From patchwork Fri Oct 18 14:05:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?TcOlbnMgUnVsbGfDpXJk?= X-Patchwork-Id: 1179402 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=mansr.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46vnqb1CTkz9sNx for ; Sat, 19 Oct 2019 01:05:31 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2633769AbfJROF1 (ORCPT ); Fri, 18 Oct 2019 10:05:27 -0400 Received: from unicorn.mansr.com ([81.2.72.234]:51150 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2408654AbfJROF1 (ORCPT ); Fri, 18 Oct 2019 10:05:27 -0400 Received: by unicorn.mansr.com (Postfix, from userid 51770) id A8DB71560D; Fri, 18 Oct 2019 15:05:19 +0100 (BST) From: Mans Rullgard To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu Cc: "David S. Miller" , Maxime Ripard , Chen-Yu Tsai , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] net: ethernet: dwmac-sun8i: show message only when switching to promisc Date: Fri, 18 Oct 2019 15:05:14 +0100 Message-Id: <20191018140514.21454-1-mans@mansr.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Printing the info message every time more than the max number of mac addresses are requested generates unnecessary log spam. Showing it only when the hw is not already in promiscous mode is equally informative without being annoying. Signed-off-by: Mans Rullgard --- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 79c91526f3ec..5be2de1f1179 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -646,7 +646,8 @@ static void sun8i_dwmac_set_filter(struct mac_device_info *hw, } } } else { - netdev_info(dev, "Too many address, switching to promiscuous\n"); + if (readl(ioaddr + EMAC_RX_FRM_FLT) != EMAC_FRM_FLT_RXALL) + netdev_info(dev, "Too many address, switching to promiscuous\n"); v = EMAC_FRM_FLT_RXALL; }