* Buffer Descriptor Entries (BDEs), allocates buffers for both command
* payload and response payload (if expected). The reference count on the
* ndlp is incremented by 1 and the reference to the ndlp is put into
- * context1 of the IOCB data structure for this IOCB to hold the ndlp
+ * ndlp of the IOCB data structure for this IOCB to hold the ndlp
* reference for the command's callback function to access later.
*
* Return code
bpl->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
}
- elsiocb->context2 = pcmd;
- elsiocb->context3 = pbuflist;
+ elsiocb->cmd_dmabuf = pcmd;
+ elsiocb->bpl_dmabuf = pbuflist;
elsiocb->retry = retry;
elsiocb->vport = vport;
elsiocb->drvrTimeout = (phba->fc_ratov << 1) + LPFC_DRVR_TIMEOUT;
{
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mbox;
- struct lpfc_dmabuf *mp;
struct lpfc_nodelist *ndlp;
struct serv_parm *sp;
int rc;
mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
if (!mbox->ctx_ndlp) {
err = 6;
- goto fail_no_ndlp;
+ goto fail_free_mbox;
}
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
* for the failed mbox command.
*/
lpfc_nlp_put(ndlp);
-fail_no_ndlp:
- mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- kfree(mp);
fail_free_mbox:
- mempool_free(mbox, phba->mbox_mem_pool);
-
+ lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
fail:
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
/* Supply CSP's only if we are fabric connect or pt-to-pt connect */
if ((vport->fc_flag & FC_FABRIC) || (vport->fc_flag & FC_PT2PT)) {
- dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
- if (!dmabuf) {
- rc = -ENOMEM;
- goto fail;
- }
- dmabuf->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &dmabuf->phys);
- if (!dmabuf->virt) {
+ rc = lpfc_mbox_rsrc_prep(phba, mboxq);
+ if (rc) {
rc = -ENOMEM;
- goto fail;
+ goto fail_mbox;
}
+ dmabuf = mboxq->ctx_buf;
memcpy(dmabuf->virt, &phba->fc_fabparam,
sizeof(struct serv_parm));
}
vport->port_state = LPFC_FABRIC_CFG_LINK;
- if (dmabuf)
+ if (dmabuf) {
lpfc_reg_vfi(mboxq, vport, dmabuf->phys);
- else
+ /* lpfc_reg_vfi memsets the mailbox. Restore the ctx_buf. */
+ mboxq->ctx_buf = dmabuf;
+ } else {
lpfc_reg_vfi(mboxq, vport, 0);
+ }
mboxq->mbox_cmpl = lpfc_mbx_cmpl_reg_vfi;
mboxq->vport = vport;
- mboxq->ctx_buf = dmabuf;
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED) {
rc = -ENXIO;
- goto fail;
+ goto fail_mbox;
}
return 0;
+fail_mbox:
+ lpfc_mbox_rsrc_cleanup(phba, mboxq, MBOX_THD_UNLOCKED);
fail:
- if (mboxq)
- mempool_free(mboxq, phba->mbox_mem_pool);
- if (dmabuf) {
- if (dmabuf->virt)
- lpfc_mbuf_free(phba, dmabuf->virt, dmabuf->phys);
- kfree(dmabuf);
- }
-
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0289 Issue Register VFI failed: Err %d\n", rc);
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_nodelist *ndlp = cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
IOCB_t *irsp;
- struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp;
+ struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf, *prsp;
struct serv_parm *sp;
uint16_t fcf_index;
int rc;
sp->cmn.priority_tagging, kref_read(&ndlp->kref));
if (sp->cmn.priority_tagging)
- vport->vmid_flag |= LPFC_VMID_ISSUE_QFPA;
+ vport->phba->pport->vmid_flag |= (LPFC_VMID_ISSUE_QFPA |
+ LPFC_VMID_TYPE_PRIO);
if (vport->port_state == LPFC_FLOGI) {
/*
uint32_t cmd;
u32 ulp_status, ulp_word4;
- pcmd = (uint32_t *)(((struct lpfc_dmabuf *)cmdiocb->context2)->virt);
+ pcmd = (uint32_t *)cmdiocb->cmd_dmabuf->virt;
cmd = *pcmd;
ulp_status = get_job_ulpstatus(phba, rspiocb);
* out FLOGI ELS command with one outstanding fabric IOCB at a time.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the FLOGI ELS command.
*
* Return code
return 1;
wqe = &elsiocb->wqe;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
icmd = &elsiocb->iocb;
/* For FLOGI request, remainder of payload is service parameters */
"Issue FLOGI: opt:x%x",
phba->sli3_options, 0, 0);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
phba->hba_flag |= (HBA_FLOGI_ISSUED | HBA_FLOGI_OUTSTANDING);
+ /* Clear external loopback plug detected flag */
+ phba->link_flag &= ~LS_EXTERNAL_LOOPBACK;
+
/* Check for a deferred FLOGI ACC condition */
if (phba->defer_flogi_acc_flag) {
/* lookup ndlp for received FLOGI */
list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) {
ulp_command = get_job_cmnd(phba, iocb);
if (ulp_command == CMD_ELS_REQUEST64_CR) {
- ndlp = (struct lpfc_nodelist *)(iocb->context1);
+ ndlp = iocb->ndlp;
if (ndlp && ndlp->nlp_DID == Fabric_DID) {
if ((phba->pport->fc_flag & FC_PT2PT) &&
!(phba->pport->fc_flag & FC_PT2PT_PLOGI))
lpfc_enqueue_node(vport, ndlp);
}
+ /* Reset the Fabric flag, topology change may have happened */
+ vport->fc_flag &= ~FC_FABRIC;
if (lpfc_issue_els_flogi(vport, ndlp, 0)) {
- /* This decrement of reference count to node shall kick off
- * the release of the node.
+ /* A node reference should be retained while registered with a
+ * transport or dev-loss-evt work is pending.
+ * Otherwise, decrement node reference to trigger release.
*/
- lpfc_nlp_put(ndlp);
+ if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD)) &&
+ !(ndlp->nlp_flag & NLP_IN_DEV_LOSS))
+ lpfc_nlp_put(ndlp);
return 0;
}
return 1;
}
if (lpfc_issue_els_fdisc(vport, ndlp, 0)) {
- /* decrement node reference count to trigger the release of
- * the node.
+ /* A node reference should be retained while registered with a
+ * transport or dev-loss-evt work is pending.
+ * Otherwise, decrement node reference to trigger release.
*/
- lpfc_nlp_put(ndlp);
+ if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD)) &&
+ !(ndlp->nlp_flag & NLP_IN_DEV_LOSS))
+ lpfc_nlp_put(ndlp);
return 0;
}
return 1;
else {
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_RSCN_MODE;
+ vport->fc_flag |= FC_RSCN_MEMENTO;
spin_unlock_irq(shost->host_lock);
}
}
struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
- struct lpfc_nodelist *ndlp = cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
struct lpfc_node_rrq *rrq;
u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
u32 ulp_word4 = get_job_word4(phba, rspiocb);
/* we pass cmdiocb to state machine which needs rspiocb as well */
rrq = cmdiocb->context_un.rrq;
- cmdiocb->context_un.rsp_iocb = rspiocb;
+ cmdiocb->rsp_iocb = rspiocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"RRQ cmpl: status:x%x/x%x did:x%x",
int disc;
struct serv_parm *sp = NULL;
u32 ulp_status, ulp_word4, did, iotag;
+ bool release_node = false;
/* we pass cmdiocb to state machine which needs rspiocb as well */
- cmdiocb->context_un.rsp_iocb = rspiocb;
+ cmdiocb->rsp_iocb = rspiocb;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
spin_unlock_irq(&ndlp->lock);
goto out;
}
- spin_unlock_irq(&ndlp->lock);
/* No PLOGI collision and the node is not registered with the
* scsi or nvme transport. It is no longer an active node. Just
* start the device remove process.
*/
if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD))) {
- spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
- spin_unlock_irq(&ndlp->lock);
+ if (!(ndlp->nlp_flag & NLP_IN_DEV_LOSS))
+ release_node = true;
+ }
+ spin_unlock_irq(&ndlp->lock);
+
+ if (release_node)
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_DEVICE_RM);
- }
} else {
/* Good status, call state machine */
- prsp = list_entry(((struct lpfc_dmabuf *)
- cmdiocb->context2)->list.next,
+ prsp = list_entry(cmdiocb->cmd_dmabuf->list.next,
struct lpfc_dmabuf, list);
ndlp = lpfc_plogi_confirm_nport(phba, prsp->virt, ndlp);
out_freeiocb:
/* Release the reference on the original I/O request. */
- free_ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
+ free_ndlp = cmdiocb->ndlp;
lpfc_els_free_iocb(phba, cmdiocb);
lpfc_nlp_put(free_ndlp);
* the lpfc_sli_issue_iocb() routine to send out PLOGI ELS command.
*
* Note that the ndlp reference count will be incremented by 1 for holding
- * the ndlp and the reference to ndlp will be stored into the context1 field
+ * the ndlp and the reference to ndlp will be stored into the ndlp field
* of the IOCB for the completion callback function to the PLOGI ELS command.
*
* Return code
ndlp->nlp_flag &= ~NLP_FCP_PRLI_RJT;
spin_unlock_irq(&ndlp->lock);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
/* For PLOGI request, remainder of payload is service parameters */
*((uint32_t *) (pcmd)) = ELS_CMD_PLOGI;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue PLOGI: did:x%x refcnt %d",
did, kref_read(&ndlp->kref), 0);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
u32 loglevel;
u32 ulp_status;
u32 ulp_word4;
+ bool release_node = false;
/* we pass cmdiocb to state machine which needs rspiocb as well */
- cmdiocb->context_un.rsp_iocb = rspiocb;
+ cmdiocb->rsp_iocb = rspiocb;
- ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ ndlp = cmdiocb->ndlp;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
* it is no longer an active node. Otherwise devloss
* handles the final cleanup.
*/
+ spin_lock_irq(&ndlp->lock);
if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD)) &&
!ndlp->fc4_prli_sent) {
- spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
- spin_unlock_irq(&ndlp->lock);
+ if (!(ndlp->nlp_flag & NLP_IN_DEV_LOSS))
+ release_node = true;
+ }
+ spin_unlock_irq(&ndlp->lock);
+
+ if (release_node)
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_DEVICE_RM);
- }
} else {
/* Good status, call state machine. However, if another
* PRLI is outstanding, don't call the state machine
* routine lpfc_sli_issue_iocb() to send out PRLI command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the PRLI ELS command.
*
* Return code
u32 local_nlp_type, elscmd;
/*
- * If we are in RSCN mode, the FC4 types supported from a
+ * If discovery was kicked off from RSCN mode,
+ * the FC4 types supported from a
* previous GFT_ID command may not be accurate. So, if we
* are a NVME Initiator, always look for the possibility of
* the remote NPort beng a NVME Target.
*/
if (phba->sli_rev == LPFC_SLI_REV4 &&
- vport->fc_flag & FC_RSCN_MODE &&
+ vport->fc_flag & (FC_RSCN_MODE | FC_RSCN_MEMENTO) &&
vport->nvmei_support)
ndlp->nlp_fc4_type |= NLP_FC4_NVME;
local_nlp_type = ndlp->nlp_fc4_type;
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
/* For PRLI request, remainder of payload is service parameters */
memset(pcmd, 0, cmdsize);
phba->fc_stat.elsXmitPRLI++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_prli;
- spin_lock_irq(&ndlp->lock);
- ndlp->nlp_flag |= NLP_PRLI_SND;
-
- /* The vport counters are used for lpfc_scan_finished, but
- * the ndlp is used to track outstanding PRLIs for different
- * FC4 types.
- */
- vport->fc_prli_sent++;
- ndlp->fc4_prli_sent++;
- spin_unlock_irq(&ndlp->lock);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue PRLI: did:x%x refcnt %d",
ndlp->nlp_DID, kref_read(&ndlp->kref), 0);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
- goto err;
+ return 1;
}
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
lpfc_nlp_put(ndlp);
- goto err;
+ return 1;
}
+ /* The vport counters are used for lpfc_scan_finished, but
+ * the ndlp is used to track outstanding PRLIs for different
+ * FC4 types.
+ */
+ spin_lock_irq(&ndlp->lock);
+ ndlp->nlp_flag |= NLP_PRLI_SND;
+ vport->fc_prli_sent++;
+ ndlp->fc4_prli_sent++;
+ spin_unlock_irq(&ndlp->lock);
/* The driver supports 2 FC4 types. Make sure
* a PRLI is issued for all types before exiting.
goto send_next_prli;
else
return 0;
-
-err:
- spin_lock_irq(&ndlp->lock);
- ndlp->nlp_flag &= ~NLP_PRLI_SND;
- spin_unlock_irq(&ndlp->lock);
- return 1;
}
/**
struct lpfc_nodelist *ndlp;
int disc;
u32 ulp_status, ulp_word4, tmo;
+ bool release_node = false;
/* we pass cmdiocb to state machine which needs rspiocb as well */
- cmdiocb->context_un.rsp_iocb = rspiocb;
+ cmdiocb->rsp_iocb = rspiocb;
- ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ ndlp = cmdiocb->ndlp;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
* transport, it is no longer an active node. Otherwise
* devloss handles the final cleanup.
*/
+ spin_lock_irq(&ndlp->lock);
if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD))) {
- spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
- spin_unlock_irq(&ndlp->lock);
+ if (!(ndlp->nlp_flag & NLP_IN_DEV_LOSS))
+ release_node = true;
+ }
+ spin_unlock_irq(&ndlp->lock);
+
+ if (release_node)
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_DEVICE_RM);
- }
} else
/* Good status, call state machine */
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
* to issue the ADISC ELS command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the ADISC ELS command.
*
* Return code
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
/* For ADISC request, remainder of payload is service parameters */
*((uint32_t *) (pcmd)) = ELS_CMD_ADISC;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_ADISC_SND;
spin_unlock_irq(&ndlp->lock);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto err;
}
lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
struct lpfc_vport *vport = ndlp->vport;
IOCB_t *irsp;
unsigned long flags;
u32 tmo;
/* we pass cmdiocb to state machine which needs rspiocb as well */
- cmdiocb->context_un.rsp_iocb = rspiocb;
+ cmdiocb->rsp_iocb = rspiocb;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
ndlp->nlp_DID, ulp_status,
ulp_word4);
+ /* Call NLP_EVT_DEVICE_RM if link is down or LOGO is aborted */
if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
+ lpfc_disc_state_machine(vport, ndlp, cmdiocb,
+ NLP_EVT_DEVICE_RM);
skip_recovery = 1;
goto out;
}
* lpfc_sli_issue_iocb() routine to send out the LOGO ELS command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the LOGO ELS command.
*
* Callers of this routine are expected to unregister the RPI first
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_LOGO;
pcmd += sizeof(uint32_t);
ndlp->nlp_flag |= NLP_LOGO_SND;
ndlp->nlp_flag &= ~NLP_ISSUE_LOGO;
spin_unlock_irq(&ndlp->lock);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto err;
}
/* Check to see if link went down during discovery */
lpfc_els_chk_latt(vport);
- free_ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
+ free_ndlp = cmdiocb->ndlp;
lpfc_els_free_iocb(phba, cmdiocb);
lpfc_nlp_put(free_ndlp);
struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *ns_ndlp;
LPFC_MBOXQ_t *mbox;
- struct lpfc_dmabuf *mp;
if (fc_ndlp->nlp_flag & NLP_RPI_REGISTERED)
return rc;
mbox->ctx_ndlp = lpfc_nlp_get(fc_ndlp);
if (!mbox->ctx_ndlp) {
rc = -ENOMEM;
- goto out_mem;
+ goto out;
}
mbox->vport = vport;
if (rc == MBX_NOT_FINISHED) {
rc = -ENODEV;
lpfc_nlp_put(fc_ndlp);
- goto out_mem;
+ goto out;
}
/* Success path. Exit. */
lpfc_nlp_set_state(vport, fc_ndlp,
NLP_STE_REG_LOGIN_ISSUE);
return 0;
- out_mem:
- fc_ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND;
- mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- kfree(mp);
-
out:
- mempool_free(mbox, phba->mbox_mem_pool);
+ lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_NODE,
"0938 %s: failed to format reg_login "
"Data: x%x x%x x%x x%x\n", __func__,
struct lpfc_dmabuf *pcmd, *prsp;
u32 *pdata;
u32 cmd;
- struct lpfc_nodelist *ndlp = cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
u32 ulp_status, ulp_word4, tmo, did, iotag;
ulp_status = get_job_ulpstatus(phba, rspiocb);
"0217 ELS cmd tag x%x completes Data: x%x x%x x%x x%x\n",
iotag, ulp_status, ulp_word4, tmo, cmdiocb->retry);
- pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
if (!pcmd)
goto out;
lpfc_issue_els_edc(vport, cmdiocb->retry);
break;
case ELS_CMD_RDF:
- cmdiocb->context1 = NULL; /* save ndlp refcnt */
lpfc_issue_els_rdf(vport, cmdiocb->retry);
break;
}
* routine is invoked to send the SCR IOCB.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the SCR ELS command.
*
* Return code
return 1;
}
}
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_SCR;
pcmd += sizeof(uint32_t);
phba->fc_stat.elsXmitSCR++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* replay the RSCN to registered recipients.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the RSCN ELS command.
*
* Return code
if (!elsiocb)
return 1;
- event = ((struct lpfc_dmabuf *)elsiocb->context2)->virt;
+ event = elsiocb->cmd_dmabuf->virt;
event->rscn.rscn_cmd = ELS_RSCN;
event->rscn.rscn_page_len = sizeof(struct fc_els_rscn_page);
phba->fc_stat.elsXmitRSCN++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* lpfc_sli_issue_iocb() routine is invoked to send the FARPR ELS command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the FARPR ELS command.
*
* Return code
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_FARPR;
pcmd += sizeof(uint32_t);
phba->fc_stat.elsXmitFARPR++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* for diagnostic functions.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the RDF ELS command.
*
* Return code
return -ENOMEM;
/* Configure the payload for the supported FPIN events. */
- prdf = (struct lpfc_els_rdf_req *)
- (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ prdf = (struct lpfc_els_rdf_req *)elsiocb->cmd_dmabuf->virt;
memset(prdf, 0, cmdsize);
prdf->rdf.fpin_cmd = ELS_RDF;
prdf->rdf.desc_len = cpu_to_be32(sizeof(struct lpfc_els_rdf_req) -
phba->cgn_fpin_frequency = LPFC_FPIN_INIT_FREQ;
elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return -EIO;
}
{
u32 rsp_sig_cap = 0, drv_sig_cap = 0;
u32 rsp_sig_freq_cyc = 0, rsp_sig_freq_scale = 0;
- struct lpfc_cgn_info *cp;
- u32 crc;
- u16 sig_freq;
/* Get rsp signal and frequency capabilities. */
rsp_sig_cap = be32_to_cpu(pcgd->xmt_signal_capability);
}
}
- if (!phba->cgn_i)
- return;
-
- /* Update signal frequency in congestion info buffer */
- cp = (struct lpfc_cgn_info *)phba->cgn_i->virt;
-
- /* Frequency (in ms) Signal Warning/Signal Congestion Notifications
- * are received by the HBA
- */
- sig_freq = phba->cgn_sig_freq;
-
- if (phba->cgn_reg_signal == EDC_CG_SIG_WARN_ONLY)
- cp->cgn_warn_freq = cpu_to_le16(sig_freq);
- if (phba->cgn_reg_signal == EDC_CG_SIG_WARN_ALARM) {
- cp->cgn_alarm_freq = cpu_to_le16(sig_freq);
- cp->cgn_warn_freq = cpu_to_le16(sig_freq);
- }
- crc = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ, LPFC_CGN_CRC32_SEED);
- cp->cgn_info_crc = cpu_to_le32(crc);
+ /* We are NOT recording signal frequency in congestion info buffer */
return;
out_no_support:
struct lpfc_nodelist *ndlp;
u32 ulp_status, ulp_word4, tmo, did, iotag;
- ndlp = cmdiocb->context1;
+ ndlp = cmdiocb->ndlp;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
"4201 EDC cmd tag x%x completes Data: x%x x%x x%x\n",
iotag, ulp_status, ulp_word4, tmo);
- pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
if (!pcmd)
goto out;
goto try_rdf;
/* Configure the payload for the supported Diagnostics capabilities. */
- pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
memset(pcmd, 0, cmdsize);
edc_req = (struct lpfc_els_edc_req *)pcmd;
edc_req->edc.desc_len = cpu_to_be32(cgn_desc_size);
phba->cgn_sig_freq = lpfc_fabric_cgn_frequency;
- lpfc_printf_vlog(vport, KERN_INFO, LOG_CGN_MGMT,
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS | LOG_CGN_MGMT,
"4623 Xmit EDC to remote "
"NPORT x%x reg_sig x%x reg_fpin:x%x\n",
ndlp->nlp_DID, phba->cgn_reg_signal,
phba->cgn_reg_fpin);
elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return -EIO;
}
{
struct lpfc_vport *vport = cmdiocb->vport;
union lpfc_wqe128 *irsp = &rspiocb->wqe;
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
- struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
+ struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf;
uint32_t *elscmd;
struct ls_rjt stat;
int retry = 0, maxretry = lpfc_max_els_tries, delay = 0;
u32 ulp_word4 = get_job_word4(phba, rspiocb);
- /* Note: context2 may be 0 for internal driver abort
+ /* Note: cmd_dmabuf may be 0 for internal driver abort
* of delays ELS command.
*/
* command IOCB data structure contains the reference to various associated
* resources, these fields must be set to NULL if the associated reference
* not present:
- * context1 - reference to ndlp
- * context2 - reference to cmd
- * context2->next - reference to rsp
- * context3 - reference to bpl
+ * cmd_dmabuf - reference to cmd.
+ * cmd_dmabuf->next - reference to rsp
+ * rsp_dmabuf - unused
+ * bpl_dmabuf - reference to bpl
*
* It first properly decrements the reference count held on ndlp for the
* IOCB completion callback function. If LPFC_DELAY_MEM_FREE flag is not
{
struct lpfc_dmabuf *buf_ptr, *buf_ptr1;
- /* The I/O iocb is complete. Clear the context1 data. */
- elsiocb->context1 = NULL;
+ /* The I/O iocb is complete. Clear the node and first dmbuf */
+ elsiocb->ndlp = NULL;
- /* context2 = cmd, context2->next = rsp, context3 = bpl */
- if (elsiocb->context2) {
+ /* cmd_dmabuf = cmd, cmd_dmabuf->next = rsp, bpl_dmabuf = bpl */
+ if (elsiocb->cmd_dmabuf) {
if (elsiocb->cmd_flag & LPFC_DELAY_MEM_FREE) {
/* Firmware could still be in progress of DMAing
* payload, so don't free data buffer till after
* a hbeat.
*/
elsiocb->cmd_flag &= ~LPFC_DELAY_MEM_FREE;
- buf_ptr = elsiocb->context2;
- elsiocb->context2 = NULL;
+ buf_ptr = elsiocb->cmd_dmabuf;
+ elsiocb->cmd_dmabuf = NULL;
if (buf_ptr) {
buf_ptr1 = NULL;
spin_lock_irq(&phba->hbalock);
spin_unlock_irq(&phba->hbalock);
}
} else {
- buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2;
+ buf_ptr1 = elsiocb->cmd_dmabuf;
lpfc_els_free_data(phba, buf_ptr1);
- elsiocb->context2 = NULL;
+ elsiocb->cmd_dmabuf = NULL;
}
}
- if (elsiocb->context3) {
- buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3;
+ if (elsiocb->bpl_dmabuf) {
+ buf_ptr = elsiocb->bpl_dmabuf;
lpfc_els_free_bpl(phba, buf_ptr);
- elsiocb->context3 = NULL;
+ elsiocb->bpl_dmabuf = NULL;
}
lpfc_sli_release_iocbq(phba, elsiocb);
return 0;
* Accept (ACC) Response ELS command. This routine is invoked to indicate
* the completion of the LOGO process. It invokes the lpfc_nlp_not_used() to
* release the ndlp if it has the last reference remaining (reference count
- * is 1). If succeeded (meaning ndlp released), it sets the IOCB context1
+ * is 1). If succeeded (meaning ndlp released), it sets the iocb ndlp
* field to NULL to inform the following lpfc_els_free_iocb() routine no
* ndlp reference count needs to be decremented. Otherwise, the ndlp
* reference use-count shall be decremented by the lpfc_els_free_iocb()
lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
struct lpfc_vport *vport = cmdiocb->vport;
u32 ulp_status, ulp_word4;
/* Indicate the node has already released, should
* not reference to it from within lpfc_els_free_iocb.
*/
- cmdiocb->context1 = NULL;
+ cmdiocb->ndlp = NULL;
}
}
out:
void
lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
- struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)(pmb->ctx_buf);
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
+ struct lpfc_nodelist *ndlp = pmb->ctx_ndlp;
u32 mbx_flag = pmb->mbox_flag;
u32 mbx_cmd = pmb->u.mb.mbxCommand;
- pmb->ctx_buf = NULL;
- pmb->ctx_ndlp = NULL;
-
if (ndlp) {
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE,
"0006 rpi x%x DID:%x flg:%x %d x%px "
lpfc_drop_node(ndlp->vport, ndlp);
}
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- kfree(mp);
- mempool_free(pmb, phba->mbox_mem_pool);
- return;
+ lpfc_mbox_rsrc_cleanup(phba, pmb, MBOX_THD_UNLOCKED);
}
/**
lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
struct lpfc_vport *vport = ndlp ? ndlp->vport : NULL;
struct Scsi_Host *shost = vport ? lpfc_shost_from_vport(vport) : NULL;
IOCB_t *irsp;
LPFC_MBOXQ_t *mbox = NULL;
- struct lpfc_dmabuf *mp = NULL;
u32 ulp_status, ulp_word4, tmo, did, iotag;
if (!vport) {
/* Check to see if link went down during discovery */
if (!ndlp || lpfc_els_chk_latt(vport)) {
- if (mbox) {
- mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
- if (mp) {
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- kfree(mp);
- }
- mempool_free(mbox, phba->mbox_mem_pool);
- }
+ if (mbox)
+ lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
goto out;
}
ndlp->nlp_state,
ndlp->nlp_rpi,
ndlp->nlp_flag);
- mp = mbox->ctx_buf;
- if (mp) {
- lpfc_mbuf_free(phba, mp->virt,
- mp->phys);
- kfree(mp);
- }
- mempool_free(mbox, phba->mbox_mem_pool);
- goto out;
+ goto out_free_mbox;
}
}
*/
mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
if (!mbox->ctx_ndlp)
- goto out;
+ goto out_free_mbox;
mbox->vport = vport;
if (ndlp->nlp_flag & NLP_RM_DFLT_RPI) {
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
}
- mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
- if (mp) {
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- kfree(mp);
- }
- mempool_free(mbox, phba->mbox_mem_pool);
+out_free_mbox:
+ lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
}
out:
if (ndlp && shost) {
* mailbox command to the HBA later when callback is invoked.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the corresponding
* response ELS IOCB command.
*
oldcmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
oldcmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
if (mbox)
elsiocb->context_un.mbox = mbox;
oldcmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (u8 *) elsiocb->cmd_dmabuf->virt;
- memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt,
+ memcpy(pcmd, oldiocb->cmd_dmabuf->virt,
sizeof(uint32_t) + sizeof(PRLO));
*((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC;
els_pkt_ptr = (ELS_PKT *) pcmd;
oldcmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
rdf_resp = (struct fc_els_rdf_resp *)pcmd;
memset(rdf_resp, 0, sizeof(*rdf_resp));
rdf_resp->acc_hdr.la_cmd = ELS_LS_ACC;
}
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* to issue to the HBA later.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the reject response
* ELS IOCB command.
*
icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT;
pcmd += sizeof(uint32_t);
phba->fc_stat.elsXmitLSRJT++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
icmd->unsli3.rcvsli3.ox_id = cmd->unsli3.rcvsli3.ox_id;
}
- pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
-
+ pcmd = elsiocb->cmd_dmabuf->virt;
memset(pcmd, 0, cmdsize);
edc_rsp = (struct lpfc_els_edc_rsp *)pcmd;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* and invokes the lpfc_sli_issue_iocb() routine to send out the command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the ADISC Accept response
* ELS IOCB command.
*
elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
phba->fc_stat.elsXmitACC++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* and invokes the lpfc_sli_issue_iocb() routine to send out the command.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the PRLI Accept response
* ELS IOCB command.
*
/* Need the incoming PRLI payload to determine if the ACC is for an
* FC4 or NVME PRLI type. The PRLI type is at word 1.
*/
- req_buf = (struct lpfc_dmabuf *)oldiocb->context2;
+ req_buf = oldiocb->cmd_dmabuf;
req_payload = (((uint32_t *)req_buf->virt) + 1);
/* PRLI type payload is at byte 3 for FCP or NVME. */
elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
memset(pcmd, 0, cmdsize);
*((uint32_t *)(pcmd)) = elsrspcmd;
phba->fc_stat.elsXmitACC++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
* issue the response.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function.
*
* Return code
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0132 Xmit RNID ACC response tag x%x xri x%x\n",
elsiocb->iotag, ulp_context);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
phba->fc_stat.elsXmitACC++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
struct lpfc_node_rrq *prrq;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) iocb->context2)->virt);
+ pcmd = (uint8_t *)iocb->cmd_dmabuf->virt;
pcmd += sizeof(uint32_t);
rrq = (struct RRQ *)pcmd;
rrq->rrq_exchg = be32_to_cpu(rrq->rrq_exchg);
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"2876 Xmit ECHO ACC response tag x%x xri x%x\n",
elsiocb->iotag, ulp_context);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
memcpy(pcmd, data, cmdsize - sizeof(uint32_t));
phba->fc_stat.elsXmitACC++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- rdp_res = (struct fc_rdp_res_frame *)
- (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ rdp_res = (struct fc_rdp_res_frame *)elsiocb->cmd_dmabuf->virt;
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
memset(pcmd, 0, sizeof(struct fc_rdp_res_frame));
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
/* Now that we know the true size of the payload, update the BPL */
- bpl = (struct ulp_bde64 *)
- (((struct lpfc_dmabuf *)(elsiocb->context3))->virt);
+ bpl = (struct ulp_bde64 *)elsiocb->bpl_dmabuf->virt;
bpl->tus.f.bdeSize = len;
bpl->tus.f.bdeFlags = 0;
bpl->tus.w = le32_to_cpu(bpl->tus.w);
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto free_rdp_context;
}
icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id;
}
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT;
stat = (struct ls_rjt *)(pcmd + sizeof(uint32_t));
phba->fc_stat.elsXmitLSRJT++;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto free_rdp_context;
}
lpfc_get_rdp_info(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context)
{
LPFC_MBOXQ_t *mbox = NULL;
- struct lpfc_dmabuf *mp;
int rc;
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
}
if (lpfc_sli4_dump_page_a0(phba, mbox))
- goto prep_mbox_fail;
+ goto rdp_fail;
mbox->vport = rdp_context->ndlp->vport;
mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_page_a0;
mbox->ctx_ndlp = (struct lpfc_rdp_context *)rdp_context;
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
if (rc == MBX_NOT_FINISHED) {
- mp = (struct lpfc_dmabuf *)mbox->ctx_buf;
- lpfc_mbuf_free(phba, mp->virt, mp->phys);
- goto issue_mbox_fail;
+ lpfc_mbox_rsrc_cleanup(phba, mbox, MBOX_THD_UNLOCKED);
+ return 1;
}
return 0;
-prep_mbox_fail:
-issue_mbox_fail:
+rdp_fail:
mempool_free(mbox, phba->mbox_mem_pool);
return 1;
}
goto error;
}
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
rdp_req = (struct fc_rdp_req_frame *) pcmd->virt;
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
if (!elsiocb)
goto free_lcb_context;
- lcb_res = (struct fc_lcb_res_frame *)
- (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ lcb_res = (struct fc_lcb_res_frame *)elsiocb->cmd_dmabuf->virt;
memset(lcb_res, 0, sizeof(struct fc_lcb_res_frame));
icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
}
- pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *)(pcmd)) = ELS_CMD_ACC;
lcb_res->lcb_sub_command = lcb_context->sub_command;
lcb_res->lcb_type = lcb_context->type;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto out;
}
icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
}
- pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *)(pcmd)) = ELS_CMD_LS_RJT;
stat = (struct ls_rjt *)(pcmd + sizeof(uint32_t));
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitLSRJT++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto free_lcb_context;
}
u8 state, rjt_err = 0;
struct ls_rjt stat;
- pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
lp = (uint8_t *)pcmd->virt;
beacon = (struct fc_lcb_request_frame *)pcmd->virt;
static int
lpfc_rscn_recovery_check(struct lpfc_vport *vport)
{
- struct lpfc_nodelist *ndlp = NULL;
+ struct lpfc_nodelist *ndlp = NULL, *n;
/* Move all affected nodes by pending RSCNs to NPR state. */
- list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) {
+ list_for_each_entry_safe(ndlp, n, &vport->fc_nodes, nlp_listp) {
if ((ndlp->nlp_state == NLP_STE_UNUSED_NODE) ||
!lpfc_rscn_payload_check(vport, ndlp->nlp_DID))
continue;
uint32_t payload_len;
struct lpfc_rscn_event_header *rscn_event_data;
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
payload_ptr = (uint32_t *) pcmd->virt;
payload_len = be32_to_cpu(*payload_ptr & ~ELS_CMD_MASK);
int rscn_id = 0, hba_id = 0;
int i, tmo;
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
lp = (uint32_t *) pcmd->virt;
payload_len = be32_to_cpu(*lp++ & ~ELS_CMD_MASK);
/* Get the array count after successfully have the token */
rscn_cnt = vport->fc_rscn_id_cnt;
/* If we are already processing an RSCN, save the received
- * RSCN payload buffer, cmdiocb->context2 to process later.
+ * RSCN payload buffer, cmdiocb->cmd_dmabuf to process later.
*/
if (vport->fc_flag & (FC_RSCN_MODE | FC_NDISC_ACTIVE)) {
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
if ((rscn_cnt < FC_MAX_HOLD_RSCN) &&
!(vport->fc_flag & FC_RSCN_DISCOVERY)) {
vport->fc_flag |= FC_RSCN_MODE;
+ vport->fc_flag &= ~FC_RSCN_MEMENTO;
spin_unlock_irq(shost->host_lock);
if (rscn_cnt) {
cmd = vport->fc_rscn_id_list[rscn_cnt-1]->virt;
} else {
vport->fc_rscn_id_list[rscn_cnt] = pcmd;
vport->fc_rscn_id_cnt++;
- /* If we zero, cmdiocb->context2, the calling
+ /* If we zero, cmdiocb->cmd_dmabuf, the calling
* routine will not try to free it.
*/
- cmdiocb->context2 = NULL;
+ cmdiocb->cmd_dmabuf = NULL;
}
/* Deferred RSCN */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_RSCN_MODE;
+ vport->fc_flag &= ~FC_RSCN_MEMENTO;
spin_unlock_irq(shost->host_lock);
vport->fc_rscn_id_list[vport->fc_rscn_id_cnt++] = pcmd;
/* Indicate we are done walking fc_rscn_id_list on this vport */
vport->fc_rscn_flush = 0;
/*
- * If we zero, cmdiocb->context2, the calling routine will
+ * If we zero, cmdiocb->cmd_dmabuf, the calling routine will
* not try to free it.
*/
- cmdiocb->context2 = NULL;
+ cmdiocb->cmd_dmabuf = NULL;
lpfc_set_disctmo(vport);
/* Send back ACC */
lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
- struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf;
uint32_t *lp = (uint32_t *) pcmd->virt;
union lpfc_wqe128 *wqe = &cmdiocb->wqe;
struct serv_parm *sp;
uint32_t fc_flag = 0;
uint32_t port_state = 0;
+ /* Clear external loopback plug detected flag */
+ phba->link_flag &= ~LS_EXTERNAL_LOOPBACK;
+
cmd = *lp++;
sp = (struct serv_parm *) lp;
return 1;
}
+ /* External loopback plug insertion detected */
+ phba->link_flag |= LS_EXTERNAL_LOOPBACK;
+
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS | LOG_LIBDFC,
+ "1119 External Loopback plug detected\n");
+
/* abort the flogi coming back to ourselves
* due to external loopback on the port.
*/
RNID *rn;
struct ls_rjt stat;
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
lp = (uint32_t *) pcmd->virt;
lp++;
{
uint8_t *pcmd;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) cmdiocb->context2)->virt);
+ pcmd = (uint8_t *)cmdiocb->cmd_dmabuf->virt;
/* skip over first word of echo command to find echo data */
pcmd += sizeof(uint32_t);
* response to the RLS.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the RLS Accept Response
* ELS IOCB command.
*
mb = &pmb->u.mb;
- ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
+ ndlp = pmb->ctx_ndlp;
rxid = (uint16_t)((unsigned long)(pmb->ctx_buf) & 0xffff);
oxid = (uint16_t)(((unsigned long)(pmb->ctx_buf) >> 16) & 0xffff);
pmb->ctx_buf = NULL;
icmd->unsli3.rcvsli3.ox_id = oxid;
}
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t); /* Skip past command */
rls_rsp = (struct RLS_RSP *)pcmd;
ndlp->nlp_rpi);
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return;
}
* Value (RTV) unsolicited IOCB event.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the RTV Accept Response
* ELS IOCB command.
*
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t); /* Skip past command */
rtv_rsp->ratov, rtv_rsp->edtov, rtv_rsp->qtov);
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 0;
}
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
/* For RRQ request, remainder of payload is Exchange IDs */
*((uint32_t *) (pcmd)) = ELS_CMD_RRQ;
elsiocb->context_un.rrq = rrq;
elsiocb->cmd_cmpl = lpfc_cmpl_els_rrq;
- lpfc_nlp_get(ndlp);
- elsiocb->context1 = ndlp;
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp)
+ goto io_err;
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
- if (ret == IOCB_ERROR)
+ if (ret == IOCB_ERROR) {
+ lpfc_nlp_put(ndlp);
goto io_err;
+ }
return 0;
io_err:
lpfc_els_free_iocb(phba, elsiocb);
- lpfc_nlp_put(ndlp);
return 1;
}
* It is to be called by the lpfc_els_rcv_rpl() routine to accept the RPL.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the RPL Accept Response
* ELS command.
*
icmd->unsli3.rcvsli3.ox_id = get_job_rcvoxid(phba, oldiocb);
}
- pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint16_t);
*((uint16_t *)(pcmd)) = be16_to_cpu(cmdsize);
ndlp->nlp_rpi);
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
}
return 0;
}
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
lp = (uint32_t *) pcmd->virt;
rpl = (RPL *) (lp + 1);
maxsize = be32_to_cpu(rpl->maxsize);
uint32_t cnt, did;
did = get_job_els_rsp64_did(vport->phba, cmdiocb);
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
+ pcmd = cmdiocb->cmd_dmabuf;
lp = (uint32_t *) pcmd->virt;
lp++;
uint32_t did;
did = get_job_els_rsp64_did(vport->phba, cmdiocb);
- pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
- lp = (uint32_t *) pcmd->virt;
+ pcmd = cmdiocb->cmd_dmabuf;
+ lp = (uint32_t *)pcmd->virt;
lp++;
/* FARP-RSP received from DID <did> */
FAN *fp;
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0265 FAN received\n");
- lp = (uint32_t *)((struct lpfc_dmabuf *)cmdiocb->context2)->virt;
+ lp = (uint32_t *)cmdiocb->cmd_dmabuf->virt;
fp = (FAN *) ++lp;
/* FAN received; Fan does not have a reply sequence */
if ((vport == phba->pport) &&
int desc_cnt = 0, bytes_remain;
bool rcv_cap_desc = false;
- payload = ((struct lpfc_dmabuf *)cmdiocb->context2)->virt;
+ payload = cmdiocb->cmd_dmabuf->virt;
edc_req = (struct fc_els_edc *)payload;
bytes_remain = be32_to_cpu(edc_req->desc_len);
if (piocb->vport != vport)
continue;
- pcmd = (struct lpfc_dmabuf *) piocb->context2;
+ pcmd = piocb->cmd_dmabuf;
if (pcmd)
els_command = *(uint32_t *) (pcmd->virt);
uint32_t *pcmd;
u32 ulp_status, ulp_word4;
- ndlp = cmdiocbp->context1;
+ ndlp = cmdiocbp->ndlp;
if (!ndlp)
return;
sizeof(struct lpfc_name));
memcpy(lsrjt_event.header.wwnn, &ndlp->nlp_nodename,
sizeof(struct lpfc_name));
- pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
- cmdiocbp->context2)->virt);
+ pcmd = (uint32_t *)cmdiocbp->cmd_dmabuf->virt;
lsrjt_event.command = (pcmd != NULL) ? *pcmd : 0;
stat.un.ls_rjt_error_be = cpu_to_be32(ulp_word4);
lsrjt_event.reason_code = stat.un.b.lsRjtRsnCode;
/* Take action here for an Alarm event */
if (phba->cmf_active_mode != LPFC_CFG_OFF) {
if (phba->cgn_reg_fpin & LPFC_CGN_FPIN_ALARM) {
- /* Track of alarm cnt for cgn_info */
- atomic_inc(&phba->cgn_fabric_alarm_cnt);
/* Track of alarm cnt for SYNC_WQE */
atomic_inc(&phba->cgn_sync_alarm_cnt);
}
+ /* Track alarm cnt for cgn_info regardless
+ * of whether CMF is configured for Signals
+ * or FPINs.
+ */
+ atomic_inc(&phba->cgn_fabric_alarm_cnt);
goto cleanup;
}
break;
/* Take action here for a Warning event */
if (phba->cmf_active_mode != LPFC_CFG_OFF) {
if (phba->cgn_reg_fpin & LPFC_CGN_FPIN_WARN) {
- /* Track of warning cnt for cgn_info */
- atomic_inc(&phba->cgn_fabric_warn_cnt);
/* Track of warning cnt for SYNC_WQE */
atomic_inc(&phba->cgn_sync_warn_cnt);
}
+ /* Track warning cnt and freq for cgn_info
+ * regardless of whether CMF is configured for
+ * Signals or FPINs.
+ */
+ atomic_inc(&phba->cgn_fabric_warn_cnt);
cleanup:
/* Save frequency in ms */
phba->cgn_fpin_frequency =
if (phba->cgn_i) {
cp = (struct lpfc_cgn_info *)
phba->cgn_i->virt;
- if (phba->cgn_reg_fpin &
- LPFC_CGN_FPIN_ALARM)
- cp->cgn_alarm_freq =
- cpu_to_le16(value);
- if (phba->cgn_reg_fpin &
- LPFC_CGN_FPIN_WARN)
- cp->cgn_warn_freq =
- cpu_to_le16(value);
+ cp->cgn_alarm_freq =
+ cpu_to_le16(value);
+ cp->cgn_warn_freq =
+ cpu_to_le16(value);
crc = lpfc_cgn_calc_crc32
(cp,
LPFC_CGN_INFO_SZ,
struct lpfc_wcqe_complete *wcqe_cmpl = NULL;
LPFC_MBOXQ_t *mbox;
- if (!vport || !(elsiocb->context2))
+ if (!vport || !elsiocb->cmd_dmabuf)
goto dropit;
newnode = 0;
wcqe_cmpl = &elsiocb->wcqe_cmpl;
- payload = ((struct lpfc_dmabuf *)elsiocb->context2)->virt;
+ payload = elsiocb->cmd_dmabuf->virt;
if (phba->sli_rev == LPFC_SLI_REV4)
payload_len = wcqe_cmpl->total_data_placed;
else
}
spin_unlock_irq(&ndlp->lock);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1)
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp)
goto dropit;
elsiocb->vport = vport;
}
/* Release the reference on this elsiocb, not the ndlp. */
- lpfc_nlp_put(elsiocb->context1);
- elsiocb->context1 = NULL;
+ lpfc_nlp_put(elsiocb->ndlp);
+ elsiocb->ndlp = NULL;
/* Special case. Driver received an unsolicited command that
* unsupportable given the driver's current state. Reset the
u32 ulp_command, status, parameter, bde_count = 0;
IOCB_t *icmd;
struct lpfc_wcqe_complete *wcqe_cmpl = NULL;
- struct lpfc_dmabuf *bdeBuf1 = elsiocb->context2;
- struct lpfc_dmabuf *bdeBuf2 = elsiocb->context3;
+ struct lpfc_dmabuf *bdeBuf1 = elsiocb->cmd_dmabuf;
+ struct lpfc_dmabuf *bdeBuf2 = elsiocb->bpl_dmabuf;
dma_addr_t paddr;
- elsiocb->context1 = NULL;
- elsiocb->context2 = NULL;
- elsiocb->context3 = NULL;
+ elsiocb->cmd_dmabuf = NULL;
+ elsiocb->rsp_dmabuf = NULL;
+ elsiocb->bpl_dmabuf = NULL;
wcqe_cmpl = &elsiocb->wcqe_cmpl;
ulp_command = get_job_cmnd(phba, elsiocb);
/* Account for SLI2 or SLI3 and later unsolicited buffering */
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
- elsiocb->context2 = bdeBuf1;
+ elsiocb->cmd_dmabuf = bdeBuf1;
if (bde_count == 2)
- elsiocb->context3 = bdeBuf2;
+ elsiocb->bpl_dmabuf = bdeBuf2;
} else {
icmd = &elsiocb->iocb;
paddr = getPaddr(icmd->un.cont64[0].addrHigh,
icmd->un.cont64[0].addrLow);
- elsiocb->context2 = lpfc_sli_ringpostbuf_get(phba, pring,
- paddr);
+ elsiocb->cmd_dmabuf = lpfc_sli_ringpostbuf_get(phba, pring,
+ paddr);
if (bde_count == 2) {
paddr = getPaddr(icmd->un.cont64[1].addrHigh,
icmd->un.cont64[1].addrLow);
- elsiocb->context3 = lpfc_sli_ringpostbuf_get(phba,
- pring,
- paddr);
+ elsiocb->bpl_dmabuf = lpfc_sli_ringpostbuf_get(phba,
+ pring,
+ paddr);
}
}
lpfc_els_unsol_buffer(phba, pring, vport, elsiocb);
/*
* The different unsolicited event handlers would tell us
- * if they are done with "mp" by setting context2 to NULL.
+ * if they are done with "mp" by setting cmd_dmabuf to NULL.
*/
- if (elsiocb->context2) {
- lpfc_in_buf_free(phba, (struct lpfc_dmabuf *)elsiocb->context2);
- elsiocb->context2 = NULL;
+ if (elsiocb->cmd_dmabuf) {
+ lpfc_in_buf_free(phba, elsiocb->cmd_dmabuf);
+ elsiocb->cmd_dmabuf = NULL;
}
- if (elsiocb->context3) {
- lpfc_in_buf_free(phba, elsiocb->context3);
- elsiocb->context3 = NULL;
+ if (elsiocb->bpl_dmabuf) {
+ lpfc_in_buf_free(phba, elsiocb->bpl_dmabuf);
+ elsiocb->bpl_dmabuf = NULL;
}
+
}
static void
{
struct lpfc_vport *vport = pmb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp;
+ struct lpfc_nodelist *ndlp = pmb->ctx_ndlp;
MAILBOX_t *mb = &pmb->u.mb;
int rc;
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
struct lpfc_nodelist *np;
struct lpfc_nodelist *next_np;
struct lpfc_iocbq *piocb;
- struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp;
+ struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf, *prsp;
struct serv_parm *sp;
uint8_t fabric_param_changed;
u32 ulp_status, ulp_word4;
* IOCB will be sent off HBA at any given time.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the FDISC ELS command.
*
* Return code
icmd->ulpCt_l = 0;
}
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_FDISC;
pcmd += sizeof(uint32_t); /* CSP Word 1 */
memcpy(pcmd, &vport->phba->pport->fc_sparam, sizeof(struct serv_parm));
"Issue FDISC: did:x%x",
did, 0, 0);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1)
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp)
goto err_out;
rc = lpfc_issue_fabric_iocb(phba, elsiocb);
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
u32 ulp_status, ulp_word4, did, tmo;
- ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
+ ndlp = cmdiocb->ndlp;
ulp_status = get_job_ulpstatus(phba, rspiocb);
ulp_word4 = get_job_word4(phba, rspiocb);
* This routine issues a LOGO ELS command to an @ndlp off a @vport.
*
* Note that the ndlp reference count will be incremented by 1 for holding the
- * ndlp and the reference to ndlp will be stored into the context1 field of
+ * ndlp and the reference to ndlp will be stored into the ndlp field of
* the IOCB for the completion callback function to the LOGO ELS command.
*
* Return codes
if (!elsiocb)
return 1;
- pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt;
*((uint32_t *) (pcmd)) = ELS_CMD_LOGO;
pcmd += sizeof(uint32_t);
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
spin_unlock_irq(&ndlp->lock);
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(phba, elsiocb);
goto err;
}
struct lpfc_dmabuf *prsp = NULL;
struct lpfc_vmid_priority_range *vmid_range = NULL;
u32 *data;
- struct lpfc_dmabuf *dmabuf = cmdiocb->context2;
+ struct lpfc_dmabuf *dmabuf = cmdiocb->cmd_dmabuf;
u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
u32 ulp_word4 = get_job_word4(phba, rspiocb);
u8 *pcmd, max_desc;
u32 len, i;
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
+ struct lpfc_nodelist *ndlp = cmdiocb->ndlp;
prsp = list_get_first(&dmabuf->list, struct lpfc_dmabuf, list);
if (!prsp)
if (!elsiocb)
return -ENOMEM;
- pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
*((u32 *)(pcmd)) = ELS_CMD_QFPA;
pcmd += 4;
elsiocb->cmd_cmpl = lpfc_cmpl_els_qfpa;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(vport->phba, elsiocb);
return -ENXIO;
}
vmid_context->nlp = ndlp;
vmid_context->instantiated = instantiated;
elsiocb->vmid_tag.vmid_context = vmid_context;
- pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+ pcmd = (u8 *)elsiocb->cmd_dmabuf->virt;
if (uuid_is_null((uuid_t *)vport->lpfc_vmid_host_uuid))
memcpy(vport->lpfc_vmid_host_uuid, vmid->host_vmid,
elsiocb->cmd_cmpl = lpfc_cmpl_els_uvem;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
+ elsiocb->ndlp = lpfc_nlp_get(ndlp);
+ if (!elsiocb->ndlp) {
lpfc_els_free_iocb(vport->phba, elsiocb);
goto out;
}
struct lpfc_dmabuf *prsp = NULL;
struct lpfc_vmid_context *vmid_context =
icmdiocb->vmid_tag.vmid_context;
- struct lpfc_nodelist *ndlp = icmdiocb->context1;
+ struct lpfc_nodelist *ndlp = icmdiocb->ndlp;
u8 *pcmd;
u32 *data;
u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
u32 ulp_word4 = get_job_word4(phba, rspiocb);
- struct lpfc_dmabuf *dmabuf = icmdiocb->context2;
+ struct lpfc_dmabuf *dmabuf = icmdiocb->cmd_dmabuf;
struct lpfc_vmid *vmid;
vmid = vmid_context->vmp;
projects / platform / kernel / linux-starfive.git / blobdiff