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scsi: qla2xxx: Fix session state stuck in Get Port DB

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This patch sets discovery state back to GNL (Get Name List) when session is
stuck at GPDB (Get Port DataBase). This will allow state machine to retry
login and move session state ahead in discovery.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2018-08-02 13:16:50 -07:00 committed by Martin K. Petersen
parent b63d8b895a
commit 8fde6977ac
1 changed files with 6 additions and 3 deletions
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9
drivers/scsi/qla2xxx/qla_init.c
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@ -1153,9 +1153,12 @@ void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, struct event_arg *ea)
case PDS_PLOGI_COMPLETE:
case PDS_PRLI_PENDING:
case PDS_PRLI2_PENDING:
ql_dbg(ql_dbg_disc, vha, 0x20d5, "%s %d %8phC relogin needed\n",
__func__, __LINE__, fcport->port_name);
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
/* Set discovery state back to GNL to Relogin attempt */
if (qla_dual_mode_enabled(vha) ||
qla_ini_mode_enabled(vha)) {
fcport->disc_state = DSC_GNL;
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
}
return;
case PDS_LOGO_PENDING:
case PDS_PORT_UNAVAILABLE: