532 	int pin = pci_get_interrupt_pin(dev, &bridge);  in pirq_bios_set()  local
533 	return pcibios_set_irq_routing(bridge, pin - 1, irq);  in pirq_bios_set()
881 	u8 pin;  in pcibios_lookup_irq()  local
891 	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);  in pcibios_lookup_irq()
892 	if (!pin) {  in pcibios_lookup_irq()
908 			'A' + pin - 1);  in pcibios_lookup_irq()
911 	pirq = info->irq[pin - 1].link;  in pcibios_lookup_irq()
912 	mask = info->irq[pin - 1].bitmap;  in pcibios_lookup_irq()
914 		dev_dbg(&dev->dev, "PCI INT %c not routed\n", 'A' + pin - 1);  in pcibios_lookup_irq()
918 		'A' + pin - 1, pirq, mask, pirq_table->exclusive_irqs);  in pcibios_lookup_irq()
960 	dev_dbg(&dev->dev, "PCI INT %c -> newirq %d", 'A' + pin - 1, newirq);  in pcibios_lookup_irq()
988 	dev_info(&dev->dev, "%s PCI INT %c -> IRQ %d\n", msg, 'A' + pin - 1, irq);  in pcibios_lookup_irq()
992 		pci_read_config_byte(dev2, PCI_INTERRUPT_PIN, &pin);  in pcibios_lookup_irq()
993 		if (!pin)  in pcibios_lookup_irq()
999 		if (info->irq[pin - 1].link == pirq) {  in pcibios_lookup_irq()
1027 	u8 pin;  in pcibios_fixup_irqs()  local
1055 		pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);  in pcibios_fixup_irqs()
1056 		if (!pin)  in pcibios_fixup_irqs()
1191 	u8 pin = 0;  in pirq_enable_irq()  local
1193 	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin);  in pirq_enable_irq()
1194 	if (pin && !pcibios_lookup_irq(dev, 1)) {  in pirq_enable_irq()
1209 						PCI_SLOT(dev->devfn), pin - 1);  in pirq_enable_irq()
1220 				pin = pci_swizzle_interrupt_pin(dev, pin);  in pirq_enable_irq()
1223 						pin - 1);  in pirq_enable_irq()
1227 						 pci_name(bridge), 'A' + pin - 1,  in pirq_enable_irq()
1236 					 "INT %c -> IRQ %d\n", 'A' + pin - 1, irq);  in pirq_enable_irq()
1255 			 'A' + pin - 1, msg);  in pirq_enable_irq()