From patchwork Mon Jul 27 17:13:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Nguyen X-Patchwork-Id: 1337096 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BFmcM4RQ8z9sRR for ; Tue, 28 Jul 2020 03:13:55 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730484AbgG0RNy (ORCPT ); Mon, 27 Jul 2020 13:13:54 -0400 Received: from mga12.intel.com ([192.55.52.136]:43935 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730312AbgG0RNs (ORCPT ); Mon, 27 Jul 2020 13:13:48 -0400 IronPort-SDR: SZ1cUQhBGUtgYFafTs6JEDs+Syw9JhFPg7OA/uXZqaxohbmxSohCwYDLQ4btkiz7TRVzy/hLU9 qBMwuaxd2SEw== X-IronPort-AV: E=McAfee;i="6000,8403,9695"; a="130631843" X-IronPort-AV: E=Sophos;i="5.75,402,1589266800"; d="scan'208";a="130631843" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2020 10:13:45 -0700 IronPort-SDR: uwPzOKF+3I5EewXvq9DkCuJETSXrtFkOD8vEuWcNglMiQny1bfx7DDUyj4NK62M9tnYQRSjiSK HaNiqCapYqXQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,402,1589266800"; d="scan'208";a="394048660" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.86]) by fmsmga001.fm.intel.com with ESMTP; 27 Jul 2020 10:13:45 -0700 From: Tony Nguyen To: davem@davemloft.net Cc: Sasha Neftin , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jeffrey.t.kirsher@intel.com, anthony.l.nguyen@intel.com, Aaron Brown Subject: [net-next v2 7/8] igc: Clean up the hw_stats structure Date: Mon, 27 Jul 2020 10:13:37 -0700 Message-Id: <20200727171338.3698640-8-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200727171338.3698640-1-anthony.l.nguyen@intel.com> References: <20200727171338.3698640-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Sasha Neftin Remove ictxptc, ictxatc, cbtmpc, cbrdpc, cbrmpc and htcbdpc fields from the hw_stats structure. Accordance to the i225 device specification these fields not in use. This patch come to clean up the driver code. Signed-off-by: Sasha Neftin Tested-by: Aaron Brown Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/igc/igc_hw.h | 6 ------ drivers/net/ethernet/intel/igc/igc_mac.c | 3 --- drivers/net/ethernet/intel/igc/igc_main.c | 2 -- drivers/net/ethernet/intel/igc/igc_regs.h | 2 -- 4 files changed, 13 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h index 4b3d0b0f917b..b9fe51b91c47 100644 --- a/drivers/net/ethernet/intel/igc/igc_hw.h +++ b/drivers/net/ethernet/intel/igc/igc_hw.h @@ -268,15 +268,9 @@ struct igc_hw_stats { u64 tsctc; u64 tsctfc; u64 iac; - u64 ictxptc; - u64 ictxatc; - u64 cbtmpc; u64 htdpmc; - u64 cbrdpc; - u64 cbrmpc; u64 rpthc; u64 hgptc; - u64 htcbdpc; u64 hgorc; u64 hgotc; u64 lenerrs; diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c index 02bbb8ac4f68..674b8ad21fea 100644 --- a/drivers/net/ethernet/intel/igc/igc_mac.c +++ b/drivers/net/ethernet/intel/igc/igc_mac.c @@ -296,9 +296,6 @@ void igc_clear_hw_cntrs_base(struct igc_hw *hw) rd32(IGC_IAC); - rd32(IGC_ICTXPTC); - rd32(IGC_ICTXATC); - rd32(IGC_RPTHC); rd32(IGC_TLPIC); rd32(IGC_RLPIC); diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index d91fa4c06f2e..7a6f2a0d413f 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -3730,8 +3730,6 @@ void igc_update_stats(struct igc_adapter *adapter) adapter->stats.tsctc += rd32(IGC_TSCTC); adapter->stats.iac += rd32(IGC_IAC); - adapter->stats.ictxptc += rd32(IGC_ICTXPTC); - adapter->stats.ictxatc += rd32(IGC_ICTXATC); /* Fill out the OS statistics structure */ net_stats->multicast = adapter->stats.mprc; diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h index 5ff3316717c7..b52dd9d737e8 100644 --- a/drivers/net/ethernet/intel/igc/igc_regs.h +++ b/drivers/net/ethernet/intel/igc/igc_regs.h @@ -172,8 +172,6 @@ #define IGC_BPTC 0x040F4 /* Broadcast Packets Tx Count - R/clr */ #define IGC_TSCTC 0x040F8 /* TCP Segmentation Context Tx - R/clr */ #define IGC_IAC 0x04100 /* Interrupt Assertion Count */ -#define IGC_ICTXPTC 0x0410C /* Interrupt Cause Tx Pkt Timer Expire Count */ -#define IGC_ICTXATC 0x04110 /* Interrupt Cause Tx Abs Timer Expire Count */ #define IGC_RPTHC 0x04104 /* Rx Packets To Host */ #define IGC_TLPIC 0x04148 /* EEE Tx LPI Count */ #define IGC_RLPIC 0x0414C /* EEE Rx LPI Count */