diff options
28 files changed, 113 insertions, 161 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 45df4bf914f8..22c27652e46a 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -1349,7 +1349,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty) /* TODO:disable interrupts instead of reset to preserve signal states */ reset_device(info); - if (!tty || tty->termios.c_cflag & HUPCL) { + if (!tty || C_HUPCL(tty)) { info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); set_signals(info); } @@ -1390,7 +1390,7 @@ static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty) port_irq_enable(info, (unsigned char) PVR_DSR | PVR_RI); get_signals(info); - if (info->netcount || (tty && (tty->termios.c_cflag & CREAD))) + if (info->netcount || (tty && C_CREAD(tty))) rx_start(info); spin_unlock_irqrestore(&info->lock, flags); @@ -1733,7 +1733,7 @@ static void mgslpc_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) mgslpc_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock, flags); info->serial_signals &= ~SerialSignal_RTS; set_signals(info); @@ -1762,7 +1762,7 @@ static void mgslpc_unthrottle(struct tty_struct * tty) mgslpc_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock, flags); info->serial_signals |= SerialSignal_RTS; set_signals(info); @@ -2306,8 +2306,7 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term mgslpc_change_params(info, tty); /* Handle transition to B0 status */ - if (old_termios->c_cflag & CBAUD && - !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->lock, flags); set_signals(info); @@ -2315,21 +2314,17 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - tty->termios.c_cflag & CBAUD) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { info->serial_signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->serial_signals |= SerialSignal_RTS; - } spin_lock_irqsave(&info->lock, flags); set_signals(info); spin_unlock_irqrestore(&info->lock, flags); } /* Handle turning off CRTSCTS */ - if (old_termios->c_cflag & CRTSCTS && - !(tty->termios.c_cflag & CRTSCTS)) { + if (old_termios->c_cflag & CRTSCTS && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; tx_release(tty); } diff --git a/drivers/mmc/card/sdio_uart.c b/drivers/mmc/card/sdio_uart.c index d2de5925b73e..5415056f9aa5 100644 --- a/drivers/mmc/card/sdio_uart.c +++ b/drivers/mmc/card/sdio_uart.c @@ -493,7 +493,7 @@ static void sdio_uart_check_modem_status(struct sdio_uart_port *port) if (status & UART_MSR_DCTS) { port->icount.cts++; tty = tty_port_tty_get(&port->port); - if (tty && (tty->termios.c_cflag & CRTSCTS)) { + if (tty && C_CRTSCTS(tty)) { int cts = (status & UART_MSR_CTS); if (tty->hw_stopped) { if (cts) { @@ -648,10 +648,10 @@ static int sdio_uart_activate(struct tty_port *tport, struct tty_struct *tty) sdio_uart_change_speed(port, &tty->termios, NULL); - if (tty->termios.c_cflag & CBAUD) + if (C_BAUD(tty)) sdio_uart_set_mctrl(port, TIOCM_RTS | TIOCM_DTR); - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) if (!(sdio_uart_get_mctrl(port) & TIOCM_CTS)) tty->hw_stopped = 1; @@ -833,7 +833,7 @@ static void sdio_uart_throttle(struct tty_struct *tty) { struct sdio_uart_port *port = tty->driver_data; - if (!I_IXOFF(tty) && !(tty->termios.c_cflag & CRTSCTS)) + if (!I_IXOFF(tty) && !C_CRTSCTS(tty)) return; if (sdio_uart_claim_func(port) != 0) @@ -844,7 +844,7 @@ static void sdio_uart_throttle(struct tty_struct *tty) sdio_uart_start_tx(port); } - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) sdio_uart_clear_mctrl(port, TIOCM_RTS); sdio_uart_irq(port->func); @@ -855,7 +855,7 @@ static void sdio_uart_unthrottle(struct tty_struct *tty) { struct sdio_uart_port *port = tty->driver_data; - if (!I_IXOFF(tty) && !(tty->termios.c_cflag & CRTSCTS)) + if (!I_IXOFF(tty) && !C_CRTSCTS(tty)) return; if (sdio_uart_claim_func(port) != 0) @@ -870,7 +870,7 @@ static void sdio_uart_unthrottle(struct tty_struct *tty) } } - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) sdio_uart_set_mctrl(port, TIOCM_RTS); sdio_uart_irq(port->func); diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c index 5413ed8c29ff..294c1c83aa4d 100644 --- a/drivers/staging/dgap/dgap.c +++ b/drivers/staging/dgap/dgap.c @@ -1530,7 +1530,7 @@ static void dgap_input(struct channel_t *ch) if ((bd->state != BOARD_READY) || !tp || (tp->magic != TTY_MAGIC) || !(ch->ch_tun.un_flags & UN_ISOPEN) || - !(tp->termios.c_cflag & CREAD) || + !C_CREAD(tp) || (ch->ch_tun.un_flags & UN_CLOSING)) { writew(head, &bs->rx_tail); writeb(1, &bs->idata); diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c index 4a3d2c6f7eac..8b1ba65a6984 100644 --- a/drivers/staging/dgnc/dgnc_tty.c +++ b/drivers/staging/dgnc/dgnc_tty.c @@ -541,7 +541,7 @@ void dgnc_input(struct channel_t *ch) */ if (!tp || (tp->magic != TTY_MAGIC) || !(ch->ch_tun.un_flags & UN_ISOPEN) || - !(tp->termios.c_cflag & CREAD) || + !C_CREAD(tp) || (ch->ch_tun.un_flags & UN_CLOSING)) { ch->ch_r_head = tail; diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index 6ba5681b6385..eacf4c9f3b29 100644 --- a/drivers/tty/amiserial.c +++ b/drivers/tty/amiserial.c @@ -639,7 +639,7 @@ static void shutdown(struct tty_struct *tty, struct serial_state *info) custom.adkcon = AC_UARTBRK; mb(); - if (tty->termios.c_cflag & HUPCL) + if (C_HUPCL(tty)) info->MCR &= ~(SER_DTR|SER_RTS); rtsdtr_ctrl(info->MCR); @@ -974,7 +974,7 @@ static void rs_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) rs_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) info->MCR &= ~SER_RTS; local_irq_save(flags); @@ -999,7 +999,7 @@ static void rs_unthrottle(struct tty_struct * tty) else rs_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) info->MCR |= SER_RTS; local_irq_save(flags); rtsdtr_ctrl(info->MCR); @@ -1332,8 +1332,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_speed(tty, info, old_termios); /* Handle transition to B0 status */ - if ((old_termios->c_cflag & CBAUD) && - !(cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !(cflag & CBAUD)) { info->MCR &= ~(SER_DTR|SER_RTS); local_irq_save(flags); rtsdtr_ctrl(info->MCR); @@ -1341,21 +1340,17 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - (cflag & CBAUD)) { + if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) { info->MCR |= SER_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->MCR |= SER_RTS; - } local_irq_save(flags); rtsdtr_ctrl(info->MCR); local_irq_restore(flags); } /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; rs_start(tty); } @@ -1367,8 +1362,7 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) * XXX It's not clear whether the current behavior is correct * or not. Hence, this may change..... */ - if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios.c_cflag & CLOCAL)) + if (!(old_termios->c_cflag & CLOCAL) && C_CLOCAL(tty)) wake_up_interruptible(&info->open_wait); #endif } diff --git a/drivers/tty/cyclades.c b/drivers/tty/cyclades.c index a48e7e66b970..d67e542bab1c 100644 --- a/drivers/tty/cyclades.c +++ b/drivers/tty/cyclades.c @@ -1440,7 +1440,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty) info->port.xmit_buf = NULL; free_page((unsigned long)temp); } - if (tty->termios.c_cflag & HUPCL) + if (C_HUPCL(tty)) cyy_change_rts_dtr(info, 0, TIOCM_RTS | TIOCM_DTR); cyy_issue_cmd(info, CyCHAN_CTL | CyDIS_RCVR); @@ -1469,7 +1469,7 @@ static void cy_shutdown(struct cyclades_port *info, struct tty_struct *tty) free_page((unsigned long)temp); } - if (tty->termios.c_cflag & HUPCL) + if (C_HUPCL(tty)) tty_port_lower_dtr_rts(&info->port); set_bit(TTY_IO_ERROR, &tty->flags); @@ -2795,8 +2795,7 @@ static void cy_set_termios(struct tty_struct *tty, struct ktermios *old_termios) cy_set_line_char(info, tty); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; cy_start(tty); } @@ -2807,8 +2806,7 @@ static void cy_set_termios(struct tty_struct *tty, struct ktermios *old_termios) * XXX It's not clear whether the current behavior is correct * or not. Hence, this may change..... */ - if (!(old_termios->c_cflag & CLOCAL) && - (tty->termios.c_cflag & CLOCAL)) + if (!(old_termios->c_cflag & CLOCAL) && C_CLOCAL(tty)) wake_up_interruptible(&info->port.open_wait); #endif } /* cy_set_termios */ @@ -2868,7 +2866,7 @@ static void cy_throttle(struct tty_struct *tty) info->throttle = 1; } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { if (!cy_is_Z(card)) { spin_lock_irqsave(&card->card_lock, flags); cyy_change_rts_dtr(info, 0, TIOCM_RTS); @@ -2905,7 +2903,7 @@ static void cy_unthrottle(struct tty_struct *tty) cy_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { card = info->card; if (!cy_is_Z(card)) { spin_lock_irqsave(&card->card_lock, flags); diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c index 99875949bfb7..8bf67630018b 100644 --- a/drivers/tty/isicom.c +++ b/drivers/tty/isicom.c @@ -1204,8 +1204,7 @@ static void isicom_set_termios(struct tty_struct *tty, isicom_config_port(tty); spin_unlock_irqrestore(&port->card->card_lock, flags); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; isicom_start(tty); } diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 4c4a23674569..e9600cece8da 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1864,7 +1864,7 @@ static void mxser_stoprx(struct tty_struct *tty) } } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { info->MCR &= ~UART_MCR_RTS; outb(info->MCR, info->ioaddr + UART_MCR); } @@ -1901,7 +1901,7 @@ static void mxser_unthrottle(struct tty_struct *tty) } } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { info->MCR |= UART_MCR_RTS; outb(info->MCR, info->ioaddr + UART_MCR); } @@ -1949,15 +1949,13 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi mxser_change_speed(tty, old_termios); spin_unlock_irqrestore(&info->slock, flags); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; mxser_start(tty); } /* Handle sw stopped */ - if ((old_termios->c_iflag & IXON) && - !(tty->termios.c_iflag & IXON)) { + if ((old_termios->c_iflag & IXON) && !I_IXON(tty)) { tty->stopped = 0; if (info->board->chip_flag) { diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index e3cc27749344..c01620780f5b 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -1066,7 +1066,7 @@ static void gsm_process_modem(struct tty_struct *tty, struct gsm_dlci *dlci, /* Carrier drop -> hangup */ if (tty) { if ((mlines & TIOCM_CD) == 0 && (dlci->modem_rx & TIOCM_CD)) - if (!(tty->termios.c_cflag & CLOCAL)) + if (!C_CLOCAL(tty)) tty_hangup(tty); } if (brk & 0x01) @@ -3116,7 +3116,7 @@ static void gsmtty_throttle(struct tty_struct *tty) struct gsm_dlci *dlci = tty->driver_data; if (dlci->state == DLCI_CLOSED) return; - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) dlci->modem_tx &= ~TIOCM_DTR; dlci->throttled = 1; /* Send an MSC with DTR cleared */ @@ -3128,7 +3128,7 @@ static void gsmtty_unthrottle(struct tty_struct *tty) struct gsm_dlci *dlci = tty->driver_data; if (dlci->state == DLCI_CLOSED) return; - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) dlci->modem_tx |= TIOCM_DTR; dlci->throttled = 0; /* Send an MSC with DTR set */ diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index be5020d567ae..78170e7aa3a3 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -263,8 +263,7 @@ static void pty_set_termios(struct tty_struct *tty, { /* See if packet mode change of state. */ if (tty->link && tty->link->packet) { - int extproc = (old_termios->c_lflag & EXTPROC) | - (tty->termios.c_lflag & EXTPROC); + int extproc = (old_termios->c_lflag & EXTPROC) | L_EXTPROC(tty); int old_flow = ((old_termios->c_iflag & IXON) && (old_termios->c_cc[VSTOP] == '\023') && (old_termios->c_cc[VSTART] == '\021')); diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c index 9dd02daf45ca..2ab3b6fdb675 100644 --- a/drivers/tty/rocket.c +++ b/drivers/tty/rocket.c @@ -959,7 +959,7 @@ static int rp_open(struct tty_struct *tty, struct file *filp) tty->alt_speed = 460800; configure_r_port(tty, info, NULL); - if (tty->termios.c_cflag & CBAUD) { + if (C_BAUD(tty)) { sSetDTR(cp); sSetRTS(cp); } @@ -1084,18 +1084,18 @@ static void rp_set_termios(struct tty_struct *tty, cp = &info->channel; /* Handle transition to B0 status */ - if ((old_termios->c_cflag & CBAUD) && !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { sClrDTR(cp); sClrRTS(cp); } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && (tty->termios.c_cflag & CBAUD)) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { sSetRTS(cp); sSetDTR(cp); } - if ((old_termios->c_cflag & CRTSCTS) && !(tty->termios.c_cflag & CRTSCTS)) + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) rp_start(tty); } diff --git a/drivers/tty/serial/68328serial.c b/drivers/tty/serial/68328serial.c index 90639b590a10..4931212e5cf6 100644 --- a/drivers/tty/serial/68328serial.c +++ b/drivers/tty/serial/68328serial.c @@ -976,10 +976,8 @@ static void rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_speed(info, tty); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) rs_start(tty); - } /* diff --git a/drivers/tty/serial/crisv10.c b/drivers/tty/serial/crisv10.c index e98aef797065..37f10c4a3faf 100644 --- a/drivers/tty/serial/crisv10.c +++ b/drivers/tty/serial/crisv10.c @@ -1413,9 +1413,8 @@ rs_stop(struct tty_struct *tty) xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->port.tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, stop); - if (tty->termios.c_iflag & IXON ) { + if (I_IXON(tty)) xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); - } *((unsigned long *)&info->ioport[REG_XOFF]) = xoff; local_irq_restore(flags); @@ -1436,9 +1435,8 @@ rs_start(struct tty_struct *tty) info->xmit.tail,SERIAL_XMIT_SIZE))); xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(tty)); xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, enable); - if (tty->termios.c_iflag & IXON ) { + if (I_IXON(tty)) xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable); - } *((unsigned long *)&info->ioport[REG_XOFF]) = xoff; if (!info->uses_dma_out && @@ -3166,7 +3164,7 @@ rs_throttle(struct tty_struct * tty) DFLOW(DEBUG_LOG(info->line,"rs_throttle\n")); /* Do RTS before XOFF since XOFF might take some time */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { /* Turn off RTS line */ e100_rts(info, 0); } @@ -3185,7 +3183,7 @@ rs_unthrottle(struct tty_struct * tty) DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc\n")); DFLOW(DEBUG_LOG(info->line,"rs_unthrottle flip.count: %i\n", tty->flip.count)); /* Do RTS before XOFF since XOFF might take some time */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { /* Assert RTS line */ e100_rts(info, 1); } @@ -3553,8 +3551,7 @@ rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_speed(info); /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) rs_start(tty); } @@ -3765,9 +3762,8 @@ block_til_ready(struct tty_struct *tty, struct file * filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) { - do_clocal = 1; - } + if (C_CLOCAL(tty)) + do_clocal = 1; /* * Block waiting for the carrier detect and the line to become diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c index 524e86ab3cae..00cac10ae75a 100644 --- a/drivers/tty/serial/jsm/jsm_tty.c +++ b/drivers/tty/serial/jsm/jsm_tty.c @@ -569,8 +569,7 @@ void jsm_input(struct jsm_channel *ch) *If the device is not open, or CREAD is off, flush *input data and return immediately. */ - if (!tp || - !(tp->termios.c_cflag & CREAD) ) { + if (!tp || !C_CREAD(tp)) { jsm_dbg(READ, &ch->ch_bd->pci_dev, "input. dropping %d bytes on port %d...\n", diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index b1f54ab1818c..1efdc2b476ea 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -171,14 +171,12 @@ static int uart_port_startup(struct tty_struct *tty, struct uart_state *state, */ uart_change_speed(tty, state, NULL); - if (init_hw) { - /* - * Setup the RTS and DTR signals once the - * port is open and ready to respond. - */ - if (tty->termios.c_cflag & CBAUD) - uart_set_mctrl(uport, TIOCM_RTS | TIOCM_DTR); - } + /* + * Setup the RTS and DTR signals once the + * port is open and ready to respond. + */ + if (init_hw && C_BAUD(tty)) + uart_set_mctrl(uport, TIOCM_RTS | TIOCM_DTR); } /* @@ -240,7 +238,7 @@ static void uart_shutdown(struct tty_struct *tty, struct uart_state *state) if (uart_console(uport) && tty) uport->cons->cflag = tty->termios.c_cflag; - if (!tty || (tty->termios.c_cflag & HUPCL)) + if (!tty || C_HUPCL(tty)) uart_clear_mctrl(uport, TIOCM_DTR | TIOCM_RTS); uart_port_shutdown(port); @@ -639,7 +637,7 @@ static void uart_throttle(struct tty_struct *tty) if (I_IXOFF(tty)) mask |= UPSTAT_AUTOXOFF; - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) mask |= UPSTAT_AUTORTS; if (port->status & mask) { @@ -662,7 +660,7 @@ static void uart_unthrottle(struct tty_struct *tty) if (I_IXOFF(tty)) mask |= UPSTAT_AUTOXOFF; - if (tty->termios.c_cflag & CRTSCTS) + if (C_CRTSCTS(tty)) mask |= UPSTAT_AUTORTS; if (port->status & mask) { diff --git a/drivers/tty/synclink.c b/drivers/tty/synclink.c index 6188059fd523..f5476e270734 100644 --- a/drivers/tty/synclink.c +++ b/drivers/tty/synclink.c @@ -2363,7 +2363,7 @@ static void mgsl_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) mgsl_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->irq_spinlock,flags); info->serial_signals &= ~SerialSignal_RTS; usc_set_serial_signals(info); @@ -2397,7 +2397,7 @@ static void mgsl_unthrottle(struct tty_struct * tty) mgsl_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->irq_spinlock,flags); info->serial_signals |= SerialSignal_RTS; usc_set_serial_signals(info); @@ -3039,30 +3039,25 @@ static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termio mgsl_change_params(info); /* Handle transition to B0 status */ - if (old_termios->c_cflag & CBAUD && - !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->irq_spinlock,flags); usc_set_serial_signals(info); spin_unlock_irqrestore(&info->irq_spinlock,flags); } - + /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - tty->termios.c_cflag & CBAUD) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { info->serial_signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->serial_signals |= SerialSignal_RTS; - } spin_lock_irqsave(&info->irq_spinlock,flags); usc_set_serial_signals(info); spin_unlock_irqrestore(&info->irq_spinlock,flags); } - + /* Handle turning off CRTSCTS */ - if (old_termios->c_cflag & CRTSCTS && - !(tty->termios.c_cflag & CRTSCTS)) { + if (old_termios->c_cflag & CRTSCTS && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; mgsl_start(tty); } @@ -3281,7 +3276,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) + if (C_CLOCAL(tty)) do_clocal = true; /* Wait for carrier detect and the line to become diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 5505ea842179..c0a2f5a1b1c2 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -774,8 +774,7 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_params(info); /* Handle transition to B0 status */ - if (old_termios->c_cflag & CBAUD && - !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { info->signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->lock,flags); set_signals(info); @@ -783,21 +782,17 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - tty->termios.c_cflag & CBAUD) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { info->signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->signals |= SerialSignal_RTS; - } spin_lock_irqsave(&info->lock,flags); set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } /* Handle turning off CRTSCTS */ - if (old_termios->c_cflag & CRTSCTS && - !(tty->termios.c_cflag & CRTSCTS)) { + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; tx_release(tty); } @@ -1362,7 +1357,7 @@ static void throttle(struct tty_struct * tty) DBGINFO(("%s throttle\n", info->device_name)); if (I_IXOFF(tty)) send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals &= ~SerialSignal_RTS; set_signals(info); @@ -1387,7 +1382,7 @@ static void unthrottle(struct tty_struct * tty) else send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->signals |= SerialSignal_RTS; set_signals(info); @@ -3280,7 +3275,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) + if (C_CLOCAL(tty)) do_clocal = true; /* Wait for carrier detect and the line to become diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index fb00a06dfa4b..4b314b63a2ed 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -871,8 +871,7 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) change_params(info); /* Handle transition to B0 status */ - if (old_termios->c_cflag & CBAUD && - !(tty->termios.c_cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) { info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR); spin_lock_irqsave(&info->lock,flags); set_signals(info); @@ -880,21 +879,17 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios) } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - tty->termios.c_cflag & CBAUD) { + if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) { info->serial_signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) info->serial_signals |= SerialSignal_RTS; - } spin_lock_irqsave(&info->lock,flags); set_signals(info); spin_unlock_irqrestore(&info->lock,flags); } /* Handle turning off CRTSCTS */ - if (old_termios->c_cflag & CRTSCTS && - !(tty->termios.c_cflag & CRTSCTS)) { + if (old_termios->c_cflag & CRTSCTS && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; tx_release(tty); } @@ -1472,7 +1467,7 @@ static void throttle(struct tty_struct * tty) if (I_IXOFF(tty)) send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->serial_signals &= ~SerialSignal_RTS; set_signals(info); @@ -1501,7 +1496,7 @@ static void unthrottle(struct tty_struct * tty) send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { spin_lock_irqsave(&info->lock,flags); info->serial_signals |= SerialSignal_RTS; set_signals(info); @@ -3297,7 +3292,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp, return 0; } - if (tty->termios.c_cflag & CLOCAL) + if (C_CLOCAL(tty)) do_clocal = true; /* Wait for carrier detect and the line to become diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c index 0ea351388724..23bf5bb1d8bf 100644 --- a/drivers/tty/tty_ioctl.c +++ b/drivers/tty/tty_ioctl.c @@ -719,16 +719,16 @@ static int get_sgflags(struct tty_struct *tty) { int flags = 0; - if (!(tty->termios.c_lflag & ICANON)) { - if (tty->termios.c_lflag & ISIG) + if (!L_ICANON(tty)) { + if (L_ISIG(tty)) flags |= 0x02; /* cbreak */ else flags |= 0x20; /* raw */ } - if (tty->termios.c_lflag & ECHO) + if (L_ECHO(tty)) flags |= 0x08; /* echo */ - if (tty->termios.c_oflag & OPOST) - if (tty->termios.c_oflag & ONLCR) + if (O_OPOST(tty)) + if (O_ONLCR(tty)) flags |= 0x10; /* crmod */ return flags; } @@ -908,7 +908,7 @@ static int tty_change_softcar(struct tty_struct *tty, int arg) tty->termios.c_cflag |= bit; if (tty->ops->set_termios) tty->ops->set_termios(tty, &old); - if ((tty->termios.c_cflag & CLOCAL) != bit) + if (C_CLOCAL(tty) != bit) ret = -EINVAL; up_write(&tty->termios_rwsem); return ret; diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index a76aec2ca480..0473fc7543f7 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -370,7 +370,7 @@ int tty_port_block_til_ready(struct tty_port *port, } if (filp->f_flags & O_NONBLOCK) { /* Indicate we are open */ - if (tty->termios.c_cflag & CBAUD) + if (C_BAUD(tty)) tty_port_raise_dtr_rts(port); port->flags |= ASYNC_NORMAL_ACTIVE; return 0; diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 01bf53392819..b283eb8b86d6 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -1165,8 +1165,7 @@ static void cypress_read_int_callback(struct urb *urb) /* hangup, as defined in acm.c... this might be a bad place for it * though */ - if (tty && !(tty->termios.c_cflag & CLOCAL) && - !(priv->current_status & UART_CD)) { + if (tty && !C_CLOCAL(tty) && !(priv->current_status & UART_CD)) { dev_dbg(dev, "%s - calling hangup\n", __func__); tty_hangup(tty); goto continue_read; diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 12b0e67473ba..010a42a92688 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -695,11 +695,11 @@ static void digi_set_termios(struct tty_struct *tty, arg = -1; /* reassert DTR and (maybe) RTS on transition from B0 */ - if ((old_cflag&CBAUD) == B0) { + if ((old_cflag & CBAUD) == B0) { /* don't set RTS if using hardware flow control */ /* and throttling input */ modem_signals = TIOCM_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) modem_signals |= TIOCM_RTS; digi_set_modem_signals(port, modem_signals, 1); @@ -1491,8 +1491,8 @@ static int digi_read_oob_callback(struct urb *urb) rts = 0; if (tty) - rts = tty->termios.c_cflag & CRTSCTS; - + rts = C_CRTSCTS(tty); + if (tty && opcode == DIGI_CMD_READ_INPUT_SIGNALS) { spin_lock(&priv->dp_port_lock); /* convert from digi flags to termiox flags */ diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index f49327d20ee8..f3007ecdd1b4 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -1398,7 +1398,7 @@ static void edge_throttle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { edge_port->shadowMCR &= ~MCR_RTS; status = send_cmd_write_uart_register(edge_port, MCR, edge_port->shadowMCR); @@ -1435,7 +1435,7 @@ static void edge_unthrottle(struct tty_struct *tty) return; } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { edge_port->shadowMCR |= MCR_RTS; send_cmd_write_uart_register(edge_port, MCR, edge_port->shadowMCR); diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index fd707d6a10e2..4446b8d70ac2 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -428,7 +428,7 @@ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) * either. */ spin_lock_irqsave(&priv->lock, flags); - if (tty && (tty->termios.c_cflag & CBAUD)) + if (tty && C_BAUD(tty)) priv->control_state = TIOCM_DTR | TIOCM_RTS; else priv->control_state = 0; diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 78b4f64c6b00..2eddbe538cda 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -1308,7 +1308,7 @@ static void mos7720_throttle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { mos7720_port->shadowMCR &= ~UART_MCR_RTS; write_mos_reg(port->serial, port->port_number, MOS7720_MCR, mos7720_port->shadowMCR); @@ -1338,7 +1338,7 @@ static void mos7720_unthrottle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { mos7720_port->shadowMCR |= UART_MCR_RTS; write_mos_reg(port->serial, port->port_number, MOS7720_MCR, mos7720_port->shadowMCR); diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 2c69bfcdacc6..02ea975754f5 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1425,7 +1425,7 @@ static void mos7840_throttle(struct tty_struct *tty) return; } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { mos7840_port->shadowMCR &= ~MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); @@ -1466,7 +1466,7 @@ static void mos7840_unthrottle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { mos7840_port->shadowMCR |= MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); diff --git a/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c index a4237707f79d..1776fe5715e5 100644 --- a/net/irda/ircomm/ircomm_tty.c +++ b/net/irda/ircomm/ircomm_tty.c @@ -287,14 +287,14 @@ static int ircomm_tty_block_til_ready(struct ircomm_tty_cb *self, if (filp->f_flags & O_NONBLOCK) { /* nonblock mode is set */ - if (tty->termios.c_cflag & CBAUD) + if (C_BAUD(tty)) tty_port_raise_dtr_rts(port); port->flags |= ASYNC_NORMAL_ACTIVE; pr_debug("%s(), O_NONBLOCK requested!\n", __func__); return 0; } - if (tty->termios.c_cflag & CLOCAL) { + if (C_CLOCAL(tty)) { pr_debug("%s(), doing CLOCAL!\n", __func__); do_clocal = 1; } @@ -806,7 +806,7 @@ static void ircomm_tty_throttle(struct tty_struct *tty) ircomm_tty_send_xchar(tty, STOP_CHAR(tty)); /* Hardware flow control? */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { self->settings.dte &= ~IRCOMM_RTS; self->settings.dte |= IRCOMM_DELTA_RTS; @@ -831,12 +831,11 @@ static void ircomm_tty_unthrottle(struct tty_struct *tty) IRDA_ASSERT(self->magic == IRCOMM_TTY_MAGIC, return;); /* Using software flow control? */ - if (I_IXOFF(tty)) { + if (I_IXOFF(tty)) ircomm_tty_send_xchar(tty, START_CHAR(tty)); - } /* Using hardware flow control? */ - if (tty->termios.c_cflag & CRTSCTS) { + if (C_CRTSCTS(tty)) { self->settings.dte |= (IRCOMM_RTS|IRCOMM_DELTA_RTS); ircomm_param_request(self, IRCOMM_DTE, TRUE); diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c index 75ccdbd0728e..d3687aaa23de 100644 --- a/net/irda/ircomm/ircomm_tty_ioctl.c +++ b/net/irda/ircomm/ircomm_tty_ioctl.c @@ -158,26 +158,21 @@ void ircomm_tty_set_termios(struct tty_struct *tty, ircomm_tty_change_speed(self, tty); /* Handle transition to B0 status */ - if ((old_termios->c_cflag & CBAUD) && - !(cflag & CBAUD)) { + if ((old_termios->c_cflag & CBAUD) && !(cflag & CBAUD)) { self->settings.dte &= ~(IRCOMM_DTR|IRCOMM_RTS); ircomm_param_request(self, IRCOMM_DTE, TRUE); } /* Handle transition away from B0 status */ - if (!(old_termios->c_cflag & CBAUD) && - (cflag & CBAUD)) { + if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) { self->settings.dte |= IRCOMM_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags)) self->settings.dte |= IRCOMM_RTS; - } ircomm_param_request(self, IRCOMM_DTE, TRUE); } /* Handle turning off CRTSCTS */ - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios.c_cflag & CRTSCTS)) + if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty)) { tty->hw_stopped = 0; ircomm_tty_start(tty); |
