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[UR][L0v2] Fork-join pattern #22333

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[UR][L0v2] Fork-join pattern #22333

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f7288bf
[UR][L0v2] Fix out-of-order queue fork-join graph capture routing
KFilipek Jun 16, 2026
e6953bb
[UR][L0v2] Apply barrier on capture list during graph capture
KFilipek Jun 16, 2026
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8 changes: 8 additions & 0 deletions unified-runtime/source/adapters/level_zero/v2/queue_immediate_out_of_order.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,14 @@ ur_result_t ur_queue_immediate_out_of_order_t::enqueueEventsWaitWithBarrier(
: &ur_command_list_manager::appendEventsWait;

auto commandListManagersLocked = commandListManagers.lock();
bool captureActive = false;
commandListManagersLocked[captureCmdListManagerIdx].queryGraphCaptureActive(
&captureActive);
if (captureActive) {
return std::invoke(
barrierFn, commandListManagersLocked[captureCmdListManagerIdx],
waitListView, createEventIfRequested(eventPool.get(), phEvent, this));
}

// Enqueue wait for the user-provider events on the first command list.
UR_CALL(commandListManagersLocked[0].appendEventsWait(waitListView,
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