MT76_RESTART
clear_bit(MT76_RESTART, &dev->mphy.state);
set_bit(MT76_RESTART, &dev->mphy.state);
clear_bit(MT76_RESTART, &dev->mphy.state);
if (test_bit(MT76_RESTART, &dev->mphy.state))
clear_bit(MT76_RESTART, &dev->mphy.state);