irq_get_irqchip_state (9) - Linux Man Pages
irq_get_irqchip_state: returns the irqchip state of a interrupt.
irq_get_irqchip_state - returns the irqchip state of a interrupt.
int irq_get_irqchip_state(unsigned int
irq, enum irqchip_irq_state which, bool *state);
- Interrupt line that is forwarded to a VM
- One of IRQCHIP_STATE_* the caller wants to know about
- a pointer to a boolean where the state is to be storeed
This call snapshots the internal irqchip state of an interrupt, returning into state the bit corresponding to stage which