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scsi: lpfc: Ensure unregistration of rpis for received PLOGIs

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Unregistration of an rpi object should be done when a PLOGI is received
as PLOGI receipt implies an implicit LOGO.  Previously, the driver would
continue using the same, already registered, rpi and ACC the received
PLOGI.

Replace the ACC and early return statement with break to execute the
rest of the lpfc_rcv_plogi logic outside the switch case statement.
This ensures unregistration and reregistration of an rpi after PLOGI_ACC
completion.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://patch.msgid.link/20251106224639.139176-5-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Justin Tee
2025-11-06 14:46:33 -08:00
committed by Martin K. Petersen
parent 3c228061c8
commit 6f81582b7a
2 changed files with 5 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/lpfc/lpfc_els.c
View File

@@ -3263,7 +3263,7 @@ lpfc_reg_fab_ctrl_node(struct lpfc_vport *vport, struct lpfc_nodelist *fc_ndlp)
return -ENOMEM;
}
rc = lpfc_reg_rpi(phba, vport->vpi, fc_ndlp->nlp_DID,
(u8 *)&vport->fc_sparam, mbox, fc_ndlp->nlp_rpi);
(u8 *)&ns_ndlp->fc_sparam, mbox, fc_ndlp->nlp_rpi);
if (rc) {
rc = -EACCES;
goto out;

17
drivers/scsi/lpfc/lpfc_nportdisc.c
View File

@@ -452,18 +452,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
*/
if (!(ndlp->nlp_type & NLP_FABRIC) &&
!(phba->nvmet_support)) {
/* Clear ndlp info, since follow up PRLI may have
* updated ndlp information
*/
ndlp->nlp_type &= ~(NLP_FCP_TARGET | NLP_FCP_INITIATOR);
ndlp->nlp_type &= ~(NLP_NVME_TARGET | NLP_NVME_INITIATOR);
ndlp->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;
ndlp->nlp_nvme_info &= ~NLP_NVME_NSLER;
clear_bit(NLP_FIRSTBURST, &ndlp->nlp_flag);
lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb,
ndlp, NULL);
return 1;
break;
}
if (nlp_portwwn != 0 &&
nlp_portwwn != wwn_to_u64(sp->portName.u.wwn))
@@ -485,7 +474,9 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
break;
}
/* Clear ndlp info, since follow up processes may have
* updated ndlp information
*/
ndlp->nlp_type &= ~(NLP_FCP_TARGET | NLP_FCP_INITIATOR);
ndlp->nlp_type &= ~(NLP_NVME_TARGET | NLP_NVME_INITIATOR);
ndlp->nlp_fcp_info &= ~NLP_FCP_2_DEVICE;