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Searched refs:UART_IIR_NO_INT (Results 1 – 20 of 20) sorted by relevance

/linux-4.1.27/arch/x86/platform/ce4100/
Dce4100.c70 if (ret & UART_IIR_NO_INT) { in ce4100_mem_serial_in()
79 ret &= ~UART_IIR_NO_INT; in ce4100_mem_serial_in()
/linux-4.1.27/drivers/tty/serial/8250/
D8250_fsl.c36 if (iir & UART_IIR_NO_INT) { in fsl8250_handle_irq()
D8250_core.c1634 if (iir & UART_IIR_NO_INT) in serial8250_handle_irq()
1903 if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) && in serial8250_backup_timeout()
1906 iir &= ~(UART_IIR_ID | UART_IIR_NO_INT); in serial8250_backup_timeout()
1910 if (!(iir & UART_IIR_NO_INT)) in serial8250_backup_timeout()
2266 if ((!(iir1 & UART_IIR_NO_INT) && (iir & UART_IIR_NO_INT)) || in serial8250_do_startup()
2317 if (lsr & UART_LSR_TEMT && iir & UART_IIR_NO_INT) { in serial8250_do_startup()
D8250_omap.c982 if (iir & UART_IIR_NO_INT) { in omap_8250_dma_handle_irq()
/linux-4.1.27/drivers/tty/serial/
Dm32r_sio_reg.h136 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */ macro
Dsunsu.c478 } while (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)); in sunsu_serial_interrupt()
538 if (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)) { in sunsu_kbd_ms_interrupt()
Dpxa.c257 if (iir & UART_IIR_NO_INT) in serial_pxa_irq()
Dvr41xx_siu.c432 if (iir & UART_IIR_NO_INT) in siu_interrupt()
Domap-serial.c596 if (iir & UART_IIR_NO_INT) in serial_omap_irq()
628 } while (!(iir & UART_IIR_NO_INT) && max_count--); in serial_omap_irq()
Dserial-tegra.c681 if (iir & UART_IIR_NO_INT) { in tegra_uart_isr()
/linux-4.1.27/include/uapi/linux/
Dserial_reg.h34 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */ macro
/linux-4.1.27/drivers/staging/media/lirc/
Dlirc_serial.c616 if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { in lirc_irq_handler()
704 } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ in lirc_irq_handler()
/linux-4.1.27/drivers/isdn/hisax/
Delsa.c301 if (!(val & UART_IIR_NO_INT)) { in elsa_interrupt()
381 if (!(val & UART_IIR_NO_INT)) { in elsa_interrupt_ipac()
Delsa_ser.c416 } while (!(iir & UART_IIR_NO_INT)); in rs_interrupt_elsa()
/linux-4.1.27/drivers/tty/serial/jsm/
Djsm_cls.c585 if (isr & UART_IIR_NO_INT) in cls_parse_isr()
Djsm_neo.c740 if (isr & UART_IIR_NO_INT) in neo_parse_isr()
/linux-4.1.27/drivers/mmc/card/
Dsdio_uart.c535 if (iir & UART_IIR_NO_INT) in sdio_uart_irq()
/linux-4.1.27/drivers/staging/dgnc/
Ddgnc_cls.c391 if (isr & UART_IIR_NO_INT) in cls_parse_isr()
Ddgnc_neo.c407 if (isr & UART_IIR_NO_INT) in neo_parse_isr()
/linux-4.1.27/drivers/tty/
Dmxser.c2254 if (iir & UART_IIR_NO_INT) in mxser_interrupt()