243 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
245 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_transmit_drain()
256 		zs_spin_unlock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
258 		zs_spin_lock_cond_irq(&scc->zlock, irq);  in zs_line_drain()
311 	spin_lock_irqsave(&scc->zlock, flags);  in zs_tx_empty()
313 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_tx_empty()
378 	spin_lock(&scc->zlock);  in zs_get_mctrl()
380 	spin_unlock(&scc->zlock);  in zs_get_mctrl()
392 	spin_lock(&scc->zlock);  in zs_set_mctrl()
416 	spin_unlock(&scc->zlock);  in zs_set_mctrl()
430 	spin_lock(&scc->zlock);  in zs_stop_tx()
432 	spin_unlock(&scc->zlock);  in zs_stop_tx()
442 	spin_lock(&scc->zlock);  in zs_start_tx()
448 	spin_unlock(&scc->zlock);  in zs_start_tx()
457 	spin_lock(&scc->zlock);  in zs_stop_rx()
482 	spin_unlock(&scc->zlock);  in zs_stop_rx()
494 	spin_lock(&scc->zlock);  in zs_enable_ms()
512 	spin_unlock(&scc->zlock);  in zs_enable_ms()
521 	spin_lock_irqsave(&scc->zlock, flags);  in zs_break_ctl()
527 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_break_ctl()
547 		spin_lock(&scc->zlock);  in zs_receive_chars()
549 		spin_unlock(&scc->zlock);  in zs_receive_chars()
553 		spin_lock(&scc->zlock);  in zs_receive_chars()
556 		spin_unlock(&scc->zlock);  in zs_receive_chars()
572 				spin_lock(&scc->zlock);  in zs_receive_chars()
574 				spin_unlock(&scc->zlock);  in zs_receive_chars()
641 	spin_lock(&scc->zlock);  in zs_transmit_chars()
643 	spin_unlock(&scc->zlock);  in zs_transmit_chars()
653 	spin_lock(&scc->zlock);  in zs_status_handle()
661 			spin_unlock(&scc->zlock);  in zs_status_handle()
666 			spin_lock(&scc->zlock);  in zs_status_handle()
673 		spin_unlock(&scc->zlock);  in zs_status_handle()
689 		spin_lock(&scc->zlock);  in zs_status_handle()
695 	spin_unlock(&scc->zlock);  in zs_status_handle()
718 		spin_lock(&scc->zlock);  in zs_interrupt()
720 		spin_unlock(&scc->zlock);  in zs_interrupt()
772 	spin_lock_irqsave(&scc->zlock, flags);  in zs_startup()
800 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_startup()
812 	spin_lock_irqsave(&scc->zlock, flags);  in zs_shutdown()
818 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_shutdown()
832 	spin_lock_irqsave(&scc->zlock, flags);  in zs_reset()
845 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_reset()
858 	spin_lock_irqsave(&scc->zlock, flags);  in zs_set_termios()
955 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_set_termios()
1097 		spin_lock_init(&zs_sccs[chip].zlock);  in zs_probe_sccs()
1134 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_putchar()
1138 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_putchar()
1156 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1167 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()
1172 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_write()
1187 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_write()