From patchwork Sun Jun 19 17:57:02 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Cochran X-Patchwork-Id: 100976 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C6A6BB6F59 for ; Mon, 20 Jun 2011 03:57:45 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754528Ab1FSR5c (ORCPT ); Sun, 19 Jun 2011 13:57:32 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:58291 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754509Ab1FSR53 (ORCPT ); Sun, 19 Jun 2011 13:57:29 -0400 Received: by mail-fx0-f46.google.com with SMTP id 17so546578fxm.19 for ; Sun, 19 Jun 2011 10:57:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references:in-reply-to:references; bh=mUgtKIaHljbZAVU10Ie2Zv/A6gbYgCMdSbdo4O/HEnY=; b=QoQeFgc1zG20TPToOn4EkTU7QsucSlwz8sqGm73Vr2Z5cFczN/N6jNkXItFarKSG1x kOK6PZ6dthWPHedfoTnTlwOCEc1e2D7BrjSM1s/N6IbUPmXAzT5gTxZgJ9yXADNjLsF+ RPrwPO/qjbd8ulES7UrlS5VW7PW8VP6KP4J/0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=v4GByrtEeqd1Oz+oZL4uFyydDoMd2y203vA92P8nAfyfAY2DMs+VC/6sEa9+ciSHq0 djtUYwEsAXwhYoIL5bsNUGHAcs6yNLjmMfedG9ejR1R2P7yqfdv5JU1S+mFRfib+H6wH +GT03gY0UgQi58L6d4lICgPX+jxSQR/FVus5g= Received: by 10.223.94.129 with SMTP id z1mr1238161fam.144.1308506248230; Sun, 19 Jun 2011 10:57:28 -0700 (PDT) Received: from localhost.localdomain (vs162244.vserver.de. [62.75.162.244]) by mx.google.com with ESMTPS id 5sm787935faz.0.2011.06.19.10.57.24 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 19 Jun 2011 10:57:27 -0700 (PDT) From: Richard Cochran To: Cc: David Miller , Eric Dumazet , Sachin Sanap , Zhangfei Gao , Philip Rakity Subject: [PATCH V2 09/11] pxa168_eth: enable transmit time stamping. Date: Sun, 19 Jun 2011 19:57:02 +0200 Message-Id: <39880a7ab3dc284822de91049f1ce1a05d061dab.1308499701.git.richard.cochran@omicron.at> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: References: In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch enables software (and phy device) transmit time stamping Compile tested only. Cc: Sachin Sanap Cc: Zhangfei Gao Cc: Philip Rakity Signed-off-by: Richard Cochran --- drivers/net/pxa168_eth.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/pxa168_eth.c b/drivers/net/pxa168_eth.c index 89f7540..e224740 100644 --- a/drivers/net/pxa168_eth.c +++ b/drivers/net/pxa168_eth.c @@ -1267,6 +1267,9 @@ static int pxa168_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) pep->tx_skb[tx_index] = skb; desc->byte_cnt = length; desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE); + + skb_tx_timestamp(skb); + wmb(); desc->cmd_sts = BUF_OWNED_BY_DMA | TX_GEN_CRC | TX_FIRST_DESC | TX_ZERO_PADDING | TX_LAST_DESC | TX_EN_INT;