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Second level affinity mask support

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Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
This commit is contained in:
Bartosz Dunajski
2021-09-29 13:53:43 +00:00
committed by Compute-Runtime-Automation
parent 317ef3776c
commit ad15fe2970
2 changed files with 31 additions and 2 deletions
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12
shared/source/execution_environment/execution_environment.cpp
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@@ -136,7 +136,17 @@ void ExecutionEnvironment::parseAffinityMask() {
if (subEntries.size() > 1) {
uint32_t subDeviceIndex = StringHelpers::toUint32t(subEntries[1]);
if (subDeviceIndex < subDevicesCount) {
bool enableSecondLevelEngineInstanced = ((subDevicesCount == 1) &&
(hwInfo->gtSystemInfo.CCSInfo.NumberOfCCSEnabled > 1) &&
DebugManager.flags.AllowSingleTileEngineInstancedSubDevices.get());
if (enableSecondLevelEngineInstanced) {
UNRECOVERABLE_IF(subEntries.size() != 2);
if (subDeviceIndex < hwInfo->gtSystemInfo.CCSInfo.NumberOfCCSEnabled) {
affinityMaskHelper[rootDeviceIndex].enableEngineInstancedSubDevice(0, subDeviceIndex); // Mask: X.Y
}
} else if (subDeviceIndex < subDevicesCount) {
if (subEntries.size() == 2) {
affinityMaskHelper[rootDeviceIndex].enableGenericSubDevice(subDeviceIndex); // Mask: X.Y
} else {