From: Quinn Tran <qutran@marvell.com>
Date: Mon, 19 Dec 2022 03:07:43 -0800
Subject: scsi: qla2xxx: Fix stalled login
Patch-mainline: v6.3-rc1
Git-commit: 40f5b1b9a4af2917f97bd98f277baebad8cde323
References: bsc#1208570
If a login failed due to low FW resources, the session can stall and will
not be connected. Reset session state to allow relogin logic to redrive
the connection.
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/scsi/qla2xxx/qla_init.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index fd27fb511479..745fee298d56 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -390,6 +390,12 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport,
fcport->flags &= ~FCF_ASYNC_SENT;
done:
fcport->flags &= ~FCF_ASYNC_ACTIVE;
+
+ /*
+ * async login failed. Could be due to iocb/exchange resource
+ * being low. Set state DELETED for re-login process to start again.
+ */
+ qla2x00_set_fcport_disc_state(fcport, DSC_DELETED);
return rval;
}
--
2.35.3