return 0;
}
-static int xgene_pcie_msi_enable(struct pci_bus *bus)
-{
- struct device_node *msi_node;
-
- msi_node = of_parse_phandle(bus->dev.of_node,
- "msi-parent", 0);
- if (!msi_node)
- return -ENODEV;
-
- bus->msi = of_pci_find_msi_chip_by_node(msi_node);
- if (!bus->msi)
- return -ENODEV;
-
- of_node_put(msi_node);
- bus->msi->dev = &bus->dev;
- return 0;
-}
-
static int xgene_pcie_probe_bridge(struct platform_device *pdev)
{
struct device_node *dn = pdev->dev.of_node;
if (!bus)
return -ENOMEM;
- if (IS_ENABLED(CONFIG_PCI_MSI))
- if (xgene_pcie_msi_enable(bus))
- dev_info(port->dev, "failed to enable MSI\n");
-
pci_scan_child_bus(bus);
pci_assign_unassigned_bus_resources(bus);
pci_bus_add_devices(bus);