drm/i915: remove writeback hook

[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / gem / i915_gem_shrinker.c

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index f9f6883..60b35e4 100644 (file)
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -61,18 +61,6 @@ static int try_to_writeback(struct drm_i915_gem_object *obj, unsigned int flags)
                return obj->ops->shrinker_release_pages(obj,
                                                        !(flags & I915_SHRINK_ACTIVE),
                                                        flags & I915_SHRINK_WRITEBACK);
-
-       switch (obj->mm.madv) {
-       case I915_MADV_DONTNEED:
-               i915_gem_object_truncate(obj);
-               return 0;
-       case __I915_MADV_PURGED:
-               return 0;
-       }
-
-       if (flags & I915_SHRINK_WRITEBACK)
-               i915_gem_object_writeback(obj);
-
        return 0;
 }