Merge branch 'topic/oshmem_spml_ikrit_hw_rdma_channel-fix1'

oshmem/mca/spml/ikrit/help-oshmem-spml-ikrit.txt

@@ -7,45 +7,39 @@
 #
 # $HEADER$
 #
-
-
 [unable to create endpoint]
 MXM was unable to create an endpoint. Please make sure that the network link is
 active on the node and the hardware is functioning. 
 
   Error: %s
-
+#
 [unable to get endpoint address]
 MXM was unable to get endpoint address
 
   Error: %s
-
+#
 [mxm mq create]
 Failed to create MQ for endpoint
 
   Error: %s
-
+#
 [errors during mxm_progress]
-
 Error %s occurred in attempting to make network progress (mxm_progress).
-
+#
-
 [mxm init]
 Initialization of MXM library failed.
 
   Error: %s
-
+#
 [mxm shm tls]
 ERROR: MXM shared memory transport can not be used
 bacause it is not fully compliant with OSHMEM spec
 
 MXM transport setting: %s
-
+#
 [mxm tls]
 ERROR: valid mxm transports are:
 "ud" "ud,self" "rc" or "dc"
 
 transport setting is: %s=%s
-
+#
-
-

oshmem/mca/spml/ikrit/spml_ikrit_component.c

@@ -74,7 +74,7 @@ static inline int check_mxm_tls(char *var)
                     "%s=%s",
                     var, getenv(var)
                     )) {
-            orte_show_help("help-oshmem-spml-ikrit.txt", "mxm tls", true,
+            orte_show_help("help-oshmem-spml-ikrit.txt", "mxm shm tls", true,
                     str);
             free(str);
         }
@@ -108,21 +108,40 @@ static inline int set_mxm_tls()
         setenv("MXM_OSHMEM_TLS", mca_spml_ikrit.mxm_tls, 1);
         return OSHMEM_SUCCESS;
     }
-    return check_mxm_tls("MXM_TLS");
+    if (OSHMEM_SUCCESS == check_mxm_tls("MXM_TLS")) {
-}
+        setenv("MXM_OSHMEM_TLS", tls, 1);
-
+        return OSHMEM_SUCCESS;
-static inline void set_mxm_rc_tls()
-{
-    char *tls;
-
-    tls = getenv("MXM_OSHMEM_HW_RDMA_TLS");
-    if (NULL != tls) {
-        return;
     }
-
+    return OSHMEM_ERROR;
-    setenv("MXM_OSHMEM_HW_RDMA_TLS", "rc", 1);
-    return;
 }
+
+static inline int check_mxm_hw_tls(char *v, char *tls)
+{
+    if ((0 == strcmp(tls, "rc") || 0 == strcmp(tls, "dc"))) 
+        return OSHMEM_SUCCESS;
+
+    if (strstr(tls, "ud") &&
+            (NULL == strstr(tls, "rc") && NULL == strstr(tls, "dc") &&
+             NULL == strstr(tls, "shm"))) 
+        return OSHMEM_SUCCESS;
+
+    orte_show_help("help-oshmem-spml-ikrit.txt", "mxm tls", true,
+                    v, tls);
+    return OSHMEM_ERROR;
+}
+
+static inline int set_mxm_hw_rdma_tls()
+{
+    if (!mca_spml_ikrit.hw_rdma_channel) {
+        return check_mxm_hw_tls("MXM_OSHMEM_TLS", getenv("MXM_OSHMEM_TLS"));
+    }
+    setenv("MXM_OSHMEM_HW_RDMA_RC_QP_LIMIT", "-1", 0);
+    setenv("MXM_OSHMEM_HW_RDMA_TLS", "rc", 0);
+
+    return check_mxm_hw_tls("MXM_OSHMEM_HW_RDMA_TLS", 
+            getenv("MXM_OSHMEM_HW_RDMA_TLS"));
+}
+
 #endif
 
 static inline void mca_spml_ikrit_param_register_int(const char* param_name,
@@ -157,6 +176,8 @@ static inline void  mca_spml_ikrit_param_register_string(const char* param_name,
 
 static int mca_spml_ikrit_component_register(void)
 {
+    char *v;
+
     mca_spml_ikrit_param_register_int("free_list_num", 1024,
                                       0,
                                       &mca_spml_ikrit.free_list_num);
@@ -178,8 +199,13 @@ static int mca_spml_ikrit_component_register(void)
     mca_spml_ikrit_param_register_int("hw_rdma_channel", 0,
                                        "create separate reliable connection channel",
                                        &mca_spml_ikrit.hw_rdma_channel);
+
+    if (!mca_spml_ikrit.hw_rdma_channel) 
+        v = "ud,self";
+    else
+        v = "rc,ud,self";
     mca_spml_ikrit_param_register_string("mxm_tls",
-                                         "rc,ud,self",
+                                         v,
                                          "[string] TL channels for MXM",
                                          &mca_spml_ikrit.mxm_tls);
 
@@ -236,15 +262,16 @@ static int mca_spml_ikrit_component_open(void)
 
     mca_spml_ikrit.ud_only = 0;
 #if MXM_API < MXM_VERSION(2,1)
-    mca_spml_ikrit.rc_channel = 0;
+    mca_spml_ikrit.hw_rdma_channel = 0;
     if ((MXM_OK != mxm_config_read_context_opts(&mca_spml_ikrit.mxm_ctx_opts)) ||
         (MXM_OK != mxm_config_read_ep_opts(&mca_spml_ikrit.mxm_ep_opts)))
 #else
     if (OSHMEM_SUCCESS != set_mxm_tls()) {
         return OSHMEM_ERROR;
     }
-    set_mxm_rc_tls();
+    if (OSHMEM_SUCCESS != set_mxm_hw_rdma_tls()) {
-
+        return OSHMEM_ERROR;
+    }
     if ((mca_spml_ikrit.hw_rdma_channel && MXM_OK != mxm_config_read_opts(&mca_spml_ikrit.mxm_ctx_opts,
                 &mca_spml_ikrit.mxm_ep_hw_rdma_opts,
                 "OSHMEM_HW_RDMA", NULL, 0)) ||