Remove redundant GmmHelper init in createDeviceImpl

Initialization of GmmHelper is carried out earlier in the
prepareDeviceEnvironments method.

Related-To: NEO-6523
Signed-off-by: Krzysztof Gibala <[email protected]>

Author: kgibala

shared/source/device/device.cpp

@@ -206,8 +206,6 @@ bool Device::createDeviceImpl() {
     auto &hwInfo = getHardwareInfo();
     preemptionMode = PreemptionHelper::getDefaultPreemptionMode(hwInfo);
 
-    executionEnvironment->rootDeviceEnvironments[getRootDeviceIndex()]->initGmm();
-
     if (!getDebugger()) {
         this->executionEnvironment->rootDeviceEnvironments[getRootDeviceIndex()]->initDebugger();
     }

shared/test/common/libult/create_command_stream.cpp

@@ -62,6 +62,7 @@ bool prepareDeviceEnvironments(ExecutionEnvironment &executionEnvironment) {
 }
 
 bool prepareDeviceEnvironment(ExecutionEnvironment &executionEnvironment, std::string &osPciPath, const uint32_t rootDeviceIndex) {
+    auto retVal = true;
     executionEnvironment.prepareRootDeviceEnvironment(rootDeviceIndex);
     auto currentHwInfo = executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->getHardwareInfo();
     if (currentHwInfo->platform.eProductFamily == IGFX_UNKNOWN && currentHwInfo->platform.eRenderCoreFamily == IGFX_UNKNOWN_CORE) {
@@ -70,10 +71,16 @@ bool prepareDeviceEnvironment(ExecutionEnvironment &executionEnvironment, std::s
     if (ultHwConfig.useMockedPrepareDeviceEnvironmentsFunc) {
         uint32_t numRootDevices = DebugManager.flags.CreateMultipleRootDevices.get() != 0 ? DebugManager.flags.CreateMultipleRootDevices.get() : 1u;
         UltDeviceFactory::prepareDeviceEnvironments(executionEnvironment, numRootDevices);
-        return ultHwConfig.mockedPrepareDeviceEnvironmentsFuncResult;
+        retVal = ultHwConfig.mockedPrepareDeviceEnvironmentsFuncResult;
+    } else {
+        retVal = prepareDeviceEnvironmentImpl(executionEnvironment, osPciPath, rootDeviceIndex);
+    }
+
+    for (uint32_t rootDeviceIndex = 0u; rootDeviceIndex < executionEnvironment.rootDeviceEnvironments.size(); rootDeviceIndex++) {
+        executionEnvironment.rootDeviceEnvironments[rootDeviceIndex]->initGmm();
     }
 
-    return prepareDeviceEnvironmentImpl(executionEnvironment, osPciPath, rootDeviceIndex);
+    return retVal;
 }
 const HardwareInfo *getDefaultHwInfo() {
     return defaultHwInfo.get();