linux-kernel - Re: [PATCH 0/4] powerpc: Fix minor build issues on 2.6.32-rc7 without CONFIG

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Date:	Fri, 27 Nov 2009 13:40:26 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Mel Gorman <mel@....ul.ie>
Cc:	Paul Mackerras <paulus@...ba.org>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/4] powerpc: Fix minor build issues on 2.6.32-rc7
 without CONFIG_XICS set

On Wed, 2009-11-18 at 17:05 +0000, Mel Gorman wrote:

> 
> diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
> index 04a8061..a82c470 100644
> --- a/arch/powerpc/platforms/Kconfig
> +++ b/arch/powerpc/platforms/Kconfig
> @@ -52,9 +52,9 @@ config PPC_UDBG_BEAT
>  	default n
>  
>  config XICS
> -	depends on PPC_PSERIES
> +	depends on PCI_MSI
>  	bool
> -	default y
> +	default n

Why the above ? XICS only exist on PSERIES and select bypass depends in
nasty ways anyways.

>  config IPIC
>  	bool
> diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
> index f0e6f28..81c2289 100644
> --- a/arch/powerpc/platforms/pseries/Kconfig
> +++ b/arch/powerpc/platforms/pseries/Kconfig
> @@ -5,6 +5,8 @@ config PPC_PSERIES
>  	select PPC_I8259
>  	select PPC_RTAS
>  	select RTAS_ERROR_LOGGING
> +	select PCI_MSI
> +	select XICS
>  	select PPC_UDBG_16550
>  	select PPC_NATIVE
>  	select PPC_PCI_CHOICE if EMBEDDED

The above bits look plenty enough. Can you also stick it next to the
MPIC one ?

Cheers,
Ben.

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