[PATCH] irq and pci_ids for Intel ICH7DH & ICH7-M DH

This patch adds the Intel ICH7DH and ICH7-M DH DID's to the irq.c and
pci_ids.h files.

Signed-off-by:  Jason Gaston <Jason.d.gaston@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index e07589d..d6598da 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -495,6 +495,8 @@
 		case PCI_DEVICE_ID_INTEL_ICH6_1:
 		case PCI_DEVICE_ID_INTEL_ICH7_0:
 		case PCI_DEVICE_ID_INTEL_ICH7_1:
+		case PCI_DEVICE_ID_INTEL_ICH7_30:
+		case PCI_DEVICE_ID_INTEL_ICH7_31:
 		case PCI_DEVICE_ID_INTEL_ESB2_0:
 			r->name = "PIIX/ICH";
 			r->get = pirq_piix_get;