powerpc/powernv: Include VF PE in PELTV of PF PE

The PELTV of PF PE should include VF PE, which is missed by current
code, so that the VF PE is frozen automatically when freezing PF PE.
The patch fixes the PELTV of PF PE to include VF PE.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 7064161..e1ea449 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -622,7 +622,7 @@ static int pnv_ioda_set_peltv(struct pnv_phb *phb,
                pdev = pe->pdev->bus->self;
 #ifdef CONFIG_PCI_IOV
        else if (pe->flags & PNV_IODA_PE_VF)
-               pdev = pe->parent_dev->bus->self;
+               pdev = pe->parent_dev;
 #endif /* CONFIG_PCI_IOV */
        while (pdev) {
                struct pci_dn *pdn = pci_get_pdn(pdev);