64 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_cts_flow_control()  local
88 	ier |= (UART_EXAR654_IER_CTSDSR);  in cls_set_cts_flow_control()
89 	ier &= ~(UART_EXAR654_IER_XOFF);  in cls_set_cts_flow_control()
90 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_cts_flow_control()
105 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_ixon_flow_control()  local
135 	ier &= ~(UART_EXAR654_IER_CTSDSR);  in cls_set_ixon_flow_control()
136 	ier |= (UART_EXAR654_IER_XOFF);  in cls_set_ixon_flow_control()
137 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_ixon_flow_control()
150 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_no_output_flow_control()  local
174 	ier &= ~(UART_EXAR654_IER_CTSDSR);  in cls_set_no_output_flow_control()
175 	ier &= ~(UART_EXAR654_IER_XOFF);  in cls_set_no_output_flow_control()
176 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_no_output_flow_control()
193 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_rts_flow_control()  local
214 	ier |= (UART_EXAR654_IER_RTSDTR);  in cls_set_rts_flow_control()
215 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_rts_flow_control()
231 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_ixoff_flow_control()  local
258 	ier &= ~(UART_EXAR654_IER_RTSDTR);  in cls_set_ixoff_flow_control()
259 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_ixoff_flow_control()
272 	u8 ier = readb(&ch->ch_cls_uart->ier);  in cls_set_no_input_flow_control()  local
293 	ier &= ~(UART_EXAR654_IER_RTSDTR);  in cls_set_no_input_flow_control()
294 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_set_no_input_flow_control()
336 	u8 tmp = readb(&ch->ch_cls_uart->ier);  in cls_disable_receiver()
339 	writeb(tmp, &ch->ch_cls_uart->ier);  in cls_disable_receiver()
344 	u8 tmp = readb(&ch->ch_cls_uart->ier);  in cls_enable_receiver()
347 	writeb(tmp, &ch->ch_cls_uart->ier);  in cls_enable_receiver()
691 	u8 ier = 0;  in cls_param()  local
767 	ier = readb(&ch->ch_cls_uart->ier);  in cls_param()
775 		writeb((quot >> 8), &ch->ch_cls_uart->ier);  in cls_param()
783 		ier |= (UART_IER_RDI | UART_IER_RLSI);  in cls_param()
785 	ier |= (UART_IER_THRI | UART_IER_MSI);  in cls_param()
787 	writeb(ier, &ch->ch_cls_uart->ier);  in cls_param()
873 	writeb(0, &ch->ch_cls_uart->ier);  in cls_uart_init()
910 	writeb(0, &ch->ch_cls_uart->ier);  in cls_uart_off()