diff mbox series

[11/26] lpfc: Transition to NPR state upon LOGO cmpl if link down or aborted

Message ID 20220412222008.126521-12-jsmart2021@gmail.com (mailing list archive)
State Accepted
Headers show
Series lpfc: Update lpfc to revision 14.2.0.2 | expand

Commit Message

James Smart April 12, 2022, 10:19 p.m. UTC 
In P2P topology, a target controller reboot sometimes results in not
reestablishing a login because the ndlp is stuck in LOGO state.

Fix by transitioning to NPR state if we get link down before LOGO
completes.

Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
---
 drivers/scsi/lpfc/lpfc_els.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index be9d4618e52c..54456ddc6a90 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3006,7 +3006,10 @@  lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 				 ndlp->nlp_DID, ulp_status,
 				 ulp_word4);
 
+		/* Call NLP_EVT_DEVICE_RM if link is down or LOGO is aborted */
 		if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
+			lpfc_disc_state_machine(vport, ndlp, cmdiocb,
+						NLP_EVT_DEVICE_RM);
 			skip_recovery = 1;
 			goto out;
 		}