P4 to Git Change 1168292 by gandryey@gera-w8 on 2015/07/07 14:29:14

ECR #304775 - Fix a crash in memorybandwidth test
	-  Remove a pinned mem object from the list only if we need a free slot.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.cpp#367 edit

rocclr/runtime/device/gpu/gpuvirtual.cpp

@@ -239,12 +239,12 @@ VirtualGPU::releaseXferWrite()
 void
 VirtualGPU::addPinnedMem(amd::Memory* mem)
 {
-    if (pinnedMems_.size() > 7) {
-        pinnedMems_.front()->release();
-        pinnedMems_.pop_front();
-    }
-
     if (NULL == findPinnedMem(mem->getHostMem(), mem->getSize())) {
+        if (pinnedMems_.size() > 7) {
+            pinnedMems_.front()->release();
+            pinnedMems_.pop_front();
+        }
+
         // Start operation, since we should release mem object
         flushDMA(getGpuEvent(dev().getGpuMemory(mem))->engineId_);