147 	struct radeon_bo_va *bo_va;  in radeon_gem_object_open()  local
160 	bo_va = radeon_vm_bo_find(vm, rbo);  in radeon_gem_object_open()
161 	if (!bo_va) {  in radeon_gem_object_open()
162 		bo_va = radeon_vm_bo_add(rdev, vm, rbo);  in radeon_gem_object_open()
164 		++bo_va->ref_count;  in radeon_gem_object_open()
178 	struct radeon_bo_va *bo_va;  in radeon_gem_object_close()  local
192 	bo_va = radeon_vm_bo_find(vm, rbo);  in radeon_gem_object_close()
193 	if (bo_va) {  in radeon_gem_object_close()
194 		if (--bo_va->ref_count == 0) {  in radeon_gem_object_close()
195 			radeon_vm_bo_rmv(rdev, bo_va);  in radeon_gem_object_close()
540 				    struct radeon_bo_va *bo_va)  in radeon_gem_va_update_vm()  argument
551 	tv.bo = &bo_va->bo->tbo;  in radeon_gem_va_update_vm()
555 	vm_bos = radeon_vm_get_bos(rdev, bo_va->vm, &list);  in radeon_gem_va_update_vm()
571 	mutex_lock(&bo_va->vm->mutex);  in radeon_gem_va_update_vm()
572 	r = radeon_vm_clear_freed(rdev, bo_va->vm);  in radeon_gem_va_update_vm()
576 	if (bo_va->it.start)  in radeon_gem_va_update_vm()
577 		r = radeon_vm_bo_update(rdev, bo_va, &bo_va->bo->tbo.mem);  in radeon_gem_va_update_vm()
580 	mutex_unlock(&bo_va->vm->mutex);  in radeon_gem_va_update_vm()
600 	struct radeon_bo_va *bo_va;  in radeon_gem_va_ioctl()  local
663 	bo_va = radeon_vm_bo_find(&fpriv->vm, rbo);  in radeon_gem_va_ioctl()
664 	if (!bo_va) {  in radeon_gem_va_ioctl()
672 		if (bo_va->it.start) {  in radeon_gem_va_ioctl()
674 			args->offset = bo_va->it.start * RADEON_GPU_PAGE_SIZE;  in radeon_gem_va_ioctl()
678 		r = radeon_vm_bo_set_addr(rdev, bo_va, args->offset, args->flags);  in radeon_gem_va_ioctl()
681 		r = radeon_vm_bo_set_addr(rdev, bo_va, 0, 0);  in radeon_gem_va_ioctl()
687 		radeon_gem_va_update_vm(rdev, bo_va);  in radeon_gem_va_ioctl()