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From: Richard Weinberger <richard@nod.at>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: user-mode-linux-devel@lists.sourceforge.net, tglx@linutronix.de,
	linux-kernel@vger.kernel.org
Subject: Re: [uml-devel] [PATCH 4/4] irq: Remove irq_chip->release()
Date: Wed, 18 Apr 2012 10:22:47 +0200	[thread overview]
Message-ID: <4F8E79D7.3030906@nod.at> (raw)
In-Reply-To: <CAMuHMdXXGSyQN0U_KntTn3ydeZ7tAqJh2445ptvo+GYwV_SNMg@mail.gmail.com>

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Am 18.04.2012 09:46, schrieb Geert Uytterhoeven:
> On Tue, Apr 17, 2012 at 22:37, Richard Weinberger <richard@nod.at> wrote:
>> As it's only user (UML) does no longer need it we can get
>> rid of it.
> 
> But now all drivers have to call um_free_irq() instead of free_irq()?

No. They can still use free_irq().
Only drivers on top of SIGIO and SIGVTALRAM irq chips have to use um_free_irq().
But ATAIK all drivers on UML use SIGIO, SIGVTALRAM.

> Are there any generic drivers not specific to UML we do want to use on UML?

I don't think so.

Thanks,
//richard


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      reply	other threads:[~2012-04-18  8:22 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-17 20:37 [uml-devel] [PATCH 1/4] um: Implement um_free_irq() Richard Weinberger
2012-04-17 20:37 ` Richard Weinberger
2012-04-17 20:37 ` [uml-devel] [PATCH 2/4] um: Remove usage of irq_chip->release() Richard Weinberger
2012-04-17 20:37   ` Richard Weinberger
2012-04-17 20:37 ` [uml-devel] [PATCH 3/4] um: Remove CONFIG_IRQ_RELEASE_METHOD Richard Weinberger
2012-04-17 20:37   ` Richard Weinberger
2012-04-17 20:37 ` [uml-devel] [PATCH 4/4] irq: Remove irq_chip->release() Richard Weinberger
2012-04-17 20:37   ` Richard Weinberger
2012-04-17 20:43   ` Thomas Gleixner
2012-04-18  7:46   ` [uml-devel] " Geert Uytterhoeven
2012-04-18  8:22     ` Richard Weinberger [this message]

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