[PATCH 4.0 11/22] drm/i915: Always reset vma->ggtt_view.pages cache on unbinding

4.0-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson commit 016a65a39170c3cdca09a6ac343ff4f124668b45 upstream. With the introduction of multiple views of an obj in the same vm, each vma was taught to cache its copy of the pages (so

[PATCH 4.0 11/22] drm/i915: Always reset vma-ggtt_view.pages cache on unbinding

4.0-stable review patch. If anyone has any objections, please let me know. -- From: Chris Wilson ch...@chris-wilson.co.uk commit 016a65a39170c3cdca09a6ac343ff4f124668b45 upstream. With the introduction of multiple views of an obj in the same vm, each vma was taught to cache