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[SYCL] Fix USM free for descendent devices #6733

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Merged
againull merged 2 commits into from
Sep 9, 2022
Merged

[SYCL] Fix USM free for descendent devices #6733

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[SYCL] Fix USM free for descendent devices
sergey-semenov Sep 8, 2022
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sergey-semenov Sep 8, 2022
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13 changes: 4 additions & 9 deletions sycl/plugins/level_zero/pi_level_zero.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -8173,15 +8173,10 @@ static pi_result USMFreeHelper(pi_context Context, void *Ptr,
PI_ERROR_INVALID_DEVICE);
} else {
pi_device Device;
if (Context->Devices.size() == 1) {
Device = Context->Devices[0];
PI_ASSERT(Device->ZeDevice == ZeDeviceHandle, PI_ERROR_INVALID_DEVICE);
} else {
// All devices in the context are of the same platform.
auto Platform = Context->getPlatform();
Device = Platform->getDeviceFromNativeHandle(ZeDeviceHandle);
PI_ASSERT(Device, PI_ERROR_INVALID_DEVICE);
}
// All context member devices or their descendants are of the same platform.
auto Platform = Context->getPlatform();
Device = Platform->getDeviceFromNativeHandle(ZeDeviceHandle);
PI_ASSERT(Device, PI_ERROR_INVALID_DEVICE);

auto DeallocationHelper =
[Context, Device, Ptr, OwnZeMemHandle](
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