taglinefilesource code
IER310drivers/char/serial.cif (info->IER & UART_IER_THRI) {
IER311drivers/char/serial.cinfo->IER &= ~UART_IER_THRI;
IER312drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER326drivers/char/serial.cif (info->xmit_cnt && info->xmit_buf && !(info->IER & UART_IER_THRI)) {
IER327drivers/char/serial.cinfo->IER |= UART_IER_THRI;
IER328drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER430drivers/char/serial.cinfo->IER &= ~UART_IER_THRI;
IER431drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER453drivers/char/serial.cinfo->IER &= ~UART_IER_THRI;
IER454drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER500drivers/char/serial.cinfo->IER |= UART_IER_THRI;
IER501drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER511drivers/char/serial.cinfo->IER &= ~UART_IER_THRI;
IER512drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER796drivers/char/serial.cinfo->IER |= UART_IER_THRI;
IER797drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER1013drivers/char/serial.cinfo->IER = UART_IER_MSI | UART_IER_RLSI | UART_IER_RDI;
IER1014drivers/char/serial.cserial_outp(info, UART_IER, info->IER);  /* enable interrupts */
IER1113drivers/char/serial.cinfo->IER = 0;
IER1233drivers/char/serial.cinfo->IER &= ~UART_IER_MSI;
IER1236drivers/char/serial.cinfo->IER |= UART_IER_MSI;
IER1243drivers/char/serial.cinfo->IER |= UART_IER_MSI;
IER1245drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER1319drivers/char/serial.cinfo->IER |= UART_IER_THRI;
IER1320drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER1364drivers/char/serial.c!(info->IER & UART_IER_THRI)) {
IER1365drivers/char/serial.cinfo->IER |= UART_IER_THRI;
IER1366drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER2142drivers/char/serial.cinfo->IER &= ~UART_IER_RLSI;
IER2145drivers/char/serial.cserial_out(info, UART_IER, info->IER);
IER87include/linux/cyclades.hint      IER;   /* Interrupt Enable Register */
IER149include/linux/serial.hint      IER;   /* Interrupt Enable Register */