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From: Rob Herring <robh@kernel.org>
Date: Fri, 12 Jun 2015 09:35:33 -0500
Message-ID: <CAL_JsqKvLW-0p=A3BHoAYH_+ODCTt4C07OAHc__rUzC0jZ5p5g@mail.gmail.com>
Subject: Re: [PATCH 01/15] ARM: kill off set_irq_flags usage
To: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Russell King <linux@arm.linux.org.uk>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
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        "arm@kernel.org" <arm@kernel.org>, Sekhar Nori <nsekhar@ti.com>,
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        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Gregory Clement <gregory.clement@free-electrons.com>,
        Shawn Guo <shawn.guo@linaro.org>, Sascha Hauer <kernel@pengutronix.de>,
        Imre Kaloz <kaloz@openwrt.org>, Krzysztof Halasa <khalasa@piap.pl>,
        Greg Ungerer <gerg@uclinux.org>, Roland Stigge <stigge@antcom.de>,
        Tony Lindgren <tony@atomide.com>, Daniel Mack <daniel@zonque.org>,
        Haojian Zhuang <haojian.zhuang@gmail.com>,
        Robert Jarzmik <robert.jarzmik@free.fr>,
        Simtec Linux Team <linux@simtec.co.uk>, Kukjin Kim <kgene@kernel.org>,
        Krzysztof Kozlowski <k.kozlowski@samsung.com>,
        Wan ZongShun <mcuos.com@gmail.com>,
        linux-omap <linux-omap@vger.kernel.org>,
        "linux-samsung-soc@vger.kernel.org" 
	<linux-samsung-soc@vger.kernel.org>
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On Fri, Jun 12, 2015 at 9:05 AM, Hans Ulli Kroll
<ulli.kroll@googlemail.com> wrote:
>
>
> On Tue, 9 Jun 2015, Rob Herring wrote:
>
>> set_irq_flags is ARM specific with custom flags which have genirq
>> equivalents. Convert drivers to use the genirq interfaces directly, so we
>> can kill off set_irq_flags. The translation of flags is as follows:
>>
>> IRQF_VALID -> !IRQ_NOREQUEST
>> IRQF_PROBE -> !IRQ_NOPROBE
>> IRQF_NOAUTOEN -> IRQ_NOAUTOEN
>>
>> For IRQs managed by an irqdomain, the irqdomain core code handles clearing
>> and setting IRQ_NOREQUEST already, so there is no need to do this in
>> .map() functions and we can simply remove the set_irq_flags calls. Some
>> users also set IRQ_NOPROBE and this has been maintained although it is not
>> clear that is really needed. There appears to be a great deal of blind
>> copy and paste of this code.
>>
>
> for mach-gemini
> Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>

You mean acked-by, right?

Rob
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