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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.c98
1 files changed, 86 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 9b4f92941dc..e9845d2ecf1 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -123,6 +123,10 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
"rport devlosscb: sid:x%x did:x%x flg:x%x",
ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
+ "3181 dev_loss_callbk x%06x, rport %p flg x%x\n",
+ ndlp->nlp_DID, ndlp->rport, ndlp->nlp_flag);
+
/* Don't defer this if we are in the process of deleting the vport
* or unloading the driver. The unload will cleanup the node
* appropriately we just need to cleanup the ndlp rport info here.
@@ -142,6 +146,15 @@ lpfc_dev_loss_tmo_callbk(struct fc_rport *rport)
if (ndlp->nlp_state == NLP_STE_MAPPED_NODE)
return;
+ if (ndlp->nlp_type & NLP_FABRIC) {
+
+ /* If the WWPN of the rport and ndlp don't match, ignore it */
+ if (rport->port_name != wwn_to_u64(ndlp->nlp_portname.u.wwn)) {
+ put_device(&rport->dev);
+ return;
+ }
+ }
+
evtp = &ndlp->dev_loss_evt;
if (!list_empty(&evtp->evt_listp))
@@ -202,6 +215,10 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
"rport devlosstmo:did:x%x type:x%x id:x%x",
ndlp->nlp_DID, ndlp->nlp_type, rport->scsi_target_id);
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
+ "3182 dev_loss_tmo_handler x%06x, rport %p flg x%x\n",
+ ndlp->nlp_DID, ndlp->rport, ndlp->nlp_flag);
+
/* Don't defer this if we are in the process of deleting the vport
* or unloading the driver. The unload will cleanup the node
* appropriately we just need to cleanup the ndlp rport info here.
@@ -3492,7 +3509,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
LPFC_MBOXQ_t *pmb = NULL;
MAILBOX_t *mb;
struct static_vport_info *vport_info;
- int rc = 0, i;
+ int mbx_wait_rc = 0, i;
struct fc_vport_identifiers vport_id;
struct fc_vport *new_fc_vport;
struct Scsi_Host *shost;
@@ -3509,7 +3526,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
" allocate mailbox memory\n");
return;
}
-
+ memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
mb = &pmb->u.mb;
vport_info = kzalloc(sizeof(struct static_vport_info), GFP_KERNEL);
@@ -3523,24 +3540,31 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
vport_buff = (uint8_t *) vport_info;
do {
+ /* free dma buffer from previous round */
+ if (pmb->context1) {
+ mp = (struct lpfc_dmabuf *)pmb->context1;
+ lpfc_mbuf_free(phba, mp->virt, mp->phys);
+ kfree(mp);
+ }
if (lpfc_dump_static_vport(phba, pmb, offset))
goto out;
pmb->vport = phba->pport;
- rc = lpfc_sli_issue_mbox_wait(phba, pmb, LPFC_MBOX_TMO);
+ mbx_wait_rc = lpfc_sli_issue_mbox_wait(phba, pmb,
+ LPFC_MBOX_TMO);
- if ((rc != MBX_SUCCESS) || mb->mbxStatus) {
+ if ((mbx_wait_rc != MBX_SUCCESS) || mb->mbxStatus) {
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
"0544 lpfc_create_static_vport failed to"
" issue dump mailbox command ret 0x%x "
"status 0x%x\n",
- rc, mb->mbxStatus);
+ mbx_wait_rc, mb->mbxStatus);
goto out;
}
if (phba->sli_rev == LPFC_SLI_REV4) {
byte_count = pmb->u.mqe.un.mb_words[5];
- mp = (struct lpfc_dmabuf *) pmb->context2;
+ mp = (struct lpfc_dmabuf *)pmb->context1;
if (byte_count > sizeof(struct static_vport_info) -
offset)
byte_count = sizeof(struct static_vport_info)
@@ -3604,9 +3628,9 @@ lpfc_create_static_vport(struct lpfc_hba *phba)
out:
kfree(vport_info);
- if (rc != MBX_TIMEOUT) {
- if (pmb->context2) {
- mp = (struct lpfc_dmabuf *) pmb->context2;
+ if (mbx_wait_rc != MBX_TIMEOUT) {
+ if (pmb->context1) {
+ mp = (struct lpfc_dmabuf *)pmb->context1;
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
}
@@ -3834,6 +3858,10 @@ lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
+ "3183 rport register x%06x, rport %p role x%x\n",
+ ndlp->nlp_DID, rport, rport_ids.roles);
+
if ((rport->scsi_target_id != -1) &&
(rport->scsi_target_id < LPFC_MAX_TARGET)) {
ndlp->nlp_sid = rport->scsi_target_id;
@@ -3850,6 +3878,10 @@ lpfc_unregister_remote_port(struct lpfc_nodelist *ndlp)
"rport delete: did:x%x flg:x%x type x%x",
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_type);
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
+ "3184 rport unregister x%06x, rport %p\n",
+ ndlp->nlp_DID, rport);
+
fc_remote_port_delete(rport);
return;
@@ -3964,6 +3996,7 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
[NLP_STE_ADISC_ISSUE] = "ADISC",
[NLP_STE_REG_LOGIN_ISSUE] = "REGLOGIN",
[NLP_STE_PRLI_ISSUE] = "PRLI",
+ [NLP_STE_LOGO_ISSUE] = "LOGO",
[NLP_STE_UNMAPPED_NODE] = "UNMAPPED",
[NLP_STE_MAPPED_NODE] = "MAPPED",
[NLP_STE_NPR_NODE] = "NPR",
@@ -4330,6 +4363,26 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
return 0;
}
+/**
+ * lpfc_nlp_logo_unreg - Unreg mailbox completion handler before LOGO
+ * @phba: Pointer to HBA context object.
+ * @pmb: Pointer to mailbox object.
+ *
+ * This function will issue an ELS LOGO command after completing
+ * the UNREG_RPI.
+ **/
+void
+lpfc_nlp_logo_unreg(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
+{
+ struct lpfc_vport *vport = pmb->vport;
+ struct lpfc_nodelist *ndlp;
+
+ ndlp = (struct lpfc_nodelist *)(pmb->context1);
+ if (!ndlp)
+ return;
+ lpfc_issue_els_logo(vport, ndlp, 0);
+}
+
/*
* Free rpi associated with LPFC_NODELIST entry.
* This routine is called from lpfc_freenode(), when we are removing
@@ -4354,9 +4407,16 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
rpi = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
rpi = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+
lpfc_unreg_login(phba, vport->vpi, rpi, mbox);
mbox->vport = vport;
- mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ if (ndlp->nlp_flag & NLP_ISSUE_LOGO) {
+ mbox->context1 = ndlp;
+ mbox->mbox_cmpl = lpfc_nlp_logo_unreg;
+ } else {
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ }
+
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED)
mempool_free(mbox, phba->mbox_mem_pool);
@@ -4499,9 +4559,13 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
lpfc_disable_node(vport, ndlp);
}
+
+ /* Don't need to clean up REG_LOGIN64 cmds for Default RPI cleanup */
+
/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
if ((mb = phba->sli.mbox_active)) {
if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
+ !(mb->mbox_flag & LPFC_MBX_IMED_UNREG) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
mb->context2 = NULL;
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
@@ -4512,6 +4576,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
/* Cleanup REG_LOGIN completions which are not yet processed */
list_for_each_entry(mb, &phba->sli.mboxq_cmpl, list) {
if ((mb->u.mb.mbxCommand != MBX_REG_LOGIN64) ||
+ (mb->mbox_flag & LPFC_MBX_IMED_UNREG) ||
(ndlp != (struct lpfc_nodelist *) mb->context2))
continue;
@@ -4521,6 +4586,7 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
+ !(mb->mbox_flag & LPFC_MBX_IMED_UNREG) &&
(ndlp == (struct lpfc_nodelist *) mb->context2)) {
mp = (struct lpfc_dmabuf *) (mb->context1);
if (mp) {
@@ -4585,7 +4651,7 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
mbox->mbox_flag |= LPFC_MBX_IMED_UNREG;
mbox->mbox_cmpl = lpfc_mbx_cmpl_dflt_rpi;
mbox->vport = vport;
- mbox->context2 = NULL;
+ mbox->context2 = ndlp;
rc =lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED) {
mempool_free(mbox, phba->mbox_mem_pool);
@@ -5365,9 +5431,17 @@ __lpfc_find_node(struct lpfc_vport *vport, node_filter filter, void *param)
struct lpfc_nodelist *ndlp;
list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
- if (filter(ndlp, param))
+ if (filter(ndlp, param)) {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "3185 FIND node filter %p DID "
+ "Data: x%p x%x x%x\n",
+ filter, ndlp, ndlp->nlp_DID,
+ ndlp->nlp_flag);
return ndlp;
+ }
}
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "3186 FIND node filter %p NOT FOUND.\n", filter);
return NULL;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-18 13:12:19 +0000