From 560e663d5326e122a7c046e5573741bb8945789d Mon Sep 17 00:00:00 2001
From: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
Date: Tue, 10 Jun 2025 05:41:06 +0200
Subject: [PATCH] Revert "fix: disable L0 USM pool on dg2, ats"

This reverts commit 2174389c4e157db5a20e73122806c0cf9e5fccb2.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
---
 .../dg2/os_agnostic_product_helper_dg2.inl      |  6 ------
 .../dg2/product_config_helper_tests_dg2.cpp     | 17 -----------------
 2 files changed, 23 deletions(-)

diff --git a/shared/source/xe_hpg_core/dg2/os_agnostic_product_helper_dg2.inl b/shared/source/xe_hpg_core/dg2/os_agnostic_product_helper_dg2.inl
index 46dbdf1342..e7bf5e3579 100644
--- a/shared/source/xe_hpg_core/dg2/os_agnostic_product_helper_dg2.inl
+++ b/shared/source/xe_hpg_core/dg2/os_agnostic_product_helper_dg2.inl
@@ -6,7 +6,6 @@
  */
 
 #include "shared/source/command_stream/command_stream_receiver.h"
-#include "shared/source/helpers/api_specific_config.h"
 #include "shared/source/helpers/gfx_core_helper.h"
 #include "shared/source/helpers/local_memory_access_modes.h"
 #include "shared/source/memory_manager/memory_manager.h"
@@ -250,9 +249,4 @@ bool ProductHelperHw<gfxProduct>::isCompressionForbidden(const HardwareInfo &hwI
     return isCompressionForbiddenCommon(false);
 }
 
-template <>
-bool ProductHelperHw<gfxProduct>::isDeviceUsmPoolAllocatorSupported() const {
-    return ApiSpecificConfig::OCL == ApiSpecificConfig::getApiType();
-}
-
 } // namespace NEO
diff --git a/shared/test/unit_test/xe_hpg_core/dg2/product_config_helper_tests_dg2.cpp b/shared/test/unit_test/xe_hpg_core/dg2/product_config_helper_tests_dg2.cpp
index e0e0f01884..a2e7b2bc80 100644
--- a/shared/test/unit_test/xe_hpg_core/dg2/product_config_helper_tests_dg2.cpp
+++ b/shared/test/unit_test/xe_hpg_core/dg2/product_config_helper_tests_dg2.cpp
@@ -9,7 +9,6 @@
 #include "shared/source/debug_settings/debug_settings_manager.h"
 #include "shared/source/execution_environment/execution_environment.h"
 #include "shared/source/execution_environment/root_device_environment.h"
-#include "shared/source/helpers/api_specific_config.h"
 #include "shared/source/helpers/compiler_product_helper.h"
 #include "shared/source/helpers/constants.h"
 #include "shared/source/helpers/gfx_core_helper.h"
@@ -18,7 +17,6 @@
 #include "shared/source/xe_hpg_core/hw_cmds_dg2.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/default_hw_info.h"
-#include "shared/test/common/helpers/variable_backup.h"
 #include "shared/test/common/test_macros/header/per_product_test_definitions.h"
 #include "shared/test/unit_test/fixtures/product_config_fixture.h"
 #include "shared/test/unit_test/os_interface/product_helper_tests.h"
@@ -29,10 +27,6 @@
 
 #include <array>
 
-namespace NEO {
-extern ApiSpecificConfig::ApiType apiTypeForUlts;
-}
-
 using namespace NEO;
 using ProductConfigHelperDg2Tests = ::testing::Test;
 using ProductHelperTestDg2 = ProductHelperTest;
@@ -830,14 +824,3 @@ DG2TEST_F(ProductHelperTestDg2, givenProductHelperWhenGettingEvictIfNecessaryFla
 DG2TEST_F(ProductHelperTestDg2, givenProductHelperWhenGettingUseLocalPreferredForCacheableBuffersThenExpectTrue) {
     EXPECT_TRUE(productHelper->useLocalPreferredForCacheableBuffers());
 }
-
-DG2TEST_F(ProductHelperTestDg2, givenProductHelperWhenCheckingIsDeviceUsmPoolAllocatorSupportedThenCorrectValueIsReturned) {
-    {
-        VariableBackup<ApiSpecificConfig::ApiType> backup(&apiTypeForUlts, ApiSpecificConfig::OCL);
-        EXPECT_TRUE(productHelper->isDeviceUsmPoolAllocatorSupported());
-    }
-    {
-        VariableBackup<ApiSpecificConfig::ApiType> backup(&apiTypeForUlts, ApiSpecificConfig::L0);
-        EXPECT_FALSE(productHelper->isDeviceUsmPoolAllocatorSupported());
-    }
-}
\ No newline at end of file