62 	struct i915_mmu_object *mo = obj->userptr.mmu_object;  in __i915_gem_userptr_set_active()
179 	mo = fetch_and_zero(&obj->userptr.mmu_object);  in i915_gem_userptr_release__mmu_notifier()
229 	if (GEM_WARN_ON(!obj->userptr.mm))  in i915_gem_userptr_init__mmu_notifier()
232 	mn = i915_mmu_notifier_find(obj->userptr.mm);  in i915_gem_userptr_init__mmu_notifier()
242 	mo->it.start = obj->userptr.ptr;  in i915_gem_userptr_init__mmu_notifier()
243 	mo->it.last = obj->userptr.ptr + obj->base.size - 1;  in i915_gem_userptr_init__mmu_notifier()
246 	obj->userptr.mmu_object = mo;  in i915_gem_userptr_init__mmu_notifier()
356 	obj->userptr.mm = mm;  in i915_gem_userptr_init__mm_struct()
386 	if (obj->userptr.mm == NULL)  in i915_gem_userptr_release__mm_struct()
389 	kref_put(&obj->userptr.mm->kref, __i915_mm_struct_free);  in i915_gem_userptr_release__mm_struct()
390 	obj->userptr.mm = NULL;  in i915_gem_userptr_release__mm_struct()
457 		struct mm_struct *mm = obj->userptr.mm->mm;  in __i915_gem_userptr_get_pages_worker()
473 					 obj->userptr.ptr + pinned * PAGE_SIZE,  in __i915_gem_userptr_get_pages_worker()
489 	if (obj->userptr.work == &work->work) {  in __i915_gem_userptr_get_pages_worker()
501 		obj->userptr.work = ERR_CAST(pages);  in __i915_gem_userptr_get_pages_worker()
543 	obj->userptr.work = &work->work;  in __i915_gem_userptr_get_pages_schedule()
559 	struct mm_struct *mm = obj->userptr.mm->mm;  in i915_gem_userptr_get_pages()
583 	if (obj->userptr.work) {  in i915_gem_userptr_get_pages()
585 		if (IS_ERR(obj->userptr.work))  in i915_gem_userptr_get_pages()
586 			return PTR_ERR(obj->userptr.work);  in i915_gem_userptr_get_pages()
603 			pinned = pin_user_pages_fast_only(obj->userptr.ptr,  in i915_gem_userptr_get_pages()
638 	obj->userptr.work = NULL;  in i915_gem_userptr_put_pages()
697 	if (obj->userptr.mmu_object)  in i915_gem_userptr_dmabuf_export()
818 	obj->userptr.ptr = args->user_ptr;  in i915_gem_userptr_ioctl()