From 3780bb29311eccb7a1c9641032a112eed237f7e3 Mon Sep 17 00:00:00 2001 From: Johnathan Mantey Date: Fri, 15 Sep 2023 09:12:35 -0700 Subject: ncsi: Propagate carrier gain/loss events to the NCSI controller Report the carrier/no-carrier state for the network interface shared between the BMC and the passthrough channel. Without this functionality the BMC is unable to reconfigure the NIC in the event of a re-cabling to a different subnet. Signed-off-by: Johnathan Mantey Signed-off-by: David S. Miller --- net/ncsi/ncsi-aen.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net') diff --git a/net/ncsi/ncsi-aen.c b/net/ncsi/ncsi-aen.c index 62fb1031763d..f8854bff286c 100644 --- a/net/ncsi/ncsi-aen.c +++ b/net/ncsi/ncsi-aen.c @@ -89,6 +89,11 @@ static int ncsi_aen_handler_lsc(struct ncsi_dev_priv *ndp, if ((had_link == has_link) || chained) return 0; + if (had_link) + netif_carrier_off(ndp->ndev.dev); + else + netif_carrier_on(ndp->ndev.dev); + if (!ndp->multi_package && !nc->package->multi_channel) { if (had_link) { ndp->flags |= NCSI_DEV_RESHUFFLE; -- cgit