192 struct pcd_unit {  struct
204 static struct pcd_unit pcd[PCD_UNITS];  argument
217 static struct pcd_unit *pcd_current; /* current request's drive */
230 	struct pcd_unit *cd = bdev->bd_disk->private_data;  in pcd_block_open()
242 	struct pcd_unit *cd = disk->private_data;  in pcd_block_release()
251 	struct pcd_unit *cd = bdev->bd_disk->private_data;  in pcd_block_ioctl()
264 	struct pcd_unit *cd = disk->private_data;  in pcd_block_check_events()
295 	struct pcd_unit *cd;  in pcd_init_units()
329 	struct pcd_unit *cd = cdi->handle;  in pcd_open()
339 static inline int status_reg(struct pcd_unit *cd)  in status_reg()
344 static inline int read_reg(struct pcd_unit *cd, int reg)  in read_reg()
349 static inline void write_reg(struct pcd_unit *cd, int reg, int val)  in write_reg()
354 static int pcd_wait(struct pcd_unit *cd, int go, int stop, char *fun, char *msg)  in pcd_wait()
378 static int pcd_command(struct pcd_unit *cd, char *cmd, int dlen, char *fun)  in pcd_command()
409 static int pcd_completion(struct pcd_unit *cd, char *buf, char *fun)  in pcd_completion()
461 static void pcd_req_sense(struct pcd_unit *cd, char *fun)  in pcd_req_sense()
486 static int pcd_atapi(struct pcd_unit *cd, char *cmd, int dlen, char *buf, char *fun)  in pcd_atapi()
511 	struct pcd_unit *cd = cdi->handle;  in pcd_check_events()
539 static int pcd_reset(struct pcd_unit *cd)  in pcd_reset()
576 static int pcd_ready_wait(struct pcd_unit *cd, int tmo)  in pcd_ready_wait()
599 	struct pcd_unit *cd = cdi->handle;  in pcd_drive_status()
608 static int pcd_identify(struct pcd_unit *cd, char *id)  in pcd_identify()
642 static int pcd_probe(struct pcd_unit *cd, int ms, char *id)  in pcd_probe()
661 	struct pcd_unit *cd;  in pcd_probe_capabilities()
689 	struct pcd_unit *cd;  in pcd_detect()
752 			struct pcd_unit *cd = pcd_req->rq_disk->private_data;  in do_pcd_request()
860 	struct pcd_unit *cd = cdi->handle;  in pcd_audio_ioctl()
940 	struct pcd_unit *cd;  in pcd_init()
982 	struct pcd_unit *cd;  in pcd_exit()