From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72355C433E3 for ; Sat, 15 Aug 2020 22:04:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FE02205CB for ; Sat, 15 Aug 2020 22:04:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729832AbgHOWEN (ORCPT ); Sat, 15 Aug 2020 18:04:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726926AbgHOVvD (ORCPT ); Sat, 15 Aug 2020 17:51:03 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9BDF1C03B3DF for ; Sat, 15 Aug 2020 02:21:27 -0700 (PDT) Received: from heimdall.vpn.pengutronix.de ([2001:67c:670:205:1d::14] helo=blackshift.org) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1k6sNR-000762-4Y; Sat, 15 Aug 2020 11:21:25 +0200 From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, linux-can@vger.kernel.org, kernel@pengutronix.de, Zhang Changzhong , Oleksij Rempel , Marc Kleine-Budde Subject: [PATCH 2/4] can: j1939: cancel rxtimer on multipacket broadcast session complete Date: Sat, 15 Aug 2020 11:21:14 +0200 Message-Id: <20200815092116.424137-3-mkl@pengutronix.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200815092116.424137-1-mkl@pengutronix.de> References: <20200815092116.424137-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:205:1d::14 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Zhang Changzhong If j1939_xtp_rx_dat_one() receive last frame of multipacket broadcast message, j1939_session_timers_cancel() should be called to cancel rxtimer. Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") Signed-off-by: Zhang Changzhong Link: https://lore.kernel.org/r/1596599425-5534-3-git-send-email-zhangchangzhong@huawei.com Acked-by: Oleksij Rempel Signed-off-by: Marc Kleine-Budde --- net/can/j1939/transport.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/can/j1939/transport.c b/net/can/j1939/transport.c index 868ecb2bfa45..2f3c3afd5071 100644 --- a/net/can/j1939/transport.c +++ b/net/can/j1939/transport.c @@ -1824,6 +1824,7 @@ static void j1939_xtp_rx_dat_one(struct j1939_session *session, } if (final) { + j1939_session_timers_cancel(session); j1939_session_completed(session); } else if (do_cts_eoma) { j1939_tp_set_rxtimeout(session, 1250); -- 2.28.0