diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index ae7c2880e6248f..91916a8d5de408 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -59,8 +59,8 @@ __ib_get_agent_port(struct ib_device *device, int port_num)
 	struct ib_agent_port_private *entry;
 
 	list_for_each_entry(entry, &ib_agent_port_list, port_list) {
-		if (entry->agent[0]->device == device &&
-		    entry->agent[0]->port_num == port_num)
+		if (entry->agent[1]->device == device &&
+		    entry->agent[1]->port_num == port_num)
 			return entry;
 	}
 	return NULL;
@@ -155,14 +155,16 @@ int ib_agent_port_open(struct ib_device *device, int port_num)
 		goto error1;
 	}
 
-	/* Obtain send only MAD agent for SMI QP */
-	port_priv->agent[0] = ib_register_mad_agent(device, port_num,
-						    IB_QPT_SMI, NULL, 0,
-						    &agent_send_handler,
-						    NULL, NULL);
-	if (IS_ERR(port_priv->agent[0])) {
-		ret = PTR_ERR(port_priv->agent[0]);
-		goto error2;
+	if (rdma_port_get_link_layer(device, port_num) == IB_LINK_LAYER_INFINIBAND) {
+		/* Obtain send only MAD agent for SMI QP */
+		port_priv->agent[0] = ib_register_mad_agent(device, port_num,
+							    IB_QPT_SMI, NULL, 0,
+							    &agent_send_handler,
+							    NULL, NULL);
+		if (IS_ERR(port_priv->agent[0])) {
+			ret = PTR_ERR(port_priv->agent[0]);
+			goto error2;
+		}
 	}
 
 	/* Obtain send only MAD agent for GSI QP */
@@ -182,7 +184,8 @@ int ib_agent_port_open(struct ib_device *device, int port_num)
 	return 0;
 
 error3:
-	ib_unregister_mad_agent(port_priv->agent[0]);
+	if (port_priv->agent[0])
+		ib_unregister_mad_agent(port_priv->agent[0]);
 error2:
 	kfree(port_priv);
 error1:
@@ -205,7 +208,9 @@ int ib_agent_port_close(struct ib_device *device, int port_num)
 	spin_unlock_irqrestore(&ib_agent_port_list_lock, flags);
 
 	ib_unregister_mad_agent(port_priv->agent[1]);
-	ib_unregister_mad_agent(port_priv->agent[0]);
+	if (port_priv->agent[0])
+		ib_unregister_mad_agent(port_priv->agent[0]);
+
 	kfree(port_priv);
 	return 0;
 }
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index ef1304f151dc6f..822cfdcd9f785a 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2598,6 +2598,9 @@ static void cleanup_recv_queue(struct ib_mad_qp_info *qp_info)
 	struct ib_mad_private *recv;
 	struct ib_mad_list_head *mad_list;
 
+	if (!qp_info->qp)
+		return;
+
 	while (!list_empty(&qp_info->recv_queue.list)) {
 
 		mad_list = list_entry(qp_info->recv_queue.list.next,
@@ -2639,6 +2642,9 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv)
 
 	for (i = 0; i < IB_MAD_QPS_CORE; i++) {
 		qp = port_priv->qp_info[i].qp;
+		if (!qp)
+			continue;
+
 		/*
 		 * PKey index for QP1 is irrelevant but
 		 * one is needed for the Reset to Init transition
@@ -2680,6 +2686,9 @@ static int ib_mad_port_start(struct ib_mad_port_private *port_priv)
 	}
 
 	for (i = 0; i < IB_MAD_QPS_CORE; i++) {
+		if (!port_priv->qp_info[i].qp)
+			continue;
+
 		ret = ib_mad_post_receive_mads(&port_priv->qp_info[i], NULL);
 		if (ret) {
 			printk(KERN_ERR PFX "Couldn't post receive WRs\n");
@@ -2758,6 +2767,9 @@ static int create_mad_qp(struct ib_mad_qp_info *qp_info,
 
 static void destroy_mad_qp(struct ib_mad_qp_info *qp_info)
 {
+	if (!qp_info->qp)
+		return;
+
 	ib_destroy_qp(qp_info->qp);
 	kfree(qp_info->snoop_table);
 }
@@ -2773,6 +2785,7 @@ static int ib_mad_port_open(struct ib_device *device,
 	struct ib_mad_port_private *port_priv;
 	unsigned long flags;
 	char name[sizeof "ib_mad123"];
+	int has_smi;
 
 	/* Create new device info */
 	port_priv = kzalloc(sizeof *port_priv, GFP_KERNEL);
@@ -2788,7 +2801,11 @@ static int ib_mad_port_open(struct ib_device *device,
 	init_mad_qp(port_priv, &port_priv->qp_info[0]);
 	init_mad_qp(port_priv, &port_priv->qp_info[1]);
 
-	cq_size = (mad_sendq_size + mad_recvq_size) * 2;
+	cq_size = mad_sendq_size + mad_recvq_size;
+	has_smi = rdma_port_get_link_layer(device, port_num) == IB_LINK_LAYER_INFINIBAND;
+	if (has_smi)
+		cq_size *= 2;
+
 	port_priv->cq = ib_create_cq(port_priv->device,
 				     ib_mad_thread_completion_handler,
 				     NULL, port_priv, cq_size, 0);
@@ -2812,9 +2829,11 @@ static int ib_mad_port_open(struct ib_device *device,
 		goto error5;
 	}
 
-	ret = create_mad_qp(&port_priv->qp_info[0], IB_QPT_SMI);
-	if (ret)
-		goto error6;
+	if (has_smi) {
+		ret = create_mad_qp(&port_priv->qp_info[0], IB_QPT_SMI);
+		if (ret)
+			goto error6;
+	}
 	ret = create_mad_qp(&port_priv->qp_info[1], IB_QPT_GSI);
 	if (ret)
 		goto error7;
diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c
index a519801dcfb758..68b4162fd9d2b1 100644
--- a/drivers/infiniband/core/multicast.c
+++ b/drivers/infiniband/core/multicast.c
@@ -774,6 +774,10 @@ static void mcast_event_handler(struct ib_event_handler *handler,
 	int index;
 
 	dev = container_of(handler, struct mcast_device, event_handler);
+	if (rdma_port_get_link_layer(dev->device, event->element.port_num) !=
+	    IB_LINK_LAYER_INFINIBAND)
+		return;
+
 	index = event->element.port_num - dev->start_port;
 
 	switch (event->event) {
@@ -796,6 +800,7 @@ static void mcast_add_one(struct ib_device *device)
 	struct mcast_device *dev;
 	struct mcast_port *port;
 	int i;
+	int count = 0;
 
 	if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
 		return;
@@ -813,6 +818,9 @@ static void mcast_add_one(struct ib_device *device)
 	}
 
 	for (i = 0; i <= dev->end_port - dev->start_port; i++) {
+		if (rdma_port_get_link_layer(device, dev->start_port + i) !=
+		    IB_LINK_LAYER_INFINIBAND)
+			continue;
 		port = &dev->port[i];
 		port->dev = dev;
 		port->port_num = dev->start_port + i;
@@ -820,6 +828,12 @@ static void mcast_add_one(struct ib_device *device)
 		port->table = RB_ROOT;
 		init_completion(&port->comp);
 		atomic_set(&port->refcount, 1);
+		++count;
+	}
+
+	if (!count) {
+		kfree(dev);
+		return;
 	}
 
 	dev->device = device;
@@ -843,9 +857,12 @@ static void mcast_remove_one(struct ib_device *device)
 	flush_workqueue(mcast_wq);
 
 	for (i = 0; i <= dev->end_port - dev->start_port; i++) {
-		port = &dev->port[i];
-		deref_port(port);
-		wait_for_completion(&port->comp);
+		if (rdma_port_get_link_layer(device, dev->start_port + i) ==
+		    IB_LINK_LAYER_INFINIBAND) {
+			port = &dev->port[i];
+			deref_port(port);
+			wait_for_completion(&port->comp);
+		}
 	}
 
 	kfree(dev);
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 7e1ffd8ccd5c07..27674c790a739f 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -416,6 +416,9 @@ static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event
 		struct ib_sa_port *port =
 			&sa_dev->port[event->element.port_num - sa_dev->start_port];
 
+		if (rdma_port_get_link_layer(handler->device, port->port_num) != IB_LINK_LAYER_INFINIBAND)
+			return;
+
 		spin_lock_irqsave(&port->ah_lock, flags);
 		if (port->sm_ah)
 			kref_put(&port->sm_ah->ref, free_sm_ah);
@@ -1007,7 +1010,7 @@ static void ib_sa_add_one(struct ib_device *device)
 		e = device->phys_port_cnt;
 	}
 
-	sa_dev = kmalloc(sizeof *sa_dev +
+	sa_dev = kzalloc(sizeof *sa_dev +
 			 (e - s + 1) * sizeof (struct ib_sa_port),
 			 GFP_KERNEL);
 	if (!sa_dev)
@@ -1017,9 +1020,12 @@ static void ib_sa_add_one(struct ib_device *device)
 	sa_dev->end_port   = e;
 
 	for (i = 0; i <= e - s; ++i) {
+		spin_lock_init(&sa_dev->port[i].ah_lock);
+		if (rdma_port_get_link_layer(device, i + 1) != IB_LINK_LAYER_INFINIBAND)
+			continue;
+
 		sa_dev->port[i].sm_ah    = NULL;
 		sa_dev->port[i].port_num = i + s;
-		spin_lock_init(&sa_dev->port[i].ah_lock);
 
 		sa_dev->port[i].agent =
 			ib_register_mad_agent(device, i + s, IB_QPT_GSI,
@@ -1045,13 +1051,15 @@ static void ib_sa_add_one(struct ib_device *device)
 		goto err;
 
 	for (i = 0; i <= e - s; ++i)
-		update_sm_ah(&sa_dev->port[i].update_task);
+		if (rdma_port_get_link_layer(device, i + 1) == IB_LINK_LAYER_INFINIBAND)
+			update_sm_ah(&sa_dev->port[i].update_task);
 
 	return;
 
 err:
 	while (--i >= 0)
-		ib_unregister_mad_agent(sa_dev->port[i].agent);
+		if (rdma_port_get_link_layer(device, i + 1) == IB_LINK_LAYER_INFINIBAND)
+			ib_unregister_mad_agent(sa_dev->port[i].agent);
 
 	kfree(sa_dev);
 
@@ -1071,9 +1079,12 @@ static void ib_sa_remove_one(struct ib_device *device)
 	flush_scheduled_work();
 
 	for (i = 0; i <= sa_dev->end_port - sa_dev->start_port; ++i) {
-		ib_unregister_mad_agent(sa_dev->port[i].agent);
-		if (sa_dev->port[i].sm_ah)
-			kref_put(&sa_dev->port[i].sm_ah->ref, free_sm_ah);
+		if (rdma_port_get_link_layer(device, i + 1) == IB_LINK_LAYER_INFINIBAND) {
+			ib_unregister_mad_agent(sa_dev->port[i].agent);
+			if (sa_dev->port[i].sm_ah)
+				kref_put(&sa_dev->port[i].sm_ah->ref, free_sm_ah);
+		}
+
 	}
 
 	kfree(sa_dev);