void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8);
+int ide_check_atapi_device(ide_drive_t *, const char *);
+
ide_startstop_t ide_pc_intr(ide_drive_t *drive, struct ide_atapi_pc *pc,
ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry,
void (*update_buffers)(ide_drive_t *, struct ide_atapi_pc *),