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,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 E5649C35669 for ; Sun, 23 Feb 2020 02:24:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B37D6208C4 for ; Sun, 23 Feb 2020 02:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582424694; bh=ZS8/nYq1P3iQZ/7cVhbUQlgUQa9jZTe4mt8nxCgCiuM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=p+eNCnQkGMy6SVAuHfMnCfsAu1fRveAWx91/0uoNKtAUCg+k286+9N5KdDTrRTF0i wvyBc/DFEz8vHMA1XqF7j+OkThhzItzZXl4Bb0K7EZNmfIj6tvjOFKVxmIhqUEbNov AfygkqdJWd8oR/M2CR2EpdAGlh6NiOfCWEcIr15c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729487AbgBWCYx (ORCPT ); Sat, 22 Feb 2020 21:24:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:55152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729445AbgBWCYt (ORCPT ); Sat, 22 Feb 2020 21:24:49 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DBF720707; Sun, 23 Feb 2020 02:24:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582424689; bh=ZS8/nYq1P3iQZ/7cVhbUQlgUQa9jZTe4mt8nxCgCiuM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KOzKoyCWk67RySvjXc86rsu1ZBMJrIHvjwl/+il/zSSew9p1C6GTgdBLfIzJaYB1u SGWNrhjCVQTQ/Sk0gFT8x0HTEuHUcrw6rZY02KuNGIv7sfW6cNjqzuMT5a+NBnh8Gi FPhXlEUmMR+b97pOwztFUMy5L8DS/tBStbCW5YdE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Arthur Kiyanovski , Ezequiel Lara Gomez , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 08/16] net: ena: add missing ethtool TX timestamping indication Date: Sat, 22 Feb 2020 21:24:30 -0500 Message-Id: <20200223022438.2398-8-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200223022438.2398-1-sashal@kernel.org> References: <20200223022438.2398-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arthur Kiyanovski [ Upstream commit cf6d17fde93bdda23c9b02dd5906a12bf8c55209 ] Current implementation of the driver calls skb_tx_timestamp()to add a software tx timestamp to the skb, however the software-transmit capability is not reported in ethtool -T. This commit updates the ethtool structure to report the software-transmit capability in ethtool -T using the standard ethtool_op_get_ts_info(). This function reports all software timestamping capabilities (tx and rx), as well as setting phc_index = -1. phc_index is the index of the PTP hardware clock device that will be used for hardware timestamps. Since we don't have such a device in ENA, using the default -1 value is the correct setting. Fixes: 1738cd3ed342 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)") Signed-off-by: Ezequiel Lara Gomez Signed-off-by: Arthur Kiyanovski Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index 06fd061a20e9a..d85fe0de28dba 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -819,6 +819,7 @@ static const struct ethtool_ops ena_ethtool_ops = { .get_channels = ena_get_channels, .get_tunable = ena_get_tunable, .set_tunable = ena_set_tunable, + .get_ts_info = ethtool_op_get_ts_info, }; void ena_set_ethtool_ops(struct net_device *netdev) -- 2.20.1