P4 to Git Change 1310014 by gandryey@gera-w8 on 2016/09/01 17:32:18

SWDEV-101621 - [CQE OCL][OpenCL on PAL] 6 WF Conformance tests are failing
	- Make sure the rowPitch is aligned to pixels for images created from buffer

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#20 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.cpp#10 edit

rocclr/runtime/device/pal/paldevice.cpp

@@ -347,7 +347,7 @@ void NullDevice::fillDeviceInfo(
         info_.image3DMaxHeight_  = std::min(2 * Ki, maxTextureSize);
         info_.image3DMaxDepth_   = std::min(2 * Ki, maxTextureSize);
 
-        info_.imagePitchAlignment_       = 1;   // PAL uses LINEAR_GENERAL
+        info_.imagePitchAlignment_       = 256; // PAL uses LINEAR_ALIGNED
         info_.imageBaseAddressAlignment_ = 256; // XXX: 256 byte base address alignment for now
 
         info_.bufferFromImageSupport_ = CL_TRUE;