From: Parav Pandit <parav@xxxxxxxxxxxx>
In rdma cm module, functions which are common between IB and iWarp
are named with cma_.
iWarp specific functions are prefixed with cma_iw.
IB specific functions are perfixed with cma_ib.
However some functions in request processing path didn't follow
cma_ib notion. Prefix them with _ib for better code clarity.
Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Reviewed-by: Daniel Jurgens <danielj@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/core/cma.c | 37 +++++++++++++++++++------------------
1 file changed, 19 insertions(+), 18 deletions(-)
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 12ce5fd6de9f..f72677291b69 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -1514,9 +1514,9 @@ static struct rdma_id_private *cma_find_listener(
}
static struct rdma_id_private *
-cma_id_from_event(struct ib_cm_id *cm_id,
- const struct ib_cm_event *ib_event,
- struct net_device **net_dev)
+cma_ib_id_from_event(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device **net_dev)
{
struct cma_req_info req;
struct rdma_bind_list *bind_list;
@@ -1860,9 +1860,9 @@ static int cma_ib_handler(struct ib_cm_id *cm_id,
}
static struct rdma_id_private *
-cma_new_conn_id(const struct rdma_cm_id *listen_id,
- const struct ib_cm_event *ib_event,
- struct net_device *net_dev)
+cma_ib_new_conn_id(const struct rdma_cm_id *listen_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device *net_dev)
{
struct rdma_id_private *listen_id_priv;
struct rdma_id_private *id_priv;
@@ -1924,9 +1924,9 @@ cma_new_conn_id(const struct rdma_cm_id *listen_id,
}
static struct rdma_id_private *
-cma_new_udp_id(const struct rdma_cm_id *listen_id,
- const struct ib_cm_event *ib_event,
- struct net_device *net_dev)
+cma_ib_new_udp_id(const struct rdma_cm_id *listen_id,
+ const struct ib_cm_event *ib_event,
+ struct net_device *net_dev)
{
const struct rdma_id_private *listen_id_priv;
struct rdma_id_private *id_priv;
@@ -1982,8 +1982,8 @@ static void cma_set_req_event_data(struct rdma_cm_event *event,
event->param.conn.qp_num = req_data->remote_qpn;
}
-static int cma_check_req_qp_type(const struct rdma_cm_id *id,
- const struct ib_cm_event *ib_event)
+static int cma_ib_check_req_qp_type(const struct rdma_cm_id *id,
+ const struct ib_cm_event *ib_event)
{
return (((ib_event->event == IB_CM_REQ_RECEIVED) &&
(ib_event->param.req_rcvd.qp_type == id->qp_type)) ||
@@ -1992,8 +1992,8 @@ static int cma_check_req_qp_type(const struct rdma_cm_id *id,
(!id->qp_type));
}
-static int cma_req_handler(struct ib_cm_id *cm_id,
- const struct ib_cm_event *ib_event)
+static int cma_ib_req_handler(struct ib_cm_id *cm_id,
+ const struct ib_cm_event *ib_event)
{
struct rdma_id_private *listen_id, *conn_id = NULL;
struct rdma_cm_event event = {};
@@ -2001,11 +2001,11 @@ static int cma_req_handler(struct ib_cm_id *cm_id,
u8 offset;
int ret;
- listen_id = cma_id_from_event(cm_id, ib_event, &net_dev);
+ listen_id = cma_ib_id_from_event(cm_id, ib_event, &net_dev);
if (IS_ERR(listen_id))
return PTR_ERR(listen_id);
- if (!cma_check_req_qp_type(&listen_id->id, ib_event)) {
+ if (!cma_ib_check_req_qp_type(&listen_id->id, ib_event)) {
ret = -EINVAL;
goto net_dev_put;
}
@@ -2019,12 +2019,12 @@ static int cma_req_handler(struct ib_cm_id *cm_id,
offset = cma_user_data_offset(listen_id);
event.event = RDMA_CM_EVENT_CONNECT_REQUEST;
if (ib_event->event == IB_CM_SIDR_REQ_RECEIVED) {
- conn_id = cma_new_udp_id(&listen_id->id, ib_event, net_dev);
+ conn_id = cma_ib_new_udp_id(&listen_id->id, ib_event, net_dev);
event.param.ud.private_data = ib_event->private_data + offset;
event.param.ud.private_data_len =
IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE - offset;
} else {
- conn_id = cma_new_conn_id(&listen_id->id, ib_event, net_dev);
+ conn_id = cma_ib_new_conn_id(&listen_id->id, ib_event, net_dev);
cma_set_req_event_data(&event, &ib_event->param.req_rcvd,
ib_event->private_data, offset);
}
@@ -2276,7 +2276,8 @@ static int cma_ib_listen(struct rdma_id_private *id_priv)
addr = cma_src_addr(id_priv);
svc_id = rdma_get_service_id(&id_priv->id, addr);
- id = ib_cm_insert_listen(id_priv->id.device, cma_req_handler, svc_id);
+ id = ib_cm_insert_listen(id_priv->id.device,
+ cma_ib_req_handler, svc_id);
if (IS_ERR(id))
return PTR_ERR(id);
id_priv->cm_id.ib = id;
--
2.14.4
--
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