From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Make sure PCIe MPS settings are valid when we enumerate a new hierarchy. Based-on-patch-by: Jon Mason <jon.mason@xxxxxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- drivers/pci/host/pci-versatile.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c index b7dc07002f13..5ebee7d37ff5 100644 --- a/drivers/pci/host/pci-versatile.c +++ b/drivers/pci/host/pci-versatile.c @@ -124,7 +124,7 @@ static int versatile_pci_probe(struct platform_device *pdev) int ret, i, myslot = -1; u32 val; void __iomem *local_pci_cfg_base; - struct pci_bus *bus; + struct pci_bus *bus, *child; LIST_HEAD(pci_res); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -204,6 +204,8 @@ static int versatile_pci_probe(struct platform_device *pdev) pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci); pci_assign_unassigned_bus_resources(bus); + list_for_each_entry(child, &bus->children, node) + pcie_bus_configure_settings(child); pci_bus_add_devices(bus); return 0; _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
