From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 806AEC3A5A1 for ; Thu, 22 Aug 2019 17:29:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C78B2064A for ; Thu, 22 Aug 2019 17:29:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566494997; bh=kXRucsdsAK4OLv/WjohIRPoTXP06ovk62bEuIB4hmX8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=eEuCVskfqy0wvLQM8+KhFykvDR4lDhd9B0ZceAvIH349qsFKA3f39tekECFmqaLpU DD9jNuNhMHwVOM7g0n9ppqJ+in+tBkgt6EDy34HlAINTWc8MhJH5fvGW7G9Xl5Psju s1gf/7u7C/OktcfAdr/GieoBs7jbPl/uV57uiTNs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392085AbfHVR3z (ORCPT ); Thu, 22 Aug 2019 13:29:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:51652 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404692AbfHVR0S (ORCPT ); Thu, 22 Aug 2019 13:26:18 -0400 Received: from localhost (wsip-184-188-36-2.sd.sd.cox.net [184.188.36.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 825CA2341B; Thu, 22 Aug 2019 17:26:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566494777; bh=kXRucsdsAK4OLv/WjohIRPoTXP06ovk62bEuIB4hmX8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kvV2LQewKriHCK5LT/znsa47jsP6gX6fiXTnnOuHai+1FWjtbbiVxPEan62d5wN/j 1TacJpO8+RYpszvjVePgHEnOzyQ/V2G3TIaDDzalUOr3VFs2O5w9BIHCdalAJQTCxf 6w4gWjhQNC07nSTRjL8NF/s3mEpBk9d1KpDPK+V0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Huy Nguyen , Parav Pandit , Saeed Mahameed Subject: [PATCH 4.19 83/85] net/mlx5e: Only support tx/rx pause setting for port owner Date: Thu, 22 Aug 2019 10:19:56 -0700 Message-Id: <20190822171734.652218299@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190822171731.012687054@linuxfoundation.org> References: <20190822171731.012687054@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Huy Nguyen [ Upstream commit 466df6eb4a9e813b3cfc674363316450c57a89c5 ] Only support changing tx/rx pause frame setting if the net device is the vport group manager. Fixes: 3c2d18ef22df ("net/mlx5e: Support ethtool get/set_pauseparam") Signed-off-by: Huy Nguyen Reviewed-by: Parav Pandit Signed-off-by: Saeed Mahameed Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1083,6 +1083,9 @@ static int mlx5e_set_pauseparam(struct n struct mlx5_core_dev *mdev = priv->mdev; int err; + if (!MLX5_CAP_GEN(mdev, vport_group_manager)) + return -EOPNOTSUPP; + if (pauseparam->autoneg) return -EINVAL;