Pass correct descriptor when creating pagefault cmdList

Related-To: NEO-4978

Change-Id: Ib6631407908ad3a86b8dc734e5f3f34bef636743
Signed-off-by: Mateusz Hoppe <[email protected]>

Author: HoppeMateusz

level_zero/core/source/device/device_imp.cpp

@@ -582,8 +582,11 @@ Device *Device::create(DriverHandle *driverHandle, NEO::Device *neoDevice, uint3
     }
 
     if (supportDualStorageSharedMemory) {
-        ze_command_queue_desc_t cmdQueueDesc;
+        ze_command_queue_desc_t cmdQueueDesc = {};
         cmdQueueDesc.ordinal = 0;
+        cmdQueueDesc.index = 0;
+        cmdQueueDesc.flags = 0;
+        cmdQueueDesc.stype = ZE_STRUCTURE_TYPE_COMMAND_QUEUE_DESC;
         cmdQueueDesc.mode = ZE_COMMAND_QUEUE_MODE_SYNCHRONOUS;
         device->pageFaultCommandList =
             CommandList::createImmediate(

level_zero/core/test/unit_tests/sources/device/test_device.cpp

@@ -11,6 +11,7 @@
 
 #include "test.h"
 
+#include "level_zero/core/source/cmdqueue/cmdqueue_imp.h"
 #include "level_zero/core/test/unit_tests/mocks/mock_driver_handle.h"
 
 #include "gtest/gtest.h"
@@ -20,6 +21,25 @@
 namespace L0 {
 namespace ult {
 
+TEST(L0DeviceTest, GivenDualStorageSharedMemorySupportedWhenCreatingDeviceThenPageFaultCmdListImmediateWithInitializedCmdQIsCreated) {
+    DebugManagerStateRestore restorer;
+    NEO::DebugManager.flags.AllocateSharedAllocationsWithCpuAndGpuStorage.set(1);
+
+    std::unique_ptr<DriverHandleImp> driverHandle(new DriverHandleImp);
+    auto hwInfo = *NEO::defaultHwInfo;
+    hwInfo.featureTable.ftrLocalMemory = true;
+    auto neoDevice = std::unique_ptr<NEO::Device>(NEO::MockDevice::createWithNewExecutionEnvironment<NEO::MockDevice>(&hwInfo, 0));
+
+    auto device = std::unique_ptr<L0::Device>(Device::create(driverHandle.get(), neoDevice.release(), 1, false));
+    ASSERT_NE(nullptr, device);
+    auto deviceImp = static_cast<DeviceImp *>(device.get());
+    ASSERT_NE(nullptr, deviceImp->pageFaultCommandList);
+
+    ASSERT_NE(nullptr, deviceImp->pageFaultCommandList->cmdQImmediate);
+    EXPECT_NE(nullptr, static_cast<CommandQueueImp *>(deviceImp->pageFaultCommandList->cmdQImmediate)->getCsr());
+    EXPECT_EQ(ZE_COMMAND_QUEUE_MODE_SYNCHRONOUS, static_cast<CommandQueueImp *>(deviceImp->pageFaultCommandList->cmdQImmediate)->getSynchronousMode());
+}
+
 struct DeviceTest : public ::testing::Test {
     void SetUp() override {
         DebugManager.flags.CreateMultipleRootDevices.set(numRootDevices);