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SWDEV-569101 - Resolve deadlock caused by graph packet batching when profiling is enabled #2084

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Merged
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Dec 2, 2025
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SWDEV-569101 - Resolve deadlock caused by graph packet batching when profiling is enabled #2084

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3 changes: 2 additions & 1 deletion projects/clr/rocclr/device/rocm/rocvirtual.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -440,7 +440,8 @@ hsa_signal_t VirtualGPU::HwQueueTracker::ActiveSignal(hsa_signal_value_t init_va
auto temp_id = (current_id_ + 2) % signal_list_.size();

// If GPU is still busy with processing, then add more signals to avoid more frequent stalls
if (Hsa::signal_load_relaxed(signal_list_[temp_id]->signal_) > 0) {
if ((Hsa::signal_load_relaxed(signal_list_[temp_id]->signal_) > 0) ||
(signal_list_[temp_id]->ts_ == ts)) {
std::unique_ptr<ProfilingSignal> signal(new ProfilingSignal());
if ((signal != nullptr) && CreateSignal(signal.get())) {
// Find valid new index
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