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-rw-r--r--drivers/infiniband/core/uverbs_std_types.c3
-rw-r--r--drivers/infiniband/core/verbs.c8
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.c3
-rw-r--r--drivers/infiniband/hw/bnxt_re/ib_verbs.h2
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c3
-rw-r--r--drivers/infiniband/hw/efa/efa.h2
-rw-r--r--drivers/infiniband/hw/efa/efa_verbs.c3
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_device.h2
-rw-r--r--drivers/infiniband/hw/hns/hns_roce_pd.c3
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_verbs.c3
-rw-r--r--drivers/infiniband/hw/mlx4/main.c3
-rw-r--r--drivers/infiniband/hw/mlx5/cmd.c4
-rw-r--r--drivers/infiniband/hw/mlx5/cmd.h2
-rw-r--r--drivers/infiniband/hw/mlx5/main.c4
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c3
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.c5
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_verbs.h2
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c3
-rw-r--r--drivers/infiniband/hw/qedr/verbs.h2
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.c3
-rw-r--r--drivers/infiniband/hw/usnic/usnic_ib_verbs.h2
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c5
-rw-r--r--drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h2
-rw-r--r--drivers/infiniband/sw/rdmavt/pd.c3
-rw-r--r--drivers/infiniband/sw/rdmavt/pd.h2
-rw-r--r--drivers/infiniband/sw/rxe/rxe_verbs.c3
-rw-r--r--drivers/infiniband/sw/siw/siw_verbs.c3
-rw-r--r--drivers/infiniband/sw/siw/siw_verbs.h2
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);