pd((to_upd(pd))->umem_pd); + return 0; } struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index 9195f2b901ce..f8911c0330e2 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -49,7 +49,7 @@ int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid); int usnic_ib_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); -void usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); +int usnic_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata); struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata); diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index 65ac3693ad12..678c94531e68 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -479,9 +479,9 @@ err: * @pd: the protection domain to be released * @udata: user data or null for kernel object * - * @return: 0 on success, otherwise errno. + * @return: Always 0 */ -void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct pvrdma_dev *dev = to_vdev(pd->device); union pvrdma_cmd_req req = {}; @@ -498,6 +498,7 @@ void pvrdma_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) ret); atomic_dec(&dev->num_pds); + return 0; } /** diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h index 699b20849a7e..7bf33a654275 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h @@ -399,7 +399,7 @@ int pvrdma_mmap(struct ib_ucontext *context, struct vm_area_struct *vma); int pvrdma_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata); void pvrdma_dealloc_ucontext(struct ib_ucontext *context); int pvrdma_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void pvrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); +int pvrdma_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); struct ib_mr *pvrdma_get_dma_mr(struct ib_pd *pd, int acc); struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, diff --git a/drivers/infiniband/sw/rdmavt/pd.c b/drivers/infiniband/sw/rdmavt/pd.c index a403718f0b5e..01b7abf91520 100644 --- a/drivers/infiniband/sw/rdmavt/pd.c +++ b/drivers/infiniband/sw/rdmavt/pd.c @@ -95,11 +95,12 @@ bail: * * Return: always 0 */ -void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +int rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct rvt_dev_info *dev = ib_to_rvt(ibpd->device); spin_lock(&dev->n_pds_lock); dev->n_pds_allocated--; spin_unlock(&dev->n_pds_lock); + return 0; } diff --git a/drivers/infiniband/sw/rdmavt/pd.h b/drivers/infiniband/sw/rdmavt/pd.h index 71ba76d72b1d..06a6a38beedc 100644 --- a/drivers/infiniband/sw/rdmavt/pd.h +++ b/drivers/infiniband/sw/rdmavt/pd.h @@ -51,6 +51,6 @@ #include <rdma/rdma_vt.h> int rvt_alloc_pd(struct ib_pd *pd, struct ib_udata *udata); -void rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); +int rvt_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata); #endif /* DEF_RDMAVTPD_H */ diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 36edc294e105..7fe7316bd287 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -148,11 +148,12 @@ static int rxe_alloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) return rxe_add_to_pool(&rxe->pd_pool, &pd->pelem); } -static void rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) +static int rxe_dealloc_pd(struct ib_pd *ibpd, struct ib_udata *udata) { struct rxe_pd *pd = to_rpd(ibpd); rxe_drop_ref(pd); + return 0; } static int rxe_create_ah(struct ib_ah *ibah, diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index adafa1b8bebe..2d2b6df0b027 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -234,12 +234,13 @@ int siw_alloc_pd(struct ib_pd *pd, struct ib_udata *udata) return 0; } -void siw_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) +int siw_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata) { struct siw_device *sdev = to_siw_dev(pd->device); siw_dbg_pd(pd, "free PD\n"); atomic_dec(&sdev->num_pd); + return 0; } void siw_qp_get_ref(struct ib_qp *base_qp) diff --git a/drivers/infiniband/sw/siw/siw_verbs.h b/drivers/infiniband/sw/siw/siw_verbs.h index d9572275a6b6..3dbab78579cb 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.h +++ b/drivers/infiniband/sw/siw/siw_verbs.h @@ -49,7 +49,7 @@ int siw_query_port(struct ib_device *base_dev, u8 port, int siw_query_gid(struct ib_device *base_dev, u8 port, int idx, union ib_gid *gid); int siw_alloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); -void siw_dealloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); +int siw_dealloc_pd(struct ib_pd *base_pd, struct ib_udata *udata); struct ib_qp *siw_create_qp(struct ib_pd *base_pd, struct ib_qp_init_attr *attr, struct ib_udata *udata); |