From patchwork Fri Dec 15 07:38:32 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sagar Arun Kamble X-Patchwork-Id: 849027 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yyj4s62qkz9sMN for ; Fri, 15 Dec 2017 18:39:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754543AbdLOHf5 (ORCPT ); Fri, 15 Dec 2017 02:35:57 -0500 Received: from mga06.intel.com ([134.134.136.31]:56944 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754449AbdLOHfy (ORCPT ); Fri, 15 Dec 2017 02:35:54 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Dec 2017 23:35:54 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,403,1508828400"; d="scan'208";a="158949377" Received: from sakamble-desktop.iind.intel.com ([10.223.26.118]) by orsmga004.jf.intel.com with ESMTP; 14 Dec 2017 23:35:52 -0800 From: Sagar Arun Kamble To: linux-kernel@vger.kernel.org Cc: Sagar Arun Kamble , Richard Cochran , Tom Lendacky , netdev@vger.kernel.org Subject: [PATCH 17/27] amd-xgbe: Use timecounter_reset interface Date: Fri, 15 Dec 2017 13:08:32 +0530 Message-Id: <1513323522-15021-18-git-send-email-sagar.a.kamble@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1513323522-15021-1-git-send-email-sagar.a.kamble@intel.com> References: <1513323522-15021-1-git-send-email-sagar.a.kamble@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org With new interface timecounter_reset we can update the start time for timecounter. Update xgbe_config_tstamp and xgbe_settime with this new function. Signed-off-by: Sagar Arun Kamble Cc: Richard Cochran Cc: Tom Lendacky Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 4 ++-- drivers/net/ethernet/amd/xgbe/xgbe-ptp.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 5005c87..aee99de 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1621,8 +1621,8 @@ static int xgbe_config_tstamp(struct xgbe_prv_data *pdata, xgbe_update_tstamp_addend(pdata, pdata->tstamp_addend); xgbe_set_tstamp_time(pdata, 0, 0); - /* Initialize the timecounter */ - timecounter_init(&pdata->tstamp_tc, ktime_to_ns(ktime_get_real())); + /* Reset the timecounter */ + timecounter_reset(&pdata->tstamp_tc, ktime_to_ns(ktime_get_real())); return 0; } diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c index 486437b..5fcde50 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c @@ -211,7 +211,7 @@ static int xgbe_settime(struct ptp_clock_info *info, spin_lock_irqsave(&pdata->tstamp_lock, flags); - timecounter_init(&pdata->tstamp_tc, nsec); + timecounter_reset(&pdata->tstamp_tc, nsec); spin_unlock_irqrestore(&pdata->tstamp_lock, flags);