64 	struct i915_mmu_object *mo = obj->userptr.mmu_object;  in __i915_gem_userptr_set_active()
205 	mo = fetch_and_zero(&obj->userptr.mmu_object);  in i915_gem_userptr_release__mmu_notifier()
264 	if (WARN_ON(obj->userptr.mm == NULL))  in i915_gem_userptr_init__mmu_notifier()
267 	mn = i915_mmu_notifier_find(obj->userptr.mm);  in i915_gem_userptr_init__mmu_notifier()
277 	mo->it.start = obj->userptr.ptr;  in i915_gem_userptr_init__mmu_notifier()
278 	mo->it.last = obj->userptr.ptr + obj->base.size - 1;  in i915_gem_userptr_init__mmu_notifier()
281 	obj->userptr.mmu_object = mo;  in i915_gem_userptr_init__mmu_notifier()
382 	obj->userptr.mm = mm;  in i915_gem_userptr_init__mm_struct()
413 	if (obj->userptr.mm == NULL)  in i915_gem_userptr_release__mm_struct()
416 	kref_put_mutex(&obj->userptr.mm->kref,  in i915_gem_userptr_release__mm_struct()
419 	obj->userptr.mm = NULL;  in i915_gem_userptr_release__mm_struct()
485 		struct mm_struct *mm = obj->userptr.mm->mm;  in __i915_gem_userptr_get_pages_worker()
497 					 obj->userptr.ptr + pinned * PAGE_SIZE,  in __i915_gem_userptr_get_pages_worker()
512 	if (obj->userptr.work == &work->work) {  in __i915_gem_userptr_get_pages_worker()
524 		obj->userptr.work = ERR_CAST(pages);  in __i915_gem_userptr_get_pages_worker()
566 	obj->userptr.work = &work->work;  in __i915_gem_userptr_get_pages_schedule()
582 	struct mm_struct *mm = obj->userptr.mm->mm;  in i915_gem_userptr_get_pages()
605 	if (obj->userptr.work) {  in i915_gem_userptr_get_pages()
607 		if (IS_ERR(obj->userptr.work))  in i915_gem_userptr_get_pages()
608 			return PTR_ERR(obj->userptr.work);  in i915_gem_userptr_get_pages()
622 			pinned = __get_user_pages_fast(obj->userptr.ptr,  in i915_gem_userptr_get_pages()
657 	obj->userptr.work = NULL;  in i915_gem_userptr_put_pages()
716 	if (obj->userptr.mmu_object)  in i915_gem_userptr_dmabuf_export()
821 	obj->userptr.ptr = args->user_ptr;  in i915_gem_userptr_ioctl()