On Thu, Jul 26, 2018 at 12:36 PM, Chen Hu <hu1.chen@xxxxxxxxx> wrote: > Is it better to modify the DesignWare 8250 driver directly? Or do you think is this really an issue? I have checked all of the users of do_termios in 8250 and only DW bails out on old == NULL. So, send a patch against 8250_dw with detailed explanation why it's wrong (use case, examples of wrong output, etc) and how you fix it. Describe any potential side effects (b/c it's a new behaviour). -- With Best Regards, Andy Shevchenko -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
