linux-kernel - Re: [PATCH 1/1] serial: 8250_pci: add RS485 for F81504/508/512

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Message-ID: <55B6DE75.8090309@gmail.com>
Date:	Tue, 28 Jul 2015 09:44:21 +0800
From:	Peter Hung <hpeter@...il.com>
To:	Jakub Kiciński <moorray3@...pl>,
	gregkh@...uxfoundation.org
Cc:	jslaby@...e.com, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org, tom_tsai@...tek.com.tw,
	peter_hong@...tek.com.tw,
	Peter Hung <hpeter+linux_kernel@...il.com>
Subject: Re: [PATCH 1/1] serial: 8250_pci: add RS485 for F81504/508/512

Hi Jakub Kiciński,

Jakub Kiciński 於 2015/7/25 下午 05:35 寫道:
> Please make sure you correct the rs485 configuration with what you can
> actually support.  Look at 8250_lpc18xx.c as an example.  In your case
> when the function returns it should have SER_RS485_ENABLED and one of
> SER_RS485_RTS_ON_SEND | SER_RS485_RTS_AFTER_SEND set and nothing else
> (or be completely zeroed if SER_RS485_ENABLED was not set).
>

Thanks for your advice, I'll fix it and re-send patch

-- 
With Best Regards,
Peter Hung
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