intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-03 06:49:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix: Override prefer no cpu access for dc flush mitigation

Browse Source 
Related-To: NEO-10556

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2024-06-04 15:36:59 +00:00
committed by Compute-Runtime-Automation
parent f8330b1779
commit 9a2fa1dcb1
4 changed files with 23 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
shared/source/os_interface/windows/wddm_memory_manager.cpp
View File

@@ -225,6 +225,10 @@ GraphicsAllocation *WddmMemoryManager::allocateGraphicsMemoryUsingKmdAndMapItToC
gmmRequirements.overriderCacheable.enableOverride = true;
gmmRequirements.overriderCacheable.value = true;
}
if (productHelper.overrideCacheableForDcFlushMitigation(allocationData.type)) {
gmmRequirements.overriderPreferNoCpuAccess.enableOverride = true;
gmmRequirements.overriderPreferNoCpuAccess.value = false;
}
auto gmm = new Gmm(executionEnvironment.rootDeviceEnvironments[allocationData.rootDeviceIndex]->getGmmHelper(), nullptr,
sizeAligned, 0u,
@@ -451,6 +455,10 @@ GraphicsAllocation *WddmMemoryManager::allocateGraphicsMemoryForNonSvmHostPtr(co
gmmRequirements.overriderCacheable.enableOverride = true;
gmmRequirements.overriderCacheable.value = true;
}
if (productHelper.overrideCacheableForDcFlushMitigation(allocationData.type)) {
gmmRequirements.overriderPreferNoCpuAccess.enableOverride = true;
gmmRequirements.overriderPreferNoCpuAccess.value = false;
}
auto gmm = new Gmm(executionEnvironment.rootDeviceEnvironments[allocationData.rootDeviceIndex]->getGmmHelper(), alignedPtr, alignedSize, 0u,
CacheSettingsHelper::getGmmUsageType(wddmAllocation->getAllocationType(), !!allocationData.flags.uncacheable, productHelper), {}, gmmRequirements);