Revert "Set RDMA default to off state"

This reverts commit 0f16ad966a.
2019-09-05 18:16:53 +00:00
@@ -248,7 +248,7 @@ end:
 extern bool useFineGrainVramPcie;

 NCCL_PARAM(NetGdrRead, "NET_GDR_READ", -2);
-NCCL_PARAM(NetGdrLevel, "NET_GDR_LEVEL", 0);
+NCCL_PARAM(NetGdrLevel, "NET_GDR_LEVEL", PATH_PHB);

 static ncclResult_t netGetGdrSupport(int dev, int read, int* useGdr) {
  *useGdr = 0;