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IB/mthca: Use correct GID in MADs sent on port 2

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mthca_create_ah() includes the port number in the GID index. The reverse
needs to be done in mthca_read_ah().

Noted by Hal Rosenstock.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Michael S. Tsirkin 2006-01-21 14:02:59 -08:00 committed by Roland Dreier
parent b36f170b61
commit f9e61929e5
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/mthca/mthca_av.c
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@ -184,7 +184,7 @@ int mthca_read_ah(struct mthca_dev *dev, struct mthca_ah *ah,
ah->av->sl_tclass_flowlabel & cpu_to_be32(0xfffff);
ib_get_cached_gid(&dev->ib_dev,
be32_to_cpu(ah->av->port_pd) >> 24,
ah->av->gid_index,
ah->av->gid_index % dev->limits.gid_table_len,
&header->grh.source_gid);
memcpy(header->grh.destination_gid.raw,
ah->av->dgid, 16);