ttm: merge ttm_backend & ttm_tt, introduce ttm dma allocator V7

[Konrad Rzeszutek Wilk]

On Fri, Nov 18, 2011 at 08:08:36PM -0500, Jerome Glisse wrote:
> On Fri, Nov 18, 2011 at 08:04:47PM -0500, j.glisse at gmail.com wrote:
> > Important fix to patch 14, fix accounting of ghost bo. When creating a
> > ghost bo we don't account it, so set its acc_size to 0 so that when
> > ghost is release we don't overfree.
> > 
> > I wonder how i didn't run into this before.
> > 
> > Patch are also at
> > 
> > http://people.freedesktop.org/~glisse/ttmdma/
> > 
> > Cheers,
> > Jerome
> > 
> 
> Oh i forgot to add some of the reviewed by, i updated patches on fdo,
> i don't resend to the ml.

Great! How should we ask Dave to pull them? Does he prefer to do it via git
tree? In which I can create a branch with those patches and send him a GIT PULL
email? Or is there a more convient way?

> Cheers,
> Jerome