| From c6eea1c8bda56737752465a298dc6ce07d6b8ce3 Mon Sep 17 00:00:00 2001 |
| From: Zhang Changzhong <zhangchangzhong@huawei.com> |
| Date: Tue, 6 Jul 2021 19:00:08 +0800 |
| Subject: can: j1939: j1939_xtp_rx_dat_one(): fix rxtimer value between consecutive TP.DT to 750ms |
| |
| From: Zhang Changzhong <zhangchangzhong@huawei.com> |
| |
| commit c6eea1c8bda56737752465a298dc6ce07d6b8ce3 upstream. |
| |
| For receive side, the max time interval between two consecutive TP.DT |
| should be 750ms. |
| |
| Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") |
| Link: https://lore.kernel.org/r/1625569210-47506-1-git-send-email-zhangchangzhong@huawei.com |
| Cc: linux-stable <stable@vger.kernel.org> |
| Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> |
| Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> |
| Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| net/can/j1939/transport.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/net/can/j1939/transport.c |
| +++ b/net/can/j1939/transport.c |
| @@ -1869,7 +1869,7 @@ static void j1939_xtp_rx_dat_one(struct |
| if (!session->transmission) |
| j1939_tp_schedule_txtimer(session, 0); |
| } else { |
| - j1939_tp_set_rxtimeout(session, 250); |
| + j1939_tp_set_rxtimeout(session, 750); |
| } |
| session->last_cmd = 0xff; |
| consume_skb(se_skb); |
