linux-kernel - Re: [PATCH v4 1/9] serial: core: move RS485 configuration tasks from drivers into core

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Date:   Sun, 20 Mar 2022 01:01:08 +0100
From:   Lino Sanfilippo <LinoSanfilippo@....de>
To:     gregkh@...uxfoundation.org, jirislaby@...nel.org
Cc:     u.kleine-koenig@...gutronix.de, linux@...linux.org.uk,
        richard.genoud@...il.com, nicolas.ferre@...rochip.com,
        alexandre.belloni@...tlin.com, ludovic.desroches@...rochip.com,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, mcoquelin.stm32@...il.com,
        alexandre.torgue@...s.st.com, linux-serial@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com, lukas@...ner.de,
        p.rosenberger@...bus.com
Subject: Re: [PATCH v4 1/9] serial: core: move RS485 configuration tasks from
 drivers into core

Hi Greg, Jiri,

On 28.02.22 at 03:39, Lino Sanfilippo wrote:
> 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.
>

is this patch series mergeable now? Or is there anything else to do from my side?

Regards,
Lino