linux-kernel - Re: [PATCH: 2/2] [SERIAL] avoid stalling suspend if serial port won't drain

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Message-Id: <1200264966.6896.148.camel@pasglop>
Date:	Mon, 14 Jan 2008 09:56:06 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Pavel Machek <pavel@....cz>
Cc:	Russell King <rmk+lkml@....linux.org.uk>,
	Linux Kernel List <linux-kernel@...r.kernel.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH: 2/2] [SERIAL] avoid stalling suspend if serial port
	won't drain


On Fri, 2008-01-11 at 10:17 +0000, Pavel Machek wrote:
> Is printk() enough for 'we've just lost your data' condition? Maybe we
> should abort suspend if we can't drain fifo?

YUCK !

Ben.


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