linux-kernel - Re: [PATCH v2] irqdomain: Initialize number of IRQs for simple domains

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Date:	Tue, 10 Jan 2012 23:41:12 +0800
From:	Shawn Guo <shawn.guo@...aro.org>
To:	Thierry Reding <thierry.reding@...onic-design.de>
Cc:	devicetree-discuss@...ts.ozlabs.org,
	Andrew Victor <linux@...im.org.za>,
	Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Russell King <linux@....linux.org.uk>,
	Sascha Hauer <kernel@...gutronix.de>,
	David Brown <davidb@...eaurora.org>,
	Daniel Walker <dwalker@...o99.com>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Tony Lindgren <tony@...mide.com>,
	Barry Song <baohua.song@....com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Catalin Marinas <catalin.marinas@....com>,
	David Woodhouse <dwmw2@...radead.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>,
	Rob Herring <rob.herring@...xeda.com>,
	Jamie Iles <jamie@...ieiles.com>,
	"open list:ARM/ATMEL AT91RM9..." 
	<linux-arm-kernel@...ts.infradead.org>,
	open list <linux-kernel@...r.kernel.org>,
	"open list:ARM/QUALCOMM MSM..." <linux-arm-msm@...r.kernel.org>,
	"open list:OMAP SUPPORT" <linux-omap@...r.kernel.org>
Subject: Re: [PATCH v2] irqdomain: Initialize number of IRQs for simple
 domains

On Tue, Jan 10, 2012 at 11:24:11AM +0100, Thierry Reding wrote:
> The irq_domain_add() function needs the number of interrupts in the
> domain to properly initialize them. In addition the allocated domain
> is now returned by the irq_domain_{add,generate}_simple() helpers.
> 
> Signed-off-by: Thierry Reding <thierry.reding@...onic-design.de>
> Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>
> Acked-by: David Brown <davidb@...eaurora.org>
> ---
> Note: This patch should not be applied yet. There is a conflict with a
>       pending patch[0] by Benoit Cousson that will obsolete the OMAP2
>       hunk in this patch.
> 
>       [0]: http://www.spinics.net/lists/linux-omap/msg62124.html
> 
> Changes in v2:
>  - Don't use ERR_PTR, keep the WARN_ON(1) and return NULL as requested
>    by Grant Likely.
>  - Integrate i.MX cleanup patch by Shawn Guo.
> 
...
>  arch/arm/mach-imx/imx51-dt.c          |   13 +++++++++++--
>  arch/arm/mach-imx/imx53-dt.c          |   13 +++++++++++--
>  arch/arm/mach-imx/mach-imx6q.c        |    6 +++++-
...
>  arch/arm/plat-mxc/include/mach/irqs.h |   13 +++++++------
>  arch/arm/plat-mxc/tzic.c              |    2 --

Acked-by: Shawn Guo <shawn.guo@...aro.org>

Regards,
Shawn
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