scsi: lpfc: Record LOGO state with discovery engine even if aborted
authorJustin Tee <justin.tee@broadcom.com>
Wed, 1 Mar 2023 23:16:20 +0000 (15:16 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 10 Mar 2023 02:21:44 +0000 (21:21 -0500)
A target vendor array reboot in P2P topology can sometimes result in
unsuccessful rediscovery.

Rework the lpfc_cmpl_els_logo() routine such that when the LOGO completes
as a failure because of driver abort, the LOGO state is still recorded with
the discovery state machine.

This is a small rework to set LOGO completion without forcing a device
removal state change.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20230301231626.9621-5-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/lpfc/lpfc_els.c

index 35b252f1ef7311bb790ce5d448de889d46837960..459e5083685337d730ddc4be270ded11dbc23283 100644 (file)
@@ -3037,15 +3037,16 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
                                 ndlp->nlp_DID, ulp_status,
                                 ulp_word4);
 
-               if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
+               if (lpfc_error_lost_link(ulp_status, ulp_word4))
                        skip_recovery = 1;
-                       goto out;
-               }
        }
 
        /* Call state machine. This will unregister the rpi if needed. */
        lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_CMPL_LOGO);
 
+       if (skip_recovery)
+               goto out;
+
        /* The driver sets this flag for an NPIV instance that doesn't want to
         * log into the remote port.
         */