From: Roland Dreier <rolandd@cisco.com>
To: linux-kernel@vger.kernel.org, openib-general@openib.org
Subject: [git patch review 5/5] IB/mthca: Use correct GID in MADs sent on port 2
Date: Sat, 21 Jan 2006 22:03:10 +0000 [thread overview]
Message-ID: <1137880990999-4d027d1b419c13b2@cisco.com> (raw)
In-Reply-To: <1137880990999-7f911bca79a83d08@cisco.com>
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>
---
drivers/infiniband/hw/mthca/mthca_av.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
f9e61929e5e1dacc2afefbde6abc3e6571ca2887
diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index a14eed0..a19e0ed 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -184,7 +184,7 @@ int mthca_read_ah(struct mthca_dev *dev,
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);
--
1.1.3
prev parent reply other threads:[~2006-01-21 22:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-21 22:03 [git patch review 1/5] IPoIB: Make sure path is fully initialized before using it Roland Dreier
2006-01-21 22:03 ` [git patch review 2/5] IB/uverbs: Flush scheduled work before unloading module Roland Dreier
2006-01-21 22:03 ` [git patch review 3/5] IB/sa_query: " Roland Dreier
2006-01-21 22:03 ` [git patch review 4/5] IPoIB: Lock accesses to multicast packet queues Roland Dreier
2006-01-21 22:03 ` Roland Dreier [this message]
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