On Thu, Oct 16, 2008 at 06:33:34PM -0600, Alex Chiang wrote:
> * Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>:
> >
> > The root cause of this problem seems that cpqphp driver calls
> > pci_hp_register() wrongly. In current implementation, cpqphp driver
> > passes 'ctrl->pci_dev->subordinate' as a second parameter for
> > pci_hp_register(). But because hotplug slots and it's hotplug
> > controller (exists as a pci funcion) are on the same bus, it should be
> > 'ctrl->pci_dev->bus' instead.
> >
> > Cc: <stable@xxxxxxxxxx>
>
> Acked-by: Alex Chiang <achiang@xxxxxx>
This patch doesn't seem to have made it upstream.
Jesse, is it queued up in any of your trees?
thanks,
greg k-h
>
> > Tested-by: Ingo Molnar <mingo@xxxxxxx>
> > Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
> >
> > ---
> > drivers/pci/hotplug/cpqphp_core.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Index: linux-2.6-tip/drivers/pci/hotplug/cpqphp_core.c
> > ===================================================================
> > --- linux-2.6-tip.orig/drivers/pci/hotplug/cpqphp_core.c
> > +++ linux-2.6-tip/drivers/pci/hotplug/cpqphp_core.c
> > @@ -435,7 +435,7 @@ static int ctrl_slot_setup(struct contro
> > slot->number, ctrl->slot_device_offset,
> > slot_number);
> > result = pci_hp_register(hotplug_slot,
> > - ctrl->pci_dev->subordinate,
> > + ctrl->pci_dev->bus,
> > slot->device);
> > if (result) {
> > err("pci_hp_register failed with error %d\n", result);
> >
>
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