From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C780C04E53 for ; Wed, 15 May 2019 11:07:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D8E20216FD for ; Wed, 15 May 2019 11:07:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557918438; bh=JlwyHEohO2xv4+EVF62uG8Sb9qrBFeL13jZxwz/qLaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YaIzzyhIVsNTA+jwfYUlqqB6VqclkkwopRLAm/G+7wL16NukzWTRXsMEEhrboUQP6 bDLSVW1e9kmW7yvFymfhMHq+XepMQOynZXc5bCLXXuO+frwFTXMQCoYl37cWxHgFfG iRoEdZEDW74a20MP0ik+vNq80L7qA6KUJofxIzPY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728187AbfEOLHR (ORCPT ); Wed, 15 May 2019 07:07:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:38492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728868AbfEOLHL (ORCPT ); Wed, 15 May 2019 07:07:11 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DACE621734; Wed, 15 May 2019 11:07:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557918430; bh=JlwyHEohO2xv4+EVF62uG8Sb9qrBFeL13jZxwz/qLaY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wZJAm6MMpkcnIYlsALhGzauByraeXxfNZOv3kg0KUA6o05RcAcmdVUmUcRm7Hl77L O2FfGonQ3kHpeRQKZAKoZdb6eQQf4USpSQuZl3KuWWJU5yI50bxnqYLnjHsZlEHcXb tiNYO+zGLjyOGprJ0/Cr9Ndaop57Q6GkxKR46+3E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yonglong Liu , Peng Li , "David S. Miller" , Sasha Levin Subject: [PATCH 4.4 129/266] net: hns: Use NAPI_POLL_WEIGHT for hns driver Date: Wed, 15 May 2019 12:53:56 +0200 Message-Id: <20190515090727.330762691@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190515090722.696531131@linuxfoundation.org> References: <20190515090722.696531131@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit acb1ce15a61154aa501891d67ebf79bc9ea26818 ] When the HNS driver loaded, always have an error print: "netif_napi_add() called with weight 256" This is because the kernel checks the NAPI polling weights requested by drivers and it prints an error message if a driver requests a weight bigger than 64. So use NAPI_POLL_WEIGHT to fix it. Signed-off-by: Yonglong Liu Signed-off-by: Peng Li Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/hisilicon/hns/hns_enet.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 2fa54b0b0679..6d649e7b45a9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -28,9 +28,6 @@ #define SERVICE_TIMER_HZ (1 * HZ) -#define NIC_TX_CLEAN_MAX_NUM 256 -#define NIC_RX_CLEAN_MAX_NUM 64 - #define RCB_IRQ_NOT_INITED 0 #define RCB_IRQ_INITED 1 @@ -1408,7 +1405,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->fini_process = hns_nic_tx_fini_pro; netif_napi_add(priv->netdev, &rd->napi, - hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM); + hns_nic_common_poll, NAPI_POLL_WEIGHT); rd->ring->irq_init_flag = RCB_IRQ_NOT_INITED; } for (i = h->q_num; i < h->q_num * 2; i++) { @@ -1420,7 +1417,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->fini_process = hns_nic_rx_fini_pro; netif_napi_add(priv->netdev, &rd->napi, - hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM); + hns_nic_common_poll, NAPI_POLL_WEIGHT); rd->ring->irq_init_flag = RCB_IRQ_NOT_INITED; } -- 2.20.1