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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 A3C2FC3F2D7 for ; Wed, 4 Mar 2020 03:56:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D4792166E for ; Wed, 4 Mar 2020 03:56:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583294162; bh=9tlODLwVl4B8kWSCDgSAlayVxTkBmbYIA4vvvylHZ0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OGp5g7eFkLo78sjqNn4ZAvgo0EZJnU8RHDxyvqRpTdF9NhpSF1s2u7Mta4zFiH83T khCCRNPFSM8zSczK8STw1hBsSnrORvgqFbNVgItoLqU70kA3RwN1HcI+fVM+rj0kg8 hWEY+8lT1VVKRvUWK6ODlot1pb7s94QmIEz1854U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727336AbgCDD4B (ORCPT ); Tue, 3 Mar 2020 22:56:01 -0500 Received: from mail.kernel.org ([198.145.29.99]:49430 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727264AbgCDD4A (ORCPT ); Tue, 3 Mar 2020 22:56:00 -0500 Received: from kicinski-fedora-PC1C0HJN.thefacebook.com (unknown [163.114.132.128]) (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 EF87C21741; Wed, 4 Mar 2020 03:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583294159; bh=9tlODLwVl4B8kWSCDgSAlayVxTkBmbYIA4vvvylHZ0k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k3plFy0vFhPpE3rKvi0Uxy8Tc6RPOGDveuaccwQjvOtTe7Rdyo2R3oTPpgPYMHGlf 6g5rAubtLRQmU52T/86GUA6Ofs1MDBUavEdMAZfP0oFAuLEaJxOtIp5+Z+vZiYL2jj k6SgYPN9/dPx3W0rj/BOYwKza2PWmD11UFspg1Ao= From: Jakub Kicinski To: davem@davemloft.net Cc: mkubecek@suse.cz, thomas.lendacky@amd.com, benve@cisco.com, _govind@gmx.com, pkaustub@cisco.com, peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com, snelson@pensando.io, yisen.zhuang@huawei.com, salil.mehta@huawei.com, jeffrey.t.kirsher@intel.com, jacob.e.keller@intel.com, alexander.h.duyck@linux.intel.com, michael.chan@broadcom.com, saeedm@mellanox.com, leon@kernel.org, netdev@vger.kernel.org, Jakub Kicinski Subject: [PATCH net-next 03/12] enic: let core reject the unsupported coalescing parameters Date: Tue, 3 Mar 2020 19:54:52 -0800 Message-Id: <20200304035501.628139-4-kuba@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200304035501.628139-1-kuba@kernel.org> References: <20200304035501.628139-1-kuba@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Set ethtool_ops->coalesce_types to let the core reject unsupported coalescing parameters. This driver correctly rejects all unsupported parameters. No functional changes. Signed-off-by: Jakub Kicinski --- .../net/ethernet/cisco/enic/enic_ethtool.c | 23 ++++--------------- 1 file changed, 4 insertions(+), 19 deletions(-) diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c index ebd5c2cf1efe..bff487a2c5be 100644 --- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c +++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c @@ -324,25 +324,6 @@ static int enic_coalesce_valid(struct enic *enic, u32 rx_coalesce_usecs_low = min_t(u32, coalesce_usecs_max, ec->rx_coalesce_usecs_low); - if (ec->rx_max_coalesced_frames || - ec->rx_coalesce_usecs_irq || - ec->rx_max_coalesced_frames_irq || - ec->tx_max_coalesced_frames || - ec->tx_coalesce_usecs_irq || - ec->tx_max_coalesced_frames_irq || - ec->stats_block_coalesce_usecs || - ec->use_adaptive_tx_coalesce || - ec->pkt_rate_low || - ec->rx_max_coalesced_frames_low || - ec->tx_coalesce_usecs_low || - ec->tx_max_coalesced_frames_low || - ec->pkt_rate_high || - ec->rx_max_coalesced_frames_high || - ec->tx_coalesce_usecs_high || - ec->tx_max_coalesced_frames_high || - ec->rate_sample_interval) - return -EINVAL; - if ((vnic_dev_get_intr_mode(enic->vdev) != VNIC_DEV_INTR_MODE_MSIX) && ec->tx_coalesce_usecs) return -EINVAL; @@ -636,6 +617,10 @@ static int enic_get_ts_info(struct net_device *netdev, } static const struct ethtool_ops enic_ethtool_ops = { + .coalesce_types = ETHTOOL_COALESCE_USECS | + ETHTOOL_COALESCE_USE_ADAPTIVE_RX | + ETHTOOL_COALESCE_RX_USECS_LOW | + ETHTOOL_COALESCE_RX_USECS_HIGH, .get_drvinfo = enic_get_drvinfo, .get_msglevel = enic_get_msglevel, .set_msglevel = enic_set_msglevel, -- 2.24.1