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performance: set timestamps as non-coherent since xe2

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Related-To: NEO-14360

Signed-off-by: Szymon Morek <szymon.morek@intel.com>
This commit is contained in:
Szymon Morek
2025-05-20 14:41:24 +00:00
committed by Compute-Runtime-Automation
parent ed7482751b
commit 3ba25459e8
9 changed files with 46 additions and 20 deletions
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13
shared/source/gmm_helper/cache_settings_helper.cpp
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@@ -99,13 +99,10 @@ GMM_RESOURCE_USAGE_TYPE_ENUM CacheSettingsHelper::getDefaultUsageTypeWithCaching
return GMM_RESOURCE_USAGE_OCL_SYSTEM_MEMORY_BUFFER;
case AllocationType::gpuTimestampDeviceBuffer:
case AllocationType::timestampPacketTagBuffer:
if (debugManager.flags.ForceNonCoherentModeForTimestamps.get()) {
if (productHelper.isNonCoherentTimestampsModeEnabled()) {
return GMM_RESOURCE_USAGE_OCL_BUFFER;
}
if (productHelper.isDcFlushAllowed()) {
return getDefaultUsageTypeWithCachingDisabled(allocationType, productHelper);
}
return GMM_RESOURCE_USAGE_OCL_BUFFER;
return getDefaultUsageTypeWithCachingDisabled(allocationType, productHelper);
default:
return GMM_RESOURCE_USAGE_OCL_BUFFER;
}
@@ -118,12 +115,6 @@ GMM_RESOURCE_USAGE_TYPE_ENUM CacheSettingsHelper::getDefaultUsageTypeWithCaching
case AllocationType::internalHeap:
case AllocationType::linearStream:
return GMM_RESOURCE_USAGE_OCL_SYSTEM_MEMORY_BUFFER_CACHELINE_MISALIGNED;
case AllocationType::timestampPacketTagBuffer:
case AllocationType::gpuTimestampDeviceBuffer:
if (debugManager.flags.ForceNonCoherentModeForTimestamps.get()) {
return GMM_RESOURCE_USAGE_OCL_BUFFER;
}
[[fallthrough]];
default:
return productHelper.isNewCoherencyModelSupported() ? GMM_RESOURCE_USAGE_OCL_BUFFER_CSR_UC : GMM_RESOURCE_USAGE_OCL_BUFFER_CACHELINE_MISALIGNED;
}