Re: powerpc/powernv: Fix the state of root PE
From: Michael Ellerman <hidden>
Date: 2016-09-15 22:07:43
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 <redacted>
Signed-off-by: Gavin Shan <redacted>Applied to powerpc fixes, thanks. https://git.kernel.org/powerpc/c/6eaed1665fc6864fbdbffcc6f4 cheers