Hi Tanmay,
On Tue, Nov 21, 2017 at 03:49:31PM +0000, Lorenzo Pieralisi wrote:
> The changes in commit 9af275be15f7 ("PCI: xgene: Convert PCI scan API to
> pci_scan_root_bus_bridge()") converted the xgene PCI host driver to
> the new pci_scan_root_bus_bridge() bus scanning API but erroneously left
> the existing pci_scan_child_bus() call in place which resulted in duplicate
> PCI bus enumerations.
>
> Remove the leftover pci_scan_child_bus() call to properly complete the API
> conversion.
>
> Fixes: 9af275be15f7 ("PCI: xgene: Convert PCI scan API to pci_scan_root_bus_bridge()")
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Tanmay Inamdar <tinamdar@xxxxxxx>
> ---
> drivers/pci/host/pci-xgene.c | 1 -
> 1 file changed, 1 deletion(-)
Would you mind testing this fix and tag accordingly so that I can ask
Bjorn to pull it please ?
Thanks,
Lorenzo
> diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
> index 465aa2a..e60c457 100644
> --- a/drivers/pci/host/pci-xgene.c
> +++ b/drivers/pci/host/pci-xgene.c
> @@ -668,7 +668,6 @@ static int xgene_pcie_probe(struct platform_device *pdev)
>
> bus = bridge->bus;
>
> - pci_scan_child_bus(bus);
> pci_assign_unassigned_bus_resources(bus);
> list_for_each_entry(child, &bus->children, node)
> pcie_bus_configure_settings(child);
> --
> 2.9.5
>
