On 8/12/2021 11:32 PM, tombinfan(范兵) wrote: > hello, > > I have sent the modified patch to the following mailboxes. THX > > gregkh@xxxxxxxxxxxxxxxxxxx > linux-serial@xxxxxxxxxxxxxxx > linux-kernel@xxxxxxxxxxxxxxx Thanks for the pointer. It is good to get some reviews from Arm people in the first place, so we don't break Arm like this. Anyway, for anyone who might be watching, here is the new patch, https://lore.kernel.org/linux-serial/1628825490-18937-1-git-send-email-hptsfb@xxxxxxxxx/ Unfortunately, I saw Greg mentioned that it was not based on tty-next, so not something I can apply easily on linux-next here as well.