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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19B98C433FE for ; Mon, 18 Oct 2021 14:30:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 007C760FC2 for ; Mon, 18 Oct 2021 14:30:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232448AbhJROcL (ORCPT ); Mon, 18 Oct 2021 10:32:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:50510 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232091AbhJROcA (ORCPT ); Mon, 18 Oct 2021 10:32:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E5D4A6103D; Mon, 18 Oct 2021 14:29:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1634567389; bh=rxYtqshRFC/rSplWmHqaWKR8gFnDOHB5OS/vJvQB7hU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GTyDt7v1tJEtOc/cACuhOy7q9YBErgB8EcRMkppt78/GDQVRaouCjunzlMIpDmmS6 uJp6+oViMnLIVc1P8H6yZwDCLarqizOzjxB3LUGdXVuen0A6dYNOrROGT3Qi84iKDb 0ZCWjinJZWoPywtJj2IyeLvbBTQHIFn3+Gv1aQzFVzqWqo9DuIUve2Mb+kmn8l/vil eURn4bIipMTGMTxbtyopzVSTwt0KD/rEZgZUhkhCJN22nVDV6nWr3pLkWf6GdQ1ZOH Ny7PGGPtTQuE6GuDn2ncOMAyArKhflrxKmYORz60At1nyuLgtQPgSD+csBxvqqEvcT Q/1uvEYT/dOJA== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, Jakub Kicinski , vz@mleia.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH net-next 03/12] ethernet: lpc: use eth_hw_addr_set() Date: Mon, 18 Oct 2021 07:29:23 -0700 Message-Id: <20211018142932.1000613-4-kuba@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211018142932.1000613-1-kuba@kernel.org> References: <20211018142932.1000613-1-kuba@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by: Jakub Kicinski --- CC: vz@mleia.com CC: linux-arm-kernel@lists.infradead.org --- drivers/net/ethernet/nxp/lpc_eth.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c index fbfbf94e0377..a63cc295b979 100644 --- a/drivers/net/ethernet/nxp/lpc_eth.c +++ b/drivers/net/ethernet/nxp/lpc_eth.c @@ -1232,6 +1232,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) struct net_device *ndev; dma_addr_t dma_handle; struct resource *res; + u8 addr[ETH_ALEN]; int irq, ret; /* Setup network interface for RMII or MII mode */ @@ -1347,7 +1348,8 @@ static int lpc_eth_drv_probe(struct platform_device *pdev) pldat->phy_node = of_parse_phandle(np, "phy-handle", 0); /* Get MAC address from current HW setting (POR state is all zeros) */ - __lpc_get_mac(pldat, ndev->dev_addr); + __lpc_get_mac(pldat, addr); + eth_hw_addr_set(ndev, addr); if (!is_valid_ether_addr(ndev->dev_addr)) { of_get_ethdev_address(np, ndev); -- 2.31.1