[PATCH rdma-next 5/5] RDMA/core: Convert RWQ table logic to ib_core allocation scheme

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From: Leon Romanovsky <leonro@xxxxxxxxxxxx>

Move struct ib_rwq_ind_table allocation to ib_core.

Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
 drivers/infiniband/core/device.c           |  1 +
 drivers/infiniband/core/uverbs_cmd.c       | 37 ++++++++++++-------
 drivers/infiniband/core/uverbs_std_types.c | 13 ++++++-
 drivers/infiniband/core/verbs.c            | 25 +------------
 drivers/infiniband/hw/mlx4/main.c          |  4 +-
 drivers/infiniband/hw/mlx4/mlx4_ib.h       | 12 +++---
 drivers/infiniband/hw/mlx4/qp.c            | 40 ++++++--------------
 drivers/infiniband/hw/mlx5/main.c          |  3 ++
 drivers/infiniband/hw/mlx5/mlx5_ib.h       |  8 ++--
 drivers/infiniband/hw/mlx5/qp.c            | 43 +++++++++-------------
 include/rdma/ib_verbs.h                    | 11 +++---
 11 files changed, 86 insertions(+), 111 deletions(-)

diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index b15fa3fa09ac..85d921c8e2b5 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -2686,6 +2686,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
 	SET_OBJ_SIZE(dev_ops, ib_cq);
 	SET_OBJ_SIZE(dev_ops, ib_mw);
 	SET_OBJ_SIZE(dev_ops, ib_pd);
+	SET_OBJ_SIZE(dev_ops, ib_rwq_ind_table);
 	SET_OBJ_SIZE(dev_ops, ib_srq);
 	SET_OBJ_SIZE(dev_ops, ib_ucontext);
 	SET_OBJ_SIZE(dev_ops, ib_xrcd);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index a5301f3d3059..a83d11d1e3ee 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -3090,13 +3090,13 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 {
 	struct ib_uverbs_ex_create_rwq_ind_table cmd;
 	struct ib_uverbs_ex_create_rwq_ind_table_resp  resp = {};
-	struct ib_uobject		  *uobj;
+	struct ib_uobject *uobj;
 	int err;
 	struct ib_rwq_ind_table_init_attr init_attr = {};
 	struct ib_rwq_ind_table *rwq_ind_tbl;
-	struct ib_wq	**wqs = NULL;
+	struct ib_wq **wqs = NULL;
 	u32 *wqs_handles = NULL;
-	struct ib_wq	*wq = NULL;
+	struct ib_wq *wq = NULL;
 	int i, j, num_read_wqs;
 	u32 num_wq_handles;
 	struct uverbs_req_iter iter;
@@ -3151,17 +3151,15 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 		goto put_wqs;
 	}
 
-	init_attr.log_ind_tbl_size = cmd.log_ind_tbl_size;
-	init_attr.ind_tbl = wqs;
-
-	rwq_ind_tbl = ib_dev->ops.create_rwq_ind_table(ib_dev, &init_attr,
-						       &attrs->driver_udata);
-
-	if (IS_ERR(rwq_ind_tbl)) {
-		err = PTR_ERR(rwq_ind_tbl);
+	rwq_ind_tbl = rdma_zalloc_drv_obj(ib_dev, ib_rwq_ind_table);
+	if (!rwq_ind_tbl) {
+		err = -ENOMEM;
 		goto err_uobj;
 	}
 
+	init_attr.log_ind_tbl_size = cmd.log_ind_tbl_size;
+	init_attr.ind_tbl = wqs;
+
 	rwq_ind_tbl->ind_tbl = wqs;
 	rwq_ind_tbl->log_ind_tbl_size = init_attr.log_ind_tbl_size;
 	rwq_ind_tbl->uobject = uobj;
@@ -3169,6 +3167,12 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 	rwq_ind_tbl->device = ib_dev;
 	atomic_set(&rwq_ind_tbl->usecnt, 0);
 
+	err = ib_dev->ops.create_rwq_ind_table(rwq_ind_tbl, &init_attr,
+					       &rwq_ind_tbl->ind_tbl_num,
+					       &attrs->driver_udata);
+	if (err)
+		goto err_create;
+
 	for (i = 0; i < num_wq_handles; i++)
 		atomic_inc(&wqs[i]->usecnt);
 
@@ -3190,7 +3194,13 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 	return 0;
 
 err_copy:
-	ib_destroy_rwq_ind_table(rwq_ind_tbl);
+	for (i = 0; i < num_wq_handles; i++)
+		atomic_dec(&wqs[i]->usecnt);
+
+	if (ib_dev->ops.destroy_rwq_ind_table)
+		ib_dev->ops.destroy_rwq_ind_table(rwq_ind_tbl);
+err_create:
+	kfree(rwq_ind_tbl);
 err_uobj:
 	uobj_alloc_abort(uobj, attrs);
 put_wqs:
@@ -4018,8 +4028,7 @@ const struct uapi_definition uverbs_def_write_intf[] = {
 			IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL,
 			ib_uverbs_ex_destroy_rwq_ind_table,
 			UAPI_DEF_WRITE_I(
-				struct ib_uverbs_ex_destroy_rwq_ind_table),
-			UAPI_DEF_METHOD_NEEDS_FN(destroy_rwq_ind_table))),
+				struct ib_uverbs_ex_destroy_rwq_ind_table))),
 
 	DECLARE_UVERBS_OBJECT(
 		UVERBS_OBJECT_WQ,
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c
index e4994cc4cc51..cd82a5a80bdf 100644
--- a/drivers/infiniband/core/uverbs_std_types.c
+++ b/drivers/infiniband/core/uverbs_std_types.c
@@ -82,12 +82,21 @@ static int uverbs_free_rwq_ind_tbl(struct ib_uobject *uobject,
 {
 	struct ib_rwq_ind_table *rwq_ind_tbl = uobject->object;
 	struct ib_wq **ind_tbl = rwq_ind_tbl->ind_tbl;
-	int ret;
+	u32 table_size = (1 << rwq_ind_tbl->log_ind_tbl_size);
+	int ret = 0, i;
+
+	if (atomic_read(&rwq_ind_tbl->usecnt))
+		ret = -EBUSY;
 
-	ret = ib_destroy_rwq_ind_table(rwq_ind_tbl);
 	if (ib_is_destroy_retryable(ret, why, uobject))
 		return ret;
 
+	for (i = 0; i < table_size; i++)
+		atomic_dec(&ind_tbl[i]->usecnt);
+
+	if (rwq_ind_tbl->device->ops.destroy_rwq_ind_table)
+		rwq_ind_tbl->device->ops.destroy_rwq_ind_table(rwq_ind_tbl);
+	kfree(rwq_ind_tbl);
 	kfree(ind_tbl);
 	return ret;
 }
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 65c9118a931c..4210f0842bc6 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -1703,7 +1703,7 @@ static int _ib_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
 					  &old_sgid_attr_alt_av);
 		if (ret)
 			goto out_av;
-
+//
 		/*
 		 * Today the core code can only handle alternate paths and APM
 		 * for IB. Ban them in roce mode.
@@ -2412,29 +2412,6 @@ int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
 }
 EXPORT_SYMBOL(ib_modify_wq);
 
-/*
- * ib_destroy_rwq_ind_table - Destroys the specified Indirection Table.
- * @wq_ind_table: The Indirection Table to destroy.
-*/
-int ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *rwq_ind_table)
-{
-	int err, i;
-	u32 table_size = (1 << rwq_ind_table->log_ind_tbl_size);
-	struct ib_wq **ind_tbl = rwq_ind_table->ind_tbl;
-
-	if (atomic_read(&rwq_ind_table->usecnt))
-		return -EBUSY;
-
-	err = rwq_ind_table->device->ops.destroy_rwq_ind_table(rwq_ind_table);
-	if (!err) {
-		for (i = 0; i < table_size; i++)
-			atomic_dec(&ind_tbl[i]->usecnt);
-	}
-
-	return err;
-}
-EXPORT_SYMBOL(ib_destroy_rwq_ind_table);
-
 int ib_check_mr_status(struct ib_mr *mr, u32 check_mask,
 		       struct ib_mr_status *mr_status)
 {
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 0ad584a3b8d6..88a3a9a88bee 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2585,9 +2585,11 @@ static const struct ib_device_ops mlx4_ib_dev_ops = {
 static const struct ib_device_ops mlx4_ib_dev_wq_ops = {
 	.create_rwq_ind_table = mlx4_ib_create_rwq_ind_table,
 	.create_wq = mlx4_ib_create_wq,
-	.destroy_rwq_ind_table = mlx4_ib_destroy_rwq_ind_table,
 	.destroy_wq = mlx4_ib_destroy_wq,
 	.modify_wq = mlx4_ib_modify_wq,
+
+	INIT_RDMA_OBJ_SIZE(ib_rwq_ind_table, mlx4_ib_rwq_ind_table,
+			   ib_rwq_ind_tbl),
 };
 
 static const struct ib_device_ops mlx4_ib_dev_mw_ops = {
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 5fbe766aef6b..2730a0f65f47 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -366,6 +366,10 @@ struct mlx4_ib_ah {
 	union mlx4_ext_av       av;
 };
 
+struct mlx4_ib_rwq_ind_table {
+	struct ib_rwq_ind_table ib_rwq_ind_tbl;
+};
+
 /****************************************/
 /* alias guid support */
 /****************************************/
@@ -893,11 +897,9 @@ 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);
 
-struct ib_rwq_ind_table
-*mlx4_ib_create_rwq_ind_table(struct ib_device *device,
-			      struct ib_rwq_ind_table_init_attr *init_attr,
-			      struct ib_udata *udata);
-int mlx4_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
+int mlx4_ib_create_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl,
+				 struct ib_rwq_ind_table_init_attr *init_attr,
+				 u32 *ind_tbl_num, struct ib_udata *udata);
 int mlx4_ib_umem_calc_optimal_mtt_size(struct ib_umem *umem, u64 start_va,
 				       int *num_of_mtts);
 
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index cf51e3cbd969..5795bfc1a512 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -4340,34 +4340,32 @@ void mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
 	kfree(qp);
 }
 
-struct ib_rwq_ind_table
-*mlx4_ib_create_rwq_ind_table(struct ib_device *device,
-			      struct ib_rwq_ind_table_init_attr *init_attr,
-			      struct ib_udata *udata)
+int mlx4_ib_create_rwq_ind_table(struct ib_rwq_ind_table *rwq_ind_table,
+				 struct ib_rwq_ind_table_init_attr *init_attr,
+				 u32 *ind_tbl_num, struct ib_udata *udata)
 {
-	struct ib_rwq_ind_table *rwq_ind_table;
 	struct mlx4_ib_create_rwq_ind_tbl_resp resp = {};
 	unsigned int ind_tbl_size = 1 << init_attr->log_ind_tbl_size;
+	struct ib_device *device = rwq_ind_table->device;
 	unsigned int base_wqn;
 	size_t min_resp_len;
-	int i;
-	int err;
+	int i, err = 0;
 
 	if (udata->inlen > 0 &&
 	    !ib_is_udata_cleared(udata, 0,
 				 udata->inlen))
-		return ERR_PTR(-EOPNOTSUPP);
+		return -EOPNOTSUPP;
 
 	min_resp_len = offsetof(typeof(resp), reserved) + sizeof(resp.reserved);
 	if (udata->outlen && udata->outlen < min_resp_len)
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	if (ind_tbl_size >
 	    device->attrs.rss_caps.max_rwq_indirection_table_size) {
 		pr_debug("log_ind_tbl_size = %d is bigger than supported = %d\n",
 			 ind_tbl_size,
 			 device->attrs.rss_caps.max_rwq_indirection_table_size);
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	base_wqn = init_attr->ind_tbl[0]->wq_num;
@@ -4375,39 +4373,23 @@ struct ib_rwq_ind_table
 	if (base_wqn % ind_tbl_size) {
 		pr_debug("WQN=0x%x isn't aligned with indirection table size\n",
 			 base_wqn);
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	for (i = 1; i < ind_tbl_size; i++) {
 		if (++base_wqn != init_attr->ind_tbl[i]->wq_num) {
 			pr_debug("indirection table's WQNs aren't consecutive\n");
-			return ERR_PTR(-EINVAL);
+			return -EINVAL;
 		}
 	}
 
-	rwq_ind_table = kzalloc(sizeof(*rwq_ind_table), GFP_KERNEL);
-	if (!rwq_ind_table)
-		return ERR_PTR(-ENOMEM);
-
 	if (udata->outlen) {
 		resp.response_length = offsetof(typeof(resp), response_length) +
 					sizeof(resp.response_length);
 		err = ib_copy_to_udata(udata, &resp, resp.response_length);
-		if (err)
-			goto err;
 	}
 
-	return rwq_ind_table;
-
-err:
-	kfree(rwq_ind_table);
-	return ERR_PTR(err);
-}
-
-int mlx4_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl)
-{
-	kfree(ib_rwq_ind_tbl);
-	return 0;
+	return err;
 }
 
 struct mlx4_ib_drain_cqe {
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index a6d5c35a2845..682ba1b6f34a 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6844,6 +6844,9 @@ static const struct ib_device_ops mlx5_ib_dev_common_roce_ops = {
 	.destroy_wq = mlx5_ib_destroy_wq,
 	.get_netdev = mlx5_ib_get_netdev,
 	.modify_wq = mlx5_ib_modify_wq,
+
+	INIT_RDMA_OBJ_SIZE(ib_rwq_ind_table, mlx5_ib_rwq_ind_table,
+			   ib_rwq_ind_tbl),
 };
 
 static int mlx5_ib_stage_common_roce_init(struct mlx5_ib_dev *dev)
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 726386fe4440..c4a285e1950d 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1272,10 +1272,10 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
 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,
-						      struct ib_rwq_ind_table_init_attr *init_attr,
-						      struct ib_udata *udata);
-int mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
+int mlx5_ib_create_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_table,
+				 struct ib_rwq_ind_table_init_attr *init_attr,
+				 u32 *ind_tbl_num, struct ib_udata *udata);
+void mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table);
 struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev,
 			       struct ib_ucontext *context,
 			       struct ib_dm_alloc_attr *attr,
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 0ae73f4e28a3..3124c80169fb 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5063,12 +5063,13 @@ void mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
 	kfree(rwq);
 }
 
-struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
-						      struct ib_rwq_ind_table_init_attr *init_attr,
-						      struct ib_udata *udata)
+int mlx5_ib_create_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_table,
+				 struct ib_rwq_ind_table_init_attr *init_attr,
+				 u32 *ind_tbl_num, struct ib_udata *udata)
 {
-	struct mlx5_ib_dev *dev = to_mdev(device);
-	struct mlx5_ib_rwq_ind_table *rwq_ind_tbl;
+	struct mlx5_ib_rwq_ind_table *rwq_ind_tbl =
+		to_mrwq_ind_table(ib_rwq_ind_table);
+	struct mlx5_ib_dev *dev = to_mdev(ib_rwq_ind_table->device);
 	int sz = 1 << init_attr->log_ind_tbl_size;
 	struct mlx5_ib_create_rwq_ind_tbl_resp resp = {};
 	size_t min_resp_len;
@@ -5081,30 +5082,24 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
 	if (udata->inlen > 0 &&
 	    !ib_is_udata_cleared(udata, 0,
 				 udata->inlen))
-		return ERR_PTR(-EOPNOTSUPP);
+		return -EOPNOTSUPP;
 
 	if (init_attr->log_ind_tbl_size >
 	    MLX5_CAP_GEN(dev->mdev, log_max_rqt_size)) {
 		mlx5_ib_dbg(dev, "log_ind_tbl_size = %d is bigger than supported = %d\n",
 			    init_attr->log_ind_tbl_size,
 			    MLX5_CAP_GEN(dev->mdev, log_max_rqt_size));
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	}
 
 	min_resp_len = offsetof(typeof(resp), reserved) + sizeof(resp.reserved);
 	if (udata->outlen && udata->outlen < min_resp_len)
-		return ERR_PTR(-EINVAL);
-
-	rwq_ind_tbl = kzalloc(sizeof(*rwq_ind_tbl), GFP_KERNEL);
-	if (!rwq_ind_tbl)
-		return ERR_PTR(-ENOMEM);
+		return -EINVAL;
 
 	inlen = MLX5_ST_SZ_BYTES(create_rqt_in) + sizeof(u32) * sz;
 	in = kvzalloc(inlen, GFP_KERNEL);
-	if (!in) {
-		err = -ENOMEM;
-		goto err;
-	}
+	if (!in)
+		return -ENOMEM;
 
 	rqtc = MLX5_ADDR_OF(create_rqt_in, in, rqt_context);
 
@@ -5118,12 +5113,10 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
 	MLX5_SET(create_rqt_in, in, uid, rwq_ind_tbl->uid);
 
 	err = mlx5_core_create_rqt(dev->mdev, in, inlen, &rwq_ind_tbl->rqtn);
-	kvfree(in);
-
 	if (err)
 		goto err;
 
-	rwq_ind_tbl->ib_rwq_ind_tbl.ind_tbl_num = rwq_ind_tbl->rqtn;
+	*ind_tbl_num = rwq_ind_tbl->rqtn;
 	if (udata->outlen) {
 		resp.response_length = offsetof(typeof(resp), response_length) +
 					sizeof(resp.response_length);
@@ -5132,24 +5125,22 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
 			goto err_copy;
 	}
 
-	return &rwq_ind_tbl->ib_rwq_ind_tbl;
+	kvfree(in);
+	return 0;
 
 err_copy:
 	mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid);
 err:
-	kfree(rwq_ind_tbl);
-	return ERR_PTR(err);
+	kvfree(in);
+	return err;
 }
 
-int mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl)
+void mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl)
 {
 	struct mlx5_ib_rwq_ind_table *rwq_ind_tbl = to_mrwq_ind_table(ib_rwq_ind_tbl);
 	struct mlx5_ib_dev *dev = to_mdev(ib_rwq_ind_tbl->device);
 
 	mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid);
-
-	kfree(rwq_ind_tbl);
-	return 0;
 }
 
 int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 6e2cb69fe90b..ed948946e443 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2526,11 +2526,10 @@ struct ib_device_ops {
 	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)(
-		struct ib_device *device,
-		struct ib_rwq_ind_table_init_attr *init_attr,
-		struct ib_udata *udata);
-	int (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
+	int (*create_rwq_ind_table)(struct ib_rwq_ind_table *ib_rwq_ind_table,
+				    struct ib_rwq_ind_table_init_attr *init_attr,
+				    u32 *ind_tbl_num, struct ib_udata *udata);
+	void (*destroy_rwq_ind_table)(struct ib_rwq_ind_table *wq_ind_table);
 	struct ib_dm *(*alloc_dm)(struct ib_device *device,
 				  struct ib_ucontext *context,
 				  struct ib_dm_alloc_attr *attr,
@@ -2653,6 +2652,7 @@ struct ib_device_ops {
 	DECLARE_RDMA_OBJ_SIZE(ib_cq);
 	DECLARE_RDMA_OBJ_SIZE(ib_mw);
 	DECLARE_RDMA_OBJ_SIZE(ib_pd);
+	DECLARE_RDMA_OBJ_SIZE(ib_rwq_ind_table);
 	DECLARE_RDMA_OBJ_SIZE(ib_srq);
 	DECLARE_RDMA_OBJ_SIZE(ib_ucontext);
 	DECLARE_RDMA_OBJ_SIZE(ib_xrcd);
@@ -4430,7 +4430,6 @@ struct ib_wq *ib_create_wq(struct ib_pd *pd,
 int ib_destroy_wq(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);
 
 int ib_map_mr_sg(struct ib_mr *mr, struct scatterlist *sg, int sg_nents,
 		 unsigned int *sg_offset, unsigned int page_size);
-- 
2.26.2




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