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 12323C31E40 for ; Fri, 9 Aug 2019 18:32:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E02FD20C01 for ; Fri, 9 Aug 2019 18:32:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436791AbfHIScF (ORCPT ); Fri, 9 Aug 2019 14:32:05 -0400 Received: from mga17.intel.com ([192.55.52.151]:55689 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436582AbfHISbo (ORCPT ); Fri, 9 Aug 2019 14:31:44 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Aug 2019 11:31:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,366,1559545200"; d="scan'208";a="175229917" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by fmsmga008.fm.intel.com with ESMTP; 09 Aug 2019 11:31:43 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Tony Nguyen , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 09/15] ice: Do not always bring up PF VSI in ice_ena_vsi() Date: Fri, 9 Aug 2019 11:31:33 -0700 Message-Id: <20190809183139.30871-10-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190809183139.30871-1-jeffrey.t.kirsher@intel.com> References: <20190809183139.30871-1-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: Tony Nguyen During rebuild ice_ena_vsi() is called to recover the VSI state. This function assumes the PF VSI is always to be enabled, however, it's possible that during reset/rebuild the interface can be brought down. If this occurs, we can attempt to bring up the PF VSI on a downed interface which can lead to various crashes. If the interface is not running, do not bring up the associated VSI. Signed-off-by: Tony Nguyen Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index f6926cbb48a4..8407eeafbc41 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3737,8 +3737,6 @@ static int ice_ena_vsi(struct ice_vsi *vsi, bool locked) err = netd->netdev_ops->ndo_open(netd); rtnl_unlock(); } - } else { - err = ice_vsi_open(vsi); } } -- 2.21.0