From nobody Sun Feb 8 06:49:31 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 26E3FEB64DD for ; Wed, 5 Jul 2023 05:37:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230126AbjGEFhm (ORCPT ); Wed, 5 Jul 2023 01:37:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbjGEFhj (ORCPT ); Wed, 5 Jul 2023 01:37:39 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC9EF1B2; Tue, 4 Jul 2023 22:37:38 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3fbc244d39dso84713255e9.3; Tue, 04 Jul 2023 22:37:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1688535457; x=1691127457; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=n+INOy7S615L241gEHhdJ0IOGxGXI6Ocw51fSeMvLPU=; b=Jok061kPq1gJXQlu8q+PGUHxn82e5V1QVedzSF4Pk0bS7UTBCxuQLpOs8W3OQv79EJ h2DB2DYMfMZxUAe5Uin16J+kQpp5GbH7lnk+QcLCjI+n7ATTsif8d4F0/ZxBgGFGhRrF mS3UIMpzNoUM+qnubdIPcqQoszosDQEPEe88bMmsyYuvE0s5FyZCUsePFi7Xmj8xO7yv cWbklR35TpyCZDEPUrvLawfkPQjPH9AX2+o4Ztrj1w0avyhyHwv7CzEK+zk/CkXQr5dC 1H1rOnp08MAH2jDVh30ROHsl2gJYz9TN4hjPg7SBDLtdb5XFU5BRsBlOor0OgxbdZ323 3Zcg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1688535457; x=1691127457; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=n+INOy7S615L241gEHhdJ0IOGxGXI6Ocw51fSeMvLPU=; b=KBoCJnAJB+J9b/W20ucZQCFdMGutGv1IDuZGQYbIosGR8KIxmmOAN/LnOhlcEOYZhH yVE8VG9FiYMZPJj2jTm802vp2MA8eR+thjay50oDGZTl1oiyioAiem2NGkQ0oc4CaIk0 wYywJ1kWzga9k+ZS653BmEbHY/fqF3XoTG85ZtxIF83XpwO4NdkPLKAvneQGIWHAtlH5 CPn0zmfq9LC97/KcAGsK0vWAghrWMhPY7DgSJdXJmG1mhtt/TimHwYayUaBP9sJvFTzA nAUI57ZvKTnITK1BS3ck7qPAaVzW8Ib/r7h9LvrdzgoSMd4FedWAiNtHVIfa9bHJFn60 rCcw== X-Gm-Message-State: AC+VfDyyOkhabXCMT5aS8xY3NKHjfwLfFF29K6dMDV4yhX/gPQPvPH9x u5wb4NX6sSXM257xF4wcP0c= X-Google-Smtp-Source: ACHHUZ7zFSpkWtN4P7zpbYSN2maRSzo4sdC8M3kuxP0VRJkfMFzlJLNrl5DvbylxIHF9GqT8375QSQ== X-Received: by 2002:a05:600c:252:b0:3fb:b3aa:1c87 with SMTP id 18-20020a05600c025200b003fbb3aa1c87mr19891314wmj.40.1688535457128; Tue, 04 Jul 2023 22:37:37 -0700 (PDT) Received: from mars.. ([2a02:168:6806:0:5558:4a0a:1c87:3931]) by smtp.gmail.com with ESMTPSA id f15-20020a7bcd0f000000b003f9bd9e3226sm1049369wmj.7.2023.07.04.22.37.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Jul 2023 22:37:36 -0700 (PDT) From: Klaus Kudielka To: Thomas Petazzoni Cc: Klaus Kudielka , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Gregory CLEMENT , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net] net: mvneta: fix txq_map in case of txq_number==1 Date: Wed, 5 Jul 2023 07:37:12 +0200 Message-Id: <20230705053712.3914-1-klaus.kudielka@gmail.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" If we boot with mvneta.txq_number=3D1, the txq_map is set incorrectly: MVNETA_CPU_TXQ_ACCESS(1) refers to TX queue 1, but only TX queue 0 is initialized. Fix this. Fixes: 50bf8cb6fc9c ("net: mvneta: Configure XPS support") Signed-off-by: Klaus Kudielka Reviewed-by: Michal Kubiak --- drivers/net/ethernet/marvell/mvneta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/m= arvell/mvneta.c index 2cad76d0a50e..4401fad31fb9 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1505,7 +1505,7 @@ static void mvneta_defaults_set(struct mvneta_port *p= p) */ if (txq_number =3D=3D 1) txq_map =3D (cpu =3D=3D pp->rxq_def) ? - MVNETA_CPU_TXQ_ACCESS(1) : 0; + MVNETA_CPU_TXQ_ACCESS(0) : 0; =20 } else { txq_map =3D MVNETA_CPU_TXQ_ACCESS_ALL_MASK; @@ -4295,7 +4295,7 @@ static void mvneta_percpu_elect(struct mvneta_port *p= p) */ if (txq_number =3D=3D 1) txq_map =3D (cpu =3D=3D elected_cpu) ? - MVNETA_CPU_TXQ_ACCESS(1) : 0; + MVNETA_CPU_TXQ_ACCESS(0) : 0; else txq_map =3D mvreg_read(pp, MVNETA_CPU_MAP(cpu)) & MVNETA_CPU_TXQ_ACCESS_ALL_MASK; --=20 2.40.1