int loapic_resume(struct device *port, int pm_policy)
{
int loapic_irq;
ARG_UNUSED(port);
if (pm_policy != SYS_PM_DEEP_SLEEP) {
return 0;
}
/* Assuming all loapic device registers lose their state, the call to
* _loapic_init(), should bring all the registers to a sane state.
*/
_loapic_init(NULL);
for (loapic_irq = 0; loapic_irq < LOAPIC_IRQ_COUNT; loapic_irq++) {
if (_irq_to_interrupt_vector[LOAPIC_IRQ_BASE + loapic_irq]) {
/* Configure vector and enable the required ones*/
_loapic_int_vec_set(loapic_irq,
_irq_to_interrupt_vector[LOAPIC_IRQ_BASE + loapic_irq]);
if (sys_bitfield_test_bit((mem_addr_t) loapic_suspend_buf,
loapic_irq)) {
_loapic_irq_enable(loapic_irq);
}
}
}
return 0;
}
static inline void loapicInit(void)
{
_loapic_init();
}
