1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 13:37:45 +00:00

Kernel/Interrupts: Return boolean on whether we handled the interrupt

If we are in a shared interrupt handler, the called handlers might
indicate it was not their interrupt, so we should not increment the
call counter of these handlers.
This commit is contained in:
Liav A 2021-06-05 09:00:18 +03:00 committed by Andreas Kling
parent 7a6d5a7b8b
commit b91df26d4a
43 changed files with 125 additions and 71 deletions

View file

@ -51,11 +51,12 @@ void HPETComparator::set_non_periodic()
HPET::the().disable_periodic_interrupt(*this);
}
void HPETComparator::handle_irq(const RegisterState& regs)
bool HPETComparator::handle_irq(const RegisterState& regs)
{
HardwareTimer::handle_irq(regs);
auto result = HardwareTimer::handle_irq(regs);
if (!is_periodic())
set_new_countdown();
return result;
}
void HPETComparator::set_new_countdown()