diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 69163998adeb79fad0b4fcad749390f8acd432e7..e65551cd82162522ed0dfd919cb6e653f6e1b7b5 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -543,6 +543,12 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 		case PCI_DEVICE_ID_INTEL_ICH8_2:
 		case PCI_DEVICE_ID_INTEL_ICH8_3:
 		case PCI_DEVICE_ID_INTEL_ICH8_4:
+		case PCI_DEVICE_ID_INTEL_ICH9_0:
+		case PCI_DEVICE_ID_INTEL_ICH9_1:
+		case PCI_DEVICE_ID_INTEL_ICH9_2:
+		case PCI_DEVICE_ID_INTEL_ICH9_3:
+		case PCI_DEVICE_ID_INTEL_ICH9_4:
+		case PCI_DEVICE_ID_INTEL_ICH9_5:
 			r->name = "PIIX/ICH";
 			r->get = pirq_piix_get;
 			r->set = pirq_piix_set;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index fa4e1d799782a781d95f503b9e3aae0a4ddcacb8..e060a7637947ec73bd31e74d2f677ba02bea715d 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2211,6 +2211,13 @@
 #define PCI_DEVICE_ID_INTEL_ICH8_4	0x2815
 #define PCI_DEVICE_ID_INTEL_ICH8_5	0x283e
 #define PCI_DEVICE_ID_INTEL_ICH8_6	0x2850
+#define PCI_DEVICE_ID_INTEL_ICH9_0	0x2910
+#define PCI_DEVICE_ID_INTEL_ICH9_1	0x2911
+#define PCI_DEVICE_ID_INTEL_ICH9_2	0x2912
+#define PCI_DEVICE_ID_INTEL_ICH9_3	0x2913
+#define PCI_DEVICE_ID_INTEL_ICH9_4	0x2914
+#define PCI_DEVICE_ID_INTEL_ICH9_5	0x2915
+#define PCI_DEVICE_ID_INTEL_ICH9_6	0x2930
 #define PCI_DEVICE_ID_INTEL_82855PM_HB	0x3340
 #define PCI_DEVICE_ID_INTEL_82830_HB	0x3575
 #define PCI_DEVICE_ID_INTEL_82830_CGC	0x3577