+ return -EIO;
+}
+
+static ssize_t
+lpfc_board_mode_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+ char * state;
+
+ if (phba->hba_state == LPFC_HBA_ERROR)
+ state = "error";
+ else if (phba->hba_state == LPFC_WARM_START)
+ state = "warm start";
+ else if (phba->hba_state == LPFC_INIT_START)
+ state = "offline";
+ else
+ state = "online";
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", state);
+}
+
+static ssize_t
+lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+ struct completion online_compl;
+ int status=0;
+
+ init_completion(&online_compl);
+
+ if(strncmp(buf, "online", sizeof("online") - 1) == 0)
+ lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_ONLINE);
+ else if (strncmp(buf, "offline", sizeof("offline") - 1) == 0)
+ lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_OFFLINE);
+ else if (strncmp(buf, "warm", sizeof("warm") - 1) == 0)
+ lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_WARM_START);
+ else if (strncmp(buf, "error", sizeof("error") - 1) == 0)
+ lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_KILL);
+ else
+ return -EINVAL;
+
+ wait_for_completion(&online_compl);
+
+ if (!status)
+ return strlen(buf);
+ else
+ return -EIO;
+}
+
+static ssize_t
+lpfc_poll_show(struct class_device *cdev, char *buf)
+{
+ struct Scsi_Host *host = class_to_shost(cdev);
+ struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+
+ return snprintf(buf, PAGE_SIZE, "%#x\n", phba->cfg_poll);