202 	struct radeon_bo_va *bo_va;  in radeon_gem_object_open()  local
215 	bo_va = radeon_vm_bo_find(vm, rbo);  in radeon_gem_object_open()
216 	if (!bo_va) {  in radeon_gem_object_open()
217 		bo_va = radeon_vm_bo_add(rdev, vm, rbo);  in radeon_gem_object_open()
219 		++bo_va->ref_count;  in radeon_gem_object_open()
233 	struct radeon_bo_va *bo_va;  in radeon_gem_object_close()  local
247 	bo_va = radeon_vm_bo_find(vm, rbo);  in radeon_gem_object_close()
248 	if (bo_va) {  in radeon_gem_object_close()
249 		if (--bo_va->ref_count == 0) {  in radeon_gem_object_close()
250 			radeon_vm_bo_rmv(rdev, bo_va);  in radeon_gem_object_close()
606 				    struct radeon_bo_va *bo_va)  in radeon_gem_va_update_vm()  argument
617 	tv.bo = &bo_va->bo->tbo;  in radeon_gem_va_update_vm()
621 	vm_bos = radeon_vm_get_bos(rdev, bo_va->vm, &list);  in radeon_gem_va_update_vm()
637 	mutex_lock(&bo_va->vm->mutex);  in radeon_gem_va_update_vm()
638 	r = radeon_vm_clear_freed(rdev, bo_va->vm);  in radeon_gem_va_update_vm()
642 	if (bo_va->it.start && bo_va->bo)  in radeon_gem_va_update_vm()
643 		r = radeon_vm_bo_update(rdev, bo_va, bo_va->bo->tbo.resource);  in radeon_gem_va_update_vm()
646 	mutex_unlock(&bo_va->vm->mutex);  in radeon_gem_va_update_vm()
666 	struct radeon_bo_va *bo_va;  in radeon_gem_va_ioctl()  local
729 	bo_va = radeon_vm_bo_find(&fpriv->vm, rbo);  in radeon_gem_va_ioctl()
730 	if (!bo_va) {  in radeon_gem_va_ioctl()
739 		if (bo_va->it.start) {  in radeon_gem_va_ioctl()
741 			args->offset = bo_va->it.start * RADEON_GPU_PAGE_SIZE;  in radeon_gem_va_ioctl()
745 		r = radeon_vm_bo_set_addr(rdev, bo_va, args->offset, args->flags);  in radeon_gem_va_ioctl()
748 		r = radeon_vm_bo_set_addr(rdev, bo_va, 0, 0);  in radeon_gem_va_ioctl()
754 		radeon_gem_va_update_vm(rdev, bo_va);  in radeon_gem_va_ioctl()