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-rw-r--r--drivers/infiniband/hw/mlx4/mad.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index b4694717f6f3..21d31cb1325f 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -1578,6 +1578,7 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
if (port < 0)
return;
ah.av.ib.port_pd = cpu_to_be32(port << 24 | (be32_to_cpu(ah.av.ib.port_pd) & 0xffffff));
+ ah.ibah.type = rdma_ah_find_type(&dev->ib_dev, port);
mlx4_ib_query_ah(&ah.ibah, &ah_attr);
if (rdma_ah_get_ah_flags(&ah_attr) & IB_AH_GRH)