From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758695AbcCDEdb (ORCPT ); Thu, 3 Mar 2016 23:33:31 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:48723 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758551AbcCDEd2 (ORCPT ); Thu, 3 Mar 2016 23:33:28 -0500 From: Lisheng To: , , , , , , , , , , , , CC: , , , , , , Subject: [PATCH net 3/3] net: hns: fixed set-coalesce-usecs return void bug Date: Fri, 4 Mar 2016 12:38:16 +0800 Message-ID: <1457066296-66202-4-git-send-email-lisheng011@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1457066296-66202-1-git-send-email-lisheng011@huawei.com> References: <1457066296-66202-1-git-send-email-lisheng011@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.71.200.31] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A0B0201.56D90FC8.015A,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: 2299f75fbca7d2fec4166ce43bc38184 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Seting coalesce time maybe return err, and ethtool should process the err. Signed-off-by: Lisheng --- drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +- drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 6 +++--- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 6 ++++-- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h index 1cbcb9f..f622899 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.h +++ b/drivers/net/ethernet/hisilicon/hns/hnae.h @@ -467,7 +467,7 @@ struct hnae_ae_ops { u32 *tx_usecs, u32 *rx_usecs); void (*get_rx_max_coalesced_frames)(struct hnae_handle *handle, u32 *tx_frames, u32 *rx_frames); - void (*set_coalesce_usecs)(struct hnae_handle *handle, u32 timeout); + int (*set_coalesce_usecs)(struct hnae_handle *handle, u32 timeout); int (*set_coalesce_frames)(struct hnae_handle *handle, u32 coalesce_frames); void (*set_promisc_mode)(struct hnae_handle *handle, u32 en); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index 4d657f5..487d6e2 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -465,13 +465,13 @@ static void hns_ae_get_rx_max_coalesced_frames(struct hnae_handle *handle, ring_pair->port_id_in_comm); } -static void hns_ae_set_coalesce_usecs(struct hnae_handle *handle, - u32 timeout) +static int hns_ae_set_coalesce_usecs(struct hnae_handle *handle, + u32 timeout) { struct ring_pair_cb *ring_pair = container_of(handle->qs[0], struct ring_pair_cb, q); - (void)hns_rcb_set_coalesce_usecs( + return hns_rcb_set_coalesce_usecs( ring_pair->rcb_common, ring_pair->port_id_in_comm, timeout); } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 3df2284..4086e91 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -781,8 +781,10 @@ static int hns_set_coalesce(struct net_device *net_dev, (!ops->set_coalesce_frames)) return -ESRCH; - ops->set_coalesce_usecs(priv->ae_handle, - ec->rx_coalesce_usecs); + ret = ops->set_coalesce_usecs(priv->ae_handle, + ec->rx_coalesce_usecs); + if (ret) + return ret; ret = ops->set_coalesce_frames( priv->ae_handle, -- 1.9.1