IB/cm: Remove the service_mask parameter from ib_cm_listen()

Remove the service_mask parameter of ib_cm_listen(), as all callers
use 0.

Link: https://lore.kernel.org/r/20220819090859.957943-2-markzhang@nvidia.com
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

4 files changed, 6 insertions, 15 deletions

diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index b985e0d9bc05..b59f864b3d79 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -1185,12 +1185,8 @@ static int cm_init_listen(struct cm_id_private *cm_id_priv, __be64 service_id,
  *   and service ID resolution requests.  The service ID should be specified
  *   network-byte order.  If set to IB_CM_ASSIGN_SERVICE_ID, the CM will
  *   assign a service ID to the caller.
- * @service_mask: Mask applied to service ID used to listen across a
- *   range of service IDs.  If set to 0, the service ID is matched
- *   exactly.  This parameter is ignored if %service_id is set to
- *   IB_CM_ASSIGN_SERVICE_ID.
  */
-int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask)
+int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id)
 {
 	struct cm_id_private *cm_id_priv =
 		container_of(cm_id, struct cm_id_private, id);
@@ -1203,7 +1199,7 @@ int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask)
 		goto out;
 	}
 
-	ret = cm_init_listen(cm_id_priv, service_id, service_mask);
+	ret = cm_init_listen(cm_id_priv, service_id, 0);
 	if (ret)
 		goto out;
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index fd9d7f2c4d64..ebb35b809f26 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -884,8 +884,8 @@ int ipoib_cm_dev_open(struct net_device *dev)
 		goto err_cm;
 	}
 
-	ret = ib_cm_listen(priv->cm.id, cpu_to_be64(IPOIB_CM_IETF_ID | priv->qp->qp_num),
-			   0);
+	ret = ib_cm_listen(priv->cm.id,
+			   cpu_to_be64(IPOIB_CM_IETF_ID | priv->qp->qp_num));
 	if (ret) {
 		pr_warn("%s: failed to listen on ID 0x%llx\n", priv->ca->name,
 			IPOIB_CM_IETF_ID | priv->qp->qp_num);
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index c1f0566bf6a0..9450c609bf3b 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3191,7 +3191,7 @@ static int srpt_add_one(struct ib_device *device)
 	 * if this HCA is gone bad and replaced by different HCA
 	 */
 	ret = sdev->cm_id ?
-		ib_cm_listen(sdev->cm_id, cpu_to_be64(srpt_service_guid), 0) :
+		ib_cm_listen(sdev->cm_id, cpu_to_be64(srpt_service_guid)) :
 		0;
 	if (ret < 0) {
 		pr_err("ib_cm_listen() failed: %d (cm_id state = %d)\n", ret,
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index e23eb357b761..fbf260c1b1df 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -340,13 +340,8 @@ void ib_destroy_cm_id(struct ib_cm_id *cm_id);
  *   and service ID resolution requests.  The service ID should be specified
  *   network-byte order.  If set to IB_CM_ASSIGN_SERVICE_ID, the CM will
  *   assign a service ID to the caller.
- * @service_mask: Mask applied to service ID used to listen across a
- *   range of service IDs.  If set to 0, the service ID is matched
- *   exactly.  This parameter is ignored if %service_id is set to
- *   IB_CM_ASSIGN_SERVICE_ID.
  */
-int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id,
-		 __be64 service_mask);
+int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id);
 
 struct ib_cm_id *ib_cm_insert_listen(struct ib_device *device,
 				     ib_cm_handler cm_handler,