From: Russell King <rmk@arm.linux.org.uk>
To: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com>
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
linus.walleij@stericsson.com, alan@linux.intel.com
Subject: Re: [PATCH 2/2] amba pl011: platform data for reg lockup and glitch
Date: Mon, 16 May 2011 14:09:05 +0100 [thread overview]
Message-ID: <20110516130905.GA12192@flint.arm.linux.org.uk> (raw)
In-Reply-To: <1305550879-28945-2-git-send-email-shreshthakumar.sahu@stericsson.com>
On Mon, May 16, 2011 at 06:31:19PM +0530, Shreshtha Kumar SAHU wrote:
> From: Shreshtha Kumar Sahu <shreshthakumar.sahu@stericsson.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:
next prev parent reply other threads:[~2011-05-16 13:09 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-16 13:01 [PATCH 1/2] amba pl011: workaround for uart registers lockup Shreshtha Kumar SAHU
2011-05-16 13:01 ` [PATCH 2/2] amba pl011: platform data for reg lockup and glitch Shreshtha Kumar SAHU
2011-05-16 13:09 ` Russell King [this message]
2011-05-16 14:00 ` Shreshtha Kumar SAHU
2011-05-16 14:05 ` Russell King
2011-05-16 14:15 ` Shreshtha Kumar SAHU
2011-05-17 5:23 ` [PATCHv2 " Shreshtha Kumar SAHU
2011-05-16 17:29 ` [PATCH 1/2] amba pl011: workaround for uart registers lockup Greg KH
2011-05-17 5:20 ` [PATCHv2 " Shreshtha Kumar SAHU
2011-05-17 18:23 ` Greg KH
2011-05-17 18:30 ` Russell King
2011-05-17 18:40 ` Greg KH
2011-05-17 18:45 ` Russell King
2011-05-17 18:51 ` Greg KH
2011-06-09 19:46 ` Linus Walleij
2011-06-09 20:11 ` Greg KH
-- strict thread matches above, loose matches on Subject: below --
2011-06-09 20:56 [PATCH 2/2] amba pl011: platform data for reg lockup and glitch Linus Walleij
2011-06-09 21:02 ` Russell King - ARM Linux
2011-06-10 9:07 ` Shreshtha Kumar SAHU
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