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 125A7C19F29 for ; Wed, 27 Jul 2022 10:17:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231466AbiG0KRL (ORCPT ); Wed, 27 Jul 2022 06:17:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231152AbiG0KRK (ORCPT ); Wed, 27 Jul 2022 06:17:10 -0400 Received: from mail-pf1-x42e.google.com (mail-pf1-x42e.google.com [IPv6:2607:f8b0:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1698542AE3 for ; Wed, 27 Jul 2022 03:17:09 -0700 (PDT) Received: by mail-pf1-x42e.google.com with SMTP id g12so15727527pfb.3 for ; Wed, 27 Jul 2022 03:17:09 -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=ezOLn2l9VgVNOAIzWhcJ6KPX5LSuHu87tWAlSN+fSXF/MFybsjSh4+PVwKr2REgrc9 Yra50CdCgQ76vVv4J18X/kqK+3M/8PgIHGFuGiVPhff1YKOf9w09KBglwqC+zGUOrZHB lcxUvxrrVn3BuGoY4p6I6IHzE/BNqaz4YRY5dB57wMfQXRI/FqbsCHVqpBuX1/sb63o3 Ogr7k90oRx9eZp+OiG8QxaXHCRdyBY62xkAXI0xc2UqY3PmFSGs0w4vJNRZuQLSDMTo7 JwLbed36gaG7xFe1f/tsqRS0cXOHROMD1q3ccMIZqGztczUXxPE6z89C/KNTDrAM6UyQ D0yQ== 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=hh1w3CCrRIjHdNR9eUQm7fcDEyAyQt2u/aDApJ2tTPyd6H+KJUdLqWNCWjr2xz7tIq hLcgolHT+Kz5vxQQGY5RKw8rw2z5hy9WkYP72pUplgr29coQjEPCmd5Fl1dhdevfAkHD MmENuVlJ+rpEVlrlfgB3CWhA7gOSEFVbRXVw7uFfJzNAg0eSN1ZR4lLS0EWdZXEUUxWf Bz8LMnQkogRx84fViYI3VpZoAqtsIXZ4ExgnMCarQzEj5e3y8DYq5sUy6kY3kyqsyYMZ siVCNKYLYXTGexovNHbyxs4VOeWngYFJI7jsJFfLs2gDQ4jfUw0yuk7KFNEQZN3INXUJ KXNg== X-Gm-Message-State: AJIora8IihnpSph+Ee4uu0Ji9+f+H6SYxJtogIwAot0XqXO8LUBjdI4+ Uoruw+N4jfOKmMah1tVve1OjAcj6W7Zv1A== X-Google-Smtp-Source: AGRyM1sipYwU5eoqvMBUmDjD7xFm41DpFtsVQEn3Hf3p4PWkhbHFRFffaOye6Y6A4MfaK3BjQnaNEg== X-Received: by 2002:aa7:8ec2:0:b0:52a:d4f5:20b with SMTP id b2-20020aa78ec2000000b0052ad4f5020bmr20898521pfr.71.1658917028416; Wed, 27 Jul 2022 03:17:08 -0700 (PDT) Received: from localhost.localdomain (124x33x176x97.ap124.ftth.ucom.ne.jp. [124.33.176.97]) by smtp.gmail.com with ESMTPSA id w22-20020aa79556000000b005284e98304csm13260666pfq.205.2022.07.27.03.17.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jul 2022 03:17:07 -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 v4 03/14] can: slcan: add software tx timestamps Date: Wed, 27 Jul 2022 19:16:30 +0900 Message-Id: <20220727101641.198847-4-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220727101641.198847-1-mailhol.vincent@wanadoo.fr> References: <20220725133208.432176-1-mailhol.vincent@wanadoo.fr> <20220727101641.198847-1-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