2013-03-11 16:39:01

by Russell King - ARM Linux

[permalink] [raw]
Subject: Re: [PATCH] ARM: multiplatform: Sort the max gpio numbers.

Arnd, Olof,

Have you merged this for -rc ?

On Sun, Feb 03, 2013 at 12:24:48PM +0100, Maxime Ripard wrote:
> When building a multiplatform kernel, we could end up with a smaller
> number of GPIOs than the one required by the platform the kernel was
> running on.
>
> Sort the max GPIO number by descending order so that we always take the
> highest number required.
>
> Signed-off-by: Maxime Ripard <[email protected]>
> ---
> arch/arm/Kconfig | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 1e86fa9..852ae76 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1626,13 +1626,16 @@ config LOCAL_TIMERS
> accounting to be spread across the timer interval, preventing a
> "thundering herd" at every timer tick.
>
> +# The GPIO number here must be sorted by descending number. In case of
> +# a multiplatform kernel, we just want the highest value required by the
> +# selected platforms.
> config ARCH_NR_GPIO
> int
> default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
> - default 355 if ARCH_U8500
> - default 264 if MACH_H4700
> default 512 if SOC_OMAP5
> + default 355 if ARCH_U8500
> default 288 if ARCH_VT8500 || ARCH_SUNXI
> + default 264 if MACH_H4700
> default 0
> help
> Maximum number of GPIOs in the system.
> --
> 1.7.10.4
>


2013-03-11 20:51:50

by Arnd Bergmann

[permalink] [raw]
Subject: Re: [PATCH] ARM: multiplatform: Sort the max gpio numbers.

On Monday 11 March 2013, Russell King - ARM Linux wrote:
> Arnd, Olof,
>
> Have you merged this for -rc ?
>

Sorry, I missed it for some reason. Applied to -fixes now.

Thanks for the reminder,

Arnd