diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_dbf.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_dbf.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c index f207b0b..466a689 100644 --- a/drivers/s390/scsi/zfcp_dbf.c +++ b/drivers/s390/scsi/zfcp_dbf.c @@ -524,6 +524,7 @@ static const char *zfcp_rec_dbf_tags[] = { [ZFCP_REC_DBF_ID_THREAD] = "thread", [ZFCP_REC_DBF_ID_TARGET] = "target", [ZFCP_REC_DBF_ID_TRIGGER] = "trigger", + [ZFCP_REC_DBF_ID_ACTION] = "action", }; static const char *zfcp_rec_dbf_ids[] = { @@ -671,6 +672,11 @@ static const char *zfcp_rec_dbf_ids[] = { [139] = "hbaapi unit shutdown", [140] = "qdio error", [141] = "scsi host reset", + [142] = "dismissing fsf request for recovery action", + [143] = "recovery action timed out", + [144] = "recovery action gone", + [145] = "recovery action being processed", + [146] = "recovery action ready for next step", }; static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view, @@ -708,6 +714,12 @@ static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view, zfcp_dbf_out(&p, "port_status", "0x%08x", r->u.trigger.ps); zfcp_dbf_out(&p, "unit_status", "0x%08x", r->u.trigger.us); break; + case ZFCP_REC_DBF_ID_ACTION: + zfcp_dbf_out(&p, "erp_action", "0x%016Lx", r->u.action.action); + zfcp_dbf_out(&p, "fsf_req", "0x%016Lx", r->u.action.fsf_req); + zfcp_dbf_out(&p, "status", "0x%08Lx", r->u.action.status); + zfcp_dbf_out(&p, "step", "0x%08Lx", r->u.action.step); + break; } sprintf(p, "\n"); return (p - buf) + 1; @@ -861,6 +873,29 @@ void zfcp_rec_dbf_event_trigger(u8 id2, u64 ref, u8 want, u8 need, u64 action, spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags); } +/** + * zfcp_rec_dbf_event_action - trace event showing progress of recovery action + * @id2: identifier + * @erp_action: error recovery action struct pointer + */ +void zfcp_rec_dbf_event_action(u8 id2, struct zfcp_erp_action *erp_action) +{ + struct zfcp_adapter *adapter = erp_action->adapter; + struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf; + unsigned long flags; + + spin_lock_irqsave(&adapter->rec_dbf_lock, flags); + memset(r, 0, sizeof(*r)); + r->id = ZFCP_REC_DBF_ID_ACTION; + r->id2 = id2; + r->u.action.action = (u64)erp_action; + r->u.action.status = erp_action->status; + r->u.action.step = erp_action->step; + r->u.action.fsf_req = (u64)erp_action->fsf_req; + debug_event(adapter->rec_dbf, 4, r, sizeof(*r)); + spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags); +} + static void _zfcp_san_dbf_event_common_ct(const char *tag, struct zfcp_fsf_req *fsf_req, u32 s_id, u32 d_id, void *buffer, int buflen) |