From e032e1bdb6365d8bc9e4301b243007e1f439990b Mon Sep 17 00:00:00 2001
From: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
Date: Mon, 15 May 2023 20:02:34 +0000
Subject: [PATCH] performance: enable command list primary batch buffer on xe
 hpg platform

Related-To: NEO-7807

Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
---
 .../gfx_core_helpers/l0_gfx_core_helper_xehp_and_later.inl   | 2 +-
 .../source/xe_hpc_core/l0_gfx_core_helper_xe_hpc_core.cpp    | 5 -----
 .../xe_hpg_core/test_l0_gfx_core_helper_xe_hpg_core.cpp      | 4 ++--
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/level_zero/core/source/gfx_core_helpers/l0_gfx_core_helper_xehp_and_later.inl b/level_zero/core/source/gfx_core_helpers/l0_gfx_core_helper_xehp_and_later.inl
index de75e2be81..4b14d87141 100644
--- a/level_zero/core/source/gfx_core_helpers/l0_gfx_core_helper_xehp_and_later.inl
+++ b/level_zero/core/source/gfx_core_helpers/l0_gfx_core_helper_xehp_and_later.inl
@@ -79,7 +79,7 @@ std::vector<uint32_t> L0GfxCoreHelperHw<Family>::getSupportedNumGrfs() const {
 
 template <typename Family>
 bool L0GfxCoreHelperHw<Family>::platformSupportsPrimaryBatchBufferCmdList() const {
-    return false;
+    return true;
 }
 
 } // namespace L0
diff --git a/level_zero/core/source/xe_hpc_core/l0_gfx_core_helper_xe_hpc_core.cpp b/level_zero/core/source/xe_hpc_core/l0_gfx_core_helper_xe_hpc_core.cpp
index 45f5fa6259..3f6603f2d6 100644
--- a/level_zero/core/source/xe_hpc_core/l0_gfx_core_helper_xe_hpc_core.cpp
+++ b/level_zero/core/source/xe_hpc_core/l0_gfx_core_helper_xe_hpc_core.cpp
@@ -29,11 +29,6 @@ bool L0GfxCoreHelperHw<Family>::alwaysAllocateEventInLocalMem() const {
     return true;
 }
 
-template <>
-bool L0GfxCoreHelperHw<Family>::platformSupportsPrimaryBatchBufferCmdList() const {
-    return true;
-}
-
 template class L0GfxCoreHelperHw<Family>;
 
 } // namespace L0
diff --git a/level_zero/core/test/unit_tests/xe_hpg_core/test_l0_gfx_core_helper_xe_hpg_core.cpp b/level_zero/core/test/unit_tests/xe_hpg_core/test_l0_gfx_core_helper_xe_hpg_core.cpp
index 8594f91f4d..a544a34086 100644
--- a/level_zero/core/test/unit_tests/xe_hpg_core/test_l0_gfx_core_helper_xe_hpg_core.cpp
+++ b/level_zero/core/test/unit_tests/xe_hpg_core/test_l0_gfx_core_helper_xe_hpg_core.cpp
@@ -66,9 +66,9 @@ XE_HPG_CORETEST_F(L0GfxCoreHelperTestXeHpg, GivenXeHpgWhenGettingPlatformDefault
     EXPECT_EQ(NEO::HeapAddressModel::PrivateHeaps, l0GfxCoreHelper.getPlatformHeapAddressModel());
 }
 
-XE_HPG_CORETEST_F(L0GfxCoreHelperTestXeHpg, GivenXeHpgWhenCheckingL0HelperForCmdlistPrimaryBufferSupportThenReturnFalse) {
+XE_HPG_CORETEST_F(L0GfxCoreHelperTestXeHpg, GivenXeHpgWhenCheckingL0HelperForCmdlistPrimaryBufferSupportThenReturnTrue) {
     auto &l0GfxCoreHelper = getHelper<L0GfxCoreHelper>();
-    EXPECT_FALSE(l0GfxCoreHelper.platformSupportsPrimaryBatchBufferCmdList());
+    EXPECT_TRUE(l0GfxCoreHelper.platformSupportsPrimaryBatchBufferCmdList());
 }
 
 } // namespace ult