diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/resource_tracker.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 23 |
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, ®_id); if (err) goto ex_put; |