384 static struct pd_unit *pd_current; /* current request's drive */  variable
395 			pd_current = pd_req->rq_disk->private_data;  in run_fsm()
396 			pi_current = pd_current->pi;  in run_fsm()
469 	return func(pd_current);  in pd_special()
496 	if (pd_wait_for(pd_current, STAT_READY, "do_pd_read") & STAT_ERR) {  in do_pd_read_start()
503 	pd_ide_command(pd_current, IDE_READ, pd_block, pd_run);  in do_pd_read_start()
511 	if (pd_wait_for(pd_current, STAT_READY, "do_pd_write") & STAT_ERR) {  in do_pd_write_start()
518 	pd_ide_command(pd_current, IDE_WRITE, pd_block, pd_run);  in do_pd_write_start()
520 		if (pd_wait_for(pd_current, STAT_DRQ, "do_pd_write_drq") & STAT_ERR) {  in do_pd_write_start()
527 		pi_write_block(pd_current->pi, pd_buf, 512);  in do_pd_write_start()
538 	return !(status_reg(pd_current) & STAT_BUSY);  in pd_ready()
547 		if (pd_wait_for(pd_current, STAT_DRQ, "do_pd_read_drq") & STAT_ERR) {  in do_pd_read_drq()
555 		pi_read_block(pd_current->pi, pd_buf, 512);  in do_pd_read_drq()
567 	if (pd_wait_for(pd_current, STAT_READY, "do_pd_write_done") & STAT_ERR) {  in do_pd_write_done()