From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25BCBC433E1 for ; Sat, 23 May 2020 02:51:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 053C420756 for ; Sat, 23 May 2020 02:51:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387596AbgEWCvW (ORCPT ); Fri, 22 May 2020 22:51:22 -0400 Received: from mga17.intel.com ([192.55.52.151]:37983 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387544AbgEWCvR (ORCPT ); Fri, 22 May 2020 22:51:17 -0400 IronPort-SDR: 6x+L3jADYNMlZRLvj2pnscSmJhvBqCSnMKkfIWqhpcDMRctfYD4JmGIcqpYJ/DZjWC+51XeS+Q kwt3X7xIqglQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 May 2020 19:51:13 -0700 IronPort-SDR: o1+xT7DtGiKzkImfKn8R/J5W1RPQjobrX/aK423fyg1VwSIrUPaaG5ZvW3aAfhXtSASOVY6YyP pVqNdtw3CO+A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,424,1583222400"; d="scan'208";a="290291122" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.86]) by fmsmga004.fm.intel.com with ESMTP; 22 May 2020 19:51:13 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Andre Guedes , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Aaron Brown , Jeff Kirsher Subject: [net-next 12/17] igc: Remove igc_nfc_rule_exit() Date: Fri, 22 May 2020 19:51:04 -0700 Message-Id: <20200523025109.3313635-13-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200523025109.3313635-1-jeffrey.t.kirsher@intel.com> References: <20200523025109.3313635-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Andre Guedes During igc_down(), we call igc_nfc_rule_exit() which traverse the NFC rule list disabling filters one by one. Later on in igc_down() flow we issue an hardware reset which also clear all filters. Since we already reset the hardware, we don't actually need to disable each filter manually. In order to simplify the code, this patch removes igc_nfc_rule() altogether. Signed-off-by: Andre Guedes Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igc/igc_main.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 165263ae8add..97d26991c87e 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -2591,18 +2591,6 @@ static void igc_restore_nfc_rules(struct igc_adapter *adapter) mutex_unlock(&adapter->nfc_rule_lock); } -static void igc_nfc_rule_exit(struct igc_adapter *adapter) -{ - struct igc_nfc_rule *rule; - - mutex_lock(&adapter->nfc_rule_lock); - - list_for_each_entry(rule, &adapter->nfc_rule_list, list) - igc_disable_nfc_rule(adapter, rule); - - mutex_unlock(&adapter->nfc_rule_lock); -} - static int igc_uc_sync(struct net_device *netdev, const unsigned char *addr) { struct igc_adapter *adapter = netdev_priv(netdev); @@ -3821,8 +3809,6 @@ void igc_down(struct igc_adapter *adapter) wr32(IGC_RCTL, rctl & ~IGC_RCTL_EN); /* flush and sleep below */ - igc_nfc_rule_exit(adapter); - /* set trans_start so we don't get spurious watchdogs during reset */ netif_trans_update(netdev); -- 2.26.2