diff mbox series

[03/10] lpfc: Delete NLP_TARGET_REMOVE flag due to obsolete usage

Message ID 20241212233309.71356-4-justintee8345@gmail.com
State New
Headers show
Series Update lpfc to revision 14.4.0.7 | expand

Commit Message

Justin Tee Dec. 12, 2024, 11:33 p.m. UTC
Remove the NLP_TARGET_REMOVE flag as its usage is obsolete.  The current
framework is to rely on the lpfc_dev_loss_tmo_callbk from upper layer to
notify final ndlp kref release.  There's no need to specifically set
NLP_EVT_DEVICE_RM when a LOGO completes.  The dev_loss_tmo_callbk is
responsible for the final kref put.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
---
 drivers/scsi/lpfc/lpfc_disc.h      |  1 -
 drivers/scsi/lpfc/lpfc_els.c       | 17 +----------------
 drivers/scsi/lpfc/lpfc_nportdisc.c | 10 ++++++----
 3 files changed, 7 insertions(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index 3e173b5d00e0..81cfa35dab98 100644
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -208,7 +208,6 @@  enum lpfc_nlp_flag {
 					   NPR list */
 	NLP_RM_DFLT_RPI    = 26,        /* need to remove leftover dflt RPI */
 	NLP_NODEV_REMOVE   = 27,        /* Defer removal till discovery ends */
-	NLP_TARGET_REMOVE  = 28,        /* Target remove in process */
 	NLP_SC_REQ         = 29,        /* Target requires authentication */
 	NLP_FIRSTBURST     = 30,        /* Target supports FirstBurst */
 	NLP_RPI_REGISTERED = 31         /* nlp_rpi is valid */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 37f0a930d469..842b67e37f10 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3035,19 +3035,6 @@  lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 	/* 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.
-	 */
-	if (test_bit(NLP_TARGET_REMOVE, &ndlp->nlp_flag)) {
-		clear_bit(NLP_NPR_2B_DISC, &ndlp->nlp_flag);
-		lpfc_disc_state_machine(vport, ndlp, cmdiocb,
-					NLP_EVT_DEVICE_RM);
-		goto out_rsrc_free;
-	}
-
 out:
 	/* At this point, the LOGO processing is complete. NOTE: For a
 	 * pt2pt topology, we are assuming the NPortID will only change
@@ -3091,7 +3078,7 @@  lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
 		lpfc_disc_state_machine(vport, ndlp, cmdiocb,
 					NLP_EVT_DEVICE_RM);
 	}
-out_rsrc_free:
+
 	/* Driver is done with the I/O. */
 	lpfc_els_free_iocb(phba, cmdiocb);
 	lpfc_nlp_put(ndlp);
@@ -10411,8 +10398,6 @@  lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
 			}
 		}
 
-		clear_bit(NLP_TARGET_REMOVE, &ndlp->nlp_flag);
-
 		lpfc_disc_state_machine(vport, ndlp, elsiocb,
 					NLP_EVT_RCV_PLOGI);
 
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 4d88cfe71cae..71c76d90e8e7 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -2255,11 +2255,13 @@  lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
 	    (vport->port_type == LPFC_NPIV_PORT) &&
 	     vport->cfg_restrict_login) {
 out:
-		set_bit(NLP_TARGET_REMOVE, &ndlp->nlp_flag);
+		lpfc_printf_vlog(vport, KERN_INFO,
+				 LOG_ELS | LOG_DISCOVERY | LOG_NODE,
+				 "6228 Sending LOGO, determined nlp_type "
+				 "0x%x nlp_flag x%lx refcnt %u\n",
+				 ndlp->nlp_type, ndlp->nlp_flag,
+				 kref_read(&ndlp->kref));
 		lpfc_issue_els_logo(vport, ndlp, 0);
-
-		ndlp->nlp_prev_state = NLP_STE_PRLI_ISSUE;
-		lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
 		return ndlp->nlp_state;
 	}