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

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Message-ID: <20110516140045.GA9387@bnru02.bnr.st.com>
Date:	Mon, 16 May 2011 19:30:46 +0530
From:	Shreshtha Kumar SAHU <shreshthakumar.sahu@...ricsson.com>
To:	Russell King <rmk@....linux.org.uk>
Cc:	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Linus WALLEIJ <linus.walleij@...ricsson.com>,
	"alan@...ux.intel.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 15:09:05 +0200, Russell King wrote:
> 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?
sorry, the function names in commit message is wrong by mistake.
It should be - "This happens in pl011_startup() when tx 
fifo interrupt is provoked into asserting."
I will send out a new patch with corrected commit mesaage.

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

BR,
Shreshtha
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