Lines Matching refs:iir
1514 int iobase, iir, lcra, lsr; in smsc_ircc_interrupt() local
1529 iir = inb(iobase + IRCC_IIR); in smsc_ircc_interrupt()
1530 if (iir == 0) in smsc_ircc_interrupt()
1539 pr_debug("%s(), iir = 0x%02x\n", __func__, iir); in smsc_ircc_interrupt()
1541 if (iir & IRCC_IIR_EOM) { in smsc_ircc_interrupt()
1550 if (iir & IRCC_IIR_ACTIVE_FRAME) { in smsc_ircc_interrupt()
1575 int iir, lsr; in smsc_ircc_interrupt_sir() local
1582 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in smsc_ircc_interrupt_sir()
1583 if (iir == 0) in smsc_ircc_interrupt_sir()
1585 while (iir) { in smsc_ircc_interrupt_sir()
1590 __func__, iir, lsr, iobase); in smsc_ircc_interrupt_sir()
1592 switch (iir) { in smsc_ircc_interrupt_sir()
1607 __func__, iir); in smsc_ircc_interrupt_sir()
1615 iir = inb(iobase + UART_IIR) & UART_IIR_ID; in smsc_ircc_interrupt_sir()