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 F1679C32751 for ; Wed, 31 Jul 2019 20:42:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D834620659 for ; Wed, 31 Jul 2019 20:42:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730935AbfGaUmA (ORCPT ); Wed, 31 Jul 2019 16:42:00 -0400 Received: from mga09.intel.com ([134.134.136.24]:2721 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730808AbfGaUlz (ORCPT ); Wed, 31 Jul 2019 16:41:55 -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 orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Jul 2019 13:41:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,331,1559545200"; d="scan'208";a="323901044" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by orsmga004.jf.intel.com with ESMTP; 31 Jul 2019 13:41:49 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Akeem G Abodunrin , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 13/16] ice: Don't return error for disabling LAN Tx queue that does exist Date: Wed, 31 Jul 2019 13:41:44 -0700 Message-Id: <20190731204147.8582-14-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190731204147.8582-1-jeffrey.t.kirsher@intel.com> References: <20190731204147.8582-1-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: Akeem G Abodunrin Since Tx rings are being managed by FW/NVM, Tx rings might have not been set up or driver had already wiped them off - In that case, call to disable LAN Tx queue is being returned as not in existence. This patch makes sure we don't return unnecessary error for such scenario. Signed-off-by: Akeem G Abodunrin Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_lib.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index e28478215810..2add10e02280 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2148,6 +2148,9 @@ ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, if (status == ICE_ERR_RESET_ONGOING) { dev_dbg(&pf->pdev->dev, "Reset in progress. LAN Tx queues already disabled\n"); + } else if (status == ICE_ERR_DOES_NOT_EXIST) { + dev_dbg(&pf->pdev->dev, + "LAN Tx queues does not exist, nothing to disabled\n"); } else if (status) { dev_err(&pf->pdev->dev, "Failed to disable LAN Tx queues, error: %d\n", -- 2.21.0