diff options
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 4aa6cdf33268..59b20e5fe4ec 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3240,6 +3240,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, const __be64 *prop64; const __be32 *prop32; int len; + unsigned int segno; u64 phb_id; void *aux; long rc; @@ -3334,8 +3335,13 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, aux = memblock_virt_alloc(size, 0); phb->ioda.pe_alloc = aux; phb->ioda.m32_segmap = aux + m32map_off; - if (phb->type == PNV_PHB_IODA1) + for (segno = 0; segno < phb->ioda.total_pe_num; segno++) + phb->ioda.m32_segmap[segno] = IODA_INVALID_PE; + if (phb->type == PNV_PHB_IODA1) { phb->ioda.io_segmap = aux + iomap_off; + for (segno = 0; segno < phb->ioda.total_pe_num; segno++) + phb->ioda.io_segmap[segno] = IODA_INVALID_PE; + } phb->ioda.pe_array = aux + pemap_off; set_bit(phb->ioda.reserved_pe_idx, phb->ioda.pe_alloc); |