Trait r3_port_arm::InterruptController

pub trait InterruptController {
    unsafe fn acknowledge_interrupt() -> Option<InterruptNum>;
    unsafe fn end_interrupt(num: InterruptNum);

    unsafe fn init() { ... }
}

An abstract interface to an interrupt controller. Implemented by use_gic!.

Required methods

unsafe fn acknowledge_interrupt() -> Option<InterruptNum>

Get the currently signaled interrupt and acknowledge it.

Safety

This is only intended to be called by the port in an IRQ handler.

unsafe fn end_interrupt(num: InterruptNum)

Notify that the kernel has completed the processing of the specified interrupt.

Safety

This is only intended to be called by the port in an IRQ handler.

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Provided methods

unsafe fn init()

Initialize the driver. This will be called just before entering PortToKernel::boot.

Safety

This is only intended to be called by the port.

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Implementors

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