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Searched refs:UART_IIR_NO_INT (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/tty/serial/8250/
H A D8250_ce4100.c39 if (offset != UART_IIR || !(ret & UART_IIR_NO_INT)) in ce4100_mem_serial_in()
51 ret &= ~UART_IIR_NO_INT; in ce4100_mem_serial_in()
H A D8250_core.c243 if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) && in serial8250_backup_timeout()
247 iir &= ~(UART_IIR_ID | UART_IIR_NO_INT); in serial8250_backup_timeout()
251 if (!(iir & UART_IIR_NO_INT)) in serial8250_backup_timeout()
H A D8250_aspeed_vuart.c340 if (iir & UART_IIR_NO_INT) in aspeed_vuart_handle_irq()
H A D8250_port.c1837 if (iir & UART_IIR_NO_INT) in serial8250_handle_irq()
2173 iir_noint1 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT; in serial8250_THRE_test()
2177 iir_noint2 = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT; in serial8250_THRE_test()
2216 iir_noint = serial_port_in(port, UART_IIR) & UART_IIR_NO_INT; in serial8250_iir_txen_test()
H A D8250_dw.c433 case UART_IIR_NO_INT: in dw8250_handle_irq()
/linux/include/uapi/linux/
H A Dserial_reg.h35 #define UART_IIR_NO_INT 0x01 /* No interrupts pending */ macro
/linux/drivers/media/rc/
H A Dserial_ir.c329 if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { in serial_ir_irq_handler()
386 } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ in serial_ir_irq_handler()
/linux/drivers/tty/serial/
H A Dsunsu.c448 } while (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)); in sunsu_serial_interrupt()
508 if (!(serial_in(up, UART_IIR) & UART_IIR_NO_INT)) { in sunsu_kbd_ms_interrupt()
H A Dpxa.c226 if (iir & UART_IIR_NO_INT) in serial_pxa_irq()
H A Dserial-tegra.c848 if (iir & UART_IIR_NO_INT) { in tegra_uart_isr()
H A Domap-serial.c534 if (iir & UART_IIR_NO_INT) in serial_omap_irq()
/linux/drivers/mmc/core/
H A Dsdio_uart.c512 if (iir & UART_IIR_NO_INT) in sdio_uart_irq()
/linux/samples/vfio-mdev/
H A Dmtty.c609 *buf = UART_IIR_NO_INT; in handle_bar_read()