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[FBcode->GH] Fix missing kernel guards (#4620) #4622

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[FBcode->GH] Fix missing kernel guards (#4620) #4622

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20 changes: 13 additions & 7 deletions torchvision/csrc/ops/cuda/deform_conv2d_kernel.cu
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Original file line number Diff line number Diff line change
Expand Up @@ -228,7 +228,9 @@ void deformable_im2col(
int deformable_group,
bool use_mask,
at::Tensor data_col) {
int64_t num_kernels = (int64_t)n_in_channels * out_h * out_w * parallel_imgs;
at::cuda::CUDAGuard device_guard(input.get_device());

const int64_t num_kernels = (int64_t)n_in_channels * out_h * out_w * parallel_imgs;

const unsigned int threads = GET_THREADS();
const unsigned int blocks = GET_BLOCKS(threads, num_kernels);
Expand Down Expand Up @@ -408,12 +410,14 @@ void compute_grad_input(
int n_offset_grps,
bool use_mask,
at::Tensor grad_im) {
int out_h =
at::cuda::CUDAGuard device_guard(columns.get_device());

const int out_h =
(height + 2 * pad_h - (dilation_h * (weight_h - 1) + 1)) / stride_h + 1;
int out_w =
const int out_w =
(width + 2 * pad_w - (dilation_w * (weight_w - 1) + 1)) / stride_w + 1;

int64_t num_kernels =
const int64_t num_kernels =
(int64_t)channels * weight_h * weight_w * out_h * out_w * parallel_imgs;

const unsigned int threads = GET_THREADS();
Expand Down Expand Up @@ -650,11 +654,13 @@ void compute_grad_offset_and_mask(
bool use_mask,
at::Tensor grad_offset,
at::Tensor grad_mask) {
int out_h =
at::cuda::CUDAGuard device_guard(columns.get_device());

const int out_h =
(height + 2 * pad_h - (dilation_h * (weight_h - 1) + 1)) / stride_h + 1;
int out_w =
const int out_w =
(width + 2 * pad_w - (dilation_w * (weight_w - 1) + 1)) / stride_w + 1;
int64_t num_kernels = (int64_t)out_h * out_w * 2 * weight_h * weight_w *
const int64_t num_kernels = (int64_t)out_h * out_w * 2 * weight_h * weight_w *
n_offset_grps * parallel_imgs;

const unsigned int threads = GET_THREADS();
Expand Down