Update the highest subordinate bus number after probing the devices under the bus for setting up the bridge correctly. The commit 42f3663a3f67 ("pci: Update to use new sequence numbers") removed this but it is required if a PCIe bridge is under the bus.
Fixes: 42f3663a3f67 ("pci: Update to use new sequence numbers") Signed-off-by: Masami Hiramatsu masami.hiramatsu@linaro.org Reviewed-by: Simon Glass sjg@chromium.org Tested-by: Tim Harvey tharvey@gateworks.com --- drivers/pci/pci-uclass.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index dfd54b339f..f463ef3550 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -646,6 +646,9 @@ int dm_pci_hose_probe_bus(struct udevice *bus) return log_msg_ret("probe", ret); }
+ if (!ea_pos) + sub_bus = pci_get_bus_max(); + dm_pciauto_postscan_setup_bridge(bus, sub_bus);
return sub_bus;