diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 14d9c762b60..f8125a82c0c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -244,7 +244,6 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.reserved_srqs = dev_cap->reserved_srqs; dev->caps.max_sq_desc_sz = dev_cap->max_sq_desc_sz; dev->caps.max_rq_desc_sz = dev_cap->max_rq_desc_sz; - dev->caps.num_qp_per_mgm = mlx4_get_qp_per_mgm(dev); /* * Subtract 1 from the limit because we need to allocate a * spare CQE so the HCA HW can tell the difference between an @@ -275,6 +274,21 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev->caps.max_gso_sz = dev_cap->max_gso_sz; dev->caps.max_rss_tbl_sz = dev_cap->max_rss_tbl_sz; + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER && + dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) { + dev->caps.steering_mode = MLX4_STEERING_MODE_B0; + } else { + dev->caps.steering_mode = MLX4_STEERING_MODE_A0; + + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_UC_STEER || + dev->caps.flags & MLX4_DEV_CAP_FLAG_VEP_MC_STEER) + mlx4_warn(dev, "Must have UC_STEER and MC_STEER flags " + "set to use B0 steering. Falling back to A0 steering mode.\n"); + } + mlx4_dbg(dev, "Steering mode is: %s\n", + mlx4_steering_mode_str(dev->caps.steering_mode)); + dev->caps.num_qp_per_mgm = mlx4_get_qp_per_mgm(dev); + /* Sense port always allowed on supported devices for ConnectX1 and 2 */ if (dev->pdev->device != 0x1003) dev->caps.flags |= MLX4_DEV_CAP_FLAG_SENSE_SUPPORT; |