Re: [PATCH 5.10 v2 1/2] serial: core: move RS485 configuration tasks from drivers into core

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Mon, Oct 17, 2022 at 02:17:36PM +0900, Dominique Martinet wrote:
> From: Lino Sanfilippo <LinoSanfilippo@gmx.de>
> 
> Several drivers that support setting the RS485 configuration via userspace
> implement one or more of the following tasks:
> 
> - in case of an invalid RTS configuration (both RTS after send and RTS on
>   send set or both unset) fall back to enable RTS on send and disable RTS
>   after send
> 
> - nullify the padding field of the returned serial_rs485 struct
> 
> - copy the configuration into the uart port struct
> 
> - limit RTS delays to 100 ms
> 
> Move these tasks into the serial core to make them generic and to provide
> a consistent behaviour among all drivers.
> 
> Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
> Link: https://lore.kernel.org/r/20220410104642.32195-2-LinoSanfilippo@gmx.de
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> [ Upstream commit 0ed12afa5655512ee418047fb3546d229df20aa1 ]
> Signed-off-by: Daisuke Mizobuchi <mizo@atmark-techno.com>
> Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
> ---
> Follow-up of https://lkml.kernel.org/r/20221017013807.34614-1-dominique.martinet@atmark-techno.com

I need a 5.15.y version of this series before I can take the 5.10.y
version.

thanks,

greg k-h