On Wed, Oct 02, 2019 at 04:52:06PM +0000, Mani, Rajmohan wrote: > > + /* Enable TMU if it is off */ > > + if (!tb_switch_tmu_is_enabled(tb->root_switch)) > > To be consistent with the implementation of tb_switch_tmu_disable(), should we > move the above check inside tb_switch_tmu_enable()? Yes, I think it makes sense.