From nobody Fri May 15 08:51:42 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13802C433F5 for ; Thu, 28 Apr 2022 01:08:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240145AbiD1BME (ORCPT ); Wed, 27 Apr 2022 21:12:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231486AbiD1BMD (ORCPT ); Wed, 27 Apr 2022 21:12:03 -0400 X-Greylist: delayed 555 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 27 Apr 2022 18:08:50 PDT Received: from mail-m121145.qiye.163.com (mail-m121145.qiye.163.com [115.236.121.145]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 334CF7245B; Wed, 27 Apr 2022 18:08:50 -0700 (PDT) Received: from localhost.localdomain (unknown [58.22.7.114]) by mail-m121145.qiye.163.com (Hmail) with ESMTPA id 830FE800324; Thu, 28 Apr 2022 08:59:30 +0800 (CST) From: Jianqun Xu To: peppe.cavallaro@st.com, alexandre.torgue@st.com, joabreu@synopsys.com Cc: davem@davemloft.net, kuba@kernel.org, mcoquelin.stm32@gmail.com, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jianqun Xu Subject: [PATCH] ethernet: stmmac: fix for none child queue node for tx node Date: Thu, 28 Apr 2022 08:59:28 +0800 Message-Id: <20220428005928.525921-1-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZCBgUCR5ZQVlLVUtZV1 kWDxoPAgseWUFZKDYvK1lXWShZQUlKS0tKN1dZLVlBSVdZDwkaFQgSH1lBWRlMGEJWSUgdGktITx hKThlIVRMBExYaEhckFA4PWVdZFhoPEhUdFFlBWU9LSFVKSktISkNVS1kG X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MyI6Cyo5FT04OhM1ES41CkM3 IzEwFBlVSlVKTU5KSktMTkxKSktDVTMWGhIXVREaAlUDDjsJFBgQVhgTEgsIVRgUFkVZV1kSC1lB WU5DVUlJVUxVSkpPWVdZCAFZQUlKS0w3Bg++ X-HM-Tid: 0a806dae2479b03akuuu830fe800324 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" In case of nothing to be set for tx node result in no child queue node for the tx node, this patch init the queue to tx_queues_to_use instead of 0 to support dt file set no queue node for tx node. Signed-off-by: Jianqun Xu --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/driver= s/net/ethernet/stmicro/stmmac/stmmac_platform.c index 2d8c095f3856..dfe2375bc3c6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -235,7 +235,7 @@ static int stmmac_mtl_setup(struct platform_device *pde= v, else plat->tx_sched_algorithm =3D MTL_TX_ALGORITHM_SP; =20 - queue =3D 0; + queue =3D plat->tx_queues_to_use; =20 /* Processing individual TX queue config */ for_each_child_of_node(tx_node, q_node) { --=20 2.25.1