diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 484 |
1 files changed, 253 insertions, 231 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index b6fa257ea3e0..7f5abb8f52bc 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -455,9 +455,9 @@ int lpfc_issue_reg_vfi(struct lpfc_vport *vport) { struct lpfc_hba *phba = vport->phba; - LPFC_MBOXQ_t *mboxq; + LPFC_MBOXQ_t *mboxq = NULL; struct lpfc_nodelist *ndlp; - struct lpfc_dmabuf *dmabuf; + struct lpfc_dmabuf *dmabuf = NULL; int rc = 0; /* move forward in case of SLI4 FC port loopback test and pt2pt mode */ @@ -471,25 +471,33 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vport) } } - dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); - if (!dmabuf) { + mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!mboxq) { rc = -ENOMEM; goto fail; } - dmabuf->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &dmabuf->phys); - if (!dmabuf->virt) { - rc = -ENOMEM; - goto fail_free_dmabuf; - } - mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mboxq) { - rc = -ENOMEM; - goto fail_free_coherent; + /* 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 = -ENOMEM; + goto fail; + } + memcpy(dmabuf->virt, &phba->fc_fabparam, + sizeof(struct serv_parm)); } + vport->port_state = LPFC_FABRIC_CFG_LINK; - memcpy(dmabuf->virt, &phba->fc_fabparam, sizeof(vport->fc_sparam)); - lpfc_reg_vfi(mboxq, vport, dmabuf->phys); + if (dmabuf) + lpfc_reg_vfi(mboxq, vport, dmabuf->phys); + else + lpfc_reg_vfi(mboxq, vport, 0); mboxq->mbox_cmpl = lpfc_mbx_cmpl_reg_vfi; mboxq->vport = vport; @@ -497,17 +505,19 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vport) rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { rc = -ENXIO; - goto fail_free_mbox; + goto fail; } return 0; -fail_free_mbox: - mempool_free(mboxq, phba->mbox_mem_pool); -fail_free_coherent: - lpfc_mbuf_free(phba, dmabuf->virt, dmabuf->phys); -fail_free_dmabuf: - kfree(dmabuf); 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_ELS, "0289 Issue Register VFI failed: Err %d\n", rc); @@ -678,6 +688,21 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, sp->cmn.bbRcvSizeLsb; fabric_param_changed = lpfc_check_clean_addr_bit(vport, sp); + if (fabric_param_changed) { + /* Reset FDMI attribute masks based on config parameter */ + if (phba->cfg_fdmi_on == LPFC_FDMI_NO_SUPPORT) { + vport->fdmi_hba_mask = 0; + vport->fdmi_port_mask = 0; + } else { + /* Setup appropriate attribute masks */ + vport->fdmi_hba_mask = LPFC_FDMI2_HBA_ATTR; + if (phba->cfg_fdmi_on == LPFC_FDMI_SMART_SAN) + vport->fdmi_port_mask = LPFC_FDMI2_SMART_ATTR; + else + vport->fdmi_port_mask = LPFC_FDMI2_PORT_ATTR; + } + + } memcpy(&vport->fabric_portname, &sp->portName, sizeof(struct lpfc_name)); memcpy(&vport->fabric_nodename, &sp->nodeName, @@ -711,9 +736,10 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, * For FC we need to do some special processing because of the SLI * Port's default settings of the Common Service Parameters. */ - if (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_FC) { + if ((phba->sli_rev == LPFC_SLI_REV4) && + (phba->sli4_hba.lnk_info.lnk_tp == LPFC_LNK_TYPE_FC)) { /* If physical FC port changed, unreg VFI and ALL VPIs / RPIs */ - if ((phba->sli_rev == LPFC_SLI_REV4) && fabric_param_changed) + if (fabric_param_changed) lpfc_unregister_fcf_prep(phba); /* This should just update the VFI CSPs*/ @@ -824,13 +850,21 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_lock_irq(shost->host_lock); vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP); + vport->fc_flag |= FC_PT2PT; spin_unlock_irq(shost->host_lock); - phba->fc_edtov = FF_DEF_EDTOV; - phba->fc_ratov = FF_DEF_RATOV; + /* If physical FC port changed, unreg VFI and ALL VPIs / RPIs */ + if ((phba->sli_rev == LPFC_SLI_REV4) && phba->fc_topology_changed) { + lpfc_unregister_fcf_prep(phba); + + spin_lock_irq(shost->host_lock); + vport->fc_flag &= ~FC_VFI_REGISTERED; + spin_unlock_irq(shost->host_lock); + phba->fc_topology_changed = 0; + } + rc = memcmp(&vport->fc_portname, &sp->portName, sizeof(vport->fc_portname)); - memcpy(&phba->fc_fabparam, sp, sizeof(struct serv_parm)); if (rc >= 0) { /* This side will initiate the PLOGI */ @@ -839,38 +873,14 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_unlock_irq(shost->host_lock); /* - * N_Port ID cannot be 0, set our to LocalID the other - * side will be RemoteID. + * N_Port ID cannot be 0, set our Id to LocalID + * the other side will be RemoteID. */ /* not equal */ if (rc) vport->fc_myDID = PT2PT_LocalID; - mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mbox) - goto fail; - - lpfc_config_link(phba, mbox); - - mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; - mbox->vport = vport; - rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); - if (rc == MBX_NOT_FINISHED) { - mempool_free(mbox, phba->mbox_mem_pool); - goto fail; - } - - /* - * For SLI4, the VFI/VPI are registered AFTER the - * Nport with the higher WWPN sends the PLOGI with - * an assigned NPortId. - */ - - /* not equal */ - if ((phba->sli_rev == LPFC_SLI_REV4) && rc) - lpfc_issue_reg_vfi(vport); - /* Decrement ndlp reference count indicating that ndlp can be * safely released when other references to it are done. */ @@ -912,29 +922,20 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, /* If we are pt2pt with another NPort, force NPIV off! */ phba->sli3_options &= ~LPFC_SLI3_NPIV_ENABLED; - spin_lock_irq(shost->host_lock); - vport->fc_flag |= FC_PT2PT; - spin_unlock_irq(shost->host_lock); - /* If physical FC port changed, unreg VFI and ALL VPIs / RPIs */ - if ((phba->sli_rev == LPFC_SLI_REV4) && phba->fc_topology_changed) { - lpfc_unregister_fcf_prep(phba); + mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!mbox) + goto fail; - /* The FC_VFI_REGISTERED flag will get clear in the cmpl - * handler for unreg_vfi, but if we don't force the - * FC_VFI_REGISTERED flag then the reg_vfi mailbox could be - * built with the update bit set instead of just the vp bit to - * change the Nport ID. We need to have the vp set and the - * Upd cleared on topology changes. - */ - spin_lock_irq(shost->host_lock); - vport->fc_flag &= ~FC_VFI_REGISTERED; - spin_unlock_irq(shost->host_lock); - phba->fc_topology_changed = 0; - lpfc_issue_reg_vfi(vport); + lpfc_config_link(phba, mbox); + + mbox->mbox_cmpl = lpfc_mbx_cmpl_local_config_link; + mbox->vport = vport; + rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) { + mempool_free(mbox, phba->mbox_mem_pool); + goto fail; } - /* Start discovery - this should just do CLEAR_LA */ - lpfc_disc_start(vport); return 0; fail: return -ENXIO; @@ -1157,6 +1158,7 @@ flogifail: spin_lock_irq(&phba->hbalock); phba->fcf.fcf_flag &= ~FCF_DISCOVERY; spin_unlock_irq(&phba->hbalock); + lpfc_nlp_put(ndlp); if (!lpfc_error_lost_link(irsp)) { @@ -3792,14 +3794,17 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, lpfc_nlp_set_state(vport, ndlp, NLP_STE_REG_LOGIN_ISSUE); } + + ndlp->nlp_flag |= NLP_REG_LOGIN_SEND; if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT) != MBX_NOT_FINISHED) goto out; - else - /* Decrement the ndlp reference count we - * set for this failed mailbox command. - */ - lpfc_nlp_put(ndlp); + + /* Decrement the ndlp reference count we + * set for this failed mailbox command. + */ + lpfc_nlp_put(ndlp); + ndlp->nlp_flag &= ~NLP_REG_LOGIN_SEND; /* ELS rsp: Cannot issue reg_login for <NPortid> */ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -3856,6 +3861,7 @@ out: * the routine lpfc_els_free_iocb. */ cmdiocb->context1 = NULL; + } lpfc_els_free_iocb(phba, cmdiocb); @@ -3898,6 +3904,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, IOCB_t *oldcmd; struct lpfc_iocbq *elsiocb; uint8_t *pcmd; + struct serv_parm *sp; uint16_t cmdsize; int rc; ELS_PKT *els_pkt_ptr; @@ -3927,6 +3934,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, "Issue ACC: did:x%x flg:x%x", ndlp->nlp_DID, ndlp->nlp_flag, 0); break; + case ELS_CMD_FLOGI: case ELS_CMD_PLOGI: cmdsize = (sizeof(struct serv_parm) + sizeof(uint32_t)); elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, @@ -3944,10 +3952,34 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); - memcpy(pcmd, &vport->fc_sparam, sizeof(struct serv_parm)); + sp = (struct serv_parm *)pcmd; + + if (flag == ELS_CMD_FLOGI) { + /* Copy the received service parameters back */ + memcpy(sp, &phba->fc_fabparam, + sizeof(struct serv_parm)); + + /* Clear the F_Port bit */ + sp->cmn.fPort = 0; + + /* Mark all class service parameters as invalid */ + sp->cls1.classValid = 0; + sp->cls2.classValid = 0; + sp->cls3.classValid = 0; + sp->cls4.classValid = 0; + + /* Copy our worldwide names */ + memcpy(&sp->portName, &vport->fc_sparam.portName, + sizeof(struct lpfc_name)); + memcpy(&sp->nodeName, &vport->fc_sparam.nodeName, + sizeof(struct lpfc_name)); + } else { + memcpy(pcmd, &vport->fc_sparam, + sizeof(struct serv_parm)); + } lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP, - "Issue ACC PLOGI: did:x%x flg:x%x", + "Issue ACC FLOGI/PLOGI: did:x%x flg:x%x", ndlp->nlp_DID, ndlp->nlp_flag, 0); break; case ELS_CMD_PRLO: @@ -4673,6 +4705,23 @@ lpfc_rdp_res_link_error(struct fc_rdp_link_error_status_desc *desc, desc->length = cpu_to_be32(sizeof(desc->info)); } +int +lpfc_rdp_res_fec_desc(struct fc_fec_rdp_desc *desc, READ_LNK_VAR *stat) +{ + if (bf_get(lpfc_read_link_stat_gec2, stat) == 0) + return 0; + desc->tag = cpu_to_be32(RDP_FEC_DESC_TAG); + + desc->info.CorrectedBlocks = + cpu_to_be32(stat->fecCorrBlkCount); + desc->info.UncorrectableBlocks = + cpu_to_be32(stat->fecUncorrBlkCount); + + desc->length = cpu_to_be32(sizeof(desc->info)); + + return sizeof(struct fc_fec_rdp_desc); +} + void lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba) { @@ -4681,26 +4730,26 @@ lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba) desc->tag = cpu_to_be32(RDP_PORT_SPEED_DESC_TAG); - switch (phba->sli4_hba.link_state.speed) { - case LPFC_FC_LA_SPEED_1G: + switch (phba->fc_linkspeed) { + case LPFC_LINK_SPEED_1GHZ: rdp_speed = RDP_PS_1GB; break; - case LPFC_FC_LA_SPEED_2G: + case LPFC_LINK_SPEED_2GHZ: rdp_speed = RDP_PS_2GB; break; - case LPFC_FC_LA_SPEED_4G: + case LPFC_LINK_SPEED_4GHZ: rdp_speed = RDP_PS_4GB; break; - case LPFC_FC_LA_SPEED_8G: + case LPFC_LINK_SPEED_8GHZ: rdp_speed = RDP_PS_8GB; break; - case LPFC_FC_LA_SPEED_10G: + case LPFC_LINK_SPEED_10GHZ: rdp_speed = RDP_PS_10GB; break; - case LPFC_FC_LA_SPEED_16G: + case LPFC_LINK_SPEED_16GHZ: rdp_speed = RDP_PS_16GB; break; - case LPFC_FC_LA_SPEED_32G: + case LPFC_LINK_SPEED_32GHZ: rdp_speed = RDP_PS_32GB; break; default: @@ -4778,15 +4827,18 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, struct lpfc_nodelist *ndlp = rdp_context->ndlp; struct lpfc_vport *vport = ndlp->vport; struct lpfc_iocbq *elsiocb; + struct ulp_bde64 *bpl; IOCB_t *icmd; uint8_t *pcmd; struct ls_rjt *stat; struct fc_rdp_res_frame *rdp_res; uint32_t cmdsize; - int rc; + int rc, fec_size; if (status != SUCCESS) goto error; + + /* This will change once we know the true size of the RDP payload */ cmdsize = sizeof(struct fc_rdp_res_frame); elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, @@ -4823,10 +4875,18 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, lpfc_rdp_res_diag_port_names(&rdp_res->diag_port_names_desc, phba); lpfc_rdp_res_attach_port_names(&rdp_res->attached_port_names_desc, vport, ndlp); - rdp_res->length = cpu_to_be32(RDP_DESC_PAYLOAD_SIZE); - + fec_size = lpfc_rdp_res_fec_desc(&rdp_res->fec_desc, + &rdp_context->link_stat); + rdp_res->length = cpu_to_be32(fec_size + RDP_DESC_PAYLOAD_SIZE); elsiocb->iocb_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->tus.f.bdeSize = (fec_size + RDP_DESC_PAYLOAD_SIZE + 8); + bpl->tus.f.bdeFlags = 0; + bpl->tus.w = le32_to_cpu(bpl->tus.w); + phba->fc_stat.elsXmitACC++; rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0); if (rc == IOCB_ERROR) @@ -4956,13 +5016,12 @@ lpfc_els_rcv_rdp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, if (RDP_NPORT_ID_SIZE != be32_to_cpu(rdp_req->nport_id_desc.length)) goto rjt_logerr; - rdp_context = kmalloc(sizeof(struct lpfc_rdp_context), GFP_KERNEL); + rdp_context = kzalloc(sizeof(struct lpfc_rdp_context), GFP_KERNEL); if (!rdp_context) { rjt_err = LSRJT_UNABLE_TPC; goto error; } - memset(rdp_context, 0, sizeof(struct lpfc_rdp_context)); cmd = &cmdiocb->iocb; rdp_context->ndlp = lpfc_nlp_get(ndlp); rdp_context->ox_id = cmd->unsli3.rcvsli3.ox_id; @@ -5739,7 +5798,6 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, IOCB_t *icmd = &cmdiocb->iocb; struct serv_parm *sp; LPFC_MBOXQ_t *mbox; - struct ls_rjt stat; uint32_t cmd, did; int rc; uint32_t fc_flag = 0; @@ -5765,135 +5823,92 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, return 1; } - if ((lpfc_check_sparm(vport, ndlp, sp, CLASS3, 1))) { - /* For a FLOGI we accept, then if our portname is greater - * then the remote portname we initiate Nport login. - */ + (void) lpfc_check_sparm(vport, ndlp, sp, CLASS3, 1); - rc = memcmp(&vport->fc_portname, &sp->portName, - sizeof(struct lpfc_name)); - if (!rc) { - if (phba->sli_rev < LPFC_SLI_REV4) { - mbox = mempool_alloc(phba->mbox_mem_pool, - GFP_KERNEL); - if (!mbox) - return 1; - lpfc_linkdown(phba); - lpfc_init_link(phba, mbox, - phba->cfg_topology, - phba->cfg_link_speed); - mbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0; - mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; - mbox->vport = vport; - rc = lpfc_sli_issue_mbox(phba, mbox, - MBX_NOWAIT); - lpfc_set_loopback_flag(phba); - if (rc == MBX_NOT_FINISHED) - mempool_free(mbox, phba->mbox_mem_pool); - return 1; - } else { - /* abort the flogi coming back to ourselves - * due to external loopback on the port. - */ - lpfc_els_abort_flogi(phba); - return 0; - } - } else if (rc > 0) { /* greater than */ - spin_lock_irq(shost->host_lock); - vport->fc_flag |= FC_PT2PT_PLOGI; - spin_unlock_irq(shost->host_lock); + /* + * If our portname is greater than the remote portname, + * then we initiate Nport login. + */ - /* If we have the high WWPN we can assign our own - * myDID; otherwise, we have to WAIT for a PLOGI - * from the remote NPort to find out what it - * will be. - */ - vport->fc_myDID = PT2PT_LocalID; - } else - vport->fc_myDID = PT2PT_RemoteID; + rc = memcmp(&vport->fc_portname, &sp->portName, + sizeof(struct lpfc_name)); - /* - * The vport state should go to LPFC_FLOGI only - * AFTER we issue a FLOGI, not receive one. + if (!rc) { + if (phba->sli_rev < LPFC_SLI_REV4) { + mbox = mempool_alloc(phba->mbox_mem_pool, + GFP_KERNEL); + if (!mbox) + return 1; + lpfc_linkdown(phba); + lpfc_init_link(phba, mbox, + phba->cfg_topology, + phba->cfg_link_speed); + mbox->u.mb.un.varInitLnk.lipsr_AL_PA = 0; + mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; + mbox->vport = vport; + rc = lpfc_sli_issue_mbox(phba, mbox, + MBX_NOWAIT); + lpfc_set_loopback_flag(phba); + if (rc == MBX_NOT_FINISHED) + mempool_free(mbox, phba->mbox_mem_pool); + return 1; + } + + /* abort the flogi coming back to ourselves + * due to external loopback on the port. */ + lpfc_els_abort_flogi(phba); + return 0; + + } else if (rc > 0) { /* greater than */ spin_lock_irq(shost->host_lock); - fc_flag = vport->fc_flag; - port_state = vport->port_state; - vport->fc_flag |= FC_PT2PT; - vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP); + vport->fc_flag |= FC_PT2PT_PLOGI; spin_unlock_irq(shost->host_lock); - lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, - "3311 Rcv Flogi PS x%x new PS x%x " - "fc_flag x%x new fc_flag x%x\n", - port_state, vport->port_state, - fc_flag, vport->fc_flag); - /* - * We temporarily set fc_myDID to make it look like we are - * a Fabric. This is done just so we end up with the right - * did / sid on the FLOGI ACC rsp. + /* If we have the high WWPN we can assign our own + * myDID; otherwise, we have to WAIT for a PLOGI + * from the remote NPort to find out what it + * will be. */ - did = vport->fc_myDID; - vport->fc_myDID = Fabric_DID; - + vport->fc_myDID = PT2PT_LocalID; } else { - /* Reject this request because invalid parameters */ - stat.un.b.lsRjtRsvd0 = 0; - stat.un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC; - stat.un.b.lsRjtRsnCodeExp = LSEXP_SPARM_OPTIONS; - stat.un.b.vendorUnique = 0; - - /* - * We temporarily set fc_myDID to make it look like we are - * a Fabric. This is done just so we end up with the right - * did / sid on the FLOGI LS_RJT rsp. - */ - did = vport->fc_myDID; - vport->fc_myDID = Fabric_DID; - - lpfc_els_rsp_reject(vport, stat.un.lsRjtError, cmdiocb, ndlp, - NULL); + vport->fc_myDID = PT2PT_RemoteID; + } - /* Now lets put fc_myDID back to what its supposed to be */ - vport->fc_myDID = did; + /* + * The vport state should go to LPFC_FLOGI only + * AFTER we issue a FLOGI, not receive one. + */ + spin_lock_irq(shost->host_lock); + fc_flag = vport->fc_flag; + port_state = vport->port_state; + vport->fc_flag |= FC_PT2PT; + vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP); + spin_unlock_irq(shost->host_lock); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "3311 Rcv Flogi PS x%x new PS x%x " + "fc_flag x%x new fc_flag x%x\n", + port_state, vport->port_state, + fc_flag, vport->fc_flag); - return 1; - } + /* + * We temporarily set fc_myDID to make it look like we are + * a Fabric. This is done just so we end up with the right + * did / sid on the FLOGI ACC rsp. + */ + did = vport->fc_myDID; + vport->fc_myDID = Fabric_DID; - /* send our FLOGI first */ - if (vport->port_state < LPFC_FLOGI) { - vport->fc_myDID = 0; - lpfc_initial_flogi(vport); - vport->fc_myDID = Fabric_DID; - } + memcpy(&phba->fc_fabparam, sp, sizeof(struct serv_parm)); /* Send back ACC */ - lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL); + lpfc_els_rsp_acc(vport, ELS_CMD_FLOGI, cmdiocb, ndlp, NULL); /* Now lets put fc_myDID back to what its supposed to be */ vport->fc_myDID = did; - if (!(vport->fc_flag & FC_PT2PT_PLOGI)) { - - mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); - if (!mbox) - goto fail; - - lpfc_config_link(phba, mbox); - - mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; - mbox->vport = vport; - rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); - if (rc == MBX_NOT_FINISHED) { - mempool_free(mbox, phba->mbox_mem_pool); - goto fail; - } - } - return 0; -fail: - return 1; } /** @@ -7345,7 +7360,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, /* reject till our FLOGI completes */ if ((vport->port_state < LPFC_FABRIC_CFG_LINK) && - (cmd != ELS_CMD_FLOGI)) { + (cmd != ELS_CMD_FLOGI)) { rjt_err = LSRJT_UNABLE_TPC; rjt_exp = LSEXP_NOTHING_MORE; goto lsrjt; @@ -7381,6 +7396,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, rjt_exp = LSEXP_NOTHING_MORE; break; } + if (vport->port_state < LPFC_DISC_AUTH) { if (!(phba->pport->fc_flag & FC_PT2PT) || (phba->pport->fc_flag & FC_PT2PT_PLOGI)) { @@ -7730,6 +7746,35 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } } +void +lpfc_start_fdmi(struct lpfc_vport *vport) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_nodelist *ndlp; + + /* If this is the first time, allocate an ndlp and initialize + * it. Otherwise, make sure the node is enabled and then do the + * login. + */ + ndlp = lpfc_findnode_did(vport, FDMI_DID); + if (!ndlp) { + ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL); + if (ndlp) { + lpfc_nlp_init(vport, ndlp, FDMI_DID); + ndlp->nlp_type |= NLP_FABRIC; + } else { + return; + } + } + if (!NLP_CHK_NODE_ACT(ndlp)) + ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_NPR_NODE); + + if (ndlp) { + lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); + lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0); + } +} + /** * lpfc_do_scr_ns_plogi - Issue a plogi to the name server for scr * @phba: pointer to lpfc hba data structure. @@ -7746,7 +7791,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, void lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) { - struct lpfc_nodelist *ndlp, *ndlp_fdmi; + struct lpfc_nodelist *ndlp; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); /* @@ -7804,32 +7849,9 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) return; } - if (vport->cfg_fdmi_on & LPFC_FDMI_SUPPORT) { - /* If this is the first time, allocate an ndlp and initialize - * it. Otherwise, make sure the node is enabled and then do the - * login. - */ - ndlp_fdmi = lpfc_findnode_did(vport, FDMI_DID); - if (!ndlp_fdmi) { - ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, - GFP_KERNEL); - if (ndlp_fdmi) { - lpfc_nlp_init(vport, ndlp_fdmi, FDMI_DID); - ndlp_fdmi->nlp_type |= NLP_FABRIC; - } else - return; - } - if (!NLP_CHK_NODE_ACT(ndlp_fdmi)) - ndlp_fdmi = lpfc_enable_node(vport, - ndlp_fdmi, - NLP_STE_NPR_NODE); - - if (ndlp_fdmi) { - lpfc_nlp_set_state(vport, ndlp_fdmi, - NLP_STE_PLOGI_ISSUE); - lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, 0); - } - } + if ((phba->cfg_fdmi_on > LPFC_FDMI_NO_SUPPORT) && + (vport->load_flag & FC_ALLOW_FDMI)) + lpfc_start_fdmi(vport); } /** |