crosvm::crosvm::sys::linux::pci_hotplug_manager

Enum WorkerCommand

Source 
enum WorkerCommand {
    AddPort(PciAddress, PortWorkerStub),
    GetPortState(PciAddress),
    GetEmptyPort,
    SignalHotPlug(SignalHotPlugCommand),
    SignalHotUnplug(PciAddress),
}
Expand description

Control commands to worker.

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AddPort(PciAddress, PortWorkerStub)

Add port to the worker.

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GetPortState(PciAddress)

Get the state of the port.

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GetEmptyPort

Get an empty port for hotplug. Returns the least port sorted by PortKey.

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SignalHotPlug(SignalHotPlugCommand)

Signals hot plug on port. Changes an empty port to occupied.

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SignalHotUnplug(PciAddress)

Signals hot unplug on port. Changes an occupied port to empty.

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