diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 679 |
1 files changed, 315 insertions, 364 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 33fbc166694..8085900635d 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -63,10 +63,10 @@ lpfc_els_chk_latt(struct lpfc_vport *vport) return 0; /* Pending Link Event during Discovery */ - lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, - "%d (%d):0237 Pending Link Event during " - "Discovery: State x%x\n", - phba->brd_no, vport->vpi, phba->pport->port_state); + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0237 Pending Link Event during " + "Discovery: State x%x\n", + phba->pport->port_state); /* CLEAR_LA should re-enable link attention events and * we should then imediately take a LATT event. The @@ -196,9 +196,7 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp, bpl->tus.w = le32_to_cpu(bpl->tus.w); } - /* Save for completion so we can release these resources */ - if (elscmd != ELS_CMD_LS_RJT) - elsiocb->context1 = lpfc_nlp_get(ndlp); + elsiocb->context1 = lpfc_nlp_get(ndlp); elsiocb->context2 = pcmd; elsiocb->context3 = pbuflist; elsiocb->retry = retry; @@ -208,23 +206,21 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp, if (prsp) { list_add(&prsp->list, &pcmd->list); } - if (expectRsp) { /* Xmit ELS command <elsCmd> to remote NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0116 Xmit ELS command x%x to remote " - "NPORT x%x I/O tag: x%x, port state: x%x\n", - phba->brd_no, vport->vpi, elscmd, did, - elsiocb->iotag, vport->port_state); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0116 Xmit ELS command x%x to remote " + "NPORT x%x I/O tag: x%x, port state: x%x\n", + elscmd, did, elsiocb->iotag, + vport->port_state); } else { /* Xmit ELS response <elsCmd> to remote NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0117 Xmit ELS response x%x to remote " - "NPORT x%x I/O tag: x%x, size: x%x\n", - phba->brd_no, vport->vpi, elscmd, - ndlp->nlp_DID, elsiocb->iotag, cmdSize); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0117 Xmit ELS response x%x to remote " + "NPORT x%x I/O tag: x%x, size: x%x\n", + elscmd, ndlp->nlp_DID, elsiocb->iotag, + cmdSize); } - return elsiocb; } @@ -285,9 +281,8 @@ fail_free_mbox: fail: lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0249 Cannot issue Register Fabric login\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0249 Cannot issue Register Fabric login\n"); return -ENXIO; } @@ -340,20 +335,19 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) { if (sp->cmn.response_multiple_NPort) { - lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT, - "%d:1816 FLOGI NPIV supported, " - "response data 0x%x\n", - phba->brd_no, - sp->cmn.response_multiple_NPort); + lpfc_printf_vlog(vport, KERN_WARNING, + LOG_ELS | LOG_VPORT, + "1816 FLOGI NPIV supported, " + "response data 0x%x\n", + sp->cmn.response_multiple_NPort); phba->link_flag |= LS_NPIV_FAB_SUPPORTED; - } else { /* Because we asked f/w for NPIV it still expects us - to call reg_vnpid atleast for the physcial host */ - lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT, - "%d:1817 Fabric does not support NPIV " - "- configuring single port mode.\n", - phba->brd_no); + to call reg_vnpid atleast for the physcial host */ + lpfc_printf_vlog(vport, KERN_WARNING, + LOG_ELS | LOG_VPORT, + "1817 Fabric does not support NPIV " + "- configuring single port mode.\n"); phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED; } } @@ -518,16 +512,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * alpa map would take too long otherwise. */ if (phba->alpa_map[0] == 0) { - phba->cfg_discovery_threads = LPFC_MAX_DISC_THREADS; + vport->cfg_discovery_threads = LPFC_MAX_DISC_THREADS; } /* FLOGI failure */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0100 FLOGI failure Data: x%x x%x " - "x%x\n", - phba->brd_no, vport->vpi, - irsp->ulpStatus, irsp->un.ulpWord[4], - irsp->ulpTimeout); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0100 FLOGI failure Data: x%x x%x " + "x%x\n", + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout); goto flogifail; } @@ -540,12 +533,11 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, sp = prsp->virt + sizeof(uint32_t); /* FLOGI completes successfully */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0101 FLOGI completes sucessfully " - "Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, - irsp->un.ulpWord[4], sp->cmn.e_d_tov, - sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0101 FLOGI completes sucessfully " + "Data: x%x x%x x%x x%x\n", + irsp->un.ulpWord[4], sp->cmn.e_d_tov, + sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution); if (vport->port_state == LPFC_FLOGI) { /* @@ -662,8 +654,8 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba) /* Abort outstanding I/O on NPort <nlp_DID> */ lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d:0201 Abort outstanding I/O on NPort x%x\n", - phba->brd_no, Fabric_DID); + "0201 Abort outstanding I/O on NPort x%x\n", + Fabric_DID); pring = &phba->sli.ring[LPFC_ELS_RING]; @@ -736,18 +728,16 @@ static void lpfc_more_plogi(struct lpfc_vport *vport) { int sentplogi; - struct lpfc_hba *phba = vport->phba; if (vport->num_disc_nodes) vport->num_disc_nodes--; /* Continue discovery with <num_disc_nodes> PLOGIs to go */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0232 Continue discovery with %d PLOGIs to go " - "Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, vport->num_disc_nodes, - vport->fc_plogi_cnt, vport->fc_flag, vport->port_state); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0232 Continue discovery with %d PLOGIs to go " + "Data: x%x x%x x%x\n", + vport->num_disc_nodes, vport->fc_plogi_cnt, + vport->fc_flag, vport->port_state); /* Check to see if there are more PLOGIs to be sent */ if (vport->fc_flag & FC_NLP_MORE) /* go thru NPR nodes and issue any remaining ELS PLOGIs */ @@ -833,11 +823,12 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID); if (!ndlp) { - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0136 PLOGI completes to NPort x%x " - "with no ndlp. Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, irsp->un.elsreq64.remoteID, - irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpIoTag); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0136 PLOGI completes to NPort x%x " + "with no ndlp. Data: x%x x%x x%x\n", + irsp->un.elsreq64.remoteID, + irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpIoTag); goto out; } @@ -851,13 +842,11 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, rc = 0; /* PLOGI completes to NPort <nlp_DID> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0102 PLOGI completes to NPort x%x " - "Data: x%x x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, ndlp->nlp_DID, - irsp->ulpStatus, irsp->un.ulpWord[4], - irsp->ulpTimeout, disc, vport->num_disc_nodes); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0102 PLOGI completes to NPort x%x " + "Data: x%x x%x x%x x%x x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout, disc, vport->num_disc_nodes); /* Check to see if link went down during discovery */ if (lpfc_els_chk_latt(vport)) { spin_lock_irq(shost->host_lock); @@ -881,17 +870,14 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } goto out; } - /* PLOGI failed */ if (ndlp->nlp_DID == NameServer_DID) { lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0250 Nameserver login error: " - "0x%x / 0x%x\n", - phba->brd_no, vport->vpi, - irsp->ulpStatus, irsp->un.ulpWord[4]); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0250 Nameserver login error: " + "0x%x / 0x%x\n", + irsp->ulpStatus, irsp->un.ulpWord[4]); } - /* Do not call DSM for lpfc_els_abort'ed ELS cmds */ if (lpfc_error_lost_link(irsp)) { rc = NLP_STE_FREED_NODE; @@ -1017,14 +1003,12 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, "PRLI cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID); - /* PRLI completes to NPort <nlp_DID> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0103 PRLI completes to NPort x%x " - "Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, ndlp->nlp_DID, - irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout, - vport->num_disc_nodes); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0103 PRLI completes to NPort x%x " + "Data: x%x x%x x%x x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout, vport->num_disc_nodes); vport->fc_prli_sent--; /* Check to see if link went down during discovery */ @@ -1129,18 +1113,15 @@ static void lpfc_more_adisc(struct lpfc_vport *vport) { int sentadisc; - struct lpfc_hba *phba = vport->phba; if (vport->num_disc_nodes) vport->num_disc_nodes--; - /* Continue discovery with <num_disc_nodes> ADISCs to go */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0210 Continue discovery with %d ADISCs to go " - "Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, vport->num_disc_nodes, - vport->fc_adisc_cnt, vport->fc_flag, vport->port_state); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0210 Continue discovery with %d ADISCs to go " + "Data: x%x x%x x%x\n", + vport->num_disc_nodes, vport->fc_adisc_cnt, + vport->fc_flag, vport->port_state); /* Check to see if there are more ADISCs to be sent */ if (vport->fc_flag & FC_NLP_MORE) { lpfc_set_disctmo(vport); @@ -1206,15 +1187,12 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC); ndlp->nlp_flag &= ~(NLP_ADISC_SND | NLP_NPR_2B_DISC); spin_unlock_irq(shost->host_lock); - /* ADISC completes to NPort <nlp_DID> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0104 ADISC completes to NPort x%x " - "Data: x%x x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, ndlp->nlp_DID, - irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout, - disc, vport->num_disc_nodes); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0104 ADISC completes to NPort x%x " + "Data: x%x x%x x%x x%x x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout, disc, vport->num_disc_nodes); /* Check to see if link went down during discovery */ if (lpfc_els_chk_latt(vport)) { spin_lock_irq(shost->host_lock); @@ -1374,15 +1352,12 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, "LOGO cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID); - /* LOGO completes to NPort <nlp_DID> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0105 LOGO completes to NPort x%x " - "Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, ndlp->nlp_DID, - irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout, - vport->num_disc_nodes); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0105 LOGO completes to NPort x%x " + "Data: x%x x%x x%x x%x\n", + ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4], + irsp->ulpTimeout, vport->num_disc_nodes); /* Check to see if link went down during discovery */ if (lpfc_els_chk_latt(vport)) goto out; @@ -1488,15 +1463,11 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, "ELS cmd cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], irsp->un.elsreq64.remoteID); - /* ELS cmd tag <ulpIoTag> completes */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0106 ELS cmd tag x%x completes Data: x%x x%x " - "x%x\n", - phba->brd_no, vport->vpi, - irsp->ulpIoTag, irsp->ulpStatus, - irsp->un.ulpWord[4], irsp->ulpTimeout); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n", + irsp->ulpIoTag, irsp->ulpStatus, + irsp->un.ulpWord[4], irsp->ulpTimeout); /* Check to see if link went down during discovery */ lpfc_els_chk_latt(vport); lpfc_els_free_iocb(phba, cmdiocb); @@ -1831,13 +1802,15 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, case IOERR_ILLEGAL_COMMAND: if ((phba->sli3_options & LPFC_SLI3_VPORT_TEARDOWN) && (cmd == ELS_CMD_FDISC)) { - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0124 FDISC failed (3/6) retrying...\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0124 FDISC failed (3/6) " + "retrying...\n"); lpfc_mbx_unreg_vpi(vport); retry = 1; - /* Always retry for this case */ - cmdiocb->retry = 0; + /* FDISC retry policy */ + maxretry = 48; + if (cmdiocb->retry >= 32) + delay = 1000; } break; @@ -1898,10 +1871,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) && (cmd == ELS_CMD_FDISC) && (stat.un.b.lsRjtRsnCodeExp == LSEXP_OUT_OF_RESOURCE)){ - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0125 FDISC Failed (x%x)." - " Fabric out of resources\n", - phba->brd_no, vport->vpi, stat.un.lsRjtError); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0125 FDISC Failed (x%x). " + "Fabric out of resources\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_RSCS); } @@ -1913,8 +1886,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, delay = 1000; maxretry = 48; } else if (cmd == ELS_CMD_FDISC) { - /* Always retry for this case */ - cmdiocb->retry = 0; + /* FDISC retry policy */ + maxretry = 48; + if (cmdiocb->retry >= 32) + delay = 1000; } retry = 1; break; @@ -1926,10 +1901,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ((stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_PNAME) || (stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID)) ) { - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0123 FDISC Failed (x%x)." - " Fabric Detected Bad WWN\n", - phba->brd_no, vport->vpi, stat.un.lsRjtError); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0123 FDISC Failed (x%x). " + "Fabric Detected Bad WWN\n", + stat.un.lsRjtError); lpfc_vport_set_state(vport, FC_VPORT_FABRIC_REJ_WWN); } @@ -1959,11 +1934,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, if (retry) { /* Retry ELS command <elsCmd> to remote NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0107 Retry ELS command x%x to remote " - "NPORT x%x Data: x%x x%x\n", - phba->brd_no, vport->vpi, - cmd, did, cmdiocb->retry, delay); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0107 Retry ELS command x%x to remote " + "NPORT x%x Data: x%x x%x\n", + cmd, did, cmdiocb->retry, delay); if (((cmd == ELS_CMD_PLOGI) || (cmd == ELS_CMD_ADISC)) && ((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) || @@ -2031,14 +2005,12 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, return 1; } } - /* No retry ELS command <elsCmd> to remote NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0108 No retry ELS command x%x to remote " - "NPORT x%x Data: x%x\n", - phba->brd_no, vport->vpi, - cmd, did, cmdiocb->retry); - + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0108 No retry ELS command x%x to remote " + "NPORT x%x Retried:%d Error:x%x/%x\n", + cmd, did, cmdiocb->retry, irsp->ulpStatus, + irsp->un.ulpWord[4]); return 0; } @@ -2087,14 +2059,12 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP, "ACC LOGO cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID); - /* ACC to LOGO completes to NPort <nlp_DID> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0109 ACC to LOGO completes to NPort x%x " - "Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0109 ACC to LOGO completes to NPort x%x " + "Data: x%x x%x x%x\n", + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); switch (ndlp->nlp_state) { case NLP_STE_UNUSED_NODE: /* node is just allocated */ lpfc_drop_node(vport, ndlp); @@ -2153,20 +2123,17 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP, - "ACC cmpl: status:x%x/x%x did:x%x", + "ELS rsp cmpl: status:x%x/x%x did:x%x", irsp->ulpStatus, irsp->un.ulpWord[4], - irsp->un.rcvels.remoteID); - + cmdiocb->iocb.un.elsreq64.remoteID); /* ELS response tag <ulpIoTag> completes */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0110 ELS response tag x%x completes " - "Data: x%x x%x x%x x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, - cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus, - rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout, - ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, - ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0110 ELS response tag x%x completes " + "Data: x%x x%x x%x x%x x%x x%x x%x\n", + cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus, + rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); if (mbox) { if ((rspiocb->iocb.ulpStatus == 0) && (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) { @@ -2219,7 +2186,7 @@ out: int lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, struct lpfc_iocbq *oldiocb, struct lpfc_nodelist *ndlp, - LPFC_MBOXQ_t *mbox, uint8_t newnode) + LPFC_MBOXQ_t *mbox) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; @@ -2305,20 +2272,13 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, default: return 1; } - - if (newnode) { - lpfc_nlp_put(ndlp); - elsiocb->context1 = NULL; - } - /* Xmit ELS ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0128 Xmit ELS ACC response tag x%x, XRI: x%x, " - "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n", - phba->brd_no, vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0128 Xmit ELS ACC response tag x%x, XRI: x%x, " + "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); if (ndlp->nlp_flag & NLP_LOGO_ACC) { spin_lock_irq(shost->host_lock); ndlp->nlp_flag &= ~NLP_LOGO_ACC; @@ -2370,20 +2330,17 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError, pcmd += sizeof(uint32_t); *((uint32_t *) (pcmd)) = rejectError; - if (mbox) { + if (mbox) elsiocb->context_un.mbox = mbox; - elsiocb->context1 = lpfc_nlp_get(ndlp); - } /* Xmit ELS RJT <err> response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0129 Xmit ELS RJT x%x response tag x%x " - "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, " - "rpi x%x\n", - phba->brd_no, vport->vpi, rejectError, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0129 Xmit ELS RJT x%x response tag x%x " + "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, " + "rpi x%x\n", + rejectError, elsiocb->iotag, + elsiocb->iocb.ulpContext, ndlp->nlp_DID, + ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP, "Issue LS_RJT: did:x%x flg:x%x err:x%x", ndlp->nlp_DID, ndlp->nlp_flag, rejectError); @@ -2391,6 +2348,15 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError, phba->fc_stat.elsXmitLSRJT++; elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp; rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0); + + /* If the node is in the UNUSED state, and we are sending + * a reject, we are done with it. Release driver reference + * count here. The outstanding els will release its reference on + * completion and the node can be freed then. + */ + if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) + lpfc_nlp_put(ndlp); + if (rc == IOCB_ERROR) { lpfc_els_free_iocb(phba, elsiocb); return 1; @@ -2423,13 +2389,12 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, icmd->ulpContext = oldcmd->ulpContext; /* Xri */ /* Xmit ADISC ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0130 Xmit ADISC ACC response iotag x%x xri: " - "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n", - phba->brd_no, vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0130 Xmit ADISC ACC response iotag x%x xri: " + "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); *((uint32_t *) (pcmd)) = ELS_CMD_ACC; @@ -2483,15 +2448,13 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, icmd = &elsiocb->iocb; oldcmd = &oldiocb->iocb; icmd->ulpContext = oldcmd->ulpContext; /* Xri */ - /* Xmit PRLI ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0131 Xmit PRLI ACC response tag x%x xri x%x, " - "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n", - phba->brd_no, vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0131 Xmit PRLI ACC response tag x%x xri x%x, " + "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); *((uint32_t *) (pcmd)) = (ELS_CMD_ACC | (ELS_CMD_PRLI & ~ELS_RSP_MASK)); @@ -2565,16 +2528,11 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format, icmd = &elsiocb->iocb; oldcmd = &oldiocb->iocb; icmd->ulpContext = oldcmd->ulpContext; /* Xri */ - /* Xmit RNID ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0132 Xmit RNID ACC response tag x%x " - "xri x%x\n", - phba->brd_no, vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0132 Xmit RNID ACC response tag x%x xri x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext); pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); - *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); @@ -2641,7 +2599,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport) sentadisc++; vport->num_disc_nodes++; if (vport->num_disc_nodes >= - vport->phba->cfg_discovery_threads) { + vport->cfg_discovery_threads) { spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_NLP_MORE; spin_unlock_irq(shost->host_lock); @@ -2676,7 +2634,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport) sentplogi++; vport->num_disc_nodes++; if (vport->num_disc_nodes >= - vport->phba->cfg_discovery_threads) { + vport->cfg_discovery_threads) { spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_NLP_MORE; spin_unlock_irq(shost->host_lock); @@ -2717,7 +2675,6 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did) D_ID rscn_did; uint32_t *lp; uint32_t payload_len, i; - struct lpfc_hba *phba = vport->phba; ns_did.un.word = did; @@ -2752,12 +2709,10 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did) break; default: /* Unknown Identifier in RSCN node */ - lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, - "%d (%d):0217 Unknown " - "Identifier in RSCN payload " - "Data: x%x\n", - phba->brd_no, vport->vpi, - rscn_did.un.word); + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0217 Unknown Identifier in " + "RSCN payload Data: x%x\n", + rscn_did.un.word); case 3: /* Whole Fabric effected */ return did; } @@ -2796,12 +2751,11 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport) static int lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, - struct lpfc_nodelist *ndlp, uint8_t newnode) + struct lpfc_nodelist *ndlp) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; struct lpfc_dmabuf *pcmd; - struct lpfc_vport *next_vport; uint32_t *lp, *datap; IOCB_t *icmd; uint32_t payload_len, length, nportid, *cmd; @@ -2815,13 +2769,10 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, payload_len = be32_to_cpu(*lp++ & ~ELS_CMD_MASK); payload_len -= sizeof(uint32_t); /* take off word 0 */ - /* RSCN received */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0214 RSCN received Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, vport->fc_flag, payload_len, - *lp, rscn_cnt); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0214 RSCN received Data: x%x x%x x%x x%x\n", + vport->fc_flag, payload_len, *lp, rscn_cnt); for (i = 0; i < payload_len/sizeof(uint32_t); i++) fc_host_post_event(shost, fc_get_event_number(), FCH_EVT_RSCN, lp[i]); @@ -2834,8 +2785,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, "RCV RSCN ignore: did:x%x/ste:x%x flg:x%x", ndlp->nlp_DID, vport->port_state, ndlp->nlp_flag); - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, - newnode); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); return 0; } @@ -2843,7 +2793,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, * just ACC and ignore it. */ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) && - !(phba->cfg_peer_port_login)) { + !(vport->cfg_peer_port_login)) { i = payload_len; datap = lp; while (i > 0) { @@ -2851,28 +2801,23 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, nportid = ((be32_to_cpu(nportid)) & Mask_DID); i -= sizeof(uint32_t); rscn_id++; - list_for_each_entry(next_vport, &phba->port_list, - listentry) { - if (nportid == next_vport->fc_myDID) { - hba_id++; - break; - } - } + if (lpfc_find_vport_by_did(phba, nportid)) + hba_id++; } if (rscn_id == hba_id) { /* ALL NPortIDs in RSCN are on HBA */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0214 Ignore RSCN Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, vport->fc_flag, payload_len, - *lp, rscn_cnt); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0214 Ignore RSCN " + "Data: x%x x%x x%x x%x\n", + vport->fc_flag, payload_len, + *lp, rscn_cnt); lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, "RCV RSCN vport: did:x%x/ste:x%x flg:x%x", ndlp->nlp_DID, vport->port_state, ndlp->nlp_flag); lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, - ndlp, NULL, newnode); + ndlp, NULL); return 0; } } @@ -2911,27 +2856,24 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, } /* Deferred RSCN */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0235 Deferred RSCN " - "Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, - vport->fc_rscn_id_cnt, vport->fc_flag, - vport->port_state); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0235 Deferred RSCN " + "Data: x%x x%x x%x\n", + vport->fc_rscn_id_cnt, vport->fc_flag, + vport->port_state); } else { spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_RSCN_DISCOVERY; spin_unlock_irq(shost->host_lock); /* ReDiscovery RSCN */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0234 ReDiscovery RSCN " - "Data: x%x x%x x%x\n", - phba->brd_no, vport->vpi, - vport->fc_rscn_id_cnt, vport->fc_flag, - vport->port_state); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0234 ReDiscovery RSCN " + "Data: x%x x%x x%x\n", + vport->fc_rscn_id_cnt, vport->fc_flag, + vport->port_state); } /* Send back ACC */ - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, - newnode); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); /* send RECOVERY event for ALL nodes that match RSCN payload */ lpfc_rscn_recovery_check(vport); @@ -2956,7 +2898,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, lpfc_set_disctmo(vport); /* Send back ACC */ - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, newnode); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); /* send RECOVERY event for ALL nodes that match RSCN payload */ lpfc_rscn_recovery_check(vport); @@ -2980,11 +2922,10 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport) lpfc_set_disctmo(vport); /* RSCN processed */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d (%d):0215 RSCN processed Data: x%x x%x x%x x%x\n", - phba->brd_no, vport->vpi, - vport->fc_flag, 0, vport->fc_rscn_id_cnt, - vport->port_state); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0215 RSCN processed Data: x%x x%x x%x x%x\n", + vport->fc_flag, 0, vport->fc_rscn_id_cnt, + vport->port_state); /* To process RSCN, first compare RSCN data with NameServer */ vport->fc_ns_retry = 0; @@ -3026,7 +2967,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport) static int lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, - struct lpfc_nodelist *ndlp, uint8_t newnode) + struct lpfc_nodelist *ndlp) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; @@ -3052,10 +2993,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, /* An FLOGI ELS command <elsCmd> was received from DID <did> in Loop Mode */ - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0113 An FLOGI ELS command x%x was " - "received from DID x%x in Loop Mode\n", - phba->brd_no, vport->vpi, cmd, did); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0113 An FLOGI ELS command x%x was " + "received from DID x%x in Loop Mode\n", + cmd, did); return 1; } @@ -3109,7 +3050,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, } /* Send back ACC */ - lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, newnode); + lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL); return 0; } @@ -3226,16 +3167,13 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) rps_rsp->primSeqErrCnt = be32_to_cpu(mb->un.varRdLnk.primSeqErrCnt); rps_rsp->invalidXmitWord = be32_to_cpu(mb->un.varRdLnk.invalidXmitWord); rps_rsp->crcCnt = be32_to_cpu(mb->un.varRdLnk.crcCnt); - /* Xmit ELS RPS ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0118 Xmit ELS RPS ACC response tag x%x " - "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, " - "rpi x%x\n", - phba->brd_no, ndlp->vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_ELS, + "0118 Xmit ELS RPS ACC response tag x%x xri x%x, " + "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) @@ -3337,21 +3275,16 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize, rpl_rsp.port_num_blk.portID = be32_to_cpu(vport->fc_myDID); memcpy(&rpl_rsp.port_num_blk.portName, &vport->fc_portname, sizeof(struct lpfc_name)); - memcpy(pcmd, &rpl_rsp, cmdsize - sizeof(uint32_t)); - - /* Xmit ELS RPL ACC response tag <ulpIoTag> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0120 Xmit ELS RPL ACC response tag x%x " - "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, " - "rpi x%x\n", - phba->brd_no, vport->vpi, elsiocb->iotag, - elsiocb->iocb.ulpContext, ndlp->nlp_DID, - ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0120 Xmit ELS RPL ACC response tag x%x " + "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, " + "rpi x%x\n", + elsiocb->iotag, elsiocb->iocb.ulpContext, + ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, + ndlp->nlp_rpi); elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp; - phba->fc_stat.elsXmitACC++; if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) { lpfc_els_free_iocb(phba, elsiocb); @@ -3404,7 +3337,6 @@ static int lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, struct lpfc_nodelist *ndlp) { - struct lpfc_hba *phba = vport->phba; struct lpfc_dmabuf *pcmd; uint32_t *lp; IOCB_t *icmd; @@ -3418,12 +3350,9 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, cmd = *lp++; fp = (FARP *) lp; - /* FARP-REQ received from DID <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0601 FARP-REQ received from DID x%x\n", - phba->brd_no, vport->vpi, did); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0601 FARP-REQ received from DID x%x\n", did); /* We will only support match on WWPN or WWNN */ if (fp->Mflags & ~(FARP_MATCH_NODE | FARP_MATCH_PORT)) { return 0; @@ -3471,7 +3400,6 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, uint32_t *lp; IOCB_t *icmd; uint32_t cmd, did; - struct lpfc_hba *phba = vport->phba; icmd = &cmdiocb->iocb; did = icmd->un.elsreq64.remoteID; @@ -3480,11 +3408,10 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, cmd = *lp++; /* FARP-RSP received from DID <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0600 FARP-RSP received from DID x%x\n", - phba->brd_no, vport->vpi, did); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0600 FARP-RSP received from DID x%x\n", did); /* ACCEPT the Farp resp request */ - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); return 0; } @@ -3502,10 +3429,8 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, struct lpfc_hba *phba = vport->phba; /* FAN received */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0265 FAN received\n", - phba->brd_no, vport->vpi); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0265 FAN received\n"); icmd = &cmdiocb->iocb; did = icmd->un.elsreq64.remoteID; pcmd = (struct lpfc_dmabuf *)cmdiocb->context2; @@ -3664,13 +3589,10 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport) if (ndlp) remote_ID = ndlp->nlp_DID; } - - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0127 ELS timeout Data: x%x x%x x%x " - "x%x\n", - phba->brd_no, vport->vpi, els_command, - remote_ID, cmd->ulpCommand, cmd->ulpIoTag); - + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0127 ELS timeout Data: x%x x%x x%x " + "x%x\n", els_command, + remote_ID, cmd->ulpCommand, cmd->ulpIoTag); lpfc_sli_issue_abort_iotag(phba, pring, piocb); } spin_unlock_irq(&phba->hbalock); @@ -3741,6 +3663,50 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport) return; } +void +lpfc_els_flush_all_cmd(struct lpfc_hba *phba) +{ + LIST_HEAD(completions); + struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING]; + struct lpfc_iocbq *tmp_iocb, *piocb; + IOCB_t *cmd = NULL; + + lpfc_fabric_abort_hba(phba); + spin_lock_irq(&phba->hbalock); + list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) { + cmd = &piocb->iocb; + if (piocb->iocb_flag & LPFC_IO_LIBDFC) + continue; + /* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */ + if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN || + cmd->ulpCommand == CMD_QUE_RING_BUF64_CN || + cmd->ulpCommand == CMD_CLOSE_XRI_CN || + cmd->ulpCommand == CMD_ABORT_XRI_CN) + continue; + list_move_tail(&piocb->list, &completions); + pring->txq_cnt--; + } + list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) { + if (piocb->iocb_flag & LPFC_IO_LIBDFC) + continue; + lpfc_sli_issue_abort_iotag(phba, pring, piocb); + } + spin_unlock_irq(&phba->hbalock); + while (!list_empty(&completions)) { + piocb = list_get_first(&completions, struct lpfc_iocbq, list); + cmd = &piocb->iocb; + list_del_init(&piocb->list); + if (!piocb->iocb_cmpl) + lpfc_sli_release_iocbq(phba, piocb); + else { + cmd->ulpStatus = IOSTAT_LOCAL_REJECT; + cmd->un.ulpWord[4] = IOERR_SLI_ABORTED; + (piocb->iocb_cmpl) (phba, piocb, piocb); + } + } + return; +} + static void lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct lpfc_vport *vport, struct lpfc_iocbq *elsiocb) @@ -3801,11 +3767,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, cmd &= ELS_CMD_MASK; } /* ELS command <elsCmd> received from NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0112 ELS command x%x received from NPORT x%x " - "Data: x%x\n", phba->brd_no, vport->vpi, cmd, did, - vport->port_state); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0112 ELS command x%x received from NPORT x%x " + "Data: x%x\n", cmd, did, vport->port_state); switch (cmd) { case ELS_CMD_PLOGI: lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, @@ -3829,7 +3793,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, did, vport->port_state, ndlp->nlp_flag); phba->fc_stat.elsRcvFLOGI++; - lpfc_els_rcv_flogi(vport, elsiocb, ndlp, newnode); + lpfc_els_rcv_flogi(vport, elsiocb, ndlp); if (newnode) lpfc_drop_node(vport, ndlp); break; @@ -3859,7 +3823,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, break; case ELS_CMD_RSCN: phba->fc_stat.elsRcvRSCN++; - lpfc_els_rcv_rscn(vport, elsiocb, ndlp, newnode); + lpfc_els_rcv_rscn(vport, elsiocb, ndlp); if (newnode) lpfc_drop_node(vport, ndlp); break; @@ -3974,10 +3938,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, rjt_err = LSRJT_INVALID_CMD; /* Unknown ELS command <elsCmd> received from NPORT <did> */ - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0115 Unknown ELS command x%x " - "received from NPORT x%x\n", - phba->brd_no, vport->vpi, cmd, did); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0115 Unknown ELS command x%x " + "received from NPORT x%x\n", cmd, did); if (newnode) lpfc_drop_node(vport, ndlp); break; @@ -3990,19 +3953,16 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE; lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp, NULL); - if (newnode) - lpfc_drop_node(vport, ndlp); } return; dropit: lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0111 Dropping received ELS cmd " + "(%d):0111 Dropping received ELS cmd " "Data: x%x x%x x%x\n", - phba->brd_no, vport ? vport->vpi : 0xffff, - icmd->ulpStatus, icmd->un.ulpWord[4], - icmd->ulpTimeout); + vport ? vport->vpi : 0xffff, icmd->ulpStatus, + icmd->un.ulpWord[4], icmd->ulpTimeout); phba->fc_stat.elsRcvDrop++; } @@ -4010,11 +3970,16 @@ static struct lpfc_vport * lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi) { struct lpfc_vport *vport; + unsigned long flags; + spin_lock_irqsave(&phba->hbalock, flags); list_for_each_entry(vport, &phba->port_list, listentry) { - if (vport->vpi == vpi) + if (vport->vpi == vpi) { + spin_unlock_irqrestore(&phba->hbalock, flags); return vport; + } } + spin_unlock_irqrestore(&phba->hbalock, flags); return NULL; } @@ -4109,9 +4074,8 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) return; } lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0251 NameServer login: no memory\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0251 NameServer login: no memory\n"); return; } lpfc_nlp_init(vport, ndlp, NameServer_DID); @@ -4122,13 +4086,12 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) if (lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0)) { lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0252 Cannot issue NameServer login\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0252 Cannot issue NameServer login\n"); return; } - if (phba->cfg_fdmi_on) { + if (vport->cfg_fdmi_on) { ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL); if (ndlp_fdmi) { @@ -4155,9 +4118,9 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) lpfc_nlp_put(ndlp); if (mb->mbxStatus) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, - "%d (%d):0915 Register VPI failed: 0x%x\n", - phba->brd_no, vport->vpi, mb->mbxStatus); + lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX, + "0915 Register VPI failed: 0x%x\n", + mb->mbxStatus); switch (mb->mbxStatus) { case 0x11: /* unsupported feature */ @@ -4206,17 +4169,14 @@ lpfc_register_new_vport(struct lpfc_hba *phba, struct lpfc_vport *vport, vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI; lpfc_vport_set_state(vport, FC_VPORT_FAILED); - - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, - "%d (%d):0253 Register VPI: Cannot send mbox\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX, + "0253 Register VPI: Can't send mbox\n"); } } else { lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, - "%d (%d):0254 Register VPI: no memory\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX, + "0254 Register VPI: no memory\n"); vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI; lpfc_nlp_put(ndlp); @@ -4235,11 +4195,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, IOCB_t *irsp = &rspiocb->iocb; struct lpfc_iocbq *piocb; - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d (%d):0123 FDISC completes. x%x/x%x prevDID: x%x\n", - phba->brd_no, vport->vpi, - irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_prevDID); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0123 FDISC completes. x%x/x%x prevDID: x%x\n", + irsp->ulpStatus, irsp->un.ulpWord[4], + vport->fc_prevDID); /* Since all FDISCs are being single threaded, we * must reset the discovery timer for ALL vports * waiting to send FDISC when one completes. @@ -4256,13 +4215,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check for retry */ if (lpfc_els_retry(phba, cmdiocb, rspiocb)) goto out; - /* FDISC failed */ - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0124 FDISC failed. (%d/%d)\n", - phba->brd_no, vport->vpi, - irsp->ulpStatus, irsp->un.ulpWord[4]); - + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0124 FDISC failed. (%d/%d)\n", + irsp->ulpStatus, irsp->un.ulpWord[4]); if (vport->fc_vport->vport_state == FC_VPORT_INITIALIZING) lpfc_vport_set_state(vport, FC_VPORT_FAILED); @@ -4328,10 +4284,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ELS_CMD_FDISC); if (!elsiocb) { lpfc_vport_set_state(vport, FC_VPORT_FAILED); - - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0255 Issue FDISC: no IOCB\n", - phba->brd_no, vport->vpi); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0255 Issue FDISC: no IOCB\n"); return 1; } @@ -4377,11 +4331,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (rc == IOCB_ERROR) { lpfc_els_free_iocb(phba, elsiocb); lpfc_vport_set_state(vport, FC_VPORT_FAILED); - - lpfc_printf_log(phba, KERN_ERR, LOG_ELS, - "%d (%d):0256 Issue FDISC: Cannot send IOCB\n", - phba->brd_no, vport->vpi); - + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0256 Issue FDISC: Cannot send IOCB\n"); return 1; } lpfc_vport_set_state(vport, FC_VPORT_INITIALIZING); |