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accelerator/cuda: Dereference pointer to stream #12635

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Merged
bosilca merged 1 commit into from
Jun 20, 2024
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accelerator/cuda: Dereference pointer to stream #12635

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4 changes: 2 additions & 2 deletions opal/mca/accelerator/cuda/accelerator_cuda.c
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Original file line number Diff line number Diff line change
Expand Up @@ -499,13 +499,13 @@ static int accelerator_cuda_memcpy(int dest_dev_id, int src_dev_id, void *dest,
* https://docs.nvidia.com/cuda/cuda-driver-api/api-sync-behavior.html
* TODO: Add optimizations for type field */
result = cuMemcpyAsync((CUdeviceptr) dest, (CUdeviceptr) src, size,
(CUstream *) opal_accelerator_cuda_memcpy_stream.base.stream);
*(CUstream *) opal_accelerator_cuda_memcpy_stream.base.stream);
if (OPAL_UNLIKELY(CUDA_SUCCESS != result)) {
opal_show_help("help-accelerator-cuda.txt", "cuMemcpyAsync failed", true, dest, src,
size, result);
return OPAL_ERROR;
}
result = cuStreamSynchronize((CUstream *) opal_accelerator_cuda_memcpy_stream.base.stream);
result = cuStreamSynchronize(*(CUstream *) opal_accelerator_cuda_memcpy_stream.base.stream);
if (OPAL_UNLIKELY(CUDA_SUCCESS != result)) {
opal_show_help("help-accelerator-cuda.txt", "cuStreamSynchronize failed", true,
OPAL_PROC_MY_HOSTNAME, result);
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