linux-kernel - Re: Threaded interrupts for synaptic touchscreen in HTC dream

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Message-ID: <20090721123033.GE13286@sirena.org.uk>
Date:	Tue, 21 Jul 2009 13:30:34 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Trilok Soni <soni.trilok@...il.com>
Cc:	Pavel Machek <pavel@....cz>, Arve Hj?nnev?g <arve@...roid.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	Brian Swetland <swetland@...gle.com>,
	dmitry.torokhov@...il.com, dtor@...l.ru,
	linux-input@...r.kernel.org, Andrew Morton <akpm@...l.org>,
	linux-i2c@...r.kernel.org
Subject: Re: Threaded interrupts for synaptic touchscreen in HTC dream

On Tue, Jul 21, 2009 at 05:48:40PM +0530, Trilok Soni wrote:

> I think threaded irqs are used in USB drivers too, I can't locate the
> patches link for that.

The only user of any kind I can see in -next is dm355evm_keys which
relies on the IRQ it uses being configured edge triggered so that it
doesn't need to disable the interrupt to silence the hard IRQ.
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