From 41f3b77e3151c968248e5ab04459e800fa1ba90f Mon Sep 17 00:00:00 2001
From: yosefe <yosefe@mellanox.com>
Date: Thu, 23 Jul 2015 16:36:39 +0300
Subject: [PATCH] ikrit: set DC defaults.

---
 oshmem/mca/spml/ikrit/spml_ikrit_component.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/oshmem/mca/spml/ikrit/spml_ikrit_component.c b/oshmem/mca/spml/ikrit/spml_ikrit_component.c
index a80af3d174..87c04280bf 100644
--- a/oshmem/mca/spml/ikrit/spml_ikrit_component.c
+++ b/oshmem/mca/spml/ikrit/spml_ikrit_component.c
@@ -92,11 +92,12 @@ static inline int set_mxm_tls()
 {
     char *tls;
 
-    /* disable dci pull for rdma ops. Use single pool.
-     * Pool size is controlled by MXM_DC_QP_LIMIT
-     * variable
+    /*
+     * Set DC defaults optimized for shmem
      */
-    setenv("MXM_OSHMEM_DC_RNDV_QP_LIMIT", "0", 0);
+    opal_setenv("MXM_OSHMEM_DC_QP_LIMIT",      "2", 0, &environ);
+    opal_setenv("MXM_OSHMEM_DC_RNDV_QP_LIMIT", "2", 0, &environ);
+    opal_setenv("MXM_OSHMEM_DC_MSS",          "8196", 0, &environ);
 
     tls = getenv("MXM_OSHMEM_TLS");
     if (NULL != tls) {