diff options
-rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 4 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 31 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 9 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 6 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_logmsg.h | 2 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 61 |
6 files changed, 99 insertions, 14 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 7260c3af555..c216f4eb0e3 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -2162,7 +2162,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) goto loopback_test_exit; } - if (size >= BUF_SZ_4K) { + if (full_size >= BUF_SZ_4K) { /* * Allocate memory for ioctl data. If buffer is bigger than 64k, * then we allocate 64k and re-use that buffer over and over to @@ -2171,7 +2171,7 @@ lpfc_bsg_diag_test(struct fc_bsg_job *job) * problem with GET_FCPTARGETMAPPING... */ if (size <= (64 * 1024)) - total_mem = size; + total_mem = full_size; else total_mem = 64 * 1024; } else diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 884f4d32179..196a7bf905a 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -6201,7 +6201,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, cmd, did, vport->port_state); /* Unsupported ELS command, reject */ - rjt_err = LSRJT_INVALID_CMD; + rjt_err = LSRJT_CMD_UNSUPPORTED; /* Unknown ELS command <elsCmd> received from NPORT <did> */ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -6408,18 +6408,31 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) } if (vport->cfg_fdmi_on) { - ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool, - GFP_KERNEL); + /* 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_init(vport, ndlp_fdmi, FDMI_DID); - ndlp_fdmi->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp_fdmi, - NLP_STE_PLOGI_ISSUE); - lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, - 0); + NLP_STE_PLOGI_ISSUE); + lpfc_issue_els_plogi(vport, ndlp_fdmi->nlp_DID, 0); } } - return; } /** diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index a5d1695dac3..57ab799da2e 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -4059,6 +4059,11 @@ lpfc_unreg_hba_rpis(struct lpfc_hba *phba) int i; vports = lpfc_create_vport_work_array(phba); + if (!vports) { + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, + "2884 Vport array allocation failed \n"); + return; + } for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); @@ -5254,6 +5259,10 @@ lpfc_fcf_inuse(struct lpfc_hba *phba) vports = lpfc_create_vport_work_array(phba); + /* If driver cannot allocate memory, indicate fcf is in use */ + if (!vports) + return 1; + for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { shost = lpfc_shost_from_vport(vports[i]); spin_lock_irq(shost->host_lock); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index b3065791f30..ec8e8e81923 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -3247,10 +3247,12 @@ lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport) if (!ndlp) return 0; } - if (phba->pport->port_state < LPFC_FLOGI) + if ((phba->pport->port_state < LPFC_FLOGI) && + (phba->pport->port_state != LPFC_VPORT_FAILED)) return NULL; /* If virtual link is not yet instantiated ignore CVL */ - if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC)) + if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC) + && (vport->port_state != LPFC_VPORT_FAILED)) return NULL; shost = lpfc_shost_from_vport(vport); if (!shost) diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h index bb59e927312..e3b790e5915 100644 --- a/drivers/scsi/lpfc/lpfc_logmsg.h +++ b/drivers/scsi/lpfc/lpfc_logmsg.h @@ -33,7 +33,7 @@ #define LOG_FCP_ERROR 0x00001000 /* log errors, not underruns */ #define LOG_LIBDFC 0x00002000 /* Libdfc events */ #define LOG_VPORT 0x00004000 /* NPIV events */ -#define LOF_SECURITY 0x00008000 /* Security events */ +#define LOG_SECURITY 0x00008000 /* Security events */ #define LOG_EVENT 0x00010000 /* CT,TEMP,DUMP, logging */ #define LOG_FIP 0x00020000 /* FIP events */ #define LOG_ALL_MSG 0xffffffff /* LOG all messages */ diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 554efa6623f..06b1655b4d5 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -5863,6 +5863,8 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, IOCB_t *icmd; int numBdes = 0; int i = 0; + uint32_t offset = 0; /* accumulated offset in the sg request list */ + int inbound = 0; /* number of sg reply entries inbound from firmware */ if (!piocbq || !sglq) return xritag; @@ -5897,6 +5899,20 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, */ bde.tus.w = le32_to_cpu(bpl->tus.w); sgl->sge_len = cpu_to_le32(bde.tus.f.bdeSize); + /* The offsets in the sgl need to be accumulated + * separately for the request and reply lists. + * The request is always first, the reply follows. + */ + if (piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) { + /* add up the reply sg entries */ + if (bpl->tus.f.bdeFlags == BUFF_TYPE_BDE_64I) + inbound++; + /* first inbound? reset the offset */ + if (inbound == 1) + offset = 0; + bf_set(lpfc_sli4_sge_offset, sgl, offset); + offset += bde.tus.f.bdeSize; + } bpl++; sgl++; } @@ -6140,6 +6156,18 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(wqe_ebde_cnt, &wqe->fcp_icmd.wqe_com, 0); break; case CMD_GEN_REQUEST64_CR: + /* For this command calculate the xmit length of the + * request bde. + */ + xmit_len = 0; + numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize / + sizeof(struct ulp_bde64); + for (i = 0; i < numBdes; i++) { + if (bpl[i].tus.f.bdeFlags != BUFF_TYPE_BDE_64) + break; + bde.tus.w = le32_to_cpu(bpl[i].tus.w); + xmit_len += bde.tus.f.bdeSize; + } /* word3 iocb=IO_TAG wqe=request_payload_len */ wqe->gen_req.request_payload_len = xmit_len; /* word4 iocb=parameter wqe=relative_offset memcpy */ @@ -12854,6 +12882,7 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) struct lpfc_nodelist *act_mbx_ndlp = NULL; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); LIST_HEAD(mbox_cmd_list); + uint8_t restart_loop; /* Clean up internally queued mailbox commands with the vport */ spin_lock_irq(&phba->hbalock); @@ -12882,6 +12911,38 @@ lpfc_cleanup_pending_mbox(struct lpfc_vport *vport) mb->mbox_flag |= LPFC_MBX_IMED_UNREG; } } + /* Cleanup any mailbox completions which are not yet processed */ + do { + restart_loop = 0; + list_for_each_entry(mb, &phba->sli.mboxq_cmpl, list) { + /* + * If this mailox is already processed or it is + * for another vport ignore it. + */ + if ((mb->vport != vport) || + (mb->mbox_flag & LPFC_MBX_IMED_UNREG)) + continue; + + if ((mb->u.mb.mbxCommand != MBX_REG_LOGIN64) && + (mb->u.mb.mbxCommand != MBX_REG_VPI)) + continue; + + mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; + if (mb->u.mb.mbxCommand == MBX_REG_LOGIN64) { + ndlp = (struct lpfc_nodelist *)mb->context2; + /* Unregister the RPI when mailbox complete */ + mb->mbox_flag |= LPFC_MBX_IMED_UNREG; + restart_loop = 1; + spin_unlock_irq(&phba->hbalock); + spin_lock(shost->host_lock); + ndlp->nlp_flag &= ~NLP_IGNR_REG_CMPL; + spin_unlock(shost->host_lock); + spin_lock_irq(&phba->hbalock); + break; + } + } + } while (restart_loop); + spin_unlock_irq(&phba->hbalock); /* Release the cleaned-up mailbox commands */ |