#define PCI_DEVICE_ID_INTEL_E5000_PCIE23 0x25f7
 #define PCI_DEVICE_ID_INTEL_E5000_PCIE47 0x25fa
+#define PCI_DEVICE_ID_INTEL_6300ESB_PCIEE1 0x3510
+#define PCI_DEVICE_ID_INTEL_6300ESB_PCIEE4 0x351b
+#define PCI_DEVICE_ID_INTEL_E3000_PCIE 0x2779
+#define PCI_DEVICE_ID_INTEL_E3010_PCIE 0x277a
 #define PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_FIRST 0x140
 #define PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_LAST 0x142
 
                                PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_FIRST
                                && bridge->device <=
                                PCI_DEVICE_ID_SERVERWORKS_HT2100_PCIE_LAST)
+                           /* All Intel E3000/E3010 PCIE ports */
+                           || (bridge->vendor == PCI_VENDOR_ID_INTEL
+                               && (bridge->device ==
+                                   PCI_DEVICE_ID_INTEL_E3000_PCIE
+                                   || bridge->device ==
+                                   PCI_DEVICE_ID_INTEL_E3010_PCIE))
+                           /* All Intel 6310/6311/6321ESB PCIE ports */
+                           || (bridge->vendor == PCI_VENDOR_ID_INTEL
+                               && bridge->device >=
+                               PCI_DEVICE_ID_INTEL_6300ESB_PCIEE1
+                               && bridge->device <=
+                               PCI_DEVICE_ID_INTEL_6300ESB_PCIEE4)
                            /* All Intel E5000 PCIE ports */
                            || (bridge->vendor == PCI_VENDOR_ID_INTEL
                                && bridge->device >=