netdev - Re: Oops in fs_enet driver with preempt-rt

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Message-ID: <4832FA80.7060807@freescale.com>
Date:	Tue, 20 May 2008 11:21:20 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	Rune Torgersen <runet@...ovsys.com>
CC:	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org,
	netdev@...r.kernel.org
Subject: Re: Oops in fs_enet driver with preempt-rt

Rune Torgersen wrote:
> Hmm.... ttyCPM1 output seems to be kinda garbled... Any ideas?
> Incomplete locking between printk and userland use of ttyCPM1 as
> console?

s/incomplete/nonexistent/ :-P

Try acquiring port->lock in cpm_uart_console_write.

-Scott
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