4: #include <cusparse_v2.h>
5: #include <petsc/private/cudavecimpl.h>
7: typedef struct {
8: /* The following are used by GPU capabilities to store matrix storage formats on the device */
9: MatCUSPARSEStorageFormat diagGPUMatFormat;
10: MatCUSPARSEStorageFormat offdiagGPUMatFormat;
11: cudaStream_t stream;
12: cusparseHandle_t handle;
13: PetscSplitCSRDataStructure *deviceMat;
14: } Mat_MPIAIJCUSPARSE;
16: PETSC_INTERN PetscErrorCode MatCUSPARSESetStream(Mat, const cudaStream_t stream);
17: PETSC_INTERN PetscErrorCode MatCUSPARSESetHandle(Mat, const cusparseHandle_t handle);
18: PETSC_INTERN PetscErrorCode MatCUSPARSEClearHandle(Mat);
20: #endif