diff options
Diffstat (limited to 'drivers/char/mxser.c')
| -rw-r--r-- | drivers/char/mxser.c | 49 |
1 files changed, 8 insertions, 41 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 6307e301bd2..4c756bbba94 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -47,7 +47,7 @@ #include "mxser.h" -#define MXSER_VERSION "2.0.3" /* 1.11 */ +#define MXSER_VERSION "2.0.4" /* 1.12 */ #define MXSERMAJOR 174 #define MXSERCUMAJOR 175 @@ -71,12 +71,13 @@ #define UART_MCR_AFE 0x20 #define UART_LSR_SPECIAL 0x1E +#define PCI_DEVICE_ID_POS104UL 0x1044 #define PCI_DEVICE_ID_CB108 0x1080 +#define PCI_DEVICE_ID_CP102UF 0x1023 #define PCI_DEVICE_ID_CB114 0x1142 #define PCI_DEVICE_ID_CP114UL 0x1143 #define PCI_DEVICE_ID_CB134I 0x1341 #define PCI_DEVICE_ID_CP138U 0x1380 -#define PCI_DEVICE_ID_POS104UL 0x1044 #define C168_ASIC_ID 1 @@ -142,7 +143,8 @@ static const struct mxser_cardinfo mxser_cards[] = { { "CB-134I series", 4, }, { "CP-138U series", 8, }, { "POS-104UL series", 4, }, - { "CP-114UL series", 4, } + { "CP-114UL series", 4, }, +/*30*/ { "CP-102UF series", 2, } }; /* driver_data correspond to the lines in the structure above @@ -172,6 +174,7 @@ static struct pci_device_id mxser_pcibrds[] = { { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP138U), .driver_data = 27 }, { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_POS104UL), .driver_data = 28 }, { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP114UL), .driver_data = 29 }, + { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_CP102UF), .driver_data = 30 }, { } }; MODULE_DEVICE_TABLE(pci, mxser_pcibrds); @@ -1414,7 +1417,6 @@ static int mxser_set_serial_info(struct mxser_port *info, info->port.closing_wait = new_serial.closing_wait * HZ / 100; info->port.tty->low_latency = (info->port.flags & ASYNC_LOW_LATENCY) ? 1 : 0; - info->port.tty->low_latency = 0; if ((info->port.flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST && (new_serial.baud_base != info->baud_base || new_serial.custom_divisor != @@ -1464,27 +1466,6 @@ static int mxser_get_lsr_info(struct mxser_port *info, return put_user(result, value); } -/* - * This routine sends a break character out the serial port. - */ -static void mxser_send_break(struct mxser_port *info, int duration) -{ - unsigned long flags; - - if (!info->ioaddr) - return; - set_current_state(TASK_INTERRUPTIBLE); - spin_lock_irqsave(&info->slock, flags); - outb(inb(info->ioaddr + UART_LCR) | UART_LCR_SBC, - info->ioaddr + UART_LCR); - spin_unlock_irqrestore(&info->slock, flags); - schedule_timeout(duration); - spin_lock_irqsave(&info->slock, flags); - outb(inb(info->ioaddr + UART_LCR) & ~UART_LCR_SBC, - info->ioaddr + UART_LCR); - spin_unlock_irqrestore(&info->slock, flags); -} - static int mxser_tiocmget(struct tty_struct *tty, struct file *file) { struct mxser_port *info = tty->driver_data; @@ -1872,21 +1853,6 @@ static int mxser_ioctl(struct tty_struct *tty, struct file *file, return -EIO; switch (cmd) { - case TCSBRK: /* SVID version: non-zero arg --> no break */ - retval = tty_check_change(tty); - if (retval) - return retval; - tty_wait_until_sent(tty, 0); - if (!arg) - mxser_send_break(info, HZ / 4); /* 1/4 second */ - return 0; - case TCSBRKP: /* support for POSIX tcsendbreak() */ - retval = tty_check_change(tty); - if (retval) - return retval; - tty_wait_until_sent(tty, 0); - mxser_send_break(info, arg ? arg * (HZ / 10) : HZ / 4); - return 0; case TIOCGSERIAL: lock_kernel(); retval = mxser_get_serial_info(info, argp); @@ -2219,7 +2185,7 @@ static void mxser_hangup(struct tty_struct *tty) /* * mxser_rs_break() --- routine which turns the break handling on or off */ -static void mxser_rs_break(struct tty_struct *tty, int break_state) +static int mxser_rs_break(struct tty_struct *tty, int break_state) { struct mxser_port *info = tty->driver_data; unsigned long flags; @@ -2232,6 +2198,7 @@ static void mxser_rs_break(struct tty_struct *tty, int break_state) outb(inb(info->ioaddr + UART_LCR) & ~UART_LCR_SBC, info->ioaddr + UART_LCR); spin_unlock_irqrestore(&info->slock, flags); + return 0; } static void mxser_receive_chars(struct mxser_port *port, int *status) |