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

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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
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4
Kernel/Devices/HID/PS2MouseDevice.cpp
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@ -40,11 +40,11 @@ UNMAP_AFTER_INIT PS2MouseDevice::~PS2MouseDevice()
{
}
void PS2MouseDevice::handle_irq(const RegisterState&)
bool PS2MouseDevice::handle_irq(const RegisterState&)
{
// The controller will read the data and call irq_handle_byte_read
// for the appropriate device
m_i8042_controller->irq_process_input_buffer(instrument_type());
return m_i8042_controller->irq_process_input_buffer(instrument_type());
}
void PS2MouseDevice::irq_handle_byte_read(u8 byte)