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Searched refs:UART_LSR_BI (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/tty/serial/8250/
H A D8250_fsl.c55 (up->lsr_saved_flags & UART_LSR_BI))) { in fsl8250_handle_irq()
56 up->lsr_saved_flags &= ~UART_LSR_BI; in fsl8250_handle_irq()
65 if ((lsr & (UART_LSR_DR | UART_LSR_BI)) && in fsl8250_handle_irq()
93 up->lsr_saved_flags |= orig_lsr & UART_LSR_BI; in fsl8250_handle_irq()
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_dw.c300 if (!(status & (UART_LSR_DR | UART_LSR_BI))) in dw8250_handle_irq()
312 if (status & (UART_LSR_DR | UART_LSR_BI)) { in dw8250_handle_irq()
H A D8250_omap.c426 port->read_status_mask |= UART_LSR_BI; in omap_8250_set_termios()
435 port->ignore_status_mask |= UART_LSR_BI; in omap_8250_set_termios()
1266 if ((status & (UART_LSR_DR | UART_LSR_BI)) && in omap_8250_handle_rx_dma()
1286 if ((status & (UART_LSR_DR | UART_LSR_BI)) && in am654_8250_handle_rx_dma()
H A D8250_port.c1603 * set UART_LSR_BI without setting UART_LSR_DR when in serial8250_read_char()
1616 if (lsr & UART_LSR_BI) { in serial8250_read_char()
1639 if (lsr & UART_LSR_BI) { in serial8250_read_char()
1671 } while (lsr & (UART_LSR_DR | UART_LSR_BI)); in serial8250_rx_chars()
1824 if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) { in serial8250_handle_irq()
2704 port->read_status_mask |= UART_LSR_BI; in serial8250_set_errors_and_ignores()
2711 port->ignore_status_mask |= UART_LSR_BI; in serial8250_set_errors_and_ignores()
/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/tty/
H A Damiserial.c194 status |= UART_LSR_BI; in receive_chars()
212 if (status & (UART_LSR_BI | UART_LSR_PE | in receive_chars()
217 if (status & UART_LSR_BI) { in receive_chars()
237 if (status & (UART_LSR_BI)) { in receive_chars()
655 info->read_status_mask |= UART_LSR_BI; in change_speed()
664 info->ignore_status_mask |= UART_LSR_BI; in change_speed()
H A Dmxser.c649 info->read_status_mask |= UART_LSR_BI; in mxser_change_speed()
654 info->ignore_status_mask |= UART_LSR_BI; in mxser_change_speed()
655 info->read_status_mask |= UART_LSR_BI; in mxser_change_speed()
1523 if (status & UART_LSR_BI) { in mxser_receive_chars_old()
/linux/drivers/usb/serial/
H A Dark3116.c491 if (lsr & UART_LSR_BI) in ark3116_update_lsr()
584 if (lsr & UART_LSR_BI) in ark3116_process_read_urb()
H A Dssu100.c441 if (lsr & UART_LSR_BI) { in ssu100_update_lsr()
H A Df81232.c357 if (lsr & UART_LSR_BI) { in f81232_handle_lsr()
H A Dmxuport.c401 if (lsr_event & UART_LSR_BI) { in mxuport_lsr_event()
/linux/drivers/tty/serial/jsm/
H A Djsm_neo.c386 error_mask |= UART_LSR_BI; in neo_copy_data_from_uart_to_queue()
872 if (linestatus & UART_LSR_BI) { in neo_parse_lsr()
H A Djsm_tty.c618 if (error & UART_LSR_BI) in jsm_input()