105 	resource_size_t scc[ZS_NUM_SCCS];  member
201 		if (!zport->scc)  in zs_dump()
242 	struct zs_scc *scc = zport->scc;  in zs_transmit_drain()  local
246 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
248 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
255 	struct zs_scc *scc = zport->scc;  in zs_line_drain()  local
259 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
261 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
310 	struct zs_scc *scc = zport->scc;  in zs_tx_empty()  local
314 	spin_lock_irqsave(&scc->zlock, flags);  in zs_tx_empty()
316 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_tx_empty()
340 	struct zs_port *zport_a = &zport->scc->zport[ZS_CHAN_A];  in zs_raw_get_mctrl()
347 	struct zs_port *zport_a = &zport->scc->zport[ZS_CHAN_A];  in zs_raw_xor_mctrl()
378 	struct zs_scc *scc = zport->scc;  in zs_get_mctrl()  local
381 	spin_lock(&scc->zlock);  in zs_get_mctrl()
383 	spin_unlock(&scc->zlock);  in zs_get_mctrl()
391 	struct zs_scc *scc = zport->scc;  in zs_set_mctrl()  local
392 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_set_mctrl()
395 	spin_lock(&scc->zlock);  in zs_set_mctrl()
419 	spin_unlock(&scc->zlock);  in zs_set_mctrl()
431 	struct zs_scc *scc = zport->scc;  in zs_stop_tx()  local
433 	spin_lock(&scc->zlock);  in zs_stop_tx()
435 	spin_unlock(&scc->zlock);  in zs_stop_tx()
443 	struct zs_scc *scc = zport->scc;  in zs_start_tx()  local
445 	spin_lock(&scc->zlock);  in zs_start_tx()
451 	spin_unlock(&scc->zlock);  in zs_start_tx()
457 	struct zs_scc *scc = zport->scc;  in zs_stop_rx()  local
458 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_stop_rx()
460 	spin_lock(&scc->zlock);  in zs_stop_rx()
485 	spin_unlock(&scc->zlock);  in zs_stop_rx()
491 	struct zs_scc *scc = zport->scc;  in zs_enable_ms()  local
492 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_enable_ms()
497 	spin_lock(&scc->zlock);  in zs_enable_ms()
515 	spin_unlock(&scc->zlock);  in zs_enable_ms()
521 	struct zs_scc *scc = zport->scc;  in zs_break_ctl()  local
524 	spin_lock_irqsave(&scc->zlock, flags);  in zs_break_ctl()
530 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_break_ctl()
543 	struct zs_scc *scc = zport->scc;  in zs_receive_chars()  local
549 		spin_lock(&scc->zlock);  in zs_receive_chars()
551 		spin_unlock(&scc->zlock);  in zs_receive_chars()
555 		spin_lock(&scc->zlock);  in zs_receive_chars()
558 		spin_unlock(&scc->zlock);  in zs_receive_chars()
574 				spin_lock(&scc->zlock);  in zs_receive_chars()
576 				spin_unlock(&scc->zlock);  in zs_receive_chars()
642 	struct zs_scc *scc = zport->scc;  in zs_transmit_chars()  local
644 	spin_lock(&scc->zlock);  in zs_transmit_chars()
646 	spin_unlock(&scc->zlock);  in zs_transmit_chars()
652 	struct zs_scc *scc = zport->scc;  in zs_status_handle()  local
656 	spin_lock(&scc->zlock);  in zs_status_handle()
664 			spin_unlock(&scc->zlock);  in zs_status_handle()
669 			spin_lock(&scc->zlock);  in zs_status_handle()
676 		spin_unlock(&scc->zlock);  in zs_status_handle()
692 		spin_lock(&scc->zlock);  in zs_status_handle()
698 	spin_unlock(&scc->zlock);  in zs_status_handle()
706 	struct zs_scc *scc = dev_id;  in zs_interrupt()  local
707 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_interrupt()
708 	struct zs_port *zport_b = &scc->zport[ZS_CHAN_B];  in zs_interrupt()
721 		spin_lock(&scc->zlock);  in zs_interrupt()
723 		spin_unlock(&scc->zlock);  in zs_interrupt()
758 	struct zs_scc *scc = zport->scc;  in zs_startup()  local
763 	irq_guard = atomic_add_return(1, &scc->irq_guard);  in zs_startup()
766 				  IRQF_SHARED, "scc", scc);  in zs_startup()
768 			atomic_add(-1, &scc->irq_guard);  in zs_startup()
775 	spin_lock_irqsave(&scc->zlock, flags);  in zs_startup()
803 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_startup()
811 	struct zs_scc *scc = zport->scc;  in zs_shutdown()  local
815 	spin_lock_irqsave(&scc->zlock, flags);  in zs_shutdown()
821 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_shutdown()
823 	irq_guard = atomic_add_return(-1, &scc->irq_guard);  in zs_shutdown()
825 		free_irq(zport->port.irq, scc);  in zs_shutdown()
831 	struct zs_scc *scc = zport->scc;  in zs_reset()  local
835 	spin_lock_irqsave(&scc->zlock, flags);  in zs_reset()
837 	if (!scc->initialised) {  in zs_reset()
845 		scc->initialised = 1;  in zs_reset()
848 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_reset()
855 	struct zs_scc *scc = zport->scc;  in zs_set_termios()  local
856 	struct zs_port *zport_a = &scc->zport[ZS_CHAN_A];  in zs_set_termios()
861 	spin_lock_irqsave(&scc->zlock, flags);  in zs_set_termios()
958 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_set_termios()
1084 		zs_parms.scc[n_chips] = IOASIC_SCC0;  in zs_probe_sccs()
1090 		zs_parms.scc[n_chips] = IOASIC_SCC1;  in zs_probe_sccs()
1105 			zport->scc	= &zs_sccs[chip];  in zs_probe_sccs()
1116 					  zs_parms.scc[chip] +  in zs_probe_sccs()
1132 	struct zs_scc *scc = zport->scc;  in zs_console_putchar()  local
1136 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_putchar()
1140 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_putchar()
1152 	struct zs_scc *scc = zport->scc;  in zs_console_write()  local
1158 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1169 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()
1174 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1185 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()
1277 		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];  in zs_init()  local
1278 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_init()
1281 		if (zport->scc)  in zs_init()
1293 		struct zs_scc *scc = &zs_sccs[i / ZS_NUM_CHAN];  in zs_exit()  local
1294 		struct zs_port *zport = &scc->zport[i % ZS_NUM_CHAN];  in zs_exit()
1297 		if (zport->scc)  in zs_exit()