305 	if (!(ch->ch_flags & CH_FIFO_ENABLED))  in neo_copy_data_from_uart_to_queue()
361 			ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_copy_data_from_uart_to_queue()
420 			ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_copy_data_from_uart_to_queue()
495 	if ((ch->ch_flags & CH_STOP) || (ch->ch_flags & CH_BREAK_SENDING))  in neo_copy_data_from_queue_to_uart()
500 	if (!(ch->ch_flags & CH_FIFO_ENABLED)) {  in neo_copy_data_from_queue_to_uart()
519 	if (!(ch->ch_flags & (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM)))  in neo_copy_data_from_queue_to_uart()
552 		ch->ch_flags &= ~(CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_copy_data_from_queue_to_uart()
645 	ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_flush_uart_write()
688 	if (ch->ch_flags & CH_BREAK_SENDING) {  in neo_clear_break()
692 		ch->ch_flags &= ~(CH_BREAK_SENDING);  in neo_clear_break()
753 			ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_parse_isr()
773 				if (brd->channels[port]->ch_flags & CH_STOP) {  in neo_parse_isr()
774 					ch->ch_flags &= ~(CH_STOP);  in neo_parse_isr()
781 				if (!(brd->channels[port]->ch_flags & CH_STOP)) {  in neo_parse_isr()
782 					ch->ch_flags |= CH_STOP;  in neo_parse_isr()
906 		ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_parse_lsr()
914 		ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_parse_lsr()
948 		ch->ch_flags |= (CH_BAUD0);  in neo_param()
990 		if (ch->ch_flags & CH_BAUD0)  in neo_param()
991 			ch->ch_flags &= ~(CH_BAUD0);  in neo_param()
1294 	ch->ch_flags |= CH_FIFO_ENABLED;  in neo_uart_init()
1324 		ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);  in neo_get_uart_bytes_left()
1341 	if (!(ch->ch_flags & CH_BREAK_SENDING)) {  in neo_send_break()
1344 		ch->ch_flags |= (CH_BREAK_SENDING);  in neo_send_break()