From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue, 7 Apr 2015 16:28:17 +0000 (+0100)
Subject: drm/i915: Simplify object is-pinned checking for shrinker
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~46^2~58^2~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6234c1deedd7d35a09366dba8d92c523ff9cf09;p=pandora-kernel.git

drm/i915: Simplify object is-pinned checking for shrinker

When looking for viable candidates to shrink, we only want objects that
are not pinned. However to do so we performed a double iteration over
the vma in the objects, first looking for the pin-count, then looking
for allocations. We can do both at once and be slightly more explicit in
our validity test.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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