From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Yaniv Rosner" Subject: [PATCH net 2/3] bnx2x: Fix KR2 link Date: Thu, 28 Feb 2013 01:06:45 +0200 Message-ID: <1362006406-2489-3-git-send-email-yanivr@broadcom.com> References: <1362006406-2489-1-git-send-email-yanivr@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: netdev , "Yaniv Rosner" , "Eilon Greenstein" To: "David Miller" Return-path: Received: from mms2.broadcom.com ([216.31.210.18]:3833 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751571Ab3B0VI0 (ORCPT ); Wed, 27 Feb 2013 16:08:26 -0500 In-Reply-To: <1362006406-2489-1-git-send-email-yanivr@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: Fix KR2 link down problem after reboot when link speed is reconfigured via ethtool. Since 1G/10G support link speed were missing by default, 1G/10G link speed were not advertised. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein --- .../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 6 ++++++ drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 2 ++ 2 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 9a674b1..edfa67a 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -281,6 +281,8 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->lp_advertising |= ADVERTISED_2500baseX_Full; if (status & LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE) cmd->lp_advertising |= ADVERTISED_10000baseT_Full; + if (status & LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE) + cmd->lp_advertising |= ADVERTISED_20000baseKR2_Full; } cmd->maxtxpkt = 0; @@ -463,6 +465,10 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) ADVERTISED_10000baseKR_Full)) bp->link_params.speed_cap_mask[cfg_idx] |= PORT_HW_CFG_SPEED_CAPABILITY_D0_10G; + + if (cmd->advertising & ADVERTISED_20000baseKR2_Full) + bp->link_params.speed_cap_mask[cfg_idx] |= + PORT_HW_CFG_SPEED_CAPABILITY_D0_20G; } } else { /* forced speed */ /* advertise the requested speed and duplex if supported */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 4719ab1..bf69c53 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -11851,6 +11851,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, phy->media_type = ETH_PHY_KR; phy->flags |= FLAGS_WC_DUAL_MODE; phy->supported &= (SUPPORTED_20000baseKR2_Full | + SUPPORTED_10000baseT_Full | + SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg | SUPPORTED_FIBRE | SUPPORTED_Pause | -- 1.7.7.1