return count;
}
+static ssize_t perst_reloads_same_image_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct cxl *adapter = to_cxl_adapter(device);
+
+ return scnprintf(buf, PAGE_SIZE, "%i\n", adapter->perst_same_image);
+}
+
+static ssize_t perst_reloads_same_image_store(struct device *device,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct cxl *adapter = to_cxl_adapter(device);
+ int rc;
+ int val;
+
+ rc = sscanf(buf, "%i", &val);
+ if ((rc != 1) || !(val == 1 || val == 0))
+ return -EINVAL;
+
+ adapter->perst_same_image = (val == 1 ? true : false);
+ return count;
+}
+
static struct device_attribute adapter_attrs[] = {
__ATTR_RO(caia_version),
__ATTR_RO(psl_revision),
__ATTR_RO(base_image),
__ATTR_RO(image_loaded),
__ATTR_RW(load_image_on_perst),
+ __ATTR_RW(perst_reloads_same_image),
__ATTR(reset, S_IWUSR, NULL, reset_adapter_store),
};