From patchwork Tue Apr 9 18:48:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithin Sujir X-Patchwork-Id: 235166 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 3562C2C00BE for ; Wed, 10 Apr 2013 04:49:31 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935517Ab3DIStO (ORCPT ); Tue, 9 Apr 2013 14:49:14 -0400 Received: from mms3.broadcom.com ([216.31.210.19]:2272 "EHLO mms3.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934655Ab3DISsx (ORCPT ); Tue, 9 Apr 2013 14:48:53 -0400 Received: from [10.9.208.57] by mms3.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Tue, 09 Apr 2013 11:41:33 -0700 X-Server-Uuid: B86B6450-0931-4310-942E-F00ED04CA7AF Received: from IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Tue, 9 Apr 2013 11:48:45 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP1.corp.ad.broadcom.com (10.9.207.51) with Microsoft SMTP Server id 14.1.438.0; Tue, 9 Apr 2013 11:48:45 -0700 Received: from dl1.broadcom.com (dhcp-10-13-111-115.broadcom.com [10.13.111.115]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 2EA8039291; Tue, 9 Apr 2013 11:48:44 -0700 (PDT) From: "Nithin Nayak Sujir" To: davem@davemloft.net cc: netdev@vger.kernel.org, mchan@broadcom.com, "Nithin Nayak Sujir" Subject: [PATCH net-next 03/11] tg3: Remove unnecessary phy reset during ethtool commands Date: Tue, 9 Apr 2013 11:48:03 -0700 Message-ID: <1365533291-5672-4-git-send-email-nsujir@broadcom.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1365533291-5672-1-git-send-email-nsujir@broadcom.com> References: <1365533291-5672-1-git-send-email-nsujir@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D7ABF513YC19746162-03-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The current code unnecessarily resets the phy when we use ethtool to change the ring parameters or flow control settings. Remove the phy reset. Signed-off-by: Nithin Nayak Sujir Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/tg3.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index a27310d..3f0d43f 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -11720,7 +11720,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if (netif_running(dev)) { tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); - err = tg3_restart_hw(tp, 1); + err = tg3_restart_hw(tp, 0); if (!err) tg3_netif_start(tp); } @@ -11841,7 +11841,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam if (netif_running(dev)) { tg3_halt(tp, RESET_KIND_SHUTDOWN, 1); - err = tg3_restart_hw(tp, 1); + err = tg3_restart_hw(tp, 0); if (!err) tg3_netif_start(tp); }