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Kernel: Correct Spurious Interrupt handlers' controller model() method

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We don't return blindly the IRQ controller's model(), if the Spurious
IRQ handler is installed in IOAPIC environment, it's misleading to
return "IOAPIC" string since IOAPIC doesn't really handle Spurious
IRQs, therefore we return a "" string.
This commit is contained in:
Liav A 2020-03-08 02:35:57 +02:00 • committed by Andreas Kling
commit 666990fbcb
Notes: sideshowbarker 2024-07-19 08:09:25 +09:00
2 changed files with 7 additions and 1 deletions
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6
Kernel/Interrupts/SpuriousInterruptHandler.cpp
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@ -81,4 +81,10 @@ void SpuriousInterruptHandler::disable_interrupt_vector()
m_responsible_irq_controller->disable(interrupt_number());
}
const char* SpuriousInterruptHandler::controller() const
{
if (m_responsible_irq_controller->type() == IRQControllerType::i82093AA)
return "";
return m_responsible_irq_controller->model();
}
}