[git patch review 2/2] IB: Set GIDs correctly in ib_create_ah_from_wc()

[Roland Dreier <rolandd@cisco.com>]

ib_create_ah_from_wc() doesn't create the correct return address (AH)
when there is a GRH present (source & dest GIDs need to be swapped).

Signed-off-by: Ralph Campbell <ralphc@pathscale.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

---

 drivers/infiniband/core/verbs.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

4f8448dfe8d3804fadad90c9b77494238b4a4eae
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 4c15e11..c857361 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -107,9 +107,9 @@ struct ib_ah *ib_create_ah_from_wc(struc
 
 	if (wc->wc_flags & IB_WC_GRH) {
 		ah_attr.ah_flags = IB_AH_GRH;
-		ah_attr.grh.dgid = grh->dgid;
+		ah_attr.grh.dgid = grh->sgid;
 
-		ret = ib_find_cached_gid(pd->device, &grh->sgid, &port_num,
+		ret = ib_find_cached_gid(pd->device, &grh->dgid, &port_num,
 					 &gid_index);
 		if (ret)
 			return ERR_PTR(ret);
-- 
0.99.9n