From patchwork Fri Jun 30 14:20:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 26099 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id D66317CBE; Fri, 30 Jun 2017 16:20:53 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (lpdvrndsmtp01.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id DADF25A98 for ; Fri, 30 Jun 2017 16:20:34 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.224.233]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 4304330C020; Fri, 30 Jun 2017 07:20:33 -0700 (PDT) Received: from C02PT1RBG8WP.vpn.broadcom.net (unknown [10.85.248.104]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id B93A681EA4; Fri, 30 Jun 2017 07:20:32 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Stephen Hurd Date: Fri, 30 Jun 2017 09:20:18 -0500 Message-Id: <20170630142021.50855-7-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20170630142021.50855-1-ajit.khaparde@broadcom.com> References: <096daf46-dd9f-f84b-de0d-9a4e87a8d461@intel.com> <20170630142021.50855-1-ajit.khaparde@broadcom.com> Subject: [dpdk-dev] [PATCH v2 6/9] net/bnxt: fix get link config X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list 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 the get link configuration code. bnxt_get_hwrm_link_config was using wrong macros and wrongly deriving link speed based on link status which was causing incorrect link information to be displayed in few scenarios. Fixes: 7bc8e9a227cc ("net/bnxt: support async link notification") Signed-off-by: Stephen Hurd Signed-off-by: Ajit Khaparde --- v1->v2: split the patch into relevant patches based on code review --- drivers/net/bnxt/bnxt_hwrm.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 3d2d408..9b00b60 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -686,13 +686,10 @@ 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_LINK) { - link_info->link_up = 1; - link_info->link_speed = rte_le_to_cpu_16(resp->link_speed); - } else { - link_info->link_up = 0; - link_info->link_speed = 0; - } + link_info->link_up = + (link_info->phy_link_status == + HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) ? 1 : 0; + link_info->link_speed = rte_le_to_cpu_16(resp->link_speed); link_info->duplex = resp->duplex; link_info->pause = resp->pause; link_info->auto_pause = resp->auto_pause; @@ -1887,7 +1884,7 @@ int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link) "Get link config failed with rc %d\n", rc); goto exit; } - if (link_info->link_up) + if (link_info->link_speed) link->link_speed = bnxt_parse_hw_link_speed(link_info->link_speed); else @@ -1896,7 +1893,7 @@ int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link) link->link_status = link_info->link_up; link->link_autoneg = link_info->auto_mode == HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE ? - ETH_LINK_SPEED_FIXED : ETH_LINK_SPEED_AUTONEG; + ETH_LINK_FIXED : ETH_LINK_AUTONEG; exit: return rc; }