106 	resource_size_t scc[ZS_NUM_SCCS];  member
202 		if (!zport->scc)  in zs_dump()
243 	struct zs_scc *scc = zport->scc;  in zs_transmit_drain()  local
247 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
249 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
256 	struct zs_scc *scc = zport->scc;  in zs_line_drain()  local
260 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
262 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
311 	struct zs_scc *scc = zport->scc;  in zs_tx_empty()  local
315 	spin_lock_irqsave(&scc->zlock, flags);  in zs_tx_empty()
317 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_tx_empty()
341 	struct zs_port *zport_a = &zport->scc->zport[ZS_CHAN_A];  in zs_raw_get_mctrl()
348 	struct zs_port *zport_a = &zport->scc->zport[ZS_CHAN_A];  in zs_raw_xor_mctrl()
379 	struct zs_scc *scc = zport->scc;  in zs_get_mctrl()  local
382 	spin_lock(&scc->zlock);  in zs_get_mctrl()
384 	spin_unlock(&scc->zlock);  in zs_get_mctrl()
392 	struct zs_scc *scc = zport->scc;  in zs_set_mctrl()  local
393 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_set_mctrl()
396 	spin_lock(&scc->zlock);  in zs_set_mctrl()
420 	spin_unlock(&scc->zlock);  in zs_set_mctrl()
432 	struct zs_scc *scc = zport->scc;  in zs_stop_tx()  local
434 	spin_lock(&scc->zlock);  in zs_stop_tx()
436 	spin_unlock(&scc->zlock);  in zs_stop_tx()
444 	struct zs_scc *scc = zport->scc;  in zs_start_tx()  local
446 	spin_lock(&scc->zlock);  in zs_start_tx()
452 	spin_unlock(&scc->zlock);  in zs_start_tx()
458 	struct zs_scc *scc = zport->scc;  in zs_stop_rx()  local
459 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_stop_rx()
461 	spin_lock(&scc->zlock);  in zs_stop_rx()
486 	spin_unlock(&scc->zlock);  in zs_stop_rx()
492 	struct zs_scc *scc = zport->scc;  in zs_enable_ms()  local
493 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_enable_ms()
498 	spin_lock(&scc->zlock);  in zs_enable_ms()
516 	spin_unlock(&scc->zlock);  in zs_enable_ms()
522 	struct zs_scc *scc = zport->scc;  in zs_break_ctl()  local
525 	spin_lock_irqsave(&scc->zlock, flags);  in zs_break_ctl()
531 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_break_ctl()
544 	struct zs_scc *scc = zport->scc;  in zs_receive_chars()  local
550 		spin_lock(&scc->zlock);  in zs_receive_chars()
552 		spin_unlock(&scc->zlock);  in zs_receive_chars()
556 		spin_lock(&scc->zlock);  in zs_receive_chars()
559 		spin_unlock(&scc->zlock);  in zs_receive_chars()
575 				spin_lock(&scc->zlock);  in zs_receive_chars()
577 				spin_unlock(&scc->zlock);  in zs_receive_chars()
643 	struct zs_scc *scc = zport->scc;  in zs_transmit_chars()  local
645 	spin_lock(&scc->zlock);  in zs_transmit_chars()
647 	spin_unlock(&scc->zlock);  in zs_transmit_chars()
653 	struct zs_scc *scc = zport->scc;  in zs_status_handle()  local
657 	spin_lock(&scc->zlock);  in zs_status_handle()
665 			spin_unlock(&scc->zlock);  in zs_status_handle()
670 			spin_lock(&scc->zlock);  in zs_status_handle()
677 		spin_unlock(&scc->zlock);  in zs_status_handle()
693 		spin_lock(&scc->zlock);  in zs_status_handle()
699 	spin_unlock(&scc->zlock);  in zs_status_handle()
707 	struct zs_scc *scc = dev_id;  in zs_interrupt()  local
708 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_interrupt()
709 	struct zs_port *zport_b = &scc->zport[ZS_CHAN_B];  in zs_interrupt()
722 		spin_lock(&scc->zlock);  in zs_interrupt()
724 		spin_unlock(&scc->zlock);  in zs_interrupt()
759 	struct zs_scc *scc = zport->scc;  in zs_startup()  local
764 	irq_guard = atomic_add_return(1, &scc->irq_guard);  in zs_startup()
767 				  IRQF_SHARED, "scc", scc);  in zs_startup()
769 			atomic_add(-1, &scc->irq_guard);  in zs_startup()
776 	spin_lock_irqsave(&scc->zlock, flags);  in zs_startup()
804 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_startup()
812 	struct zs_scc *scc = zport->scc;  in zs_shutdown()  local
816 	spin_lock_irqsave(&scc->zlock, flags);  in zs_shutdown()
822 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_shutdown()
824 	irq_guard = atomic_add_return(-1, &scc->irq_guard);  in zs_shutdown()
826 		free_irq(zport->port.irq, scc);  in zs_shutdown()
832 	struct zs_scc *scc = zport->scc;  in zs_reset()  local
836 	spin_lock_irqsave(&scc->zlock, flags);  in zs_reset()
838 	if (!scc->initialised) {  in zs_reset()
846 		scc->initialised = 1;  in zs_reset()
849 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_reset()
856 	struct zs_scc *scc = zport->scc;  in zs_set_termios()  local
857 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_set_termios()
862 	spin_lock_irqsave(&scc->zlock, flags);  in zs_set_termios()
959 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_set_termios()
1085 		zs_parms.scc[n_chips] = IOASIC_SCC0;  in zs_probe_sccs()
1091 		zs_parms.scc[n_chips] = IOASIC_SCC1;  in zs_probe_sccs()
1106 			zport->scc	= &zs_sccs[chip];  in zs_probe_sccs()
1117 					  zs_parms.scc[chip] +  in zs_probe_sccs()
1133 	struct zs_scc *scc = zport->scc;  in zs_console_putchar()  local
1137 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_putchar()
1141 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_putchar()
1153 	struct zs_scc *scc = zport->scc;  in zs_console_write()  local
1159 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1170 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()
1175 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1190 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()
1282 		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];  in zs_init()  local
1283 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_init()
1286 		if (zport->scc)  in zs_init()
1298 		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];  in zs_exit()  local
1299 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_exit()
1302 		if (zport->scc)  in zs_exit()