1#include <linux/kernel.h>
2#include <linux/init.h>
3#include <linux/types.h>
4#include <linux/pci.h>
5
6int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
7{
8	int irq;
9
10	if (dev->bus->number == 0) {
11		switch (slot) {
12		case 4: return 5;	/* eth0       */
13		case 8: return 5;	/* eth1       */
14		case 6: return 2;	/* PCI bridge */
15		default:
16			printk(KERN_ERR "PCI: Bad IRQ mapping request "
17					"for slot %d\n", slot);
18			return 2;
19		}
20	} else {
21		switch (pin) {
22		case 0:   irq =  2; break;
23		case 1:   irq =  2; break;
24		case 2:   irq =  2; break;
25		case 3:   irq =  2; break;
26		case 4:   irq =  2; break;
27		default:  irq = -1; break;
28		}
29	}
30	return irq;
31}
32