From patchwork Thu Aug 17 10:26:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Nambiar, Amritha" X-Patchwork-Id: 802488 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@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=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xY2V11Nl3z9t2K for ; Thu, 17 Aug 2017 20:27:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752667AbdHQK1v (ORCPT ); Thu, 17 Aug 2017 06:27:51 -0400 Received: from mga07.intel.com ([134.134.136.100]:40640 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752483AbdHQK1r (ORCPT ); Thu, 17 Aug 2017 06:27:47 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP; 17 Aug 2017 03:27:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.41,387,1498546800"; d="scan'208";a="1206714079" Received: from anamdev.jf.intel.com ([10.166.29.110]) by fmsmga002.fm.intel.com with ESMTP; 17 Aug 2017 03:27:46 -0700 Subject: [RFC PATCH v2 2/6] [net-next]net: i40e: Maintain a mapping of TCs with the VSI seids From: Amritha Nambiar To: intel-wired-lan@lists.osuosl.org, jeffrey.t.kirsher@intel.com Cc: alexander.h.duyck@intel.com, kiran.patil@intel.com, amritha.nambiar@intel.com, netdev@vger.kernel.org, mitch.a.williams@intel.com, alexander.duyck@gmail.com, neerav.parikh@intel.com, sridhar.samudrala@intel.com, carolyn.wyborny@intel.com Date: Thu, 17 Aug 2017 03:26:56 -0700 Message-ID: <150296561607.16910.15787227064709574787.stgit@anamdev.jf.intel.com> In-Reply-To: <150296538797.16910.13738130623106637990.stgit@anamdev.jf.intel.com> References: <150296538797.16910.13738130623106637990.stgit@anamdev.jf.intel.com> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add mapping of TCs with the seids of the channel VSIs. TC0 will be mapped to the main VSI seid and all other TCs are mapped to the seid of the channel VSI. Signed-off-by: Amritha Nambiar --- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_main.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 8852ac0..1391e5d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -738,6 +738,7 @@ struct i40e_vsi { atomic_t next_base_queue; struct list_head ch_list; + u16 tc_seid_map[I40E_MAX_TRAFFIC_CLASS]; void *priv; /* client driver data reference. */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 601a86d..b02da99 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -6127,6 +6127,7 @@ static int i40e_configure_queue_channels(struct i40e_vsi *vsi) int ret = 0, i; /* Create app vsi with the TCs. Main VSI with TC0 is already set up */ + vsi->tc_seid_map[0] = vsi->seid; for (i = 1; i < I40E_MAX_TRAFFIC_CLASS; i++) if (vsi->tc_config.enabled_tc & BIT(i)) { ch = kzalloc(sizeof(*ch), GFP_KERNEL); @@ -6156,6 +6157,7 @@ static int i40e_configure_queue_channels(struct i40e_vsi *vsi) i, ch->num_queue_pairs); goto err_free; } + vsi->tc_seid_map[i] = ch->seid; } return ret;