From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Chan Subject: [PATCH net-next 09/10] bnxt_en: Support for "ethtool -r" command Date: Mon, 19 Sep 2016 03:58:08 -0400 Message-ID: <1474271889-8229-10-git-send-email-michael.chan@broadcom.com> References: <1474271889-8229-1-git-send-email-michael.chan@broadcom.com> Cc: netdev@vger.kernel.org To: davem@davemloft.net Return-path: Received: from mail-pf0-f181.google.com ([209.85.192.181]:35476 "EHLO mail-pf0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932533AbcISH6d (ORCPT ); Mon, 19 Sep 2016 03:58:33 -0400 Received: by mail-pf0-f181.google.com with SMTP id z123so48337975pfz.2 for ; Mon, 19 Sep 2016 00:58:33 -0700 (PDT) In-Reply-To: <1474271889-8229-1-git-send-email-michael.chan@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Deepak Khungar Restart autoneg if autoneg is enabled. Signed-off-by: Deepak Khungar Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index c74ce69..a7e04ff 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1849,6 +1849,25 @@ static int bnxt_get_module_eeprom(struct net_device *dev, return rc; } +static int bnxt_nway_reset(struct net_device *dev) +{ + int rc = 0; + + struct bnxt *bp = netdev_priv(dev); + struct bnxt_link_info *link_info = &bp->link_info; + + if (!BNXT_SINGLE_PF(bp)) + return -EOPNOTSUPP; + + if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) + return -EINVAL; + + if (netif_running(dev)) + rc = bnxt_hwrm_set_link_setting(bp, true, false); + + return rc; +} + const struct ethtool_ops bnxt_ethtool_ops = { .get_link_ksettings = bnxt_get_link_ksettings, .set_link_ksettings = bnxt_set_link_ksettings, @@ -1881,4 +1900,5 @@ const struct ethtool_ops bnxt_ethtool_ops = { .set_eee = bnxt_set_eee, .get_module_info = bnxt_get_module_info, .get_module_eeprom = bnxt_get_module_eeprom, + .nway_reset = bnxt_nway_reset }; -- 1.8.3.1