@@ -234,11 +234,11 @@ static int get_port_device_capability(struct pci_dev *dev)
#endif
/*
- * Root ports are capable of generating PME too. Root Complex
- * Event Collectors can also generate PMEs, but we don't handle
- * those yet.
+ * Root ports and Root Complex Event Collectors are capable
+ * of generating PME.
*/
- if (pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT &&
+ if ((pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
+ pci_pcie_type(dev) == PCI_EXP_TYPE_RC_EC) &&
(pcie_ports_native || host->native_pme)) {
services |= PCIE_PORT_SERVICE_PME;
@@ -106,7 +106,8 @@ static int pcie_portdrv_probe(struct pci_dev *dev,
if (!pci_is_pcie(dev) ||
((pci_pcie_type(dev) != PCI_EXP_TYPE_ROOT_PORT) &&
(pci_pcie_type(dev) != PCI_EXP_TYPE_UPSTREAM) &&
- (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM)))
+ (pci_pcie_type(dev) != PCI_EXP_TYPE_DOWNSTREAM) &&
+ (pci_pcie_type(dev) != PCI_EXP_TYPE_RC_EC)))
return -ENODEV;
status = pcie_port_device_register(dev);
@@ -195,6 +196,8 @@ static const struct pci_device_id port_pci_ids[] = {
{ PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0) },
/* subtractive decode PCI-to-PCI bridge, class type is 060401h */
{ PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x01), ~0) },
+ /* handle any Root Complex Event Collector */
+ { PCI_DEVICE_CLASS(((PCI_CLASS_SYSTEM_RCEC << 8) | 0x00), ~0) },
{ },
};