diff --git a/drivers/infiniband/hw/mlx5/Makefile b/drivers/infiniband/hw/mlx5/Makefile
index 4e851889355a..7493a83acd28 100644
--- a/drivers/infiniband/hw/mlx5/Makefile
+++ b/drivers/infiniband/hw/mlx5/Makefile
@@ -1,4 +1,4 @@
 obj-$(CONFIG_MLX5_INFINIBAND)	+= mlx5_ib.o
 
-mlx5_ib-y :=	main.o cq.o doorbell.o qp.o mem.o srq.o mr.o ah.o mad.o gsi.o
+mlx5_ib-y :=	main.o cq.o doorbell.o qp.o mem.o srq.o mr.o ah.o mad.o gsi.o ib_virt.o
 mlx5_ib-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += odp.o
diff --git a/drivers/infiniband/hw/mlx5/ib_virt.c b/drivers/infiniband/hw/mlx5/ib_virt.c
new file mode 100644
index 000000000000..c1b9de800fe5
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/ib_virt.c
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/mlx5/vport.h>
+#include "mlx5_ib.h"
+
+static inline u32 mlx_to_net_policy(enum port_state_policy mlx_policy)
+{
+	switch (mlx_policy) {
+	case MLX5_POLICY_DOWN:
+		return IFLA_VF_LINK_STATE_DISABLE;
+	case MLX5_POLICY_UP:
+		return IFLA_VF_LINK_STATE_ENABLE;
+	case MLX5_POLICY_FOLLOW:
+		return IFLA_VF_LINK_STATE_AUTO;
+	default:
+		return __IFLA_VF_LINK_STATE_MAX;
+	}
+}
+
+int mlx5_ib_get_vf_config(struct ib_device *device, int vf, u8 port,
+			  struct ifla_vf_info *info)
+{
+	struct mlx5_ib_dev *dev = to_mdev(device);
+	struct mlx5_core_dev *mdev = dev->mdev;
+	struct mlx5_hca_vport_context *rep;
+	int err;
+
+	rep = kzalloc(sizeof(*rep), GFP_KERNEL);
+	if (!rep)
+		return -ENOMEM;
+
+	err = mlx5_query_hca_vport_context(mdev, 1, 1,  vf + 1, rep);
+	if (err) {
+		mlx5_ib_warn(dev, "failed to query port policy for vf %d (%d)\n",
+			     vf, err);
+		goto free;
+	}
+	memset(info, 0, sizeof(*info));
+	info->linkstate = mlx_to_net_policy(rep->policy);
+	if (info->linkstate == __IFLA_VF_LINK_STATE_MAX)
+		err = -EINVAL;
+
+free:
+	kfree(rep);
+	return err;
+}
+
+static inline enum port_state_policy net_to_mlx_policy(int policy)
+{
+	switch (policy) {
+	case IFLA_VF_LINK_STATE_DISABLE:
+		return MLX5_POLICY_DOWN;
+	case IFLA_VF_LINK_STATE_ENABLE:
+		return MLX5_POLICY_UP;
+	case IFLA_VF_LINK_STATE_AUTO:
+		return MLX5_POLICY_FOLLOW;
+	default:
+		return MLX5_POLICY_INVALID;
+	}
+}
+
+int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
+			      u8 port, int state)
+{
+	struct mlx5_ib_dev *dev = to_mdev(device);
+	struct mlx5_core_dev *mdev = dev->mdev;
+	struct mlx5_hca_vport_context *in;
+	int err;
+
+	in = kzalloc(sizeof(*in), GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	in->policy = net_to_mlx_policy(state);
+	if (in->policy == MLX5_POLICY_INVALID) {
+		err = -EINVAL;
+		goto out;
+	}
+	in->field_select = MLX5_HCA_VPORT_SEL_STATE_POLICY;
+	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+
+out:
+	kfree(in);
+	return err;
+}
+
+int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
+			 u8 port, struct ifla_vf_stats *stats)
+{
+	int out_sz = MLX5_ST_SZ_BYTES(query_vport_counter_out);
+	struct mlx5_core_dev *mdev;
+	struct mlx5_ib_dev *dev;
+	void *out;
+	int err;
+
+	dev = to_mdev(device);
+	mdev = dev->mdev;
+
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	err = mlx5_core_query_vport_counter(mdev, true, vf, port, out, out_sz);
+	if (err)
+		goto ex;
+
+	stats->rx_packets = MLX5_GET64_PR(query_vport_counter_out, out, received_ib_unicast.packets);
+	stats->tx_packets = MLX5_GET64_PR(query_vport_counter_out, out, transmitted_ib_unicast.packets);
+	stats->rx_bytes = MLX5_GET64_PR(query_vport_counter_out, out, received_ib_unicast.octets);
+	stats->tx_bytes = MLX5_GET64_PR(query_vport_counter_out, out, transmitted_ib_unicast.octets);
+	stats->multicast = MLX5_GET64_PR(query_vport_counter_out, out, received_ib_multicast.packets);
+
+ex:
+	kfree(out);
+	return err;
+}
+
+static int set_vf_node_guid(struct ib_device *device, int vf, u8 port, u64 guid)
+{
+	struct mlx5_ib_dev *dev = to_mdev(device);
+	struct mlx5_core_dev *mdev = dev->mdev;
+	struct mlx5_hca_vport_context *in;
+	int err;
+
+	in = kzalloc(sizeof(*in), GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	in->field_select = MLX5_HCA_VPORT_SEL_NODE_GUID;
+	in->node_guid = guid;
+	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+	kfree(in);
+	return err;
+}
+
+static int set_vf_port_guid(struct ib_device *device, int vf, u8 port, u64 guid)
+{
+	struct mlx5_ib_dev *dev = to_mdev(device);
+	struct mlx5_core_dev *mdev = dev->mdev;
+	struct mlx5_hca_vport_context *in;
+	int err;
+
+	in = kzalloc(sizeof(*in), GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	in->field_select = MLX5_HCA_VPORT_SEL_PORT_GUID;
+	in->port_guid = guid;
+	err = mlx5_core_modify_hca_vport_context(mdev, 1, 1, vf + 1, in);
+	kfree(in);
+	return err;
+}
+
+int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
+			u64 guid, int type)
+{
+	if (type == IFLA_VF_IB_NODE_GUID)
+		return set_vf_node_guid(device, vf, port, guid);
+	else if (type == IFLA_VF_IB_PORT_GUID)
+		return set_vf_port_guid(device, vf, port, guid);
+
+	return -EINVAL;
+}
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 79ee6997daa2..f26a34ad3e09 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -562,6 +562,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
 	if (MLX5_CAP_GEN(mdev, cd))
 		props->device_cap_flags |= IB_DEVICE_CROSS_CHANNEL;
 
+	if (!mlx5_core_is_pf(mdev))
+		props->device_cap_flags |= IB_DEVICE_VIRTUAL_FUNCTION;
+
 	return 0;
 }
 
@@ -699,6 +702,7 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port,
 	props->qkey_viol_cntr	= rep->qkey_violation_counter;
 	props->subnet_timeout	= rep->subnet_timeout;
 	props->init_type_reply	= rep->init_type_reply;
+	props->grh_required	= rep->grh_required;
 
 	err = mlx5_query_port_link_width_oper(mdev, &ib_link_width_oper, port);
 	if (err)
@@ -2307,6 +2311,12 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
 	dev->ib_dev.map_mr_sg		= mlx5_ib_map_mr_sg;
 	dev->ib_dev.check_mr_status	= mlx5_ib_check_mr_status;
 	dev->ib_dev.get_port_immutable  = mlx5_port_immutable;
+	if (mlx5_core_is_pf(mdev)) {
+		dev->ib_dev.get_vf_config	= mlx5_ib_get_vf_config;
+		dev->ib_dev.set_vf_link_state	= mlx5_ib_set_vf_link_state;
+		dev->ib_dev.get_vf_stats	= mlx5_ib_get_vf_stats;
+		dev->ib_dev.set_vf_guid		= mlx5_ib_set_vf_guid;
+	}
 
 	mlx5_ib_internal_fill_odp_caps(dev);
 
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 60b89629f091..bbd88dfe8229 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -776,6 +776,14 @@ void mlx5_ib_qp_disable_pagefaults(struct mlx5_ib_qp *qp);
 void mlx5_ib_qp_enable_pagefaults(struct mlx5_ib_qp *qp);
 void mlx5_ib_invalidate_range(struct ib_umem *umem, unsigned long start,
 			      unsigned long end);
+int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
+			  u8 port, struct ifla_vf_info *info);
+int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
+			      u8 port, int state);
+int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
+			 u8 port, struct ifla_vf_stats *stats);
+int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
+			u64 guid, int type);
 
 #else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
 static inline void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 9108904a6a56..c69e6b21723e 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -613,7 +613,10 @@ struct mlx5_pas {
 };
 
 enum port_state_policy {
-	MLX5_AAA_000
+	MLX5_POLICY_DOWN	= 0,
+	MLX5_POLICY_UP		= 1,
+	MLX5_POLICY_FOLLOW	= 2,
+	MLX5_POLICY_INVALID	= 0xffffffff
 };
 
 enum phy_port_state {
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 3044cfa683f1..f0a393dccea9 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -3666,6 +3666,12 @@ struct mlx5_ifc_query_hca_vport_pkey_in_bits {
 	u8         pkey_index[0x10];
 };
 
+enum {
+	MLX5_HCA_VPORT_SEL_PORT_GUID	= 1 << 0,
+	MLX5_HCA_VPORT_SEL_NODE_GUID	= 1 << 1,
+	MLX5_HCA_VPORT_SEL_STATE_POLICY	= 1 << 2,
+};
+
 struct mlx5_ifc_query_hca_vport_gid_out_bits {
 	u8         status[0x8];
 	u8         reserved_at_8[0x18];
