linux-kernel - Re: [PATCH 2/2] arm: Kconfig: allow OMAP to use sparse IRQ numbering

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Date:	Wed, 2 Feb 2011 12:20:26 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Felipe Balbi <balbi@...com>
Cc:	Linux ARM Kernel Mailing List 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
	Russell King <linux@....linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/2] arm: Kconfig: allow OMAP to use sparse IRQ
 numbering

* Felipe Balbi <balbi@...com> [110202 08:31]:
> Select HAVE_SPARSE_IRQ to allow OMAP to use
> sparse IRQ numbering scheme. The main difference
> is that irq_descs will be added to a radix tree
> instead of a static array.
> 
> Signed-off-by: Felipe Balbi <balbi@...com>

Assuming these two will go through Russell's tree:

Acked-by: Tony Lindgren <tony@...mide.com>

> ---
>  arch/arm/Kconfig |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 09a5c11..2ca24ad 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -857,6 +857,7 @@ config ARCH_DAVINCI
>  config ARCH_OMAP
>  	bool "TI OMAP"
>  	select HAVE_CLK
> +	select HAVE_SPARSE_IRQ
>  	select ARCH_REQUIRE_GPIOLIB
>  	select ARCH_HAS_CPUFREQ
>  	select GENERIC_CLOCKEVENTS
> -- 
> 1.7.4.rc2
> 
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