From 22b7d14dd4023cde7d806dd596868fd2cb902e7f Mon Sep 17 00:00:00 2001 From: norly Date: Tue, 3 May 2022 02:54:31 +0200 Subject: [PATCH] Clear TTY_DO_WRITE_WAKEUP bit on uart_side_failure --- module/elmcan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/module/elmcan.c b/module/elmcan.c index 7707c4d..c5723de 100644 --- a/module/elmcan.c +++ b/module/elmcan.c @@ -303,6 +303,8 @@ static inline void elm327_uart_side_failure(struct elmcan *elm) elm->uart_side_failure = true; + clear_bit(TTY_DO_WRITE_WAKEUP, &elm->tty->flags); + elm->can.can_stats.bus_off++; netif_stop_queue(elm->dev); elm->can.state = CAN_STATE_BUS_OFF; -- 2.30.2