Re: [PATCH 0/3] GPIO support for BRCMSTB

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From	Linus Walleij <linus.walleij@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 0/3] GPIO support for BRCMSTB
Date	Wed, 03 Jun 2015 14:50:04 +0200
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References	<pn321-5mu-9@gated-at.bofh.it> <ppg4N-678-7@gated-at.bofh.it> <ppoc4-1wB-59@gated-at.bofh.it> <ppAGf-3cm-35@gated-at.bofh.it> <puAcy-7IP-13@gated-at.bofh.it> <pwQmR-4Vb-1@gated-at.bofh.it> <pwXeG-6Ai-3@gated-at.bofh.it>
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X-Original-Cc	Gregory Fong <gregory.0xf0@gmail.com>, "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>, Alexandre Courbot <gnurou@gmail.com>, bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>, Brian Norris <computersforpeace@gmail.com>, "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>, Florian Fainelli <f.fainelli@gmail.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Mark Rutland <mark.rutland@arm.com>, Pawel Moll <pawel.moll@arm.com>, Rob Herring <robh+dt@kernel.org>
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On Tue, Jun 2, 2015 at 6:28 PM, Russell King - ARM Linux
<linux@arm.linux.org.uk> wrote:
> On Tue, Jun 02, 2015 at 11:05:21AM +0200, Linus Walleij wrote:
>> ... and have the
>> IRQ handler return IRQ_NONE if the IRQ comes from this
>> bank, or IRQ_HANDLED if it has handled an IRQ from its own
>> space.
>
> I'm not sure that's worded correctly or not, but... fwiw, all IRQ handlers
> _should_ be returning IRQ_NONE if the IRQ does not belong to them whether
> or not they're shared handlers.

Yup that's right. Sorry for being unclear.

Yours,
Linus Walleij
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Re: [PATCH 0/3] GPIO support for BRCMSTB Linus Walleij <linus.walleij@linaro.org> - 2015-06-03 14:50 +0200

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