[PATCH] IB/mthca: fix static rate returned by mthca_ah_query

mthca_ah_query returs the static rate of the address handle in internal mthc
format.  fix it to use rate encoding from enum ib_rate, which is what users
expect.
Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/infiniband/hw/mthca/mthca_av.c

@@ -303,9 +303,10 @@ int mthca_ah_query(struct ib_ah *ibah, struct ib_ah_attr *attr)
 	memset(attr, 0, sizeof *attr);
 	attr->dlid          = be16_to_cpu(ah->av->dlid);
 	attr->sl            = be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 28;
-	attr->static_rate   = ah->av->msg_sr & 0x7;
-	attr->src_path_bits = ah->av->g_slid & 0x7F;
 	attr->port_num      = be32_to_cpu(ah->av->port_pd) >> 24;
+	attr->static_rate   = mthca_rate_to_ib(dev, ah->av->msg_sr & 0x7,
+					       attr->port_num);
+	attr->src_path_bits = ah->av->g_slid & 0x7F;
 	attr->ah_flags      = mthca_ah_grh_present(ah) ? IB_AH_GRH : 0;
 
 	if (attr->ah_flags) {