Function cusolverDnXpotrf 

pub unsafe fn cusolverDnXpotrf(
    handle: cusolverDnHandle_t,
    params: cusolverDnParams_t,
    uplo: cublasFillMode_t,
    n: i64,
    dataTypeA: cudaDataType,
    A: *mut c_void,
    lda: i64,
    computeType: cudaDataType,
    bufferOnDevice: *mut c_void,
    workspaceInBytesOnDevice: usize,
    bufferOnHost: *mut c_void,
    workspaceInBytesOnHost: usize,
    info: *mut c_int,
) -> cusolverStatus_t