3968 		rdata->mr = smbd_register_mr(  in smb2_new_read_req()
3972 		if (!rdata->mr)  in smb2_new_read_req()
3983 		v1->offset = cpu_to_le64(rdata->mr->mr->iova);  in smb2_new_read_req()
3984 		v1->token = cpu_to_le32(rdata->mr->mr->rkey);  in smb2_new_read_req()
3985 		v1->length = cpu_to_le32(rdata->mr->mr->length);  in smb2_new_read_req()
4086 	if (rdata->mr) {  in smb2_readv_callback()
4087 		smbd_deregister_mr(rdata->mr);  in smb2_readv_callback()
4088 		rdata->mr = NULL;  in smb2_readv_callback()
4321 	if (wdata->mr) {  in smb2_writev_callback()
4322 		smbd_deregister_mr(wdata->mr);  in smb2_writev_callback()
4323 		wdata->mr = NULL;  in smb2_writev_callback()
4397 		wdata->mr = smbd_register_mr(  in smb2_async_writev()
4401 		if (!wdata->mr) {  in smb2_async_writev()
4423 		v1->offset = cpu_to_le64(wdata->mr->mr->iova);  in smb2_async_writev()
4424 		v1->token = cpu_to_le32(wdata->mr->mr->rkey);  in smb2_async_writev()
4425 		v1->length = cpu_to_le32(wdata->mr->mr->length);  in smb2_async_writev()
4439 	if (wdata->mr) {  in smb2_async_writev()
4449 	if (!wdata->mr)  in smb2_async_writev()