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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 9CF3BC433E0 for ; Tue, 9 Jun 2020 00:55:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6663D20737 for ; Tue, 9 Jun 2020 00:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591664138; bh=sI8qGZ67vRCEu32jaQy/usE2cJJy7oZBz5RPrSs/cAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NePIAmHo8NsEbJPnlSfUteM3DBH9la3C6G9KtkP0oAGx1e6//qWZNy85PgyTAsxbT ftepRhHJSs/wMNsXUWMDnog3dich8XYoSb9SQDyXkUI+thymsF8+bCLT2Lu89NABtm zlZRzV7KuNL+v5ogXi5rYDBPQMnxnGItR1EdgaAs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728394AbgFHXJU (ORCPT ); Mon, 8 Jun 2020 19:09:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:54914 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728371AbgFHXJN (ORCPT ); Mon, 8 Jun 2020 19:09:13 -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 2FF1A20E65; Mon, 8 Jun 2020 23:09:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591657753; bh=sI8qGZ67vRCEu32jaQy/usE2cJJy7oZBz5RPrSs/cAY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2MRGUJyfMnV47DfEwgVcDd6yQCn+s+eZ6hFMRT4kU31qW2UaCBboCy9wd2Y0xaPj3 lTA5JMkhLb2Hybhsqr/QxV+jbviyJn2WpEHWghZhVzlDh34quij4RA2z2RigaZn9Fv pq3HmAKy+TtmSN/s4Dbu2DDan3kXH/0/IzCwx3lk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Doug Berger , Florian Fainelli , "David S . Miller" , Sasha Levin , bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.7 139/274] net: bcmgenet: set Rx mode before starting netif Date: Mon, 8 Jun 2020 19:03:52 -0400 Message-Id: <20200608230607.3361041-139-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200608230607.3361041-1-sashal@kernel.org> References: <20200608230607.3361041-1-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: Doug Berger [ Upstream commit 72f96347628e73dbb61b307f18dd19293cc6792a ] This commit explicitly calls the bcmgenet_set_rx_mode() function when the network interface is started. This function is normally called by ndo_set_rx_mode when the flags are changed, but apparently not when the driver is suspended and resumed. This change ensures that address filtering or promiscuous mode are properly restored by the driver after the MAC may have been reset. Fixes: b6e978e50444 ("net: bcmgenet: add suspend/resume callbacks") Signed-off-by: Doug Berger Acked-by: Florian Fainelli Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 79636c78127c..38bdfd4b46f0 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -70,6 +70,9 @@ #define GENET_RDMA_REG_OFF (priv->hw_params->rdma_offset + \ TOTAL_DESC * DMA_DESC_SIZE) +/* Forward declarations */ +static void bcmgenet_set_rx_mode(struct net_device *dev); + static inline void bcmgenet_writel(u32 value, void __iomem *offset) { /* MIPS chips strapped for BE will automagically configure the @@ -2803,6 +2806,7 @@ static void bcmgenet_netif_start(struct net_device *dev) struct bcmgenet_priv *priv = netdev_priv(dev); /* Start the network engine */ + bcmgenet_set_rx_mode(dev); bcmgenet_enable_rx_napi(priv); umac_enable_set(priv, CMD_TX_EN | CMD_RX_EN, true); -- 2.25.1