46 	u8 ier, efr;  in neo_set_cts_flow_control()  local
47 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_cts_flow_control()
53 	ier |= (UART_17158_IER_CTSDSR);  in neo_set_cts_flow_control()
72 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_cts_flow_control()
77 	u8 ier, efr;  in neo_set_rts_flow_control()  local
78 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_rts_flow_control()
84 	ier |= (UART_17158_IER_RTSDTR);  in neo_set_rts_flow_control()
88 	ier &= ~(UART_17158_IER_XOFF);  in neo_set_rts_flow_control()
103 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_rts_flow_control()
117 	u8 ier, efr;  in neo_set_ixon_flow_control()  local
118 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_ixon_flow_control()
124 	ier &= ~(UART_17158_IER_CTSDSR);  in neo_set_ixon_flow_control()
149 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_ixon_flow_control()
154 	u8 ier, efr;  in neo_set_ixoff_flow_control()  local
155 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_ixoff_flow_control()
161 	ier &= ~(UART_17158_IER_RTSDTR);  in neo_set_ixoff_flow_control()
165 	ier |= (UART_17158_IER_XOFF);  in neo_set_ixoff_flow_control()
187 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_ixoff_flow_control()
192 	u8 ier, efr;  in neo_set_no_input_flow_control()  local
193 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_no_input_flow_control()
199 	ier &= ~(UART_17158_IER_RTSDTR);  in neo_set_no_input_flow_control()
203 	ier &= ~(UART_17158_IER_XOFF);  in neo_set_no_input_flow_control()
226 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_no_input_flow_control()
231 	u8 ier, efr;  in neo_set_no_output_flow_control()  local
232 	ier = readb(&ch->ch_neo_uart->ier);  in neo_set_no_output_flow_control()
238 	ier &= ~(UART_17158_IER_CTSDSR);  in neo_set_no_output_flow_control()
264 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_set_no_output_flow_control()
938 	u8 uart_lcr, ier;  in neo_param()  local
1037 	ier = readb(&ch->ch_neo_uart->ier);  in neo_param()
1045 		writeb((quot >> 8), &ch->ch_neo_uart->ier);  in neo_param()
1053 		ier |= (UART_IER_RDI | UART_IER_RLSI);  in neo_param()
1055 	ier |= (UART_IER_THRI | UART_IER_MSI);  in neo_param()
1057 	writeb(ier, &ch->ch_neo_uart->ier);  in neo_param()
1253 	u8 tmp = readb(&ch->ch_neo_uart->ier);  in neo_disable_receiver()
1255 	writeb(tmp, &ch->ch_neo_uart->ier);  in neo_disable_receiver()
1269 	u8 tmp = readb(&ch->ch_neo_uart->ier);  in neo_enable_receiver()
1271 	writeb(tmp, &ch->ch_neo_uart->ier);  in neo_enable_receiver()
1310 	writeb(0, &ch->ch_neo_uart->ier);  in neo_uart_init()
1335 	writeb(0, &ch->ch_neo_uart->ier);  in neo_uart_off()