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Use cudaDeviceGetAttribute instead of cudaGetDeviceProperties #5570

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Apr 21, 2020
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Use cudaDeviceGetAttribute instead of cudaGetDeviceProperties #5570

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8 changes: 5 additions & 3 deletions src/common/device_helpers.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -108,9 +108,11 @@ inline size_t TotalMemory(int device_idx) {
*/

inline size_t MaxSharedMemory(int device_idx) {
cudaDeviceProp prop;
dh::safe_cuda(cudaGetDeviceProperties(&prop, device_idx));
return prop.sharedMemPerBlock;
int max_shared_memory = 0;
dh::safe_cuda(cudaDeviceGetAttribute
(&max_shared_memory, cudaDevAttrMaxSharedMemoryPerBlock,
device_idx));
return size_t(max_shared_memory);
}

inline void CheckComputeCapability() {
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