X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Fmxser.c;h=47420787a0174933c82777c3e14e689bb784ef0f;hb=2dd550b90b03d5f236a18ae491bf6e70798469a8;hp=80a01150b86c40674d9f0158062b2e91bdbff676;hpb=805f53f085346b6765eda02820721a14ce0d644f;p=linux-2.6 diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 80a01150b8..47420787a0 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -37,7 +37,6 @@ #include -#include #include #include #include @@ -54,14 +53,13 @@ #include #include #include -#include #include #include +#include #include #include #include -#include #include #include "mxser.h" @@ -91,8 +89,6 @@ #define UART_MCR_AFE 0x20 #define UART_LSR_SPECIAL 0x1E -#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\ - IXON|IXOFF)) #define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED) @@ -386,7 +382,6 @@ static int mxser_init(void); /* static void mxser_poll(unsigned long); */ static int mxser_get_ISA_conf(int, struct mxser_hwconf *); -static int mxser_get_PCI_conf(int, int, int, struct mxser_hwconf *); static void mxser_do_softint(struct work_struct *); static int mxser_open(struct tty_struct *, struct file *); static void mxser_close(struct tty_struct *, struct file *); @@ -425,7 +420,7 @@ static void mxser_wait_until_sent(struct tty_struct *tty, int timeout); static void mxser_startrx(struct tty_struct *tty); static void mxser_stoprx(struct tty_struct *tty); - +#ifdef CONFIG_PCI static int CheckIsMoxaMust(int io) { u8 oldmcr, hwid; @@ -448,6 +443,7 @@ static int CheckIsMoxaMust(int io) } return MOXA_OTHER_UART; } +#endif /* above is modified by Victor Yu. 08-15-2002 */ @@ -1730,16 +1726,12 @@ static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termi struct mxser_struct *info = tty->driver_data; unsigned long flags; - if ((tty->termios->c_cflag != old_termios->c_cflag) || - (RELEVANT_IFLAG(tty->termios->c_iflag) != RELEVANT_IFLAG(old_termios->c_iflag))) { - - mxser_change_speed(info, old_termios); + mxser_change_speed(info, old_termios); - if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios->c_cflag & CRTSCTS)) { - tty->hw_stopped = 0; - mxser_start(tty); - } + if ((old_termios->c_cflag & CRTSCTS) && + !(tty->termios->c_cflag & CRTSCTS)) { + tty->hw_stopped = 0; + mxser_start(tty); } /* Handle sw stopped */ @@ -1945,14 +1937,6 @@ static irqreturn_t mxser_interrupt(int irq, void *dev_id) inb(info->base + UART_MSR); continue; } - /* above add by Victor Yu. 09-13-2002 */ - /* - if (info->tty->flip.count < TTY_FLIPBUF_SIZE / 4) { - info->IER |= MOXA_MUST_RECV_ISR; - outb(info->IER, info->base + UART_IER); - } - */ - /* mask by Victor Yu. 09-13-2002 if ( !info->tty || @@ -2606,19 +2590,8 @@ static int mxser_change_speed(struct mxser_struct *info, struct ktermios *old_te info->IER |= UART_IER_MSI; if ((info->type == PORT_16550A) || (info->IsMoxaMustChipFlag)) { info->MCR |= UART_MCR_AFE; - /* status = mxser_get_msr(info->base, 0, info->port); */ -/* - save_flags(flags); - cli(); - status = inb(baseaddr + UART_MSR); - restore_flags(flags); -*/ - /* mxser_check_modem_status(info, status); */ } else { - /* status = mxser_get_msr(info->base, 0, info->port); */ - /* MX_LOCK(&info->slock); */ status = inb(info->base + UART_MSR); - /* MX_UNLOCK(&info->slock); */ if (info->tty->hw_stopped) { if (status & UART_MSR_CTS) { info->tty->hw_stopped = 0;