From 126cd7852a62c6fab11a4a4cb6fa96421929ab69 Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Mon, 26 May 2025 10:44:33 +0800 Subject: [PATCH] net: mctp: start tx queue on netdev open We stop queues in ndo_stop, so they need to be restarted in ndo_open. This allows us to resume tx after a link down/up cycle. Suggested-by: Nitin Singh Fixes: 0791c0327a6e ("net: mctp: Add MCTP USB transport driver") Signed-off-by: Jeremy Kerr Link: https://patch.msgid.link/20250526-dev-mctp-usb-v1-1-c7bd6cb75aa0@codeconstruct.com.au Signed-off-by: Jakub Kicinski --- drivers/net/mctp/mctp-usb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/mctp/mctp-usb.c b/drivers/net/mctp/mctp-usb.c index e8d4b01c3f34..775a386d0aca 100644 --- a/drivers/net/mctp/mctp-usb.c +++ b/drivers/net/mctp/mctp-usb.c @@ -257,6 +257,8 @@ static int mctp_usb_open(struct net_device *dev) WRITE_ONCE(mctp_usb->stopped, false); + netif_start_queue(dev); + return mctp_usb_rx_queue(mctp_usb, GFP_KERNEL); } -- 2.50.1