From 3c4885ecb8ca3297a04b170361c98016f70c6bea Mon Sep 17 00:00:00 2001
From: Rafal Maziejuk <rafal.maziejuk@intel.com>
Date: Tue, 14 Sep 2021 14:57:43 +0000
Subject: [PATCH] Add allocation size adjustment check

Signed-off-by: Rafal Maziejuk <rafal.maziejuk@intel.com>
---
 opencl/test/unit_test/os_interface/hw_info_config_tests.cpp | 5 +++++
 shared/source/os_interface/hw_info_config.h                 | 2 ++
 shared/source/os_interface/hw_info_config.inl               | 5 +++++
 shared/test/common/mocks/mock_hw_info_config.cpp            | 5 +++++
 4 files changed, 17 insertions(+)

diff --git a/opencl/test/unit_test/os_interface/hw_info_config_tests.cpp b/opencl/test/unit_test/os_interface/hw_info_config_tests.cpp
index 3b73bf7779..a04da84d52 100644
--- a/opencl/test/unit_test/os_interface/hw_info_config_tests.cpp
+++ b/opencl/test/unit_test/os_interface/hw_info_config_tests.cpp
@@ -263,3 +263,8 @@ HWTEST_F(HwInfoConfigTest, givenVariousDebugKeyValuesWhenGettingLocalMemoryAcces
     DebugManager.flags.ForceLocalMemoryAccessMode.set(3);
     EXPECT_EQ(LocalMemoryAccessMode::CpuAccessDisallowed, hwInfoConfig.getLocalMemoryAccessMode(pInHwInfo));
 }
+
+HWTEST_F(HwInfoConfigTest, givenHwInfoConfigWhenAskedIfAllocationSizeAdjustmentIsRequiredThenFalseIsReturned) {
+    const auto &hwInfoConfig = *HwInfoConfig::get(pInHwInfo.platform.eProductFamily);
+    EXPECT_FALSE(hwInfoConfig.isAllocationSizeAdjustmentRequired(pInHwInfo));
+}
diff --git a/shared/source/os_interface/hw_info_config.h b/shared/source/os_interface/hw_info_config.h
index 544c79349a..1cbf6c11e5 100644
--- a/shared/source/os_interface/hw_info_config.h
+++ b/shared/source/os_interface/hw_info_config.h
@@ -59,6 +59,7 @@ class HwInfoConfig {
     virtual bool allowRenderCompression(const HardwareInfo &hwInfo) const = 0;
     virtual bool allowStatelessCompression(const HardwareInfo &hwInfo) const = 0;
     virtual LocalMemoryAccessMode getLocalMemoryAccessMode(const HardwareInfo &hwInfo) const = 0;
+    virtual bool isAllocationSizeAdjustmentRequired(const HardwareInfo &hwInfo) const = 0;
 
   protected:
     virtual LocalMemoryAccessMode getDefaultLocalMemoryAccessMode(const HardwareInfo &hwInfo) const = 0;
@@ -103,6 +104,7 @@ class HwInfoConfigHw : public HwInfoConfig {
     bool allowRenderCompression(const HardwareInfo &hwInfo) const override;
     bool allowStatelessCompression(const HardwareInfo &hwInfo) const override;
     LocalMemoryAccessMode getLocalMemoryAccessMode(const HardwareInfo &hwInfo) const override;
+    bool isAllocationSizeAdjustmentRequired(const HardwareInfo &hwInfo) const override;
 
   protected:
     HwInfoConfigHw() = default;
diff --git a/shared/source/os_interface/hw_info_config.inl b/shared/source/os_interface/hw_info_config.inl
index 084707bd7a..97571bd313 100644
--- a/shared/source/os_interface/hw_info_config.inl
+++ b/shared/source/os_interface/hw_info_config.inl
@@ -190,4 +190,9 @@ LocalMemoryAccessMode HwInfoConfigHw<gfxProduct>::getLocalMemoryAccessMode(const
     }
     return getDefaultLocalMemoryAccessMode(hwInfo);
 }
+
+template <PRODUCT_FAMILY gfxProduct>
+bool HwInfoConfigHw<gfxProduct>::isAllocationSizeAdjustmentRequired(const HardwareInfo &hwInfo) const {
+    return false;
+}
 } // namespace NEO
diff --git a/shared/test/common/mocks/mock_hw_info_config.cpp b/shared/test/common/mocks/mock_hw_info_config.cpp
index 24eeb7da72..4a0a5365e4 100644
--- a/shared/test/common/mocks/mock_hw_info_config.cpp
+++ b/shared/test/common/mocks/mock_hw_info_config.cpp
@@ -163,4 +163,9 @@ std::vector<uint32_t> HwInfoConfigHw<IGFX_UNKNOWN>::getKernelSupportedThreadArbi
     return std::vector<uint32_t>();
 }
 
+template <>
+bool HwInfoConfigHw<IGFX_UNKNOWN>::isAllocationSizeAdjustmentRequired(const HardwareInfo &hwInfo) const {
+    return false;
+}
+
 } //namespace NEO