From patchwork Tue Jan 10 09:08:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qiming Yang X-Patchwork-Id: 19074 X-Patchwork-Delegate: thomas@monjalon.net 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 B034F5A29; Tue, 10 Jan 2017 11:41:46 +0100 (CET) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id E393A2A5B for ; Tue, 10 Jan 2017 10:14:51 +0100 (CET) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP; 10 Jan 2017 01:14:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,343,1477983600"; d="scan'208";a="52097185" Received: from unknown (HELO dpdk7.bj.intel.com) ([172.16.182.76]) by fmsmga006.fm.intel.com with ESMTP; 10 Jan 2017 01:14:50 -0800 From: Qiming Yang To: dev@dpdk.org Cc: remy.horton@intel.com, ferruh.yigit@intel.com, helin.zhang@intel.com, Qiming Yang Date: Tue, 10 Jan 2017 17:08:52 +0800 Message-Id: <1484039333-30074-5-git-send-email-qiming.yang@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1484039333-30074-1-git-send-email-qiming.yang@intel.com> References: <1483848695-44643-1-git-send-email-qiming.yang@intel.com> <1484039333-30074-1-git-send-email-qiming.yang@intel.com> Subject: [dpdk-dev] [PATCH v6 4/5] net/i40e: add firmware version get 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 add a new function i40e_fw_version_get. Signed-off-by: Qiming Yang Acked-by: Remy Horton --- doc/guides/nics/features/i40e.ini | 1 + drivers/net/i40e/i40e_ethdev.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/doc/guides/nics/features/i40e.ini b/doc/guides/nics/features/i40e.ini index 0d143bc..0dbc3c3 100644 --- a/doc/guides/nics/features/i40e.ini +++ b/doc/guides/nics/features/i40e.ini @@ -39,6 +39,7 @@ Packet type parsing = Y Timesync = Y Basic stats = Y Extended stats = Y +FW version = Y Multiprocess aware = Y BSD nic_uio = Y Linux UIO = Y diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 0eb4c99..3bf92d1 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -324,6 +324,8 @@ static int i40e_dev_queue_stats_mapping_set(struct rte_eth_dev *dev, uint16_t queue_id, uint8_t stat_idx, uint8_t is_rx); +static int i40e_fw_version_get(struct rte_eth_dev *dev, + char *fw_version, size_t fw_size); static void i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info); static int i40e_vlan_filter_set(struct rte_eth_dev *dev, @@ -503,6 +505,7 @@ static const struct eth_dev_ops i40e_eth_dev_ops = { .stats_reset = i40e_dev_stats_reset, .xstats_reset = i40e_dev_stats_reset, .queue_stats_mapping_set = i40e_dev_queue_stats_mapping_set, + .fw_version_get = i40e_fw_version_get, .dev_infos_get = i40e_dev_info_get, .dev_supported_ptypes_get = i40e_dev_supported_ptypes_get, .vlan_filter_set = i40e_vlan_filter_set, @@ -2594,6 +2597,34 @@ i40e_dev_queue_stats_mapping_set(__rte_unused struct rte_eth_dev *dev, return -ENOSYS; } +static int +i40e_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) +{ + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); + u32 full_ver; + u8 ver, patch; + u16 build; + + if (fw_size < 16) { + PMD_DRV_LOG(WARNING, "Insufficient fw version buffer size"); + return -EINVAL; + } + + full_ver = hw->nvm.oem_ver; + ver = (u8)(full_ver >> 24); + build = (u16)((full_ver >> 8) & 0xffff); + patch = (u8)(full_ver & 0xff); + + snprintf(fw_version, fw_size, + "%d.%d%d 0x%08x %d.%d.%d", + ((hw->nvm.version >> 12) & 0xf), + ((hw->nvm.version >> 4) & 0xff), + (hw->nvm.version & 0xf), hw->nvm.eetrack, + ver, build, patch); + + return 0; +} + static void i40e_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) {