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fix: tbx page fault manager hang issue

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- Updated `isAllocTbxFaultable` to exclude `gpuTimestampDeviceBuffer` from being
faultable.
- Replaced `SpinLock` with `RecursiveSpinLock` in `CpuPageFaultManager` and
`TbxPageFaultManager` to allow recursive locking.
- Added unit tests to verify the correct handling of `gpuTimestampDeviceBuffer`
in `TbxCommandStreamTests`.

Related-To: NEO-13748
Signed-off-by: Jack Myers <jack.myers@intel.com>
This commit is contained in:
Jack Myers
2025-02-03 18:04:37 +00:00
committed by Compute-Runtime-Automation
parent b7ba71df1c
commit 7d4e70a25b
12 changed files with 33 additions and 29 deletions
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2
shared/source/command_stream/tbx_command_stream_receiver_hw.inl
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@@ -89,7 +89,7 @@ bool TbxCommandStreamReceiverHw<GfxFamily>::isAllocTbxFaultable(GraphicsAllocati
return false;
}
auto allocType = gfxAlloc->getAllocationType();
return AubHelper::isOneTimeAubWritableAllocationType(allocType) && GraphicsAllocation::isLockable(allocType);
return AubHelper::isOneTimeAubWritableAllocationType(allocType) && GraphicsAllocation::isLockable(allocType) && allocType != AllocationType::gpuTimestampDeviceBuffer;
}
template <typename GfxFamily>