diff options
| author | Roland Dreier <rolandd@cisco.com> | 2007-05-19 11:51:57 -0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-05-19 11:51:57 -0400 |
| commit | 1526130351b31c792ced90c6c5ee08df955696c1 (patch) | |
| tree | 38d3498c96601786b0ad3ccbc1dc6f17374e28ee | |
| parent | 3f37cae6944de9d380c83f717f73d91ec6255d98 (diff) | |
IB/mlx4: Set GRH:HopLimit when sending globally routed MADs
This is the same issue discovered in mthca by Rolf Manderscheid
<rvm@obsidianresearch.com>.
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 9c362fa71465..0cf8b95128fd 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c | |||
| @@ -952,6 +952,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr, | |||
| 952 | (be32_to_cpu(ah->av.sl_tclass_flowlabel) >> 20) & 0xff; | 952 | (be32_to_cpu(ah->av.sl_tclass_flowlabel) >> 20) & 0xff; |
| 953 | sqp->ud_header.grh.flow_label = | 953 | sqp->ud_header.grh.flow_label = |
| 954 | ah->av.sl_tclass_flowlabel & cpu_to_be32(0xfffff); | 954 | ah->av.sl_tclass_flowlabel & cpu_to_be32(0xfffff); |
| 955 | sqp->ud_header.grh.hop_limit = ah->av.hop_limit; | ||
| 955 | ib_get_cached_gid(ib_dev, be32_to_cpu(ah->av.port_pd) >> 24, | 956 | ib_get_cached_gid(ib_dev, be32_to_cpu(ah->av.port_pd) >> 24, |
| 956 | ah->av.gid_index, &sqp->ud_header.grh.source_gid); | 957 | ah->av.gid_index, &sqp->ud_header.grh.source_gid); |
| 957 | memcpy(sqp->ud_header.grh.destination_gid.raw, | 958 | memcpy(sqp->ud_header.grh.destination_gid.raw, |