1773 	unsigned char rstat;  in receive_chars_dma()  local
1795 	rstat = info->ioport[REG_STATUS];  in receive_chars_dma()
1796 	if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) ) {  in receive_chars_dma()
1797 		DFLOW(DEBUG_LOG(info->line, "XOFF detect stat %x\n", rstat));  in receive_chars_dma()
1800 	if (rstat & SER_ERROR_MASK) {  in receive_chars_dma()
1807 			  ((rstat & SER_ERROR_MASK) << 8) | data);  in receive_chars_dma()
1809 		if (rstat & SER_PAR_ERR_MASK)  in receive_chars_dma()
1811 		else if (rstat & SER_OVERRUN_MASK)  in receive_chars_dma()
1813 		else if (rstat & SER_FRAMING_ERR_MASK)  in receive_chars_dma()
1955 	unsigned char rstat = info->ioport[REG_STATUS];  in force_eop_if_needed()  local
1958 	if (rstat & SER_ERROR_MASK) {  in force_eop_if_needed()
1965 		          rstat | (info->line << 8));  in force_eop_if_needed()
1969 	if (rstat & SER_DATA_AVAIL_MASK) {  in force_eop_if_needed()
1972 		          rstat | (info->line << 8)));  in force_eop_if_needed()
2260 	unsigned char rstat;  in handle_ser_rx_interrupt()  local
2271 	rstat = info->ioport[REG_STATUS];  in handle_ser_rx_interrupt()
2272 	if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) ) {  in handle_ser_rx_interrupt()
2276 	if (rstat & SER_ERROR_MASK) {  in handle_ser_rx_interrupt()
2286 		DINTR1(DEBUG_LOG(info->line, "ser_rx err stat %02X\n", rstat));  in handle_ser_rx_interrupt()
2287 		if (!data && (rstat & SER_FRAMING_ERR_MASK)) {  in handle_ser_rx_interrupt()
2295 			if (rstat & SER_RXD_MASK) {  in handle_ser_rx_interrupt()
2320 				if (rstat & SER_PAR_ERR_MASK) {  in handle_ser_rx_interrupt()
2323 				} else if (rstat & SER_OVERRUN_MASK) {  in handle_ser_rx_interrupt()
2326 				} else if (rstat & SER_FRAMING_ERR_MASK) {  in handle_ser_rx_interrupt()
2335 			          ((rstat & SER_ERROR_MASK) << 8) | data);  in handle_ser_rx_interrupt()
2380 		unsigned char rstat;  in handle_ser_tx_interrupt()  local
2383 		rstat = info->ioport[REG_STATUS];  in handle_ser_tx_interrupt()
2384 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
2395 		unsigned char rstat;  in handle_ser_tx_interrupt()  local
2400 		rstat = info->ioport[REG_STATUS];  in handle_ser_tx_interrupt()
2401 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
4023 		unsigned char rstat = info->ioport[REG_STATUS];  in seq_line_info()  local
4024 		if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect))  in seq_line_info()