/** * enum irqreturn - irqreturn type values * @IRQ_NONE: interrupt was not from this device or was not handled * @IRQ_HANDLED: interrupt was handled by this device * @IRQ_WAKE_THREAD: handler requests to wake the handler thread
*/ enum irqreturn {
IRQ_NONE = (0 << 0),
IRQ_HANDLED = (1 << 0),
IRQ_WAKE_THREAD = (1 << 1),
};