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 C0A5525A321; Wed, 8 Apr 2026 18:51:59 +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=1775674319; cv=none; b=bG+8EJYXg6c2olNG7UNXNzggx97vUdBi9SNdV5X+Uiifi3efxejNF61r3zucKdHLvi0tws/1hgS/qja9c+3gmrqcfSvUcScSIpAH3Bv1NQu4HkatFFtkuYFiCuov1e6m2+ggbwDBiGAH8kvgXEcPl9v0fvMEM8efC64BI/gSKHw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775674319; c=relaxed/simple; bh=Ngw8Gqpw/eYxS0+fSFHoCY9R6LX0vkBLtOjvA3kvwqw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZOk2HD5xo5D3CO5ZWPdRBw55b7DVpMnFgA0RSh8rokz7Liq1mPoen5SdgO5J35qJPEBauBI7JoQ8FDjVuDv06+cQEM8iESvGY2yBVVqmXWQ6wyPMDIvOekls7bSIkc4rjsEaDkjEsQXK71/swvuEgjjrQ0R4PzYnbnwoeyzndiE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=sr8WRnvR; 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="sr8WRnvR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30745C19421; Wed, 8 Apr 2026 18:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1775674319; bh=Ngw8Gqpw/eYxS0+fSFHoCY9R6LX0vkBLtOjvA3kvwqw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sr8WRnvRyUkSZLpE+BSj+GKv3CG6K0SOliODk9g8ejYWVE77X0/ig4VvnBG3DdBe1 mYYpnnqa0YupwJTX9L4XEToUTmPGHPYWVL7JNcea9mEcnyOzQ1JZ3I9fMhNgZ+WA30 58PtP6/FDiBVdjbGE0H8+vujrANhSFw9ffnzOBHY= 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 6.19 051/311] tg3: Fix race for querying speed/duplex Date: Wed, 8 Apr 2026 20:00:51 +0200 Message-ID: <20260408175941.320568235@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260408175939.393281918@linuxfoundation.org> References: <20260408175939.393281918@linuxfoundation.org> User-Agent: quilt/0.69 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 6.19-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 a80f27e66ab52..1a59a2e53d865 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12300,7 +12300,7 @@ 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