Move device name to device scope.

Change-Id: If7df4c8f97fa6b0c6f9449ae6802386c639241c2

Author: MichalMrozek

runtime/device/device.cpp

@@ -83,6 +83,7 @@ Device::Device(const HardwareInfo &hwInfo,
       osTime(nullptr), slmWindowStartAddress(nullptr) {
     memset(&deviceInfo, 0, sizeof(deviceInfo));
     deviceExtensions.reserve(1000);
+    name.reserve(100);
     preemptionMode = PreemptionHelper::getDefaultPreemptionMode(hwInfo);
     engineType = DebugManager.flags.NodeOrdinal.get() == -1
                      ? hwInfo.capabilityTable.defaultEngineType

runtime/device/device.h

@@ -134,6 +134,7 @@ class Device : public BaseObject<_cl_device_id> {
     MOCKABLE_VIRTUAL const WhitelistedRegisters &getWhitelistedRegisters() { return hwInfo.capabilityTable.whitelistedRegisters; }
     std::vector<unsigned int> simultaneousInterops;
     std::string deviceExtensions;
+    std::string name;
     bool getEnabled64kbPages();
     bool isSourceLevelDebuggerActive() const;
     SourceLevelDebugger *getSourceLevelDebugger() { return sourceLevelDebugger.get(); }

runtime/device/device_caps.cpp

@@ -40,7 +40,6 @@
 namespace OCLRT {
 extern const char *familyName[];
 
-static std::string name(128, '\0');
 static std::string vendor = "Intel(R) Corporation";
 static std::string profile = "FULL_PROFILE";
 static std::string spirVersions = "1.2 ";
@@ -99,17 +98,15 @@ void Device::initializeCaps() {
     if (is32bit) {
         addressing32bitAllowed = false;
     }
-    std::string tempName = "Intel(R) ";
-    tempName += familyName[hwInfo.pPlatform->eRenderCoreFamily];
-    tempName += " HD Graphics NEO";
-
-    DEBUG_BREAK_IF(tempName.size() > name.size());
-    name = tempName;
 
     driverVersion = TOSTR(NEO_DRIVER_VERSION);
 
+    name += "Intel(R) ";
+    name += familyName[hwInfo.pPlatform->eRenderCoreFamily];
+    name += " HD Graphics NEO";
+
     if (driverInfo) {
-        name.assign(driverInfo.get()->getDeviceName(tempName).c_str());
+        name.assign(driverInfo.get()->getDeviceName(name).c_str());
         driverVersion.assign(driverInfo.get()->getVersion(driverVersion).c_str());
     }
 

unit_tests/device/device_caps_tests.cpp

@@ -84,6 +84,7 @@ TEST(Device_GetCaps, validate) {
 
     std::string strDriverName = caps.name;
     std::string strFamilyName = familyName[device->getRenderCoreFamily()];
+
     EXPECT_NE(std::string::npos, strDriverName.find(strFamilyName));
 
     EXPECT_NE(nullptr, caps.name);
@@ -720,6 +721,7 @@ TEST(Device_GetCaps, givenSystemWithNoDriverInfoWhenGettingNameAndVersionThenRet
     auto device = Device::create<OCLRT::MockDevice>(platformDevices[0]);
 
     device->setDriverInfo(nullptr);
+    device->name.clear();
     device->initializeCaps();
 
     const auto &caps = device->getDeviceInfo();