diff options
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 7ab1dd732993..7aa040441c08 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2000,8 +2000,8 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, ioda_eeh_phb_reset(hose, OPAL_DEASSERT_RESET); } - /* Configure M64 window */ - if (phb->init_m64 && phb->init_m64(phb)) + /* Remove M64 resource if we can't configure it successfully */ + if (!phb->init_m64 || phb->init_m64(phb)) hose->mem_resources[1].flags = 0; } |