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

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Date:	Thu, 17 Mar 2016 15:55:18 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Jon Hunter <jonathanh@...dia.com>
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 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.

Thanks,

	tglx