Fix some minor bugs in L0 urDeviceGetInfo revealed by PI->UR port

source/adapters/level_zero/device.cpp

@@ -188,8 +188,8 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
   }
   case UR_DEVICE_INFO_ATOMIC_64:
     return ReturnValue(
-        static_cast<uint32_t>(Device->ZeDeviceModuleProperties->flags &
-                              ZE_DEVICE_MODULE_FLAG_INT64_ATOMICS));
+        static_cast<ur_bool_t>(Device->ZeDeviceModuleProperties->flags &
+                               ZE_DEVICE_MODULE_FLAG_INT64_ATOMICS));
   case UR_DEVICE_INFO_EXTENSIONS: {
     // Convention adopted from OpenCL:
     //     "Returns a space separated list of extension names (the extension
@@ -258,9 +258,9 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
   case UR_DEVICE_INFO_BUILD_ON_SUBDEVICE:
     return ReturnValue(uint32_t{0});
   case UR_DEVICE_INFO_COMPILER_AVAILABLE:
-    return ReturnValue(static_cast<uint32_t>(true));
+    return ReturnValue(static_cast<ur_bool_t>(true));
   case UR_DEVICE_INFO_LINKER_AVAILABLE:
-    return ReturnValue(static_cast<uint32_t>(true));
+    return ReturnValue(static_cast<ur_bool_t>(true));
   case UR_DEVICE_INFO_MAX_COMPUTE_UNITS: {
     uint32_t MaxComputeUnits =
         Device->ZeDeviceProperties->numEUsPerSubslice *
@@ -410,7 +410,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
   case UR_EXT_DEVICE_INFO_OPENCL_C_VERSION:
     return ReturnValue("");
   case UR_DEVICE_INFO_PREFERRED_INTEROP_USER_SYNC:
-    return ReturnValue(static_cast<uint32_t>(true));
+    return ReturnValue(static_cast<ur_bool_t>(true));
   case UR_DEVICE_INFO_PRINTF_BUFFER_SIZE:
     return ReturnValue(
         size_t{Device->ZeDeviceModuleProperties->printfBufferSize});
@@ -427,7 +427,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
     return ReturnValue(ur_device_exec_capability_flag_t{
         UR_DEVICE_EXEC_CAPABILITY_FLAG_NATIVE_KERNEL});
   case UR_DEVICE_INFO_ENDIAN_LITTLE:
-    return ReturnValue(static_cast<uint32_t>(true));
+    return ReturnValue(static_cast<ur_bool_t>(true));
   case UR_DEVICE_INFO_ERROR_CORRECTION_SUPPORT:
     return ReturnValue(static_cast<uint32_t>(Device->ZeDeviceProperties->flags &
                                              ZE_DEVICE_PROPERTY_FLAG_ECC));
@@ -604,7 +604,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
   }
   case UR_DEVICE_INFO_SUB_GROUP_INDEPENDENT_FORWARD_PROGRESS: {
     // TODO: Not supported yet. Needs to be updated after support is added.
-    return ReturnValue(static_cast<uint32_t>(false));
+    return ReturnValue(static_cast<ur_bool_t>(false));
   }
   case UR_DEVICE_INFO_SUB_GROUP_SIZES_INTEL: {
     // ze_device_compute_properties.subGroupSizes is in uint32_t whereas the
@@ -790,7 +790,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
     return UR_RESULT_ERROR_INVALID_VALUE;
   case UR_DEVICE_INFO_BFLOAT16: {
     // bfloat16 math functions are not yet supported on Intel GPUs.
-    return ReturnValue(bool{false});
+    return ReturnValue(ur_bool_t{false});
   }
   case UR_DEVICE_INFO_ATOMIC_MEMORY_SCOPE_CAPABILITIES: {
     // There are no explicit restrictions in L0 programming guide, so assume all
@@ -839,9 +839,9 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
     return ReturnValue(capabilities);
   }
   case UR_DEVICE_INFO_MEM_CHANNEL_SUPPORT:
-    return ReturnValue(uint32_t{false});
+    return ReturnValue(ur_bool_t{false});
   case UR_DEVICE_INFO_IMAGE_SRGB:
-    return ReturnValue(uint32_t{false});
+    return ReturnValue(ur_bool_t{false});
 
   case UR_DEVICE_INFO_QUEUE_ON_DEVICE_PROPERTIES:
   case UR_DEVICE_INFO_QUEUE_ON_HOST_PROPERTIES: {
@@ -853,7 +853,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
         0)); //__read_write attribute currently undefinde in opencl
   }
   case UR_DEVICE_INFO_VIRTUAL_MEMORY_SUPPORT: {
-    return ReturnValue(static_cast<uint32_t>(true));
+    return ReturnValue(static_cast<ur_bool_t>(true));
   }
 
   case UR_DEVICE_INFO_ESIMD_SUPPORT: {
@@ -893,9 +893,13 @@ UR_APIEXPORT ur_result_t UR_APICALL urDeviceGetInfo(
       // can know if we are in (a) or (b) by checking if a tile is root device
       // or not.
       ur_device_handle_t URDev = Device->Platform->getDeviceFromNativeHandle(d);
-      if (URDev->isSubDevice())
+      if (URDev->isSubDevice()) {
         // We are in COMPOSITE mode, return an empty list.
-        return ReturnValue(0);
+        if (pSize) {
+          *pSize = 0;
+        }
+        return UR_RESULT_SUCCESS;
+      }
 
       Res.push_back(URDev);
     }