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path: root/drivers/scsi/lpfc/lpfc_nportdisc.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c283
1 files changed, 166 insertions, 117 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 1c04ea353ff..a580e1e5067 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -46,13 +46,13 @@ lpfc_check_adisc(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp,
* table entry for that node.
*/
if (memcmp(nn, &ndlp->nlp_nodename, sizeof (struct lpfc_name)) != 0)
- return (0);
+ return 0;
if (memcmp(pn, &ndlp->nlp_portname, sizeof (struct lpfc_name)) != 0)
- return (0);
+ return 0;
/* we match, return success */
- return (1);
+ return 1;
}
int
@@ -159,7 +159,7 @@ lpfc_check_elscmpl_iocb(struct lpfc_hba * phba,
}
ptr = NULL;
}
- return (ptr);
+ return ptr;
}
@@ -266,7 +266,7 @@ lpfc_els_abort(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp,
if (!list_empty(&ndlp->els_retry_evt.evt_listp))
list_del_init(&ndlp->els_retry_evt.evt_listp);
}
- return (0);
+ return 0;
}
static int
@@ -321,7 +321,7 @@ lpfc_rcv_plogi(struct lpfc_hba * phba,
stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
stat.un.b.lsRjtRsnCodeExp = LSEXP_SPARM_OPTIONS;
lpfc_els_rsp_reject(phba, stat.un.lsRjtError, cmdiocb, ndlp);
- return (0);
+ return 0;
}
icmd = &cmdiocb->iocb;
@@ -362,7 +362,7 @@ lpfc_rcv_plogi(struct lpfc_hba * phba,
case NLP_STE_UNMAPPED_NODE:
case NLP_STE_MAPPED_NODE:
lpfc_els_rsp_acc(phba, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, 0);
- return (1);
+ return 1;
}
if ((phba->fc_flag & FC_PT2PT)
@@ -409,13 +409,13 @@ lpfc_rcv_plogi(struct lpfc_hba * phba,
}
ndlp->nlp_flag |= NLP_RCV_PLOGI;
lpfc_els_rsp_acc(phba, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox, 0);
- return (1);
+ return 1;
out:
stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
stat.un.b.lsRjtRsnCodeExp = LSEXP_OUT_OF_RESOURCE;
lpfc_els_rsp_reject(phba, stat.un.lsRjtError, cmdiocb, ndlp);
- return (0);
+ return 0;
}
static int
@@ -456,7 +456,7 @@ lpfc_rcv_padisc(struct lpfc_hba * phba,
lpfc_els_rsp_acc(phba, ELS_CMD_PLOGI, cmdiocb, ndlp,
NULL, 0);
}
- return (1);
+ return 1;
}
/* Reject this request because invalid parameters */
stat.un.b.lsRjtRsvd0 = 0;
@@ -474,7 +474,7 @@ lpfc_rcv_padisc(struct lpfc_hba * phba,
spin_unlock_irq(phba->host->host_lock);
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
- return (0);
+ return 0;
}
static int
@@ -489,25 +489,31 @@ lpfc_rcv_logo(struct lpfc_hba * phba,
ndlp->nlp_flag |= NLP_LOGO_ACC;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
- if (!(ndlp->nlp_type & NLP_FABRIC)) {
+ if (!(ndlp->nlp_type & NLP_FABRIC) ||
+ (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
/* Only try to re-login if this is NOT a Fabric Node */
ndlp->nlp_last_elscmd = (unsigned long)ELS_CMD_PLOGI;
mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag |= NLP_DELAY_TMO;
spin_unlock_irq(phba->host->host_lock);
- }
- ndlp->nlp_state = NLP_STE_NPR_NODE;
- lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ ndlp->nlp_state = NLP_STE_NPR_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+ } else {
+ ndlp->nlp_state = NLP_STE_UNUSED_NODE;
+ lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
+ }
+ spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ spin_unlock_irq(phba->host->host_lock);
/* The driver has to wait until the ACC completes before it continues
* processing the LOGO. The action will resume in
* lpfc_cmpl_els_logo_acc routine. Since part of processing includes an
* unreg_login, the driver waits so the ACC does not get aborted.
*/
- return (0);
+ return 0;
}
static void
@@ -555,20 +561,12 @@ lpfc_disc_set_adisc(struct lpfc_hba * phba,
if ((phba->cfg_use_adisc == 0) &&
!(phba->fc_flag & FC_RSCN_MODE)) {
if (!(ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE))
- return (0);
+ return 0;
}
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag |= NLP_NPR_ADISC;
spin_unlock_irq(phba->host->host_lock);
- return (1);
-}
-
-static uint32_t
-lpfc_disc_noop(struct lpfc_hba * phba,
- struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
-{
- /* This routine does nothing, just return the current state */
- return (ndlp->nlp_state);
+ return 1;
}
static uint32_t
@@ -583,7 +581,7 @@ lpfc_disc_illegal(struct lpfc_hba * phba,
phba->brd_no,
ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
ndlp->nlp_flag);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
/* Start of Discovery State Machine routines */
@@ -599,10 +597,10 @@ lpfc_rcv_plogi_unused_node(struct lpfc_hba * phba,
if (lpfc_rcv_plogi(phba, ndlp, cmdiocb)) {
ndlp->nlp_state = NLP_STE_UNUSED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -611,7 +609,7 @@ lpfc_rcv_els_unused_node(struct lpfc_hba * phba,
{
lpfc_issue_els_logo(phba, ndlp, 0);
lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -628,7 +626,7 @@ lpfc_rcv_logo_unused_node(struct lpfc_hba * phba,
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -636,7 +634,7 @@ lpfc_cmpl_logo_unused_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -644,7 +642,7 @@ lpfc_device_rm_unused_node(struct lpfc_hba * phba,
struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
{
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -682,7 +680,22 @@ lpfc_rcv_plogi_plogi_issue(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp,
lpfc_rcv_plogi(phba, ndlp, cmdiocb);
} /* if our portname was less */
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
+}
+
+static uint32_t
+lpfc_rcv_logo_plogi_issue(struct lpfc_hba * phba,
+ struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
+{
+ struct lpfc_iocbq *cmdiocb;
+
+ cmdiocb = (struct lpfc_iocbq *) arg;
+
+ /* software abort outstanding PLOGI */
+ lpfc_els_abort(phba, ndlp, 1);
+
+ lpfc_rcv_logo(phba, ndlp, cmdiocb);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -712,7 +725,7 @@ lpfc_rcv_els_plogi_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -731,7 +744,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba,
rspiocb = cmdiocb->context_un.rsp_iocb;
if (ndlp->nlp_flag & NLP_ACC_REGLOGIN) {
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
irsp = &rspiocb->iocb;
@@ -812,7 +825,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba,
NLP_STE_REG_LOGIN_ISSUE;
lpfc_nlp_list(phba, ndlp,
NLP_REGLOGIN_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
mempool_free(mbox, phba->mbox_mem_pool);
} else {
@@ -824,7 +837,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba,
/* Free this node since the driver cannot login or has the wrong
sparm */
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -835,7 +848,7 @@ lpfc_device_rm_plogi_issue(struct lpfc_hba * phba,
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -852,7 +865,7 @@ lpfc_device_recov_plogi_issue(struct lpfc_hba * phba,
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(phba->host->host_lock);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -868,13 +881,13 @@ lpfc_rcv_plogi_adisc_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
if (lpfc_rcv_plogi(phba, ndlp, cmdiocb)) {
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
lpfc_issue_els_plogi(phba, ndlp, 0);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -887,7 +900,7 @@ lpfc_rcv_prli_adisc_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_prli_acc(phba, cmdiocb, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -903,7 +916,7 @@ lpfc_rcv_logo_adisc_issue(struct lpfc_hba * phba,
lpfc_els_abort(phba, ndlp, 0);
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -916,7 +929,7 @@ lpfc_rcv_padisc_adisc_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_padisc(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -930,7 +943,7 @@ lpfc_rcv_prlo_adisc_issue(struct lpfc_hba * phba,
/* Treat like rcv logo */
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -963,7 +976,7 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
lpfc_unreg_rpi(phba, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
if (ndlp->nlp_type & NLP_FCP_TARGET) {
ndlp->nlp_state = NLP_STE_MAPPED_NODE;
@@ -972,7 +985,7 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_UNMAPPED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_UNMAPPED_LIST);
}
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -984,7 +997,7 @@ lpfc_device_rm_adisc_issue(struct lpfc_hba * phba,
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -999,10 +1012,10 @@ lpfc_device_recov_adisc_issue(struct lpfc_hba * phba,
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
+ ndlp->nlp_flag |= NLP_NPR_ADISC;
spin_unlock_irq(phba->host->host_lock);
- lpfc_disc_set_adisc(phba, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1015,7 +1028,7 @@ lpfc_rcv_plogi_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_plogi(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1028,7 +1041,7 @@ lpfc_rcv_prli_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_prli_acc(phba, cmdiocb, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1041,7 +1054,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1054,7 +1067,7 @@ lpfc_rcv_padisc_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_padisc(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1066,7 +1079,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1100,7 +1113,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_hba * phba,
ndlp->nlp_last_elscmd = (unsigned long)ELS_CMD_PLOGI;
ndlp->nlp_state = NLP_STE_NPR_NODE;
lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
ndlp->nlp_rpi = mb->un.varWords[0];
@@ -1114,7 +1127,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_UNMAPPED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_UNMAPPED_LIST);
}
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1123,7 +1136,7 @@ lpfc_device_rm_reglogin_issue(struct lpfc_hba * phba,
uint32_t evt)
{
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -1136,7 +1149,7 @@ lpfc_device_recov_reglogin_issue(struct lpfc_hba * phba,
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(phba->host->host_lock);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1148,7 +1161,7 @@ lpfc_rcv_plogi_prli_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_plogi(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1160,7 +1173,7 @@ lpfc_rcv_prli_prli_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_prli_acc(phba, cmdiocb, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1175,7 +1188,7 @@ lpfc_rcv_logo_prli_issue(struct lpfc_hba * phba,
lpfc_els_abort(phba, ndlp, 1);
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1187,7 +1200,7 @@ lpfc_rcv_padisc_prli_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_padisc(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
/* This routine is envoked when we rcv a PRLO request from a nport
@@ -1203,7 +1216,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1222,7 +1235,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_hba * phba,
if (irsp->ulpStatus) {
ndlp->nlp_state = NLP_STE_UNMAPPED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_UNMAPPED_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
/* Check out PRLI rsp */
@@ -1240,7 +1253,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_hba * phba,
ndlp->nlp_state = NLP_STE_MAPPED_NODE;
lpfc_nlp_list(phba, ndlp, NLP_MAPPED_LIST);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
/*! lpfc_device_rm_prli_issue
@@ -1268,7 +1281,7 @@ lpfc_device_rm_prli_issue(struct lpfc_hba * phba,
lpfc_els_abort(phba, ndlp, 1);
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
@@ -1300,7 +1313,7 @@ lpfc_device_recov_prli_issue(struct lpfc_hba * phba,
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(phba->host->host_lock);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1312,7 +1325,7 @@ lpfc_rcv_plogi_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_plogi(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1325,7 +1338,7 @@ lpfc_rcv_prli_unmap_node(struct lpfc_hba * phba,
lpfc_rcv_prli(phba, ndlp, cmdiocb);
lpfc_els_rsp_prli_acc(phba, cmdiocb, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1337,7 +1350,7 @@ lpfc_rcv_logo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1349,7 +1362,7 @@ lpfc_rcv_padisc_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_padisc(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1360,9 +1373,8 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
- /* Treat like rcv logo */
- lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1374,7 +1386,7 @@ lpfc_device_recov_unmap_node(struct lpfc_hba * phba,
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
lpfc_disc_set_adisc(phba, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1386,7 +1398,7 @@ lpfc_rcv_plogi_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_plogi(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1398,7 +1410,7 @@ lpfc_rcv_prli_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_els_rsp_prli_acc(phba, cmdiocb, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1410,7 +1422,7 @@ lpfc_rcv_logo_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1423,7 +1435,7 @@ lpfc_rcv_padisc_mapped_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_padisc(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1442,7 +1454,7 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_hba * phba,
/* Treat like rcv logo */
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1456,7 +1468,7 @@ lpfc_device_recov_mapped_node(struct lpfc_hba * phba,
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(phba->host->host_lock);
lpfc_disc_set_adisc(phba, ndlp);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1470,14 +1482,14 @@ lpfc_rcv_plogi_npr_node(struct lpfc_hba * phba,
/* Ignore PLOGI if we have an outstanding LOGO */
if (ndlp->nlp_flag & NLP_LOGO_SND) {
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
if (lpfc_rcv_plogi(phba, ndlp, cmdiocb)) {
spin_lock_irq(phba->host->host_lock);
ndlp->nlp_flag &= ~(NLP_NPR_ADISC | NLP_NPR_2B_DISC);
spin_unlock_irq(phba->host->host_lock);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
/* send PLOGI immediately, move to PLOGI issue state */
@@ -1486,7 +1498,7 @@ lpfc_rcv_plogi_npr_node(struct lpfc_hba * phba,
lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
lpfc_issue_els_plogi(phba, ndlp, 0);
}
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1506,6 +1518,9 @@ lpfc_rcv_prli_npr_node(struct lpfc_hba * phba,
if (!(ndlp->nlp_flag & NLP_DELAY_TMO)) {
if (ndlp->nlp_flag & NLP_NPR_ADISC) {
+ spin_lock_irq(phba->host->host_lock);
+ ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ spin_unlock_irq(phba->host->host_lock);
ndlp->nlp_state = NLP_STE_ADISC_ISSUE;
lpfc_nlp_list(phba, ndlp, NLP_ADISC_LIST);
lpfc_issue_els_adisc(phba, ndlp, 0);
@@ -1515,7 +1530,7 @@ lpfc_rcv_prli_npr_node(struct lpfc_hba * phba,
lpfc_issue_els_plogi(phba, ndlp, 0);
}
}
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1528,7 +1543,7 @@ lpfc_rcv_logo_npr_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
lpfc_rcv_logo(phba, ndlp, cmdiocb);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1553,7 +1568,7 @@ lpfc_rcv_padisc_npr_node(struct lpfc_hba * phba,
lpfc_issue_els_plogi(phba, ndlp, 0);
}
}
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1565,25 +1580,46 @@ lpfc_rcv_prlo_npr_node(struct lpfc_hba * phba,
cmdiocb = (struct lpfc_iocbq *) arg;
+ spin_lock_irq(phba->host->host_lock);
+ ndlp->nlp_flag |= NLP_LOGO_ACC;
+ spin_unlock_irq(phba->host->host_lock);
+
lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
- if (ndlp->nlp_flag & NLP_DELAY_TMO) {
- if (ndlp->nlp_last_elscmd == (unsigned long)ELS_CMD_PLOGI) {
- return (ndlp->nlp_state);
- } else {
- spin_lock_irq(phba->host->host_lock);
- ndlp->nlp_flag &= ~NLP_DELAY_TMO;
- spin_unlock_irq(phba->host->host_lock);
- del_timer_sync(&ndlp->nlp_delayfunc);
- if (!list_empty(&ndlp->els_retry_evt.evt_listp))
- list_del_init(&ndlp->els_retry_evt.evt_listp);
- }
+ if (!(ndlp->nlp_flag & NLP_DELAY_TMO)) {
+ mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
+ spin_lock_irq(phba->host->host_lock);
+ ndlp->nlp_flag |= NLP_DELAY_TMO;
+ ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ spin_unlock_irq(phba->host->host_lock);
+ } else {
+ spin_lock_irq(phba->host->host_lock);
+ ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ spin_unlock_irq(phba->host->host_lock);
}
+ return ndlp->nlp_state;
+}
- ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
- lpfc_nlp_list(phba, ndlp, NLP_PLOGI_LIST);
- lpfc_issue_els_plogi(phba, ndlp, 0);
- return (ndlp->nlp_state);
+static uint32_t
+lpfc_cmpl_plogi_npr_node(struct lpfc_hba * phba,
+ struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
+{
+ struct lpfc_iocbq *cmdiocb, *rspiocb;
+
+ cmdiocb = (struct lpfc_iocbq *) arg;
+ rspiocb = cmdiocb->context_un.rsp_iocb;
+ return ndlp->nlp_state;
+}
+
+static uint32_t
+lpfc_cmpl_prli_npr_node(struct lpfc_hba * phba,
+ struct lpfc_nodelist * ndlp, void *arg, uint32_t evt)
+{
+ struct lpfc_iocbq *cmdiocb, *rspiocb;
+
+ cmdiocb = (struct lpfc_iocbq *) arg;
+ rspiocb = cmdiocb->context_un.rsp_iocb;
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1592,7 +1628,19 @@ lpfc_cmpl_logo_npr_node(struct lpfc_hba * phba,
{
lpfc_unreg_rpi(phba, ndlp);
/* This routine does nothing, just return the current state */
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
+}
+
+static uint32_t
+lpfc_cmpl_adisc_npr_node(struct lpfc_hba * phba,
+ struct lpfc_nodelist * ndlp, void *arg,
+ uint32_t evt)
+{
+ struct lpfc_iocbq *cmdiocb, *rspiocb;
+
+ cmdiocb = (struct lpfc_iocbq *) arg;
+ rspiocb = cmdiocb->context_un.rsp_iocb;
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1606,9 +1654,10 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_hba * phba,
pmb = (LPFC_MBOXQ_t *) arg;
mb = &pmb->mb;
- ndlp->nlp_rpi = mb->un.varWords[0];
+ if (!mb->mbxStatus)
+ ndlp->nlp_rpi = mb->un.varWords[0];
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
static uint32_t
@@ -1617,7 +1666,7 @@ lpfc_device_rm_npr_node(struct lpfc_hba * phba,
uint32_t evt)
{
lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
static uint32_t
@@ -1633,10 +1682,10 @@ lpfc_device_recov_npr_node(struct lpfc_hba * phba,
list_del_init(&ndlp->els_retry_evt.evt_listp);
spin_unlock_irq(phba->host->host_lock);
del_timer_sync(&ndlp->nlp_delayfunc);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
spin_unlock_irq(phba->host->host_lock);
- return (ndlp->nlp_state);
+ return ndlp->nlp_state;
}
@@ -1715,7 +1764,7 @@ static uint32_t (*lpfc_disc_action[NLP_STE_MAX_STATE * NLP_EVT_MAX_EVENT])
lpfc_rcv_plogi_plogi_issue, /* RCV_PLOGI PLOGI_ISSUE */
lpfc_rcv_els_plogi_issue, /* RCV_PRLI */
- lpfc_rcv_els_plogi_issue, /* RCV_LOGO */
+ lpfc_rcv_logo_plogi_issue, /* RCV_LOGO */
lpfc_rcv_els_plogi_issue, /* RCV_ADISC */
lpfc_rcv_els_plogi_issue, /* RCV_PDISC */
lpfc_rcv_els_plogi_issue, /* RCV_PRLO */
@@ -1803,10 +1852,10 @@ static uint32_t (*lpfc_disc_action[NLP_STE_MAX_STATE * NLP_EVT_MAX_EVENT])
lpfc_rcv_padisc_npr_node, /* RCV_ADISC */
lpfc_rcv_padisc_npr_node, /* RCV_PDISC */
lpfc_rcv_prlo_npr_node, /* RCV_PRLO */
- lpfc_disc_noop, /* CMPL_PLOGI */
- lpfc_disc_noop, /* CMPL_PRLI */
+ lpfc_cmpl_plogi_npr_node, /* CMPL_PLOGI */
+ lpfc_cmpl_prli_npr_node, /* CMPL_PRLI */
lpfc_cmpl_logo_npr_node, /* CMPL_LOGO */
- lpfc_disc_noop, /* CMPL_ADISC */
+ lpfc_cmpl_adisc_npr_node, /* CMPL_ADISC */
lpfc_cmpl_reglogin_npr_node, /* CMPL_REG_LOGIN */
lpfc_device_rm_npr_node, /* DEVICE_RM */
lpfc_device_recov_npr_node, /* DEVICE_RECOVERY */
@@ -1852,10 +1901,10 @@ lpfc_disc_state_machine(struct lpfc_hba * phba,
ndlp->nlp_flag &= ~NLP_DELAY_REMOVE;
spin_unlock_irq(phba->host->host_lock);
lpfc_nlp_remove(phba, ndlp);
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
}
if (rc == NLP_STE_FREED_NODE)
- return (NLP_STE_FREED_NODE);
+ return NLP_STE_FREED_NODE;
ndlp->nlp_state = rc;
- return (rc);
+ return rc;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-23 07:55:51 +0000