diff options
Diffstat (limited to 'drivers/char/moxa.c')
| -rw-r--r-- | drivers/char/moxa.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index b401383808c2..f391a24a1b44 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -130,6 +130,7 @@ static moxa_isa_board_conf moxa_isa_boards[] = typedef struct _moxa_pci_devinfo { ushort busNum; ushort devNum; + struct pci_dev *pdev; } moxa_pci_devinfo; typedef struct _moxa_board_conf { @@ -221,7 +222,7 @@ static struct semaphore moxaBuffSem; /* * static functions: */ -static void do_moxa_softint(void *); +static void do_moxa_softint(struct work_struct *); static int moxa_open(struct tty_struct *, struct file *); static void moxa_close(struct tty_struct *, struct file *); static int moxa_write(struct tty_struct *, const unsigned char *, int); @@ -233,7 +234,7 @@ static void moxa_put_char(struct tty_struct *, unsigned char); static int moxa_ioctl(struct tty_struct *, struct file *, unsigned int, unsigned long); static void moxa_throttle(struct tty_struct *); static void moxa_unthrottle(struct tty_struct *); -static void moxa_set_termios(struct tty_struct *, struct termios *); +static void moxa_set_termios(struct tty_struct *, struct ktermios *); static void moxa_stop(struct tty_struct *); static void moxa_start(struct tty_struct *); static void moxa_hangup(struct tty_struct *); @@ -260,7 +261,7 @@ static void MoxaPortEnable(int); static void MoxaPortDisable(int); static long MoxaPortGetMaxBaud(int); static long MoxaPortSetBaud(int, long); -static int MoxaPortSetTermio(int, struct termios *, speed_t); +static int MoxaPortSetTermio(int, struct ktermios *, speed_t); static int MoxaPortGetLineOut(int, int *, int *); static void MoxaPortLineCtrl(int, int, int); static void MoxaPortFlowCtrl(int, int, int, int, int, int); @@ -324,6 +325,9 @@ static int moxa_get_PCI_conf(struct pci_dev *p, int board_type, moxa_board_conf board->busType = MOXA_BUS_TYPE_PCI; board->pciInfo.busNum = p->bus->number; board->pciInfo.devNum = p->devfn >> 3; + board->pciInfo.pdev = p; + /* don't lose the reference in the next pci_get_device iteration */ + pci_dev_get(p); return (0); } @@ -351,6 +355,8 @@ static int __init moxa_init(void) moxaDriver->init_termios.c_oflag = 0; moxaDriver->init_termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL | HUPCL; moxaDriver->init_termios.c_lflag = 0; + moxaDriver->init_termios.c_ispeed = 9600; + moxaDriver->init_termios.c_ospeed = 9600; moxaDriver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(moxaDriver, &moxa_ops); @@ -359,7 +365,7 @@ static int __init moxa_init(void) for (i = 0, ch = moxaChannels; i < MAX_PORTS; i++, ch++) { ch->type = PORT_16550A; ch->port = i; - INIT_WORK(&ch->tqueue, do_moxa_softint, ch); + INIT_WORK(&ch->tqueue, do_moxa_softint); ch->tty = NULL; ch->close_delay = 5 * HZ / 10; ch->closing_wait = 30 * HZ; @@ -493,6 +499,14 @@ static void __exit moxa_exit(void) if (tty_unregister_driver(moxaDriver)) printk("Couldn't unregister MOXA Intellio family serial driver\n"); put_tty_driver(moxaDriver); + + for (i = 0; i < MAX_BOARDS; i++) { + if (moxaBaseAddr[i]) + iounmap(moxaBaseAddr[i]); + if (moxa_boards[i].busType == MOXA_BUS_TYPE_PCI) + pci_dev_put(moxa_boards[i].pciInfo.pdev); + } + if (verbose) printk("Done\n"); } @@ -500,9 +514,9 @@ static void __exit moxa_exit(void) module_init(moxa_init); module_exit(moxa_exit); -static void do_moxa_softint(void *private_) +static void do_moxa_softint(struct work_struct *work) { - struct moxa_str *ch = (struct moxa_str *) private_; + struct moxa_str *ch = container_of(work, struct moxa_str, tqueue); struct tty_struct *tty; if (ch && (tty = ch->tty)) { @@ -852,7 +866,7 @@ static void moxa_unthrottle(struct tty_struct *tty) } static void moxa_set_termios(struct tty_struct *tty, - struct termios *old_termios) + struct ktermios *old_termios) { struct moxa_str *ch = (struct moxa_str *) tty->driver_data; @@ -966,7 +980,7 @@ static void moxa_poll(unsigned long ignored) static void set_tty_param(struct tty_struct *tty) { - register struct termios *ts; + register struct ktermios *ts; struct moxa_str *ch; int rts, cts, txflow, rxflow, xany; @@ -1137,7 +1151,7 @@ static void shut_down(struct moxa_str *ch) static void receive_data(struct moxa_str *ch) { struct tty_struct *tp; - struct termios *ts; + struct ktermios *ts; unsigned long flags; ts = NULL; @@ -1900,9 +1914,9 @@ int MoxaPortsOfCard(int cardno) * * Function 12: Configure the port. * Syntax: - * int MoxaPortSetTermio(int port, struct termios *termio, speed_t baud); + * int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud); * int port : port number (0 - 127) - * struct termios * termio : termio structure pointer + * struct ktermios * termio : termio structure pointer * speed_t baud : baud rate * * return: -1 : this port is invalid or termio == NULL @@ -2183,7 +2197,7 @@ long MoxaPortSetBaud(int port, long baud) return (baud); } -int MoxaPortSetTermio(int port, struct termios *termio, speed_t baud) +int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud) { void __iomem *ofsAddr; tcflag_t cflag; |