From patchwork Thu Mar 10 02:16:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yankejian X-Patchwork-Id: 595594 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 23B2014033B for ; Thu, 10 Mar 2016 12:57:43 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934743AbcCJB5l (ORCPT ); Wed, 9 Mar 2016 20:57:41 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:10130 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753666AbcCJB5h (ORCPT ); Wed, 9 Mar 2016 20:57:37 -0500 Received: from 172.24.1.50 (EHLO SZXEML423-HUB.china.huawei.com) ([172.24.1.50]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DDA64643; Thu, 10 Mar 2016 09:57:31 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by SZXEML423-HUB.china.huawei.com (10.82.67.154) with Microsoft SMTP Server id 14.3.235.1; Thu, 10 Mar 2016 09:57:21 +0800 From: Kejian Yan To: CC: , , , , , , , , , , , , , , , Subject: [patch net 1/2] net: hns: fix return value of the function about rss Date: Thu, 10 Mar 2016 10:16:28 +0800 Message-ID: <1457576189-22924-2-git-send-email-yankejian@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1457576189-22924-1-git-send-email-yankejian@huawei.com> References: <1457576189-22924-1-git-send-email-yankejian@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020204.56E0D48D.004C, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: c9363d59ec76e78fd45a69f37ff14f23 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Both .get_rxfh and .get_rxfh are always return 0, it should return result from hardware when getting or setting rss. And the rss function should return the correct data type. Signed-off-by: Kejian Yan --- drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 8 ++++---- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index a0070d0..3b8f301 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -791,7 +791,7 @@ static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir, /* set the RSS Hash Key if specififed by the user */ if (key) - hns_ppe_set_rss_key(ppe_cb, (int *)key); + hns_ppe_set_rss_key(ppe_cb, (u32 *)key); /* update the shadow RSS table with user specified qids */ memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index f302ef9..811ef35 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -27,7 +27,7 @@ void hns_ppe_set_tso_enable(struct hns_ppe_cb *ppe_cb, u32 value) void hns_ppe_set_rss_key(struct hns_ppe_cb *ppe_cb, const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM]) { - int key_item = 0; + u32 key_item = 0; for (key_item = 0; key_item < HNS_PPEV2_RSS_KEY_NUM; key_item++) dsaf_write_dev(ppe_cb, PPEV2_RSS_KEY_REG + key_item * 0x4, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 3df2284..ada8e04 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1165,7 +1165,7 @@ hns_get_rss_key_size(struct net_device *netdev) if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, "RSS feature is not supported on this hardware\n"); - return -EOPNOTSUPP; + return (u32)-EOPNOTSUPP; } ops = priv->ae_handle->dev->ops; @@ -1184,7 +1184,7 @@ hns_get_rss_indir_size(struct net_device *netdev) if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, "RSS feature is not supported on this hardware\n"); - return -EOPNOTSUPP; + return (u32)-EOPNOTSUPP; } ops = priv->ae_handle->dev->ops; @@ -1213,7 +1213,7 @@ hns_get_rss(struct net_device *netdev, u32 *indir, u8 *key, u8 *hfunc) ret = ops->get_rss(priv->ae_handle, indir, key, hfunc); - return 0; + return ret; } static int @@ -1241,7 +1241,7 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key, ret = ops->set_rss(priv->ae_handle, indir, key, hfunc); - return 0; + return ret; } static struct ethtool_ops hns_ethtool_ops = {