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[SYCL] Reset event before using it #7476

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Merged
merged 1 commit into from
Nov 22, 2022
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[SYCL] Reset event before using it #7476

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3 changes: 2 additions & 1 deletion sycl/plugins/level_zero/pi_level_zero.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5830,14 +5830,15 @@ pi_event _pi_context::getEventFromContextCache(bool HostVisible,
auto It = Cache->begin();
pi_event Event = *It;
Cache->erase(It);
// We have to reset event before using it.
Event->reset();
return Event;
}

void _pi_context::addEventToContextCache(pi_event Event) {
std::scoped_lock<pi_mutex> Lock(EventCacheMutex);
auto Cache =
getEventCache(Event->isHostVisible(), Event->isProfilingEnabled());
Event->reset();
Cache->emplace_back(Event);
}

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