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 29A1148CEB; Thu, 30 Nov 2023 16:32:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Hg39lY6u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5AE93C433C7; Thu, 30 Nov 2023 16:32:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701361933; bh=OBz1Mn8BCiPO/yoxUeDJQ5d5WY8Xx8Y+zBwksNFsZnw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Hg39lY6uSAo1bFYZ685mVbUWRyVE99dNkmLZvO5vkORtCrjIa1aCg8Tshoqz46OjE 7WlZ+V2MMZmp9lpF161FDX9V3shrVi3gzw6GKYp/VOGbaIkzqDF8r2P8r5qxD4PnYO L29lQYAWNjIFbjPzZcLPovcU16VG/CJ6kBKTn100= 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 5.15 20/69] amd-xgbe: propagate the correct speed and duplex status Date: Thu, 30 Nov 2023 16:22:17 +0000 Message-ID: <20231130162133.742308857@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231130162133.035359406@linuxfoundation.org> References: <20231130162133.035359406@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 5.15-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 bafc51c34e0be..5bb7b2210b811 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