drivers/gpio/gpiolib.c

1383 				chip_err(gc, "skip set-up on hwirq %d\n",
1389 			/* This is the hwirq for the GPIO line side of things */
1398 					 "can not allocate irq for GPIO line %d parent hwirq %d in hierarchy domain: %d\n",
1412 						   unsigned long *hwirq,
1417 		return irq_domain_translate_twocell(d, fwspec, hwirq, type);
1424 		ret = irq_domain_translate_twocell(d, fwspec, hwirq, type);
1439 	irq_hw_number_t hwirq;
1454 	ret = gc->irq.child_irq_domain_ops.translate(d, fwspec, &hwirq, &type);
1458 	chip_dbg(gc, "allocate IRQ %d, hwirq %lu\n", irq, hwirq);
1460 	ret = girq->child_to_parent_hwirq(gc, hwirq, type,
1463 		chip_err(gc, "can't look up hwirq %lu\n", hwirq);
1466 	chip_dbg(gc, "found parent hwirq %u\n", parent_hwirq);
1474 			    hwirq,
1487 	chip_dbg(gc, "alloc_irqs_parent for %d parent hwirq %d\n",
1499 			 "failed to allocate parent hwirq %d for hwirq %lu\n",
1500 			 parent_hwirq, hwirq);
1525 	unsigned int hwirq = irqd_to_hwirq(data);
1527 	return gpiochip_lock_as_irq(gc, hwirq);
1543 	unsigned int hwirq = irqd_to_hwirq(data);
1545 	return gpiochip_unlock_as_irq(gc, hwirq);
1659  * @hwirq: the local IRQ/GPIO line offset on this gpiochip
1666 			    irq_hw_number_t hwirq)
1671 	if (!gpiochip_irqchip_irq_valid(gc, hwirq))
1689 		ret = irq_set_parent(irq, gc->irq.map[hwirq]);
1770 	unsigned int hwirq = irqd_to_hwirq(d);
1772 	return gpiochip_reqres_irq(gc, hwirq);
1779 	unsigned int hwirq = irqd_to_hwirq(d);
1781 	gpiochip_relres_irq(gc, hwirq);
1788 	unsigned int hwirq = irqd_to_hwirq(d);
1792 	gpiochip_disable_irq(gc, hwirq);
1798 	unsigned int hwirq = irqd_to_hwirq(d);
1800 	gpiochip_enable_irq(gc, hwirq);
1808 	unsigned int hwirq = irqd_to_hwirq(d);
1810 	gpiochip_enable_irq(gc, hwirq);
1817 	unsigned int hwirq = irqd_to_hwirq(d);
1820 	gpiochip_disable_irq(gc, hwirq);