Merge branch 'acpi-pm' into pm-sleep

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 3b5f53ef29b2..1c3fdd4a1f7d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -3733,6 +3733,25 @@ static int qp_detach(struct mlx4_dev *dev, struct mlx4_qp *qp,
         }
 }
 
+static int mlx4_adjust_port(struct mlx4_dev *dev, int slave,
+                            u8 *gid, enum mlx4_protocol prot)
+{
+        int real_port;
+
+        if (prot != MLX4_PROT_ETH)
+                return 0;
+
+        if (dev->caps.steering_mode == MLX4_STEERING_MODE_B0 ||
+            dev->caps.steering_mode == MLX4_STEERING_MODE_DEVICE_MANAGED) {
+                real_port = mlx4_slave_convert_port(dev, slave, gid[5]);
+                if (real_port < 0)
+                        return -EINVAL;
+                gid[5] = real_port;
+        }
+
+        return 0;
+}
+
 int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
                                struct mlx4_vhcr *vhcr,
                                struct mlx4_cmd_mailbox *inbox,
@@ -3768,6 +3787,10 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
                 if (err)
                         goto ex_detach;
         } else {
+                err = mlx4_adjust_port(dev, slave, gid, prot);
+                if (err)
+                        goto ex_put;
+
                 err = rem_mcg_res(dev, slave, rqp, gid, prot, type, &reg_id);
                 if (err)
                         goto ex_put;