P4 to Git Change 1211287 by xcui@merged_opencl_jxcwin on 2015/11/13 19:19:52

SWDEV-77172 - temporary disable the FGS optimization for a failure on stg.

	code review:
	http://ocltc.amd.com/reviews/r/8992/
	precheckin:
	http://ocltc.amd.com:8111/viewModification.html?modId=62238&personal=true&buildTypeId=&tab=vcsModificationBuilds&show_all_builds=true

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#263 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#537 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.hpp#156 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.cpp#310 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.cpp#391 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/context.cpp#37 edit


[ROCm/clr commit: 768a8e7e78]

projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp

@@ -2254,10 +2254,8 @@ Device::svmAlloc(amd::Context& context, size_t size, size_t alignment, cl_svm_me
 
     size = amd::alignUp(size, alignment);
     amd::Memory* mem = NULL;
-    freeCPUMem_ = false;
     if (NULL == svmPtr) {
         if (isFineGrainedSystem()) {
-            freeCPUMem_ = true;
             return amd::Os::alignedMalloc(size, alignment);
         }
 
@@ -2301,7 +2299,7 @@ Device::svmAlloc(amd::Context& context, size_t size, size_t alignment, cl_svm_me
 void
 Device::svmFree(void *ptr) const
 {
-    if (freeCPUMem_) {
+    if (isFineGrainedSystem()) {
         amd::Os::alignedFree(ptr);
     }
     else {