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()
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()
315 	spin_lock_irqsave(&scc->zlock, flags);  in zs_tx_empty()
317 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_tx_empty()
382 	spin_lock(&scc->zlock);  in zs_get_mctrl()
384 	spin_unlock(&scc->zlock);  in zs_get_mctrl()
396 	spin_lock(&scc->zlock);  in zs_set_mctrl()
420 	spin_unlock(&scc->zlock);  in zs_set_mctrl()
434 	spin_lock(&scc->zlock);  in zs_stop_tx()
436 	spin_unlock(&scc->zlock);  in zs_stop_tx()
446 	spin_lock(&scc->zlock);  in zs_start_tx()
452 	spin_unlock(&scc->zlock);  in zs_start_tx()
461 	spin_lock(&scc->zlock);  in zs_stop_rx()
486 	spin_unlock(&scc->zlock);  in zs_stop_rx()
498 	spin_lock(&scc->zlock);  in zs_enable_ms()
516 	spin_unlock(&scc->zlock);  in zs_enable_ms()
525 	spin_lock_irqsave(&scc->zlock, flags);  in zs_break_ctl()
531 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_break_ctl()
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()
645 	spin_lock(&scc->zlock);  in zs_transmit_chars()
647 	spin_unlock(&scc->zlock);  in zs_transmit_chars()
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()
722 		spin_lock(&scc->zlock);  in zs_interrupt()
724 		spin_unlock(&scc->zlock);  in zs_interrupt()
776 	spin_lock_irqsave(&scc->zlock, flags);  in zs_startup()
804 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_startup()
816 	spin_lock_irqsave(&scc->zlock, flags);  in zs_shutdown()
822 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_shutdown()
836 	spin_lock_irqsave(&scc->zlock, flags);  in zs_reset()
849 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_reset()
862 	spin_lock_irqsave(&scc->zlock, flags);  in zs_set_termios()
959 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_set_termios()
1101 		spin_lock_init(&zs_sccs[chip].zlock);  in zs_probe_sccs()
1137 	spin_lock_irqsave(&scc->zlock, flags);  in zs_console_putchar()
1141 	spin_unlock_irqrestore(&scc->zlock, flags);  in zs_console_putchar()
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()