Le 02/01/2020 à 01:47, Sasha Levin a écrit :
> On Sun, Dec 29, 2019 at 04:45:59PM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
>>
>> The patch below does not apply to the 4.19-stable tree.
>> If someone wants it applied there, or to any other stable or longterm
>> tree, then please email the backport, including the original git commit
>> id to <stable@xxxxxxxxxxxxxxx>.
>>
>> thanks,
>>
>> greg k-h
>>
>> ------------------ original commit in Linus's tree ------------------
>>
>> From cb47b9f8630ae3fa3f5fbd0c7003faba7abdf711 Mon Sep 17 00:00:00 2001
>> From: David Engraf <david.engraf@xxxxxxxxx>
>> Date: Mon, 16 Dec 2019 09:54:03 +0100
>> Subject: [PATCH] tty/serial: atmel: fix out of range clock divider
>> handling
>>
>> Use MCK_DIV8 when the clock divider is > 65535. Unfortunately the mode
>> register was already written thus the clock selection is ignored.
>>
>> Fix by doing the baud rate calulation before setting the mode.
>>
>> Fixes: 5bf5635ac170 ("tty/serial: atmel: add fractional baud rate
>> support")
>> Signed-off-by: David Engraf <david.engraf@xxxxxxxxx>
>> Acked-by: Ludovic Desroches <ludovic.desroches@xxxxxxxxxxxxx>
>> Acked-by: Richard Genoud <richard.genoud@xxxxxxxxx>
>> Cc: stable <stable@xxxxxxxxxxxxxxx>
>> Link:
>> https://lore.kernel.org/r/20191216085403.17050-1-david.engraf@xxxxxxxxx
>> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
>
> Fixed up context due to missing 377fedd1866a ("tty/serial: atmel: add
> ISO7816
> support"), queued for 4.19-4.9.
>
Thanks for taking care of this Sacha !
regards,
Richard
