diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index c5a3a5f..4ad9be3 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1292,14 +1292,18 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah, path->static_rate = 0; if (ah->ah_flags & IB_AH_GRH) { - if (ah->grh.sgid_index >= dev->dev->caps.gid_table_len[port]) { + int real_sgid_index = mlx4_ib_gid_index_to_real_index(dev, + port, + ah->grh.sgid_index); + + if (real_sgid_index >= dev->dev->caps.gid_table_len[port]) { pr_err("sgid_index (%u) too large. max is %d\n", - ah->grh.sgid_index, dev->dev->caps.gid_table_len[port] - 1); + real_sgid_index, dev->dev->caps.gid_table_len[port] - 1); return -1; } path->grh_mylmc |= 1 << 7; - path->mgid_index = ah->grh.sgid_index; + path->mgid_index = real_sgid_index; path->hop_limit = ah->grh.hop_limit; path->tclass_flowlabel = cpu_to_be32((ah->grh.traffic_class << 20) | |
