P4 to Git Change 1344871 by lmoriche@lmoriche_opencl_dev on 2016/11/22 16:52:17

SWDEV-108024 - [ROCm CQE] Printf broken on ROCm , LC and HSAIL path
	A zero-lenth printfBuffer is not an error. Even if a printfInfo is present, it does not mean that the kernel is going to call printf. Return true if offsetSize is 0.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprintf.cpp#5 edit

rocclr/runtime/device/rocm/rocprintf.cpp

@@ -426,8 +426,7 @@ bool PrintfDbg::output(VirtualGPU& gpu, bool printfEnabled,
     offsetSize = *dbgBufferPtr;
 
     if (offsetSize == 0) {
-      LogError("\n The printf buffer is empty!");
-      return false;
+      return true;
     }
 
     // Get a pointer to the buffer data