From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f227.google.com (mail-pl1-f227.google.com [209.85.214.227]) (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 EA24B36492C for ; Wed, 8 Apr 2026 02:26:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.227 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775615186; cv=none; b=YtMI93liK9zAjAmxkXR0NbB/sUa7KsPYbBTHnmcSxB2RCnaWRTaD1JpcZMpJH30/RjzZliBtYtNizd3US1NA7uyvBhsutD/f/a6AsiEj0cF61q5L8EWKnOiW9spa4UnLgSXqnxyg6CX4Ufi9Xbpz7GxwMTYyOJZx3SQWSMdBw6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775615186; c=relaxed/simple; bh=uIkqoIN48bXlUgQZNzCZZ3q2QkJhJ5wbb/d/trec/NU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Q/ukqJ99TaeOTgRPA0QqW2gePv18QbmrTPa5ZBNtZsvZGiT0BfBEzMRteyGIiAC6HAOK7N1Oyj1A1vRCbiQ9aFpFfetOwxTqiZWbNpNw1xKU/L7Ii8g82x90iG1gTsGH8zNjIk+zQnMWTmctLBl5e0FwBPXrzLBw6J5QCm6mkDw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject 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=JBIGfc1K; arc=none smtp.client-ip=209.85.214.227 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject 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="JBIGfc1K" Received: by mail-pl1-f227.google.com with SMTP id d9443c01a7336-2b2429f98d0so37071415ad.2 for ; Tue, 07 Apr 2026 19:26:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775615184; x=1776219984; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :dkim-signature:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=t33OUnu4MPOI2bM9pPdhoQTKf54aeDCB0I51DZlIlds=; b=HkX2k3OR3b2ZPbRdiB4o4rZhRsICoTh50eQeeCh2zr9PC5xOqqWrZWscOwRt7iUXrl oAhFONzhmgMAkINKiR/KyECyvgs8IBRT8pHy2TEqWZDMLGrFFaB+0EDzVM3E2qNse2xp QuuB7MfDfeS/EWgBT0Jr/kgmT6HErfA9scfDXBBQKMuw9DwYzwhPBWSLFZGGbnrLSXEo aF8lPCg2hyAx9vsXttUr8ccjLCljHFVovIGMgqiCH5KfaLvGrjw9YzIMbjvyt5HuZ91E L/nUwrrU71iJWwAvzfabtQXsvzQv0li6rOIu+RVMBUvuT587FTBwaGsO3QbgEokS+NwJ uzFw== X-Forwarded-Encrypted: i=1; AJvYcCWdrg0nd+ufWrFVG3dcbIVhQY4nc6JKl22UQ29QHvOvjvE9IIG+lP2pQRxmUn3ct9fpbCYCaCU=@vger.kernel.org X-Gm-Message-State: AOJu0Yyp2GsRGm8hOD1aAksK5sjOsY1L375iQajfjUxX1nuTZ/+F3sc7 OwJzRTUSbj2buLUJu3qF8iWk5UqAbsqdtX+cnljcZFKqmSd2SbFQ7YMOz0l8593pR2CtBVxJVHI NtPvl94j8uAEItrQpZxayGPAfvXA97R5rtnZAEGzFufgXQ848abe9Bj7tbh2q0moo/2pIW+m4ze HT5jwWasWQwdFeQchWOg9JsVw3xtCi3whgV3jGzkiSLri62nodVU/CbgDTxFxuiXqpb2r9gd+ml MM8Hn3mFQ== X-Gm-Gg: AeBDietULAjE9MRslOUeiFn17LyBXe7iy+zQqhNfWMxTjriucQPxclSjg3vrPZfcwil Xwr2H1XPG4MiKU2r0xqgTrRU1irMnf2Rc3lCHjpC6C9Mwuv3LXhU6sDNoPamWCb8bPXcT2N82GL nPx4kcuI+Jho+iHeasylRGcb24IIkRjDA0lzVjiEA2BGffYbc53+y8qtqF/hVMJDYwxg2Q/Oakw b0bZN6gUuD6lOpwP1v9XYxmJmW7vNhbIfFv0xdKES9sjsai1aPssapZ9tozp3fQzSg4ASqM1IZd VFd45vDVTksl+IfFOHVGscb61vk2vRilWpf8mxSeofd5HQuEJdOcxI6RnOsIWj4Pi8cit869LUD KoFMVjp/w9qBtH9nQryijyVQP2UmrZjyfpFuleE5jx+QT1obLzdm2nxX1R1NTMBFAYOrz9F3Vus dL4URlujuI7a61v1KR4Nl4AIcYo+BTJiSkMectTjGm99ZuRbl+c6WvsBs= X-Received: by 2002:a17:903:2ec7:b0:2b2:454f:b951 with SMTP id d9443c01a7336-2b28176a3cemr200431125ad.29.1775615184252; Tue, 07 Apr 2026 19:26:24 -0700 (PDT) Received: from smtp-us-east1-p01-i01-si01.dlp.protect.broadcom.com (address-144-49-247-24.dlp.protect.broadcom.com. [144.49.247.24]) by smtp-relay.gmail.com with ESMTPS id d9443c01a7336-2b2748a1524sm12471545ad.28.2026.04.07.19.26.23 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Apr 2026 19:26:24 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-yw1-f198.google.com with SMTP id 00721157ae682-79895ffb315so140486397b3.2 for ; Tue, 07 Apr 2026 19:26:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1775615182; x=1776219982; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=t33OUnu4MPOI2bM9pPdhoQTKf54aeDCB0I51DZlIlds=; b=JBIGfc1KP0u2cf8fFj4/U7ti7rhIv/XNpqqkLeng5kJQS1xD5z/TQatSqVBPlsbqVY 3GJW+12ADqYRipVYl1OvaqvXcwM2BFpsOqQYnIZeNFAdZAYEtmk6K8OXdgwmdPGV4yL0 Jzo+B83pYPZuVYyBU+fsd7iCSTAPaOTOOUzZQ= X-Forwarded-Encrypted: i=1; AJvYcCW4Wp28gjOGv28+WknNWrV3PYJxbDZN9Op3hAUEH7DER014NqV2WQ/ylU6UvnxUZr5CrCgSWz4=@vger.kernel.org X-Received: by 2002:a05:690c:14:b0:79b:cfcd:ad79 with SMTP id 00721157ae682-7a4d89b66b5mr200425447b3.40.1775615182515; Tue, 07 Apr 2026 19:26:22 -0700 (PDT) X-Received: by 2002:a05:690c:14:b0:79b:cfcd:ad79 with SMTP id 00721157ae682-7a4d89b66b5mr200425277b3.40.1775615182114; Tue, 07 Apr 2026 19:26:22 -0700 (PDT) Received: from ?IPV6:2600:1700:3f50:2990:30b8:b2ae:bed4:118d? ([2600:1700:3f50:2990:30b8:b2ae:bed4:118d]) by smtp.gmail.com with ESMTPSA id 00721157ae682-7a36e229135sm79047637b3.3.2026.04.07.19.26.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Apr 2026 19:26:21 -0700 (PDT) Message-ID: <6c5d81f6-db20-4f64-b054-e346c22b1a35@broadcom.com> Date: Tue, 7 Apr 2026 19:26:20 -0700 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 v2] net: bcmasp: Switch to page pool for RX path To: Florian Fainelli , netdev@vger.kernel.org Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vikas Gupta , Rajashekar Hudumula , Bhargava Marreddy , Arnd Bergmann , =?UTF-8?Q?Markus_Bl=C3=B6chl?= , Heiner Kallweit , Fernando Fernandez Mancera , open list , "open list:BROADCOM ASP 2.0 ETHERNET DRIVER" , Nicolai Buchwitz References: <20260408001813.635679-1-florian.fainelli@broadcom.com> Content-Language: en-US From: Justin Chen In-Reply-To: <20260408001813.635679-1-florian.fainelli@broadcom.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e On 4/7/2026 5:18 PM, Florian Fainelli wrote: > This shows an improvement of 1.9% in reducing the CPU cycles and data > cache misses. > > Signed-off-by: Florian Fainelli Reviewed-by: Justin Chen