static void rfkill_schedule_toggle(enum rfkill_type type)
{
unsigned long flags;
if (rfkill_is_epo_lock_active())
return;
spin_lock_irqsave(&rfkill_op_lock, flags);
if (!rfkill_op_pending) {
__set_bit(type, rfkill_sw_pending);
__change_bit(type, rfkill_sw_state);
rfkill_schedule_ratelimited();
}
spin_unlock_irqrestore(&rfkill_op_lock, flags);
}
static void rfkill_schedule_global_op(enum rfkill_sched_op op)
{
unsigned long flags;
spin_lock_irqsave(&rfkill_op_lock, flags);
rfkill_op = op;
rfkill_op_pending = true;
if (op == RFKILL_GLOBAL_OP_EPO && !rfkill_is_epo_lock_active()) {
/* bypass the limiter for EPO */
mod_delayed_work(system_wq, &rfkill_op_work, 0);
rfkill_last_scheduled = jiffies;
} else
rfkill_schedule_ratelimited();
spin_unlock_irqrestore(&rfkill_op_lock, flags);
}
static void rfkill_op_handler(struct work_struct *work)
{
unsigned int i;
bool c;
spin_lock_irq(&rfkill_op_lock);
do {
if (rfkill_op_pending) {
enum rfkill_sched_op op = rfkill_op;
rfkill_op_pending = false;
memset(rfkill_sw_pending, 0,
sizeof(rfkill_sw_pending));
spin_unlock_irq(&rfkill_op_lock);
__rfkill_handle_global_op(op);
spin_lock_irq(&rfkill_op_lock);
/*
* handle global ops first -- during unlocked period
* we might have gotten a new global op.
*/
if (rfkill_op_pending)
continue;
}
if (rfkill_is_epo_lock_active())
continue;
for (i = 0; i < NUM_RFKILL_TYPES; i++) {
if (__test_and_clear_bit(i, rfkill_sw_pending)) {
c = __test_and_clear_bit(i, rfkill_sw_state);
spin_unlock_irq(&rfkill_op_lock);
__rfkill_handle_normal_op(i, c);
spin_lock_irq(&rfkill_op_lock);
}
}
} while (rfkill_op_pending);
spin_unlock_irq(&rfkill_op_lock);
}