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platform_kernel-5.15
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[SCSI] lpfc 8.1.7: Correct bogus nodev_tmo message on NPort that changes its NPort Id 

Correct bogus nodev_tmo message on NPort that changes its NPort Id

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
James Smart 2006-07-06 15:50:02 -04:00 committed by James Bottomley
parent 688a88635f
commit 9279565046
1 changed files with 34 additions and 24 deletions
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58
drivers/scsi/lpfc/lpfc_els.c
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@ -648,33 +648,32 @@ lpfc_more_plogi(struct lpfc_hba * phba)
}
static struct lpfc_nodelist *
lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_dmabuf *prsp,
struct lpfc_nodelist *ndlp)
{
struct lpfc_nodelist *new_ndlp;
struct lpfc_dmabuf *pcmd, *prsp;
uint32_t *lp;
struct serv_parm *sp;
uint8_t name[sizeof (struct lpfc_name)];
uint32_t rc;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
prsp = (struct lpfc_dmabuf *) pcmd->list.next;
lp = (uint32_t *) prsp->virt;
sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
memset(name, 0, sizeof (struct lpfc_name));
/* Now we to find out if the NPort we are logging into, matches the WWPN
* we have for that ndlp. If not, we have some work to do.
*/
new_ndlp = lpfc_findnode_wwpn(phba, NLP_SEARCH_ALL, &sp->portName);
memset(name, 0, sizeof (struct lpfc_name));
rc = memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name));
if (!rc || (new_ndlp == ndlp)) {
if (new_ndlp == ndlp)
return ndlp;
}
if (!new_ndlp) {
rc =
memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name));
if (!rc)
return ndlp;
new_ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_ATOMIC);
if (!new_ndlp)
return ndlp;
@ -683,17 +682,21 @@ lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
}
lpfc_unreg_rpi(phba, new_ndlp);
new_ndlp->nlp_prev_state = ndlp->nlp_state;
new_ndlp->nlp_DID = ndlp->nlp_DID;
new_ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
lpfc_nlp_list(phba, new_ndlp, NLP_PLOGI_LIST);
new_ndlp->nlp_prev_state = ndlp->nlp_prev_state;
new_ndlp->nlp_state = ndlp->nlp_state;
lpfc_nlp_list(phba, new_ndlp, ndlp->nlp_flag & NLP_LIST_MASK);
/* Move this back to NPR list */
lpfc_unreg_rpi(phba, ndlp);
ndlp->nlp_DID = 0; /* Two ndlps cannot have the same did */
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0) {
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
else {
lpfc_unreg_rpi(phba, ndlp);
ndlp->nlp_DID = 0; /* Two ndlps cannot have the same did */
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
}
return new_ndlp;
}
@ -703,6 +706,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
{
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
struct lpfc_dmabuf *prsp;
int disc, rc, did, type;
@ -769,7 +773,10 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
}
} else {
/* Good status, call state machine */
ndlp = lpfc_plogi_confirm_nport(phba, cmdiocb, ndlp);
prsp = list_entry(((struct lpfc_dmabuf *)
cmdiocb->context2)->list.next,
struct lpfc_dmabuf, list);
ndlp = lpfc_plogi_confirm_nport(phba, prsp, ndlp);
rc = lpfc_disc_state_machine(phba, ndlp, cmdiocb,
NLP_EVT_CMPL_PLOGI);
}
@ -3441,6 +3448,8 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) {
ndlp->nlp_type |= NLP_FABRIC;
}
ndlp->nlp_state = NLP_STE_UNUSED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
}
phba->fc_stat.elsRcvFrame++;
@ -3462,13 +3471,14 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
rjt_err = 1;
break;
}
ndlp = lpfc_plogi_confirm_nport(phba, mp, ndlp);
lpfc_disc_state_machine(phba, ndlp, elsiocb, NLP_EVT_RCV_PLOGI);
break;
case ELS_CMD_FLOGI:
phba->fc_stat.elsRcvFLOGI++;
lpfc_els_rcv_flogi(phba, elsiocb, ndlp, newnode);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
case ELS_CMD_LOGO:
@ -3491,7 +3501,7 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
phba->fc_stat.elsRcvRSCN++;
lpfc_els_rcv_rscn(phba, elsiocb, ndlp, newnode);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
case ELS_CMD_ADISC:
@ -3534,28 +3544,28 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
phba->fc_stat.elsRcvLIRR++;
lpfc_els_rcv_lirr(phba, elsiocb, ndlp);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
case ELS_CMD_RPS:
phba->fc_stat.elsRcvRPS++;
lpfc_els_rcv_rps(phba, elsiocb, ndlp);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
case ELS_CMD_RPL:
phba->fc_stat.elsRcvRPL++;
lpfc_els_rcv_rpl(phba, elsiocb, ndlp);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
case ELS_CMD_RNID:
phba->fc_stat.elsRcvRNID++;
lpfc_els_rcv_rnid(phba, elsiocb, ndlp);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
default:
@ -3567,7 +3577,7 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
"%d:0115 Unknown ELS command x%x received from "
"NPORT x%x\n", phba->brd_no, cmd, did);
if (newnode) {
mempool_free( ndlp, phba->nlp_mem_pool);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
}
break;
}