From patchwork Tue Mar 18 03:07:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Faizal Rahim X-Patchwork-Id: 14020209 X-Patchwork-Delegate: kuba@kernel.org Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 95BD6198E9B; Tue, 18 Mar 2025 03:08:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742267329; cv=none; b=TI4kpokxjWEcGMFgwH92IKS+kP75moPre/Gb2m4HVBu01RBwXkDrPvm69BcfkARC9/1evY65YexM+Nwroku+pyHDv5aGPlQEBM9+UsdlFCbsV1zniEwfurALAdBAmxtKt6HHuRa2321GYbqnuzjdI9A3XXhzMv4+gdVMFIwSZnI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742267329; c=relaxed/simple; bh=PJHnS41RUykAMZDQTME6227bQeCUwgkT8h6G/tRYcm0=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nvIC4JI8yVkg9zuJt8idLWV/5MQVX7T78W6K2Vuvv24XBN5efYubULB9FZNA6xxTXcVbfIrCcW/i+vhCbBXHrTLUUu2nUWVTcznusiN3C87pNMSJktkrAD0EvxckHEdqvCzXzw4LQ00YaTNU2PTCNYnMsWw1ypu53hEEeeBC0/U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=T2NG5POg; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="T2NG5POg" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742267327; x=1773803327; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=PJHnS41RUykAMZDQTME6227bQeCUwgkT8h6G/tRYcm0=; b=T2NG5POgQhXTpRgRdficK9NpM0/LIyTwSBoWCsh2ZHRDaL/wfn5RVT2k vsgr7WBtL7egNkWSDL9lDqw0wdoCKMZ4Ik/IfIw0tuz6/9F07/MLu/2iH lwxc+Zj6U/ZNn2RQqthgCMQ3deDVtoziv+2EmP+dVc91xLXAGDQXr8AVT EFkQS0B+E/TAdBBhC8xV0JJM2qgnfaABbxvQOMhvF5whnXCtNBoYKp9Hb /ZDPacEldSVRsvyFzmcFmRn7wnTO2q8EEom6lyG2X1Fc06mar7Lawjcp0 Tobs09tzGI4s4KnWqusVWqojA6yEktenLxZywcWuwNVdxNolY4LiiwYh7 A==; X-CSE-ConnectionGUID: iAGUplfiTfiyFCTyB4n0SA== X-CSE-MsgGUID: Iei4lrLKS9aM4xCl+nHOvg== X-IronPort-AV: E=McAfee;i="6700,10204,11376"; a="54382933" X-IronPort-AV: E=Sophos;i="6.14,255,1736841600"; d="scan'208";a="54382933" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2025 20:08:47 -0700 X-CSE-ConnectionGUID: /qfjgyHdSmaLQk0bcjHiFQ== X-CSE-MsgGUID: NQxLXbvgRFW/wb8W1q+nrw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,255,1736841600"; d="scan'208";a="126313753" Received: from mohdfai2-ilbpg12-1.png.intel.com ([10.88.227.73]) by fmviesa003.fm.intel.com with ESMTP; 17 Mar 2025 20:08:40 -0700 From: Faizal Rahim To: Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Simon Horman , Vladimir Oltean , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Furong Xu <0x1207@gmail.com>, Choong Yong Liang , Russell King , Hariprasad Kelam , Xiaolei Wang , Suraj Jaiswal , Kory Maincent , Gal Pressman , Jesper Nilsson , linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-stm32@st-md-mailman.stormreply.com, Chwee-Lin Choong , Vinicius Costa Gomes , Faizal Rahim , Kunihiko Hayashi , Serge Semin Subject: [PATCH iwl-next v10 03/14] net: ethtool: mm: reset verification status when link is down Date: Mon, 17 Mar 2025 23:07:31 -0400 Message-Id: <20250318030742.2567080-4-faizal.abdul.rahim@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250318030742.2567080-1-faizal.abdul.rahim@linux.intel.com> References: <20250318030742.2567080-1-faizal.abdul.rahim@linux.intel.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org When the link partner goes down, "ethtool --show-mm" still displays "Verification status: SUCCEEDED," reflecting a previous state that is no longer valid. Reset the verification status to ensure it reflects the current state. Reviewed-by: Furong Xu <0x1207@gmail.com> Reviewed-by: Vladimir Oltean Signed-off-by: Faizal Rahim --- net/ethtool/mm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/ethtool/mm.c b/net/ethtool/mm.c index bfd988464d7d..ad9b40034003 100644 --- a/net/ethtool/mm.c +++ b/net/ethtool/mm.c @@ -415,6 +415,10 @@ void ethtool_mmsv_link_state_handle(struct ethtool_mmsv *mmsv, bool up) /* New link => maybe new partner => new verification process */ ethtool_mmsv_apply(mmsv); } else { + /* Reset the reported verification state while the link is down */ + if (mmsv->verify_enabled) + mmsv->status = ETHTOOL_MM_VERIFY_STATUS_INITIAL; + /* No link or pMAC not enabled */ ethtool_mmsv_configure_pmac(mmsv, false); ethtool_mmsv_configure_tx(mmsv, false);