powerpc/powernv: Fix the state of root PE

[Michael Ellerman]

On Tue, 2016-13-09 at 06:40:24 UTC, Gavin Shan wrote:
> The PE for root bus (root PE) can be removed because of PCI hot
> remove in EEH recovery path for fenced PHB error. We need update
> @phb->root_pe_populated accordingly so that the root PE can be
> populated again in forthcoming PCI hot add path. Also, the PE
> shouldn't be destroyed as it's global and reserved resource.
> 
> Fixes: c5f7700bbd2e ("powerpc/powernv: Dynamically release PE")
> Reported-by: Frederic Barrat <fbarrat at linux.vnet.ibm.com>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/6eaed1665fc6864fbdbffcc6f4

cheers