P4 to Git Change 1163090 by gandryey@gera-w8 on 2015/06/18 17:29:32

ECR #304775 - Mipmaps support
	- Fix the view creation for the host path transfers. GSL can ignore the original mipmap surface dimensions and apply the new settings

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuresource.cpp#220 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp#123 edit

rocclr/runtime/device/gpu/gslbe/src/rt/GSLDevice.cpp

@@ -932,6 +932,9 @@ CALGSLDevice::resAllocView(gslMemObject res, gslResource3D size, CALdomain offse
         levelobject = m_cs->createSubMemObject(res, GSL_LEVEL, levelParam);
         attribs.bytePitch = static_cast<size_t>(levelobject->getPitch()) *
             (levelobject->getBitsPerElement() / 8);
+        // GSL doesn't detect that the base surface is mipmaped
+        // and doesn't apply the height alignment
+        size.height = levelobject->getHeight();
     }
     if (flags & CAL_RESALLOCSLICEVIEW_LAYER)
     {