From patchwork Tue Jan 15 21:56:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Kirsher, Jeffrey T" X-Patchwork-Id: 1025503 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; 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 [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43fPKw4FNDz9sDn for ; Wed, 16 Jan 2019 08:56:04 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390762AbfAOV4B (ORCPT ); Tue, 15 Jan 2019 16:56:01 -0500 Received: from mga17.intel.com ([192.55.52.151]:8460 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390749AbfAOVz6 (ORCPT ); Tue, 15 Jan 2019 16:55:58 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jan 2019 13:55:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,483,1539673200"; d="scan'208";a="114941725" Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by fmsmga007.fm.intel.com with ESMTP; 15 Jan 2019 13:55:57 -0800 From: Jeff Kirsher To: davem@davemloft.net Cc: Md Fahad Iqbal Polash , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Anirudh Venkataramanan , Andrew Bowers , Jeff Kirsher Subject: [net-next 03/15] ice: Configure RSS LUT and HASH KEY in rebuild path Date: Tue, 15 Jan 2019 13:56:39 -0800 Message-Id: <20190115215651.9448-4-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190115215651.9448-1-jeffrey.t.kirsher@intel.com> References: <20190115215651.9448-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Md Fahad Iqbal Polash This patch configures the RSS lookup table and hash key post reset. Signed-off-by: Md Fahad Iqbal Polash Signed-off-by: Anirudh Venkataramanan Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/ice/ice_lib.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 29b1dcfd4331..3bd24173b39c 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2581,6 +2581,12 @@ int ice_vsi_rebuild(struct ice_vsi *vsi) goto err_vectors; ice_vsi_map_rings_to_vectors(vsi); + /* Do not exit if configuring RSS had an issue, at least + * receive traffic on first queue. Hence no need to capture + * return value + */ + if (test_bit(ICE_FLAG_RSS_ENA, vsi->back->flags)) + ice_vsi_cfg_rss_lut_key(vsi); break; case ICE_VSI_VF: ret = ice_vsi_alloc_q_vectors(vsi);