diff options
Diffstat (limited to 'drivers/scsi/mpi3mr/mpi3mr_app.c')
| -rw-r--r-- | drivers/scsi/mpi3mr/mpi3mr_app.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index 0e5478d62580..1353a8ff9c85 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -2920,7 +2920,7 @@ out: } /** - * mpi3mr_app_save_logdata - Save Log Data events + * mpi3mr_app_save_logdata_th - Save Log Data events * @mrioc: Adapter instance reference * @event_data: event data associated with log data event * @event_data_size: event data size to copy @@ -2932,7 +2932,7 @@ out: * * Return:Nothing */ -void mpi3mr_app_save_logdata(struct mpi3mr_ioc *mrioc, char *event_data, +void mpi3mr_app_save_logdata_th(struct mpi3mr_ioc *mrioc, char *event_data, u16 event_data_size) { u32 index = mrioc->logdata_buf_idx, sz; @@ -3255,6 +3255,29 @@ adp_state_show(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR_RO(adp_state); +/** + * fwfault_count_show() - SysFS callback to show firmware fault count + * @dev: class device + * @attr: Device attribute + * @buf: Buffer to copy data into + * + * Displays the total number of firmware faults detected by the driver + * since the controller was initialized. + * + * Return: Number of bytes written to @buf + */ + +static ssize_t +fwfault_count_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct mpi3mr_ioc *mrioc = shost_priv(shost); + + return snprintf(buf, PAGE_SIZE, "%llu\n", mrioc->fwfault_counter); +} +static DEVICE_ATTR_RO(fwfault_count); + static struct attribute *mpi3mr_host_attrs[] = { &dev_attr_version_fw.attr, &dev_attr_fw_queue_depth.attr, @@ -3263,6 +3286,7 @@ static struct attribute *mpi3mr_host_attrs[] = { &dev_attr_reply_qfull_count.attr, &dev_attr_logging_level.attr, &dev_attr_adp_state.attr, + &dev_attr_fwfault_count.attr, NULL, }; |