From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: pci: Arch hook to determine config space size
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
In-Reply-To: <41FEB492.2020002@us.ibm.com>
References: <200501281456.j0SEuI12020454@d01av01.pok.ibm.com>
	 <20050131192955.GJ31145@parcelfarce.linux.theplanet.co.uk>
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Date: Tue, 01 Feb 2005 14:15:27 +1100
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To: brking@us.ibm.com
Cc: Arnd Bergmann <arnd@arndb.de>, Linux Arch list <linux-arch@vger.kernel.org>, Matthew Wilcox <matthew@wil.cx>, Greg KH <greg@kroah.com>, Linux Kernel list <linux-kernel@vger.kernel.org>, Christoph Hellwig <hch@infradead.org>, Paul Mackerras <paulus@samba.org>, linuxppc64-dev <linuxppc64-dev@ozlabs.org>, linux-pci@atrey.karlin.mff.cuni.cz
List-ID: <linux-arch.vger.kernel.org>

On Mon, 2005-01-31 at 16:43 -0600, Brian King wrote:

> diff -puN include/asm-ppc64/prom.h~ppc64_pcix_mode2_cfg include/asm-ppc64/prom.h
> --- linux-2.6.11-rc2-bk9/include/asm-ppc64/prom.h~ppc64_pcix_mode2_cfg	2005-01-31 14:32:01.000000000 -0600
> +++ linux-2.6.11-rc2-bk9-bjking1/include/asm-ppc64/prom.h	2005-01-31 14:32:01.000000000 -0600
> @@ -137,6 +137,7 @@ struct device_node {
>  	int	devfn;			/* for pci devices */
>  	int	eeh_mode;		/* See eeh.h for possible EEH_MODEs */
>  	int	eeh_config_addr;
> +	int	pci_ext_config_space;	/* for phb's or bridges */
>  	struct  pci_controller *phb;	/* for pci devices */
>  	struct	iommu_table *iommu_table;	/* for phb's or bridges */

Grrr... more crap added to the device-node, I don't like that ...

This is a PHB only field, can't it be in struct pci_controller instead ?

Ben.