From patchwork Sat Feb 23 09:22:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: tanhuazhong X-Patchwork-Id: 1047354 X-Patchwork-Delegate: davem@davemloft.net 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=none (p=none dis=none) header.from=huawei.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4462pG1P9bz9sBp for ; Sat, 23 Feb 2019 20:24:06 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727963AbfBWJX6 (ORCPT ); Sat, 23 Feb 2019 04:23:58 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:4276 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727770AbfBWJXQ (ORCPT ); Sat, 23 Feb 2019 04:23:16 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id B7705E4704F2EE1001A1; Sat, 23 Feb 2019 17:23:07 +0800 (CST) Received: from localhost.localdomain (10.67.212.132) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.408.0; Sat, 23 Feb 2019 17:22:58 +0800 From: Huazhong Tan To: CC: , , , , , Yunsheng Lin , Huazhong Tan Subject: [Patch net-next 01/12] net: hns3: add xps setting support for hns3 driver Date: Sat, 23 Feb 2019 17:22:08 +0800 Message-ID: <1550913739-13232-2-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550913739-13232-1-git-send-email-tanhuazhong@huawei.com> References: <1550913739-13232-1-git-send-email-tanhuazhong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.132] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yunsheng Lin This patch adds xps setting support for hns3 driver based on the interrupt affinity info. Signed-off-by: Yunsheng Lin Signed-off-by: Huazhong Tan --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 40b1722..d75977c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -378,6 +378,29 @@ static int hns3_nic_net_up(struct net_device *netdev) return ret; } +static void hns3_config_xps(struct hns3_nic_priv *priv) +{ + int i; + + for (i = 0; i < priv->vector_num; i++) { + struct hns3_enet_tqp_vector *tqp_vector = &priv->tqp_vector[i]; + struct hns3_enet_ring *ring = tqp_vector->tx_group.ring; + + while (ring) { + int ret; + + ret = netif_set_xps_queue(priv->netdev, + &tqp_vector->affinity_mask, + ring->tqp->tqp_index); + if (ret) + netdev_warn(priv->netdev, + "set xps queue failed: %d", ret); + + ring = ring->next; + } + } +} + static int hns3_nic_net_open(struct net_device *netdev) { struct hns3_nic_priv *priv = netdev_priv(netdev); @@ -410,6 +433,7 @@ static int hns3_nic_net_open(struct net_device *netdev) if (h->ae_algo->ops->set_timer_task) h->ae_algo->ops->set_timer_task(priv->ae_handle, true); + hns3_config_xps(priv); return 0; }