From b8696557143cca8ed1dafd24e580f2fd07b25ca3 Mon Sep 17 00:00:00 2001
From: Maneesh Gupta <maneesh.gupta@amd.com>
Date: Mon, 20 Jun 2016 10:13:46 +0530
Subject: [PATCH] default value of uninitialized dim3 elements should be 1

Change-Id: Idff38fac8dfca68f38f1714f8fdec64df2890a6a


[ROCm/hip commit: 1a2db6e6e41c3ee58ad7a3b96ee0cf533c319500]
---
 projects/hip/src/hip_hcc.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/projects/hip/src/hip_hcc.cpp b/projects/hip/src/hip_hcc.cpp
index d0ddf7e9ec..b24eed918a 100644
--- a/projects/hip/src/hip_hcc.cpp
+++ b/projects/hip/src/hip_hcc.cpp
@@ -1110,8 +1110,8 @@ hipStream_t ihipPreLaunchKernel(hipStream_t stream, size_t grid, dim3 block, gri
 	std::call_once(hip_initialized, ihipInit);
     stream = ihipSyncAndResolveStream(stream);
     lp->gridDim.x = grid;
-    lp->gridDim.y = 0;
-    lp->gridDim.z = 0;
+    lp->gridDim.y = 1;
+    lp->gridDim.z = 1;
     lp->groupDim.x = block.x;
     lp->groupDim.y = block.y;
     lp->groupDim.z = block.z;
@@ -1132,8 +1132,8 @@ hipStream_t ihipPreLaunchKernel(hipStream_t stream, dim3 grid, size_t block, gri
     lp->gridDim.y = grid.y;
     lp->gridDim.z = grid.z;
     lp->groupDim.x = block;
-    lp->groupDim.y = 0;
-    lp->groupDim.z = 0;
+    lp->groupDim.y = 1;
+    lp->groupDim.z = 1;
     stream->lockopen_preKernelCommand();
 //    *av = &stream->_av;
     lp->av = &stream->_av;
@@ -1148,11 +1148,11 @@ hipStream_t ihipPreLaunchKernel(hipStream_t stream, size_t grid, size_t block, g
 	std::call_once(hip_initialized, ihipInit);
     stream = ihipSyncAndResolveStream(stream);
     lp->gridDim.x = grid;
-    lp->gridDim.y = 0;
-    lp->gridDim.z = 0;
+    lp->gridDim.y = 1;
+    lp->gridDim.z = 1;
     lp->groupDim.x = block;
-    lp->groupDim.y = 0;
-    lp->groupDim.z = 0;
+    lp->groupDim.y = 1;
+    lp->groupDim.z = 1;
     stream->lockopen_preKernelCommand();
 //    *av = &stream->_av;
     lp->av = &stream->_av;