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authorJames Smart <james.smart@emulex.com>2011-02-16 12:39:44 -0500
committerJames Bottomley <James.Bottomley@suse.de>2011-02-18 12:47:20 -0600
commit924941444b481fc862b2de5e1dd7692ca85274d7 (patch)
tree4a19d10d1e8803f3662b93d615c35a474b3d8328
parent1151e3ec15c32021a8a12a123459ab5e41692898 (diff)
[SCSI] lpfc 8.3.21: FC Discovery changes
FC Discovery changes - Treat received PLOGI while logged in as a relogin (unregister and reregister). - Added a timer to delay Nport discovery when clean bit is cleared and Fabric portname/nodename/FCID is changed. - Invalidate Port's DID when receiving PLOGI from p2p port with CONFIG_PORT mailbox command. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
-rw-r--r--drivers/scsi/lpfc/lpfc.h5
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c21
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c49
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c118
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c7
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h6
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c6
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c11
9 files changed, 219 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index b388e436c687..e2a763426a7c 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -325,6 +325,7 @@ struct lpfc_vport {
#define FC_VPORT_CVL_RCVD 0x400000 /* VLink failed due to CVL */
#define FC_VFI_REGISTERED 0x800000 /* VFI is registered */
#define FC_FDISC_COMPLETED 0x1000000/* FDISC completed */
+#define FC_DISC_DELAYED 0x2000000/* Delay NPort discovery */
uint32_t ct_flags;
#define FC_CT_RFF_ID 0x1 /* RFF_ID accepted by switch */
@@ -348,6 +349,8 @@ struct lpfc_vport {
uint32_t fc_myDID; /* fibre channel S_ID */
uint32_t fc_prevDID; /* previous fibre channel S_ID */
+ struct lpfc_name fabric_portname;
+ struct lpfc_name fabric_nodename;
int32_t stopped; /* HBA has not been restarted since last ERATT */
uint8_t fc_linkspeed; /* Link speed after last READ_LA */
@@ -372,6 +375,7 @@ struct lpfc_vport {
#define WORKER_DISC_TMO 0x1 /* vport: Discovery timeout */
#define WORKER_ELS_TMO 0x2 /* vport: ELS timeout */
#define WORKER_FDMI_TMO 0x4 /* vport: FDMI timeout */
+#define WORKER_DELAYED_DISC_TMO 0x8 /* vport: delayed discovery */
#define WORKER_MBOX_TMO 0x100 /* hba: MBOX timeout */
#define WORKER_HB_TMO 0x200 /* hba: Heart beat timeout */
@@ -382,6 +386,7 @@ struct lpfc_vport {
struct timer_list fc_fdmitmo;
struct timer_list els_tmofunc;
+ struct timer_list delayed_disc_tmo;
int unreg_vpi_cmpl;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 745774c5a4be..a57f6c0cbbba 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2009 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2011 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -3365,6 +3365,25 @@ unsigned char lpfc_prot_guard = SHOST_DIX_GUARD_IP;
module_param(lpfc_prot_guard, byte, 0);
MODULE_PARM_DESC(lpfc_prot_guard, "host protection guard type");
+/*
+ * Delay initial NPort discovery when Clean Address bit is cleared in
+ * FLOGI/FDISC accept and FCID/Fabric name/Fabric portname is changed.
+ * This parameter can have value 0 or 1.
+ * When this parameter is set to 0, no delay is added to the initial
+ * discovery.
+ * When this parameter is set to non-zero value, initial Nport discovery is
+ * delayed by ra_tov seconds when Clean Address bit is cleared in FLOGI/FDISC
+ * accept and FCID/Fabric name/Fabric portname is changed.
+ * Driver always delay Nport discovery for subsequent FLOGI/FDISC completion
+ * when Clean Address bit is cleared in FLOGI/FDISC
+ * accept and FCID/Fabric name/Fabric portname is changed.
+ * Default value is 0.
+ */
+int lpfc_delay_discovery;
+module_param(lpfc_delay_discovery, int, 0);
+MODULE_PARM_DESC(lpfc_delay_discovery,
+ "Delay NPort discovery when Clean Address bit is cleared. "
+ "Allowed values: 0,1.");
/*
* lpfc_sg_seg_cnt - Initial Maximum DMA Segment Count
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 34fbc1820c40..3d40023f4804 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -167,6 +167,8 @@ int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
void lpfc_fdmi_tmo(unsigned long);
void lpfc_fdmi_timeout_handler(struct lpfc_vport *);
+void lpfc_delayed_disc_tmo(unsigned long);
+void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
int lpfc_config_port_prep(struct lpfc_hba *);
int lpfc_config_port_post(struct lpfc_hba *);
@@ -341,6 +343,7 @@ extern struct fc_function_template lpfc_transport_functions;
extern struct fc_function_template lpfc_vport_transport_functions;
extern int lpfc_sli_mode;
extern int lpfc_enable_npiv;
+extern int lpfc_delay_discovery;
int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
int lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *, size_t);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index c004fa9a681e..d9edfd90d7ff 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -1738,6 +1738,55 @@ fdmi_cmd_exit:
return 1;
}
+/**
+ * lpfc_delayed_disc_tmo - Timeout handler for delayed discovery timer.
+ * @ptr - Context object of the timer.
+ *
+ * This function set the WORKER_DELAYED_DISC_TMO flag and wake up
+ * the worker thread.
+ **/
+void
+lpfc_delayed_disc_tmo(unsigned long ptr)
+{
+ struct lpfc_vport *vport = (struct lpfc_vport *)ptr;
+ struct lpfc_hba *phba = vport->phba;
+ uint32_t tmo_posted;
+ unsigned long iflag;
+
+ spin_lock_irqsave(&vport->work_port_lock, iflag);
+ tmo_posted = vport->work_port_events & WORKER_DELAYED_DISC_TMO;
+ if (!tmo_posted)
+ vport->work_port_events |= WORKER_DELAYED_DISC_TMO;
+ spin_unlock_irqrestore(&vport->work_port_lock, iflag);
+
+ if (!tmo_posted)
+ lpfc_worker_wake_up(phba);
+ return;
+}
+
+/**
+ * lpfc_delayed_disc_timeout_handler - Function called by worker thread to
+ * handle delayed discovery.
+ * @vport: pointer to a host virtual N_Port data structure.
+ *
+ * This function start nport discovery of the vport.
+ **/
+void
+lpfc_delayed_disc_timeout_handler(struct lpfc_vport *vport)
+{
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+
+ spin_lock_irq(shost->host_lock);
+ if (!(vport->fc_flag & FC_DISC_DELAYED)) {
+ spin_unlock_irq(shost->host_lock);
+ return;
+ }
+ vport->fc_flag &= ~FC_DISC_DELAYED;
+ spin_unlock_irq(shost->host_lock);
+
+ lpfc_do_scr_ns_plogi(vport->phba, vport);
+}
+
void
lpfc_fdmi_tmo(unsigned long ptr)
{
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index c6d01f63f557..8e28edf9801e 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2009 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2011 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -485,6 +485,59 @@ fail:
}
/**
+ * lpfc_check_clean_addr_bit - Check whether assigned FCID is clean.
+ * @vport: pointer to a host virtual N_Port data structure.
+ * @sp: pointer to service parameter data structure.
+ *
+ * This routine is called from FLOGI/FDISC completion handler functions.
+ * lpfc_check_clean_addr_bit return 1 when FCID/Fabric portname/ Fabric
+ * node nodename is changed in the completion service parameter else return
+ * 0. This function also set flag in the vport data structure to delay
+ * NP_Port discovery after the FLOGI/FDISC completion if Clean address bit
+ * in FLOGI/FDISC response is cleared and FCID/Fabric portname/ Fabric
+ * node nodename is changed in the completion service parameter.
+ *
+ * Return code
+ * 0 - FCID and Fabric Nodename and Fabric portname is not changed.
+ * 1 - FCID or Fabric Nodename or Fabric portname is changed.
+ *
+ **/
+static uint8_t
+lpfc_check_clean_addr_bit(struct lpfc_vport *vport,
+ struct serv_parm *sp)
+{
+ uint8_t fabric_param_changed = 0;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+
+ if ((vport->fc_prevDID != vport->fc_myDID) ||
+ memcmp(&vport->fabric_portname, &sp->portName,
+ sizeof(struct lpfc_name)) ||
+ memcmp(&vport->fabric_nodename, &sp->nodeName,
+ sizeof(struct lpfc_name)))
+ fabric_param_changed = 1;
+
+ /*
+ * Word 1 Bit 31 in common service parameter is overloaded.
+ * Word 1 Bit 31 in FLOGI request is multiple NPort request
+ * Word 1 Bit 31 in FLOGI response is clean address bit
+ *
+ * If fabric parameter is changed and clean address bit is
+ * cleared delay nport discovery if
+ * - vport->fc_prevDID != 0 (not initial discovery) OR
+ * - lpfc_delay_discovery module parameter is set.
+ */
+ if (fabric_param_changed && !sp->cmn.clean_address_bit &&
+ (vport->fc_prevDID || lpfc_delay_discovery)) {
+ spin_lock_irq(shost->host_lock);
+ vport->fc_flag |= FC_DISC_DELAYED;
+ spin_unlock_irq(shost->host_lock);
+ }
+
+ return fabric_param_changed;
+}
+
+
+/**
* lpfc_cmpl_els_flogi_fabric - Completion function for flogi to a fabric port
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
@@ -512,6 +565,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *np;
struct lpfc_nodelist *next_np;
+ uint8_t fabric_param_changed;
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_FABRIC;
@@ -544,6 +598,12 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_class_sup |= FC_COS_CLASS4;
ndlp->nlp_maxframe = ((sp->cmn.bbRcvSizeMsb & 0x0F) << 8) |
sp->cmn.bbRcvSizeLsb;
+
+ fabric_param_changed = lpfc_check_clean_addr_bit(vport, sp);
+ memcpy(&vport->fabric_portname, &sp->portName,
+ sizeof(struct lpfc_name));
+ memcpy(&vport->fabric_nodename, &sp->nodeName,
+ sizeof(struct lpfc_name));
memcpy(&phba->fc_fabparam, sp, sizeof(struct serv_parm));
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
@@ -565,7 +625,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
}
- if ((vport->fc_prevDID != vport->fc_myDID) &&
+ if (fabric_param_changed &&
!(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
/* If our NportID changed, we need to ensure all
@@ -2203,6 +2263,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
IOCB_t *irsp;
struct lpfc_sli *psli;
+ struct lpfcMboxq *mbox;
psli = &phba->sli;
/* we pass cmdiocb to state machine which needs rspiocb as well */
@@ -2260,6 +2321,21 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
NLP_EVT_CMPL_LOGO);
out:
lpfc_els_free_iocb(phba, cmdiocb);
+ /* If we are in pt2pt mode, we could rcv new S_ID on PLOGI */
+ if ((vport->fc_flag & FC_PT2PT) &&
+ !(vport->fc_flag & FC_PT2PT_PLOGI)) {
+ phba->pport->fc_myDID = 0;
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (mbox) {
+ lpfc_config_link(phba, mbox);
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ mbox->vport = vport;
+ if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT) ==
+ MBX_NOT_FINISHED) {
+ mempool_free(mbox, phba->mbox_mem_pool);
+ }
+ }
+ }
return;
}
@@ -6181,6 +6257,11 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (vport->load_flag & FC_UNLOADING)
goto dropit;
+ /* If NPort discovery is delayed drop incoming ELS */
+ if ((vport->fc_flag & FC_DISC_DELAYED) &&
+ (cmd != ELS_CMD_PLOGI))
+ goto dropit;
+
ndlp = lpfc_findnode_did(vport, did);
if (!ndlp) {
/* Cannot find existing Fabric ndlp, so allocate a new one */
@@ -6233,6 +6314,12 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
ndlp = lpfc_plogi_confirm_nport(phba, payload, ndlp);
lpfc_send_els_event(vport, ndlp, payload);
+
+ /* If Nport discovery is delayed, reject PLOGIs */
+ if (vport->fc_flag & FC_DISC_DELAYED) {
+ rjt_err = LSRJT_UNABLE_TPC;
+ break;
+ }
if (vport->port_state < LPFC_DISC_AUTH) {
if (!(phba->pport->fc_flag & FC_PT2PT) ||
(phba->pport->fc_flag & FC_PT2PT_PLOGI)) {
@@ -6611,6 +6698,21 @@ void
lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
{
struct lpfc_nodelist *ndlp, *ndlp_fdmi;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+
+ /*
+ * If lpfc_delay_discovery parameter is set and the clean address
+ * bit is cleared and fc fabric parameters chenged, delay FC NPort
+ * discovery.
+ */
+ spin_lock_irq(shost->host_lock);
+ if (vport->fc_flag & FC_DISC_DELAYED) {
+ spin_unlock_irq(shost->host_lock);
+ mod_timer(&vport->delayed_disc_tmo,
+ jiffies + HZ * phba->fc_ratov);
+ return;
+ }
+ spin_unlock_irq(shost->host_lock);
ndlp = lpfc_findnode_did(vport, NameServer_DID);
if (!ndlp) {
@@ -6953,6 +7055,9 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_nodelist *next_np;
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_iocbq *piocb;
+ struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp;
+ struct serv_parm *sp;
+ uint8_t fabric_param_changed;
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0123 FDISC completes. x%x/x%x prevDID: x%x\n",
@@ -6996,7 +7101,14 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
vport->fc_myDID = irsp->un.ulpWord[4] & Mask_DID;
lpfc_vport_set_state(vport, FC_VPORT_ACTIVE);
- if ((vport->fc_prevDID != vport->fc_myDID) &&
+ prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list);
+ sp = prsp->virt + sizeof(uint32_t);
+ fabric_param_changed = lpfc_check_clean_addr_bit(vport, sp);
+ memcpy(&vport->fabric_portname, &sp->portName,
+ sizeof(struct lpfc_name));
+ memcpy(&vport->fabric_nodename, &sp->nodeName,
+ sizeof(struct lpfc_name));
+ if (fabric_param_changed &&
!(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
/* If our NportID changed, we need to ensure all
* remaining NPORTs get unreg_login'ed so we can
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 63300be2e45b..154c715fb3af 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -658,6 +658,8 @@ lpfc_work_done(struct lpfc_hba *phba)
lpfc_ramp_down_queue_handler(phba);
if (work_port_events & WORKER_RAMP_UP_QUEUE)
lpfc_ramp_up_queue_handler(phba);
+ if (work_port_events & WORKER_DELAYED_DISC_TMO)
+ lpfc_delayed_disc_timeout_handler(vport);
}
lpfc_destroy_vport_work_array(phba, vports);
@@ -838,6 +840,11 @@ lpfc_linkdown_port(struct lpfc_vport *vport)
lpfc_port_link_failure(vport);
+ /* Stop delayed Nport discovery */
+ spin_lock_irq(shost->host_lock);
+ vport->fc_flag &= ~FC_DISC_DELAYED;
+ spin_unlock_irq(shost->host_lock);
+ del_timer_sync(&vport->delayed_disc_tmo);
}
int
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 96ed3ba6ba95..5a4a196baa90 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -341,6 +341,12 @@ struct csp {
uint8_t bbCreditMsb;
uint8_t bbCreditlsb; /* FC Word 0, byte 3 */
+/*
+ * Word 1 Bit 31 in common service parameter is overloaded.
+ * Word 1 Bit 31 in FLOGI request is multiple NPort request
+ * Word 1 Bit 31 in FLOGI response is clean address bit
+ */
+#define clean_address_bit request_multiple_Nport /* Word 1, bit 31 */
#ifdef __BIG_ENDIAN_BITFIELD
uint16_t request_multiple_Nport:1; /* FC Word 1, bit 31 */
uint16_t randomOffset:1; /* FC Word 1, bit 30 */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 32cd138f6543..5e84d2a6ada6 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2292,6 +2292,7 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
{
del_timer_sync(&vport->els_tmofunc);
del_timer_sync(&vport->fc_fdmitmo);
+ del_timer_sync(&vport->delayed_disc_tmo);
lpfc_can_disctmo(vport);
return;
}
@@ -2733,6 +2734,11 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
init_timer(&vport->els_tmofunc);
vport->els_tmofunc.function = lpfc_els_timeout;
vport->els_tmofunc.data = (unsigned long)vport;
+
+ init_timer(&vport->delayed_disc_tmo);
+ vport->delayed_disc_tmo.function = lpfc_delayed_disc_tmo;
+ vport->delayed_disc_tmo.data = (unsigned long)vport;
+
error = scsi_add_host_with_dma(shost, dev, &phba->pcidev->dev);
if (error)
goto out_put_shost;
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index d85a7423a694..52b35159fc35 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -350,7 +350,11 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_maxframe =
((sp->cmn.bbRcvSizeMsb & 0x0F) << 8) | sp->cmn.bbRcvSizeLsb;
- /* no need to reg_login if we are already in one of these states */
+ /*
+ * Need to unreg_login if we are already in one of these states and
+ * change to NPR state. This will block the port until after the ACC
+ * completes and the reg_login is issued and completed.
+ */
switch (ndlp->nlp_state) {
case NLP_STE_NPR_NODE:
if (!(ndlp->nlp_flag & NLP_NPR_ADISC))
@@ -359,8 +363,9 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
case NLP_STE_PRLI_ISSUE:
case NLP_STE_UNMAPPED_NODE:
case NLP_STE_MAPPED_NODE:
- lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
- return 1;
+ lpfc_unreg_rpi(vport, ndlp);
+ ndlp->nlp_prev_state = ndlp->nlp_state;
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
}
if ((vport->fc_flag & FC_PT2PT) &&