Files
compute-runtime/shared/source/gmm_helper/cache_settings_helper.h
Katarzyna Cencelewska 004a3d875c fix: Remove default setting of gmm flag Cacheable to true
- add debug flag EnableCpuCacheForResources to be able to allow coherency when
resources could be cacheable

Resolves: NEO-7194

Signed-off-by: Katarzyna Cencelewska <katarzyna.cencelewska@intel.com>
2023-05-16 09:17:29 +02:00

35 lines
1.3 KiB
C++

/*
* Copyright (C) 2022-2023 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/gmm_helper/gmm_lib.h"
namespace CacheSettings {
inline constexpr uint32_t unknownMocs = GMM_RESOURCE_USAGE_UNKNOWN;
} // namespace CacheSettings
namespace NEO {
enum class AllocationType;
struct HardwareInfo;
class ProductHelper;
struct CacheSettingsHelper {
static GMM_RESOURCE_USAGE_TYPE_ENUM getGmmUsageType(AllocationType allocationType, bool forceUncached, const ProductHelper &productHelper);
static constexpr bool isUncachedType(GMM_RESOURCE_USAGE_TYPE_ENUM gmmResourceUsageType) {
return ((gmmResourceUsageType == GMM_RESOURCE_USAGE_OCL_BUFFER_CSR_UC) ||
(gmmResourceUsageType == GMM_RESOURCE_USAGE_OCL_SYSTEM_MEMORY_BUFFER_CACHELINE_MISALIGNED) ||
(gmmResourceUsageType == GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED));
}
static bool isResourceCacheableOnCpu(GMM_RESOURCE_USAGE_TYPE_ENUM gmmResourceUsageType);
protected:
static GMM_RESOURCE_USAGE_TYPE_ENUM getDefaultUsageTypeWithCachingEnabled(AllocationType allocationType, const ProductHelper &productHelper);
static GMM_RESOURCE_USAGE_TYPE_ENUM getDefaultUsageTypeWithCachingDisabled(AllocationType allocationType);
};
} // namespace NEO