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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.c256
1 files changed, 195 insertions, 61 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index d7096ad94d3..2a17e31265b 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1,7 +1,7 @@
/*******************************************************************
* This file is part of the Emulex Linux Device Driver for *
* Fibre Channel Host Bus Adapters. *
- * Copyright (C) 2004-2012 Emulex. All rights reserved. *
+ * Copyright (C) 2004-2014 Emulex. All rights reserved. *
* EMULEX and SLI are trademarks of Emulex. *
* www.emulex.com *
* Portions Copyright (C) 2004-2005 Christoph Hellwig *
@@ -160,11 +160,12 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
if (!list_empty(&evtp->evt_listp))
return;
+ evtp->evt_arg1 = lpfc_nlp_get(ndlp);
+
spin_lock_irq(&phba->hbalock);
/* We need to hold the node by incrementing the reference
* count until this queued work is done
*/
- evtp->evt_arg1 = lpfc_nlp_get(ndlp);
if (evtp->evt_arg1) {
evtp->evt = LPFC_EVT_DEV_LOSS;
list_add_tail(&evtp->evt_listp, &phba->work_list);
@@ -673,8 +674,6 @@ lpfc_work_done(struct lpfc_hba *phba)
lpfc_fdmi_timeout_handler(vport);
if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
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);
}
@@ -691,12 +690,15 @@ lpfc_work_done(struct lpfc_hba *phba)
/* Set the lpfc data pending flag */
set_bit(LPFC_DATA_READY, &phba->data_flags);
} else {
- pring->flag &= ~LPFC_DEFERRED_RING_EVENT;
- lpfc_sli_handle_slow_ring_event(phba, pring,
- (status &
- HA_RXMASK));
+ if (phba->link_state >= LPFC_LINK_UP) {
+ pring->flag &= ~LPFC_DEFERRED_RING_EVENT;
+ lpfc_sli_handle_slow_ring_event(phba, pring,
+ (status &
+ HA_RXMASK));
+ }
}
- if ((phba->sli_rev == LPFC_SLI_REV4) && pring->txq_cnt)
+ if ((phba->sli_rev == LPFC_SLI_REV4) &
+ (!list_empty(&pring->txq)))
lpfc_drain_txq(phba);
/*
* Turn on Ring interrupts
@@ -729,7 +731,7 @@ lpfc_do_work(void *p)
struct lpfc_hba *phba = p;
int rc;
- set_user_nice(current, -20);
+ set_user_nice(current, MIN_NICE);
current->flags |= PF_NOFREEZE;
phba->data_flags = 0;
@@ -1005,9 +1007,6 @@ lpfc_linkup(struct lpfc_hba *phba)
for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++)
lpfc_linkup_port(vports[i]);
lpfc_destroy_vport_work_array(phba, vports);
- if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
- (phba->sli_rev < LPFC_SLI_REV4))
- lpfc_issue_clear_la(phba, phba->pport);
return 0;
}
@@ -1433,7 +1432,8 @@ lpfc_register_fcf(struct lpfc_hba *phba)
if (phba->fcf.fcf_flag & FCF_REGISTERED) {
phba->fcf.fcf_flag |= (FCF_SCAN_DONE | FCF_IN_USE);
phba->hba_flag &= ~FCF_TS_INPROG;
- if (phba->pport->port_state != LPFC_FLOGI) {
+ if (phba->pport->port_state != LPFC_FLOGI &&
+ phba->pport->fc_flag & FC_FABRIC) {
phba->hba_flag |= FCF_RR_INPROG;
spin_unlock_irq(&phba->hbalock);
lpfc_initial_flogi(phba->pport);
@@ -1732,7 +1732,7 @@ lpfc_check_pending_fcoe_event(struct lpfc_hba *phba, uint8_t unreg_fcf)
* use through a sequence of @fcf_cnt eligible FCF records with equal
* probability. To perform integer manunipulation of random numbers with
* size unit32_t, the lower 16 bits of the 32-bit random number returned
- * from random32() are taken as the random random number generated.
+ * from prandom_u32() are taken as the random random number generated.
*
* Returns true when outcome is for the newly read FCF record should be
* chosen; otherwise, return false when outcome is for keeping the previously
@@ -1744,7 +1744,7 @@ lpfc_sli4_new_fcf_random_select(struct lpfc_hba *phba, uint32_t fcf_cnt)
uint32_t rand_num;
/* Get 16-bit uniform random number */
- rand_num = (0xFFFF & random32());
+ rand_num = 0xFFFF & prandom_u32();
/* Decision with probability 1/fcf_cnt */
if ((fcf_cnt * rand_num) < 0xFFFF)
@@ -1792,6 +1792,8 @@ lpfc_sli4_fcf_rec_mbox_parse(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
virt_addr = mboxq->sge_array->addr[0];
shdr = (union lpfc_sli4_cfg_shdr *)virt_addr;
+ lpfc_sli_pcimem_bcopy(shdr, shdr,
+ sizeof(union lpfc_sli4_cfg_shdr));
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
if (shdr_status || shdr_add_status) {
@@ -2265,8 +2267,11 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2836 New FCF matches in-use "
- "FCF (x%x)\n",
- phba->fcf.current_rec.fcf_indx);
+ "FCF (x%x), port_state:x%x, "
+ "fc_flag:x%x\n",
+ phba->fcf.current_rec.fcf_indx,
+ phba->pport->port_state,
+ phba->pport->fc_flag);
goto out;
} else
lpfc_printf_log(phba, KERN_ERR, LOG_FIP,
@@ -2380,7 +2385,7 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
phba->fcf.eligible_fcf_cnt = 1;
/* Seeding the random number generator for random selection */
seed = (uint32_t)(0xFFFFFFFF & jiffies);
- srandom32(seed);
+ prandom_seed(seed);
}
spin_unlock_irq(&phba->hbalock);
goto read_next_fcf;
@@ -2538,8 +2543,11 @@ lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
if (!new_fcf_record) {
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
"2766 Mailbox command READ_FCF_RECORD "
- "failed to retrieve a FCF record.\n");
- goto error_out;
+ "failed to retrieve a FCF record. "
+ "hba_flg x%x fcf_flg x%x\n", phba->hba_flag,
+ phba->fcf.fcf_flag);
+ lpfc_unregister_fcf_rescan(phba);
+ goto out;
}
/* Get the needed parameters from FCF record */
@@ -2791,7 +2799,19 @@ void
lpfc_issue_init_vpi(struct lpfc_vport *vport)
{
LPFC_MBOXQ_t *mboxq;
- int rc;
+ int rc, vpi;
+
+ if ((vport->port_type != LPFC_PHYSICAL_PORT) && (!vport->vpi)) {
+ vpi = lpfc_alloc_vpi(vport->phba);
+ if (!vpi) {
+ lpfc_printf_vlog(vport, KERN_ERR,
+ LOG_MBOX,
+ "3303 Failed to obtain vport vpi\n");
+ lpfc_vport_set_state(vport, FC_VPORT_FAILED);
+ return;
+ }
+ vport->vpi = vpi;
+ }
mboxq = mempool_alloc(vport->phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq) {
@@ -2888,6 +2908,16 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out_free_mem;
}
+
+ /* If the VFI is already registered, there is nothing else to do
+ * Unless this was a VFI update and we are in PT2PT mode, then
+ * we should drop through to set the port state to ready.
+ */
+ if (vport->fc_flag & FC_VFI_REGISTERED)
+ if (!(phba->sli_rev == LPFC_SLI_REV4 &&
+ vport->fc_flag & FC_PT2PT))
+ goto out_free_mem;
+
/* The VPI is implicitly registered when the VFI is registered */
spin_lock_irq(shost->host_lock);
vport->vpi_state |= LPFC_VPI_REGISTERED;
@@ -2903,6 +2933,13 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
goto out_free_mem;
}
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+ "3313 cmpl reg vfi port_state:%x fc_flag:%x myDid:%x "
+ "alpacnt:%d LinkState:%x topology:%x\n",
+ vport->port_state, vport->fc_flag, vport->fc_myDID,
+ vport->phba->alpa_map[0],
+ phba->link_state, phba->fc_topology);
+
if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
/*
* For private loop or for NPort pt2pt,
@@ -2915,7 +2952,10 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
/* Use loop map to make discovery list */
lpfc_disc_list_loopmap(vport);
/* Start discovery */
- lpfc_disc_start(vport);
+ if (vport->fc_flag & FC_PT2PT)
+ vport->port_state = LPFC_VPORT_READY;
+ else
+ lpfc_disc_start(vport);
} else {
lpfc_start_fdiscs(phba);
lpfc_do_scr_ns_plogi(phba, vport);
@@ -2980,6 +3020,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
struct lpfc_dmabuf *mp;
int rc;
struct fcf_record *fcf_record;
+ uint32_t fc_flags = 0;
spin_lock_irq(&phba->hbalock);
switch (bf_get(lpfc_mbx_read_top_link_spd, la)) {
@@ -2996,6 +3037,15 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
break;
}
+ if (phba->fc_topology &&
+ phba->fc_topology != bf_get(lpfc_mbx_read_top_topology, la)) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3314 Toplogy changed was 0x%x is 0x%x\n",
+ phba->fc_topology,
+ bf_get(lpfc_mbx_read_top_topology, la));
+ phba->fc_topology_changed = 1;
+ }
+
phba->fc_topology = bf_get(lpfc_mbx_read_top_topology, la);
phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
@@ -3011,11 +3061,8 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
"1309 Link Up Event npiv not supported in loop "
"topology\n");
/* Get Loop Map information */
- if (bf_get(lpfc_mbx_read_top_il, la)) {
- spin_lock(shost->host_lock);
- vport->fc_flag |= FC_LBIT;
- spin_unlock(shost->host_lock);
- }
+ if (bf_get(lpfc_mbx_read_top_il, la))
+ fc_flags |= FC_LBIT;
vport->fc_myDID = bf_get(lpfc_mbx_read_top_alpa_granted, la);
i = la->lilpBde64.tus.f.bdeSize;
@@ -3064,12 +3111,16 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
}
vport->fc_myDID = phba->fc_pref_DID;
- spin_lock(shost->host_lock);
- vport->fc_flag |= FC_LBIT;
- spin_unlock(shost->host_lock);
+ fc_flags |= FC_LBIT;
}
spin_unlock_irq(&phba->hbalock);
+ if (fc_flags) {
+ spin_lock_irq(shost->host_lock);
+ vport->fc_flag |= fc_flags;
+ spin_unlock_irq(shost->host_lock);
+ }
+
lpfc_linkup(phba);
sparam_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!sparam_mbox)
@@ -3237,8 +3288,7 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
vport->fc_flag &= ~FC_BYPASSED_MODE;
spin_unlock_irq(shost->host_lock);
- if ((phba->fc_eventTag < la->eventTag) ||
- (phba->fc_eventTag == la->eventTag)) {
+ if (phba->fc_eventTag <= la->eventTag) {
phba->fc_stat.LinkMultiEvent++;
if (bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP)
if (phba->fc_eventTag != 0)
@@ -3246,16 +3296,18 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
phba->fc_eventTag = la->eventTag;
- spin_lock_irq(&phba->hbalock);
- 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);
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ spin_lock_irq(&phba->hbalock);
+ 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);
+ }
phba->link_events++;
if ((bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP) &&
- (!bf_get(lpfc_mbx_read_top_mm, la))) {
+ !(phba->sli.sli_flag & LPFC_MENLO_MAINT)) {
phba->fc_stat.LinkUp++;
if (phba->link_flag & LS_LOOPBACK_MODE) {
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
@@ -3300,8 +3352,8 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
bf_get(lpfc_mbx_read_top_fa, la));
lpfc_mbx_issue_link_down(phba);
}
- if ((bf_get(lpfc_mbx_read_top_mm, la)) &&
- (bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP)) {
+ if ((phba->sli.sli_flag & LPFC_MENLO_MAINT) &&
+ ((bf_get(lpfc_mbx_read_top_att_type, la) == LPFC_ATT_LINK_UP))) {
if (phba->link_state != LPFC_LINK_DOWN) {
phba->fc_stat.LinkDown++;
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
@@ -3329,8 +3381,9 @@ lpfc_mbx_cmpl_read_topology(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
}
- if (bf_get(lpfc_mbx_read_top_fa, la)) {
- if (bf_get(lpfc_mbx_read_top_mm, la))
+ if ((phba->sli_rev < LPFC_SLI_REV4) &&
+ bf_get(lpfc_mbx_read_top_fa, la)) {
+ if (phba->sli.sli_flag & LPFC_MENLO_MAINT)
lpfc_issue_clear_la(phba, vport);
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
"1311 fa %d\n",
@@ -3921,7 +3974,10 @@ lpfc_nlp_counters(struct lpfc_vport *vport, int state, int count)
vport->fc_map_cnt += count;
break;
case NLP_STE_NPR_NODE:
- vport->fc_npr_cnt += count;
+ if (vport->fc_npr_cnt == 0 && count == -1)
+ vport->fc_npr_cnt = 0;
+ else
+ vport->fc_npr_cnt += count;
break;
}
spin_unlock_irq(shost->host_lock);
@@ -4119,8 +4175,6 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
NLP_INT_NODE_ACT(ndlp);
atomic_set(&ndlp->cmd_pending, 0);
ndlp->cmd_qdepth = vport->cfg_tgt_queue_depth;
- if (vport->phba->sli_rev == LPFC_SLI_REV4)
- ndlp->nlp_rpi = lpfc_sli4_alloc_rpi(vport->phba);
}
struct lpfc_nodelist *
@@ -4130,6 +4184,7 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_hba *phba = vport->phba;
uint32_t did;
unsigned long flags;
+ unsigned long *active_rrqs_xri_bitmap = NULL;
if (!ndlp)
return NULL;
@@ -4158,13 +4213,21 @@ lpfc_enable_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Keep the original DID */
did = ndlp->nlp_DID;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ active_rrqs_xri_bitmap = ndlp->active_rrqs_xri_bitmap;
/* re-initialize ndlp except of ndlp linked list pointer */
memset((((char *)ndlp) + sizeof (struct list_head)), 0,
sizeof (struct lpfc_nodelist) - sizeof (struct list_head));
lpfc_initialize_node(vport, ndlp, did);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ ndlp->active_rrqs_xri_bitmap = active_rrqs_xri_bitmap;
+
spin_unlock_irqrestore(&phba->ndlp_lock, flags);
+ if (vport->phba->sli_rev == LPFC_SLI_REV4)
+ ndlp->nlp_rpi = lpfc_sli4_alloc_rpi(vport->phba);
+
if (state != NLP_STE_UNUSED_NODE)
lpfc_nlp_set_state(vport, ndlp, state);
@@ -4221,7 +4284,7 @@ lpfc_set_disctmo(struct lpfc_vport *vport)
tmo, vport->port_state, vport->fc_flag);
}
- mod_timer(&vport->fc_disctmo, jiffies + HZ * tmo);
+ mod_timer(&vport->fc_disctmo, jiffies + msecs_to_jiffies(1000 * tmo));
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_DISC_TMO;
spin_unlock_irq(shost->host_lock);
@@ -4354,7 +4417,6 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
with an error */
list_move_tail(&iocb->list,
&completions);
- pring->txq_cnt--;
}
}
spin_unlock_irq(&phba->hbalock);
@@ -4386,6 +4448,7 @@ lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (!ndlp)
return;
lpfc_issue_els_logo(vport, ndlp, 0);
+ mempool_free(pmb, phba->mbox_mem_pool);
}
/*
@@ -4405,7 +4468,15 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
int rc;
uint16_t rpi;
- if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
+ 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,
+ "3366 RPI x%x needs to be "
+ "unregistered nlp_flag x%x "
+ "did x%x\n",
+ ndlp->nlp_rpi, ndlp->nlp_flag,
+ ndlp->nlp_DID);
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
/* SLI4 ports require the physical rpi value. */
@@ -4738,9 +4809,10 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
((uint32_t) ndlp->nlp_rpi & 0xff));
lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
"0929 FIND node DID "
- "Data: x%p x%x x%x x%x\n",
+ "Data: x%p x%x x%x x%x %p\n",
ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
+ ndlp->nlp_flag, data1,
+ ndlp->active_rrqs_xri_bitmap);
return ndlp;
}
}
@@ -4936,8 +5008,12 @@ lpfc_disc_start(struct lpfc_vport *vport)
uint32_t clear_la_pending;
int did_changed;
- if (!lpfc_is_link_up(phba))
+ if (!lpfc_is_link_up(phba)) {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+ "3315 Link is not up %x\n",
+ phba->link_state);
return;
+ }
if (phba->link_state == LPFC_CLEAR_LA)
clear_la_pending = 1;
@@ -4970,11 +5046,13 @@ lpfc_disc_start(struct lpfc_vport *vport)
if (num_sent)
return;
- /* Register the VPI for SLI3, NON-NPIV only. */
+ /* Register the VPI for SLI3, NPIV only. */
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
!(vport->fc_flag & FC_PT2PT) &&
!(vport->fc_flag & FC_RSCN_MODE) &&
(phba->sli_rev < LPFC_SLI_REV4)) {
+ if (vport->port_type == LPFC_PHYSICAL_PORT)
+ lpfc_issue_clear_la(phba, vport);
lpfc_issue_reg_vpi(phba, vport);
return;
}
@@ -5055,7 +5133,6 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
(icmd->ulpCommand == CMD_XMIT_ELS_RSP64_CX)) {
list_move_tail(&iocb->list, &completions);
- pring->txq_cnt--;
}
}
@@ -5398,7 +5475,8 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (vport->cfg_fdmi_on == 1)
lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA);
else
- mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60);
+ mod_timer(&vport->fc_fdmitmo,
+ jiffies + msecs_to_jiffies(1000 * 60));
/* decrement the node reference count held for this callback
* function.
@@ -5551,6 +5629,17 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_initialize_node(vport, ndlp, did);
INIT_LIST_HEAD(&ndlp->nlp_listp);
+ if (vport->phba->sli_rev == LPFC_SLI_REV4) {
+ ndlp->nlp_rpi = lpfc_sli4_alloc_rpi(vport->phba);
+ ndlp->active_rrqs_xri_bitmap =
+ mempool_alloc(vport->phba->active_rrq_pool,
+ GFP_KERNEL);
+ if (ndlp->active_rrqs_xri_bitmap)
+ memset(ndlp->active_rrqs_xri_bitmap, 0,
+ ndlp->phba->cfg_rrq_xri_bitmap_sz);
+ }
+
+
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_NODE,
"node init: did:x%x",
@@ -5594,6 +5683,9 @@ lpfc_nlp_release(struct kref *kref)
/* free ndlp memory for final ndlp release */
if (NLP_CHK_FREE_REQ(ndlp)) {
kfree(ndlp->lat_data);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ mempool_free(ndlp->active_rrqs_xri_bitmap,
+ ndlp->phba->active_rrq_pool);
mempool_free(ndlp, ndlp->phba->nlp_mem_pool);
}
}
@@ -5843,7 +5935,7 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba)
struct lpfc_vport **vports;
struct lpfc_nodelist *ndlp;
struct Scsi_Host *shost;
- int i, rc;
+ int i = 0, rc;
/* Unregister RPIs */
if (lpfc_fcf_inuse(phba))
@@ -5871,6 +5963,20 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba)
spin_unlock_irq(shost->host_lock);
}
lpfc_destroy_vport_work_array(phba, vports);
+ if (i == 0 && (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED))) {
+ ndlp = lpfc_findnode_did(phba->pport, Fabric_DID);
+ if (ndlp)
+ lpfc_cancel_retry_delay_tmo(phba->pport, ndlp);
+ lpfc_cleanup_pending_mbox(phba->pport);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ lpfc_sli4_unreg_all_rpis(phba->pport);
+ lpfc_mbx_unreg_vpi(phba->pport);
+ shost = lpfc_shost_from_vport(phba->pport);
+ spin_lock_irq(shost->host_lock);
+ phba->pport->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
+ phba->pport->vpi_state &= ~LPFC_VPI_REGISTERED;
+ spin_unlock_irq(shost->host_lock);
+ }
/* Cleanup any outstanding ELS commands */
lpfc_els_flush_all_cmd(phba);
@@ -6086,13 +6192,41 @@ lpfc_read_fcf_conn_tbl(struct lpfc_hba *phba,
memcpy(&conn_entry->conn_rec, &conn_rec[i],
sizeof(struct lpfc_fcf_conn_rec));
- conn_entry->conn_rec.vlan_tag =
- le16_to_cpu(conn_entry->conn_rec.vlan_tag) & 0xFFF;
- conn_entry->conn_rec.flags =
- le16_to_cpu(conn_entry->conn_rec.flags);
list_add_tail(&conn_entry->list,
&phba->fcf_conn_rec_list);
}
+
+ if (!list_empty(&phba->fcf_conn_rec_list)) {
+ i = 0;
+ list_for_each_entry(conn_entry, &phba->fcf_conn_rec_list,
+ list) {
+ conn_rec = &conn_entry->conn_rec;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3345 FCF connection list rec[%02d]: "
+ "flags:x%04x, vtag:x%04x, "
+ "fabric_name:x%02x:%02x:%02x:%02x:"
+ "%02x:%02x:%02x:%02x, "
+ "switch_name:x%02x:%02x:%02x:%02x:"
+ "%02x:%02x:%02x:%02x\n", i++,
+ conn_rec->flags, conn_rec->vlan_tag,
+ conn_rec->fabric_name[0],
+ conn_rec->fabric_name[1],
+ conn_rec->fabric_name[2],
+ conn_rec->fabric_name[3],
+ conn_rec->fabric_name[4],
+ conn_rec->fabric_name[5],
+ conn_rec->fabric_name[6],
+ conn_rec->fabric_name[7],
+ conn_rec->switch_name[0],
+ conn_rec->switch_name[1],
+ conn_rec->switch_name[2],
+ conn_rec->switch_name[3],
+ conn_rec->switch_name[4],
+ conn_rec->switch_name[5],
+ conn_rec->switch_name[6],
+ conn_rec->switch_name[7]);
+ }
+ }
}
/**
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 12:41:56 +0000