src/ fixed hipHostAllocDefault flags

[ROCm/hip commit: b768568902]

projects/hip/tests/src/hipHostAlloc.cpp

@@ -39,14 +39,14 @@ int device;
 HIPCHECK(hipGetDevice(&device));
 HIPCHECK(hipGetDeviceProperties(&prop, device));
 if(prop.canMapHostMemory != 1){
-std::cout<<"Exiting..."<<std::endl;
+//std::cout<<"Exiting..."<<std::endl;
 }
+
 HIPCHECK(hipHostAlloc((void**)&A, SIZE, hipHostAllocWriteCombined | hipHostAllocMapped));
-HIPCHECK(hipHostAlloc((void**)&B, SIZE, hipHostAllocWriteCombined | hipHostAllocMapped));
+HIPCHECK(hipHostAlloc((void**)&B, SIZE, hipHostAllocDefault));
 HIPCHECK(hipHostAlloc((void**)&C, SIZE, hipHostAllocMapped));
 
 HIPCHECK(hipHostGetDevicePointer((void**)&Ad, A, 0));
-HIPCHECK(hipHostGetDevicePointer((void**)&Bd, B, 0));
 HIPCHECK(hipHostGetDevicePointer((void**)&Cd, C, 0));
 
 for(int i=0;i<LEN;i++){
@@ -54,6 +54,9 @@ A[i] = 1.0f;
 B[i] = 2.0f;
 }
 
+HIPCHECK(hipMalloc((void**)&Bd, SIZE));
+HIPCHECK(hipMemcpy(Bd, B, SIZE, hipMemcpyHostToDevice));
+
 dim3 dimGrid(LEN/512,1,1);
 dim3 dimBlock(512,1,1);