summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_els.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c116
1 files changed, 46 insertions, 70 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index e3bebf9ee832..14266dfb35db 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -387,8 +387,7 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
sizeof(struct lpfc_name));
memcpy(&ndlp->nlp_nodename, &sp->nodeName,
sizeof(struct lpfc_name));
- ndlp->nlp_state = NLP_STE_NPR_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE);
ndlp->nlp_flag |= NLP_NPR_2B_DISC;
} else {
/* This side will wait for the PLOGI */
@@ -605,7 +604,7 @@ lpfc_initial_flogi(struct lpfc_hba * phba)
return 0;
lpfc_nlp_init(phba, ndlp, Fabric_DID);
} else {
- lpfc_nlp_list(phba, ndlp, NLP_JUST_DQ);
+ lpfc_dequeue_node(phba, ndlp);
}
if (lpfc_issue_els_flogi(phba, ndlp, 0)) {
mempool_free( ndlp, phba->nlp_mem_pool);
@@ -679,18 +678,15 @@ lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_dmabuf *prsp,
lpfc_unreg_rpi(phba, new_ndlp);
new_ndlp->nlp_DID = ndlp->nlp_DID;
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);
+ lpfc_nlp_set_state(phba, new_ndlp, ndlp->nlp_state);
/* Move this back to NPR list */
- if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0)
+ lpfc_drop_node(phba, ndlp);
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);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE);
}
return new_ndlp;
}
@@ -704,7 +700,6 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
struct lpfc_dmabuf *prsp;
int disc, rc, did, type;
-
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -1538,29 +1533,25 @@ lpfc_els_retry_delay_handler(struct lpfc_nodelist *ndlp)
case ELS_CMD_PLOGI:
if(!lpfc_issue_els_plogi(phba, ndlp->nlp_DID, retry)) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_PLOGI_ISSUE);
}
break;
case ELS_CMD_ADISC:
if (!lpfc_issue_els_adisc(phba, ndlp, retry)) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_ADISC_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_ADISC_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_ADISC_ISSUE);
}
break;
case ELS_CMD_PRLI:
if (!lpfc_issue_els_prli(phba, ndlp, retry)) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PRLI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PRLI_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_PRLI_ISSUE);
}
break;
case ELS_CMD_LOGO:
if (!lpfc_issue_els_logo(phba, ndlp, retry)) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_NPR_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE);
}
break;
}
@@ -1730,8 +1721,7 @@ lpfc_els_retry(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
ndlp->nlp_flag |= NLP_DELAY_TMO;
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_NPR_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE);
ndlp->nlp_last_elscmd = cmd;
return 1;
@@ -1743,27 +1733,24 @@ lpfc_els_retry(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
case ELS_CMD_PLOGI:
if (ndlp) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_PLOGI_ISSUE);
}
lpfc_issue_els_plogi(phba, did, cmdiocb->retry);
return 1;
case ELS_CMD_ADISC:
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_ADISC_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_ADISC_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_ADISC_ISSUE);
lpfc_issue_els_adisc(phba, ndlp, cmdiocb->retry);
return 1;
case ELS_CMD_PRLI:
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PRLI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PRLI_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_PRLI_ISSUE);
lpfc_issue_els_prli(phba, ndlp, cmdiocb->retry);
return 1;
case ELS_CMD_LOGO:
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_NPR_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_NPR_NODE);
lpfc_issue_els_logo(phba, ndlp, cmdiocb->retry);
return 1;
}
@@ -1827,7 +1814,7 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
switch (ndlp->nlp_state) {
case NLP_STE_UNUSED_NODE: /* node is just allocated */
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ lpfc_drop_node(phba, ndlp);
break;
case NLP_STE_NPR_NODE: /* NPort Recovery mode */
lpfc_unreg_rpi(phba, ndlp);
@@ -1885,8 +1872,7 @@ lpfc_cmpl_els_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login;
mbox->context2 = ndlp;
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_REG_LOGIN_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_REGLOGIN_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_REG_LOGIN_ISSUE);
if (lpfc_sli_issue_mbox(phba, mbox,
(MBX_NOWAIT | MBX_STOP_IOCB))
!= MBX_NOT_FINISHED) {
@@ -1901,7 +1887,7 @@ lpfc_cmpl_els_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
(irsp->un.ulpWord[4] == IOERR_LINK_DOWN) ||
(irsp->un.ulpWord[4] == IOERR_SLI_DOWN)))) {
if (ndlp->nlp_flag & NLP_ACC_REGLOGIN) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ lpfc_drop_node(phba, ndlp);
ndlp = NULL;
}
}
@@ -2311,9 +2297,8 @@ lpfc_els_disc_adisc(struct lpfc_hba * phba)
if (ndlp->nlp_flag & NLP_NPR_ADISC) {
ndlp->nlp_flag &= ~NLP_NPR_ADISC;
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_ADISC_ISSUE;
- lpfc_nlp_list(phba, ndlp,
- NLP_ADISC_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_ADISC_ISSUE);
lpfc_issue_els_adisc(phba, ndlp, 0);
sentadisc++;
phba->num_disc_nodes++;
@@ -2349,8 +2334,8 @@ lpfc_els_disc_plogi(struct lpfc_hba * phba)
(!(ndlp->nlp_flag & NLP_DELAY_TMO))) {
if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_PLOGI_ISSUE);
lpfc_issue_els_plogi(phba, ndlp->nlp_DID, 0);
sentplogi++;
phba->num_disc_nodes++;
@@ -2647,8 +2632,7 @@ lpfc_els_handle_rscn(struct lpfc_hba * phba)
lpfc_nlp_init(phba, ndlp, NameServer_DID);
ndlp->nlp_type |= NLP_FABRIC;
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_PLOGI_ISSUE);
lpfc_issue_els_plogi(phba, NameServer_DID, 0);
/* Wait for NameServer login cmpl before we can
continue */
@@ -3074,8 +3058,8 @@ lpfc_els_rcv_farp(struct lpfc_hba * phba,
/* Log back into the node before sending the FARP. */
if (fp->Rflags & FARP_REQUEST_PLOGI) {
ndlp->nlp_prev_state = ndlp->nlp_state;
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_PLOGI_ISSUE);
lpfc_issue_els_plogi(phba, ndlp->nlp_DID, 0);
}
@@ -3159,7 +3143,7 @@ lpfc_els_rcv_fan(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
* Clean up old Fabric, Nameserver and
* other NLP_FABRIC logins
*/
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+ lpfc_drop_node(phba, ndlp);
} else if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) {
/* Fail outstanding I/O now since this
* device is marked for PLOGI
@@ -3182,14 +3166,14 @@ lpfc_els_rcv_fan(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
switch (ndlp->nlp_prev_state) {
case NLP_STE_UNMAPPED_NODE:
ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
- ndlp->nlp_state = NLP_STE_UNMAPPED_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_UNMAPPED_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_UNMAPPED_NODE);
break;
case NLP_STE_MAPPED_NODE:
ndlp->nlp_prev_state = NLP_STE_NPR_NODE;
- ndlp->nlp_state = NLP_STE_MAPPED_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_MAPPED_LIST);
+ lpfc_nlp_set_state(phba, ndlp,
+ NLP_STE_MAPPED_NODE);
break;
default:
@@ -3431,8 +3415,7 @@ 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);
+ lpfc_nlp_set_state(phba, ndlp, NLP_STE_UNUSED_NODE);
}
phba->fc_stat.elsRcvFrame++;
@@ -3460,9 +3443,8 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
case ELS_CMD_FLOGI:
phba->fc_stat.elsRcvFLOGI++;
lpfc_els_rcv_flogi(phba, elsiocb, ndlp, newnode);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
case ELS_CMD_LOGO:
phba->fc_stat.elsRcvLOGO++;
@@ -3483,9 +3465,8 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
case ELS_CMD_RSCN:
phba->fc_stat.elsRcvRSCN++;
lpfc_els_rcv_rscn(phba, elsiocb, ndlp, newnode);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
case ELS_CMD_ADISC:
phba->fc_stat.elsRcvADISC++;
@@ -3526,30 +3507,26 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
case ELS_CMD_LIRR:
phba->fc_stat.elsRcvLIRR++;
lpfc_els_rcv_lirr(phba, elsiocb, ndlp);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
case ELS_CMD_RPS:
phba->fc_stat.elsRcvRPS++;
lpfc_els_rcv_rps(phba, elsiocb, ndlp);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
case ELS_CMD_RPL:
phba->fc_stat.elsRcvRPL++;
lpfc_els_rcv_rpl(phba, elsiocb, ndlp);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
case ELS_CMD_RNID:
phba->fc_stat.elsRcvRNID++;
lpfc_els_rcv_rnid(phba, elsiocb, ndlp);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
default:
/* Unsupported ELS command, reject */
@@ -3559,9 +3536,8 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
"%d:0115 Unknown ELS command x%x received from "
"NPORT x%x\n", phba->brd_no, cmd, did);
- if (newnode) {
- lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- }
+ if (newnode)
+ lpfc_drop_node(phba, ndlp);
break;
}
OpenPOWER on IntegriCloud