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[UR][L0] Propagate OOM errors from USMAllocationMakeResident #1022

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merged 6 commits into from
Nov 8, 2023
Merged

[UR][L0] Propagate OOM errors from USMAllocationMakeResident #1022

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f2be823
[UR][L0] Propagate errors from `USMAllocationMakeResident`
0x12CC Oct 26, 2023
f056f97
Fix error propagation
0x12CC Oct 30, 2023
b205652
Merge branch 'adapters' into l0_usm_error_checking_2
0x12CC Oct 31, 2023
bc7c0f4
Fix result checks
0x12CC Nov 1, 2023
fe469d7
Add TODO for handling other error results
0x12CC Nov 2, 2023
5fb8292
Merge branch 'adapters' into l0_usm_error_checking_2
0x12CC Nov 7, 2023
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24 changes: 18 additions & 6 deletions source/adapters/level_zero/usm.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -192,8 +192,12 @@ static ur_result_t USMDeviceAllocImpl(void **ResultPtr,
reinterpret_cast<std::uintptr_t>(*ResultPtr) % Alignment == 0,
UR_RESULT_ERROR_INVALID_VALUE);

USMAllocationMakeResident(USMDeviceAllocationForceResidency, Context, Device,
*ResultPtr, Size);
auto Result = USMAllocationMakeResident(USMDeviceAllocationForceResidency,
Context, Device, *ResultPtr, Size);
if (Result == UR_RESULT_ERROR_OUT_OF_DEVICE_MEMORY ||
Result == UR_RESULT_ERROR_OUT_OF_HOST_MEMORY) {
return Result;
}
return UR_RESULT_SUCCESS;
}

Expand Down Expand Up @@ -225,8 +229,12 @@ static ur_result_t USMSharedAllocImpl(void **ResultPtr,
reinterpret_cast<std::uintptr_t>(*ResultPtr) % Alignment == 0,
UR_RESULT_ERROR_INVALID_VALUE);

USMAllocationMakeResident(USMSharedAllocationForceResidency, Context, Device,
*ResultPtr, Size);
auto Result = USMAllocationMakeResident(USMSharedAllocationForceResidency,
Context, Device, *ResultPtr, Size);
if (Result == UR_RESULT_ERROR_OUT_OF_DEVICE_MEMORY ||
Result == UR_RESULT_ERROR_OUT_OF_HOST_MEMORY) {
return Result;
}

// TODO: Handle PI_MEM_ALLOC_DEVICE_READ_ONLY.
return UR_RESULT_SUCCESS;
Expand All @@ -247,8 +255,12 @@ static ur_result_t USMHostAllocImpl(void **ResultPtr,
reinterpret_cast<std::uintptr_t>(*ResultPtr) % Alignment == 0,
UR_RESULT_ERROR_INVALID_VALUE);

USMAllocationMakeResident(USMHostAllocationForceResidency, Context, nullptr,
*ResultPtr, Size);
auto Result = USMAllocationMakeResident(USMHostAllocationForceResidency,
Context, nullptr, *ResultPtr, Size);
if (Result == UR_RESULT_ERROR_OUT_OF_DEVICE_MEMORY ||
Result == UR_RESULT_ERROR_OUT_OF_HOST_MEMORY) {
return Result;
}
return UR_RESULT_SUCCESS;
}

Expand Down