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path: root/drivers/infiniband/hw/mlx4/mad.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx4/mad.c')
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 9cd2b002d7ae..ad6a8818608d 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -1365,14 +1365,17 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
* stadard address handle by decoding the tunnelled mlx4_ah fields */
memcpy(&ah.av, &tunnel->hdr.av, sizeof (struct mlx4_av));
ah.ibah.device = ctx->ib_dev;
+
+ port = be32_to_cpu(ah.av.ib.port_pd) >> 24;
+ port = mlx4_slave_convert_port(dev->dev, slave, port);
+ if (port < 0)
+ return;
+ ah.av.ib.port_pd = cpu_to_be32(port << 24 | (be32_to_cpu(ah.av.ib.port_pd) & 0xffffff));
+
mlx4_ib_query_ah(&ah.ibah, &ah_attr);
if (ah_attr.ah_flags & IB_AH_GRH)
fill_in_real_sgid_index(dev, slave, ctx->port, &ah_attr);
- port = mlx4_slave_convert_port(dev->dev, slave, ah_attr.port_num);
- if (port < 0)
- return;
- ah_attr.port_num = port;
memcpy(ah_attr.dmac, tunnel->hdr.mac, 6);
ah_attr.vlan_id = be16_to_cpu(tunnel->hdr.vlan);
/* if slave have default vlan use it */

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