diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-ioda.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-ioda.c b/arch/powerpc/platforms/powernv/eeh-ioda.c index 68167cd9ea97..5711f6f1fda6 100644 --- a/arch/powerpc/platforms/powernv/eeh-ioda.c +++ b/arch/powerpc/platforms/powernv/eeh-ioda.c @@ -794,23 +794,17 @@ static int ioda_eeh_next_error(struct eeh_pe **pe) break; case OPAL_EEH_PE_ERROR: /* - * If we can't find the corresponding PE, the - * PEEV / PEST would be messy. So we force an - * fenced PHB so that it can be recovered. - * - * If the PE has been marked as isolated, that - * should have been removed permanently or in - * progress with recovery. We needn't report - * it again. + * If we can't find the corresponding PE, we + * just try to unfreeze. */ if (ioda_eeh_get_pe(hose, - be64_to_cpu(frozen_pe_no), pe)) { - *pe = phb_pe; - pr_err("EEH: Escalated fenced PHB#%x " - "detected for PE#%llx\n", - hose->global_number, - be64_to_cpu(frozen_pe_no)); - ret = EEH_NEXT_ERR_FENCED_PHB; + be64_to_cpu(frozen_pe_no), pe)) { + /* Try best to clear it */ + pr_info("EEH: Clear non-existing PHB#%x-PE#%llx\n", + hose->global_number, frozen_pe_no); + opal_pci_eeh_freeze_clear(phb->opal_id, frozen_pe_no, + OPAL_EEH_ACTION_CLEAR_FREEZE_ALL); + ret = EEH_NEXT_ERR_NONE; } else if ((*pe)->state & EEH_PE_ISOLATED) { ret = EEH_NEXT_ERR_NONE; } else { |