udapl OFA provider: set listen backlog to default cma backlog max.

Signed-off by: Arlin Davis <ardavis@ichips.intel.com>

diff --git a/dapl/openib_cma/dapl_ib_cm.c b/dapl/openib_cma/dapl_ib_cm.c
index 1826941b465842d0f2892d59ea77585809da0813..68e590972bea0f5a0a1309abff44781194a55fff 100755 (executable)
--- a/dapl/openib_cma/dapl_ib_cm.c
+++ b/dapl/openib_cma/dapl_ib_cm.c
@@ -722,7 +722,7 @@ dapls_ib_setup_conn_listener(IN DAPL_IA *ia_ptr,
                     " listen(conn=%p cm_id=%d)\n",
                     sp_ptr->cm_srvc_handle,conn->cm_id);
        
-       if (rdma_listen(conn->cm_id,64)) { /* backlog to 64 */
+       if (rdma_listen(conn->cm_id,0)) { /* max cma backlog */
 
                if ((errno == EBUSY) || (errno == EADDRINUSE))
                        dat_status = DAT_CONN_QUAL_IN_USE;