int sr_reset(struct cdrom_device_info *);
int sr_select_speed(struct cdrom_device_info *cdi, int speed);
int sr_audio_ioctl(struct cdrom_device_info *, unsigned int, void *);
+int sr_dev_ioctl(struct cdrom_device_info *, unsigned int, unsigned long);
int sr_is_xa(Scsi_CD *);