P4 to Git Change 1270658 by gandryey@gera-w8 on 2016/05/18 17:53:45

SWDEV-86035 - Add PAL backend to OpenCL
	- Fix a crash in the pipe test. Device layer can't use device blit queue directly, but requires a blit manager call, which will perform correct wait for idle sequence.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palblit.cpp#3 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palblit.hpp#3 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#6 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palkernel.cpp#5 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palmemory.cpp#5 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.cpp#3 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#8 edit
... //depot/stg/opencl/drivers/opencl/tests/ocltst/module/runtime/OCLRTQueue.cpp#2 edit

rocclr/runtime/device/pal/palblit.cpp

@@ -23,8 +23,8 @@ inline void
 DmaBlitManager::synchronize() const
 {
     if (syncOperation_) {
-        gpu().waitAllEngines();
         gpu().releaseMemObjects();
+        gpu().waitAllEngines();
     }
 }
 
@@ -2685,6 +2685,18 @@ KernelBlitManager::runScheduler(
     return result;
 }
 
+void
+KernelBlitManager::writeRawData(
+    device::Memory& memory,
+    size_t      size,
+    const void* data
+    ) const
+{
+    static_cast<pal::Memory&>(memory).writeRawData(gpu(), size, data, false);
+
+    synchronize();
+}
+
 amd::Memory*
 DmaBlitManager::pinHostMemory(
     const void* hostMem,