On Mon, 2013-05-06 at 10:36 +0200, Daniel Vetter wrote:
> On Mon, May 6, 2013 at 10:33 AM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote:
> > Dear stable team,
> >
> > Please backport
> >
> > commit 4615d4c9e27eda42c3e965f208a4b4065841498c
> > Author: Chris Wilson <chris@chris-wilson.co.uk>
> > Date:   Mon Apr 8 14:28:40 2013 +0100
> >
> >     drm/i915: Use MLC (l3$) for context objects
> >
> > to all supported stable kernels. It's not just a performance
> > optimization, but seems to prevent gpu hangs, too.
> >
> > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64073

This one didn't apply to 3.2; I assume it's not needed.

> And another one for 3.8 and older:
> 
> commit e12a2d53ae45a69aea499b64f75e7222cca0f12f
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date:   2012-11-15 11:32:18 +0000
> 
>     drm/i915: Fix detection of base of stolen memory
> 
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=53541

Looks like the code has moved around a bit.  Here's what I ended up with
for 3.2.

Ben.

-- 
Ben Hutchings
For every action, there is an equal and opposite criticism. - Harrison