diff options
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index b96ba48462f7..762ca14228ea 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -684,26 +684,28 @@ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) phb->ioda.pe_rmap[rid] = pe->pe_number; /* Setup one MVTs on IODA1 */ - if (phb->type == PNV_PHB_IODA1) { - pe->mve_number = pe->pe_number; - rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, - pe->pe_number); + if (phb->type != PNV_PHB_IODA1) { + pe->mve_number = 0; + goto out; + } + + pe->mve_number = pe->pe_number; + rc = opal_pci_set_mve(phb->opal_id, pe->mve_number, pe->pe_number); + if (rc != OPAL_SUCCESS) { + pe_err(pe, "OPAL error %ld setting up MVE %d\n", + rc, pe->mve_number); + pe->mve_number = -1; + } else { + rc = opal_pci_set_mve_enable(phb->opal_id, + pe->mve_number, OPAL_ENABLE_MVE); if (rc) { - pe_err(pe, "OPAL error %ld setting up MVE %d\n", + pe_err(pe, "OPAL error %ld enabling MVE %d\n", rc, pe->mve_number); pe->mve_number = -1; - } else { - rc = opal_pci_set_mve_enable(phb->opal_id, - pe->mve_number, OPAL_ENABLE_MVE); - if (rc) { - pe_err(pe, "OPAL error %ld enabling MVE %d\n", - rc, pe->mve_number); - pe->mve_number = -1; - } } - } else if (phb->type == PNV_PHB_IODA2) - pe->mve_number = 0; + } +out: return 0; } |