kernel::pci

Trait PciInterruptConfigurator

Source
pub trait PciInterruptConfigurator {
    // Required methods
    fn configure_legacy(&self, function: PciAddress, pin: u8) -> Arc<Event>;
    fn configure_msi(
        &self,
        function: PciAddress,
        msi: &mut MsiCapability,
    ) -> Arc<Event>;
    fn configure_msix(
        &self,
        function: PciAddress,
        table_bar: Bar,
        msix: &mut MsixCapability,
    ) -> Arc<Event>;
}

Required Methods§

Source

fn configure_legacy(&self, function: PciAddress, pin: u8) -> Arc<Event>

Create an Event that is signalled when an interrupt arrives from the specified PCI device. This is used when the device does not support MSI or MSI-X interrupts. The event may be triggered when the device has not actually received an interrupt, due to interrupt pin sharing in the legacy system, and so receivers must be resilient to spurious events.

Source

fn configure_msi( &self, function: PciAddress, msi: &mut MsiCapability, ) -> Arc<Event>

Create an Event that is signalled when an interrupt arrives from the specified PCI device. The device must support configuration of its interrupts via the passed MSI capability.

Source

fn configure_msix( &self, function: PciAddress, table_bar: Bar, msix: &mut MsixCapability, ) -> Arc<Event>

Create an Event that is signalled when an interrupt arrives from the specified PCI device. The device must support configuration of its interrupts via the passed MSI-X capability.

Implementors§