1 // SPDX-License-Identifier: GPL-2.0+
16 	int i, link;  in pirq_get_next_free_irq()  local
32 		for (link = 0; link < CONFIG_MAX_PIRQ_LINKS; link++) {  in pirq_get_next_free_irq()
33 			if (pirq_check_irq_routed(dev, link, irq)) {  in pirq_get_next_free_irq()
64 		debug("PIRQ Entry %d Dev: %d.%x.%d\n", i,  in pirq_route_irqs()
65 		      irq->bus, irq->devfn >> 3, irq->devfn & 7);  in pirq_route_irqs()
68 			int link = irq->irq[intx].link;  in pirq_route_irqs()  local
69 			int bitmap = irq->irq[intx].bitmap;  in pirq_route_irqs()
72 			debug("INT%c link: %x bitmap: %x ",  in pirq_route_irqs()
73 			      'A' + intx, link, bitmap);  in pirq_route_irqs()
75 			if (!bitmap || !link) {  in pirq_route_irqs()
81 			/* translate link value to link number */  in pirq_route_irqs()
82 			link = pirq_translate_link(dev, link);  in pirq_route_irqs()
85 			if (!pirq[link]) {  in pirq_route_irqs()
88 				pirq[link] = irq;  in pirq_route_irqs()
90 				irq = pirq[link];  in pirq_route_irqs()
93 			debug("IRQ: %d\n", irq);  in pirq_route_irqs()
97 			pirq_assign_irq(dev, link, irq);  in pirq_route_irqs()
100 		/* Bus, device, slots IRQs for {A,B,C,D} */  in pirq_route_irqs()
101 		pci_assign_irqs(irq->bus, irq->devfn >> 3, irq_slot);  in pirq_route_irqs()
107 		debug("PIRQ%c: %d\n", 'A' + i, pirq[i]);  in pirq_route_irqs()
118 	memcpy((void *)(uintptr_t)addr, rt, rt->size);  in copy_pirq_routing_table()
126 	if (rom_rt->signature != PIRQ_SIGNATURE ||  in copy_pirq_routing_table()
127 	    rom_rt->version != PIRQ_VERSION || rom_rt->size % 16) {  in copy_pirq_routing_table()
132 	return addr + rt->size;  in copy_pirq_routing_table()