P4 to Git Change 1317211 by gandryey@gera-w8 on 2016/09/21 16:53:02

SWDEV-102971 - [CQE OCL][OpenCL on PAL] "computer on low memory" issue observed folllowed by tdr while running few WF Conformance tests together
	- Use custom memory allocator to avoid memory grow in PAL
	- Extra clean-ups in resource alloc, including a fix for image pitch in the persistent memory

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.cpp#6 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.cpp#11 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.hpp#7 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#22 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.hpp#9 edit

rocclr/runtime/device/pal/palmemory.cpp

@@ -190,10 +190,10 @@ bool Memory::processGLResource(GLResourceOP operation)
     switch (operation)
     {
         case GLDecompressResource:
-            retVal = gslGLAcquire();
+            retVal = glAcquire();
         break;
         case GLInvalidateFBO:
-            retVal = gslGLRelease();
+            retVal = glRelease();
         break;
         default:
              assert(false && "unknown GLResourceOP");