If we happen to get multiple messages while IRQS are already
suspended, we still need to handle them, since otherwise the
simulation blocks.
Remove the "prevent nesting" part, time_travel_add_irq_event()
will deal with being called multiple times just fine.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
if (!reg->timetravel_handler)
return false;
- /* prevent nesting - we'll get it again later when we SIGIO ourselves */
- if (reg->pending_on_resume)
- return true;
-
+ /*
+ * Handle all messages - we might get multiple even while
+ * interrupts are already suspended, due to suspend order
+ * etc. Note that time_travel_add_irq_event() will not add
+ * an event twice, if it's pending already "first wins".
+ */
reg->timetravel_handler(reg->irq, entry->fd, reg->id, ®->event);
if (!reg->event.pending)