From patchwork Fri Jan 10 09:03:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiangqian Zhang X-Patchwork-Id: 13934008 X-Patchwork-Delegate: kuba@kernel.org Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (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 31F1119AD8D for ; Fri, 10 Jan 2025 09:04:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736499859; cv=none; b=Z1+XrB47qiYzDueaP+Kz/sYYa8nR2q1CZoaAzkNu7DVXgX2CVW4YIhWO0qIAxdEbFswpj70uL5zXhYB/LFfhbInfG5AS0lrLIaZ4DsAEo5fOTRgm6alz1jozJv8Jmv0SHyocsCZYBJFTAsg5aY2seA0C5L9J9WbOYWe8AdffpkA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736499859; c=relaxed/simple; bh=fg4/d15PgKSg7hTMCEd07m6T1TMk05AdYUol2uX7yeI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=ECvTGqV+RTssJ4rn/sU4HFOsUSS1IiTzy9HsVTwLymFpDjiJpijob9B0SYY3PdkUDjqTT/lF380+BK8JrZuzAEmNIXzoecV4jbQye1JihffkdlzVF48JGf742AeEkHwLP/xQUgjeeYj8jMnwHNGVduYJRoXTt2QZL6MzNgN9L4Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: d4c60266cf3111efa216b1d71e6e1362-20250110 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:f82cd532-f7dd-4926-a203-e6f6f0df8c0f,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:6493067,CLOUDID:6dae1920d211dbf29c6931e5e6bca202,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0|50,EDM:-3,IP:nil,UR L:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES:1,S PR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: d4c60266cf3111efa216b1d71e6e1362-20250110 Received: from node4.com.cn [(10.44.16.170)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA) with ESMTP id 456099224; Fri, 10 Jan 2025 17:04:00 +0800 Received: from node4.com.cn (localhost [127.0.0.1]) by node4.com.cn (NSMail) with SMTP id A9D8316004ABC; Fri, 10 Jan 2025 17:03:59 +0800 (CST) X-ns-mid: postfix-6780E27F-3951181343 Received: from localhost.localdomain (unknown [172.25.83.26]) by node4.com.cn (NSMail) with ESMTPA id 02A3216004ABC; Fri, 10 Jan 2025 09:03:57 +0000 (UTC) From: Xiangqian Zhang To: andrew+netdev@lunn.ch Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, inux-kernel@vger.kernel.org, Xiangqian Zhang Subject: [PATCH] net: mii: Fix the Speed display when the network cable is not connected Date: Fri, 10 Jan 2025 17:03:55 +0800 Message-Id: <20250110090355.2715002-1-zhangxiangqian@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org Speed should be SPEED_UNKNOWN when the network cable is not connected Signed-off-by: Xiangqian Zhang --- drivers/net/mii.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/mii.c b/drivers/net/mii.c index 22680f47385d..297a0cc3682f 100644 --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -213,6 +213,9 @@ void mii_ethtool_get_link_ksettings(struct mii_if_info *mii, lp_advertising = 0; } + if (!mii_link_ok(mii)) + cmd->base.speed = SPEED_UNKNOWN; + mii->full_duplex = cmd->base.duplex; ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,