diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 121db4aa64bb..87d2f47a6990 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -107,6 +107,20 @@ enum zfcp_erp_act_type { ZFCP_ERP_ACTION_REOPEN_ADAPTER = 4, }; +/* + * Values must fit into u16 because of code dependencies: + * zfcp_dbf_rec_run_lvl(), zfcp_dbf_rec_run(), zfcp_dbf_rec_run_wka(), + * &zfcp_dbf_rec_running.rec_step. + */ +enum zfcp_erp_steps { + ZFCP_ERP_STEP_UNINITIALIZED = 0x0000, + ZFCP_ERP_STEP_PHYS_PORT_CLOSING = 0x0010, + ZFCP_ERP_STEP_PORT_CLOSING = 0x0100, + ZFCP_ERP_STEP_PORT_OPENING = 0x0800, + ZFCP_ERP_STEP_LUN_CLOSING = 0x1000, + ZFCP_ERP_STEP_LUN_OPENING = 0x2000, +}; + struct zfcp_erp_action { struct list_head list; enum zfcp_erp_act_type type; /* requested action code */ @@ -114,7 +128,7 @@ struct zfcp_erp_action { struct zfcp_port *port; struct scsi_device *sdev; u32 status; /* recovery status */ - u32 step; /* active step of this erp action */ + enum zfcp_erp_steps step; /* active step of this erp action */ unsigned long fsf_req_id; struct timer_list timer; }; |