From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33325E95A91 for ; Mon, 9 Oct 2023 13:41:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377344AbjJINlL (ORCPT ); Mon, 9 Oct 2023 09:41:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377370AbjJINlK (ORCPT ); Mon, 9 Oct 2023 09:41:10 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE5DEDE for ; Mon, 9 Oct 2023 06:41:07 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21E68C433BA; Mon, 9 Oct 2023 13:41:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1696858867; bh=FzQXAIEPq73bbaLDPZZ2ws2vVbcg3NX4M3rc6zKEfgY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=xkmrO7/rfNZm70DQZ6L2E/2cE6OJWHPLvCchgR3mrBPNwW+KkeqwROZIMhxf5/sqh HjvjRbSgL2dYBcj/M1vcMfr7K2zhHeGNR3uyGoyiXOLvfO/wwuW3eMWA33re1pykuZ ZFND7nqA1PmwsVGYPuLf+wNY4KwwZ3fuKPas4oZ0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Johnathan Mantey , "David S. Miller" , Sasha Levin Subject: [PATCH 5.10 126/226] ncsi: Propagate carrier gain/loss events to the NCSI controller Date: Mon, 9 Oct 2023 15:01:27 +0200 Message-ID: <20231009130130.067707273@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231009130126.697995596@linuxfoundation.org> References: <20231009130126.697995596@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johnathan Mantey [ 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 Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/ncsi/ncsi-aen.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/ncsi/ncsi-aen.c b/net/ncsi/ncsi-aen.c index 62fb1031763d1..f8854bff286cb 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; -- 2.40.1