From patchwork Fri May 17 15:19:50 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nithin Sujir X-Patchwork-Id: 244671 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 CDC822C0079 for ; Sat, 18 May 2013 01:20:15 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755471Ab3EQPUK (ORCPT ); Fri, 17 May 2013 11:20:10 -0400 Received: from mms2.broadcom.com ([216.31.210.18]:3250 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751004Ab3EQPUB (ORCPT ); Fri, 17 May 2013 11:20:01 -0400 Received: from [10.9.208.57] by mms2.broadcom.com with ESMTP (Broadcom SMTP Relay (Email Firewall v6.5)); Fri, 17 May 2013 08:14:26 -0700 X-Server-Uuid: 4500596E-606A-40F9-852D-14843D8201B2 Received: from IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) by IRVEXCHCAS08.corp.ad.broadcom.com (10.9.208.57) with Microsoft SMTP Server (TLS) id 14.1.438.0; Fri, 17 May 2013 08:19:55 -0700 Received: from mail-irva-13.broadcom.com (10.10.10.20) by IRVEXCHSMTP2.corp.ad.broadcom.com (10.9.207.52) with Microsoft SMTP Server id 14.1.438.0; Fri, 17 May 2013 08:19:55 -0700 Received: from dl1.broadcom.com (unknown [10.13.104.129]) by mail-irva-13.broadcom.com (Postfix) with ESMTP id 67869F2D76; Fri, 17 May 2013 08:19:55 -0700 (PDT) From: "Nithin Nayak Sujir" To: davem@davemloft.net cc: netdev@vger.kernel.org, "Nithin Nayak Sujir" , "Michael Chan" Subject: [PATCH net-next 4/4] tg3: Implement set/get_eee handlers Date: Fri, 17 May 2013 08:19:50 -0700 Message-ID: <1368803990-10098-5-git-send-email-nsujir@broadcom.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1368803990-10098-1-git-send-email-nsujir@broadcom.com> References: <1368803990-10098-1-git-send-email-nsujir@broadcom.com> MIME-Version: 1.0 X-WSS-ID: 7D8896D81R016236830-01-01 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Reviewed-by: Ben Li Signed-off-by: Michael Chan Signed-off-by: Nithin Nayak Sujir --- drivers/net/ethernet/broadcom/tg3.c | 47 +++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 3aeb98f..7d4f664 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -13657,6 +13657,51 @@ static int tg3_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec) return 0; } +static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata) +{ + struct tg3 *tp = netdev_priv(dev); + + if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) { + netdev_warn(tp->dev, + "Board does not support EEE!\n"); + return -EOPNOTSUPP; + } + + if (edata->advertised != tp->eee.advertised) { + netdev_warn(tp->dev, + "Direct manipulation of EEE advertisement is not supported\n"); + return -EINVAL; + } + + tp->eee = *edata; + + tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED; + tg3_warn_mgmt_link_flap(tp); + + if (netif_running(tp->dev)) { + tg3_full_lock(tp, 0); + tg3_setup_eee(tp); + tg3_phy_reset(tp); + tg3_full_unlock(tp); + } + + return 0; +} + +static int tg3_get_eee(struct net_device *dev, struct ethtool_eee *edata) +{ + struct tg3 *tp = netdev_priv(dev); + + if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) { + netdev_warn(tp->dev, + "Board does not support EEE!\n"); + return -EOPNOTSUPP; + } + + *edata = tp->eee; + return 0; +} + static const struct ethtool_ops tg3_ethtool_ops = { .get_settings = tg3_get_settings, .set_settings = tg3_set_settings, @@ -13690,6 +13735,8 @@ static const struct ethtool_ops tg3_ethtool_ops = { .get_channels = tg3_get_channels, .set_channels = tg3_set_channels, .get_ts_info = tg3_get_ts_info, + .get_eee = tg3_get_eee, + .set_eee = tg3_set_eee, }; static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,