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()
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()
314 	spin_lock_irqsave(&scc->zlock, flags);  in zs_tx_empty()
316 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_tx_empty()
381 	spin_lock(&scc->zlock);  in zs_get_mctrl()
383 	spin_unlock(&scc->zlock);  in zs_get_mctrl()
395 	spin_lock(&scc->zlock);  in zs_set_mctrl()
419 	spin_unlock(&scc->zlock);  in zs_set_mctrl()
433 	spin_lock(&scc->zlock);  in zs_stop_tx()
435 	spin_unlock(&scc->zlock);  in zs_stop_tx()
445 	spin_lock(&scc->zlock);  in zs_start_tx()
451 	spin_unlock(&scc->zlock);  in zs_start_tx()
460 	spin_lock(&scc->zlock);  in zs_stop_rx()
485 	spin_unlock(&scc->zlock);  in zs_stop_rx()
497 	spin_lock(&scc->zlock);  in zs_enable_ms()
515 	spin_unlock(&scc->zlock);  in zs_enable_ms()
524 	spin_lock_irqsave(&scc->zlock, flags);  in zs_break_ctl()
530 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_break_ctl()
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()
644 	spin_lock(&scc->zlock);  in zs_transmit_chars()
646 	spin_unlock(&scc->zlock);  in zs_transmit_chars()
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()
721 		spin_lock(&scc->zlock);  in zs_interrupt()
723 		spin_unlock(&scc->zlock);  in zs_interrupt()
775 	spin_lock_irqsave(&scc->zlock, flags);  in zs_startup()
803 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_startup()
815 	spin_lock_irqsave(&scc->zlock, flags);  in zs_shutdown()
821 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_shutdown()
835 	spin_lock_irqsave(&scc->zlock, flags);  in zs_reset()
848 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_reset()
861 	spin_lock_irqsave(&scc->zlock, flags);  in zs_set_termios()
958 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_set_termios()
1100 		spin_lock_init(&zs_sccs[chip].zlock);  in zs_probe_sccs()
1136 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_putchar()
1140 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_putchar()
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()