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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.c229
1 files changed, 49 insertions, 180 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 19c79a0549a7..c39564e85e94 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -525,7 +525,7 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
psli = &phba->sli;
mb = &pmb->mb;
/* Since we don't do discovery right now, turn these off here */
- psli->ring[psli->ip_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
+ psli->ring[psli->extra_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[psli->fcp_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[psli->next_ring].flag &= ~LPFC_STOP_IOCB_EVENT;
@@ -641,7 +641,7 @@ out:
if (rc == MBX_NOT_FINISHED) {
mempool_free(pmb, phba->mbox_mem_pool);
lpfc_disc_flush_list(phba);
- psli->ring[(psli->ip_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
+ psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
phba->hba_state = LPFC_HBA_READY;
@@ -672,6 +672,8 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
memcpy((uint8_t *) & phba->fc_sparam, (uint8_t *) mp->virt,
sizeof (struct serv_parm));
+ if (phba->cfg_soft_wwnn)
+ u64_to_wwn(phba->cfg_soft_wwnn, phba->fc_sparam.nodeName.u.wwn);
if (phba->cfg_soft_wwpn)
u64_to_wwn(phba->cfg_soft_wwpn, phba->fc_sparam.portName.u.wwn);
memcpy((uint8_t *) & phba->fc_nodename,
@@ -696,7 +698,7 @@ out:
== MBX_NOT_FINISHED) {
mempool_free( pmb, phba->mbox_mem_pool);
lpfc_disc_flush_list(phba);
- psli->ring[(psli->ip_ring)].flag &=
+ psli->ring[(psli->extra_ring)].flag &=
~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->fcp_ring)].flag &=
~LPFC_STOP_IOCB_EVENT;
@@ -715,6 +717,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
{
int i;
LPFC_MBOXQ_t *sparam_mbox, *cfglink_mbox;
+ struct lpfc_dmabuf *mp;
+ int rc;
+
sparam_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
cfglink_mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
@@ -793,16 +798,27 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
if (sparam_mbox) {
lpfc_read_sparam(phba, sparam_mbox);
sparam_mbox->mbox_cmpl = lpfc_mbx_cmpl_read_sparam;
- lpfc_sli_issue_mbox(phba, sparam_mbox,
+ rc = lpfc_sli_issue_mbox(phba, sparam_mbox,
(MBX_NOWAIT | MBX_STOP_IOCB));
+ if (rc == MBX_NOT_FINISHED) {
+ mp = (struct lpfc_dmabuf *) sparam_mbox->context1;
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ mempool_free(sparam_mbox, phba->mbox_mem_pool);
+ if (cfglink_mbox)
+ mempool_free(cfglink_mbox, phba->mbox_mem_pool);
+ return;
+ }
}
if (cfglink_mbox) {
phba->hba_state = LPFC_LOCAL_CFG_LINK;
lpfc_config_link(phba, cfglink_mbox);
cfglink_mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link;
- lpfc_sli_issue_mbox(phba, cfglink_mbox,
+ rc = lpfc_sli_issue_mbox(phba, cfglink_mbox,
(MBX_NOWAIT | MBX_STOP_IOCB));
+ if (rc == MBX_NOT_FINISHED)
+ mempool_free(cfglink_mbox, phba->mbox_mem_pool);
}
}
@@ -1067,6 +1083,7 @@ lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RNN_ID);
lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RSNN_NN);
lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RFT_ID);
+ lpfc_ns_cmd(phba, ndlp, SLI_CTNS_RFF_ID);
}
phba->fc_ns_retry = 0;
@@ -1423,7 +1440,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba * phba,
if (iocb->context1 == (uint8_t *) ndlp)
return 1;
}
- } else if (pring->ringno == psli->ip_ring) {
+ } else if (pring->ringno == psli->extra_ring) {
} else if (pring->ringno == psli->fcp_ring) {
/* Skip match check if waiting to relogin to FCP target */
@@ -1680,112 +1697,38 @@ lpfc_matchdid(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, uint32_t did)
struct lpfc_nodelist *
lpfc_findnode_did(struct lpfc_hba * phba, uint32_t order, uint32_t did)
{
- struct lpfc_nodelist *ndlp, *next_ndlp;
+ struct lpfc_nodelist *ndlp;
+ struct list_head *lists[]={&phba->fc_nlpunmap_list,
+ &phba->fc_nlpmap_list,
+ &phba->fc_plogi_list,
+ &phba->fc_adisc_list,
+ &phba->fc_reglogin_list,
+ &phba->fc_prli_list,
+ &phba->fc_npr_list,
+ &phba->fc_unused_list};
+ uint32_t search[]={NLP_SEARCH_UNMAPPED,
+ NLP_SEARCH_MAPPED,
+ NLP_SEARCH_PLOGI,
+ NLP_SEARCH_ADISC,
+ NLP_SEARCH_REGLOGIN,
+ NLP_SEARCH_PRLI,
+ NLP_SEARCH_NPR,
+ NLP_SEARCH_UNUSED};
+ int i;
uint32_t data1;
spin_lock_irq(phba->host->host_lock);
- if (order & NLP_SEARCH_UNMAPPED) {
- list_for_each_entry_safe(ndlp, next_ndlp,
- &phba->fc_nlpunmap_list, nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* FIND node DID unmapped */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0929 FIND node DID unmapped"
- " Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_MAPPED) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_nlpmap_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* FIND node DID mapped */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0930 FIND node DID mapped "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_PLOGI) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_plogi_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* LOG change to PLOGI */
- /* FIND node DID plogi */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0908 FIND node DID plogi "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_ADISC) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_adisc_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* LOG change to ADISC */
- /* FIND node DID adisc */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0931 FIND node DID adisc "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_REGLOGIN) {
- list_for_each_entry_safe(ndlp, next_ndlp,
- &phba->fc_reglogin_list, nlp_listp) {
+ for (i = 0; i < ARRAY_SIZE(lists); i++ ) {
+ if (!(order & search[i]))
+ continue;
+ list_for_each_entry(ndlp, lists[i], nlp_listp) {
if (lpfc_matchdid(phba, 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));
- /* LOG change to REGLOGIN */
- /* FIND node DID reglogin */
lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0901 FIND node DID reglogin"
+ "%d:0929 FIND node DID "
" Data: x%p x%x x%x x%x\n",
phba->brd_no,
ndlp, ndlp->nlp_DID,
@@ -1795,86 +1738,12 @@ lpfc_findnode_did(struct lpfc_hba * phba, uint32_t order, uint32_t did)
}
}
}
-
- if (order & NLP_SEARCH_PRLI) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_prli_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* LOG change to PRLI */
- /* FIND node DID prli */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0902 FIND node DID prli "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_NPR) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_npr_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* LOG change to NPR */
- /* FIND node DID npr */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0903 FIND node DID npr "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
- if (order & NLP_SEARCH_UNUSED) {
- list_for_each_entry_safe(ndlp, next_ndlp, &phba->fc_adisc_list,
- nlp_listp) {
- if (lpfc_matchdid(phba, 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));
- /* LOG change to UNUSED */
- /* FIND node DID unused */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d:0905 FIND node DID unused "
- "Data: x%p x%x x%x x%x\n",
- phba->brd_no,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
- spin_unlock_irq(phba->host->host_lock);
- return ndlp;
- }
- }
- }
-
spin_unlock_irq(phba->host->host_lock);
/* FIND node did <did> NOT FOUND */
- lpfc_printf_log(phba,
- KERN_INFO,
- LOG_NODE,
+ lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
"%d:0932 FIND node did x%x NOT FOUND Data: x%x\n",
phba->brd_no, did, order);
-
- /* no match found */
return NULL;
}
@@ -2036,7 +1905,7 @@ lpfc_disc_start(struct lpfc_hba * phba)
if (rc == MBX_NOT_FINISHED) {
mempool_free( mbox, phba->mbox_mem_pool);
lpfc_disc_flush_list(phba);
- psli->ring[(psli->ip_ring)].flag &=
+ psli->ring[(psli->extra_ring)].flag &=
~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->fcp_ring)].flag &=
~LPFC_STOP_IOCB_EVENT;
@@ -2415,7 +2284,7 @@ lpfc_disc_timeout_handler(struct lpfc_hba *phba)
if (clrlaerr) {
lpfc_disc_flush_list(phba);
- psli->ring[(psli->ip_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
+ psli->ring[(psli->extra_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->fcp_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
psli->ring[(psli->next_ring)].flag &= ~LPFC_STOP_IOCB_EVENT;
phba->hba_state = LPFC_HBA_READY;