linux-kernel - Re: [patch] pci: revert "PCI: remove transparent bridge sizing"

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Date:	Sun, 30 Mar 2008 19:44:41 +0400
From:	Ivan Kokshaysky <ink@...assic.park.msu.ru>
To:	Gary Hade <garyhade@...ibm.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Thomas Meyer <thomas@...3r.de>,
	Stefan Richter <stefanr@...6.in-berlin.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	LKML <linux-kernel@...r.kernel.org>,
	Adrian Bunk <bunk@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Natalie Protasevich <protasnb@...il.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	pm@...ian.org
Subject: Re: [patch] pci: revert "PCI: remove transparent bridge sizing"

On Fri, Mar 28, 2008 at 01:46:16PM -0700, Gary Hade wrote:
> > Ivan, After adding a resource_alignment() prototype to
>                  < snip >
> > Will now try on one of our servers that I am the most concerned
> > about.
> 
> Just tried it on an IBM x3850.  No obvious problems or unexpected
> messages spotted during/following boot or during/following hotplug
> of PCI-X and PCIe cards.

Thanks for testing. I've also tested an updated patch (with BUG_ON()
replaced by printk and a resource_alignment() prototype) on alpha
and x86 - works as expected.

Ivan.
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