linux-kernel - Re: [PATCH] arm/tegra: Harmony: Configure PMC for low-level interrupts

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Message-ID: <20111012225153.GA25664@quad.lixom.net>
Date:	Wed, 12 Oct 2011 15:51:53 -0700
From:	Olof Johansson <olof@...om.net>
To:	Stephen Warren <swarren@...dia.com>
Cc:	Colin Cross <ccross@...roid.com>,
	Erik Gilling <konkers@...roid.com>,
	linux-tegra@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm/tegra: Harmony: Configure PMC for low-level
 interrupts

On Wed, Sep 21, 2011 at 04:10:40PM -0600, Stephen Warren wrote:
> Without this, the PMC continually detects an interrupt when the PMU_IRQ
> line is high, causing the tps6686x IRQ handler thread to hog an entire
> CPU.
> 
> This change was originally written by Wei Ni <wni@...dia.com> for Seaboard
> in the ChromeOS kernel.
> 
> Long-term, this should probably be moved into some kind of PMU driver,
> or perhaps integrated into the GPIO/IRQ/pinmux system?
> 
> Signed-off-by: Stephen Warren <swarren@...dia.com>

Thanks, applied to for-3.2/features.


-Olof

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