IB/Verbs: Reform IB-core mad/agent/user_mad

Use raw management helpers to reform IB-core mad/agent/user_mad.

Signed-off-by: Michael Wang <yun.wang@profitbricks.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Tested-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Sean Hefty <sean.hefty@intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Tested-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 19 insertions, 7 deletions

diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 928cdd20e2d1..aa8b334c8dce 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1273,9 +1273,7 @@ static void ib_umad_add_one(struct ib_device *device)
 {
 	struct ib_umad_device *umad_dev;
 	int s, e, i;
-
-	if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
-		return;
+	int count = 0;
 
 	if (device->node_type == RDMA_NODE_IB_SWITCH)
 		s = e = 0;
@@ -1296,21 +1294,33 @@ static void ib_umad_add_one(struct ib_device *device)
 	umad_dev->end_port   = e;
 
 	for (i = s; i <= e; ++i) {
+		if (!rdma_ib_or_iboe(device, i))
+			continue;
+
 		umad_dev->port[i - s].umad_dev = umad_dev;
 
 		if (ib_umad_init_port(device, i, umad_dev,
 				      &umad_dev->port[i - s]))
 			goto err;
+
+		count++;
 	}
 
+	if (!count)
+		goto free;
+
 	ib_set_client_data(device, &umad_client, umad_dev);
 
 	return;
 
 err:
-	while (--i >= s)
-		ib_umad_kill_port(&umad_dev->port[i - s]);
+	while (--i >= s) {
+		if (!rdma_ib_or_iboe(device, i))
+			continue;
 
+		ib_umad_kill_port(&umad_dev->port[i - s]);
+	}
+free:
 	kobject_put(&umad_dev->kobj);
 }
 
@@ -1322,8 +1332,10 @@ static void ib_umad_remove_one(struct ib_device *device)
 	if (!umad_dev)
 		return;
 
-	for (i = 0; i <= umad_dev->end_port - umad_dev->start_port; ++i)
-		ib_umad_kill_port(&umad_dev->port[i]);
+	for (i = 0; i <= umad_dev->end_port - umad_dev->start_port; ++i) {
+		if (rdma_ib_or_iboe(device, i))
+			ib_umad_kill_port(&umad_dev->port[i]);
+	}
 
 	kobject_put(&umad_dev->kobj);
 }