On 14/07/2020 13:08, Oliver O'Halloran wrote:
> On Tue, Jul 14, 2020 at 11:50 AM Alexey Kardashevskiy wrote:
>>
>> On 06/07/2020 11:36, Oliver O'Halloran wrote:
>>> /**
>>> * eeh_pe_tree_insert - Add EEH device to parent PE
>>> * @edev: EEH device
>>> + * @new_pe_parent: PE to create addit
On Tue, Jul 14, 2020 at 11:50 AM Alexey Kardashevskiy wrote:
>
> On 06/07/2020 11:36, Oliver O'Halloran wrote:
> > /**
> > * eeh_pe_tree_insert - Add EEH device to parent PE
> > * @edev: EEH device
> > + * @new_pe_parent: PE to create additional PEs under
> > *
> > - * Add EEH device to the
On 06/07/2020 11:36, Oliver O'Halloran wrote:
> The EEH core has a concept of a "PE tree" to support PowerNV. The PE tree
> follows the PCI bus structures because a reset asserted on an upstream
> bridge will be propagated to the downstream bridges. On pseries there's a
> 1-1 correspondence betw
The EEH core has a concept of a "PE tree" to support PowerNV. The PE tree
follows the PCI bus structures because a reset asserted on an upstream
bridge will be propagated to the downstream bridges. On pseries there's a
1-1 correspondence between what the guest sees are a PHB and a PE so the
"tree"
