diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/cmd.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/cmd.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c index 78fdbd653fa..90774b7e47a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c @@ -696,6 +696,7 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, struct ib_smp *outsmp = outbox->buf; __be16 *outtab = (__be16 *)(outsmp->data); __be32 slave_cap_mask; + __be64 slave_node_guid; port = vhcr->in_modifier; if (smp->base_version == 1 && @@ -755,6 +756,16 @@ static int mlx4_MAD_IFC_wrapper(struct mlx4_dev *dev, int slave, } return err; } + if (smp->attr_id == IB_SMP_ATTR_NODE_INFO) { + err = mlx4_cmd_box(dev, inbox->dma, outbox->dma, + vhcr->in_modifier, vhcr->op_modifier, + vhcr->op, MLX4_CMD_TIME_CLASS_C, MLX4_CMD_NATIVE); + if (!err) { + slave_node_guid = mlx4_get_slave_node_guid(dev, slave); + memcpy(outsmp->data + 12, &slave_node_guid, 8); + } + return err; + } } } if (slave != mlx4_master_func_num(dev) && |