@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term *
+ * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term *
* “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
* Copyright (C) 2004-2016 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
@@ -2041,13 +2041,12 @@ out_freeiocb:
* This routine issues a Port Login (PLOGI) command to a remote N_Port
* (with the @did) for a @vport. Before issuing a PLOGI to a remote N_Port,
* the ndlp with the remote N_Port DID must exist on the @vport's ndlp list.
- * This routine constructs the proper feilds of the PLOGI IOCB and invokes
+ * This routine constructs the proper fields of the PLOGI IOCB and invokes
* the lpfc_sli_issue_iocb() routine to send out PLOGI ELS command.
*
- * Note that, in lpfc_prep_els_iocb() routine, the reference count of ndlp
- * will be incremented by 1 for holding the ndlp and the reference to ndlp
- * will be stored into the context1 field of the IOCB for the completion
- * callback function to the PLOGI ELS command.
+ * Note that the ndlp reference count will be incremented by 1 for holding
+ * the ndlp and the reference to ndlp will be stored into the context1 field
+ * of the IOCB for the completion callback function to the PLOGI ELS command.
*
* Return code
* 0 - Successfully issued a plogi for @vport
@@ -2065,29 +2064,28 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
int ret;
ndlp = lpfc_findnode_did(vport, did);
+ if (!ndlp)
+ return 1;
- if (ndlp) {
- /* Defer the processing of the issue PLOGI until after the
- * outstanding UNREG_RPI mbox command completes, unless we
- * are going offline. This logic does not apply for Fabric DIDs
- */
- if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
- ((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
- !(vport->fc_flag & FC_OFFLINE_MODE)) {
- lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
- "4110 Issue PLOGI x%x deferred "
- "on NPort x%x rpi x%x Data: x%px\n",
- ndlp->nlp_defer_did, ndlp->nlp_DID,
- ndlp->nlp_rpi, ndlp);
-
- /* We can only defer 1st PLOGI */
- if (ndlp->nlp_defer_did == NLP_EVT_NOTHING_PENDING)
- ndlp->nlp_defer_did = did;
- return 0;
- }
+ /* Defer the processing of the issue PLOGI until after the
+ * outstanding UNREG_RPI mbox command completes, unless we
+ * are going offline. This logic does not apply for Fabric DIDs
+ */
+ if ((ndlp->nlp_flag & NLP_UNREG_INP) &&
+ ((ndlp->nlp_DID & Fabric_DID_MASK) != Fabric_DID_MASK) &&
+ !(vport->fc_flag & FC_OFFLINE_MODE)) {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "4110 Issue PLOGI x%x deferred "
+ "on NPort x%x rpi x%x Data: x%px\n",
+ ndlp->nlp_defer_did, ndlp->nlp_DID,
+ ndlp->nlp_rpi, ndlp);
+
+ /* We can only defer 1st PLOGI */
+ if (ndlp->nlp_defer_did == NLP_EVT_NOTHING_PENDING)
+ ndlp->nlp_defer_did = did;
+ return 0;
}
- /* If ndlp is not NULL, we will bump the reference count on it */
cmdsize = (sizeof(uint32_t) + sizeof(struct serv_parm));
elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, did,
ELS_CMD_PLOGI);