diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 4cfe704106da..7e1e4f105b94 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -3504,7 +3504,8 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np, PNV_IODA1_DMA32_SEGSIZE; /* Allocate aux data & arrays. We don't have IO ports on PHB3 */ - size = _ALIGN_UP(phb->ioda.total_pe_num / 8, sizeof(unsigned long)); + size = _ALIGN_UP(max_t(unsigned, phb->ioda.total_pe_num, 8) / 8, + sizeof(unsigned long)); m64map_off = size; size += phb->ioda.total_pe_num * sizeof(phb->ioda.m64_segmap[0]); m32map_off = size; |