4887         Mat_SeqAIJCUSPARSEMultStruct *CmatT = new Mat_SeqAIJCUSPARSEMultStruct;  in MatSeqAIJCUSPARSEMergeMats()  local
4895         CmatT->cprowIndices           = NULL;  in MatSeqAIJCUSPARSEMergeMats()
4896         CmatT->mat                    = CcsrT;  in MatSeqAIJCUSPARSEMergeMats()
4928         PetscCallCUSPARSE(cusparseCreateMatDescr(&CmatT->descr));  in MatSeqAIJCUSPARSEMergeMats()
4929         PetscCallCUSPARSE(cusparseSetMatIndexBase(CmatT->descr, CUSPARSE_INDEX_BASE_ZERO));  in MatSeqAIJCUSPARSEMergeMats()
4930         PetscCallCUSPARSE(cusparseSetMatType(CmatT->descr, CUSPARSE_MATRIX_TYPE_GENERAL));  in MatSeqAIJCUSPARSEMergeMats()
4931         PetscCallCUDA(cudaMalloc((void **)&CmatT->alpha_one, sizeof(PetscScalar)));  in MatSeqAIJCUSPARSEMergeMats()
4932         PetscCallCUDA(cudaMalloc((void **)&CmatT->beta_zero, sizeof(PetscScalar)));  in MatSeqAIJCUSPARSEMergeMats()
4933         PetscCallCUDA(cudaMalloc((void **)&CmatT->beta_one, sizeof(PetscScalar)));  in MatSeqAIJCUSPARSEMergeMats()
4934 …PetscCallCUDA(cudaMemcpy(CmatT->alpha_one, &PETSC_CUSPARSE_ONE, sizeof(PetscScalar), cudaMemcpyHos…  in MatSeqAIJCUSPARSEMergeMats()
4935 …PetscCallCUDA(cudaMemcpy(CmatT->beta_zero, &PETSC_CUSPARSE_ZERO, sizeof(PetscScalar), cudaMemcpyHo…  in MatSeqAIJCUSPARSEMergeMats()
4936 …PetscCallCUDA(cudaMemcpy(CmatT->beta_one, &PETSC_CUSPARSE_ONE, sizeof(PetscScalar), cudaMemcpyHost…  in MatSeqAIJCUSPARSEMergeMats()
4938 …stat = cusparseCreateCsr(&CmatT->matDescr, CcsrT->num_rows, CcsrT->num_cols, CcsrT->num_entries, C…  in MatSeqAIJCUSPARSEMergeMats()
4941         Ccusp->matTranspose = CmatT;  in MatSeqAIJCUSPARSEMergeMats()