irq_get_handler_data
void *data = irq_get_handler_data(irq);
handler_data = irq_get_handler_data(irq);
struct irq_handler_data *ihd = irq_get_handler_data(irq);
struct irq_handler_data *ihd = irq_get_handler_data(irq);
handler_data = irq_get_handler_data(irq);
handler_data = irq_get_handler_data(irq);
struct intel_iommu *iommu = irq_get_handler_data(irq);
struct ingenic_intc_data *intc = irq_get_handler_data(irq);
struct pruss_host_irq_data *host_irq_data = irq_get_handler_data(irq);
struct sih_agent *agent = irq_get_handler_data(irq);
gpiochip_prev = irq_get_handler_data(at91_gpio->pioc_virq);
for_each_virq(entry, irq_get_handler_data(irq)) {