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 DA2391F1302; Tue, 30 Sep 2025 15:12:00 +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=1759245120; cv=none; b=coMInu31XNFsZTmDtLSasmjlxraJKgdtmzPdi1RX6Ki2l6HgTaNLAcbtYAXf0KYrjjAfIfVNSiLAfaQDk8R9BnQzAFcR/iFjY79euFX0BP9AFt/iPdA1A3CL5pm2rRW5Y00T5FvNCojNw7pWnBh8ATBJniiTro9e46QG49o8JH0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759245120; c=relaxed/simple; bh=YSsePNlVQPEirLdZ52KaynVAN4r5XjFVIOhrDCc7iSA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=J4NzL1bd3YpvqtRp9L8OFRlZu70OVRKqIx3GBVKK0hDqOpSPbyXFzhH7hyweLegvPr3y45FFyOcPKlWc6PdYINgOHMroHWuKFwTpuZ+g2TXFiOjmiboVbwjTETkWIMO5Uj8I2o17pdKi0AZHkMQsXAHEvea1d8HmmC3IJQMM0Kk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2o6BUS9O; 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="2o6BUS9O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4A6C5C4CEF0; Tue, 30 Sep 2025 15:12:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1759245120; bh=YSsePNlVQPEirLdZ52KaynVAN4r5XjFVIOhrDCc7iSA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2o6BUS9OEUDbRrnjdinqbEcHDhvBSSWqsaLR8TZkT3ZH5gJL5JmBuqp4LKjMeo7P2 NWa8Na4+XEJg+2qCM4tpAZaMPN4f/9wnjvfdmvLRsieW7DmVse0jStci4KrJVTduMs dl8AnQisqLgPx3v20QmqvXsoZtWv5P/9uyzGeJEU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jakub Kicinski , Tariq Toukan , Sasha Levin Subject: [PATCH 5.15 075/151] Revert "net/mlx5e: Update and set Xon/Xoff upon port speed set" Date: Tue, 30 Sep 2025 16:46:45 +0200 Message-ID: <20250930143830.584059692@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250930143827.587035735@linuxfoundation.org> References: <20250930143827.587035735@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: Tariq Toukan [ Upstream commit 3fbfe251cc9f6d391944282cdb9bcf0bd02e01f8 ] This reverts commit d24341740fe48add8a227a753e68b6eedf4b385a. It causes errors when trying to configure QoS, as well as loss of L2 connectivity (on multi-host devices). Reported-by: Jakub Kicinski Link: https://lore.kernel.org/20250910170011.70528106@kernel.org Fixes: d24341740fe4 ("net/mlx5e: Update and set Xon/Xoff upon port speed set") Signed-off-by: Tariq Toukan Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index cfbc569edfb5f..bb7e3c80ad74e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -104,8 +104,6 @@ void mlx5e_update_carrier(struct mlx5e_priv *priv) if (up) { netdev_info(priv->netdev, "Link up\n"); netif_carrier_on(priv->netdev); - mlx5e_port_manual_buffer_config(priv, 0, priv->netdev->mtu, - NULL, NULL, NULL); } else { netdev_info(priv->netdev, "Link down\n"); netif_carrier_off(priv->netdev); -- 2.51.0