static irqreturn_t opal_interrupt(int irq, void *data)
{
__be64 events;
opal_handle_interrupt(virq_to_hw(irq), &events);
opal_do_notifier(events);
return IRQ_HANDLED;
}
void opal_notifier_enable(void)
{
int64_t rc;
uint64_t evt = 0;
atomic_set(&opal_notifier_hold, 0);
/* Process pending events */
rc = opal_poll_events(&evt);
if (rc == OPAL_SUCCESS && evt)
opal_do_notifier(evt);
}
/* HMI exception handler called in virtual mode during check_irq_replay. */
int opal_handle_hmi_exception(struct pt_regs *regs)
{
s64 rc;
__be64 evt = 0;
/*
* Check if HMI event is available.
* if Yes, then call opal_poll_events to pull opal messages and
* process them.
*/
if (!local_paca->hmi_event_available)
return 0;
local_paca->hmi_event_available = 0;
rc = opal_poll_events(&evt);
if (rc == OPAL_SUCCESS && evt)
opal_do_notifier(be64_to_cpu(evt));
return 1;
}
