linux-kernel - Re: [PATCH 1/2] serial: Provide capability to disable modem status interrupts in 8250 driver

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Message-ID: <4D232A6A.1030307@criticallink.com>
Date:	Tue, 04 Jan 2011 09:10:50 -0500
From:	Michael Williamson <michael.williamson@...ticallink.com>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
CC:	davinci-linux-open-source@...ux.davincidsp.com,
	linux-arm-kernel@...ts.infradead.org, khilman@...prootsystems.com,
	linux-serial@...r.kernel.org, gregkh@...e.de,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] serial: Provide capability to disable modem status
 interrupts in 8250 driver

On 1/4/2011 8:56 AM, Alan Cox wrote:

>> This patch was tested using a MityDSP-L138F platform having a UART CTS pin
>> connected to a clock signal (and configured, via pinmux, as a clock input
>> for another peripheral function).
> 
> Please hide such horrors in your platform code. We are trying todrive all
> the quirks stuff we can out of the core code.
> 
> Instead provide your own I/O methods when registering the port and mask
> the appropriate bogus bits in the register.
> 


Got it.  Thanks for the guidance.

-Mike

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