Home
last modified time | relevance | path

Searched refs:UART_LSR_BI (Results 1 – 17 of 17) sorted by relevance

/linux/drivers/tty/serial/
H A Dpxa.c111 if (unlikely(*status & (UART_LSR_BI | UART_LSR_PE | in receive_chars()
116 if (*status & UART_LSR_BI) { in receive_chars()
146 if (*status & UART_LSR_BI) { in receive_chars()
454 up->port.read_status_mask |= UART_LSR_BI; in serial_pxa_set_termios()
463 up->port.ignore_status_mask |= UART_LSR_BI; in serial_pxa_set_termios()
567 if (status & UART_LSR_BI) in wait_for_xmitr()
568 up->lsr_break_flag = UART_LSR_BI; in wait_for_xmitr()
H A Dsunsu.c309 if (unlikely(*status & (UART_LSR_BI | UART_LSR_PE | in receive_chars()
314 if (*status & UART_LSR_BI) { in receive_chars()
347 if (*status & UART_LSR_BI) { in receive_chars()
511 if ((status & UART_LSR_DR) || (status & UART_LSR_BI)) in sunsu_kbd_ms_interrupt()
512 receive_kbd_ms_chars(up, (status & UART_LSR_BI) != 0); in sunsu_kbd_ms_interrupt()
817 up->port.read_status_mask |= UART_LSR_BI; in sunsu_change_speed()
826 up->port.ignore_status_mask |= UART_LSR_BI; in sunsu_change_speed()
1239 if (status & UART_LSR_BI) in wait_for_xmitr()
1240 up->lsr_break_flag = UART_LSR_BI; in wait_for_xmitr()
H A Domap-serial.c457 if (lsr & UART_LSR_BI) { in serial_omap_rlsi()
829 up->port.read_status_mask |= UART_LSR_BI; in serial_omap_set_termios()
838 up->port.ignore_status_mask |= UART_LSR_BI; in serial_omap_set_termios()
1086 if (status & UART_LSR_BI) in wait_for_xmitr()
1087 up->lsr_break_flag = UART_LSR_BI; in wait_for_xmitr()
H A Dserial-tegra.c45 #define TEGRA_UART_LSR_ANY (UART_LSR_OE | UART_LSR_BI | \
456 } else if (lsr & UART_LSR_BI) { in tegra_uart_decode_rx_error()
463 if (tup->uport.ignore_status_mask & UART_LSR_BI) in tegra_uart_decode_rx_error()
1388 tup->uport.ignore_status_mask |= UART_LSR_BI; in tegra_uart_set_termios()
H A Dpch_uart.c558 i < rx_size && lsr & (UART_LSR_DR | UART_LSR_BI); in pch_uart_hal_read()
562 if (lsr & UART_LSR_BI) { in pch_uart_hal_read()
/linux/include/uapi/linux/
H A Dserial_reg.h143 #define UART_LSR_BI 0x10 /* Break interrupt indicator */ macro
148 #define UART_LSR_BRK_ERROR_BITS (UART_LSR_BI|UART_LSR_FE|UART_LSR_PE|UART_LSR_OE)
/linux/drivers/mmc/core/
H A Dsdio_uart.c289 port->read_status_mask |= UART_LSR_BI; in sdio_uart_change_speed()
298 port->ignore_status_mask |= UART_LSR_BI; in sdio_uart_change_speed()
364 if (unlikely(*status & (UART_LSR_BI | UART_LSR_PE | in sdio_uart_receive_chars()
369 if (*status & UART_LSR_BI) { in sdio_uart_receive_chars()
383 if (*status & UART_LSR_BI) in sdio_uart_receive_chars()
/linux/drivers/tty/serial/8250/
H A D8250_aspeed_vuart.c347 if (lsr & (UART_LSR_DR | UART_LSR_BI)) { in aspeed_vuart_handle_irq()
367 } while (lsr & (UART_LSR_DR | UART_LSR_BI)); in aspeed_vuart_handle_irq()
H A D8250_port.c1598 * set UART_LSR_BI without setting UART_LSR_DR when in serial8250_read_char()
1611 if (lsr & UART_LSR_BI) { in serial8250_read_char()
1634 if (lsr & UART_LSR_BI) { in serial8250_read_char()
1666 } while (lsr & (UART_LSR_DR | UART_LSR_BI)); in serial8250_rx_chars()
1825 if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) { in serial8250_handle_irq_locked()
2686 port->read_status_mask |= UART_LSR_BI; in serial8250_set_errors_and_ignores()
2693 port->ignore_status_mask |= UART_LSR_BI;
H A D8250_dw.c443 if (!(status & (UART_LSR_DR | UART_LSR_BI))) in dw8250_handle_irq()
451 if (status & (UART_LSR_DR | UART_LSR_BI)) { in dw8250_handle_irq()
/linux/drivers/usb/serial/
H A Dark3116.c490 if (lsr & UART_LSR_BI) in ark3116_update_lsr()
583 if (lsr & UART_LSR_BI) in ark3116_process_read_urb()
H A Dquatech2.c827 if (newLSR & UART_LSR_BI) in qt2_update_lsr()
828 newLSR &= (u8) (UART_LSR_OE | UART_LSR_BI); in qt2_update_lsr()
838 if (newLSR & UART_LSR_BI) in qt2_update_lsr()
H A Df81534.c759 * delayed for 60ms. It connected to ground If LSR register report UART_LSR_BI.
812 if ((lsr & UART_LSR_BI) == UART_LSR_BI) in f81534_check_port_hw_disabled()
1202 if (lsr & UART_LSR_BI) { in f81534_process_per_serial_block()
H A Dssu100.c439 if (lsr & UART_LSR_BI) { in ssu100_update_lsr()
H A Df81232.c353 if (lsr & UART_LSR_BI) { in f81232_handle_lsr()
H A Dmxuport.c399 if (lsr_event & UART_LSR_BI) { in mxuport_lsr_event()
/linux/drivers/tty/serial/jsm/
H A Djsm_tty.c618 if (error & UART_LSR_BI) in jsm_input()