linux-kernel - Re: [PATCH 1/2] eisa, PCI: Fix bus res reference

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Message-ID: <CAErSpo7UYk5q2BPcS4xX06S3qwjK-XRw2LTgOUEiDqwNeAWNgQ@mail.gmail.com>
Date:	Thu, 28 Mar 2013 06:52:17 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Matthew Whitehead <mwhitehe@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	stable@...nel.org
Subject: Re: [PATCH 1/2] eisa, PCI: Fix bus res reference

On Wed, Mar 27, 2013 at 10:28 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> Matthem found that 3.8.3 is having problems with an old (ancient)
> PCI-to-EISA bridge, the Intel 82375. It worked with the 3.2 kernel.
> He identified the 82375, but doesn't assign the struct resource *res
> pointer inside the struct eisa_root_device, and panics.
>
> After looking at pci_eisa_init(), found it referring bus resource
> directly instead of pci_bus_resource_n().
>
> After commit 45ca9e97 (PCI: add helpers for building PCI bus resource lists)
> and commit 0efd5aab (PCI: add struct pci_host_bridge_window with CPU/bus
> address offset), bus->resource[] is not used for pci root bus any more.
>
> Fix it by using pci_bus_resource_n() and correct idx for root bus.

Please include URLs for the problem reports for these problems
(bugzilla or mailing list discussion).

> Reported-by: Matthew Whitehead <mwhitehe@...hat.com>
> Tested-by: Matthew Whitehead <mwhitehe@...hat.com>
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>
> Cc: stable@...nel.org

You are consistently using the wrong stable email address.  It should
be "stable@...r.kernel.org".  I assume you see a bounce every time; at
least, I get a bounce when I reply to your messages.
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