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 AB4371D5AD4; Mon, 13 Apr 2026 16:37:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776098220; cv=none; b=fiZyrA7xDXqN0/2OvkbTyc2hDsFzqssa3CiT+ALWBEo4uVEfBqytyNI3lBbLRzrcFG3LEn5PWZ/kv4kt6ryEUHFzIW5ZnnVZMr+axg/FhpL0FzKnO770+TvSp0BlV229Q3KrVAT6tGGXg33g9aP7fTWnsPUzwRL8020UK8fBPp0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776098220; c=relaxed/simple; bh=Ou9gE2MKIoc5KeACEXI7D7Uj6JtUHww2i+fP8ktDts8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=M4/Yw0u33S4DTzlh2PkN1acl7lwfiy0lxF7SgRutp4Am/fiEj1WRU/XwiwSEAi/Knt3Zujvyi8ApSyyVPpfRnhLmOcqHB2ZKr4ot0L4RnzyAk/tB2Fst/tjGGgij3kE9THp0qt/Lt9/CqzwxkioMoFfyH1DDYrAycne84peNSjI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WMKvQ4bY; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WMKvQ4bY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A59CC2BCAF; Mon, 13 Apr 2026 16:36:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776098220; bh=Ou9gE2MKIoc5KeACEXI7D7Uj6JtUHww2i+fP8ktDts8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WMKvQ4bY3sVMHEzcdYT2FNy+XcjGjEdYUfS/gfzMYMtai8OczBw+sR5gkSStrWL01 zlq7RV3BiEd2FUNkS/Kzx73QVteQ+894nKDm6XPvAdIObEYpVgV/VRRg/77IaaL2zT KAPiHj8RfC/PB+C/12CIhIEGoRetUnnQS/08EbVM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thomas Bogendoerfer , Pavan Chebbi , "David S. Miller" , Sasha Levin Subject: [PATCH 5.15 408/570] tg3: Fix race for querying speed/duplex Date: Mon, 13 Apr 2026 17:58:59 +0200 Message-ID: <20260413155845.751821049@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155830.386096114@linuxfoundation.org> References: <20260413155830.386096114@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev 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: Thomas Bogendoerfer [ Upstream commit bb417456c7814d1493d98b7dd9c040bf3ce3b4ed ] When driver signals carrier up via netif_carrier_on() its internal link_up state isn't updated immediately. This leads to inconsistent speed/duplex in /proc/net/bonding/bondX where the speed and duplex is shown as unknown while ethtool shows correct values. Fix this by using netif_carrier_ok() for link checking in get_ksettings function. Fixes: 84421b99cedc ("tg3: Update link_up flag for phylib devices") Signed-off-by: Thomas Bogendoerfer Reviewed-by: Pavan Chebbi Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/tg3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index bd3b56c7aab8d..e18e58f8258e6 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12223,7 +12223,7 @@ static int tg3_get_link_ksettings(struct net_device *dev, ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, advertising); - if (netif_running(dev) && tp->link_up) { + if (netif_running(dev) && netif_carrier_ok(dev)) { cmd->base.speed = tp->link_config.active_speed; cmd->base.duplex = tp->link_config.active_duplex; ethtool_convert_legacy_u32_to_link_mode( -- 2.53.0