3 files changed, 28 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/ib_virt.c b/drivers/infiniband/hw/mlx5/ib_virt.c
index 649a3364f838..4f0edd4832bd 100644
--- a/drivers/infiniband/hw/mlx5/ib_virt.c
+++ b/drivers/infiniband/hw/mlx5/ib_virt.c
@@ -201,3 +201,27 @@ int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
 
 	return -EINVAL;
 }
+
+int mlx5_ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
+			struct ifla_vf_guid *node_guid,
+			struct ifla_vf_guid *port_guid)
+{
+	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)
+		goto ex;
+
+	port_guid->guid = rep->port_guid;
+	node_guid->guid = rep->node_guid;
+ex:
+	kfree(rep);
+	return err;
+}
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 46ea4f0b9b51..b0d7e2d2991e 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -6310,6 +6310,7 @@ static const struct ib_device_ops mlx5_ib_dev_ipoib_enhanced_ops = {
 
 static const struct ib_device_ops mlx5_ib_dev_sriov_ops = {
 	.get_vf_config = mlx5_ib_get_vf_config,
+	.get_vf_guid = mlx5_ib_get_vf_guid,
 	.get_vf_stats = mlx5_ib_get_vf_stats,
 	.set_vf_guid = mlx5_ib_set_vf_guid,
 	.set_vf_link_state = mlx5_ib_set_vf_link_state,
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 2ceaef3ea3fb..96811f6ca15a 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1301,6 +1301,9 @@ 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_get_vf_guid(struct ib_device *device, int vf, u8 port,
+			struct ifla_vf_guid *node_guid,
+			struct ifla_vf_guid *port_guid);
 int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
 			u64 guid, int type);