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DeviceGuard added to use Deformable Attention more safely on multi-GPU #32910

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merged 9 commits into from
Aug 23, 2024
Merged

DeviceGuard added to use Deformable Attention more safely on multi-GPU #32910

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dc7b6f0
Update modeling_deformable_detr.py
DonggeunYu May 22, 2024
a7fad54
Update src/transformers/models/deformable_detr/modeling_deformable_de…
DonggeunYu May 22, 2024
d77ca5e
Merge branch 'huggingface:main' into main
DonggeunYu May 24, 2024
8717278
Merge branch 'huggingface:main' into main
DonggeunYu May 30, 2024
9da83b6
Merge branch 'huggingface:main' into main
DonggeunYu Aug 21, 2024
19689d1
Update ms_deform_attn_cuda.cu
DonggeunYu Aug 21, 2024
beccfc9
Update modeling_deformable_detr.py
DonggeunYu Aug 21, 2024
94747d4
Update modeling_deformable_detr.py
DonggeunYu Aug 21, 2024
2544d7f
[empty] this is a empty commit
DonggeunYu Aug 23, 2024
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3 changes: 3 additions & 0 deletions src/transformers/kernels/deformable_detr/cuda/ms_deform_attn_cuda.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@ at::Tensor ms_deform_attn_cuda_forward(
const at::Tensor &attn_weight,
const int im2col_step)
{
at::DeviceGuard guard(value.device());

AT_ASSERTM(value.is_contiguous(), "value tensor has to be contiguous");
AT_ASSERTM(spatial_shapes.is_contiguous(), "spatial_shapes tensor has to be contiguous");
AT_ASSERTM(level_start_index.is_contiguous(), "level_start_index tensor has to be contiguous");
Expand Down Expand Up @@ -92,6 +94,7 @@ std::vector<at::Tensor> ms_deform_attn_cuda_backward(
const at::Tensor &grad_output,
const int im2col_step)
{
at::DeviceGuard guard(value.device());

AT_ASSERTM(value.is_contiguous(), "value tensor has to be contiguous");
AT_ASSERTM(spatial_shapes.is_contiguous(), "spatial_shapes tensor has to be contiguous");
Expand Down