diff options
Diffstat (limited to 'drivers/char/mxser.c')
| -rw-r--r-- | drivers/char/mxser.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 5ed2486b758..c063359baf7 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -328,8 +328,8 @@ struct mxser_struct { int xmit_tail; int xmit_cnt; struct work_struct tqueue; - struct termios normal_termios; - struct termios callout_termios; + struct ktermios normal_termios; + struct ktermios callout_termios; wait_queue_head_t open_wait; wait_queue_head_t close_wait; wait_queue_head_t delta_msr_wait; @@ -364,8 +364,8 @@ static int mxserBoardCAP[MXSER_BOARDS] = { static struct tty_driver *mxvar_sdriver; static struct mxser_struct mxvar_table[MXSER_PORTS]; static struct tty_struct *mxvar_tty[MXSER_PORTS + 1]; -static struct termios *mxvar_termios[MXSER_PORTS + 1]; -static struct termios *mxvar_termios_locked[MXSER_PORTS + 1]; +static struct ktermios *mxvar_termios[MXSER_PORTS + 1]; +static struct ktermios *mxvar_termios_locked[MXSER_PORTS + 1]; static struct mxser_log mxvar_log; static int mxvar_diagflag; static unsigned char mxser_msr[MXSER_PORTS + 1]; @@ -402,7 +402,7 @@ static int mxser_ioctl(struct tty_struct *, struct file *, uint, ulong); static int mxser_ioctl_special(unsigned int, void __user *); static void mxser_throttle(struct tty_struct *); static void mxser_unthrottle(struct tty_struct *); -static void mxser_set_termios(struct tty_struct *, struct termios *); +static void mxser_set_termios(struct tty_struct *, struct ktermios *); static void mxser_stop(struct tty_struct *); static void mxser_start(struct tty_struct *); static void mxser_hangup(struct tty_struct *); @@ -414,7 +414,7 @@ static void mxser_check_modem_status(struct mxser_struct *, int); static int mxser_block_til_ready(struct tty_struct *, struct file *, struct mxser_struct *); static int mxser_startup(struct mxser_struct *); static void mxser_shutdown(struct mxser_struct *); -static int mxser_change_speed(struct mxser_struct *, struct termios *old_termios); +static int mxser_change_speed(struct mxser_struct *, struct ktermios *old_termios); static int mxser_get_serial_info(struct mxser_struct *, struct serial_struct __user *); static int mxser_set_serial_info(struct mxser_struct *, struct serial_struct __user *); static int mxser_get_lsr_info(struct mxser_struct *, unsigned int __user *); @@ -515,6 +515,7 @@ static void __exit mxser_module_exit(void) if (pdev != NULL) { /* PCI */ release_region(pci_resource_start(pdev, 2), pci_resource_len(pdev, 2)); release_region(pci_resource_start(pdev, 3), pci_resource_len(pdev, 3)); + pci_dev_put(pdev); } else { release_region(mxsercfg[i].ioaddr[0], 8 * mxsercfg[i].ports); release_region(mxsercfg[i].vector, 1); @@ -556,7 +557,7 @@ static int mxser_initbrd(int board, struct mxser_hwconf *hwconf) n = board * MXSER_PORTS_PER_BOARD; info = &mxvar_table[n]; /*if (verbose) */ { - printk(KERN_DEBUG " ttyM%d - ttyM%d ", + printk(KERN_DEBUG " ttyMI%d - ttyMI%d ", n, n + hwconf->ports - 1); printk(" max. baud rate = %d bps.\n", hwconf->MaxCanSetBaudRate[0]); @@ -717,7 +718,7 @@ static int mxser_init(void) /* Initialize the tty_driver structure */ memset(mxvar_sdriver, 0, sizeof(struct tty_driver)); mxvar_sdriver->magic = TTY_DRIVER_MAGIC; - mxvar_sdriver->name = "ttyM"; + mxvar_sdriver->name = "ttyMI"; mxvar_sdriver->major = ttymajor; mxvar_sdriver->minor_start = 0; mxvar_sdriver->num = MXSER_PORTS + 1; @@ -725,6 +726,8 @@ static int mxser_init(void) mxvar_sdriver->subtype = SERIAL_TYPE_NORMAL; mxvar_sdriver->init_termios = tty_std_termios; mxvar_sdriver->init_termios.c_cflag = B9600|CS8|CREAD|HUPCL|CLOCAL; + mxvar_sdriver->init_termios.c_ispeed = 9600; + mxvar_sdriver->init_termios.c_ospeed = 9600; mxvar_sdriver->flags = TTY_DRIVER_REAL_RAW; tty_set_operations(mxvar_sdriver, &mxser_ops); mxvar_sdriver->ttys = mxvar_tty; @@ -839,9 +842,9 @@ static int mxser_init(void) index = 0; b = 0; while (b < n) { - pdev = pci_find_device(mxser_pcibrds[b].vendor, + pdev = pci_get_device(mxser_pcibrds[b].vendor, mxser_pcibrds[b].device, pdev); - if (pdev == NULL) { + if (pdev == NULL) { b++; continue; } @@ -893,6 +896,9 @@ static int mxser_init(void) if (mxser_initbrd(m, &hwconf) < 0) continue; m++; + /* Keep an extra reference if we succeeded. It will + be returned at unload time */ + pci_dev_get(pdev); } } #endif @@ -994,7 +1000,7 @@ static int mxser_open(struct tty_struct *tty, struct file *filp) mxser_change_speed(info, NULL); } - info->session = current->signal->session; + info->session = process_session(current); info->pgrp = process_group(current); /* @@ -1745,7 +1751,7 @@ static void mxser_unthrottle(struct tty_struct *tty) /* MX_UNLOCK(&info->slock); */ } -static void mxser_set_termios(struct tty_struct *tty, struct termios *old_termios) +static void mxser_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct mxser_struct *info = tty->driver_data; unsigned long flags; @@ -2537,7 +2543,7 @@ static void mxser_shutdown(struct mxser_struct *info) * This routine is called to set the UART divisor registers to match * the specified baud rate for a serial port. */ -static int mxser_change_speed(struct mxser_struct *info, struct termios *old_termios) +static int mxser_change_speed(struct mxser_struct *info, struct ktermios *old_termios) { unsigned cflag, cval, fcr; int ret = 0; |