Re: [PATCH 6/9] PCI: consolidate PCI config entry in drivers/pci

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On Fri, Oct 19, 2018 at 02:09:49PM +0200, Christoph Hellwig wrote:
> There is no good reason to duplicate the PCI menu in every architecture.
> Instead provide a selectable HAVE_PCI symbol that indicates availability
> of PCI support and the handle the rest in drivers/pci.
> 
> Note that for powerpc we now select HAVE_PCI globally instead of the
> convoluted mess of conditional or or non-conditional support per board,
> similar to what we do e.g. on x86.  For alpha PCI is selected for the
> non-jensen configs as it was the default before, and a lot of code does
> not compile without PCI enabled.  On other architectures with limited
> PCI support that wasn't as complicated I've left the selection as-is.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
> Acked-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Acked-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

Sounds like Masahiro plans to take this series and I'm fine with that.
Minor typo below, since it sounds like there's another revision coming.

> --- a/drivers/pci/Kconfig
> +++ b/drivers/pci/Kconfig
> @@ -3,6 +3,18 @@
>  # PCI configuration
>  #
>  
> +config HAVE_PCI
> +	bool
> +
> +menuconfig PCI
> +	bool "PCI support"
> +	depends on HAVE_PCI
> +
> +	help
> +	  This option enables support for the PCI local bus, including
> +	  support for PCI-X and the fundations for PCI Express support.

s/fundations/foundations/

> +	  Say 'Y' here unless you know what you are doing.
> +
>  source "drivers/pci/pcie/Kconfig"



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