diff options
author | Johnathan Mantey <johnathanx.mantey@intel.com> | 2023-09-15 19:12:35 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-06 14:16:17 +0300 |
commit | c656c63e6264c071917f68bc23007521b916bf1e (patch) | |
tree | cc6b4c0c428d23b102e2a7d7e2eeb3da9a3d662b /net | |
parent | c91f3228fa94cadb092015686dcddd67e35b7c6c (diff) | |
download | linux-c656c63e6264c071917f68bc23007521b916bf1e.tar.xz |
ncsi: Propagate carrier gain/loss events to the NCSI controller
[ Upstream commit 3780bb29311eccb7a1c9641032a112eed237f7e3 ]
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 <johnathanx.mantey@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net')
-rw-r--r-- | net/ncsi/ncsi-aen.c | 5 |
1 files changed, 5 insertions, 0 deletions
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; |