74 	obj->userptr.work = NULL;  in __cancel_userptr__worker()
99 	unsigned long end = mo->obj->userptr.ptr + mo->obj->base.size;  in cancel_userptr()
219 		if (!obj->userptr.workers)  in i915_mmu_notifier_add()
264 	mo = obj->userptr.mmu_object;  in i915_gem_userptr_release__mmu_notifier()
271 	obj->userptr.mmu_object = NULL;  in i915_gem_userptr_release__mmu_notifier()
307 	if (WARN_ON(obj->userptr.mm == NULL))  in i915_gem_userptr_init__mmu_notifier()
310 	mn = i915_mmu_notifier_find(obj->userptr.mm);  in i915_gem_userptr_init__mmu_notifier()
319 	mo->it.start = obj->userptr.ptr;  in i915_gem_userptr_init__mmu_notifier()
330 	obj->userptr.mmu_object = mo;  in i915_gem_userptr_init__mmu_notifier()
426 	obj->userptr.mm = mm;  in i915_gem_userptr_init__mm_struct()
457 	if (obj->userptr.mm == NULL)  in i915_gem_userptr_release__mm_struct()
460 	kref_put_mutex(&obj->userptr.mm->kref,  in i915_gem_userptr_release__mm_struct()
463 	obj->userptr.mm = NULL;  in i915_gem_userptr_release__mm_struct()
548 	if (obj->userptr.mmu_object == NULL)  in __i915_gem_userptr_set_active()
551 	spin_lock(&obj->userptr.mmu_object->mn->lock);  in __i915_gem_userptr_set_active()
555 	if (!value || !work_pending(&obj->userptr.mmu_object->work))  in __i915_gem_userptr_set_active()
556 		obj->userptr.mmu_object->active = value;  in __i915_gem_userptr_set_active()
559 	spin_unlock(&obj->userptr.mmu_object->mn->lock);  in __i915_gem_userptr_set_active()
583 		struct mm_struct *mm = obj->userptr.mm->mm;  in __i915_gem_userptr_get_pages_worker()
588 					     obj->userptr.ptr + pinned * PAGE_SIZE,  in __i915_gem_userptr_get_pages_worker()
590 					     !obj->userptr.read_only, 0,  in __i915_gem_userptr_get_pages_worker()
601 	if (obj->userptr.work == &work->work) {  in __i915_gem_userptr_get_pages_worker()
612 		obj->userptr.work = ERR_PTR(ret);  in __i915_gem_userptr_get_pages_worker()
617 	obj->userptr.workers--;  in __i915_gem_userptr_get_pages_worker()
653 	if (obj->userptr.workers >= I915_GEM_USERPTR_MAX_WORKERS)  in __i915_gem_userptr_get_pages_schedule()
660 	obj->userptr.work = &work->work;  in __i915_gem_userptr_get_pages_schedule()
661 	obj->userptr.workers++;  in __i915_gem_userptr_get_pages_schedule()
700 	if (IS_ERR(obj->userptr.work)) {  in i915_gem_userptr_get_pages()
702 		ret = PTR_ERR(obj->userptr.work);  in i915_gem_userptr_get_pages()
703 		obj->userptr.work = NULL;  in i915_gem_userptr_get_pages()
706 	if (obj->userptr.work)  in i915_gem_userptr_get_pages()
717 	if (obj->userptr.mm->mm == current->mm) {  in i915_gem_userptr_get_pages()
728 		pinned = __get_user_pages_fast(obj->userptr.ptr, num_pages,  in i915_gem_userptr_get_pages()
729 					       !obj->userptr.read_only, pvec);  in i915_gem_userptr_get_pages()
752 	BUG_ON(obj->userptr.work != NULL);  in i915_gem_userptr_put_pages()
785 	if (obj->userptr.mmu_object)  in i915_gem_userptr_dmabuf_export()
869 	obj->userptr.ptr = args->user_ptr;  in i915_gem_userptr_ioctl()
870 	obj->userptr.read_only = !!(args->flags & I915_USERPTR_READ_ONLY);  in i915_gem_userptr_ioctl()