IB/cm: Include HCA ACK delay in local ACK timeout

The IB CM should include the HCA ACK delay when calculating the local
ACK timeout value to use for RC QPs.  If the HCA ACK delay is large
enough relative to the packet life time, then if it is not taken into
account, the calculated timeout value ends up being too small, which
can result in "retry exceeded" errors.

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

1 files changed, 0 insertions, 1 deletions

diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 5c070176d9ab..12243e80c706 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -385,7 +385,6 @@ struct ib_cm_rep_param {
         u8              private_data_len;
         u8              responder_resources;
         u8              initiator_depth;
-        u8              target_ack_delay;
         u8              failover_accepted;
         u8              flow_control;
         u8              rnr_retry_count;