From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2F1776AA0; Tue, 5 Dec 2023 03:18:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Bm78Rvpo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1D87C433C7; Tue, 5 Dec 2023 03:18:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701746323; bh=RLxy7lLU/BGTeJxNWtfBrQIgcM8O5IPEIvwoMB2wNFs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Bm78RvpobTX4i6+SX9zwIGjipUeQzjz2FiD0UfHzryYz5FKjCpAGftIQBuGrdODWV bNMeI8jVJy0tQ8k3zwx0LhN4NO9caZn0siHHGiYZQ44k2hGdjuWUYOTrAmYkBZTp/+ l9dW7z6u2zzAG9TQEk4W+ZDjZ/Um/iE9uez+4Izc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shyam Sundar S K , Raju Rangoju , Wojciech Drewek , Paolo Abeni , Sasha Levin Subject: [PATCH 4.14 09/30] amd-xgbe: propagate the correct speed and duplex status Date: Tue, 5 Dec 2023 12:16:16 +0900 Message-ID: <20231205031512.036265948@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231205031511.476698159@linuxfoundation.org> References: <20231205031511.476698159@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Raju Rangoju [ Upstream commit 7a2323ac24a50311f64a3a9b54ed5bef5821ecae ] xgbe_get_link_ksettings() does not propagate correct speed and duplex information to ethtool during cable unplug. Due to which ethtool reports incorrect values for speed and duplex. Address this by propagating correct information. Fixes: 7c12aa08779c ("amd-xgbe: Move the PHY support into amd-xgbe") Acked-by: Shyam Sundar S K Signed-off-by: Raju Rangoju Reviewed-by: Wojciech Drewek Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin --- drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index ff397bb25042c..0e67621031e0d 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -314,10 +314,15 @@ static int xgbe_get_link_ksettings(struct net_device *netdev, cmd->base.phy_address = pdata->phy.address; - cmd->base.autoneg = pdata->phy.autoneg; - cmd->base.speed = pdata->phy.speed; - cmd->base.duplex = pdata->phy.duplex; + if (netif_carrier_ok(netdev)) { + cmd->base.speed = pdata->phy.speed; + cmd->base.duplex = pdata->phy.duplex; + } else { + cmd->base.speed = SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; + } + cmd->base.autoneg = pdata->phy.autoneg; cmd->base.port = PORT_NONE; XGBE_LM_COPY(cmd, supported, lks, supported); -- 2.42.0