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fix: Defer MOCS to PAT

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Related-To: NEO-10556

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2024-05-27 09:27:22 +00:00
committed by Compute-Runtime-Automation
parent a787686ac5
commit a9269939f6
14 changed files with 93 additions and 4 deletions
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2
shared/source/gmm_helper/cache_settings_helper.h
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@@ -9,7 +9,7 @@
#include "shared/source/gmm_helper/gmm_lib.h"
namespace CacheSettings {
inline constexpr uint32_t unknownMocs = GMM_RESOURCE_USAGE_UNKNOWN;
inline constexpr uint32_t unknownMocs = -1;
} // namespace CacheSettings
namespace NEO {

5
shared/source/gmm_helper/gmm_helper.cpp
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@@ -15,6 +15,7 @@
#include "shared/source/helpers/gfx_core_helper.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/memory_manager/graphics_allocation.h"
#include "shared/source/os_interface/product_helper.h"
#include <algorithm>
@@ -37,6 +38,10 @@ uint32_t GmmHelper::getMOCS(uint32_t type) const {
type = GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED;
}
if (this->deferMOCSToPatIndex()) {
return 0u;
}
MEMORY_OBJECT_CONTROL_STATE mocs = gmmClientContext->cachePolicyGetMemoryObject(nullptr, static_cast<GMM_RESOURCE_USAGE_TYPE>(type));
return static_cast<uint32_t>(mocs.DwordValue);

3
shared/source/gmm_helper/gmm_helper.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2018-2023 Intel Corporation
* Copyright (C) 2018-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -33,6 +33,7 @@ class GmmHelper {
void setAddressWidth(uint32_t width) { addressWidth = width; };
bool isValidCanonicalGpuAddress(uint64_t address);
bool deferMOCSToPatIndex() const;
GmmClientContext *getClientContext() const;