Re: [PATCH 1/7] drm/i915/bdw: Always issue a force restore

[Ben Widawsky <benjamin.widawsky@intel.com>]

On Mon, Aug 04, 2014 at 11:15:13AM -0700, Rodrigo Vivi wrote:
> From: Ben Widawsky <benjamin.widawsky@intel.com>
> 
> The PDPs seem to get screwed up otherwise, specifically PDP0. I am not
> really clear why this is required, it just works with full PPGTT.
> 
> v2: Only do it for gen8, to limit regression potential
> 
> v3: Fix the bugzilla links
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78891
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78935
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78936
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78937
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78938
> 
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Hi Rodrigo. This patch  was superseded by my [partially merged] series
here:
http://lists.freedesktop.org/archives/intel-gfx/2014-July/048311.html

In that series I went through very thoroughly with design why we need to
do this, and verified those patches do address this issue.

So yeah, NAK from me - and please get those reworked or merged or
whatever.

Thanks

[snip]


-- 
Ben Widawsky, Intel Open Source Technology Center