diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 3489b1bc9121..5c368cdfc455 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -42,9 +42,13 @@ enum zfcp_erp_steps { * @ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: Forced port recovery. * @ZFCP_ERP_ACTION_REOPEN_ADAPTER: Adapter recovery. * @ZFCP_ERP_ACTION_NONE: Eyecatcher pseudo flag to bitwise or-combine with - * either of the other enum values. + * either of the first four enum values. * Used to indicate that an ERP action could not be * set up despite a detected need for some recovery. + * @ZFCP_ERP_ACTION_FAILED: Eyecatcher pseudo flag to bitwise or-combine with + * either of the first four enum values. + * Used to indicate that ERP not needed because + * the object has ZFCP_STATUS_COMMON_ERP_FAILED. */ enum zfcp_erp_act_type { ZFCP_ERP_ACTION_REOPEN_LUN = 1, @@ -52,6 +56,7 @@ enum zfcp_erp_act_type { ZFCP_ERP_ACTION_REOPEN_PORT_FORCED = 3, ZFCP_ERP_ACTION_REOPEN_ADAPTER = 4, ZFCP_ERP_ACTION_NONE = 0xc0, + ZFCP_ERP_ACTION_FAILED = 0xe0, }; enum zfcp_erp_act_state { @@ -379,8 +384,12 @@ static void _zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, zfcp_erp_port_block(port, clear); zfcp_scsi_schedule_rport_block(port); - if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_ERP_FAILED) + if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_ERP_FAILED) { + zfcp_dbf_rec_trig(id, port->adapter, port, NULL, + ZFCP_ERP_ACTION_REOPEN_PORT_FORCED, + ZFCP_ERP_ACTION_FAILED); return; + } zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_PORT_FORCED, port->adapter, port, NULL, id, 0); |