static void xgene_gpio_sb_domain_free(struct irq_domain *domain,
unsigned int virq,
unsigned int nr_irqs)
{
struct irq_data *d;
unsigned int i;
for (i = 0; i < nr_irqs; i++) {
d = irq_domain_get_irq_data(domain, virq + i);
irq_domain_reset_irq_data(d);
}
}
/**
* crossbar_domain_free - unmap/free a crossbar<->irq connection
* @domain: domain of irq to unmap
* @virq: virq number
* @nr_irqs: number of irqs to free
*
* We do not maintain a use count of total number of map/unmap
* calls for a particular irq to find out if a irq can be really
* unmapped. This is because unmap is called during irq_dispose_mapping(irq),
* after which irq is anyways unusable. So an explicit map has to be called
* after that.
*/
static void crossbar_domain_free(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs)
{
int i;
raw_spin_lock(&cb->lock);
for (i = 0; i < nr_irqs; i++) {
struct irq_data *d = irq_domain_get_irq_data(domain, virq + i);
irq_domain_reset_irq_data(d);
cb->irq_map[d->hwirq] = IRQ_FREE;
cb->write(d->hwirq, cb->safe_map);
}
raw_spin_unlock(&cb->lock);
}