linux-kernel - Re: [linux-pm] driver power operations (was Re: suspend2 merge)

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Message-Id: <1177685391.3565.22.camel@johannes.berg>
Date:	Fri, 27 Apr 2007 16:49:51 +0200
From:	Johannes Berg <johannes@...solutions.net>
To:	Alan Stern <stern@...land.harvard.edu>
Cc:	Nick Piggin <npiggin@...e.de>, Ingo Molnar <mingo@...e.hu>,
	suspend2-devel@...ts.suspend2.net, Mike Galbraith <efault@....de>,
	Kernel development list <linux-kernel@...r.kernel.org>,
	Con Kolivas <kernel@...ivas.org>, Adrian Bunk <bunk@...sta.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	Pavel Machek <pavel@....cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-pm <linux-pm@...ts.linux-foundation.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: [linux-pm] driver power operations (was Re: suspend2 merge)

On Fri, 2007-04-27 at 16:39 +0200, Johannes Berg wrote:

> Good point. Though if we go for passing the interrupt-enable setting as
> an argument then many drivers will have the same
> "if (irqs_disabled()) return" code. Hm. I guess passing it isn't even
> strictly necessary.

Eh, the point I actually wanted to make is that many drivers don't care
for the irqs disabled case and would have to add code to exclude it.

johannes

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