linux-kernel - Re: [PATCH 07/15] irqdomain: Don't set type when mapping an IRQ

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Date:	Thu, 17 Mar 2016 15:06:30 +0000
From:	Jon Hunter <jonathanh@...dia.com>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	Jason Cooper <jason@...edaemon.net>,
	Marc Zyngier <marc.zyngier@....com>,
	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"Stephen Warren" <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Kevin Hilman <khilman@...nel.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Grygorii Strashko <grygorii.strashko@...com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	<linux-tegra@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 07/15] irqdomain: Don't set type when mapping an IRQ


On 17/03/16 14:55, Thomas Gleixner wrote:
> On Thu, 17 Mar 2016, Jon Hunter wrote:
>> --- a/kernel/irq/manage.c
>> +++ b/kernel/irq/manage.c
>> @@ -1117,6 +1117,13 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
>>  	new->irq = irq;
>>  
>>  	/*
>> +	 * If the trigger type is not specified by the caller,
>> +	 * then use the default for this interrupt.
>> +	 */
>> +	if (!(new->flags & IRQF_TRIGGER_MASK))
>> +		new->flags |= irqd_get_trigger_type(&desc->irq_data);
>> +
> 
> This change is independent of the irqdomain part and should be in a seperate
> patch because it affects all callers.

Ok, I will put this into a separate patch.

Cheers
Jon