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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
parent 4cc96a7aa9
commit 666990fbcb
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();
}
}