- switch (rc) {
- case 4:
- /* Mark all PHBs in dead state */
- eeh_serialize_lock(&flags);
- list_for_each_entry_safe(hose, tmp,
- &hose_list, list_node) {
- phb_pe = eeh_phb_pe_get(hose);
- if (!phb_pe) continue;
-
- eeh_pe_state_mark(phb_pe,
- EEH_PE_ISOLATED | EEH_PE_PHB_DEAD);
+ do {
+ rc = eeh_ops->next_error(&pe);
+
+ switch (rc) {
+ case EEH_NEXT_ERR_DEAD_IOC:
+ /* Mark all PHBs in dead state */
+ eeh_serialize_lock(&flags);
+
+ /* Purge all events */
+ eeh_remove_event(NULL);
+
+ list_for_each_entry(hose, &hose_list, list_node) {
+ phb_pe = eeh_phb_pe_get(hose);
+ if (!phb_pe) continue;
+
+ eeh_pe_state_mark(phb_pe,
+ EEH_PE_ISOLATED | EEH_PE_PHB_DEAD);
+ }
+
+ eeh_serialize_unlock(flags);
+
+ break;
+ case EEH_NEXT_ERR_FROZEN_PE:
+ case EEH_NEXT_ERR_FENCED_PHB:
+ case EEH_NEXT_ERR_DEAD_PHB:
+ /* Mark the PE in fenced state */
+ eeh_serialize_lock(&flags);
+
+ /* Purge all events of the PHB */
+ eeh_remove_event(pe);
+
+ if (rc == EEH_NEXT_ERR_DEAD_PHB)
+ eeh_pe_state_mark(pe,
+ EEH_PE_ISOLATED | EEH_PE_PHB_DEAD);
+ else
+ eeh_pe_state_mark(pe,
+ EEH_PE_ISOLATED | EEH_PE_RECOVERING);
+
+ eeh_serialize_unlock(flags);
+
+ break;
+ case EEH_NEXT_ERR_NONE:
+ return;
+ default:
+ pr_warn("%s: Invalid value %d from next_error()\n",
+ __func__, rc);
+ return;