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path: root/drivers/scsi/lpfc/lpfc_hbadisc.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c380
1 files changed, 247 insertions, 133 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 28ecaa7fc715..dcc8999c6a68 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -28,6 +28,7 @@
#include <linux/kthread.h>
#include <linux/interrupt.h>
#include <linux/lockdep.h>
+#include <linux/utsname.h>
#include <scsi/scsi.h>
#include <scsi/scsi_device.h>
@@ -118,6 +119,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
struct lpfc_work_evt *evtp;
int put_node;
int put_rport;
+ unsigned long iflags;
rdata = rport->dd_data;
ndlp = rdata->pnode;
@@ -132,7 +134,7 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
- "3181 dev_loss_callbk x%06x, rport %p flg x%x\n",
+ "3181 dev_loss_callbk x%06x, rport x%px flg x%x\n",
ndlp->nlp_DID, ndlp->rport, ndlp->nlp_flag);
/* Don't defer this if we are in the process of deleting the vport
@@ -170,22 +172,22 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
}
shost = lpfc_shost_from_vport(vport);
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, iflags);
ndlp->nlp_flag |= NLP_IN_DEV_LOSS;
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, iflags);
/* We need to hold the node by incrementing the reference
* count until this queued work is done
*/
evtp->evt_arg1 = lpfc_nlp_get(ndlp);
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
if (evtp->evt_arg1) {
evtp->evt = LPFC_EVT_DEV_LOSS;
list_add_tail(&evtp->evt_listp, &phba->work_list);
lpfc_worker_wake_up(phba);
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
return;
}
@@ -212,14 +214,15 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
int put_node;
int warn_on = 0;
int fcf_inuse = 0;
+ unsigned long iflags;
rport = ndlp->rport;
vport = ndlp->vport;
shost = lpfc_shost_from_vport(vport);
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, iflags);
ndlp->nlp_flag &= ~NLP_IN_DEV_LOSS;
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, iflags);
if (!rport)
return fcf_inuse;
@@ -235,7 +238,7 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
ndlp->nlp_DID, ndlp->nlp_type, rport->scsi_target_id);
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
- "3182 dev_loss_tmo_handler x%06x, rport %p flg x%x\n",
+ "3182 dev_loss_tmo_handler x%06x, rport x%px flg x%x\n",
ndlp->nlp_DID, ndlp->rport, ndlp->nlp_flag);
/*
@@ -698,7 +701,10 @@ lpfc_work_done(struct lpfc_hba *phba)
if (!(phba->hba_flag & HBA_SP_QUEUE_EVT))
set_bit(LPFC_DATA_READY, &phba->data_flags);
} else {
- if (phba->link_state >= LPFC_LINK_UP ||
+ /* Driver could have abort request completed in queue
+ * when link goes down. Allow for this transition.
+ */
+ if (phba->link_state >= LPFC_LINK_DOWN ||
phba->link_flag & LS_MDS_LOOPBACK) {
pring->flag &= ~LPFC_DEFERRED_RING_EVENT;
lpfc_sli_handle_slow_ring_event(phba, pring,
@@ -903,6 +909,8 @@ lpfc_linkdown(struct lpfc_hba *phba)
phba->trunk_link.link1.state = 0;
phba->trunk_link.link2.state = 0;
phba->trunk_link.link3.state = 0;
+ phba->sli4_hba.link_state.logical_speed =
+ LPFC_LINK_SPEED_UNKNOWN;
}
spin_lock_irq(shost->host_lock);
phba->pport->fc_flag &= ~FC_LBIT;
@@ -1131,7 +1139,6 @@ void
lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_vport *vport = pmb->vport;
- uint8_t bbscn = 0;
if (pmb->u.mb.mbxStatus)
goto out;
@@ -1158,17 +1165,11 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* Start discovery by sending a FLOGI. port_state is identically
* LPFC_FLOGI while waiting for FLOGI cmpl
*/
- if (vport->port_state != LPFC_FLOGI) {
- if (phba->bbcredit_support && phba->cfg_enable_bbcr) {
- bbscn = bf_get(lpfc_bbscn_def,
- &phba->sli4_hba.bbscn_params);
- vport->fc_sparam.cmn.bbRcvSizeMsb &= 0xf;
- vport->fc_sparam.cmn.bbRcvSizeMsb |= (bbscn << 4);
- }
+ if (vport->port_state != LPFC_FLOGI)
lpfc_initial_flogi(vport);
- } else if (vport->fc_flag & FC_PT2PT) {
+ else if (vport->fc_flag & FC_PT2PT)
lpfc_disc_start(vport);
- }
+
return;
out:
@@ -3115,8 +3116,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
int rc;
struct fcf_record *fcf_record;
uint32_t fc_flags = 0;
+ unsigned long iflags;
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
phba->fc_linkspeed = bf_get(lpfc_mbx_read_top_link_spd, la);
if (!(phba->hba_flag & HBA_FCOE_MODE)) {
@@ -3213,12 +3215,12 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
vport->fc_myDID = phba->fc_pref_DID;
fc_flags |= FC_LBIT;
}
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
if (fc_flags) {
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, iflags);
vport->fc_flag |= fc_flags;
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, iflags);
}
lpfc_linkup(phba);
@@ -3292,33 +3294,37 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
* The driver is expected to do FIP/FCF. Call the port
* and get the FCF Table.
*/
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
if (phba->hba_flag & FCF_TS_INPROG) {
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
return;
}
/* This is the initial FCF discovery scan */
phba->fcf.fcf_flag |= FCF_INIT_DISC;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
"2778 Start FCF table scan at linkup\n");
rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba,
LPFC_FCOE_FCF_GET_FIRST);
if (rc) {
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
phba->fcf.fcf_flag &= ~FCF_INIT_DISC;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
goto out;
}
/* Reset FCF roundrobin bmask for new discovery */
lpfc_sli4_clear_fcf_rr_bmask(phba);
}
+ /* Prepare for LINK up registrations */
+ memset(phba->os_host_name, 0, sizeof(phba->os_host_name));
+ scnprintf(phba->os_host_name, sizeof(phba->os_host_name), "%s",
+ init_utsname()->nodename);
return;
out:
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
- "0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
+ "0263 Discovery Mailbox error: state: 0x%x : x%px x%px\n",
vport->port_state, sparam_mbox, cfglink_mbox);
lpfc_issue_clear_la(phba, vport);
return;
@@ -3366,6 +3372,7 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
MAILBOX_t *mb = &pmb->u.mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)(pmb->ctx_buf);
uint8_t attn_type;
+ unsigned long iflags;
/* Unblock ELS traffic */
pring = lpfc_phba_elsring(phba);
@@ -3387,12 +3394,12 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
memcpy(&phba->alpa_map[0], mp->virt, 128);
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, iflags);
if (bf_get(lpfc_mbx_read_top_pb, la))
vport->fc_flag |= FC_BYPASSED_MODE;
else
vport->fc_flag &= ~FC_BYPASSED_MODE;
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, iflags);
if (phba->fc_eventTag <= la->eventTag) {
phba->fc_stat.LinkMultiEvent++;
@@ -3403,12 +3410,12 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
phba->fc_eventTag = la->eventTag;
if (phba->sli_rev < LPFC_SLI_REV4) {
- spin_lock_irq(&phba->hbalock);
+ spin_lock_irqsave(&phba->hbalock, iflags);
if (bf_get(lpfc_mbx_read_top_mm, la))
phba->sli.sli_flag |= LPFC_MENLO_MAINT;
else
phba->sli.sli_flag &= ~LPFC_MENLO_MAINT;
- spin_unlock_irq(&phba->hbalock);
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
}
phba->link_events++;
@@ -3450,8 +3457,8 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
phba->pport->port_state, vport->fc_flag);
else if (attn_type == LPFC_ATT_UNEXP_WWPN)
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
- "1313 Link Down UNEXP WWPN Event x%x received "
- "Data: x%x x%x x%x x%x x%x\n",
+ "1313 Link Down Unexpected FA WWPN Event x%x "
+ "received Data: x%x x%x x%x x%x x%x\n",
la->eventTag, phba->fc_eventTag,
phba->pport->port_state, vport->fc_flag,
bf_get(lpfc_mbx_read_top_mm, la),
@@ -3529,7 +3536,7 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
pmb->ctx_ndlp = NULL;
lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
- "0002 rpi:%x DID:%x flg:%x %d map:%x %p\n",
+ "0002 rpi:%x DID:%x flg:%x %d map:%x x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref),
ndlp->nlp_usg_map, ndlp);
@@ -4040,8 +4047,8 @@ out:
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
ndlp->nlp_type |= NLP_FABRIC;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
- lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
- "0003 rpi:%x DID:%x flg:%x %d map%x %p\n",
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE | LOG_DISCOVERY,
+ "0003 rpi:%x DID:%x flg:%x %d map%x x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref),
ndlp->nlp_usg_map, ndlp);
@@ -4160,7 +4167,7 @@ lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
fc_remote_port_rolechg(rport, rport_ids.roles);
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
- "3183 rport register x%06x, rport %p role x%x\n",
+ "3183 rport register x%06x, rport x%px role x%x\n",
ndlp->nlp_DID, rport, rport_ids.roles);
if ((rport->scsi_target_id != -1) &&
@@ -4184,7 +4191,7 @@ lpfc_unregister_remote_port(struct lpfc_nodelist *ndlp)
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_type);
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
- "3184 rport unregister x%06x, rport %p\n",
+ "3184 rport unregister x%06x, rport x%px\n",
ndlp->nlp_DID, rport);
fc_remote_port_delete(rport);
@@ -4196,8 +4203,9 @@ static void
lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+ unsigned long iflags;
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, iflags);
switch (state) {
case NLP_STE_UNUSED_NODE:
vport->fc_unused_cnt += count;
@@ -4227,7 +4235,7 @@ lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
vport->fc_npr_cnt += count;
break;
}
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, iflags);
}
static void
@@ -4480,9 +4488,21 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
return NULL;
if (phba->sli_rev == LPFC_SLI_REV4) {
- rpi = lpfc_sli4_alloc_rpi(vport->phba);
- if (rpi == LPFC_RPI_ALLOC_ERROR)
+ if (ndlp->nlp_rpi == LPFC_RPI_ALLOC_ERROR)
+ rpi = lpfc_sli4_alloc_rpi(vport->phba);
+ else
+ rpi = ndlp->nlp_rpi;
+
+ if (rpi == LPFC_RPI_ALLOC_ERROR) {
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
+ "0359 %s: ndlp:x%px "
+ "usgmap:x%x refcnt:%d FAILED RPI "
+ " ALLOC\n",
+ __func__,
+ (void *)ndlp, ndlp->nlp_usg_map,
+ kref_read(&ndlp->kref));
return NULL;
+ }
}
spin_lock_irqsave(&phba->ndlp_lock, flags);
@@ -4490,9 +4510,9 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (NLP_CHK_FREE_REQ(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
- "0277 lpfc_enable_node: ndlp:x%p "
+ "0277 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
goto free_rpi;
}
@@ -4500,9 +4520,9 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (NLP_CHK_NODE_ACT(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
- "0278 lpfc_enable_node: ndlp:x%p "
+ "0278 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
goto free_rpi;
}
@@ -4532,7 +4552,7 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_rpi = rpi;
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
"0008 rpi:%x DID:%x flg:%x refcnt:%d "
- "map:%x %p\n", ndlp->nlp_rpi, ndlp->nlp_DID,
+ "map:%x x%px\n", ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_flag,
kref_read(&ndlp->kref),
ndlp->nlp_usg_map, ndlp);
@@ -4541,6 +4561,14 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (state != NLP_STE_UNUSED_NODE)
lpfc_nlp_set_state(vport, ndlp, state);
+ else
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0013 rpi:%x DID:%x flg:%x refcnt:%d "
+ "map:%x x%px STATE=UNUSED\n",
+ ndlp->nlp_rpi, ndlp->nlp_DID,
+ ndlp->nlp_flag,
+ kref_read(&ndlp->kref),
+ ndlp->nlp_usg_map, ndlp);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_NODE,
"node enable: did:x%x",
@@ -4548,8 +4576,10 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
return ndlp;
free_rpi:
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->sli_rev == LPFC_SLI_REV4) {
lpfc_sli4_free_rpi(vport->phba, rpi);
+ ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR;
+ }
return NULL;
}
@@ -4797,7 +4827,7 @@ lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
(ndlp->nlp_defer_did != NLP_EVT_NOTHING_PENDING)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"1434 UNREG cmpl deferred logo x%x "
- "on NPort x%x Data: x%x %p\n",
+ "on NPort x%x Data: x%x x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_defer_did, ndlp);
@@ -4805,11 +4835,54 @@ lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
ndlp->nlp_defer_did = NLP_EVT_NOTHING_PENDING;
lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0);
} else {
+ if (ndlp->nlp_flag & NLP_RELEASE_RPI) {
+ lpfc_sli4_free_rpi(vport->phba, ndlp->nlp_rpi);
+ ndlp->nlp_flag &= ~NLP_RELEASE_RPI;
+ ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR;
+ }
ndlp->nlp_flag &= ~NLP_UNREG_INP;
}
}
/*
+ * Sets the mailbox completion handler to be used for the
+ * unreg_rpi command. The handler varies based on the state of
+ * the port and what will be happening to the rpi next.
+ */
+static void
+lpfc_set_unreg_login_mbx_cmpl(struct lpfc_hba *phba, struct lpfc_vport *vport,
+ struct lpfc_nodelist *ndlp, LPFC_MBOXQ_t *mbox)
+{
+ unsigned long iflags;
+
+ if (ndlp->nlp_flag & NLP_ISSUE_LOGO) {
+ mbox->ctx_ndlp = ndlp;
+ mbox->mbox_cmpl = lpfc_nlp_logo_unreg;
+
+ } else if (phba->sli_rev == LPFC_SLI_REV4 &&
+ (!(vport->load_flag & FC_UNLOADING)) &&
+ (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) >=
+ LPFC_SLI_INTF_IF_TYPE_2) &&
+ (kref_read(&ndlp->kref) > 0)) {
+ mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
+ mbox->mbox_cmpl = lpfc_sli4_unreg_rpi_cmpl_clr;
+ } else {
+ if (vport->load_flag & FC_UNLOADING) {
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ spin_lock_irqsave(&vport->phba->ndlp_lock,
+ iflags);
+ ndlp->nlp_flag |= NLP_RELEASE_RPI;
+ spin_unlock_irqrestore(&vport->phba->ndlp_lock,
+ iflags);
+ }
+ lpfc_nlp_get(ndlp);
+ }
+ mbox->ctx_ndlp = ndlp;
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ }
+}
+
+/*
* Free rpi associated with LPFC_NODELIST entry.
* This routine is called from lpfc_freenode(), when we are removing
* a LPFC_NODELIST entry. It is also called if the driver initiates a
@@ -4829,7 +4902,8 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
if (ndlp->nlp_flag & NLP_RPI_REGISTERED ||
ndlp->nlp_flag & NLP_REG_LOGIN_SEND) {
if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND)
- lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_NODE | LOG_DISCOVERY,
"3366 RPI x%x needs to be "
"unregistered nlp_flag x%x "
"did x%x\n",
@@ -4840,10 +4914,11 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
* no need to queue up another one.
*/
if (ndlp->nlp_flag & NLP_UNREG_INP) {
- lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_NODE | LOG_DISCOVERY,
"1436 unreg_rpi SKIP UNREG x%x on "
"NPort x%x deferred x%x flg x%x "
- "Data: %p\n",
+ "Data: x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_defer_did,
ndlp->nlp_flag, ndlp);
@@ -4859,41 +4934,22 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
lpfc_unreg_login(phba, vport->vpi, rpi, mbox);
mbox->vport = vport;
- if (ndlp->nlp_flag & NLP_ISSUE_LOGO) {
- mbox->ctx_ndlp = ndlp;
- mbox->mbox_cmpl = lpfc_nlp_logo_unreg;
- } else {
- if (phba->sli_rev == LPFC_SLI_REV4 &&
- (!(vport->load_flag & FC_UNLOADING)) &&
- (bf_get(lpfc_sli_intf_if_type,
- &phba->sli4_hba.sli_intf) >=
- LPFC_SLI_INTF_IF_TYPE_2) &&
- (kref_read(&ndlp->kref) > 0)) {
- mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
- mbox->mbox_cmpl =
- lpfc_sli4_unreg_rpi_cmpl_clr;
- /*
- * accept PLOGIs after unreg_rpi_cmpl
- */
- acc_plogi = 0;
- } else if (vport->load_flag & FC_UNLOADING) {
- mbox->ctx_ndlp = NULL;
- mbox->mbox_cmpl =
- lpfc_sli_def_mbox_cmpl;
- } else {
- mbox->ctx_ndlp = ndlp;
- mbox->mbox_cmpl =
- lpfc_sli_def_mbox_cmpl;
- }
- }
+ lpfc_set_unreg_login_mbx_cmpl(phba, vport, ndlp, mbox);
+ if (mbox->mbox_cmpl == lpfc_sli4_unreg_rpi_cmpl_clr)
+ /*
+ * accept PLOGIs after unreg_rpi_cmpl
+ */
+ acc_plogi = 0;
if (((ndlp->nlp_DID & Fabric_DID_MASK) !=
Fabric_DID_MASK) &&
(!(vport->fc_flag & FC_OFFLINE_MODE)))
ndlp->nlp_flag |= NLP_UNREG_INP;
- lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_NODE | LOG_DISCOVERY,
"1433 unreg_rpi UNREG x%x on "
- "NPort x%x deferred flg x%x Data:%p\n",
+ "NPort x%x deferred flg x%x "
+ "Data:x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_flag, ndlp);
@@ -5025,6 +5081,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mb, *nextmb;
struct lpfc_dmabuf *mp;
+ unsigned long iflags;
/* Cleanup node for NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
@@ -5034,16 +5091,16 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
ndlp->nlp_state, ndlp->nlp_rpi);
if (NLP_CHK_FREE_REQ(ndlp)) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
- "0280 lpfc_cleanup_node: ndlp:x%p "
+ "0280 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
lpfc_dequeue_node(vport, ndlp);
} else {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
- "0281 lpfc_cleanup_node: ndlp:x%p "
+ "0281 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
lpfc_disable_node(vport, ndlp);
}
@@ -5104,8 +5161,22 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
list_del_init(&ndlp->els_retry_evt.evt_listp);
list_del_init(&ndlp->dev_loss_evt.evt_listp);
lpfc_cleanup_vports_rrqs(vport, ndlp);
- lpfc_unreg_rpi(vport, ndlp);
-
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ ndlp->nlp_flag |= NLP_RELEASE_RPI;
+ if (!lpfc_unreg_rpi(vport, ndlp)) {
+ /* Clean up unregistered and non freed rpis */
+ if ((ndlp->nlp_flag & NLP_RELEASE_RPI) &&
+ !(ndlp->nlp_rpi == LPFC_RPI_ALLOC_ERROR)) {
+ lpfc_sli4_free_rpi(vport->phba,
+ ndlp->nlp_rpi);
+ spin_lock_irqsave(&vport->phba->ndlp_lock,
+ iflags);
+ ndlp->nlp_flag &= ~NLP_RELEASE_RPI;
+ ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR;
+ spin_unlock_irqrestore(&vport->phba->ndlp_lock,
+ iflags);
+ }
+ }
return 0;
}
@@ -5131,8 +5202,10 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
/* For this case we need to cleanup the default rpi
* allocated by the firmware.
*/
- lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
- "0005 rpi:%x DID:%x flg:%x %d map:%x %p\n",
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_NODE | LOG_DISCOVERY,
+ "0005 Cleanup Default rpi:x%x DID:x%x flg:x%x "
+ "ref %d map:x%x ndlp x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref),
ndlp->nlp_usg_map, ndlp);
@@ -5168,9 +5241,10 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
* for registered rport so need to cleanup rport
*/
lpfc_printf_vlog(vport, KERN_WARNING, LOG_NODE,
- "0940 removed node x%p DID x%x "
- " rport not null %p\n",
- ndlp, ndlp->nlp_DID, ndlp->rport);
+ "0940 removed node x%px DID x%x "
+ "rpi %d rport not null x%px\n",
+ ndlp, ndlp->nlp_DID, ndlp->nlp_rpi,
+ ndlp->rport);
rport = ndlp->rport;
rdata = rport->dd_data;
rdata->pnode = NULL;
@@ -5243,15 +5317,15 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
if (lpfc_matchdid(vport, ndlp, did)) {
- data1 = (((uint32_t) ndlp->nlp_state << 24) |
- ((uint32_t) ndlp->nlp_xri << 16) |
- ((uint32_t) ndlp->nlp_type << 8) |
- ((uint32_t) ndlp->nlp_rpi & 0xff));
+ data1 = (((uint32_t)ndlp->nlp_state << 24) |
+ ((uint32_t)ndlp->nlp_xri << 16) |
+ ((uint32_t)ndlp->nlp_type << 8) |
+ ((uint32_t)ndlp->nlp_usg_map & 0xff));
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
"0929 FIND node DID "
- "Data: x%p x%x x%x x%x %p\n",
+ "Data: x%px x%x x%x x%x x%x x%px\n",
ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1,
+ ndlp->nlp_flag, data1, ndlp->nlp_rpi,
ndlp->active_rrqs_xri_bitmap);
return ndlp;
}
@@ -5296,7 +5370,7 @@ lpfc_findnode_mapped(struct lpfc_vport *vport)
spin_unlock_irqrestore(shost->host_lock, iflags);
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
"2025 FIND node DID "
- "Data: x%p x%x x%x x%x %p\n",
+ "Data: x%px x%x x%x x%x x%px\n",
ndlp, ndlp->nlp_DID,
ndlp->nlp_flag, data1,
ndlp->active_rrqs_xri_bitmap);
@@ -5328,6 +5402,13 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
if (!ndlp)
return NULL;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
+
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6453 Setup New Node 2B_DISC x%x "
+ "Data:x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, vport->fc_flag);
+
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_NPR_2B_DISC;
spin_unlock_irq(shost->host_lock);
@@ -5336,8 +5417,17 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
if (vport->phba->nvmet_support)
return NULL;
ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_NPR_NODE);
- if (!ndlp)
+ if (!ndlp) {
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_SLI,
+ "0014 Could not enable ndlp\n");
return NULL;
+ }
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6454 Setup Enabled Node 2B_DISC x%x "
+ "Data:x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, vport->fc_flag);
+
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_NPR_2B_DISC;
spin_unlock_irq(shost->host_lock);
@@ -5357,6 +5447,12 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
*/
lpfc_cancel_retry_delay_tmo(vport, ndlp);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6455 Setup RSCN Node 2B_DISC x%x "
+ "Data:x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, vport->fc_flag);
+
/* NVME Target mode waits until rport is known to be
* impacted by the RSCN before it transitions. No
* active management - just go to NPR provided the
@@ -5368,15 +5464,32 @@ lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did)
/* If we've already received a PLOGI from this NPort
* we don't need to try to discover it again.
*/
- if (ndlp->nlp_flag & NLP_RCV_PLOGI)
+ if (ndlp->nlp_flag & NLP_RCV_PLOGI &&
+ !(ndlp->nlp_type &
+ (NLP_FCP_TARGET | NLP_NVME_TARGET)))
return NULL;
+ ndlp->nlp_prev_state = ndlp->nlp_state;
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
+
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_NPR_2B_DISC;
spin_unlock_irq(shost->host_lock);
- } else
+ } else {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6456 Skip Setup RSCN Node x%x "
+ "Data:x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, vport->fc_flag);
ndlp = NULL;
+ }
} else {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "6457 Setup Active Node 2B_DISC x%x "
+ "Data:x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, vport->fc_flag);
+
/* If the initiator received a PLOGI from this NPort or if the
* initiator is already in the process of discovery on it,
* there's no need to try to discover it again.
@@ -5528,10 +5641,10 @@ lpfc_disc_start(struct lpfc_vport *vport)
/* Start Discovery state <hba_state> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
- "0202 Start Discovery hba state x%x "
- "Data: x%x x%x x%x\n",
+ "0202 Start Discovery port state x%x "
+ "flg x%x Data: x%x x%x x%x\n",
vport->port_state, vport->fc_flag, vport->fc_plogi_cnt,
- vport->fc_adisc_cnt);
+ vport->fc_adisc_cnt, vport->fc_npr_cnt);
/* First do ADISCs - if any */
num_sent = lpfc_els_disc_adisc(vport);
@@ -5959,8 +6072,8 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
ndlp->nlp_type |= NLP_FABRIC;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
- lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
- "0004 rpi:%x DID:%x flg:%x %d map:%x %p\n",
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE | LOG_DISCOVERY,
+ "0004 rpi:%x DID:%x flg:%x %d map:%x x%px\n",
ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref),
ndlp->nlp_usg_map, ndlp);
@@ -6014,8 +6127,8 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
if (filter(ndlp, param)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
- "3185 FIND node filter %p DID "
- "ndlp %p did x%x flg x%x st x%x "
+ "3185 FIND node filter %ps DID "
+ "ndlp x%px did x%x flg x%x st x%x "
"xri x%x type x%x rpi x%x\n",
filter, ndlp, ndlp->nlp_DID,
ndlp->nlp_flag, ndlp->nlp_state,
@@ -6025,7 +6138,7 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
}
}
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
- "3186 FIND node filter %p NOT FOUND.\n", filter);
+ "3186 FIND node filter %ps NOT FOUND.\n", filter);
return NULL;
}
@@ -6065,10 +6178,11 @@ lpfc_findnode_rpi(struct lpfc_vport *vport, uint16_t rpi)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_nodelist *ndlp;
+ unsigned long flags;
- spin_lock_irq(shost->host_lock);
+ spin_lock_irqsave(shost->host_lock, flags);
ndlp = __lpfc_findnode_rpi(vport, rpi);
- spin_unlock_irq(shost->host_lock);
+ spin_unlock_irqrestore(shost->host_lock, flags);
return ndlp;
}
@@ -6147,12 +6261,12 @@ lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did)
INIT_LIST_HEAD(&ndlp->nlp_listp);
if (vport->phba->sli_rev == LPFC_SLI_REV4) {
ndlp->nlp_rpi = rpi;
- lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
- "0007 rpi:%x DID:%x flg:%x refcnt:%d "
- "map:%x %p\n", ndlp->nlp_rpi, ndlp->nlp_DID,
- ndlp->nlp_flag,
- kref_read(&ndlp->kref),
- ndlp->nlp_usg_map, ndlp);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE | LOG_DISCOVERY,
+ "0007 Init New ndlp x%px, rpi:x%x DID:%x "
+ "flg:x%x refcnt:%d map:x%x\n",
+ ndlp, ndlp->nlp_rpi, ndlp->nlp_DID,
+ ndlp->nlp_flag, kref_read(&ndlp->kref),
+ ndlp->nlp_usg_map);
ndlp->active_rrqs_xri_bitmap =
mempool_alloc(vport->phba->active_rrq_pool,
@@ -6187,8 +6301,9 @@ lpfc_nlp_release(struct kref *kref)
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_type);
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
- "0279 lpfc_nlp_release: ndlp:x%p did %x "
+ "0279 %s: ndlp:x%px did %x "
"usgmap:x%x refcnt:%d rpi:%x\n",
+ __func__,
(void *)ndlp, ndlp->nlp_DID, ndlp->nlp_usg_map,
kref_read(&ndlp->kref), ndlp->nlp_rpi);
@@ -6200,8 +6315,6 @@ lpfc_nlp_release(struct kref *kref)
spin_lock_irqsave(&phba->ndlp_lock, flags);
NLP_CLR_NODE_ACT(ndlp);
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
- if (phba->sli_rev == LPFC_SLI_REV4)
- lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
/* free ndlp memory for final ndlp release */
if (NLP_CHK_FREE_REQ(ndlp)) {
@@ -6237,9 +6350,9 @@ lpfc_nlp_get(struct lpfc_nodelist *ndlp)
if (!NLP_CHK_NODE_ACT(ndlp) || NLP_CHK_FREE_ACK(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
lpfc_printf_vlog(ndlp->vport, KERN_WARNING, LOG_NODE,
- "0276 lpfc_nlp_get: ndlp:x%p "
+ "0276 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
return NULL;
} else
@@ -6265,9 +6378,9 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
return 1;
lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_NODE,
- "node put: did:x%x flg:x%x refcnt:x%x",
- ndlp->nlp_DID, ndlp->nlp_flag,
- kref_read(&ndlp->kref));
+ "node put: did:x%x flg:x%x refcnt:x%x",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ kref_read(&ndlp->kref));
phba = ndlp->phba;
spin_lock_irqsave(&phba->ndlp_lock, flags);
/* Check the ndlp memory free acknowledge flag to avoid the
@@ -6277,9 +6390,9 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
if (NLP_CHK_FREE_ACK(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
lpfc_printf_vlog(ndlp->vport, KERN_WARNING, LOG_NODE,
- "0274 lpfc_nlp_put: ndlp:x%p "
+ "0274 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
return 1;
}
@@ -6290,9 +6403,9 @@ lpfc_nlp_put(struct lpfc_nodelist *ndlp)
if (NLP_CHK_IACT_REQ(ndlp)) {
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
lpfc_printf_vlog(ndlp->vport, KERN_WARNING, LOG_NODE,
- "0275 lpfc_nlp_put: ndlp:x%p "
+ "0275 %s: ndlp:x%px "
"usgmap:x%x refcnt:%d\n",
- (void *)ndlp, ndlp->nlp_usg_map,
+ __func__, (void *)ndlp, ndlp->nlp_usg_map,
kref_read(&ndlp->kref));
return 1;
}
@@ -6382,7 +6495,8 @@ lpfc_fcf_inuse(struct lpfc_hba *phba)
goto out;
} else if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
ret = 1;
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
+ lpfc_printf_log(phba, KERN_INFO,
+ LOG_NODE | LOG_DISCOVERY,
"2624 RPI %x DID %x flag %x "
"still logged in\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
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