diff options
| author | Shyam Sundar <ssundar@marvell.com> | 2019-12-17 14:06:06 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-12-19 22:42:44 -0500 |
| commit | 27258a5771446f9c7edc929ecb76fe2c12c29d97 (patch) | |
| tree | 53c035170f5f99199ad1526fa0296d4c4d400f29 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | f57a0107359605b29f4ea9afb8ee2e03473b1448 (diff) | |
scsi: qla2xxx: Add a shadow variable to hold disc_state history of fcport
This patch adds a shadow variable to hold disc_state history for the fcport
and prints state transition when the logging is enabled.
Link: https://lore.kernel.org/r/20191217220617.28084-4-hmadhani@marvell.com
Signed-off-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 2edd9f7b3074..81362517b404 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2464,6 +2464,7 @@ typedef struct fc_port { struct qla_tgt_sess *tgt_session; struct ct_sns_desc ct_desc; enum discovery_state disc_state; + atomic_t shadow_disc_state; enum discovery_state next_disc_state; enum login_state fw_login_state; unsigned long dm_login_expire; @@ -2510,6 +2511,19 @@ struct event_arg { extern const char *const port_state_str[5]; +static const char * const port_dstate_str[] = { + "DELETED", + "GNN_ID", + "GNL", + "LOGIN_PEND", + "LOGIN_FAILED", + "GPDB", + "UPD_FCPORT", + "LOGIN_COMPLETE", + "ADISC", + "DELETE_PEND" +}; + /* * FC port flags. */ |