> As stated before, should this go to stable kernels? If so, how far > back? Yes, it should go to stable kernels. It should apply cleanly on 5.10. Ideally, up to 4.19 but it will require a fixup. I can send a backported patch for 5.4 and 4.19 branches once it lands in the main tree. > > And you forgot to cc: John? Done Thanks