AF_82XX_DUMP_READING
if (!test_bit(AF_82XX_DUMP_READING, &ha->flags))
if (test_and_clear_bit(AF_82XX_DUMP_READING, &ha->flags)) {
!test_bit(AF_82XX_DUMP_READING, &ha->flags)) {
set_bit(AF_82XX_DUMP_READING, &ha->flags);