From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12AB014EC7A for ; Mon, 13 May 2024 13:58:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715608705; cv=none; b=TMPkRmvMntzRkF5LwwhNrTIQsCX3tVKOoJvnjWEmyIoYhlvxgfuHVTGmT76eJ3AWmMaGe25ou/Xdlu/DQh+ZSvDZhStCIFdRaFOn9RoAn+Elc6yr07ohZTDawYGjrLH19xJVOe0vgEdQRNVnAgkDUivpeIziIcWjENLIgUs8tzM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715608705; c=relaxed/simple; bh=xzNm4PUtCIBRWHbWif1XznMmbShRm2GT0oRaQRLG3ow=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=ph0kqAFMdY/ShpZXoSA2sLTFZbDC+T2QUpExTswJS+I/+vj1IM+X2LCeeH0uO0iCMTpD42qzCXDTxhjx2236XPYmJOM2ErviqVGDIIWckRCiAaGKXu7/YU6R6QNiLH3HzG3MLnWyEVlmG1Hb4nLBlgswJNVQQqCD8m2Q0byPcFQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KuSJDPPD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="KuSJDPPD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 696CDC4AF0F; Mon, 13 May 2024 13:58:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715608704; bh=xzNm4PUtCIBRWHbWif1XznMmbShRm2GT0oRaQRLG3ow=; h=Subject:To:Cc:From:Date:From; b=KuSJDPPDJabh4TIMXO4YOEdH+WUeVQvtdR0BQECgTtr+c1oLoEqoCXJkd8qjn/q65 sqhd4aF5eh1Yknr1WqJY4dOqKuN4AXHsXguat5yJOT00FdPUfKCbsBvZSVxgPia97o SCrkb4nhPiPANuUMRQTYP8qDPS1K+6yfJXH7qDvU= Subject: FAILED: patch "[PATCH] net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()" failed to apply to 5.4-stable tree To: opendmb@gmail.com,davem@davemloft.net,florian.fainelli@broadcom.com Cc: From: Date: Mon, 13 May 2024 15:58:21 +0200 Message-ID: <2024051321-oval-cruelness-c028@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 2dbe5f19368caae63b1f59f5bc2af78c7d522b3a # git commit -s git send-email --to '' --in-reply-to '2024051321-oval-cruelness-c028@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 2dbe5f19368c ("net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()") 1a1d5106c1e3 ("net: bcmgenet: move clk_wol management to bcmgenet_wol") 6f7689057a0f ("net: bcmgenet: Fix WoL with password after deep sleep") 72f96347628e ("net: bcmgenet: set Rx mode before starting netif") 99d55638d4b0 ("net: bcmgenet: enable NETIF_F_HIGHDMA flag") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 2dbe5f19368caae63b1f59f5bc2af78c7d522b3a Mon Sep 17 00:00:00 2001 From: Doug Berger Date: Thu, 25 Apr 2024 15:27:20 -0700 Subject: [PATCH] net: bcmgenet: synchronize use of bcmgenet_set_rx_mode() The ndo_set_rx_mode function is synchronized with the netif_addr_lock spinlock and BHs disabled. Since this function is also invoked directly from the driver the same synchronization should be applied. Fixes: 72f96347628e ("net: bcmgenet: set Rx mode before starting netif") Cc: stable@vger.kernel.org Signed-off-by: Doug Berger Acked-by: Florian Fainelli Signed-off-by: David S. Miller diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index b1f84b37032a..5452b7dc6e6a 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2,7 +2,7 @@ /* * Broadcom GENET (Gigabit Ethernet) controller driver * - * Copyright (c) 2014-2020 Broadcom + * Copyright (c) 2014-2024 Broadcom */ #define pr_fmt(fmt) "bcmgenet: " fmt @@ -3334,7 +3334,9 @@ static void bcmgenet_netif_start(struct net_device *dev) struct bcmgenet_priv *priv = netdev_priv(dev); /* Start the network engine */ + netif_addr_lock_bh(dev); bcmgenet_set_rx_mode(dev); + netif_addr_unlock_bh(dev); bcmgenet_enable_rx_napi(priv); umac_enable_set(priv, CMD_TX_EN | CMD_RX_EN, true);