Lines Matching refs:ier
130 unsigned char ier;
280 up->ier |= UART_IER_MSI;
281 serial_out(up, UART_IER, up->ier);
329 if (up->ier & UART_IER_THRI) {
330 up->ier &= ~UART_IER_THRI;
331 serial_out(up, UART_IER, up->ier);
343 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI);
345 serial_out(up, UART_IER, up->ier);
391 if (!(up->ier & UART_IER_THRI)) {
392 up->ier |= UART_IER_THRI;
393 serial_out(up, UART_IER, up->ier);
435 up->ier &= ~(UART_IER_RLSI | UART_IER_RDI);
436 serial_out(up, UART_IER, up->ier);
449 up->ier |= UART_IER_RLSI | UART_IER_RDI;
450 serial_out(up, UART_IER, up->ier);
466 if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI &&
781 up->ier = UART_IER_RLSI | UART_IER_RDI;
782 serial_out(up, UART_IER, up->ier);
808 up->ier = 0;
938 up->ier &= ~UART_IER_MSI;
940 up->ier |= UART_IER_MSI;
941 serial_out(up, UART_IER, up->ier);
1017 serial_out(up, UART_IER, up->ier);
1309 unsigned int ier;
1325 ier = serial_in(up, UART_IER);
1335 serial_out(up, UART_IER, ier);
1409 mode = up->ier;
1410 up->ier = 0;
1429 up->ier = mode;
1430 serial_out(up, UART_IER, up->ier);
1840 serial_out(up, UART_IER, up->ier);