From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) (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 52A862080D5 for ; Thu, 6 Mar 2025 20:17:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741292228; cv=none; b=SiF+F95pkz5lI3NMNxOHKl3fdY875qys1MMk4Mfv+iQWx7GbB4TrUnCezEuNJCBGawZOvS/9MAEx9s5w38WNOfqMYvo/9xKdjSn3zJN34Kfhc5QWXrjqCHZPZlR42s4lZYL4RfD9Tz6EKWoH2lKQpnenJhRbJ01UYh7cNZtA1Gs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741292228; c=relaxed/simple; bh=XxH/+5/Qa/Mqs3enqrmTXCR7X0tuzn47pkhORgktwDs=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=LIoP2qoB5GG9ESfz+FAMtPYve7WRGw8xr0g7P1h/V/mTXztb0+Ns4M+6milVQqH3tcQYNq/XPUhQmFvl+osUhFHJYAZYb6D4q1EVVrUX6CKOrzPCGblMmULk5pCQIEJJ0WZPfMqWrDUoHQQv1QCIjPZjB1Cx2w2HAHOuwUvfhuo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=EfmhzjPr; arc=none smtp.client-ip=209.85.214.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="EfmhzjPr" Received: by mail-pl1-f182.google.com with SMTP id d9443c01a7336-22349dc31bcso20558565ad.3 for ; Thu, 06 Mar 2025 12:17:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1741292226; x=1741897026; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=8EJQQZT+mVzzVC+G1RwbdUfcpQ2Te1tNaA2u97GwHZc=; b=EfmhzjPr2e9D1bwNgARbwun2ZkBLXo/bAZd/ozO2Zur8Ilyxfx5K/8dnBSbrNRlyyU /4LvGHOWst71Dau9KPg8gZc5eKFQw7+lQQbp8zvSDoYEoovRmr4BqftEase0rlgKrm+U SU86Ww11DXaphbNq0NNptlNTpcAs4s5IznIQk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741292226; x=1741897026; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=8EJQQZT+mVzzVC+G1RwbdUfcpQ2Te1tNaA2u97GwHZc=; b=TWGVwh5h0vJmEIOmHGLNKgUgBZY0/j1nq4lir5LwUyILcezx9T/WQqKfhqp6SnEPkT uLPzFaHNGNhgDtvkb/1kI0uxbU2SdeOabbLvMlhq8lRYLPMvTQ7qTehUMu1DTYshiNdl 6RYTNBo+uIozVFndgwaxdhyC3Csax+KTT+kM9QCgH+sjpwThmp5wzAv1RGIcV175zU8N s7WgHh3AET6fpLXp/nDmUbbU7xDTWR2Qtpf92BjriL/B8jZdw2HtpzY19zGckEB3iRGU iwFwxiRh+lpzQNJY5seyCc7FCnWSlUPPBuoiS2/xoOoDTQJRGATyMPNVHrlt9T+p8jtR jUWw== X-Forwarded-Encrypted: i=1; AJvYcCVXiSSoYVNmOaMIciWBmiOVKxsx4BsG1CrFudB1dntw3scZtf7Zhl9xQxuDPafZGzWWzi8fCAU=@vger.kernel.org X-Gm-Message-State: AOJu0YwrqQshw6QKNvvlkPnQ9oaOU0aKoKbyd7yN+cHPwCAh0m4LPd9t nAUYRX48MB7+qZlXxxov2kdBcgUd5aA1chSfdmB2fMh7sGM+J6i0B9uaL7TsSA== X-Gm-Gg: ASbGncs7xfyYNVwiz6DJmdjtOKrrK1jCHW8FYcJSJQ6n038mcvIVCEtfN0aa0pYNane vZQxjcbtvFSVuZ1mfIkE5kSkQAYW7jd0YYfQYwDEhn84PsBRl7E+eGcSf627tRptszbRSTKJs7v wbSAZ1fSMf9Sji9t1P/b9vX/4O0EgCROYC88WkDRf5DPEobgbIIjaSU1vedDAjsjCgFd6w8Bwv2 02APhfmBofn6/s518dZQkXt5cDplQ2cYKyUcmYYjkfV2T9CyNr1if9DVihVMUT8SiXu+lk5LBPv cNYXGFRUirUOUHbIZoVSXAo4nKxQAO1LSyr/qyNJmJ12v+RNnrQqO3qpQ2spjmtdecOF226kIhh yt41xFOMk X-Google-Smtp-Source: AGHT+IH88UJqEwyPGMf8N0P3JuMHfzxiRKbSalGjXoTm4YzmwTYHDtJRhhtFXZsLbPsttpqlYUGyjQ== X-Received: by 2002:a17:902:e809:b0:223:525b:2a7 with SMTP id d9443c01a7336-2242888660amr7923375ad.15.1741292226577; Thu, 06 Mar 2025 12:17:06 -0800 (PST) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-224109e974fsm16714255ad.78.2025.03.06.12.17.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 06 Mar 2025 12:17:05 -0800 (PST) Message-ID: <3afcc3c2-2204-4a53-ac81-6009fdad2347@broadcom.com> Date: Thu, 6 Mar 2025 12:17:03 -0800 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next 06/14] net: bcmgenet: move DESC_INDEX flow to ring 0 To: Doug Berger , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: Broadcom internal kernel review list , netdev@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250306192643.2383632-1-opendmb@gmail.com> <20250306192643.2383632-7-opendmb@gmail.com> Content-Language: en-US From: Florian Fainelli Autocrypt: addr=florian.fainelli@broadcom.com; keydata= xsBNBFPAG8ABCAC3EO02urEwipgbUNJ1r6oI2Vr/+uE389lSEShN2PmL3MVnzhViSAtrYxeT M0Txqn1tOWoIc4QUl6Ggqf5KP6FoRkCrgMMTnUAINsINYXK+3OLe7HjP10h2jDRX4Ajs4Ghs JrZOBru6rH0YrgAhr6O5gG7NE1jhly+EsOa2MpwOiXO4DE/YKZGuVe6Bh87WqmILs9KvnNrQ PcycQnYKTVpqE95d4M824M5cuRB6D1GrYovCsjA9uxo22kPdOoQRAu5gBBn3AdtALFyQj9DQ KQuc39/i/Kt6XLZ/RsBc6qLs+p+JnEuPJngTSfWvzGjpx0nkwCMi4yBb+xk7Hki4kEslABEB AAHNMEZsb3JpYW4gRmFpbmVsbGkgPGZsb3JpYW4uZmFpbmVsbGlAYnJvYWRjb20uY29tPsLB IQQQAQgAywUCZWl41AUJI+Jo+hcKAAG/SMv+fS3xUQWa0NryPuoRGjsA3SAUAAAAAAAWAAFr ZXktdXNhZ2UtbWFza0BwZ3AuY29tjDAUgAAAAAAgAAdwcmVmZXJyZWQtZW1haWwtZW5jb2Rp bmdAcGdwLmNvbXBncG1pbWUICwkIBwMCAQoFF4AAAAAZGGxkYXA6Ly9rZXlzLmJyb2FkY29t Lm5ldAUbAwAAAAMWAgEFHgEAAAAEFQgJChYhBNXZKpfnkVze1+R8aIExtcQpvGagAAoJEIEx tcQpvGagWPEH/2l0DNr9QkTwJUxOoP9wgHfmVhqc0ZlDsBFv91I3BbhGKI5UATbipKNqG13Z TsBrJHcrnCqnTRS+8n9/myOF0ng2A4YT0EJnayzHugXm+hrkO5O9UEPJ8a+0553VqyoFhHqA zjxj8fUu1px5cbb4R9G4UAySqyeLLeqnYLCKb4+GklGSBGsLMYvLmIDNYlkhMdnnzsSUAS61 WJYW6jjnzMwuKJ0ZHv7xZvSHyhIsFRiYiEs44kiYjbUUMcXor/uLEuTIazGrE3MahuGdjpT2 IOjoMiTsbMc0yfhHp6G/2E769oDXMVxCCbMVpA+LUtVIQEA+8Zr6mX0Yk4nDS7OiBlvOwE0E U8AbwQEIAKxr71oqe+0+MYCc7WafWEcpQHFUwvYLcdBoOnmJPxDwDRpvU5LhqSPvk/yJdh9k 4xUDQu3rm1qIW2I9Puk5n/Jz/lZsqGw8T13DKyu8eMcvaA/irm9lX9El27DPHy/0qsxmxVmU pu9y9S+BmaMb2CM9IuyxMWEl9ruWFS2jAWh/R8CrdnL6+zLk60R7XGzmSJqF09vYNlJ6Bdbs MWDXkYWWP5Ub1ZJGNJQ4qT7g8IN0qXxzLQsmz6tbgLMEHYBGx80bBF8AkdThd6SLhreCN7Uh IR/5NXGqotAZao2xlDpJLuOMQtoH9WVNuuxQQZHVd8if+yp6yRJ5DAmIUt5CCPcAEQEAAcLB gQQYAQIBKwUCU8AbwgUbDAAAAMBdIAQZAQgABgUCU8AbwQAKCRCTYAaomC8PVQ0VCACWk3n+ obFABEp5Rg6Qvspi9kWXcwCcfZV41OIYWhXMoc57ssjCand5noZi8bKg0bxw4qsg+9cNgZ3P N/DFWcNKcAT3Z2/4fTnJqdJS//YcEhlr8uGs+ZWFcqAPbteFCM4dGDRruo69IrHfyyQGx16s CcFlrN8vD066RKevFepb/ml7eYEdN5SRALyEdQMKeCSf3mectdoECEqdF/MWpfWIYQ1hEfdm C2Kztm+h3Nkt9ZQLqc3wsPJZmbD9T0c9Rphfypgw/SfTf2/CHoYVkKqwUIzI59itl5Lze+R5 wDByhWHx2Ud2R7SudmT9XK1e0x7W7a5z11Q6vrzuED5nQvkhAAoJEIExtcQpvGagugcIAJd5 EYe6KM6Y6RvI6TvHp+QgbU5dxvjqSiSvam0Ms3QrLidCtantcGT2Wz/2PlbZqkoJxMQc40rb fXa4xQSvJYj0GWpadrDJUvUu3LEsunDCxdWrmbmwGRKqZraV2oG7YEddmDqOe0Xm/NxeSobc MIlnaE6V0U8f5zNHB7Y46yJjjYT/Ds1TJo3pvwevDWPvv6rdBeV07D9s43frUS6xYd1uFxHC 7dZYWJjZmyUf5evr1W1gCgwLXG0PEi9n3qmz1lelQ8lSocmvxBKtMbX/OKhAfuP/iIwnTsww 95A2SaPiQZA51NywV8OFgsN0ITl2PlZ4Tp9hHERDe6nQCsNI/Us= In-Reply-To: <20250306192643.2383632-7-opendmb@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/6/25 11:26, Doug Berger wrote: > The default transmit and receive packet handling is moved from > the DESC_INDEX (i.e. 16) descriptor rings to the Ring 0 queues. > This saves a fair amount of special case code by unifying the > handling. > > A default dummy filter is enabled in the Hardware Filter Block > to route default receive packets to Ring 0. > > Signed-off-by: Doug Berger Reviewed-by: Florian Fainelli -- Florian