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Searched refs:UART_IIR_NO_INT (Results 1 – 9 of 9) 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()
/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 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/samples/vfio-mdev/
H A Dmtty.c609 *buf = UART_IIR_NO_INT; in handle_bar_read()