diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index ecebdfa00470..17f445478beb 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -212,6 +212,18 @@ out_free_mbox: return 0; } +/* Completion handler for config async event mailbox command. */ +static void +lpfc_config_async_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq) +{ + if (pmboxq->mb.mbxStatus == MBX_SUCCESS) + phba->temp_sensor_support = 1; + else + phba->temp_sensor_support = 0; + mempool_free(pmboxq, phba->mbox_mem_pool); + return; +} + /************************************************************************/ /* */ /* lpfc_config_port_post */ @@ -409,7 +421,21 @@ lpfc_config_port_post(struct lpfc_hba *phba) return -EIO; } /* MBOX buffer will be freed in mbox compl */ + pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + lpfc_config_async(phba, pmb, LPFC_ELS_RING); + pmb->mbox_cmpl = lpfc_config_async_cmpl; + pmb->vport = phba->pport; + rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); + if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) { + lpfc_printf_log(phba, + KERN_ERR, + LOG_INIT, + "0456 Adapter failed to issue " + "ASYNCEVT_ENABLE mbox status x%x \n.", + rc); + mempool_free(pmb, phba->mbox_mem_pool); + } return (0); } @@ -601,6 +627,8 @@ lpfc_handle_eratt(struct lpfc_hba *phba) struct lpfc_sli_ring *pring; struct lpfc_vport **vports; uint32_t event_data; + unsigned long temperature; + struct temp_event temp_event_data; struct Scsi_Host *shost; int i; @@ -655,6 +683,33 @@ lpfc_handle_eratt(struct lpfc_hba *phba) return; } lpfc_unblock_mgmt_io(phba); + } else if (phba->work_hs & HS_CRIT_TEMP) { + temperature = readl(phba->MBslimaddr + TEMPERATURE_OFFSET); + temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT; + temp_event_data.event_code = LPFC_CRIT_TEMP; + temp_event_data.data = (uint32_t)temperature; + + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "0459 Adapter maximum temperature exceeded " + "(%ld), taking this port offline " + "Data: x%x x%x x%x\n", + temperature, phba->work_hs, + phba->work_status[0], phba->work_status[1]); + + shost = lpfc_shost_from_vport(phba->pport); + fc_host_post_vendor_event(shost, fc_get_event_number(), + sizeof(temp_event_data), + (char *) &temp_event_data, + SCSI_NL_VID_TYPE_PCI + | PCI_VENDOR_ID_EMULEX); + + psli->sli_flag &= ~LPFC_SLI2_ACTIVE; + lpfc_offline_prep(phba); + lpfc_offline(phba); + lpfc_unblock_mgmt_io(phba); + phba->link_state = LPFC_HBA_ERROR; + lpfc_hba_down_post(phba); + } else { /* The if clause above forces this code path when the status * failure is a value other than FFER6. Do not call the offline |