1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index a14eed08a0fc..a19e0ed03d7c 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, 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);