linux-kernel - Re: [PATCH] Revert "irqchip: irq-dove: Add PMU interrupt controller."

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Message-ID: <20140305092417.GB26485@lunn.ch>
Date:	Wed, 5 Mar 2014 10:24:17 +0100
From:	Andrew Lunn <andrew@...n.ch>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Jason Cooper <jason@...edaemon.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...glemail.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] Revert "irqchip: irq-dove: Add PMU interrupt controller."

> >From the spec, it looks like this is probably true of DFSDone as well.

The cpufreq driver makes use of DFSDone. I've never had it loop
endlessly. There is also no action needed to clear it in the DFS
hardware.

	Andrew
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