[GitHub] [tvm] sunggg commented on a diff in pull request #15435: [Unity] cuda graph support for cublas

["sunggg (via GitHub)" <gi...@apache.org>]

sunggg commented on code in PR #15435:
URL: https://github.com/apache/tvm/pull/15435#discussion_r1278245037


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src/runtime/contrib/cublas/cublas.cc:
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@@ -239,8 +239,12 @@ void CallCublasLt(cublasLtHandle_t hdl, const DLTensor* A, const DLTensor* B, co
   auto B_data = static_cast<char*>(B->data) + B->byte_offset;
   auto C_data = static_cast<char*>(C->data) + C->byte_offset;
 
+  auto func = tvm::runtime::Registry::Get("runtime.get_cuda_stream");
+  ICHECK(func != nullptr);
+  cudaStream_t stream = static_cast<cudaStream_t>((*func)().operator void*());

Review Comment:
   Thanks for the suggestion! Reflected. 



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