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-rw-r--r--arch/powerpc/platforms/powernv/eeh-powernv.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 5f152b95ca0c..87f47e55aab6 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -444,9 +444,12 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data)
* PCI devices of the PE are expected to be removed prior
* to PE reset.
*/
- if (!edev->pe->bus)
+ if (!(edev->pe->state & EEH_PE_PRI_BUS)) {
edev->pe->bus = pci_find_bus(hose->global_number,
pdn->busno);
+ if (edev->pe->bus)
+ edev->pe->state |= EEH_PE_PRI_BUS;
+ }
/*
* Enable EEH explicitly so that we will do EEH check