linux-kernel - Re: [PATCH 2/8] powerpc: remove CONFIG_PCI

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Date:   Wed, 17 Oct 2018 20:10:42 +1100
From:   Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:     Christoph Hellwig <hch@....de>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     linux-arch@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-kbuild@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Dominik Brodowski <linux@...inikbrodowski.net>,
        Alexandre Bounine <alex.bou9@...il.com>,
        linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH 2/8] powerpc: remove CONFIG_PCI_QSPAN

On Wed, 2018-10-17 at 10:01 +0200, Christoph Hellwig wrote:
> This option isn't actually used anywhere.

Oh my, that's ancient. Probably didn't make the cut from arch/ppc to
arch/powerpc

> Signed-off-by: Christoph Hellwig <hch@....de>

Acked-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>

> ---
>  arch/powerpc/Kconfig | 9 ---------
>  1 file changed, 9 deletions(-)
> 
> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
> index a80669209155..e8c8970248bc 100644
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -955,7 +955,6 @@ config PCI
>  	bool "PCI support" if PPC_PCI_CHOICE
>  	default y if !40x && !CPM2 && !PPC_8xx && !PPC_83xx \
>  		&& !PPC_85xx && !PPC_86xx && !GAMECUBE_COMMON
> -	default PCI_QSPAN if PPC_8xx
>  	select GENERIC_PCI_IOMAP
>  	help
>  	  Find out whether your system includes a PCI bus. PCI is the name of
> @@ -969,14 +968,6 @@ config PCI_DOMAINS
>  config PCI_SYSCALL
>  	def_bool PCI
>  
> -config PCI_QSPAN
> -	bool "QSpan PCI"
> -	depends on PPC_8xx
> -	select PPC_I8259
> -	help
> -	  Say Y here if you have a system based on a Motorola 8xx-series
> -	  embedded processor with a QSPAN PCI interface, otherwise say N.
> -
>  config PCI_8260
>  	bool
>  	depends on PCI && 8260