[Intel-gfx] [PATCH 7/9] drm/i915: adjust has_pending_fb_unpin to atomic

[Daniel Vetter]

On Wed, Jul 19, 2017 at 02:06:43PM +0100, Chris Wilson wrote:
> Quoting Daniel Vetter (2017-07-19 13:55:00)
> > A bit an oversight - the current code did nothing, since only
> > legacy flips used the unpin_work_count and assorted logic.
> > 
> > Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> > Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> 
> There's a fence deadlock testcase for this, kms_flip/fence?

Crunching through them, but since I tend to test my stuff all mixed into
one pile I've hit a bug in a different patch series of mine. Given that
we've run without this for a while, not sure it's that critical really.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch