On Wed, Feb 25, 2015 at 04:23:22PM +0300, Dan Carpenter wrote:
> I don't have this hardware but it looks like we weren't adding bridge
> devices as intended. Maybe the bridge is always the last device?
>
> Fixes: 05b125004815 ('PCI: cpcihp: Iterate over all devices in slot, not functions 0-7')
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Applied with Yijing's ack to for-linus for v4.0, thanks! Also marked for
stable.
I'm afraid this is probably my fault, sorry.
> diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
> index 7d48eca..788db48 100644
> --- a/drivers/pci/hotplug/cpci_hotplug_pci.c
> +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
> @@ -286,11 +286,12 @@ int cpci_configure_slot(struct slot *slot)
> }
> parent = slot->dev->bus;
>
> - list_for_each_entry(dev, &parent->devices, bus_list)
> + list_for_each_entry(dev, &parent->devices, bus_list) {
> if (PCI_SLOT(dev->devfn) != PCI_SLOT(slot->devfn))
> continue;
> if (pci_is_bridge(dev))
> pci_hp_add_bridge(dev);
> + }
>
>
> pci_assign_unassigned_bridge_resources(parent->self);
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