From f951e51003860705fc9fc663fbce90f8263a6804 Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 23 Jun 2015 17:01:13 +1000 Subject: [PATCH] powerpc/powernv: Unfreeze VF PE on releasing it When releasing PE for SRIOV VF, the PE is forced to be frozen wrongly. When the same PE is picked for another VF, it won't work anyhow. The patch fixes the issue by unfreezing, not freezing the VF PE when releasing it. Signed-off-by: Gavin Shan Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/pci-ioda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index e1ea449e4811..fdafbaccafbe 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -701,7 +701,7 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) parent = parent->bus->self; } - opal_pci_eeh_freeze_set(phb->opal_id, pe->pe_number, + opal_pci_eeh_freeze_clear(phb->opal_id, pe->pe_number, OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); /* Disassociate PE in PELT */