diff options
| author | Matan Barak <matanb@mellanox.com> | 2016-01-14 16:47:02 +0100 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-01-19 21:24:53 +0100 |
| commit | 4e4081673445485aa6bc90383bdb83e7a96cc48a (patch) | |
| tree | db492487dfa1713da8ee587fb847703fe105a7c7 /drivers/infiniband | |
| parent | IB/mlx5: Expose correct maximum number of CQE capacity (diff) | |
| download | linux-4e4081673445485aa6bc90383bdb83e7a96cc48a.tar.xz linux-4e4081673445485aa6bc90383bdb83e7a96cc48a.zip | |
IB/mlx4: Initialize hop_limit when creating address handle
Hop limit value wasn't copied from attributes when ah was created.
This may influence packets for unconnected services to get dropped in
routers when endpoints are not in the same subnet.
Fixes: fa417f7b520e ("IB/mlx4: Add support for IBoE")
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/ah.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c index 86af71351d9a..4fdb2416ee72 100644 --- a/drivers/infiniband/hw/mlx4/ah.c +++ b/drivers/infiniband/hw/mlx4/ah.c @@ -104,6 +104,7 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr ah->av.eth.port_pd = cpu_to_be32(to_mpd(pd)->pdn | (ah_attr->port_num << 24)); ah->av.eth.gid_index = mlx4_ib_gid_index_to_real_index(ibdev, ah_attr->port_num, ah_attr->grh.sgid_index); ah->av.eth.vlan = cpu_to_be16(vlan_tag); + ah->av.eth.hop_limit = ah_attr->grh.hop_limit; if (ah_attr->static_rate) { ah->av.eth.stat_rate = ah_attr->static_rate + MLX4_STAT_RATE_OFFSET; while (ah->av.eth.stat_rate > IB_RATE_2_5_GBPS + MLX4_STAT_RATE_OFFSET && |