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From: Lukas Wunner <lukas@wunner.de>
To: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Cc: gregkh@linuxfoundation.org, jirislaby@kernel.org,
	u.kleine-koenig@pengutronix.de, linux@armlinux.org.uk,
	richard.genoud@gmail.com, nicolas.ferre@microchip.com,
	alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com,
	shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
	mcoquelin.stm32@gmail.com, alexandre.torgue@foss.st.com,
	linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-stm32@st-md-mailman.stormreply.com,
	p.rosenberger@kunbus.com
Subject: Re: Move RS485 implementation from drivers to serial core (v4 RESEND)
Date: Tue, 20 Sep 2022 13:43:31 +0200	[thread overview]
Message-ID: <20220920114331.GA26352@wunner.de> (raw)
In-Reply-To: <20220410104642.32195-1-LinoSanfilippo@gmx.de>

On Sun, Apr 10, 2022 at 12:46:33PM +0200, Lino Sanfilippo wrote:
> This patch series is an attempt to simplify rs485 implementation in drivers
> by moving the following tasks out of the drivers into the serial core:
> 
> - ensure sane RTS settings: in case of an invalid configuration (both RTS
>   after send and RTS on send set or both unset) enable RTS on send and
>   disable RTS after send
[...]
> Redundant code has been removed from the following drivers for now:
> 
> - atmel
> - fsl_lpuart
> - amba
> - imx
> - max310x
> - omap-serial
> - sc16is7xx
> - stm32-usart

It looks like there's more of this cruft left at least in
serial8250_em485_config()...

Thanks,

Lukas

      parent reply	other threads:[~2022-09-20 11:44 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-10 10:46 Move RS485 implementation from drivers to serial core (v4 RESEND) Lino Sanfilippo
2022-04-10 10:46 ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 1/9] serial: core: move RS485 configuration tasks from drivers into core Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 2/9] serial: amba-pl011: remove redundant code in rs485_config Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 3/9] serial: stm32: " Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 4/9] serial: sc16is7xx: remove redundant check " Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 5/9] serial: omap: remove redundant code " Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 6/9] serial: max310: remove redundant memset " Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 7/9] serial: imx: remove redundant assignment " Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 8/9] serial: fsl_lpuart: remove redundant code in rs485_config functions Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-10 10:46 ` [PATCH v4 RESEND 9/9] serial: atmel: remove redundant assignment in rs485_config Lino Sanfilippo
2022-04-10 10:46   ` Lino Sanfilippo
2022-04-11  8:27   ` Claudiu.Beznea
2022-04-11  8:27     ` Claudiu.Beznea
2022-09-20 11:43 ` Lukas Wunner [this message]

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