x86/pci/irq.c

1397 	int i, pirq, newirq;
1459 	newirq = dev->irq;
1460 	if (newirq && !((1 << newirq) & mask)) {
1462 			newirq = 0;
1465 				 "%#x; try pci=usepirqmask\n", newirq, mask);
1467 	if (!newirq && assign) {
1471 			if (pirq_penalty[i] < pirq_penalty[newirq] &&
1473 				newirq = i;
1476 	dev_dbg(&dev->dev, "PCI INT %c -> newirq %d", 'A' + dpin - 1, newirq);
1489 	} else if (newirq && r->set &&
1491 		if (r->set(pirq_router_dev, dev, pirq, newirq)) {
1493 				r->lvl(pirq_router_dev, dev, pirq, newirq);
1495 				elcr_set_level_irq(newirq);
1497 			irq = newirq;
1502 		if (newirq && mask == (1 << newirq)) {
1504 			irq = newirq;