| /drivers/tty/serial/8250/ |
| H A D | 8250_fsl.c | 30 unsigned int iir; local
35 iir = port->serial_in(port, UART_IIR);
36 if (iir & UART_IIR_NO_INT) {
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| H A D | 8250_dma.c | 102 int serial8250_rx_dma(struct uart_8250_port *p, unsigned int iir) argument
111 switch (iir & 0x3f) {
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| H A D | 8250.h | 176 extern int serial8250_rx_dma(struct uart_8250_port *, unsigned int iir);
184 static inline int serial8250_rx_dma(struct uart_8250_port *p, unsigned int iir) argument
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| H A D | 8250_dw.c | 165 unsigned int iir = p->serial_in(p, UART_IIR); local
167 if (serial8250_handle_irq(p, iir)) {
169 } else if ((iir & UART_IIR_BUSY) == UART_IIR_BUSY) {
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| /drivers/bluetooth/ |
| H A D | dtl1_cs.c | 294 int iir, lsr; local
305 iir = inb(iobase + UART_IIR) & UART_IIR_ID;
306 while (iir) {
312 switch (iir) {
327 BT_ERR("Unhandled IIR=%#x", iir);
335 iir = inb(iobase + UART_IIR) & UART_IIR_ID;
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| H A D | bt3c_cs.c | 341 int iir; local
352 iir = inb(iobase + CONTROL);
353 if (iir & 0x80) {
374 outb(iir, iobase + CONTROL);
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| H A D | btuart_cs.c | 292 int iir, lsr; local
303 iir = inb(iobase + UART_IIR) & UART_IIR_ID;
304 while (iir) {
310 switch (iir) {
325 BT_ERR("Unhandled IIR=%#x", iir);
333 iir = inb(iobase + UART_IIR) & UART_IIR_ID;
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| /drivers/isdn/hisax/ |
| H A D | elsa_ser.c | 389 int status, iir, msr; local
410 iir = serial_inp(cs, UART_IIR);
411 debugl1(cs, "rs IIR %02x", iir);
412 if ((iir & 0xf) == 0) {
416 } while (!(iir & UART_IIR_NO_INT));
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| /drivers/tty/serial/ |
| H A D | nwpserial.c | 134 unsigned int iir; local
140 iir = dcr_read(up->dcr_host, UART_IIR);
141 if (!iir) {
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| H A D | pxa.c | 253 unsigned int iir, lsr; local
255 iir = serial_in(up, UART_IIR);
256 if (iir & UART_IIR_NO_INT)
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| H A D | vr41xx_siu.c | 427 uint8_t iir, lsr; local
431 iir = siu_read(port, UART_IIR);
432 if (iir & UART_IIR_NO_INT)
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| H A D | mfd.c | 597 unsigned int iir, lsr; local
616 iir = serial_in(up, UART_IIR);
617 if (iir & UART_IIR_NO_INT) {
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| H A D | omap-serial.c | 585 unsigned int iir, lsr; local
594 iir = serial_in(up, UART_IIR);
595 if (iir & UART_IIR_NO_INT)
602 type = iir & 0x3e;
627 } while (!(iir & UART_IIR_NO_INT) && max_count--);
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| H A D | sc16is7xx.c | 471 unsigned int iir)
475 bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC) ? true : false;
596 unsigned int iir, msr, rxlen; local
598 iir = sc16is7xx_port_read(port, SC16IS7XX_IIR_REG);
599 if (iir & SC16IS7XX_IIR_NO_INT_BIT)
602 iir &= SC16IS7XX_IIR_ID_MASK;
604 switch (iir) {
611 sc16is7xx_handle_rx(port, rxlen, iir);
627 port->line, iir);
470 sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen, unsigned int iir) argument
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| H A D | serial-tegra.c | 673 unsigned long iir; local
680 iir = tegra_uart_read(tup, UART_IIR);
681 if (iir & UART_IIR_NO_INT) {
696 switch ((iir >> 1) & 0x7) {
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| /drivers/net/hamradio/ |
| H A D | baycom_ser_fdx.c | 291 unsigned char iir, msr; local
297 if ((iir = inb(IIR(dev->base_addr))) & 1)
306 switch (iir & 6) {
341 iir = inb(IIR(dev->base_addr));
342 } while (!(iir & 1));
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| H A D | baycom_ser_hdx.c | 382 unsigned char iir; local
387 if ((iir = inb(IIR(dev->base_addr))) & 1)
391 switch (iir & 6) {
417 iir = inb(IIR(dev->base_addr));
418 } while (!(iir & 1));
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| H A D | yam.c | 744 unsigned char iir; local
756 while ((iir = IIR_MASK & inb(IIR(dev->base_addr))) != IIR_NOPEND) {
769 printk(KERN_ERR "%s: too many irq iir=%d\n",
770 dev->name, iir);
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| /drivers/net/irda/ |
| H A D | ali-ircc.c | 824 int iir, lsr; local
830 iir = inb(iobase+UART_IIR) & UART_IIR_ID;
831 if (iir) {
835 IRDA_DEBUG(4, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n", __func__,
836 iir, lsr, iobase);
838 switch (iir)
855 IRDA_DEBUG(0, "%s(), unhandled IIR=%#x\n", __func__, iir);
864 return IRQ_RETVAL(iir);
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| H A D | pxaficp_ir.c | 272 int iir, lsr, data; local
274 iir = STIIR;
276 switch (iir & 0x0F) {
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| H A D | smsc-ircc2.c | 1511 int iobase, iir, lcra, lsr; local
1526 iir = inb(iobase + IRCC_IIR);
1527 if (iir == 0)
1536 IRDA_DEBUG(2, "%s(), iir = 0x%02x\n", __func__, iir);
1538 if (iir & IRCC_IIR_EOM) {
1547 if (iir & IRCC_IIR_ACTIVE_FRAME) {
1572 int iir, lsr; local
1579 iir = inb(iobase + UART_IIR) & UART_IIR_ID;
1580 if (iir
[all...] |
| /drivers/mmc/card/ |
| H A D | sdio_uart.c | 521 unsigned int iir, lsr; local
534 iir = sdio_in(port, UART_IIR);
535 if (iir & UART_IIR_NO_INT)
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| /drivers/staging/media/lirc/ |
| H A D | lirc_sir.c | 457 int iir, lsr; local
459 while ((iir = inb(io + UART_IIR) & UART_IIR_ID)) {
460 switch (iir&UART_IIR_ID) { /* FIXME toto treba preriedit */
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| /drivers/usb/serial/ |
| H A D | mos7720.c | 842 __u8 iir; local
874 iir = data[0];
875 if (!(iir & 0x01)) { /* serial port interrupt pending */
876 switch (iir & 0x0f) {
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| /drivers/video/fbdev/i810/ |
| H A D | i810.h | 236 u16 bltcntl, hwstam, ier, iir, imr; member in struct:state_registers
|