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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 99E99C10F11 for ; Wed, 24 Apr 2019 14:49:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6AA48218FD for ; Wed, 24 Apr 2019 14:49:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556117378; bh=1Z5CEKE78GiViNZ8so8Bu1f4ZvDIkhlVjUU8l9p1moc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=qN5uycik1YV9F11DMHGmQvqnV1kaiOzAMl/Yw6I09q4gQM8TjISgOy23ywVOeXjMr 9e2Dp1MD5wg3wT+y9Rnv++QvKa/U+iHqsipt7lwvUkZoxIFVLaPB/V0bkRsorphC4f JmZfPcWiw/bORMq4/vACNA0mHfTxUHv/TWwqARpc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732414AbfDXOsP (ORCPT ); Wed, 24 Apr 2019 10:48:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:47800 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732408AbfDXOsM (ORCPT ); Wed, 24 Apr 2019 10:48:12 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2ADC2218FD; Wed, 24 Apr 2019 14:48:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556117291; bh=1Z5CEKE78GiViNZ8so8Bu1f4ZvDIkhlVjUU8l9p1moc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IMm5kdu4RlouoP7qNWhrVTbpjl5z6bDUyhl1ia/Ou8p63giBmiwydsumvs4TLOHVt D4HBQH6HrE68wCZQtbcHArw3LLtz9nv3FnkxWHAn1lpDLYseYw0mlBekdX52gtgrxe NiTHKRnu5jFGWKxtN7Z/FgEZiPGM34ZLf1bIx5rg= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yonglong Liu , Peng Li , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 25/35] net: hns: Use NAPI_POLL_WEIGHT for hns driver Date: Wed, 24 Apr 2019 10:46:59 -0400 Message-Id: <20190424144709.30215-25-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190424144709.30215-1-sashal@kernel.org> References: <20190424144709.30215-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yonglong Liu [ 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 15739eae3da1..8fd040817804 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 @@ -2270,7 +2267,7 @@ 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++) { @@ -2283,7 +2280,7 @@ 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; } -- 2.19.1