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Revert "Fix Device Allocated IPC Events for L0"

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This reverts commit 1292ea26f5.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
This commit is contained in:
Compute-Runtime-Validation
2022-12-22 20:53:39 +01:00
committed by Compute-Runtime-Automation
parent 47b6801b0b
commit 08f53f4e96
6 changed files with 7 additions and 329 deletions
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12
level_zero/core/source/event/event.cpp
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@@ -48,7 +48,7 @@ ze_result_t EventPoolImp::initialize(DriverHandle *driver, Context *context, uin
DriverHandleImp *driverHandleImp = static_cast<DriverHandleImp *>(driver);
bool useDevicesFromApi = true;
this->isDeviceEventPoolAllocation = isEventPoolDeviceAllocationFlagSet();
bool useDeviceAlloc = isEventPoolDeviceAllocationFlagSet();
if (numDevices == 0) {
currentNumDevices = static_cast<uint32_t>(driverHandleImp->devices.size());
@@ -78,17 +78,17 @@ ze_result_t EventPoolImp::initialize(DriverHandle *driver, Context *context, uin
auto &rootDeviceEnvironment = getDevice()->getNEODevice()->getRootDeviceEnvironment();
auto &l0GfxCoreHelper = rootDeviceEnvironment.getHelper<L0GfxCoreHelper>();
this->isDeviceEventPoolAllocation |= l0GfxCoreHelper.alwaysAllocateEventInLocalMem();
useDeviceAlloc |= l0GfxCoreHelper.alwaysAllocateEventInLocalMem();
initializeSizeParameters(numDevices, phDevices, *driverHandleImp, rootDeviceEnvironment);
NEO::AllocationType allocationType = isEventPoolTimestampFlagSet() ? NEO::AllocationType::TIMESTAMP_PACKET_TAG_BUFFER
: NEO::AllocationType::BUFFER_HOST_MEMORY;
if (this->devices.size() > 1) {
this->isDeviceEventPoolAllocation = false;
useDeviceAlloc = false;
}
if (this->isDeviceEventPoolAllocation) {
if (useDeviceAlloc) {
allocationType = NEO::AllocationType::GPU_TIMESTAMP_DEVICE_BUFFER;
}
@@ -96,9 +96,7 @@ ze_result_t EventPoolImp::initialize(DriverHandle *driver, Context *context, uin
bool allocatedMemory = false;
this->isHostVisibleEventPoolAllocation = !(isEventPoolDeviceAllocationFlagSet());
if (this->isDeviceEventPoolAllocation) {
if (useDeviceAlloc) {
NEO::AllocationProperties allocationProperties{*rootDeviceIndices.begin(), this->eventPoolSize, allocationType, devices[0]->getNEODevice()->getDeviceBitfield()};
allocationProperties.alignment = eventAlignment;

2
level_zero/core/source/event/event.h
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@@ -312,8 +312,6 @@ struct EventPool : _ze_event_pool_handle_t {
std::unique_ptr<NEO::MultiGraphicsAllocation> eventPoolAllocations;
ze_event_pool_flags_t eventPoolFlags;
bool isDeviceEventPoolAllocation = false;
bool isHostVisibleEventPoolAllocation = false;
protected:
EventPool() = default;