linux-kernel - Re: [PATCH 2/2] amba pl011: platform data for reg lockup and glitch

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Message-ID: <20110516130905.GA12192@flint.arm.linux.org.uk>
Date:	Mon, 16 May 2011 14:09:05 +0100
From:	Russell King <rmk@....linux.org.uk>
To:	Shreshtha Kumar SAHU <shreshthakumar.sahu@...ricsson.com>
Cc:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	linus.walleij@...ricsson.com, alan@...ux.intel.com
Subject: Re: [PATCH 2/2] amba pl011: platform data for reg lockup and glitch

On Mon, May 16, 2011 at 06:31:19PM +0530, Shreshtha Kumar SAHU wrote:
> From: Shreshtha Kumar Sahu <shreshthakumar.sahu@...ricsson.com>
> 
> This patch provides platform data for following
>  - uart reset function to assist uart register lockup workaround
> 
>  - init/exit function to fix glitch in the tx pin in tty_open
> 	when tty port0 is opened a glitch is seen in the tx line
> 	of uart0. This happens in __pl011_startup() when tx fifo
> 	interrupt is provoked into asserting.

I was trying to work out where that is, but i can't find this function.
Is your patch against a different version of the driver?

-- 
Russell King
 Linux kernel    2.6 ARM Linux   - http://www.arm.linux.org.uk/
 maintainer of:
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