On Mon, Oct 01, 2018 at 09:24:11AM +0200, Jan Kiszka wrote: > From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> > > Commit e0bf2d4982fe7d9ddaf550dd023803ea286f47fc upstream. > > Apparently, this driver (or the hardware) does not support character > length settings. It's apparently running in 8-bit mode, but it makes > userspace believe it's in 5-bit mode. That makes tcsetattr with CS8 > incorrectly fail, breaking e.g. getty from busybox, thus the login shell > on ttyMVx. > > Fix by hard-wiring CS8 into c_cflag. > > Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx> > --- > drivers/tty/serial/mvebu-uart.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Now applied, thanks. greg k-h
