printk( "%s(%d):mgsl_bh_transmit() entry on %s\n",
__FILE__,__LINE__,info->device_name);
- if (tty) {
+ if (tty)
tty_wakeup(tty);
- wake_up_interruptible(&tty->write_wait);
- }
/* if transmitter idle and loopmode_send_done_requested
* then start echoing RxD to TxD
memset(&info->icount, 0, sizeof(info->icount));
- init_timer(&info->tx_timer);
- info->tx_timer.data = (unsigned long)info;
- info->tx_timer.function = mgsl_tx_timeout;
+ setup_timer(&info->tx_timer, mgsl_tx_timeout, (unsigned long)info);
/* Allocate and claim adapter resources */
retval = mgsl_claim_resources(info);
wake_up_interruptible(&info->status_event_wait_q);
wake_up_interruptible(&info->event_wait_q);
- del_timer(&info->tx_timer);
+ del_timer_sync(&info->tx_timer);
if (info->xmit_buf) {
free_page((unsigned long) info->xmit_buf);
del_timer(&info->tx_timer);
spin_unlock_irqrestore(&info->irq_spinlock,flags);
- wake_up_interruptible(&tty->write_wait);
tty_wakeup(tty);
}
*
* Return Value: None
*/
-static void mgsl_set_termios(struct tty_struct *tty, struct termios *old_termios)
+static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
{
struct mgsl_struct *info = (struct mgsl_struct *)tty->driver_data;
unsigned long flags;
for ( i=0; i<info->num_tx_holding_buffers; ++i) {
info->tx_holding_buffers[i].buffer =
kmalloc(info->max_frame_size, GFP_KERNEL);
- if ( info->tx_holding_buffers[i].buffer == NULL )
+ if (info->tx_holding_buffers[i].buffer == NULL) {
+ for (--i; i >= 0; i--) {
+ kfree(info->tx_holding_buffers[i].buffer);
+ info->tx_holding_buffers[i].buffer = NULL;
+ }
return -ENOMEM;
+ }
}
return 0;
{
struct mgsl_struct *info;
- info = (struct mgsl_struct *)kmalloc(sizeof(struct mgsl_struct),
+ info = kmalloc(sizeof(struct mgsl_struct),
GFP_KERNEL);
if (!info) {
serial_driver->init_termios = tty_std_termios;
serial_driver->init_termios.c_cflag =
B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ serial_driver->init_termios.c_ispeed = 9600;
+ serial_driver->init_termios.c_ospeed = 9600;
serial_driver->flags = TTY_DRIVER_REAL_RAW;
tty_set_operations(serial_driver, &mgsl_ops);
if ((rc = tty_register_driver(serial_driver)) < 0) {
usc_TCmd( info, TCmd_SendFrame );
- info->tx_timer.expires = jiffies + msecs_to_jiffies(5000);
- add_timer(&info->tx_timer);
+ mod_timer(&info->tx_timer, jiffies +
+ msecs_to_jiffies(5000));
}
info->tx_active = 1;
}