35 	ssize_t (*show)(struct elog_obj *elog, struct elog_attribute *attr,
37 	ssize_t (*store)(struct elog_obj *elog, struct elog_attribute *attr,
98 	struct elog_obj *elog;  in elog_attr_show()  local
101 	elog = to_elog_obj(kobj);  in elog_attr_show()
106 	return attribute->show(elog, attribute, buf);  in elog_attr_show()
114 	struct elog_obj *elog;  in elog_attr_store()  local
117 	elog = to_elog_obj(kobj);  in elog_attr_store()
122 	return attribute->store(elog, attribute, buf, len);  in elog_attr_store()
132 	struct elog_obj *elog;  in elog_release()  local
134 	elog = to_elog_obj(kobj);  in elog_release()
135 	kfree(elog->buffer);  in elog_release()
136 	kfree(elog);  in elog_release()
161 	struct elog_obj *elog = to_elog_obj(kobj);  in raw_attr_read()  local
164 	if (!elog->buffer) {  in raw_attr_read()
165 		elog->buffer = kzalloc(elog->size, GFP_KERNEL);  in raw_attr_read()
166 		if (!elog->buffer)  in raw_attr_read()
169 		opal_rc = opal_read_elog(__pa(elog->buffer),  in raw_attr_read()
170 					 elog->size, elog->id);  in raw_attr_read()
173 			       elog->id);  in raw_attr_read()
174 			kfree(elog->buffer);  in raw_attr_read()
175 			elog->buffer = NULL;  in raw_attr_read()
180 	memcpy(buffer, elog->buffer + pos, count);  in raw_attr_read()
187 	struct elog_obj *elog;  in create_elog_obj()  local
190 	elog = kzalloc(sizeof(*elog), GFP_KERNEL);  in create_elog_obj()
191 	if (!elog)  in create_elog_obj()
194 	elog->kobj.kset = elog_kset;  in create_elog_obj()
196 	kobject_init(&elog->kobj, &elog_ktype);  in create_elog_obj()
198 	sysfs_bin_attr_init(&elog->raw_attr);  in create_elog_obj()
200 	elog->raw_attr.attr.name = "raw";  in create_elog_obj()
201 	elog->raw_attr.attr.mode = 0400;  in create_elog_obj()
202 	elog->raw_attr.size = size;  in create_elog_obj()
203 	elog->raw_attr.read = raw_attr_read;  in create_elog_obj()
205 	elog->id = id;  in create_elog_obj()
206 	elog->size = size;  in create_elog_obj()
207 	elog->type = type;  in create_elog_obj()
209 	elog->buffer = kzalloc(elog->size, GFP_KERNEL);  in create_elog_obj()
211 	if (elog->buffer) {  in create_elog_obj()
212 		rc = opal_read_elog(__pa(elog->buffer),  in create_elog_obj()
213 					 elog->size, elog->id);  in create_elog_obj()
216 			       elog->id);  in create_elog_obj()
217 			kfree(elog->buffer);  in create_elog_obj()
218 			elog->buffer = NULL;  in create_elog_obj()
222 	rc = kobject_add(&elog->kobj, NULL, "0x%llx", id);  in create_elog_obj()
224 		kobject_put(&elog->kobj);  in create_elog_obj()
228 	rc = sysfs_create_bin_file(&elog->kobj, &elog->raw_attr);  in create_elog_obj()
230 		kobject_put(&elog->kobj);  in create_elog_obj()
234 	kobject_uevent(&elog->kobj, KOBJ_ADD);  in create_elog_obj()
236 	return elog;  in create_elog_obj()