From e340a8e921088c47753f1b173b92d5e58e8a93fa Mon Sep 17 00:00:00 2001
From: lthakur <luckylakhan9@gmail.com>
Date: Tue, 4 Feb 2020 19:37:38 +0530
Subject: [PATCH] [dtest] Update hipLaunchCoopMultiKernel.cpp (#1844)

used reinterpret_cast<uint32_t*> for numBlocks, as expected by hipOccupancyMaxActiveBlocksPerMultiprocessor() api.

[ROCm/hip commit: 4d472b777fa6e928f0e2750df75ac1dd6c677e95]
---
 .../tests/src/runtimeApi/module/hipLaunchCoopMultiKernel.cpp    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/projects/hip/tests/src/runtimeApi/module/hipLaunchCoopMultiKernel.cpp b/projects/hip/tests/src/runtimeApi/module/hipLaunchCoopMultiKernel.cpp
index ea0f41d631..b4d57a7693 100644
--- a/projects/hip/tests/src/runtimeApi/module/hipLaunchCoopMultiKernel.cpp
+++ b/projects/hip/tests/src/runtimeApi/module/hipLaunchCoopMultiKernel.cpp
@@ -156,7 +156,7 @@ int main() {
     for (int i = 0; i < nGpu; i++) {
       HIPCHECK(hipSetDevice(i));
       dimBlock.x = workgroups[set];
-      HIPCHECK(hipOccupancyMaxActiveBlocksPerMultiprocessor(&numBlocks,
+      HIPCHECK(hipOccupancyMaxActiveBlocksPerMultiprocessor(reinterpret_cast<uint32_t*>(&numBlocks),
       (hipFunction_t)test_gws, dimBlock.x * dimBlock.y * dimBlock.z, dimBlock.x * sizeof(long)));
       
       std::cout << "GPU(" << i << ") Block size: " << dimBlock.x << " Num blocks per CU: " << numBlocks << "\n";