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[SYCL] Added error handling for non-uniform work group size case #2569

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Merged
merged 6 commits into from
Oct 2, 2020
Merged

[SYCL] Added error handling for non-uniform work group size case #2569

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ff51f17
[SYCL] Added error handling for non-uniform work group size case
etdamiba-intel Sep 29, 2020
1ff860a
[SYCL] Added explicit error message for non uniform group size error.
etdamiba-intel Sep 30, 2020
4e8f0e0
Incorporating code review comments
etdamiba-intel Sep 30, 2020
69e79b6
Fixing format.
etdamiba-intel Sep 30, 2020
83d9811
Fixing format.
etdamiba-intel Sep 30, 2020
02cc3d1
Incorporating latest code review comments
etdamiba-intel Oct 1, 2020
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19 changes: 16 additions & 3 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 @@ -2954,9 +2954,22 @@ piEnqueueKernelLaunch(pi_queue Queue, pi_kernel Kernel, pi_uint32 WorkDim,
return PI_INVALID_VALUE;
}

assert(GlobalWorkSize[0] == (ZeThreadGroupDimensions.groupCountX * WG[0]));
assert(GlobalWorkSize[1] == (ZeThreadGroupDimensions.groupCountY * WG[1]));
assert(GlobalWorkSize[2] == (ZeThreadGroupDimensions.groupCountZ * WG[2]));
// Error handling for non-uniform group size case
if (GlobalWorkSize[0] != (ZeThreadGroupDimensions.groupCountX * WG[0])) {
zePrint("piEnqueueKernelLaunch: invalid work_dim. The range is not a "
"multiple of the group size in the 1st dimension\n");
return PI_INVALID_WORK_GROUP_SIZE;
}
if (GlobalWorkSize[1] != (ZeThreadGroupDimensions.groupCountY * WG[1])) {
zePrint("piEnqueueKernelLaunch: invalid work_dim. The range is not a "
"multiple of the group size in the 2nd dimension\n");
return PI_INVALID_WORK_GROUP_SIZE;
}
if (GlobalWorkSize[2] != (ZeThreadGroupDimensions.groupCountZ * WG[2])) {
zePrint("piEnqueueKernelLaunch: invalid work_dim. The range is not a "
"multiple of the group size in the 3rd dimension\n");
return PI_INVALID_WORK_GROUP_SIZE;
}

ZE_CALL(zeKernelSetGroupSize(Kernel->ZeKernel, WG[0], WG[1], WG[2]));

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