[SCSI] lpfc 8.3.20: Updates to FC discovery commands

Updated commands used for ELS to utilize VPI
Allocate RPI at node creation time and pass in ELS commnads.

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 3330d79..0dd43bb 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -1619,7 +1619,7 @@ job_error:
  * This function obtains a remote port login id so the diag loopback test
  * can send and receive its own unsolicited CT command.
  **/
-static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi)
+static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t *rpi)
 {
        LPFC_MBOXQ_t *mbox;
        struct lpfc_dmabuf *dmabuff;
@@ -1629,10 +1629,14 @@ static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi)
        if (!mbox)
                return -ENOMEM;
 
+       if (phba->sli_rev == LPFC_SLI_REV4)
+               *rpi = lpfc_sli4_alloc_rpi(phba);
        status = lpfc_reg_rpi(phba, 0, phba->pport->fc_myDID,
-                               (uint8_t *)&phba->pport->fc_sparam, mbox, 0);
+                             (uint8_t *)&phba->pport->fc_sparam, mbox, *rpi);
        if (status) {
                mempool_free(mbox, phba->mbox_mem_pool);
+               if (phba->sli_rev == LPFC_SLI_REV4)
+                       lpfc_sli4_free_rpi(phba, *rpi);
                return -ENOMEM;
        }
 
@@ -1646,6 +1650,8 @@ static int lpfcdiag_loop_self_reg(struct lpfc_hba *phba, uint16_t * rpi)
                kfree(dmabuff);
                if (status != MBX_TIMEOUT)
                        mempool_free(mbox, phba->mbox_mem_pool);
+               if (phba->sli_rev == LPFC_SLI_REV4)
+                       lpfc_sli4_free_rpi(phba, *rpi);
                return -ENODEV;
        }
 
@@ -1682,8 +1688,9 @@ static int lpfcdiag_loop_self_unreg(struct lpfc_hba *phba, uint16_t rpi)
                        mempool_free(mbox, phba->mbox_mem_pool);
                return -EIO;
        }
-
        mempool_free(mbox, phba->mbox_mem_pool);
+       if (phba->sli_rev == LPFC_SLI_REV4)
+               lpfc_sli4_free_rpi(phba, rpi);
        return 0;
 }
 
@@ -2080,7 +2087,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job)
        uint32_t size;
        uint32_t full_size;
        size_t segment_len = 0, segment_offset = 0, current_offset = 0;
-       uint16_t rpi;
+       uint16_t rpi = 0;
        struct lpfc_iocbq *cmdiocbq, *rspiocbq;
        IOCB_t *cmd, *rsp;
        struct lpfc_sli_ct_request *ctreq;
@@ -2167,7 +2174,6 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job)
        sg_copy_to_buffer(job->request_payload.sg_list,
                                job->request_payload.sg_cnt,
                                ptr, size);
-
        rc = lpfcdiag_loop_self_reg(phba, &rpi);
        if (rc)
                goto loopback_test_exit;

diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 9b95c50..17fde52 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -40,7 +40,7 @@ int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
 void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
 void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
 int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
-                LPFC_MBOXQ_t *, uint32_t);
+                LPFC_MBOXQ_t *, uint16_t);
 void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
 void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
 void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);

diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h
index 2f73252..1d84b63 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_disc.h
+++ b/drivers/scsi/lpfc/lpfc_disc.h
@@ -153,7 +153,7 @@ struct lpfc_node_rrq {
 #define NLP_NODEV_REMOVE   0x08000000  /* Defer removal till discovery ends */
 #define NLP_TARGET_REMOVE  0x10000000   /* Target remove in process */
 #define NLP_SC_REQ         0x20000000  /* Target requires authentication */
-#define NLP_RPI_VALID      0x80000000  /* nlp_rpi is valid */
+#define NLP_RPI_REGISTERED 0x80000000  /* nlp_rpi is valid */
 
 /* ndlp usage management macros */
 #define NLP_CHK_NODE_ACT(ndlp)         (((ndlp)->nlp_usg_map \

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 0705ad8..c62d567 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -375,7 +375,8 @@ lpfc_issue_fabric_reglogin(struct lpfc_vport *vport)
                err = 4;
                goto fail;
        }
-       rc = lpfc_reg_rpi(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox, 0);
+       rc = lpfc_reg_rpi(phba, vport->vpi, Fabric_DID, (uint8_t *)sp, mbox,
+                         ndlp->nlp_rpi);
        if (rc) {
                err = 5;
                goto fail_free_mbox;
@@ -1023,7 +1024,9 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
        if (sp->cmn.fcphHigh < FC_PH3)
                sp->cmn.fcphHigh = FC_PH3;
 
-       if  (phba->sli_rev == LPFC_SLI_REV4) {
+       if  ((phba->sli_rev == LPFC_SLI_REV4) &&
+            (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+             LPFC_SLI_INTF_IF_TYPE_0)) {
                elsiocb->iocb.ulpCt_h = ((SLI4_CT_FCFI >> 1) & 1);
                elsiocb->iocb.ulpCt_l = (SLI4_CT_FCFI & 1);
                /* FLOGI needs to be 3 for WQE FCFI */
@@ -3318,14 +3321,6 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
        struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
        struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) pmb->context2;
 
-       /*
-        * This routine is used to register and unregister in previous SLI
-        * modes.
-        */
-       if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) &&
-           (phba->sli_rev == LPFC_SLI_REV4))
-               lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi);
-
        pmb->context1 = NULL;
        pmb->context2 = NULL;
 
@@ -7090,7 +7085,9 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
        icmd->un.elsreq64.myID = 0;
        icmd->un.elsreq64.fl = 1;
 
-       if  (phba->sli_rev == LPFC_SLI_REV4) {
+       if  ((phba->sli_rev == LPFC_SLI_REV4) &&
+            (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
+             LPFC_SLI_INTF_IF_TYPE_0)) {
                /* FDISC needs to be 1 for WQE VPI */
                elsiocb->iocb.ulpCt_h = (SLI4_CT_VPI >> 1) & 1;
                elsiocb->iocb.ulpCt_l = SLI4_CT_VPI & 1 ;

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 91fa659..f9f160a 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -3102,8 +3102,8 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
        if (ndlp->nlp_flag & NLP_REG_LOGIN_SEND)
                ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND;
 
-       if (ndlp->nlp_flag &  NLP_IGNR_REG_CMPL ||
-               ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) {
+       if (ndlp->nlp_flag & NLP_IGNR_REG_CMPL ||
+           ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) {
                /* We rcvd a rscn after issuing this
                 * mbox reg login, we may have cycled
                 * back through the state and be
@@ -3115,10 +3115,6 @@ lpfc_mbx_cmpl_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
                spin_lock_irq(shost->host_lock);
                ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL;
                spin_unlock_irq(shost->host_lock);
-               if (phba->sli_rev == LPFC_SLI_REV4)
-                       lpfc_sli4_free_rpi(phba,
-                               pmb->u.mb.un.varRegLogin.rpi);
-
        } else
                /* Good status, call state machine */
                lpfc_disc_state_machine(vport, ndlp, pmb,
@@ -3428,7 +3424,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
        }
 
        ndlp->nlp_rpi = mb->un.varWords[0];
-       ndlp->nlp_flag |= NLP_RPI_VALID;
+       ndlp->nlp_flag |= NLP_RPI_REGISTERED;
        ndlp->nlp_type |= NLP_FABRIC;
        lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
 
@@ -3502,7 +3498,7 @@ out:
        }
 
        ndlp->nlp_rpi = mb->un.varWords[0];
-       ndlp->nlp_flag |= NLP_RPI_VALID;
+       ndlp->nlp_flag |= NLP_RPI_REGISTERED;
        ndlp->nlp_type |= NLP_FABRIC;
        lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
 
@@ -3835,6 +3831,8 @@ lpfc_initialize_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
        NLP_INT_NODE_ACT(ndlp);
        atomic_set(&ndlp->cmd_pending, 0);
        ndlp->cmd_qdepth = vport->cfg_tgt_queue_depth;
+       if (vport->phba->sli_rev == LPFC_SLI_REV4)
+               ndlp->nlp_rpi = lpfc_sli4_alloc_rpi(vport->phba);
 }
 
 struct lpfc_nodelist *
@@ -4048,7 +4046,7 @@ lpfc_no_rpi(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
         * by firmware with a no rpi error.
         */
        psli = &phba->sli;
-       if (ndlp->nlp_flag & NLP_RPI_VALID) {
+       if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
                /* Now process each ring */
                for (i = 0; i < psli->num_rings; i++) {
                        pring = &psli->ring[i];
@@ -4096,7 +4094,7 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
        LPFC_MBOXQ_t    *mbox;
        int rc;
 
-       if (ndlp->nlp_flag & NLP_RPI_VALID) {
+       if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
                mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
                if (mbox) {
                        lpfc_unreg_login(phba, vport->vpi, ndlp->nlp_rpi, mbox);
@@ -4108,8 +4106,9 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
                }
                lpfc_no_rpi(phba, ndlp);
 
-               ndlp->nlp_rpi = 0;
-               ndlp->nlp_flag &= ~NLP_RPI_VALID;
+               if (phba->sli_rev != LPFC_SLI_REV4)
+                       ndlp->nlp_rpi = 0;
+               ndlp->nlp_flag &= ~NLP_RPI_REGISTERED;
                ndlp->nlp_flag &= ~NLP_NPR_ADISC;
                return 1;
        }
@@ -4141,7 +4140,7 @@ lpfc_unreg_hba_rpis(struct lpfc_hba *phba)
                shost = lpfc_shost_from_vport(vports[i]);
                spin_lock_irq(shost->host_lock);
                list_for_each_entry(ndlp, &vports[i]->fc_nodes, nlp_listp) {
-                       if (ndlp->nlp_flag & NLP_RPI_VALID) {
+                       if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
                                /* The mempool_alloc might sleep */
                                spin_unlock_irq(shost->host_lock);
                                lpfc_unreg_rpi(vports[i], ndlp);
@@ -4270,9 +4269,6 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
                                kfree(mp);
                        }
                        list_del(&mb->list);
-                       if (phba->sli_rev == LPFC_SLI_REV4)
-                               lpfc_sli4_free_rpi(phba,
-                                        mb->u.mb.un.varRegLogin.rpi);
                        mempool_free(mb, phba->mbox_mem_pool);
                        /* We shall not invoke the lpfc_nlp_put to decrement
                         * the ndlp reference count as we are in the process
@@ -4314,15 +4310,15 @@ lpfc_nlp_remove(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 
        lpfc_cancel_retry_delay_tmo(vport, ndlp);
        if ((ndlp->nlp_flag & NLP_DEFER_RM) &&
-               !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) &&
-           !(ndlp->nlp_flag & NLP_RPI_VALID)) {
+           !(ndlp->nlp_flag & NLP_REG_LOGIN_SEND) &&
+           !(ndlp->nlp_flag & NLP_RPI_REGISTERED)) {
                /* For this case we need to cleanup the default rpi
                 * allocated by the firmware.
                 */
                if ((mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL))
                        != NULL) {
                        rc = lpfc_reg_rpi(phba, vport->vpi, ndlp->nlp_DID,
-                           (uint8_t *) &vport->fc_sparam, mbox, 0);
+                           (uint8_t *) &vport->fc_sparam, mbox, ndlp->nlp_rpi);
                        if (rc) {
                                mempool_free(mbox, phba->mbox_mem_pool);
                        }
@@ -5060,7 +5056,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
        pmb->context2 = NULL;
 
        ndlp->nlp_rpi = mb->un.varWords[0];
-       ndlp->nlp_flag |= NLP_RPI_VALID;
+       ndlp->nlp_flag |= NLP_RPI_REGISTERED;
        ndlp->nlp_type |= NLP_FABRIC;
        lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNMAPPED_NODE);
 
@@ -5184,6 +5180,8 @@ lpfc_nlp_release(struct kref *kref)
        spin_lock_irqsave(&phba->ndlp_lock, flags);
        NLP_CLR_NODE_ACT(ndlp);
        spin_unlock_irqrestore(&phba->ndlp_lock, flags);
+       if (phba->sli_rev == LPFC_SLI_REV4)
+               lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
 
        /* free ndlp memory for final ndlp release */
        if (NLP_CHK_FREE_REQ(ndlp)) {
@@ -5354,7 +5352,7 @@ lpfc_fcf_inuse(struct lpfc_hba *phba)
                                        "logged in\n",
                                        ndlp->nlp_rpi, ndlp->nlp_DID,
                                        ndlp->nlp_flag);
-                               if (ndlp->nlp_flag & NLP_RPI_VALID)
+                               if (ndlp->nlp_flag & NLP_RPI_REGISTERED)
                                        ret = 1;
                        }
                }

diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index b1dab92..23403c6 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -710,7 +710,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
  * @did: remote port identifier.
  * @param: pointer to memory holding the server parameters.
  * @pmb: pointer to the driver internal queue element for mailbox command.
- * @flag: action flag to be passed back for the complete function.
+ * @rpi: the rpi to use in the registration (usually only used for SLI4.
  *
  * The registration login mailbox command is used to register an N_Port or
  * F_Port login. This registration allows the HBA to cache the remote N_Port
@@ -729,7 +729,7 @@ lpfc_read_lnk_stat(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
  **/
 int
 lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
-              uint8_t *param, LPFC_MBOXQ_t *pmb, uint32_t flag)
+            uint8_t *param, LPFC_MBOXQ_t *pmb, uint16_t rpi)
 {
        MAILBOX_t *mb = &pmb->u.mb;
        uint8_t *sparam;
@@ -739,17 +739,13 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
 
        mb->un.varRegLogin.rpi = 0;
        if (phba->sli_rev == LPFC_SLI_REV4) {
-               mb->un.varRegLogin.rpi = lpfc_sli4_alloc_rpi(phba);
+               mb->un.varRegLogin.rpi = rpi;
                if (mb->un.varRegLogin.rpi == LPFC_RPI_ALLOC_ERROR)
                        return 1;
        }
-
        mb->un.varRegLogin.vpi = vpi + phba->vpi_base;
        mb->un.varRegLogin.did = did;
-       mb->un.varWords[30] = flag;     /* Set flag to issue action on cmpl */
-
        mb->mbxOwner = OWN_HOST;
-
        /* Get a buffer to hold NPorts Service Parameters */
        mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL);
        if (mp)
@@ -760,7 +756,7 @@ lpfc_reg_rpi(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
                /* REG_LOGIN: no buffers */
                lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
                                "0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, "
-                               "flag x%x\n", vpi, did, flag);
+                               "rpi x%x\n", vpi, did, rpi);
                return (1);
        }
        INIT_LIST_HEAD(&mp->list);

diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index bccc9c6..d85a742 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -386,7 +386,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
                goto out;
 
        rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID,
-                           (uint8_t *) sp, mbox, 0);
+                           (uint8_t *) sp, mbox, ndlp->nlp_rpi);
        if (rc) {
                mempool_free(mbox, phba->mbox_mem_pool);
                goto out;
@@ -632,7 +632,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
 {
        struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
 
-       if (!(ndlp->nlp_flag & NLP_RPI_VALID)) {
+       if (!(ndlp->nlp_flag & NLP_RPI_REGISTERED)) {
                ndlp->nlp_flag &= ~NLP_NPR_ADISC;
                return 0;
        }
@@ -968,7 +968,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
        lpfc_unreg_rpi(vport, ndlp);
 
        if (lpfc_reg_rpi(phba, vport->vpi, irsp->un.elsreq64.remoteID,
-                          (uint8_t *) sp, mbox, 0) == 0) {
+                        (uint8_t *) sp, mbox, ndlp->nlp_rpi) == 0) {
                switch (ndlp->nlp_DID) {
                case NameServer_DID:
                        mbox->mbox_cmpl = lpfc_mbx_cmpl_ns_reg_login;
@@ -1338,12 +1338,6 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_vport *vport,
        list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
                if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) &&
                   (ndlp == (struct lpfc_nodelist *) mb->context2)) {
-                       if (phba->sli_rev == LPFC_SLI_REV4) {
-                               spin_unlock_irq(&phba->hbalock);
-                               lpfc_sli4_free_rpi(phba,
-                                       mb->u.mb.un.varRegLogin.rpi);
-                               spin_lock_irq(&phba->hbalock);
-                       }
                        mp = (struct lpfc_dmabuf *) (mb->context1);
                        if (mp) {
                                __lpfc_mbuf_free(phba, mp->virt, mp->phys);
@@ -1426,7 +1420,7 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
        }
 
        ndlp->nlp_rpi = mb->un.varWords[0];
-       ndlp->nlp_flag |= NLP_RPI_VALID;
+       ndlp->nlp_flag |= NLP_RPI_REGISTERED;
 
        /* Only if we are not a fabric nport do we issue PRLI */
        if (!(ndlp->nlp_type & NLP_FABRIC)) {
@@ -2027,7 +2021,7 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_vport *vport,
 
        if (!mb->mbxStatus) {
                ndlp->nlp_rpi = mb->un.varWords[0];
-               ndlp->nlp_flag |= NLP_RPI_VALID;
+               ndlp->nlp_flag |= NLP_RPI_REGISTERED;
        } else {
                if (ndlp->nlp_flag & NLP_NODEV_REMOVE) {
                        lpfc_drop_node(vport, ndlp);

diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index d6f3b83..e98e792 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -2116,11 +2116,6 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
                kfree(mp);
        }
 
-       if ((pmb->u.mb.mbxCommand == MBX_UNREG_LOGIN) &&
-           (phba->sli_rev == LPFC_SLI_REV4) &&
-           (pmb->u.mb.un.varUnregLogin.rsvd1 == 0x0))
-               lpfc_sli4_free_rpi(phba, pmb->u.mb.un.varUnregLogin.rpi);
-
        /*
         * If a REG_LOGIN succeeded  after node is destroyed or node
         * is in re-discovery driver need to cleanup the RPI.
@@ -6426,11 +6421,6 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
                bf_set(els_req64_vf, &wqe->els_req, 0);
                /* And a VFID for word 12 */
                bf_set(els_req64_vfid, &wqe->els_req, 0);
-               /*
-                * Set ct field to 3, indicates that the context_tag field
-                * contains the FCFI and remote N_Port_ID is
-                * in word 5.
-                */
                ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
                bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
                       iocbq->iocb.ulpContext);
@@ -13372,9 +13362,6 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport)
        while (!list_empty(&mbox_cmd_list)) {
                list_remove_head(&mbox_cmd_list, mb, LPFC_MBOXQ_t, list);
                if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) {
-                       if (phba->sli_rev == LPFC_SLI_REV4)
-                               __lpfc_sli4_free_rpi(phba,
-                                               mb->u.mb.un.varRegLogin.rpi);
                        mp = (struct lpfc_dmabuf *) (mb->context1);
                        if (mp) {
                                __lpfc_mbuf_free(phba, mp->virt, mp->phys);

diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index eb0fedf..c7217d5 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -551,7 +551,6 @@ int lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *);
 struct lpfc_rpi_hdr *lpfc_sli4_create_rpi_hdr(struct lpfc_hba *);
 void lpfc_sli4_remove_rpi_hdrs(struct lpfc_hba *);
 int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
-void __lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
 void lpfc_sli4_remove_rpis(struct lpfc_hba *);
 void lpfc_sli4_async_event_proc(struct lpfc_hba *);