linux-kernel - Re: [PATCH] cpm_uart: fix non-console port startup bug

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Message-Id: <18D6DC29-CCBB-4221-A0B2-64D0555EB8E2@kernel.crashing.org>
Date:	Mon, 9 Mar 2009 11:46:41 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Xiaotian Feng <Xiaotian.Feng@...driver.com>
Cc:	panto@...racom.gr, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] cpm_uart: fix non-console port startup bug


On Mar 5, 2009, at 9:01 PM, Xiaotian Feng wrote:

>  After UART interrupt handler is installed and rx is enabled, if an rx
> interrupt comes before hardware init, rx->cur will be updated. Then  
> the
> hardware init will reset BD and make rx->cur out of sync, move the  
> hardware
> init code before request_irq.
>
>  Signed-off-by: Xiaotian Feng <xiaotian.feng@...driver.com>
> ---
> drivers/serial/cpm_uart/cpm_uart_core.c |   14 ++++++++++++--
> 1 files changed, 12 insertions(+), 2 deletions(-)

applied to next

- k
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