|
I am trying to modify a driver that worked great
on 2.2.16 to 2.4.0-x..
My old code was:
static struct wait_queue *roundrobin_wait;
static struct wait_queue *task_stop_wait; static struct tq_struct roundrobin_task; static struct timer_list timeout_timer; ...
init_timer(&timeout_timer);
timeout_timer.function = Timer; timeout_timer.data = (unsigned long)&timer_data; timeout_timer.expires = jiffies + 3*HZ; void Timer(unsigned long ptr)
{ struct clientdata *pTimerData = (struct clientdata *) ptr; if
(pTimerData->one_shot_queue_task){
// start the main round robin queue_task(&roundrobin_task, &tq_scheduler); pTimerData->one_shot_queue_task = FALSE; } /* wake-up the task responsible
for the Timeout callbacks round-robin */
wake_up_interruptible(&roundrobin_wait); /* re-schedule this Timer
function */
init_timer(&timeout_timer); timeout_timer.function = Timer; timeout_timer.data = (unsigned long)&timer_data; timeout_timer.expires = jiffies + HZ/100; add_timer(&timeout_timer); } void RoundRobin(void *ptr) { struct clientdata *data = (struct clientdata *) ptr;
interruptible_sleep_on(&roundrobin_wait);
if
(data->queue) // data->queue set to NULL in
Stop()
{ /* do whatever you want to do here ... */ OSALTimeoutCallback *pCallback = data->callback;
pCallback->RoundRobinCallbacks();
} /* re-register itself, if
needed */
roundrobin_task.routine = RoundRobin; //main_round_robin; roundrobin_task.data = (void *) &roundrobin_data; if (data->queue) { queue_task(&roundrobin_task, data->queue); } else { wake_up_interruptible(&task_stop_wait); }
} Carlo Pagano
Software Designer
Trisignal Communications, a division
of i-data Technology
(514) 832-3603
|
