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@@ -2581,6 +2581,29 @@ _ctl_fwfault_debug_store(struct device *cdev,
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static DEVICE_ATTR(fwfault_debug, S_IRUGO | S_IWUSR,
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_ctl_fwfault_debug_show, _ctl_fwfault_debug_store);
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+
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+/**
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+ * _ctl_ioc_reset_count_show - ioc reset count
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+ * @cdev - pointer to embedded class device
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+ * @buf - the buffer returned
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+ *
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+ * This is firmware queue depth limit
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+ *
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+ * A sysfs 'read-only' shost attribute.
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+ */
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+static ssize_t
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+_ctl_ioc_reset_count_show(struct device *cdev, struct device_attribute *attr,
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+ char *buf)
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+{
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+ struct Scsi_Host *shost = class_to_shost(cdev);
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+ struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
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+
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+ return snprintf(buf, PAGE_SIZE, "%08d\n", ioc->ioc_reset_count);
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+}
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+static DEVICE_ATTR(ioc_reset_count, S_IRUGO,
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+ _ctl_ioc_reset_count_show, NULL);
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+
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+
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struct device_attribute *mpt2sas_host_attrs[] = {
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&dev_attr_version_fw,
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&dev_attr_version_bios,
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@@ -2597,6 +2620,7 @@ struct device_attribute *mpt2sas_host_attrs[] = {
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&dev_attr_fwfault_debug,
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&dev_attr_fw_queue_depth,
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&dev_attr_host_sas_address,
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+ &dev_attr_ioc_reset_count,
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NULL,
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};
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