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Kernel: Remove the enabled concept of IRQ handlers

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An IRQ handler should always be ready to respond to any IRQ.
We must remember that hardware can generate IRQs without any interaction
from our code at all. Ignoring IRQs in such cases is obviously not the
right thing to do.
This commit is contained in:
Liav A
2020-08-28 00:30:06 +03:00
committed by Andreas Kling
parent a431108ab6
commit ab87d42200
Notes: sideshowbarker 2024-07-19 03:05:05 +09:00 
Author: https://github.com/supercomputer7
Commit: https://github.com/SerenityOS/serenity/commit/ab87d42200e
Pull-request: https://github.com/SerenityOS/serenity/pull/3322
Issue: https://github.com/SerenityOS/serenity/issues/2393
2 changed files with 2 additions and 8 deletions
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3
Kernel/Interrupts/GenericInterruptHandler.h
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@@ -48,8 +48,6 @@ public:
u8 interrupt_number() const { return m_interrupt_number; }
bool is_enabled() const { return m_enabled; }
size_t get_invoking_count() const { return m_invoking_count; }
virtual size_t sharing_devices_count() const = 0;
@@ -69,7 +67,6 @@ protected:
private:
size_t m_invoking_count { 0 };
bool m_enabled { false };
u8 m_interrupt_number { 0 };
bool m_disable_remap { false };
};