Fix setting flag Cacheable in gmm resource params base on resource usage

Signed-off-by: Katarzyna Cencelewska <[email protected]>

Author: kcencele

shared/source/gmm_helper/gmm.cpp

@@ -37,7 +37,7 @@ Gmm::Gmm(GmmHelper *gmmHelper, const void *alignedPtr, size_t alignedSize, size_
 
     resourceParams.Usage = gmmResourceUsage;
     resourceParams.Flags.Info.Linear = 1;
-    resourceParams.Flags.Info.Cacheable = 1;
+    resourceParams.Flags.Info.Cacheable = !CacheSettingsHelper::isUncachedType(gmmResourceUsage);
     resourceParams.Flags.Gpu.Texture = 1;
 
     if (alignedPtr) {

shared/test/unit_test/gmm_helper/CMakeLists.txt

@@ -1,12 +1,13 @@
 #
-# Copyright (C) 2021 Intel Corporation
+# Copyright (C) 2021-2022 Intel Corporation
 #
 # SPDX-License-Identifier: MIT
 #
 
 target_sources(${TARGET_NAME} PRIVATE
                ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt
                ${CMAKE_CURRENT_SOURCE_DIR}/gmm_resource_info_tests.cpp
+               ${CMAKE_CURRENT_SOURCE_DIR}/gmm_tests.cpp
 )
 
 add_subdirectories()

shared/test/unit_test/gmm_helper/gmm_tests.cpp

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "shared/source/gmm_helper/gmm.h"
+#include "shared/source/gmm_helper/gmm_helper.h"
+#include "shared/test/common/fixtures/mock_execution_environment_gmm_fixture.h"
+#include "shared/test/common/mocks/mock_execution_environment.h"
+#include "shared/test/common/mocks/mock_gmm.h"
+#include "shared/test/common/test_macros/test.h"
+
+namespace NEO {
+using GmmTests = Test<MockExecutionEnvironmentGmmFixture>;
+TEST_F(GmmTests, givenResourceUsageTypesCacheableWhenGreateGmmThenFlagCachcableIsTrue) {
+    StorageInfo storageInfo{};
+    for (auto resourceUsageType : {GMM_RESOURCE_USAGE_OCL_IMAGE,
+                                   GMM_RESOURCE_USAGE_OCL_STATE_HEAP_BUFFER,
+                                   GMM_RESOURCE_USAGE_OCL_BUFFER_CONST,
+                                   GMM_RESOURCE_USAGE_OCL_BUFFER}) {
+        auto gmm = std::make_unique<Gmm>(getGmmHelper(), nullptr, 0, 0, resourceUsageType, false, storageInfo, false);
+        EXPECT_TRUE(gmm->resourceParams.Flags.Info.Cacheable);
+    }
+}
+
+TEST_F(GmmTests, givenResourceUsageTypesUnCachedWhenGreateGmmThenFlagCachcableIsFalse) {
+    StorageInfo storageInfo{};
+    for (auto resourceUsageType : {GMM_RESOURCE_USAGE_OCL_BUFFER_CSR_UC,
+                                   GMM_RESOURCE_USAGE_OCL_SYSTEM_MEMORY_BUFFER_CACHELINE_MISALIGNED,
+                                   GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED}) {
+        auto gmm = std::make_unique<Gmm>(getGmmHelper(), nullptr, 0, 0, resourceUsageType, false, storageInfo, false);
+        EXPECT_FALSE(gmm->resourceParams.Flags.Info.Cacheable);
+    }
+}
+} // namespace NEO