[Intel-gfx] [PATCH] drm/i915: Reorder ring reinitialisation round reset

[Chris Wilson]

On Wed, Jun 12, 2013 at 02:15:48PM -0700, Ben Widawsky wrote:
> On Mon, Jun 10, 2013 at 01:54:50PM +0100, Chris Wilson wrote:
> > In particular, we were reseting our GEM tracking before even attempting
> > (and failing) to reset the chip. Do it with the other bookkeeping after
> > successfully reseting. Note that we can simplify the reset to always do
> > the GPU reinitialisation as for UMS it will simply be redundant in the
> > case where X was switched away. And that we can safely re-establish all
> > the features that were setup during initialisation - any that were not
> > enabled for UMS/DRI1 will not be restored and should still not be enabled.
> > 
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> >
> 
> FWIW: I have some patches in my PPGTT series which I think accomplish the same
> thing with a nicer end result.

But the alliteration! If you already have something better, please
ignore these.

Thanks,
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre