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=-8.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,T_DKIMWL_WL_HIGH,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 3E723C46460 for ; Mon, 6 May 2019 14:41:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0639720C01 for ; Mon, 6 May 2019 14:41:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557153685; bh=tVT4BUfcBUytwcxsLLXjx+9CLdXeN8ftHXA5BRVr70w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=yoA0KAoH2E6lAwOKD3bPDGFO37KeJqU3yt8oW/K8NsAKJ/48iLexdUGHqdLAcJdkj 3huMwQC06KMcw2isspyAl3DPTRp3AMXHwAgop5c7afU/A0u77hgu0AgPw8Ov+KH3Pw PLoFp7HkdWjB4zzNNzMmZ1qCRIh6B1ytRrQYhysY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728237AbfEFOlY (ORCPT ); Mon, 6 May 2019 10:41:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:35384 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728229AbfEFOlX (ORCPT ); Mon, 6 May 2019 10:41:23 -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 822622087F; Mon, 6 May 2019 14:41:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557153683; bh=tVT4BUfcBUytwcxsLLXjx+9CLdXeN8ftHXA5BRVr70w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GI0xKHyRV7O15aO4Dau4GSFQnJ2NlC5w5EwwRKkwSijvQmiI9oTJ9UPrX6Tp3Su3s cIOPCPCGwG6OP50pUHXvelQlMo7JpoVAOyj9K3J2NC1DkbVbgBrAu+NLrt1X//m2Tm R9NFqV7Y54D4hBrCGLLD38B/wg6L1WiI309+O7Mg= 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 4.19 56/99] net: hns: Use NAPI_POLL_WEIGHT for hns driver Date: Mon, 6 May 2019 16:32:29 +0200 Message-Id: <20190506143059.143338658@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190506143053.899356316@linuxfoundation.org> References: <20190506143053.899356316@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 3a6e5cc76c5b..1c70f9aa0aa7 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -29,9 +29,6 @@ #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 #define HNS_BUFFER_SIZE_2048 2048 @@ -2151,7 +2148,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) hns_nic_tx_fini_pro_v2; 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++) { @@ -2164,7 +2161,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) hns_nic_rx_fini_pro_v2; 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