Lines Matching refs:mmo

254 	struct i915_mmap_offset *mmo = area->vm_private_data;
255 	struct drm_i915_gem_object *obj = mmo->obj;
278 	obj_offset = area->vm_pgoff - drm_vma_node_start(&mmo->vma_node);
341 	struct i915_mmap_offset *mmo = area->vm_private_data;
342 	struct drm_i915_gem_object *obj = mmo->obj;
358 	obj_offset = area->vm_pgoff - drm_vma_node_start(&mmo->vma_node);
474 	/* Track the mmo associated with the fenced vma */
475 	vma->mmo = mmo;
510 	struct i915_mmap_offset *mmo = area->vm_private_data;
511 	struct drm_i915_gem_object *obj = mmo->obj;
633 	struct i915_mmap_offset *mmo, *mn;
638 	spin_lock(&obj->mmo.lock);
639 	rbtree_postorder_for_each_entry_safe(mmo, mn,
640 					     &obj->mmo.offsets, offset) {
645 		if (mmo->mmap_type == I915_MMAP_TYPE_GTT)
648 		spin_unlock(&obj->mmo.lock);
649 		drm_vma_node_unmap(&mmo->vma_node,
651 		spin_lock(&obj->mmo.lock);
653 	spin_unlock(&obj->mmo.lock);
662 	spin_lock(&obj->mmo.lock);
663 	rb = obj->mmo.offsets.rb_node;
665 		struct i915_mmap_offset *mmo =
666 			rb_entry(rb, typeof(*mmo), offset);
668 		if (mmo->mmap_type == mmap_type) {
669 			spin_unlock(&obj->mmo.lock);
670 			return mmo;
673 		if (mmo->mmap_type < mmap_type)
678 	spin_unlock(&obj->mmo.lock);
684 insert_mmo(struct drm_i915_gem_object *obj, struct i915_mmap_offset *mmo)
688 	spin_lock(&obj->mmo.lock);
690 	p = &obj->mmo.offsets.rb_node;
697 		if (pos->mmap_type == mmo->mmap_type) {
698 			spin_unlock(&obj->mmo.lock);
700 					      &mmo->vma_node);
701 			kfree(mmo);
705 		if (pos->mmap_type < mmo->mmap_type)
710 	rb_link_node(&mmo->offset, rb, p);
711 	rb_insert_color(&mmo->offset, &obj->mmo.offsets);
712 	spin_unlock(&obj->mmo.lock);
714 	return mmo;
723 	struct i915_mmap_offset *mmo;
728 	mmo = lookup_mmo(obj, mmap_type);
729 	if (mmo)
732 	mmo = kmalloc(sizeof(*mmo), GFP_KERNEL);
733 	if (!mmo)
736 	mmo->obj = obj;
737 	mmo->mmap_type = mmap_type;
738 	drm_vma_node_reset(&mmo->vma_node);
741 				 &mmo->vma_node, obj->base.size / PAGE_SIZE);
753 				 &mmo->vma_node, obj->base.size / PAGE_SIZE);
758 	mmo = insert_mmo(obj, mmo);
759 	GEM_BUG_ON(lookup_mmo(obj, mmap_type) != mmo);
762 		drm_vma_node_allow_once(&mmo->vma_node, file);
763 	return mmo;
766 	kfree(mmo);
775 	struct i915_mmap_offset *mmo;
796 	mmo = mmap_offset_attach(obj, mmap_type, file);
797 	if (IS_ERR(mmo))
798 		return PTR_ERR(mmo);
800 	*offset = drm_vma_node_offset_addr(&mmo->vma_node);
922 	struct i915_mmap_offset *mmo = vma->vm_private_data;
923 	struct drm_i915_gem_object *obj = mmo->obj;
931 	struct i915_mmap_offset *mmo = vma->vm_private_data;
932 	struct drm_i915_gem_object *obj = mmo->obj;
990 		     struct i915_mmap_offset *mmo,
1014 	 * We keep the ref on mmo->obj, not vm_file, but we require
1032 	vma->vm_private_data = mmo;
1034 	switch (mmo->mmap_type) {
1078 	struct i915_mmap_offset *mmo = NULL;
1095 			mmo = container_of(node, struct i915_mmap_offset, vma_node);
1096 			obj = i915_gem_object_get_rcu(mmo->obj);
1112 	return i915_gem_object_mmap(obj, mmo, vma);
1119 	struct i915_mmap_offset *mmo = NULL;
1136 		mmo = mmap_offset_attach(obj, mmap_type, NULL);
1137 		if (IS_ERR(mmo))
1138 			return PTR_ERR(mmo);
1140 		vma->vm_pgoff += drm_vma_node_start(&mmo->vma_node);
1150 	return i915_gem_object_mmap(obj, mmo, vma);