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=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 AD5F1C04A6B for ; Mon, 6 May 2019 14:56:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 767EA2053B for ; Mon, 6 May 2019 14:56:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557154609; bh=RlmniEJwBXOW+NjN3pyjmupFRydJ9KjlAVSH+e0+/Do=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YchxWKBHw9VJJo5Gt/stoxt7ta59eBsW9M+Yy6GkEagEcr9XtB0UMZDeyjSFb3AK3 37ntU+PqorJUh7KncUc983vmEZcGg3XsAlgmhkwex+lPlqdhW+1YlfWp1AxJOT3tbo c6e0uKDRzqgxaMQ4YqoXs/ELy71DSamo4OlvYSdY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726728AbfEFO4o (ORCPT ); Mon, 6 May 2019 10:56:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:41454 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728466AbfEFOo5 (ORCPT ); Mon, 6 May 2019 10:44:57 -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 5F7C12087F; Mon, 6 May 2019 14:44:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557153896; bh=RlmniEJwBXOW+NjN3pyjmupFRydJ9KjlAVSH+e0+/Do=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KAqJ48Qm5OInN9+OP/4VUlhW68/37tAQz/IDAaGgatjPI4mFKQZw67HkV1bri1V30 eTaSny+mWKnNjQDsnF82g25wSe/KmLDa4V1fw8t46VNn7SXf2SZNO21ZnteP3WY2I6 sfPcfrnab+e0wgs7r00BXmanWRt7UkG40hHMA3XQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aaro Koskinen , "David S. Miller" , Sasha Levin Subject: [PATCH 4.14 36/75] net: stmmac: ratelimit RX error logs Date: Mon, 6 May 2019 16:32:44 +0200 Message-Id: <20190506143056.491057244@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190506143053.287515952@linuxfoundation.org> References: <20190506143053.287515952@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 972c9be784e077bc56472c78243e0326e525b689 ] Ratelimit RX error logs. Signed-off-by: Aaro Koskinen Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index ecf3f8c1bc0e..0f85e540001f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3413,9 +3413,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) * ignored */ if (frame_len > priv->dma_buf_sz) { - netdev_err(priv->dev, - "len %d larger than size (%d)\n", - frame_len, priv->dma_buf_sz); + if (net_ratelimit()) + netdev_err(priv->dev, + "len %d larger than size (%d)\n", + frame_len, priv->dma_buf_sz); priv->dev->stats.rx_length_errors++; break; } @@ -3473,9 +3474,10 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue) } else { skb = rx_q->rx_skbuff[entry]; if (unlikely(!skb)) { - netdev_err(priv->dev, - "%s: Inconsistent Rx chain\n", - priv->dev->name); + if (net_ratelimit()) + netdev_err(priv->dev, + "%s: Inconsistent Rx chain\n", + priv->dev->name); priv->dev->stats.rx_dropped++; break; } -- 2.20.1