diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 33 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 8 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 3 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_vport.c | 5 |
4 files changed, 32 insertions, 17 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index b890e2dc15db..2359d0bfb734 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -757,11 +757,13 @@ lpfc_linkdown(struct lpfc_hba *phba) spin_lock_irq(&phba->hbalock); phba->fcf.fcf_flag &= ~(FCF_AVAILABLE | FCF_SCAN_DONE); + spin_unlock_irq(&phba->hbalock); if (phba->link_state > LPFC_LINK_DOWN) { phba->link_state = LPFC_LINK_DOWN; + spin_lock_irq(shost->host_lock); phba->pport->fc_flag &= ~FC_LBIT; + spin_unlock_irq(shost->host_lock); } - spin_unlock_irq(&phba->hbalock); vports = lpfc_create_vport_work_array(phba); if (vports != NULL) for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { @@ -1802,6 +1804,8 @@ lpfc_init_vpi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) { struct lpfc_vport *vport = mboxq->vport; struct lpfc_nodelist *ndlp; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); + if (mboxq->u.mb.mbxStatus) { lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX, @@ -1811,9 +1815,9 @@ lpfc_init_vpi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) lpfc_vport_set_state(vport, FC_VPORT_FAILED); return; } - spin_lock_irq(&phba->hbalock); + spin_lock_irq(shost->host_lock); vport->fc_flag &= ~FC_VPORT_NEEDS_INIT_VPI; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(shost->host_lock); /* If this port is physical port or FDISC is done, do reg_vpi */ if ((phba->pport == vport) || (vport->port_state == LPFC_FDISC)) { @@ -1924,6 +1928,7 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) { struct lpfc_dmabuf *dmabuf = mboxq->context1; struct lpfc_vport *vport = mboxq->vport; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); if (mboxq->u.mb.mbxStatus) { lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX, @@ -1941,10 +1946,11 @@ lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) goto fail_free_mem; } /* The VPI is implicitly registered when the VFI is registered */ + spin_lock_irq(shost->host_lock); vport->vpi_state |= LPFC_VPI_REGISTERED; vport->fc_flag |= FC_VFI_REGISTERED; - vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI; + spin_unlock_irq(shost->host_lock); if (vport->port_state == LPFC_FABRIC_CFG_LINK) { lpfc_start_fdiscs(phba); @@ -2269,10 +2275,12 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) } phba->fc_eventTag = la->eventTag; + spin_lock_irq(&phba->hbalock); if (la->mm) phba->sli.sli_flag |= LPFC_MENLO_MAINT; else phba->sli.sli_flag &= ~LPFC_MENLO_MAINT; + spin_unlock_irq(&phba->hbalock); phba->link_events++; if (la->attType == AT_LINK_UP && (!la->mm)) { @@ -2401,10 +2409,10 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb->mbxStatus); break; } - spin_lock_irq(&phba->hbalock); + spin_lock_irq(shost->host_lock); vport->vpi_state &= ~LPFC_VPI_REGISTERED; vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(shost->host_lock); vport->unreg_vpi_cmpl = VPORT_OK; mempool_free(pmb, phba->mbox_mem_pool); /* @@ -2462,8 +2470,10 @@ lpfc_mbx_cmpl_reg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) goto out; } + spin_lock_irq(shost->host_lock); vport->vpi_state |= LPFC_VPI_REGISTERED; vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI; + spin_unlock_irq(shost->host_lock); vport->num_disc_nodes = 0; /* go thru NPR list and issue ELS PLOGIs */ if (vport->fc_npr_cnt) @@ -4620,6 +4630,7 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba) LPFC_MBOXQ_t *mbox; struct lpfc_vport **vports; struct lpfc_nodelist *ndlp; + struct Scsi_Host *shost; int i, rc; /* Unregister RPIs */ @@ -4638,10 +4649,11 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba) if (ndlp) lpfc_cancel_retry_delay_tmo(vports[i], ndlp); lpfc_mbx_unreg_vpi(vports[i]); - spin_lock_irq(&phba->hbalock); + shost = lpfc_shost_from_vport(vports[i]); + spin_lock_irq(shost->host_lock); vports[i]->fc_flag |= FC_VPORT_NEEDS_INIT_VPI; vports[i]->vpi_state &= ~LPFC_VPI_REGISTERED; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(shost->host_lock); } lpfc_destroy_vport_work_array(phba, vports); @@ -4671,9 +4683,10 @@ lpfc_unregister_fcf_prep(struct lpfc_hba *phba) return -EIO; } - spin_lock_irq(&phba->hbalock); + shost = lpfc_shost_from_vport(phba->pport); + spin_lock_irq(shost->host_lock); phba->pport->fc_flag &= ~FC_VFI_REGISTERED; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(shost->host_lock); return 0; } diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 89d886c72e0a..d29ac7c317d9 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -2363,6 +2363,7 @@ lpfc_offline_prep(struct lpfc_hba * phba) struct lpfc_vport *vport = phba->pport; struct lpfc_nodelist *ndlp, *next_ndlp; struct lpfc_vport **vports; + struct Scsi_Host *shost; int i; if (vport->fc_flag & FC_OFFLINE_MODE) @@ -2376,13 +2377,14 @@ lpfc_offline_prep(struct lpfc_hba * phba) vports = lpfc_create_vport_work_array(phba); if (vports != NULL) { for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) { - struct Scsi_Host *shost; - if (vports[i]->load_flag & FC_UNLOADING) continue; + shost = lpfc_shost_from_vport(vports[i]); + spin_lock_irq(shost->host_lock); vports[i]->vpi_state &= ~LPFC_VPI_REGISTERED; vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI; vports[i]->fc_flag &= ~FC_VFI_REGISTERED; + spin_unlock_irq(shost->host_lock); shost = lpfc_shost_from_vport(vports[i]); list_for_each_entry_safe(ndlp, next_ndlp, @@ -2789,8 +2791,6 @@ lpfc_stop_port_s4(struct lpfc_hba *phba) lpfc_stop_hba_timers(phba); phba->pport->work_port_events = 0; phba->sli4_hba.intr_enable = 0; - /* Hard clear it for now, shall have more graceful way to wait later */ - phba->sli.sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; } /** diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 6c1d8b3fe8cc..6c4dce1a30ca 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -1707,7 +1707,8 @@ lpfc_sli4_config(struct lpfc_hba *phba, struct lpfcMboxq *mbox, alloc_len - sizeof(union lpfc_sli4_cfg_shdr); } /* The sub-header is in DMA memory, which needs endian converstion */ - lpfc_sli_pcimem_bcopy(cfg_shdr, cfg_shdr, + if (cfg_shdr) + lpfc_sli_pcimem_bcopy(cfg_shdr, cfg_shdr, sizeof(union lpfc_sli4_cfg_shdr)); return alloc_len; diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index 281ff033a7b2..dc86e873102a 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -505,6 +505,7 @@ enable_vport(struct fc_vport *fc_vport) struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data; struct lpfc_hba *phba = vport->phba; struct lpfc_nodelist *ndlp = NULL; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); if ((phba->link_state < LPFC_LINK_UP) || (phba->fc_topology == TOPOLOGY_LOOP)) { @@ -512,10 +513,10 @@ enable_vport(struct fc_vport *fc_vport) return VPORT_OK; } - spin_lock_irq(&phba->hbalock); + spin_lock_irq(shost->host_lock); vport->load_flag |= FC_LOADING; vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI; - spin_unlock_irq(&phba->hbalock); + spin_unlock_irq(shost->host_lock); /* Use the Physical nodes Fabric NDLP to determine if the link is * up and ready to FDISC. |