cdrom_read_block 2158 drivers/cdrom/cdrom.c 		ret = cdrom_read_block(cdi, &cgc, lba, nr, 1, CD_FRAMESIZE_RAW);
cdrom_read_block 2991 drivers/cdrom/cdrom.c 	ret = cdrom_read_block(cdi, cgc, lba, 1, format, blocksize);