From: Thomas Gleixner <tglx@linutronix.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: Kevin Hilman <khilman@mvista.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Generic IRQ: Add unlocked version of set_irq_handler()
Date: Wed, 12 Dec 2007 16:14:37 +0100 (CET) [thread overview]
Message-ID: <alpine.LFD.0.99999.0712121614001.3257@localhost.localdomain> (raw)
In-Reply-To: <20071212102437.GI24246@elte.hu>
On Wed, 12 Dec 2007, Ingo Molnar wrote:
>
> * Kevin Hilman <khilman@mvista.com> wrote:
>
> > Add unlocked version for use by irq_chip.set_type handlers which may
> > wish to change handler to level or edge handler when IRQ type is
> > changed.
> >
> > The normal set_irq_handler() call cannot be used because it tries to
> > take irq_desc.lock which is already held when the irq_chip.set_type
> > hook is called.
>
> looks fine to me. Thomas?
Acked-by: Thomas Gleixner <tglx@linutronix.de>
prev parent reply other threads:[~2007-12-12 15:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-11 22:54 [PATCH] Generic IRQ: Add unlocked version of set_irq_handler() Kevin Hilman
2007-12-12 10:24 ` Ingo Molnar
2007-12-12 15:14 ` Thomas Gleixner [this message]
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