From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85C4942847B for ; Tue, 16 Jun 2026 10:52:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781607135; cv=none; b=mwnBmbPSDu4DFVNLc/bay6KFx7udseTVV+fZCp2NDcrMxEFk0BDjuYPb4HSqXeiGGMcjjryCStXFfpg0BYEfIe4BOS6vtY6x5QUCsnwgyhDdR+UFvi/leicLR1Qv/Mb6pkd3mMZbMAjfkup9Wx8FXWrCxnNSc/vcg9bS5vHQCpk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781607135; c=relaxed/simple; bh=xElz6TL/v5/9dkWuZiP4MPbAXo84M+Ts9Zd6c9TM5No=; h=From:To:Cc:Subject:Date:Message-ID:Content-Type:MIME-Version; b=G44OLrhh+4EZmL8+ZMqN+QJW4gacxX6Ofb85I+UjmtEvf7nmjjSRf8CqgeBLRRs5uksczC1uXRnKz6L6Uwp1lh7Xno8x9I3AwcWQ8QmSQ3yYPhJmCIF9YhcecYWbkk2w899mZTmYLUluHHEdBxf4SqbIJUBscgbk9RKp9moKuPg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=bYvv89wy; arc=none smtp.client-ip=209.85.214.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bYvv89wy" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-2c0b944f6edso44761925ad.2 for ; Tue, 16 Jun 2026 03:52:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781607134; x=1782211934; darn=vger.kernel.org; h=mime-version:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to; bh=JsNwyh+KeC3nDRQIncNAKnYy51JDR11+Uff9rlShFdQ=; b=bYvv89wy0kS2EZeVT9UZSq+QRocpnEBUHlZsCUDt2zpZx0nTjqkXZtiHOBdse/URpP wz7aGo/Ac1PO86/faFH0+ZljQav5m6TYraYOBDgIK214XqkRhgCPmNMQl88fJ4pY8te8 MaBTGFMQ2g8EbXdw/sHwcULrPWUvA9ITkSm8gqvuTZqJ0KNdGhDA2Lh8fF6T9UDMVcOl yJoO9KmZ05dKrCJl5nTjXOh3FC6ifZXVwBNKIv7PkEDIK6SsOcT+QOxB8U2gybPBUQa7 ieLTMaUb4gietKvT8zfZV4hS4TR9qj4IoI4yIKN7O4vCIGMRwA2gkhXcwzN4qTbJDeI0 74fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781607134; x=1782211934; h=mime-version:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JsNwyh+KeC3nDRQIncNAKnYy51JDR11+Uff9rlShFdQ=; b=eM5XHU7JsQ8XUoYZvS+90shaHPu/py7sG9DovlFWYehnIffjOWEVlPk9n9lgS/lNnI 4MFMRO3ZxLo/45uqRq0FraVqMfzEvn7TZwB+tUo2AACWFMSkD64Id/ccj85Ej59zW9Dg F3HY1BOYOBYcWMUKDqux8LrfKhsf8fKQaZWuKhHX97xuoPdNb42RggDvNNDOv0S5sJnb aD13bcpdojsG8dRXks4agHr8/UqBnwxw8iPO3Eqj6QbDyz1ZgZL6VpKkpcYV3GPHUnnc HLULyx3EiZ/bdwTrqCpviN1cttQrZ+cLe0CUwlLUEu7bE4BUMhtyIkDKlAjxXrka9HH3 tCfg== X-Gm-Message-State: AOJu0YzW9Y67BixwyUJ0af1bxxjp8JX24fCnL+KSmkne5PCwBMP0Q8ZC u/WJW6XrzHjMZqWyPWfQonxXoV6DTUcFUEVeNHwyJiE8OgiaJ58+2x9Oid39AopL4itGmQ== X-Gm-Gg: Acq92OHT6bD+sQZ99J21Qfw5ikkvJTSMqUhoj5hxaVWZCFMEksc84LErSWu+9KlCb6q fL1w9TSDPydJLb7G3GJSVfYRsFYqKLpNa5WrdKXiNF2/4xot4vAzNOFE4s8GXsMyRIDN0AY16La Whh+ggzCyEJ5khEuFYxX4M1Oa/nEikDYIJHjvk/Poo4LhRmWEnR0ta0AGJR+wo/tBBpaT/2NSuw GywVf7uLfcz4mBAg6A7v//r8czjH18rnGAcgKAvoVi5xMNX8HvgNtB83RhcGM1BJPVeQYmLcLWG dZxgYwQRBPKl50T6t9L5zvFMRHyIX/IWTkkueImvbtEtGgsvl36cMylmFZ3NQ5Qaen9kiUDx85T OfzqBq2F1JjAKV8bCCghQcsmQR5IVLUqxv+K0bAm8EchI5cj1bAk+dYUFXmik+XK96wgO220Noz ChhDdhvsQ9kluFXxQ11Qa6Q5AEU+k= X-Received: by 2002:a17:902:e790:b0:2c0:b4f5:41ea with SMTP id d9443c01a7336-2c66424305emr154961485ad.17.1781607133919; Tue, 16 Jun 2026 03:52:13 -0700 (PDT) Received: from [127.0.1.1] ([47.253.114.73]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c42f7c5535sm130371465ad.18.2026.06.16.03.52.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jun 2026 03:52:13 -0700 (PDT) From: Wayen Yan To: netdev@vger.kernel.org Cc: lorenzo@kernel.org, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, andrew+netdev@lunn.ch, angelogioacchino.delregno@collabora.com, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH] net: airoha: Fix QoS counter configuration for Tx-fwd channels Date: Tue, 16 Jun 2026 18:50:29 +0800 Message-ID: <178160712947.2156222.3765685889775458986@gmail.com> Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In airoha_qdma_init_qos_stats(), the Tx-fwd counter was incorrectly using register index (i << 1) instead of ((i << 1) + 1). This caused the Tx-fwd configuration to overwrite the Tx-cpu configuration for each QoS channel, resulting in incorrect QoS statistics. Fix by using the correct register index ((i << 1) + 1) for Tx-fwd counter configuration. Fixes: 20bf7d07c956 ("net: airoha: add QDMA support for Airoha EN7581 Ethernet") Signed-off-by: Wayen Yan --- drivers/net/ethernet/airoha/airoha_eth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 31cdb11cd7..329988a840 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -1256,7 +1256,7 @@ static void airoha_qdma_init_qos_stats(struct airoha_qdma *qdma) FIELD_PREP(CNTR_CHAN_MASK, i)); /* Tx-fwd transferred count */ airoha_qdma_wr(qdma, REG_CNTR_VAL((i << 1) + 1), 0); - airoha_qdma_wr(qdma, REG_CNTR_CFG(i << 1), + airoha_qdma_wr(qdma, REG_CNTR_CFG((i << 1) + 1), CNTR_EN_MASK | CNTR_ALL_QUEUE_EN_MASK | CNTR_ALL_DSCP_RING_EN_MASK | FIELD_PREP(CNTR_SRC_MASK, 1) | -- 2.51.0