diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_ct.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 1006 |
1 files changed, 703 insertions, 303 deletions
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 34a9e3bb2614..c701e4d611a9 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -40,6 +40,8 @@ #include "lpfc_logmsg.h" #include "lpfc_crtn.h" #include "lpfc_version.h" +#include "lpfc_vport.h" +#include "lpfc_debugfs.h" #define HBA_PORTSPEED_UNKNOWN 0 /* Unknown - transceiver * incapable of reporting */ @@ -58,25 +60,69 @@ static char *lpfc_release_version = LPFC_DRIVER_VERSION; /* * lpfc_ct_unsol_event */ +static void +lpfc_ct_unsol_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, + struct lpfc_dmabuf *mp, uint32_t size) +{ + if (!mp) { + printk(KERN_ERR "%s (%d): Unsolited CT, no buffer, " + "piocbq = %p, status = x%x, mp = %p, size = %d\n", + __FUNCTION__, __LINE__, + piocbq, piocbq->iocb.ulpStatus, mp, size); + } + + printk(KERN_ERR "%s (%d): Ignoring unsolicted CT piocbq = %p, " + "buffer = %p, size = %d, status = x%x\n", + __FUNCTION__, __LINE__, + piocbq, mp, size, + piocbq->iocb.ulpStatus); + +} + +static void +lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, + struct lpfc_dmabuf *mp, uint32_t size) +{ + if (!mp) { + printk(KERN_ERR "%s (%d): Unsolited CT, no " + "HBQ buffer, piocbq = %p, status = x%x\n", + __FUNCTION__, __LINE__, + piocbq, piocbq->iocb.ulpStatus); + } else { + lpfc_ct_unsol_buffer(phba, piocbq, mp, size); + printk(KERN_ERR "%s (%d): Ignoring unsolicted CT " + "piocbq = %p, buffer = %p, size = %d, " + "status = x%x\n", + __FUNCTION__, __LINE__, + piocbq, mp, size, piocbq->iocb.ulpStatus); + } +} + void -lpfc_ct_unsol_event(struct lpfc_hba * phba, - struct lpfc_sli_ring * pring, struct lpfc_iocbq * piocbq) +lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, + struct lpfc_iocbq *piocbq) { - struct lpfc_iocbq *next_piocbq; - struct lpfc_dmabuf *pmbuf = NULL; - struct lpfc_dmabuf *matp, *next_matp; - uint32_t ctx = 0, size = 0, cnt = 0; + struct lpfc_dmabuf *mp = NULL; IOCB_t *icmd = &piocbq->iocb; - IOCB_t *save_icmd = icmd; - int i, go_exit = 0; - struct list_head head; + int i; + struct lpfc_iocbq *iocbq; + dma_addr_t paddr; + uint32_t size; + struct lpfc_dmabuf *bdeBuf1 = piocbq->context2; + struct lpfc_dmabuf *bdeBuf2 = piocbq->context3; + + piocbq->context2 = NULL; + piocbq->context3 = NULL; - if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && + if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) { + lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ); + } else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) && ((icmd->un.ulpWord[4] & 0xff) == IOERR_RCV_BUFFER_WAITING)) { /* Not enough posted buffers; Try posting more buffers */ phba->fc_stat.NoRcvBuf++; - lpfc_post_buffer(phba, pring, 0, 1); + if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) + lpfc_post_buffer(phba, pring, 0, 1); return; } @@ -86,66 +132,56 @@ lpfc_ct_unsol_event(struct lpfc_hba * phba, if (icmd->ulpBdeCount == 0) return; - INIT_LIST_HEAD(&head); - list_add_tail(&head, &piocbq->list); - - list_for_each_entry_safe(piocbq, next_piocbq, &head, list) { - icmd = &piocbq->iocb; - if (ctx == 0) - ctx = (uint32_t) (icmd->ulpContext); - if (icmd->ulpBdeCount == 0) - continue; - - for (i = 0; i < icmd->ulpBdeCount; i++) { - matp = lpfc_sli_ringpostbuf_get(phba, pring, - getPaddr(icmd->un. - cont64[i]. - addrHigh, - icmd->un. - cont64[i]. - addrLow)); - if (!matp) { - /* Insert lpfc log message here */ - lpfc_post_buffer(phba, pring, cnt, 1); - go_exit = 1; - goto ct_unsol_event_exit_piocbq; + if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { + list_for_each_entry(iocbq, &piocbq->list, list) { + icmd = &iocbq->iocb; + if (icmd->ulpBdeCount == 0) { + printk(KERN_ERR "%s (%d): Unsolited CT, no " + "BDE, iocbq = %p, status = x%x\n", + __FUNCTION__, __LINE__, + iocbq, iocbq->iocb.ulpStatus); + continue; } - /* Typically for Unsolicited CT requests */ - if (!pmbuf) { - pmbuf = matp; - INIT_LIST_HEAD(&pmbuf->list); - } else - list_add_tail(&matp->list, &pmbuf->list); - - size += icmd->un.cont64[i].tus.f.bdeSize; - cnt++; + size = icmd->un.cont64[0].tus.f.bdeSize; + lpfc_ct_ignore_hbq_buffer(phba, piocbq, bdeBuf1, size); + lpfc_in_buf_free(phba, bdeBuf1); + if (icmd->ulpBdeCount == 2) { + lpfc_ct_ignore_hbq_buffer(phba, piocbq, bdeBuf2, + size); + lpfc_in_buf_free(phba, bdeBuf2); + } } + } else { + struct lpfc_iocbq *next; + + list_for_each_entry_safe(iocbq, next, &piocbq->list, list) { + icmd = &iocbq->iocb; + if (icmd->ulpBdeCount == 0) { + printk(KERN_ERR "%s (%d): Unsolited CT, no " + "BDE, iocbq = %p, status = x%x\n", + __FUNCTION__, __LINE__, + iocbq, iocbq->iocb.ulpStatus); + continue; + } - icmd->ulpBdeCount = 0; - } - - lpfc_post_buffer(phba, pring, cnt, 1); - if (save_icmd->ulpStatus) { - go_exit = 1; - } - -ct_unsol_event_exit_piocbq: - list_del(&head); - if (pmbuf) { - list_for_each_entry_safe(matp, next_matp, &pmbuf->list, list) { - lpfc_mbuf_free(phba, matp->virt, matp->phys); - list_del(&matp->list); - kfree(matp); + for (i = 0; i < icmd->ulpBdeCount; i++) { + paddr = getPaddr(icmd->un.cont64[i].addrHigh, + icmd->un.cont64[i].addrLow); + mp = lpfc_sli_ringpostbuf_get(phba, pring, + paddr); + size = icmd->un.cont64[i].tus.f.bdeSize; + lpfc_ct_unsol_buffer(phba, piocbq, mp, size); + lpfc_in_buf_free(phba, mp); + } + list_del(&iocbq->list); + lpfc_sli_release_iocbq(phba, iocbq); } - lpfc_mbuf_free(phba, pmbuf->virt, pmbuf->phys); - kfree(pmbuf); } - return; } static void -lpfc_free_ct_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mlist) +lpfc_free_ct_rsp(struct lpfc_hba *phba, struct lpfc_dmabuf *mlist) { struct lpfc_dmabuf *mlast, *next_mlast; @@ -160,7 +196,7 @@ lpfc_free_ct_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mlist) } static struct lpfc_dmabuf * -lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl, +lpfc_alloc_ct_rsp(struct lpfc_hba *phba, int cmdcode, struct ulp_bde64 *bpl, uint32_t size, int *entries) { struct lpfc_dmabuf *mlist = NULL; @@ -181,7 +217,8 @@ lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl, INIT_LIST_HEAD(&mp->list); - if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT)) + if (cmdcode == be16_to_cpu(SLI_CTNS_GID_FT) || + cmdcode == be16_to_cpu(SLI_CTNS_GFF_ID)) mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); else mp->virt = lpfc_mbuf_alloc(phba, 0, &(mp->phys)); @@ -201,8 +238,8 @@ lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl, bpl->tus.f.bdeFlags = BUFF_USE_RCV; /* build buffer ptr list for IOCB */ - bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); - bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); + bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); + bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); bpl->tus.f.bdeSize = (uint16_t) cnt; bpl->tus.w = le32_to_cpu(bpl->tus.w); bpl++; @@ -215,24 +252,53 @@ lpfc_alloc_ct_rsp(struct lpfc_hba * phba, int cmdcode, struct ulp_bde64 * bpl, return mlist; } +int +lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb) +{ + struct lpfc_dmabuf *buf_ptr; + + if (ctiocb->context_un.ndlp) { + lpfc_nlp_put(ctiocb->context_un.ndlp); + ctiocb->context_un.ndlp = NULL; + } + if (ctiocb->context1) { + buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1; + lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); + kfree(buf_ptr); + ctiocb->context1 = NULL; + } + if (ctiocb->context2) { + lpfc_free_ct_rsp(phba, (struct lpfc_dmabuf *) ctiocb->context2); + ctiocb->context2 = NULL; + } + + if (ctiocb->context3) { + buf_ptr = (struct lpfc_dmabuf *) ctiocb->context3; + lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); + kfree(buf_ptr); + ctiocb->context1 = NULL; + } + lpfc_sli_release_iocbq(phba, ctiocb); + return 0; +} + static int -lpfc_gen_req(struct lpfc_hba *phba, struct lpfc_dmabuf *bmp, +lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp, void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *), struct lpfc_nodelist *ndlp, uint32_t usr_flg, uint32_t num_entry, - uint32_t tmo) + uint32_t tmo, uint8_t retry) { - - struct lpfc_sli *psli = &phba->sli; + struct lpfc_hba *phba = vport->phba; + struct lpfc_sli *psli = &phba->sli; struct lpfc_sli_ring *pring = &psli->ring[LPFC_ELS_RING]; IOCB_t *icmd; struct lpfc_iocbq *geniocb; + int rc; /* Allocate buffer for command iocb */ - spin_lock_irq(phba->host->host_lock); geniocb = lpfc_sli_get_iocbq(phba); - spin_unlock_irq(phba->host->host_lock); if (geniocb == NULL) return 1; @@ -252,6 +318,7 @@ lpfc_gen_req(struct lpfc_hba *phba, struct lpfc_dmabuf *bmp, /* Save for completion so we can release these resources */ geniocb->context1 = (uint8_t *) inp; geniocb->context2 = (uint8_t *) outp; + geniocb->context_un.ndlp = ndlp; /* Fill in payload, bp points to frame payload */ icmd->ulpCommand = CMD_GEN_REQUEST64_CR; @@ -272,31 +339,40 @@ lpfc_gen_req(struct lpfc_hba *phba, struct lpfc_dmabuf *bmp, icmd->ulpClass = CLASS3; icmd->ulpContext = ndlp->nlp_rpi; + if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) { + /* For GEN_REQUEST64_CR, use the RPI */ + icmd->ulpCt_h = 0; + icmd->ulpCt_l = 0; + } + /* Issue GEN REQ IOCB for NPORT <did> */ - lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "%d:0119 Issue GEN REQ IOCB for NPORT x%x " - "Data: x%x x%x\n", phba->brd_no, icmd->un.ulpWord[5], - icmd->ulpIoTag, phba->hba_state); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "0119 Issue GEN REQ IOCB to NPORT x%x " + "Data: x%x x%x\n", + ndlp->nlp_DID, icmd->ulpIoTag, + vport->port_state); geniocb->iocb_cmpl = cmpl; geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT; - spin_lock_irq(phba->host->host_lock); - if (lpfc_sli_issue_iocb(phba, pring, geniocb, 0) == IOCB_ERROR) { + geniocb->vport = vport; + geniocb->retry = retry; + rc = lpfc_sli_issue_iocb(phba, pring, geniocb, 0); + + if (rc == IOCB_ERROR) { lpfc_sli_release_iocbq(phba, geniocb); - spin_unlock_irq(phba->host->host_lock); return 1; } - spin_unlock_irq(phba->host->host_lock); return 0; } static int -lpfc_ct_cmd(struct lpfc_hba *phba, struct lpfc_dmabuf *inmp, +lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp, struct lpfc_dmabuf *bmp, struct lpfc_nodelist *ndlp, void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *), - uint32_t rsp_size) + uint32_t rsp_size, uint8_t retry) { + struct lpfc_hba *phba = vport->phba; struct ulp_bde64 *bpl = (struct ulp_bde64 *) bmp->virt; struct lpfc_dmabuf *outmp; int cnt = 0, status; @@ -310,8 +386,8 @@ lpfc_ct_cmd(struct lpfc_hba *phba, struct lpfc_dmabuf *inmp, if (!outmp) return -ENOMEM; - status = lpfc_gen_req(phba, bmp, inmp, outmp, cmpl, ndlp, 0, - cnt+1, 0); + status = lpfc_gen_req(vport, bmp, inmp, outmp, cmpl, ndlp, 0, + cnt+1, 0, retry); if (status) { lpfc_free_ct_rsp(phba, outmp); return -ENOMEM; @@ -319,20 +395,37 @@ lpfc_ct_cmd(struct lpfc_hba *phba, struct lpfc_dmabuf *inmp, return 0; } +struct lpfc_vport * +lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) { + struct lpfc_vport *vport_curr; + unsigned long flags; + + spin_lock_irqsave(&phba->hbalock, flags); + list_for_each_entry(vport_curr, &phba->port_list, listentry) { + if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) { + spin_unlock_irqrestore(&phba->hbalock, flags); + return vport_curr; + } + } + spin_unlock_irqrestore(&phba->hbalock, flags); + return NULL; +} + static int -lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size) +lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size) { + struct lpfc_hba *phba = vport->phba; struct lpfc_sli_ct_request *Response = (struct lpfc_sli_ct_request *) mp->virt; struct lpfc_nodelist *ndlp = NULL; struct lpfc_dmabuf *mlast, *next_mp; uint32_t *ctptr = (uint32_t *) & Response->un.gid.PortType; - uint32_t Did; - uint32_t CTentry; + uint32_t Did, CTentry; int Cnt; struct list_head head; - lpfc_set_disctmo(phba); + lpfc_set_disctmo(vport); + vport->num_disc_nodes = 0; list_add_tail(&head, &mp->list); @@ -350,39 +443,93 @@ lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size) /* Loop through entire NameServer list of DIDs */ while (Cnt >= sizeof (uint32_t)) { - /* Get next DID from NameServer List */ CTentry = *ctptr++; Did = ((be32_to_cpu(CTentry)) & Mask_DID); ndlp = NULL; - if (Did != phba->fc_myDID) { - /* Check for rscn processing or not */ - ndlp = lpfc_setup_disc_node(phba, Did); - } - /* Mark all node table entries that are in the - Nameserver */ - if (ndlp) { - /* NameServer Rsp */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d:0238 Process x%x NameServer" - " Rsp Data: x%x x%x x%x\n", - phba->brd_no, + + /* + * Check for rscn processing or not + * To conserve rpi's, filter out addresses for other + * vports on the same physical HBAs. + */ + if ((Did != vport->fc_myDID) && + ((lpfc_find_vport_by_did(phba, Did) == NULL) || + vport->cfg_peer_port_login)) { + if ((vport->port_type != LPFC_NPIV_PORT) || + (vport->fc_flag & FC_RFF_NOT_SUPPORTED) || + (!vport->cfg_restrict_login)) { + ndlp = lpfc_setup_disc_node(vport, Did); + if (ndlp) { + lpfc_debugfs_disc_trc(vport, + LPFC_DISC_TRC_CT, + "Parse GID_FTrsp: " + "did:x%x flg:x%x x%x", Did, ndlp->nlp_flag, - phba->fc_flag, - phba->fc_rscn_id_cnt); - } else { - /* NameServer Rsp */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0239 Skip x%x NameServer " - "Rsp Data: x%x x%x x%x\n", - phba->brd_no, - Did, Size, phba->fc_flag, - phba->fc_rscn_id_cnt); + vport->fc_flag); + + lpfc_printf_vlog(vport, + KERN_INFO, + LOG_DISCOVERY, + "0238 Process " + "x%x NameServer Rsp" + "Data: x%x x%x x%x\n", + Did, ndlp->nlp_flag, + vport->fc_flag, + vport->fc_rscn_id_cnt); + } else { + lpfc_debugfs_disc_trc(vport, + LPFC_DISC_TRC_CT, + "Skip1 GID_FTrsp: " + "did:x%x flg:x%x cnt:%d", + Did, vport->fc_flag, + vport->fc_rscn_id_cnt); + + lpfc_printf_vlog(vport, + KERN_INFO, + LOG_DISCOVERY, + "0239 Skip x%x " + "NameServer Rsp Data: " + "x%x x%x\n", + Did, vport->fc_flag, + vport->fc_rscn_id_cnt); + } + + } else { + if (!(vport->fc_flag & FC_RSCN_MODE) || + (lpfc_rscn_payload_check(vport, Did))) { + lpfc_debugfs_disc_trc(vport, + LPFC_DISC_TRC_CT, + "Query GID_FTrsp: " + "did:x%x flg:x%x cnt:%d", + Did, vport->fc_flag, + vport->fc_rscn_id_cnt); + + if (lpfc_ns_cmd(vport, + SLI_CTNS_GFF_ID, + 0, Did) == 0) + vport->num_disc_nodes++; + } + else { + lpfc_debugfs_disc_trc(vport, + LPFC_DISC_TRC_CT, + "Skip2 GID_FTrsp: " + "did:x%x flg:x%x cnt:%d", + Did, vport->fc_flag, + vport->fc_rscn_id_cnt); + + lpfc_printf_vlog(vport, + KERN_INFO, + LOG_DISCOVERY, + "0245 Skip x%x " + "NameServer Rsp Data: " + "x%x x%x\n", + Did, vport->fc_flag, + vport->fc_rscn_id_cnt); + } + } } - if (CTentry & (be32_to_cpu(SLI_CT_LAST_ENTRY))) goto nsout1; Cnt -= sizeof (uint32_t); @@ -393,190 +540,388 @@ lpfc_ns_rsp(struct lpfc_hba * phba, struct lpfc_dmabuf * mp, uint32_t Size) nsout1: list_del(&head); - - /* - * The driver has cycled through all Nports in the RSCN payload. - * Complete the handling by cleaning up and marking the - * current driver state. - */ - if (phba->hba_state == LPFC_HBA_READY) { - lpfc_els_flush_rscn(phba); - spin_lock_irq(phba->host->host_lock); - phba->fc_flag |= FC_RSCN_MODE; /* we are still in RSCN mode */ - spin_unlock_irq(phba->host->host_lock); - } return 0; } - - - static void -lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, - struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { + struct lpfc_vport *vport = cmdiocb->vport; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); IOCB_t *irsp; - struct lpfc_sli *psli; struct lpfc_dmabuf *bmp; - struct lpfc_dmabuf *inp; struct lpfc_dmabuf *outp; - struct lpfc_nodelist *ndlp; struct lpfc_sli_ct_request *CTrsp; + struct lpfc_nodelist *ndlp; + int rc; + + /* First save ndlp, before we overwrite it */ + ndlp = cmdiocb->context_un.ndlp; - psli = &phba->sli; /* we pass cmdiocb to state machine which needs rspiocb as well */ cmdiocb->context_un.rsp_iocb = rspiocb; - inp = (struct lpfc_dmabuf *) cmdiocb->context1; outp = (struct lpfc_dmabuf *) cmdiocb->context2; bmp = (struct lpfc_dmabuf *) cmdiocb->context3; - irsp = &rspiocb->iocb; - if (irsp->ulpStatus) { - if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) && - ((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) || - (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) { - goto out; - } + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "GID_FT cmpl: status:x%x/x%x rtry:%d", + irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_ns_retry); + + /* Don't bother processing response if vport is being torn down. */ + if (vport->load_flag & FC_UNLOADING) + goto out; + + + if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) { + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0216 Link event during NS query\n"); + lpfc_vport_set_state(vport, FC_VPORT_FAILED); + goto out; + } + + if (irsp->ulpStatus) { /* Check for retry */ - if (phba->fc_ns_retry < LPFC_MAX_NS_RETRY) { - phba->fc_ns_retry++; + if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) { + if ((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) || + (irsp->un.ulpWord[4] != IOERR_NO_RESOURCES)) + vport->fc_ns_retry++; /* CT command is being retried */ - ndlp = lpfc_findnode_did(phba, NameServer_DID); - if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { - if (lpfc_ns_cmd(phba, ndlp, SLI_CTNS_GID_FT) == - 0) { - goto out; - } - } + rc = lpfc_ns_cmd(vport, SLI_CTNS_GID_FT, + vport->fc_ns_retry, 0); + if (rc == 0) + goto out; } + lpfc_vport_set_state(vport, FC_VPORT_FAILED); + lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + "0257 GID_FT Query error: 0x%x 0x%x\n", + irsp->ulpStatus, vport->fc_ns_retry); } else { /* Good status, continue checking */ CTrsp = (struct lpfc_sli_ct_request *) outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) { - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d:0208 NameServer Rsp " - "Data: x%x\n", - phba->brd_no, - phba->fc_flag); - lpfc_ns_rsp(phba, outp, + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0208 NameServer Rsp Data: x%x\n", + vport->fc_flag); + lpfc_ns_rsp(vport, outp, (uint32_t) (irsp->un.genreq64.bdl.bdeSize)); } else if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { /* NameServer Rsp Error */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d:0240 NameServer Rsp Error " + if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ) + && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) { + lpfc_printf_vlog(vport, KERN_INFO, + LOG_DISCOVERY, + "0269 No NameServer Entries " "Data: x%x x%x x%x x%x\n", - phba->brd_no, CTrsp->CommandResponse.bits.CmdRsp, (uint32_t) CTrsp->ReasonCode, (uint32_t) CTrsp->Explanation, - phba->fc_flag); + vport->fc_flag); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "GID_FT no entry cmd:x%x rsn:x%x exp:x%x", + (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, + (uint32_t) CTrsp->ReasonCode, + (uint32_t) CTrsp->Explanation); + } else { + lpfc_printf_vlog(vport, KERN_INFO, + LOG_DISCOVERY, + "0240 NameServer Rsp Error " + "Data: x%x x%x x%x x%x\n", + CTrsp->CommandResponse.bits.CmdRsp, + (uint32_t) CTrsp->ReasonCode, + (uint32_t) CTrsp->Explanation, + vport->fc_flag); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "GID_FT rsp err1 cmd:x%x rsn:x%x exp:x%x", + (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, + (uint32_t) CTrsp->ReasonCode, + (uint32_t) CTrsp->Explanation); + } + + } else { /* NameServer Rsp Error */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0241 NameServer Rsp Error " + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0241 NameServer Rsp Error " "Data: x%x x%x x%x x%x\n", - phba->brd_no, CTrsp->CommandResponse.bits.CmdRsp, (uint32_t) CTrsp->ReasonCode, (uint32_t) CTrsp->Explanation, - phba->fc_flag); + vport->fc_flag); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "GID_FT rsp err2 cmd:x%x rsn:x%x exp:x%x", + (uint32_t)CTrsp->CommandResponse.bits.CmdRsp, + (uint32_t) CTrsp->ReasonCode, + (uint32_t) CTrsp->Explanation); } } /* Link up / RSCN discovery */ - lpfc_disc_start(phba); + if (vport->num_disc_nodes == 0) { + /* + * The driver has cycled through all Nports in the RSCN payload. + * Complete the handling by cleaning up and marking the + * current driver state. + */ + if (vport->port_state >= LPFC_DISC_AUTH) { + if (vport->fc_flag & FC_RSCN_MODE) { + lpfc_els_flush_rscn(vport); + spin_lock_irq(shost->host_lock); + vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */ + spin_unlock_irq(shost->host_lock); + } + else + lpfc_els_flush_rscn(vport); + } + + lpfc_disc_start(vport); + } out: - lpfc_free_ct_rsp(phba, outp); - lpfc_mbuf_free(phba, inp->virt, inp->phys); - lpfc_mbuf_free(phba, bmp->virt, bmp->phys); - kfree(inp); - kfree(bmp); - spin_lock_irq(phba->host->host_lock); - lpfc_sli_release_iocbq(phba, cmdiocb); - spin_unlock_irq(phba->host->host_lock); + cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */ + lpfc_ct_free_iocb(phba, cmdiocb); return; } static void -lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, - struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { - struct lpfc_sli *psli; - struct lpfc_dmabuf *bmp; + struct lpfc_vport *vport = cmdiocb->vport; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); + IOCB_t *irsp = &rspiocb->iocb; + struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *) cmdiocb->context1; + struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *) cmdiocb->context2; + struct lpfc_sli_ct_request *CTrsp; + int did; + uint8_t fbits; + struct lpfc_nodelist *ndlp; + + did = ((struct lpfc_sli_ct_request *) inp->virt)->un.gff.PortId; + did = be32_to_cpu(did); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "GFF_ID cmpl: status:x%x/x%x did:x%x", + irsp->ulpStatus, irsp->un.ulpWord[4], did); + + if (irsp->ulpStatus == IOSTAT_SUCCESS) { + /* Good status, continue checking */ + CTrsp = (struct lpfc_sli_ct_request *) outp->virt; + fbits = CTrsp->un.gff_acc.fbits[FCP_TYPE_FEATURE_OFFSET]; + + if (CTrsp->CommandResponse.bits.CmdRsp == + be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) { + if ((fbits & FC4_FEATURE_INIT) && + !(fbits & FC4_FEATURE_TARGET)) { + lpfc_printf_vlog(vport, KERN_INFO, + LOG_DISCOVERY, + "0270 Skip x%x GFF " + "NameServer Rsp Data: (init) " + "x%x x%x\n", did, fbits, + vport->fc_rscn_id_cnt); + goto out; + } + } + } + else { + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0267 NameServer GFF Rsp " + "x%x Error (%d %d) Data: x%x x%x\n", + did, irsp->ulpStatus, irsp->un.ulpWord[4], + vport->fc_flag, vport->fc_rscn_id_cnt) + } + + /* This is a target port, unregistered port, or the GFF_ID failed */ + ndlp = lpfc_setup_disc_node(vport, did); + if (ndlp) { + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0242 Process x%x GFF " + "NameServer Rsp Data: x%x x%x x%x\n", + did, ndlp->nlp_flag, vport->fc_flag, + vport->fc_rscn_id_cnt); + } else { + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0243 Skip x%x GFF " + "NameServer Rsp Data: x%x x%x\n", did, + vport->fc_flag, vport->fc_rscn_id_cnt); + } +out: + /* Link up / RSCN discovery */ + if (vport->num_disc_nodes) + vport->num_disc_nodes--; + if (vport->num_disc_nodes == 0) { + /* + * The driver has cycled through all Nports in the RSCN payload. + * Complete the handling by cleaning up and marking the + * current driver state. + */ + if (vport->port_state >= LPFC_DISC_AUTH) { + if (vport->fc_flag & FC_RSCN_MODE) { + lpfc_els_flush_rscn(vport); + spin_lock_irq(shost->host_lock); + vport->fc_flag |= FC_RSCN_MODE; /* RSCN still */ + spin_unlock_irq(shost->host_lock); + } + else + lpfc_els_flush_rscn(vport); + } + lpfc_disc_start(vport); + } + lpfc_ct_free_iocb(phba, cmdiocb); + return; +} + + +static void +lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) +{ + struct lpfc_vport *vport = cmdiocb->vport; struct lpfc_dmabuf *inp; struct lpfc_dmabuf *outp; IOCB_t *irsp; struct lpfc_sli_ct_request *CTrsp; + struct lpfc_nodelist *ndlp; + int cmdcode, rc; + uint8_t retry; + uint32_t latt; + + /* First save ndlp, before we overwrite it */ + ndlp = cmdiocb->context_un.ndlp; - psli = &phba->sli; /* we pass cmdiocb to state machine which needs rspiocb as well */ cmdiocb->context_un.rsp_iocb = rspiocb; inp = (struct lpfc_dmabuf *) cmdiocb->context1; outp = (struct lpfc_dmabuf *) cmdiocb->context2; - bmp = (struct lpfc_dmabuf *) cmdiocb->context3; irsp = &rspiocb->iocb; + cmdcode = be16_to_cpu(((struct lpfc_sli_ct_request *) inp->virt)-> + CommandResponse.bits.CmdRsp); CTrsp = (struct lpfc_sli_ct_request *) outp->virt; + latt = lpfc_els_chk_latt(vport); + /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */ - lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY, - "%d:0209 RFT request completes ulpStatus x%x " - "CmdRsp x%x\n", phba->brd_no, irsp->ulpStatus, - CTrsp->CommandResponse.bits.CmdRsp); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0209 RFT request completes, latt %d, " + "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n", + latt, irsp->ulpStatus, + CTrsp->CommandResponse.bits.CmdRsp, + cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag); - lpfc_free_ct_rsp(phba, outp); - lpfc_mbuf_free(phba, inp->virt, inp->phys); - lpfc_mbuf_free(phba, bmp->virt, bmp->phys); - kfree(inp); - kfree(bmp); - spin_lock_irq(phba->host->host_lock); - lpfc_sli_release_iocbq(phba, cmdiocb); - spin_unlock_irq(phba->host->host_lock); + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "CT cmd cmpl: status:x%x/x%x cmd:x%x", + irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode); + + if (irsp->ulpStatus) { + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0268 NS cmd %x Error (%d %d)\n", + cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]); + + if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) && + ((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) || + (irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) + goto out; + + retry = cmdiocb->retry; + if (retry >= LPFC_MAX_NS_RETRY) + goto out; + + retry++; + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0216 Retrying NS cmd %x\n", cmdcode); + rc = lpfc_ns_cmd(vport, cmdcode, retry, 0); + if (rc == 0) + goto out; + } + +out: + cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */ + lpfc_ct_free_iocb(phba, cmdiocb); return; } static void -lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, - struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); return; } static void -lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, - struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); return; } static void -lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, - struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); return; } -void -lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp) +static void +lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) { - char fwrev[16]; + IOCB_t *irsp = &rspiocb->iocb; + struct lpfc_vport *vport = cmdiocb->vport; - lpfc_decode_firmware_rev(phba, fwrev, 0); + if (irsp->ulpStatus != IOSTAT_SUCCESS) + vport->fc_flag |= FC_RFF_NOT_SUPPORTED; - sprintf(symbp, "Emulex %s FV%s DV%s", phba->ModelName, - fwrev, lpfc_release_version); + lpfc_cmpl_ct_cmd_rft_id(phba, cmdiocb, rspiocb); return; } +static int +lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol, + size_t size) +{ + int n; + uint8_t *wwn = vport->phba->wwpn; + + n = snprintf(symbol, size, + "Emulex PPN-%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", + wwn[0], wwn[1], wwn[2], wwn[3], + wwn[4], wwn[5], wwn[6], wwn[7]); + + if (vport->port_type == LPFC_PHYSICAL_PORT) + return n; + + if (n < size) + n += snprintf(symbol + n, size - n, " VPort-%d", vport->vpi); + + if (n < size && vport->vname) + n += snprintf(symbol + n, size - n, " VName-%s", vport->vname); + return n; +} + +int +lpfc_vport_symbolic_node_name(struct lpfc_vport *vport, char *symbol, + size_t size) +{ + char fwrev[16]; + int n; + + lpfc_decode_firmware_rev(vport->phba, fwrev, 0); + + n = snprintf(symbol, size, "Emulex %s FV%s DV%s", + vport->phba->ModelName, fwrev, lpfc_release_version); + return n; +} + /* * lpfc_ns_cmd * Description: @@ -585,55 +930,75 @@ lpfc_get_hba_sym_node_name(struct lpfc_hba * phba, uint8_t * symbp) * LI_CTNS_RFT_ID */ int -lpfc_ns_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) +lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode, + uint8_t retry, uint32_t context) { + struct lpfc_nodelist * ndlp; + struct lpfc_hba *phba = vport->phba; struct lpfc_dmabuf *mp, *bmp; struct lpfc_sli_ct_request *CtReq; struct ulp_bde64 *bpl; void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *) = NULL; uint32_t rsp_size = 1024; + size_t size; + int rc = 0; + + ndlp = lpfc_findnode_did(vport, NameServer_DID); + if (ndlp == NULL || ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) { + rc=1; + goto ns_cmd_exit; + } /* fill in BDEs for command */ /* Allocate buffer for command payload */ mp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); - if (!mp) + if (!mp) { + rc=2; goto ns_cmd_exit; + } INIT_LIST_HEAD(&mp->list); mp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(mp->phys)); - if (!mp->virt) + if (!mp->virt) { + rc=3; goto ns_cmd_free_mp; + } /* Allocate buffer for Buffer ptr list */ bmp = kmalloc(sizeof (struct lpfc_dmabuf), GFP_KERNEL); - if (!bmp) + if (!bmp) { + rc=4; goto ns_cmd_free_mpvirt; + } INIT_LIST_HEAD(&bmp->list); bmp->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &(bmp->phys)); - if (!bmp->virt) + if (!bmp->virt) { + rc=5; goto ns_cmd_free_bmp; + } /* NameServer Req */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0236 NameServer Req Data: x%x x%x x%x\n", - phba->brd_no, cmdcode, phba->fc_flag, - phba->fc_rscn_id_cnt); + lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY, + "0236 NameServer Req Data: x%x x%x x%x\n", + cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt); bpl = (struct ulp_bde64 *) bmp->virt; memset(bpl, 0, sizeof(struct ulp_bde64)); - bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); - bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); + bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); + bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); bpl->tus.f.bdeFlags = 0; if (cmdcode == SLI_CTNS_GID_FT) bpl->tus.f.bdeSize = GID_REQUEST_SZ; + else if (cmdcode == SLI_CTNS_GFF_ID) + bpl->tus.f.bdeSize = GFF_REQUEST_SZ; else if (cmdcode == SLI_CTNS_RFT_ID) bpl->tus.f.bdeSize = RFT_REQUEST_SZ; else if (cmdcode == SLI_CTNS_RNN_ID) bpl->tus.f.bdeSize = RNN_REQUEST_SZ; + else if (cmdcode == SLI_CTNS_RSPN_ID) + bpl->tus.f.bdeSize = RSPN_REQUEST_SZ; else if (cmdcode == SLI_CTNS_RSNN_NN) bpl->tus.f.bdeSize = RSNN_REQUEST_SZ; else if (cmdcode == SLI_CTNS_RFF_ID) @@ -654,56 +1019,80 @@ lpfc_ns_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_CTNS_GID_FT); CtReq->un.gid.Fc4Type = SLI_CTPT_FCP; - if (phba->hba_state < LPFC_HBA_READY) - phba->hba_state = LPFC_NS_QRY; - lpfc_set_disctmo(phba); + if (vport->port_state < LPFC_NS_QRY) + vport->port_state = LPFC_NS_QRY; + lpfc_set_disctmo(vport); cmpl = lpfc_cmpl_ct_cmd_gid_ft; rsp_size = FC_MAX_NS_RSP; break; + case SLI_CTNS_GFF_ID: + CtReq->CommandResponse.bits.CmdRsp = + be16_to_cpu(SLI_CTNS_GFF_ID); + CtReq->un.gff.PortId = be32_to_cpu(context); + cmpl = lpfc_cmpl_ct_cmd_gff_id; + break; + case SLI_CTNS_RFT_ID: CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_CTNS_RFT_ID); - CtReq->un.rft.PortId = be32_to_cpu(phba->fc_myDID); + CtReq->un.rft.PortId = be32_to_cpu(vport->fc_myDID); CtReq->un.rft.fcpReg = 1; cmpl = lpfc_cmpl_ct_cmd_rft_id; break; - case SLI_CTNS_RFF_ID: - CtReq->CommandResponse.bits.CmdRsp = - be16_to_cpu(SLI_CTNS_RFF_ID); - CtReq->un.rff.PortId = be32_to_cpu(phba->fc_myDID); - CtReq->un.rff.feature_res = 0; - CtReq->un.rff.feature_tgt = 0; - CtReq->un.rff.type_code = FC_FCP_DATA; - CtReq->un.rff.feature_init = 1; - cmpl = lpfc_cmpl_ct_cmd_rff_id; - break; - case SLI_CTNS_RNN_ID: CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_CTNS_RNN_ID); - CtReq->un.rnn.PortId = be32_to_cpu(phba->fc_myDID); - memcpy(CtReq->un.rnn.wwnn, &phba->fc_nodename, + CtReq->un.rnn.PortId = be32_to_cpu(vport->fc_myDID); + memcpy(CtReq->un.rnn.wwnn, &vport->fc_nodename, sizeof (struct lpfc_name)); cmpl = lpfc_cmpl_ct_cmd_rnn_id; break; + case SLI_CTNS_RSPN_ID: + CtReq->CommandResponse.bits.CmdRsp = + be16_to_cpu(SLI_CTNS_RSPN_ID); + CtReq->un.rspn.PortId = be32_to_cpu(vport->fc_myDID); + size = sizeof(CtReq->un.rspn.symbname); + CtReq->un.rspn.len = + lpfc_vport_symbolic_port_name(vport, + CtReq->un.rspn.symbname, size); + cmpl = lpfc_cmpl_ct_cmd_rspn_id; + break; case SLI_CTNS_RSNN_NN: CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_CTNS_RSNN_NN); - memcpy(CtReq->un.rsnn.wwnn, &phba->fc_nodename, + memcpy(CtReq->un.rsnn.wwnn, &vport->fc_nodename, sizeof (struct lpfc_name)); - lpfc_get_hba_sym_node_name(phba, CtReq->un.rsnn.symbname); - CtReq->un.rsnn.len = strlen(CtReq->un.rsnn.symbname); + size = sizeof(CtReq->un.rsnn.symbname); + CtReq->un.rsnn.len = + lpfc_vport_symbolic_node_name(vport, + CtReq->un.rsnn.symbname, size); cmpl = lpfc_cmpl_ct_cmd_rsnn_nn; break; + case SLI_CTNS_RFF_ID: + vport->fc_flag &= ~FC_RFF_NOT_SUPPORTED; + CtReq->CommandResponse.bits.CmdRsp = + be16_to_cpu(SLI_CTNS_RFF_ID); + CtReq->un.rff.PortId = be32_to_cpu(vport->fc_myDID);; + CtReq->un.rff.fbits = FC4_FEATURE_INIT; + CtReq->un.rff.type_code = FC_FCP_DATA; + cmpl = lpfc_cmpl_ct_cmd_rff_id; + break; } + lpfc_nlp_get(ndlp); - if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, rsp_size)) + if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) { /* On success, The cmpl function will free the buffers */ + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "Issue CT cmd: cmd:x%x did:x%x", + cmdcode, ndlp->nlp_DID, 0); return 0; + } + rc=6; + lpfc_nlp_put(ndlp); lpfc_mbuf_free(phba, bmp->virt, bmp->phys); ns_cmd_free_bmp: kfree(bmp); @@ -712,14 +1101,16 @@ ns_cmd_free_mpvirt: ns_cmd_free_mp: kfree(mp); ns_cmd_exit: + lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, + "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n", + cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt); return 1; } static void -lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba * phba, - struct lpfc_iocbq * cmdiocb, struct lpfc_iocbq * rspiocb) +lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq * rspiocb) { - struct lpfc_dmabuf *bmp = cmdiocb->context3; struct lpfc_dmabuf *inp = cmdiocb->context1; struct lpfc_dmabuf *outp = cmdiocb->context2; struct lpfc_sli_ct_request *CTrsp = outp->virt; @@ -727,48 +1118,58 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba * phba, struct lpfc_nodelist *ndlp; uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp; uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp; + struct lpfc_vport *vport = cmdiocb->vport; + IOCB_t *irsp = &rspiocb->iocb; + uint32_t latt; + + latt = lpfc_els_chk_latt(vport); + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, + "FDMI cmpl: status:x%x/x%x latt:%d", + irsp->ulpStatus, irsp->un.ulpWord[4], latt); + + if (latt || irsp->ulpStatus) { + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0229 FDMI cmd %04x failed, latt = %d " + "ulpStatus: x%x, rid x%x\n", + be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus, + irsp->un.ulpWord[4]); + lpfc_ct_free_iocb(phba, cmdiocb); + return; + } - ndlp = lpfc_findnode_did(phba, FDMI_DID); + ndlp = lpfc_findnode_did(vport, FDMI_DID); if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { /* FDMI rsp failed */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0220 FDMI rsp failed Data: x%x\n", - phba->brd_no, - be16_to_cpu(fdmi_cmd)); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0220 FDMI rsp failed Data: x%x\n", + be16_to_cpu(fdmi_cmd)); } switch (be16_to_cpu(fdmi_cmd)) { case SLI_MGMT_RHBA: - lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RPA); + lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RPA); break; case SLI_MGMT_RPA: break; case SLI_MGMT_DHBA: - lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DPRT); + lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DPRT); break; case SLI_MGMT_DPRT: - lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_RHBA); + lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_RHBA); break; } - - lpfc_free_ct_rsp(phba, outp); - lpfc_mbuf_free(phba, inp->virt, inp->phys); - lpfc_mbuf_free(phba, bmp->virt, bmp->phys); - kfree(inp); - kfree(bmp); - spin_lock_irq(phba->host->host_lock); - lpfc_sli_release_iocbq(phba, cmdiocb); - spin_unlock_irq(phba->host->host_lock); + lpfc_ct_free_iocb(phba, cmdiocb); return; } + int -lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) +lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode) { + struct lpfc_hba *phba = vport->phba; struct lpfc_dmabuf *mp, *bmp; struct lpfc_sli_ct_request *CtReq; struct ulp_bde64 *bpl; @@ -805,13 +1206,9 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) INIT_LIST_HEAD(&bmp->list); /* FDMI request */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0218 FDMI Request Data: x%x x%x x%x\n", - phba->brd_no, - phba->fc_flag, phba->hba_state, cmdcode); - + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0218 FDMI Request Data: x%x x%x x%x\n", + vport->fc_flag, vport->port_state, cmdcode); CtReq = (struct lpfc_sli_ct_request *) mp->virt; memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request)); @@ -833,11 +1230,11 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) be16_to_cpu(SLI_MGMT_RHBA); CtReq->CommandResponse.bits.Size = 0; rh = (REG_HBA *) & CtReq->un.PortID; - memcpy(&rh->hi.PortName, &phba->fc_sparam.portName, + memcpy(&rh->hi.PortName, &vport->fc_sparam.portName, sizeof (struct lpfc_name)); /* One entry (port) per adapter */ rh->rpl.EntryCnt = be32_to_cpu(1); - memcpy(&rh->rpl.pe, &phba->fc_sparam.portName, + memcpy(&rh->rpl.pe, &vport->fc_sparam.portName, sizeof (struct lpfc_name)); /* point to the HBA attribute block */ @@ -853,7 +1250,7 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) ae->ad.bits.AttrType = be16_to_cpu(NODE_NAME); ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + sizeof (struct lpfc_name)); - memcpy(&ae->un.NodeName, &phba->fc_sparam.nodeName, + memcpy(&ae->un.NodeName, &vport->fc_sparam.nodeName, sizeof (struct lpfc_name)); ab->EntryCnt++; size += FOURBYTES + sizeof (struct lpfc_name); @@ -991,7 +1388,7 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) pab = (REG_PORT_ATTRIBUTE *) & CtReq->un.PortID; size = sizeof (struct lpfc_name) + FOURBYTES; memcpy((uint8_t *) & pab->PortName, - (uint8_t *) & phba->fc_sparam.portName, + (uint8_t *) & vport->fc_sparam.portName, sizeof (struct lpfc_name)); pab->ab.EntryCnt = 0; @@ -1053,7 +1450,7 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); ae->ad.bits.AttrType = be16_to_cpu(MAX_FRAME_SIZE); ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4); - hsp = (struct serv_parm *) & phba->fc_sparam; + hsp = (struct serv_parm *) & vport->fc_sparam; ae->un.MaxFrameSize = (((uint32_t) hsp->cmn. bbRcvSizeMsb) << 8) | (uint32_t) hsp->cmn. @@ -1071,7 +1468,7 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) pab->ab.EntryCnt++; size += FOURBYTES + len; - if (phba->cfg_fdmi_on == 2) { + if (vport->cfg_fdmi_on == 2) { /* #6 Port attribute entry */ ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size); @@ -1097,7 +1494,7 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) CtReq->CommandResponse.bits.Size = 0; pe = (PORT_ENTRY *) & CtReq->un.PortID; memcpy((uint8_t *) & pe->PortName, - (uint8_t *) & phba->fc_sparam.portName, + (uint8_t *) & vport->fc_sparam.portName, sizeof (struct lpfc_name)); size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); break; @@ -1107,24 +1504,26 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode) CtReq->CommandResponse.bits.Size = 0; pe = (PORT_ENTRY *) & CtReq->un.PortID; memcpy((uint8_t *) & pe->PortName, - (uint8_t *) & phba->fc_sparam.portName, + (uint8_t *) & vport->fc_sparam.portName, sizeof (struct lpfc_name)); size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name); break; } bpl = (struct ulp_bde64 *) bmp->virt; - bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) ); - bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) ); + bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys) ); + bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys) ); bpl->tus.f.bdeFlags = 0; bpl->tus.f.bdeSize = size; bpl->tus.w = le32_to_cpu(bpl->tus.w); cmpl = lpfc_cmpl_ct_cmd_fdmi; + lpfc_nlp_get(ndlp); - if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP)) + if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP, 0)) return 0; + lpfc_nlp_put(ndlp); lpfc_mbuf_free(phba, bmp->virt, bmp->phys); fdmi_cmd_free_bmp: kfree(bmp); @@ -1134,49 +1533,50 @@ fdmi_cmd_free_mp: kfree(mp); fdmi_cmd_exit: /* Issue FDMI request failed */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_DISCOVERY, - "%d:0244 Issue FDMI request failed Data: x%x\n", - phba->brd_no, - cmdcode); + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0244 Issue FDMI request failed Data: x%x\n", + cmdcode); return 1; } void lpfc_fdmi_tmo(unsigned long ptr) { - struct lpfc_hba *phba = (struct lpfc_hba *)ptr; + struct lpfc_vport *vport = (struct lpfc_vport *)ptr; + struct lpfc_hba *phba = vport->phba; unsigned long iflag; - spin_lock_irqsave(phba->host->host_lock, iflag); - if (!(phba->work_hba_events & WORKER_FDMI_TMO)) { - phba->work_hba_events |= WORKER_FDMI_TMO; + spin_lock_irqsave(&vport->work_port_lock, iflag); + if (!(vport->work_port_events & WORKER_FDMI_TMO)) { + vport->work_port_events |= WORKER_FDMI_TMO; + spin_unlock_irqrestore(&vport->work_port_lock, iflag); + + spin_lock_irqsave(&phba->hbalock, iflag); if (phba->work_wait) - wake_up(phba->work_wait); + lpfc_worker_wake_up(phba); + spin_unlock_irqrestore(&phba->hbalock, iflag); } - spin_unlock_irqrestore(phba->host->host_lock,iflag); + else + spin_unlock_irqrestore(&vport->work_port_lock, iflag); } void -lpfc_fdmi_tmo_handler(struct lpfc_hba *phba) +lpfc_fdmi_timeout_handler(struct lpfc_vport *vport) { struct lpfc_nodelist *ndlp; - ndlp = lpfc_findnode_did(phba, FDMI_DID); + ndlp = lpfc_findnode_did(vport, FDMI_DID); if (ndlp) { - if (init_utsname()->nodename[0] != '\0') { - lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA); - } else { - mod_timer(&phba->fc_fdmitmo, jiffies + HZ * 60); - } + if (init_utsname()->nodename[0] != '\0') + lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA); + else + mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60); } return; } - void -lpfc_decode_firmware_rev(struct lpfc_hba * phba, char *fwrevision, int flag) +lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag) { struct lpfc_sli *psli = &phba->sli; lpfc_vpd_t *vp = &phba->vpd; |