linux-kernel - Re: [PATCH 02/21] ARM: gic: Add functions to save and restore gic state

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Message-ID: <AANLkTikY2R8KfdR2EU9TNhPi57PPfQ4ibXnzb=_hp9Fg@mail.gmail.com>
Date:	Sun, 5 Dec 2010 15:52:18 -0800
From:	Colin Cross <ccross@...roid.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	linux-tegra@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Gary King <gking@...dia.com>,
	Abhijeet Dharmapurikar <adharmap@...eaurora.org>,
	Linus Walleij <linus.walleij@...ricsson.com>,
	Daniel Walker <dwalker@...eaurora.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 02/21] ARM: gic: Add functions to save and restore gic state

On Sun, Dec 5, 2010 at 3:30 PM, Russell King - ARM Linux
<linux@....linux.org.uk> wrote:
> On Sun, Dec 05, 2010 at 03:08:49PM -0800, Colin Cross wrote:
>> on systems with idle states which power-gate the logic including
>> the gic, such as tegra, the gic distributor needs to be shut down
>> and restored on entry and exit from the architecture idle code
>
> This clashes with the GIC cleanups I've previously posted.

Yes, I mentioned that in the patch set overview.  I wanted to get the
concept out there for review, I'll fix it up and repost it once your
patches are final before submitting anything to the patch system.
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