From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michael Ellerman <michael@ellerman.id.au>
Subject: Re: [PATCHv3 1/2] ppc64: perform proper max_bus_speed detection
Date: Mon, 15 Apr 2013 21:42:02 +1000
Message-ID: <20130415114202.GA12701@concordia>
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To: Lucas Kannebley Tavares <lucaskt@linux.vnet.ibm.com>
Cc: David Airlie <airlied@linux.ie>, Brian King <brking@linux.vnet.ibm.com>, dri-devel@lists.freedesktop.org, Kleber Sacilotto de Souza <klebers@linux.vnet.ibm.com>, Alex Deucher <alexander.deucher@amd.com>, Jerome Glisse <jglisse@redhat.com>, Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>, Bjorn Helgaas <bhelgaas@google.com>, linuxppc-dev@lists.ozlabs.org
List-Id: dri-devel@lists.freedesktop.org

On Thu, Apr 11, 2013 at 10:13:13AM -0300, Lucas Kannebley Tavares wrote:
> On pseries machines the detection for max_bus_speed should be done
> through an OpenFirmware property. This patch adds a function to perform this
> detection and a hook to perform dynamic adding of the function only for
> pseries.

This fails to build for me on ppc64_defconfig, with:

arch/powerpc/include/asm/machdep.h:111:5: error: 'struct pci_host_bridge' declared inside parameter list [-Werror]


Presumably you tested it using some other defconfig?

cheers