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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EF83C43334 for ; Mon, 25 Jul 2022 15:54:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235019AbiGYPyR (ORCPT ); Mon, 25 Jul 2022 11:54:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235730AbiGYPyR (ORCPT ); Mon, 25 Jul 2022 11:54:17 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB3A3DF66 for ; Mon, 25 Jul 2022 08:54:15 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id y24so10779484plh.7 for ; Mon, 25 Jul 2022 08:54:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=mUfBhfopMVBb3MFwSEXJ1qSIyFCctmXAqcvt99jbLEk=; b=anibu+7vHNYNwaVw061PiYGvMk+a6ULEvGlHZOC5WXw1+njTqAwylBtUXR/da7irmD f/kzBMak7FuqjO2D4RzY2I65INwuN94eMfkcXgJPmAH9FHWnRhQtWlgVzkclt8eDnQZa 1gOCNffqj6huZpHCfWF02E2hqb0oLG2Be8a4OPfev956jmiaH2IqkQDvWl296HRHRhqW Xk/r4k8LQVfz+ubomMnoJV4kyMVUkhfqkV+6gyvm+LcKIF2V2Iq1vaZH/jWHxpy/HPRr tL39Z4MOPXEESewTQY9brv/eISWdWkfv8jylYKxXUrP+zTPb+1khlu0xAhpRRB149jJY 3fvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=mUfBhfopMVBb3MFwSEXJ1qSIyFCctmXAqcvt99jbLEk=; b=R0ZJJGquwqoB/BFdFWUze+3mYcy+6OIzH7iQHVzvl3Y0UG/R8AKhQpZXgsy0X07i90 fFTnv7xOiKXQIrkPcyVKAEg569Ri6yelT8Wo8r7VXVRbzm2qtUwauuMHqQm+cUwoOZLO GmyGsLmqtVvKiJsdVRraAe+DQepKcSmsBXUOU3d6wZPO63ECbC9nOuWJln9wAlc6B7xb +eb88Ut4Pc23TxHqUVXpD2td6sV7GNrYzFufEC+WzzewQdcCkG5ujSuZq12aJ0yPlYnT /kjckKf+k/ds/4syDK9niO3kImG9qpeQ7VORsuNYAgHguSbtMwF12KhpMBZdY5Nu1JvG BE5A== X-Gm-Message-State: AJIora/ibqSvw5yfpzsiwdxoZnkeAhYRj04Yfaa+EqTe4HjFXAH0BG/5 mAGl2mMBNRYxMNDBJzzChbTp+0F7HWKAVA== X-Google-Smtp-Source: AGRyM1tq2TYOO2gJJ/qzD/5E5f4GgvWl84Oj0MmRRBlRXe0cscdRBGzFNP08eIKsN4Ww8aDWgzFM/w== X-Received: by 2002:a17:902:ecc2:b0:16d:6146:3337 with SMTP id a2-20020a170902ecc200b0016d61463337mr9452435plh.139.1658764455076; Mon, 25 Jul 2022 08:54:15 -0700 (PDT) Received: from localhost.localdomain (124x33x176x97.ap124.ftth.ucom.ne.jp. [124.33.176.97]) by smtp.gmail.com with ESMTPSA id j4-20020a170903028400b0016d692ff95esm3511296plr.133.2022.07.25.08.54.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jul 2022 08:54:14 -0700 (PDT) Sender: Vincent Mailhol From: Vincent Mailhol To: linux-can@vger.kernel.org, Marc Kleine-Budde Cc: Stephane Grosjean , Jimmy Assarsson , Oliver Hartkopp , Dario Binacchi , Max Staudt , Vincent Mailhol Subject: [PATCH v2 03/14] can: slcan: add software tx timestamps Date: Tue, 26 Jul 2022 00:53:43 +0900 Message-Id: <20220725155354.482986-4-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220725155354.482986-1-mailhol.vincent@wanadoo.fr> References: <20220725133208.432176-1-mailhol.vincent@wanadoo.fr> <20220725155354.482986-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org TX timestamps were added to the can_put_echo_skb() function of can_dev modules in [1]. However, slcan does not rely on that function and as such does not offer TX timestamping. Add a call to skb_tx_timestamp() in the slc_xmit() function so that the module now supports TX software timestamps. [1] commit 741b91f1b0ea ("can: dev: can_put_echo_skb(): add software tx timestamps") Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=741b91f1b0ea34f00f6a7d4539b767c409291fcf CC: Dario Binacchi Signed-off-by: Vincent Mailhol --- drivers/net/can/slcan/slcan-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/can/slcan/slcan-core.c b/drivers/net/can/slcan/slcan-core.c index dc28e715bbe1..d4dbeb849432 100644 --- a/drivers/net/can/slcan/slcan-core.c +++ b/drivers/net/can/slcan/slcan-core.c @@ -626,6 +626,8 @@ static netdev_tx_t slc_xmit(struct sk_buff *skb, struct net_device *dev) slc_encaps(sl, (struct can_frame *)skb->data); /* encaps & send */ spin_unlock(&sl->lock); + skb_tx_timestamp(skb); + out: kfree_skb(skb); return NETDEV_TX_OK; -- 2.35.1