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Date:	Thu, 27 Sep 2007 10:40:33 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Robert Hancock <hancockr@...w.ca>
Cc:	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Greg KH <gregkh@...e.de>, Matthew Wilcox <matthew@....cx>,
	Shaohua Li <shaohua.li@...el.com>,
	lkml <linux-kernel@...r.kernel.org>,
	linux-pci <linux-pci@...ey.karlin.mff.cuni.cz>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH]PCI:disable resource decode in PCI BAR detection


> How is this a change in behavior as far as this device is concerned? If 
> we are doing BAR sizing and moving the base address around, it's going 
> to cause problems if you try to access the device during this time 
> whether we disable decode or not.

True. The window is smaller tho if the upper bridge decode hasn't been
disabled. I suppose I'll have to find a way to "pin" those devices and
generate the BAR info from the firmware data.

Ben.


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