P4 to Git Change 2043802 by cpaquot@cpaquot-ocl-lc-lnx on 2019/12/11 03:06:02

SWDEV-213526 - [hip] OOM issue
	Delay any access to device layers till HIP API is called by app.
	This allows the app to fork the process first and then call HIP which is legal.
	Doing hip calls then fork isn't legal nor supported by ROCm.

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/hip/hip_context.cpp#25 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_internal.hpp#49 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_platform.cpp#55 edit

hipamd/api/hip/hip_context.cpp

@@ -65,6 +65,8 @@ void init() {
   if (host_context && CL_SUCCESS != host_context->create(nullptr)) {
     host_context->release();
   }
+
+  PlatformState::instance().init();
 }
 
 amd::Context* getCurrentContext() {