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| 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_target.c | |
| parent | f57a0107359605b29f4ea9afb8ee2e03473b1448 (diff) | |
| download | lwn-27258a5771446f9c7edc929ecb76fe2c12c29d97.tar.gz lwn-27258a5771446f9c7edc929ecb76fe2c12c29d97.zip | |
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_target.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index a43f7c9463c8..fecc2b2aabf9 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -596,7 +596,8 @@ static void qla2x00_async_nack_sp_done(srb_t *sp, int res) spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags); } else { sp->fcport->login_retry = 0; - sp->fcport->disc_state = DSC_LOGIN_COMPLETE; + qla2x00_set_fcport_disc_state(sp->fcport, + DSC_LOGIN_COMPLETE); sp->fcport->deleted = 0; sp->fcport->logout_on_delete = 1; } @@ -1052,7 +1053,7 @@ void qlt_free_session_done(struct work_struct *work) tgt->sess_count--; } - sess->disc_state = DSC_DELETED; + qla2x00_set_fcport_disc_state(sess, DSC_DELETED); sess->fw_login_state = DSC_LS_PORT_UNAVAIL; sess->deleted = QLA_SESS_DELETED; @@ -1157,7 +1158,7 @@ void qlt_unreg_sess(struct fc_port *sess) vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess); sess->deleted = QLA_SESS_DELETION_IN_PROGRESS; - sess->disc_state = DSC_DELETE_PEND; + qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND); sess->last_rscn_gen = sess->rscn_gen; sess->last_login_gen = sess->login_gen; @@ -1257,7 +1258,7 @@ void qlt_schedule_sess_for_deletion(struct fc_port *sess) sess->deleted = QLA_SESS_DELETION_IN_PROGRESS; spin_unlock_irqrestore(&sess->vha->work_lock, flags); - sess->disc_state = DSC_DELETE_PEND; + qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND); qla24xx_chk_fcp_state(sess); @@ -6053,7 +6054,7 @@ static fc_port_t *qlt_get_port_database(struct scsi_qla_host *vha, if (!IS_SW_RESV_ADDR(fcport->d_id)) vha->fcport_count++; fcport->login_gen++; - fcport->disc_state = DSC_LOGIN_COMPLETE; + qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE); fcport->login_succ = 1; newfcport = 1; } |