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=-9.7 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 565F4C3A5A3 for ; Tue, 27 Aug 2019 16:38:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38BCF204EC for ; Tue, 27 Aug 2019 16:38:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730328AbfH0Qih (ORCPT ); Tue, 27 Aug 2019 12:38:37 -0400 Received: from mga17.intel.com ([192.55.52.151]:7294 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730258AbfH0Qif (ORCPT ); Tue, 27 Aug 2019 12:38:35 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Aug 2019 09:38:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,437,1559545200"; d="scan'208";a="331876333" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga004.jf.intel.com with ESMTP; 27 Aug 2019 09:38:33 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Anirudh Venkataramanan , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 03/15] ice: Sanitize ice_ena_vsi and ice_dis_vsi Date: Tue, 27 Aug 2019 09:38:20 -0700 Message-Id: <20190827163832.8362-4-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190827163832.8362-1-jeffrey.t.kirsher@intel.com> References: <20190827163832.8362-1-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: Anirudh Venkataramanan 1. ndo_open and ndo_stop are implemented by ice_open and ice_stop respectively. When enabling/disabling VSIs, just call ice_open/ice_stop instead of ndo_open/ndo_stop. 2. Rework logic around rtnl_lock/rtnl_unlock 3. In ice_ena_vsi, remove an unnecessary stack variable and return 0 instead of err when __ICE_NEEDS_RESTART is not set. Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_main.c | 24 +++++++++++------------ 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 76a647cc2dbd..2f6125bfd991 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -436,13 +436,13 @@ static void ice_dis_vsi(struct ice_vsi *vsi, bool locked) if (vsi->type == ICE_VSI_PF && vsi->netdev) { if (netif_running(vsi->netdev)) { - if (!locked) { + if (!locked) rtnl_lock(); - vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); + + ice_stop(vsi->netdev); + + if (!locked) rtnl_unlock(); - } else { - vsi->netdev->netdev_ops->ndo_stop(vsi->netdev); - } } else { ice_vsi_close(vsi); } @@ -3654,21 +3654,19 @@ static int ice_ena_vsi(struct ice_vsi *vsi, bool locked) int err = 0; if (!test_bit(__ICE_NEEDS_RESTART, vsi->state)) - return err; + return 0; clear_bit(__ICE_NEEDS_RESTART, vsi->state); if (vsi->netdev && vsi->type == ICE_VSI_PF) { - struct net_device *netd = vsi->netdev; - if (netif_running(vsi->netdev)) { - if (locked) { - err = netd->netdev_ops->ndo_open(netd); - } else { + if (!locked) rtnl_lock(); - err = netd->netdev_ops->ndo_open(netd); + + err = ice_open(vsi->netdev); + + if (!locked) rtnl_unlock(); - } } } -- 2.21.0