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[idd] network: recover video after display reconfiguration

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Reset reusable D3D12 command queues before rebuilding the encoder.

Treat a committed frame graph as recovery from transient device loss.
This commit is contained in:
Geoffrey McRae
2026-10-01 10:18:15 +10:00
parent 2f981a9a60
commit da5af3d478
2 changed files with 41 additions and 16 deletions
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27
idd/LGIdd/d3d/CD3D12CommandQueue.cpp
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@@ -141,7 +141,29 @@ void CD3D12CommandSlot::DeInit()
m_cmdList.Reset();
m_gfxList.Reset();
m_allocator.Reset();
m_queue = nullptr;
for (UINT i = 0; i < MAX_FENCE_WAITS; ++i)
{
m_fenceWaits[i].fence.Reset();
m_fenceWaits[i].value = 0;
}
m_queue = nullptr;
m_name = nullptr;
m_needsReset = false;
m_fenceTarget = 0;
m_fenceWaitCount = 0;
m_completionCallback = nullptr;
m_completionParams[0] = nullptr;
m_completionParams[1] = nullptr;
m_completionResult = true;
m_queryBase = 0;
m_timingActive = false;
m_timestampFrequency = 0;
m_calibrationGPU = 0;
m_calibrationCPU = 0;
Atomic::Store(m_submitted, false, std::memory_order_release);
Atomic::Store(m_state, STATE_FREE, std::memory_order_release);
}
bool CD3D12CommandSlot::Acquire()
@@ -505,6 +527,9 @@ void CD3D12CommandQueue::DeInit()
m_queue.Reset();
m_timingSupported = false;
m_qpcFrequency = 0;
m_fenceValue = 0;
m_name = nullptr;
Atomic::Store(m_failed, false, std::memory_order_release);
}
CD3D12CommandSlot * CD3D12CommandQueue::Try(UINT slotIndex)