From patchwork Mon Jul 13 09:08:23 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 494283 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 5064A1402A6 for ; Mon, 13 Jul 2015 19:08:49 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751628AbbGMJIo (ORCPT ); Mon, 13 Jul 2015 05:08:44 -0400 Received: from mga09.intel.com ([134.134.136.24]:28267 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751117AbbGMJIn (ORCPT ); Mon, 13 Jul 2015 05:08:43 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 13 Jul 2015 02:08:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,461,1432623600"; d="scan'208";a="727819770" Received: from jtkirshe-linux.jf.intel.com ([134.134.3.122]) by orsmga001.jf.intel.com with ESMTP; 13 Jul 2015 02:08:43 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Anjali Singhai Jain , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, Jeff Kirsher Subject: [net-next 02/16] i40e/i40evf: Add stats to track FD ATR and SB dynamic enable state Date: Mon, 13 Jul 2015 02:08:23 -0700 Message-Id: <1436778517-16254-3-git-send-email-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1436778517-16254-1-git-send-email-jeffrey.t.kirsher@intel.com> References: <1436778517-16254-1-git-send-email-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Anjali Singhai Jain Since the driver can dynamically enable/disable FD ATR and SB features, these stats help keep track of the current state and along with fd_flush count provide a means to debug what could be going on with the flow director filters. This will take away the need for being verbose in our debug logs with respect to FD. Change-ID: I29224f750fe6602391043655d18996570720377d Signed-off-by: Anjali Singhai Jain Tested-by: Jim Young Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 2 ++ drivers/net/ethernet/intel/i40e/i40e_main.c | 12 ++++++++++++ drivers/net/ethernet/intel/i40e/i40e_type.h | 2 ++ drivers/net/ethernet/intel/i40evf/i40e_type.h | 2 ++ 4 files changed, 18 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 9a68c65..0b68f61 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -148,7 +148,9 @@ static struct i40e_stats i40e_gstrings_stats[] = { I40E_PF_STAT("fdir_flush_cnt", fd_flush_cnt), I40E_PF_STAT("fdir_atr_match", stats.fd_atr_match), I40E_PF_STAT("fdir_atr_tunnel_match", stats.fd_atr_tunnel_match), + I40E_PF_STAT("fdir_atr_status", stats.fd_atr_status), I40E_PF_STAT("fdir_sb_match", stats.fd_sb_match), + I40E_PF_STAT("fdir_sb_status", stats.fd_sb_status), /* LPI stats */ I40E_PF_STAT("tx_lpi_status", stats.tx_lpi_status), diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b44eb35..b5fc654 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1123,6 +1123,18 @@ static void i40e_update_pf_stats(struct i40e_pf *pf) pf->stat_offsets_loaded, &osd->rx_lpi_count, &nsd->rx_lpi_count); + if (pf->flags & I40E_FLAG_FD_SB_ENABLED && + !(pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) + nsd->fd_sb_status = true; + else + nsd->fd_sb_status = false; + + if (pf->flags & I40E_FLAG_FD_ATR_ENABLED && + !(pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED)) + nsd->fd_atr_status = true; + else + nsd->fd_atr_status = false; + pf->stat_offsets_loaded = true; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 9a5a75b..350c5ee 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -1134,6 +1134,8 @@ struct i40e_hw_port_stats { u64 fd_atr_match; u64 fd_sb_match; u64 fd_atr_tunnel_match; + u32 fd_atr_status; + u32 fd_sb_status; /* EEE LPI */ u32 tx_lpi_status; u32 rx_lpi_status; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index c463ec4..068813d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -1109,6 +1109,8 @@ struct i40e_hw_port_stats { u64 fd_atr_match; u64 fd_sb_match; u64 fd_atr_tunnel_match; + u32 fd_atr_status; + u32 fd_sb_status; /* EEE LPI */ u32 tx_lpi_status; u32 rx_lpi_status;