From patchwork Thu Feb 12 12:00:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ouyang Changchun X-Patchwork-Id: 3204 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 DCF719AD1; Thu, 12 Feb 2015 13:01:54 +0100 (CET) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 5A38F9ACF for ; Thu, 12 Feb 2015 13:01:52 +0100 (CET) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 12 Feb 2015 04:01:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.09,565,1418112000"; d="scan'208";a="676887037" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by fmsmga002.fm.intel.com with ESMTP; 12 Feb 2015 04:01:31 -0800 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t1CC1SvP006782; Thu, 12 Feb 2015 20:01:28 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t1CC1P41030487; Thu, 12 Feb 2015 20:01:27 +0800 Received: (from couyang@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t1CC1OZl030483; Thu, 12 Feb 2015 20:01:24 +0800 From: Ouyang Changchun To: dev@dpdk.org Date: Thu, 12 Feb 2015 20:00:39 +0800 Message-Id: <1423742468-30404-8-git-send-email-changchun.ouyang@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1423742468-30404-1-git-send-email-changchun.ouyang@intel.com> References: <1423742468-30404-1-git-send-email-changchun.ouyang@intel.com> Subject: [dpdk-dev] [PATCH 07/36] ixgbe base codes: Extract function for management capability X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Define function ixgbe_mng_present to check if management capability is present or not. Signed-off-by: Changchun Ouyang --- lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c | 16 ++++++++++++++++ lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h | 1 + 2 files changed, 17 insertions(+) diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c index 28eb3eb..f0e35f4 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c @@ -4839,6 +4839,22 @@ void ixgbe_enable_rx_generic(struct ixgbe_hw *hw) } /** + * ixgbe_mng_present - returns true when management capability is present + * @hw: pointer to hardware structure + */ +bool ixgbe_mng_present(struct ixgbe_hw *hw) +{ + u32 fwsm; + + if (hw->mac.type < ixgbe_mac_82599EB) + return false; + + fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM); + fwsm &= IXGBE_FWSM_MODE_MASK; + return fwsm == IXGBE_FWSM_FW_MODE_PT; +} + +/** * ixgbe_mng_enabled - Is the manageability engine enabled? * @hw: pointer to hardware structure * diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h index 3598261..f2418f3 100644 --- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h +++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.h @@ -162,6 +162,7 @@ void ixgbe_clear_tx_pending(struct ixgbe_hw *hw); extern s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); extern void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw); +bool ixgbe_mng_present(struct ixgbe_hw *hw); bool ixgbe_mng_enabled(struct ixgbe_hw *hw); #define IXGBE_I2C_THERMAL_SENSOR_ADDR 0xF8