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			      gfp_t gfpmask)

			      gfp_t gfpmask)

{

{

	int page_count, i;

	int page_count, i;

	struct page *page;

	struct page *page;

	/* Get the list of pages out of our struct file.  They'll be pinned

	/* Get the list of pages out of our struct file.  They'll be pinned

	 * at this point until we release them.

	 * at this point until we release them.

	 */

	 */

	page_count = obj->base.size / PAGE_SIZE;

	page_count = obj->base.size / PAGE_SIZE;

	}

	}

//   if (obj->tiling_mode != I915_TILING_NONE)

//   if (obj->tiling_mode != I915_TILING_NONE)

    LEAVE();

    gfp_t gfpmask = 0; //__GFP_NORETRY | __GFP_NOWARN;

    gfp_t gfpmask = 0; //__GFP_NORETRY | __GFP_NOWARN;

	u32 size, fence_size, fence_alignment, unfenced_alignment;

	u32 size, fence_size, fence_alignment, unfenced_alignment;

	bool mappable, fenceable;

	bool mappable, fenceable;

	int ret;

	int ret;

	if (obj->madv != I915_MADV_WILLNEED) {

	if (obj->madv != I915_MADV_WILLNEED) {

		DRM_ERROR("Attempting to bind a purgeable object\n");

		DRM_ERROR("Attempting to bind a purgeable object\n");

		return -EINVAL;

		return -EINVAL;

	mappable =

	mappable =

		obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end;

		obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end;

	obj->map_and_fenceable = mappable && fenceable;

    LEAVE();

//   trace_i915_gem_object_bind(obj, map_and_fenceable);

//   trace_i915_gem_object_bind(obj, map_and_fenceable);

	return 0;

	return 0;

{

{

	struct drm_device *dev = obj->base.dev;

	struct drm_device *dev = obj->base.dev;

	struct drm_i915_private *dev_priv = dev->dev_private;

	struct drm_i915_private *dev_priv = dev->dev_private;

	int ret;

	int ret;

	BUG_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT);

	BUG_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT);

//   WARN_ON(i915_verify_lists(dev));

//   WARN_ON(i915_verify_lists(dev));

			list_move_tail(&obj->mm_list,

			list_move_tail(&obj->mm_list,

				       &dev_priv->mm.pinned_list);

				       &dev_priv->mm.pinned_list);

	}

	}

	obj->pin_mappable |= map_and_fenceable;

	obj->pin_mappable |= map_and_fenceable;

//   WARN_ON(i915_verify_lists(dev));

//   WARN_ON(i915_verify_lists(dev));

	return 0;

	return 0;

struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,

struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,

						  size_t size)

						  size_t size)

{

{

	struct drm_i915_private *dev_priv = dev->dev_private;

	struct drm_i915_private *dev_priv = dev->dev_private;

	struct drm_i915_gem_object *obj;

	struct drm_i915_gem_object *obj;

	obj = kzalloc(sizeof(*obj), GFP_KERNEL);

	obj = kzalloc(sizeof(*obj), GFP_KERNEL);

	if (obj == NULL)

	if (obj == NULL)

		return NULL;

		return NULL;

	INIT_LIST_HEAD(&obj->exec_list);

	INIT_LIST_HEAD(&obj->exec_list);

	INIT_LIST_HEAD(&obj->gpu_write_list);

	INIT_LIST_HEAD(&obj->gpu_write_list);

	obj->madv = I915_MADV_WILLNEED;

	obj->madv = I915_MADV_WILLNEED;

	/* Avoid an unnecessary call to unbind on the first bind. */

	/* Avoid an unnecessary call to unbind on the first bind. */

	obj->map_and_fenceable = true;

	obj->map_and_fenceable = true;

	return obj;

	return obj;

}

}