Lines Matching refs:iir
598 unsigned int iir)
602 bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC) ? true : false;
775 unsigned int iir, rxlen;
781 iir = sc16is7xx_port_read(port, SC16IS7XX_IIR_REG);
782 if (iir & SC16IS7XX_IIR_NO_INT_BIT) {
787 iir &= SC16IS7XX_IIR_ID_MASK;
789 switch (iir) {
804 if (iir == SC16IS7XX_IIR_RTOI_SRC && !rxlen)
808 sc16is7xx_handle_rx(port, rxlen, iir);
821 port->line, iir);