36 	ssize_t (*show)(struct elog_obj *elog, struct elog_attribute *attr,
38 	ssize_t (*store)(struct elog_obj *elog, struct elog_attribute *attr,
99 	struct elog_obj *elog;  in elog_attr_show()  local
102 	elog = to_elog_obj(kobj);  in elog_attr_show()
107 	return attribute->show(elog, attribute, buf);  in elog_attr_show()
115 	struct elog_obj *elog;  in elog_attr_store()  local
118 	elog = to_elog_obj(kobj);  in elog_attr_store()
123 	return attribute->store(elog, attribute, buf, len);  in elog_attr_store()
133 	struct elog_obj *elog;  in elog_release()  local
135 	elog = to_elog_obj(kobj);  in elog_release()
136 	kfree(elog->buffer);  in elog_release()
137 	kfree(elog);  in elog_release()
162 	struct elog_obj *elog = to_elog_obj(kobj);  in raw_attr_read()  local
165 	if (!elog->buffer) {  in raw_attr_read()
166 		elog->buffer = kzalloc(elog->size, GFP_KERNEL);  in raw_attr_read()
167 		if (!elog->buffer)  in raw_attr_read()
170 		opal_rc = opal_read_elog(__pa(elog->buffer),  in raw_attr_read()
171 					 elog->size, elog->id);  in raw_attr_read()
174 			       elog->id);  in raw_attr_read()
175 			kfree(elog->buffer);  in raw_attr_read()
176 			elog->buffer = NULL;  in raw_attr_read()
181 	memcpy(buffer, elog->buffer + pos, count);  in raw_attr_read()
188 	struct elog_obj *elog;  in create_elog_obj()  local
191 	elog = kzalloc(sizeof(*elog), GFP_KERNEL);  in create_elog_obj()
192 	if (!elog)  in create_elog_obj()
195 	elog->kobj.kset = elog_kset;  in create_elog_obj()
197 	kobject_init(&elog->kobj, &elog_ktype);  in create_elog_obj()
199 	sysfs_bin_attr_init(&elog->raw_attr);  in create_elog_obj()
201 	elog->raw_attr.attr.name = "raw";  in create_elog_obj()
202 	elog->raw_attr.attr.mode = 0400;  in create_elog_obj()
203 	elog->raw_attr.size = size;  in create_elog_obj()
204 	elog->raw_attr.read = raw_attr_read;  in create_elog_obj()
206 	elog->id = id;  in create_elog_obj()
207 	elog->size = size;  in create_elog_obj()
208 	elog->type = type;  in create_elog_obj()
210 	elog->buffer = kzalloc(elog->size, GFP_KERNEL);  in create_elog_obj()
212 	if (elog->buffer) {  in create_elog_obj()
213 		rc = opal_read_elog(__pa(elog->buffer),  in create_elog_obj()
214 					 elog->size, elog->id);  in create_elog_obj()
217 			       elog->id);  in create_elog_obj()
218 			kfree(elog->buffer);  in create_elog_obj()
219 			elog->buffer = NULL;  in create_elog_obj()
223 	rc = kobject_add(&elog->kobj, NULL, "0x%llx", id);  in create_elog_obj()
225 		kobject_put(&elog->kobj);  in create_elog_obj()
229 	rc = sysfs_create_bin_file(&elog->kobj, &elog->raw_attr);  in create_elog_obj()
231 		kobject_put(&elog->kobj);  in create_elog_obj()
235 	kobject_uevent(&elog->kobj, KOBJ_ADD);  in create_elog_obj()
237 	return elog;  in create_elog_obj()