diff options
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index c1e235677c73..886014ed85fe 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -4091,6 +4091,19 @@ void __init pnv_pci_init_npu2_opencapi_phb(struct device_node *np) pnv_pci_init_ioda_phb(np, 0, PNV_PHB_NPU_OCAPI); } +static void pnv_npu2_opencapi_cfg_size_fixup(struct pci_dev *dev) +{ + struct pci_controller *hose = pci_bus_to_host(dev->bus); + struct pnv_phb *phb = hose->private_data; + + if (!machine_is(powernv)) + return; + + if (phb->type == PNV_PHB_NPU_OCAPI) + dev->cfg_size = PCI_CFG_SPACE_EXP_SIZE; +} +DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, pnv_npu2_opencapi_cfg_size_fixup); + void __init pnv_pci_init_ioda_hub(struct device_node *np) { struct device_node *phbn; |