+ ret = irq_alloc_domain_generic_chips(p->irq_domain, p->number_of_irqs,
+ 1, name, handle_level_irq,
+ 0, 0, IRQ_GC_INIT_NESTED_LOCK);
+ if (ret) {
+ dev_err(&pdev->dev, "cannot allocate generic chip\n");
+ goto err3;
+ }
+
+ p->gc = irq_get_domain_generic_chip(p->irq_domain, 0);
+ p->gc->reg_base = p->cpu_int_base;
+ p->gc->chip_types[0].regs.enable = IRQC_EN_SET;
+ p->gc->chip_types[0].regs.disable = IRQC_EN_STS;
+ p->gc->chip_types[0].chip.irq_mask = irq_gc_mask_disable_reg;
+ p->gc->chip_types[0].chip.irq_unmask = irq_gc_unmask_enable_reg;
+ p->gc->chip_types[0].chip.irq_set_type = irqc_irq_set_type;
+ p->gc->chip_types[0].chip.irq_set_wake = irqc_irq_set_wake;
+ p->gc->chip_types[0].chip.flags = IRQCHIP_MASK_ON_SUSPEND;
+