}
-/* Must be called with enabled interrupts */
-/* Ugly. Very ugly. Don't use this for anything else than initialization
- code */
-static inline void sx_long_delay(unsigned long delay)
-{
- unsigned long i;
-
- for (i = jiffies + delay; time_after(i, jiffies); ) ;
-}
-
-
-
/* Set the IRQ using the RTS lines that run to the PAL on the board.... */
static int sx_set_irq ( struct specialix_board *bp)
{
spin_lock_irqsave(&bp->lock, flags);
sx_out_off(bp, CD186x_CCR, CCR_HARDRESET); /* Reset CD186x chip */
spin_unlock_irqrestore(&bp->lock, flags);
- sx_long_delay(HZ/20); /* Delay 0.05 sec */
+ msleep(50); /* Delay 0.05 sec */
spin_lock_irqsave(&bp->lock, flags);
sx_out_off(bp, CD186x_GIVR, SX_ID); /* Set ID for this chip */
sx_out_off(bp, CD186x_GICR, 0); /* Clear all bits */
if (irq) {
printk (KERN_INFO "Missed interrupt... Calling int from timer. \n");
sx_interrupt (((struct specialix_board *)data)->irq,
- (void*)data, NULL);
+ (void*)data);
}
- missed_irq_timer.expires = jiffies + sx_poll;
- add_timer (&missed_irq_timer);
+ mod_timer(&missed_irq_timer, jiffies + sx_poll);
}
#endif
sx_wait_CCR(bp);
sx_out(bp, CD186x_CCR, CCR_TXEN); /* Enable transmitter */
sx_out(bp, CD186x_IER, IER_TXRDY); /* Enable tx empty intr */
- sx_long_delay(HZ/20);
+ msleep(50);
irqs = probe_irq_off(irqs);
dprintk (SX_DEBUG_INIT, "SRSR = %02x, ", sx_in(bp, CD186x_SRSR));
dprintk (SX_DEBUG_INIT, " GFCR = 0x%02x\n", sx_in_off(bp, CD186x_GFRCR) );
#ifdef SPECIALIX_TIMER
- init_timer (&missed_irq_timer);
- missed_irq_timer.function = missed_irq;
- missed_irq_timer.data = (unsigned long) bp;
- missed_irq_timer.expires = jiffies + sx_poll;
- add_timer (&missed_irq_timer);
+ setup_timer(&missed_irq_timer, missed_irq, (unsigned long)bp);
+ mod_timer(&missed_irq_timer, jiffies + sx_poll);
#endif
printk(KERN_INFO"sx%d: specialix IO8+ board detected at 0x%03x, IRQ %d, CD%d Rev. %c.\n",
return;
}
- if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event)) {
+ if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &port->event))
tty_wakeup(tty);
- //wake_up_interruptible(&tty->write_wait);
- }
func_exit();
}
if (sx_board[i].flags & SX_BOARD_PRESENT)
sx_release_io_range(&sx_board[i]);
#ifdef SPECIALIX_TIMER
- del_timer (&missed_irq_timer);
+ del_timer_sync(&missed_irq_timer);
#endif
func_exit();