From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ajit Khaparde Subject: [PATCH 3/3] net/bnxt: fix incorrect reporting of link status Date: Thu, 8 Jun 2017 23:24:48 -0500 Message-ID: <20170609042448.8212-4-ajit.khaparde@broadcom.com> References: <20170609042448.8212-1-ajit.khaparde@broadcom.com> Cc: ferruh.yigit@intel.com, Stephen Hurd To: dev@dpdk.org Return-path: Received: from rnd-relay.smtp.broadcom.com (lpdvrndsmtp01.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 0BB0F378B for ; Fri, 9 Jun 2017 06:24:55 +0200 (CEST) In-Reply-To: <20170609042448.8212-1-ajit.khaparde@broadcom.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch fixes incorrect reporting of link status 1) When link is down, set speed to zero. Otherwise a wrong non-zero speed will be displayed. 2) DAC cables can detect there is a signal, but it necessarily does not mean link is up. Code perviously treated this as link up. Signed-off-by: Stephen Hurd Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/bnxt_hwrm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 6d98d5a..f45b883 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -630,7 +630,7 @@ static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp, HWRM_CHECK_RESULT; link_info->phy_link_status = resp->link; - if (link_info->phy_link_status != HWRM_PORT_PHY_QCFG_OUTPUT_LINK_NO_LINK) { + if (link_info->phy_link_status == HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) { link_info->link_up = 1; link_info->link_speed = rte_le_to_cpu_16(resp->link_speed); } else { @@ -1831,7 +1831,7 @@ int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link) link->link_speed = bnxt_parse_hw_link_speed(link_info->link_speed); else - link->link_speed = ETH_LINK_SPEED_10M; + link->link_speed = ETH_SPEED_NUM_NONE; link->link_duplex = bnxt_parse_hw_link_duplex(link_info->duplex); link->link_status = link_info->link_up; link->link_autoneg = link_info->auto_mode == -- 2.10.1 (Apple Git-78)