do_read_10
retval = do_read_10(io_offset, io_size * block_size,
if (do_read_10(x | y, block_size, dummy_buf, lun) == 0)
if (do_read_10(0, lba_max * block_size,
if (do_read_10(0, lba_max * block_size, reference, lun)) {
if (do_read_10(0, (2 * block_size), reference, lun))