/*------------------------------------------------------------------------------
* Context: softirq
*/
int oz_pd_sleep(struct oz_pd *pd)
{
int do_stop = 0;
u16 stop_apps = 0;
oz_polling_lock_bh();
if (pd->state & (OZ_PD_S_SLEEP | OZ_PD_S_STOPPED)) {
oz_polling_unlock_bh();
return 0;
}
if (pd->keep_alive && pd->session_id) {
if (pd->keep_alive >= OZ_KALIVE_INFINITE)
oz_pd_indicate_farewells(pd);
oz_pd_set_state(pd, OZ_PD_S_SLEEP);
oz_pd_notify_uevent(pd);
} else {
do_stop = 1;
}
stop_apps = pd->total_apps;
oz_polling_unlock_bh();
if (do_stop) {
oz_pd_stop(pd);
} else {
oz_services_stop(pd, stop_apps, 1);
oz_timer_add(pd, OZ_TIMER_STOP, pd->keep_alive);
}
return do_stop;
}
/*------------------------------------------------------------------------------
* Context: softirq or process
*/
void oz_pd_stop(struct oz_pd *pd)
{
u16 stop_apps = 0;
oz_trace_msg(M, "oz_pd_stop() State = 0x%x\n", pd->state);
oz_polling_lock_bh();
oz_pd_indicate_farewells(pd);
stop_apps = pd->total_apps;
pd->total_apps = 0;
pd->paused_apps = 0;
oz_polling_unlock_bh();
oz_services_stop(pd, stop_apps, 0);
oz_polling_lock_bh();
oz_pd_set_state(pd, OZ_PD_S_STOPPED);
if (hrtimer_active(&pd->timeout)) {
oz_trace_msg(M, "hrtimer timeout active\n");
hrtimer_cancel(&pd->timeout);
}
if (hrtimer_active(&pd->heartbeat)) {
oz_trace_msg(M, "hrtimer heartbeat active\n");
hrtimer_cancel(&pd->heartbeat);
}
/* connect_req will restart timers */
/* Remove from PD list.*/
list_del(&pd->link);
oz_polling_unlock_bh();
oz_trace_msg(M, "pd ref count = %d\n", atomic_read(&pd->ref_count));
oz_pd_put(pd);
}
/*------------------------------------------------------------------------------
* Context: softirq or process
*/
void oz_pd_stop(struct oz_pd *pd)
{
u16 stop_apps = 0;
oz_trace("oz_pd_stop() State = 0x%x\n", pd->state);
oz_pd_indicate_farewells(pd);
oz_polling_lock_bh();
stop_apps = pd->total_apps;
pd->total_apps = 0;
pd->paused_apps = 0;
oz_polling_unlock_bh();
oz_services_stop(pd, stop_apps, 0);
oz_polling_lock_bh();
oz_pd_set_state(pd, OZ_PD_S_STOPPED);
/* Remove from PD list.*/
list_del(&pd->link);
oz_polling_unlock_bh();
oz_trace("pd ref count = %d\n", atomic_read(&pd->ref_count));
oz_timer_delete(pd, 0);
oz_pd_put(pd);
}
