Problem initializing Evergreen adapter on ppc64 machine

[Alex Deucher]

On Fri, Oct 19, 2012 at 7:38 PM, Dave Airlie <airlied at gmail.com> wrote:
> On Sat, Oct 20, 2012 at 3:22 AM, Lucas Kannebley Tavares
> <lucaskt at linux.vnet.ibm.com> wrote:
>> While initializing an evergreen adapter on a ppc64 machine (64bit kernel,
>> big endian) I am getting PCI recovery errors (EEH = AER + IOMMU faults). I'm
>> investigating exactly why those happen, but I get them while I'm running
>> evergreen_irq_set on evergreen.c.
>
> what kernel version is it? we've had some iommu problems on x86 that
> we've fixed afaik.
>
> and this sounds  very like them.
>
> 81ee8fb6b52ec69eeed37fe7943446af1dccecc5
>
> is the one I'm thinking off.

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=62444b7462a2b98bc78d68736c03a7c4e66ba7e2

Is the more advanced fix.

Alex