From: Leon Romanovsky <leon@kernel.org>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@nvidia.com>
Cc: Leon Romanovsky <leonro@mellanox.com>,
linux-rdma@vger.kernel.org, Yishai Hadas <yishaih@nvidia.com>
Subject: [PATCH rdma-next 2/2] RDMA: Convert RWQ table logic to ib_core allocation scheme
Date: Wed, 2 Sep 2020 11:16:23 +0300 [thread overview]
Message-ID: <20200902081623.746359-3-leon@kernel.org> (raw)
In-Reply-To: <20200902081623.746359-1-leon@kernel.org>
From: Leon Romanovsky <leonro@mellanox.com>
Move struct ib_rwq_ind_table allocation to ib_core.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/core/device.c | 1 +
drivers/infiniband/core/uverbs_cmd.c | 25 +++++++------
drivers/infiniband/core/uverbs_std_types.c | 12 +++++--
drivers/infiniband/core/verbs.c | 23 ------------
drivers/infiniband/hw/mlx4/main.c | 3 ++
drivers/infiniband/hw/mlx4/mlx4_ib.h | 17 ++++++---
drivers/infiniband/hw/mlx4/qp.c | 40 ++++++---------------
drivers/infiniband/hw/mlx5/cmd.c | 4 +--
drivers/infiniband/hw/mlx5/cmd.h | 2 +-
drivers/infiniband/hw/mlx5/main.c | 3 ++
drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++--
drivers/infiniband/hw/mlx5/qp.c | 41 ++++++++--------------
include/rdma/ib_verbs.h | 9 +++--
13 files changed, 80 insertions(+), 106 deletions(-)
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 7365ca8edcdf..ec3becf85cac 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -2697,6 +2697,7 @@ 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 409913a2489b..408a1a4b67f6 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -3023,11 +3023,11 @@ 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;
int i, num_read_wqs;
@@ -3085,17 +3085,15 @@ 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;
@@ -3103,6 +3101,11 @@ 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,
+ &attrs->driver_udata);
+ if (err)
+ goto err_create;
+
for (i = 0; i < num_wq_handles; i++)
rdma_lookup_put_uobject(&wqs[i]->uobject->uevent.uobject,
UVERBS_LOOKUP_READ);
@@ -3114,6 +3117,8 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
resp.response_length = uverbs_response_length(attrs, sizeof(resp));
return uverbs_response(attrs, &resp, sizeof(resp));
+err_create:
+ kfree(rwq_ind_tbl);
err_uobj:
uobj_alloc_abort(uobj, attrs);
put_wqs:
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c
index 2932e832f48f..0658101fca00 100644
--- a/drivers/infiniband/core/uverbs_std_types.c
+++ b/drivers/infiniband/core/uverbs_std_types.c
@@ -81,12 +81,20 @@ 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, i;
+
+ if (atomic_read(&rwq_ind_tbl->usecnt))
+ return -EBUSY;
- ret = ib_destroy_rwq_ind_table(rwq_ind_tbl);
+ ret = rwq_ind_tbl->device->ops.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);
+
+ kfree(rwq_ind_tbl);
kfree(ind_tbl);
return ret;
}
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index b9990297e4b0..7663bf38f18d 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -2484,29 +2484,6 @@ 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 41c419928a00..753c70402498 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -2578,6 +2578,9 @@ static const struct ib_device_ops mlx4_ib_dev_wq_ops = {
.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 4e304f48157d..70636f70dd8c 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -367,6 +367,10 @@ 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 */
/****************************************/
@@ -902,11 +906,14 @@ int 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,
+ struct ib_udata *udata);
+static inline int
+mlx4_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *wq_ind_table)
+{
+ return 0;
+}
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 b7a0c3f97713..51012c7abf45 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -4341,34 +4341,32 @@ int mlx4_ib_destroy_wq(struct ib_wq *ibwq, struct ib_udata *udata)
return 0;
}
-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,
+ 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;
@@ -4376,39 +4374,23 @@ 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/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index f5aac53cebf0..234f29912ba9 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -168,14 +168,14 @@ void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid)
mlx5_cmd_exec_in(dev, destroy_tis, in);
}
-void mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid)
+int mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid)
{
u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {};
MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT);
MLX5_SET(destroy_rqt_in, in, rqtn, rqtn);
MLX5_SET(destroy_rqt_in, in, uid, uid);
- mlx5_cmd_exec_in(dev, destroy_rqt, in);
+ return mlx5_cmd_exec_in(dev, destroy_rqt, in);
}
int mlx5_cmd_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn,
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h
index ca3afa7d73a3..88ea6ef8f2cb 100644
--- a/drivers/infiniband/hw/mlx5/cmd.h
+++ b/drivers/infiniband/hw/mlx5/cmd.h
@@ -47,7 +47,7 @@ void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length);
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);
+int mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid);
int mlx5_cmd_alloc_transport_domain(struct mlx5_core_dev *dev, u32 *tdn,
u16 uid);
void mlx5_cmd_dealloc_transport_domain(struct mlx5_core_dev *dev, u32 tdn,
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index d197df0280f8..99dbef0bccbc 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -4259,6 +4259,9 @@ 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_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 67985ddbfcb0..184abd5f493c 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1243,9 +1243,9 @@ struct ib_wq *mlx5_ib_create_wq(struct ib_pd *pd,
int 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_create_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_table,
+ 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);
struct ib_dm *mlx5_ib_alloc_dm(struct ib_device *ibdev,
struct ib_ucontext *context,
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 8a754a8e2558..22280ea92006 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5099,12 +5099,13 @@ int mlx5_ib_destroy_wq(struct ib_wq *wq, struct ib_udata *udata)
return ret;
}
-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,
+ 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;
@@ -5117,31 +5118,25 @@ 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 =
offsetofend(struct mlx5_ib_create_rwq_ind_tbl_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);
@@ -5156,9 +5151,8 @@ struct ib_rwq_ind_table *mlx5_ib_create_rwq_ind_table(struct ib_device *device,
err = mlx5_core_create_rqt(dev->mdev, in, inlen, &rwq_ind_tbl->rqtn);
kvfree(in);
-
if (err)
- goto err;
+ return err;
rwq_ind_tbl->ib_rwq_ind_tbl.ind_tbl_num = rwq_ind_tbl->rqtn;
if (udata->outlen) {
@@ -5170,13 +5164,11 @@ 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;
+ 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);
+ return err;
}
int mlx5_ib_destroy_rwq_ind_table(struct ib_rwq_ind_table *ib_rwq_ind_tbl)
@@ -5184,10 +5176,7 @@ int 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;
+ return mlx5_cmd_destroy_rqt(dev->mdev, rwq_ind_tbl->rqtn, rwq_ind_tbl->uid);
}
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 18e861f38295..73738fe91e5b 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2488,10 +2488,9 @@ struct ib_device_ops {
int (*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 (*create_rwq_ind_table)(struct ib_rwq_ind_table *ib_rwq_ind_table,
+ 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);
struct ib_dm *(*alloc_dm)(struct ib_device *device,
struct ib_ucontext *context,
@@ -2615,6 +2614,7 @@ 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);
@@ -4331,7 +4331,6 @@ struct ib_wq *ib_create_wq(struct ib_pd *pd,
int ib_destroy_wq_user(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
next prev parent reply other threads:[~2020-09-02 8:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-02 8:16 [PATCH rdma-next 0/2] Convert RWQ and MW to general allocation scheme Leon Romanovsky
2020-09-02 8:16 ` [PATCH rdma-next 1/2] RDMA: Clean MW allocation and free flows Leon Romanovsky
2020-09-02 8:16 ` Leon Romanovsky [this message]
2020-09-17 17:38 ` [PATCH rdma-next 0/2] Convert RWQ and MW to general allocation scheme Jason Gunthorpe
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