Received: by 2002:a05:6500:1b45:b0:1f5:f2ab:c469 with SMTP id cz5csp1222618lqb; Thu, 18 Apr 2024 04:01:33 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXea4A11L9CBv8CnQfCnCmxeTMD6y7MyyEpVvWHYapxXPxye9ZFOupn/8xewWbOybWRCmAHQQs/AKbN0IJvM96AotbgxrWCcKxaOgZcjQ== X-Google-Smtp-Source: AGHT+IGkdSJhY1ob8gLNEj6kRPzRqw9iGIddKBlty5e6SzSgKDG4X+WnWhRu3dzEW5GISB8QB8jK X-Received: by 2002:a17:906:b34d:b0:a55:5faf:ab04 with SMTP id cd13-20020a170906b34d00b00a555fafab04mr1898050ejb.44.1713438093502; Thu, 18 Apr 2024 04:01:33 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1713438093; cv=pass; d=google.com; s=arc-20160816; b=FggU6tvCVviIAZPeBK7SlVjgSqQlK/ROXdWC608VVUTkredZIB0NqOix5bgCSGJb/z IoOKl1FBbG19re5lemp9afMkXVAmuUHXWr6iYLd1Foi6BOvxcgTkb6Fs/+FTWTUnWQ+J keSCbmH4cFQ5keyiY6wv1MpI2Yscfrh8emkkCkz5t77/ZC26Qqja+ghHh/xYHrS6/jKP UU8VQ5eAPI2lpXTS6KdVl6MNAnxZhAe4JtPqn4RIAmGA3OBeLPut+t7Qd5g9b88ibN5I 8Hb6Y2CDZLJMrklQhFg+u1kCLXj281jM9p9R5XvxkDB+thNQfjP+uREnyCSthDKOSX78 BJtA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:cc:user-agent:mime-version :list-unsubscribe:list-subscribe:list-id:precedence:date:message-id :dkim-signature; bh=at/Dt6MSNlVNPyZjMygOEL5FNpd0NMfncK9CjfBmIac=; fh=LECD9BmT/Vfbx3w9awTbKhF9hXotJO7s+0ihHARUmpA=; b=LCeFnHWK/6xLPrcfx6Ax3YywE/0azrNYbefi2nHaU5r1TKd+3lOEH/4oVatWdXfsul tzqnhQAqrmBrwbTsVwO8uwJnIdzfNYqoGf3No+6IymzRMEwneErNWy5x/AADBHcSDufB h1R8x18NZdjBXjq6OjcapSZ0Mpmyhiv06JcsH5U52KDroUSvDra1YxSfj6hPUlO5L7Mu 7GX8SgJ2n+jZiHuVAljuzM1VKt76GmsFpW5vYDxR/2KiSLNXUnf7TB9pVVK+5Hbo8K69 vlkQPL0gXZ3s764cbwW98ihO0dhJ47zu1ZqEXyWS0N8KnzF9hPDR7cIAKpJ7kasXy/8D Y2ng==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=QxZGlHNu; arc=pass (i=1 spf=pass spfdomain=ti.com dkim=pass dkdomain=ti.com dmarc=pass fromdomain=ti.com); spf=pass (google.com: domain of linux-kernel+bounces-149939-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-149939-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id k15-20020a170906680f00b00a526e341d85si774181ejr.544.2024.04.18.04.01.33 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Apr 2024 04:01:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-149939-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=QxZGlHNu; arc=pass (i=1 spf=pass spfdomain=ti.com dkim=pass dkdomain=ti.com dmarc=pass fromdomain=ti.com); spf=pass (google.com: domain of linux-kernel+bounces-149939-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-149939-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 35D951F2207B for ; Thu, 18 Apr 2024 11:01:33 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 728CC15E5AB; Thu, 18 Apr 2024 11:01:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="QxZGlHNu" Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FB9256464; Thu, 18 Apr 2024 11:01:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713438076; cv=none; b=nmK1x/UAj3DB6IFBsLkExfhqCE1hZsNdgIII9ohgbZv1QAMm8ebhKRUjXD7w4JRDrRM1qZW0+Gz4yBZ3r2h3ZamLdJJZIK/6MxxlKqL0wfB4nBniEJkhxN0MPBlEY0o/G+HblG+kLuRF5sKgAF00azq+9UneMO430byz9hNYu3k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713438076; c=relaxed/simple; bh=3zJU5bgxcWmtkNz86EQPd0gLB0h4nbvQXxqDcg0/kvk=; h=Message-ID:Date:MIME-Version:CC:Subject:To:References:From: In-Reply-To:Content-Type; b=AFFD3vpUg5JyjX8NmE/yFQJl0hQticuFcrs9wgUVDlip3I5Bgv0anL4wVthjQawO8tN9CixFsYCdWoqCT8Noa5UbxHCBJ9pqoMNfzUL7zwxb27qPF4IQzxO8xuyVRNw4yw0IEUKwEOwCpj1KNxpA0fxuJQ33Xbk8/F7G7qV14Zk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=QxZGlHNu; arc=none smtp.client-ip=198.47.19.141 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 43IB0Nta078283; Thu, 18 Apr 2024 06:00:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1713438023; bh=at/Dt6MSNlVNPyZjMygOEL5FNpd0NMfncK9CjfBmIac=; h=Date:CC:Subject:To:References:From:In-Reply-To; b=QxZGlHNu5wFp9UtqUY7hG11xXZySfQsvIQRSN5rcgjLYP9jUu7AtOj5CG3MWaymXV 3ofJ/MT3wFpFVjGC2l+qrvCXfWlKC0DBoJ8GwN8C0LqlmdusYWtacsG4ePa2cnjy+o OxAZqRvaUBfbqxYl0CuKxxYzNsgOw/PCHrNnajm4= Received: from DFLE104.ent.ti.com (dfle104.ent.ti.com [10.64.6.25]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 43IB0Nq3068002 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 18 Apr 2024 06:00:23 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 18 Apr 2024 06:00:23 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 18 Apr 2024 06:00:23 -0500 Received: from [172.24.21.253] (lt5cd112gssc.dhcp.ti.com [172.24.21.253]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 43IB0E3B059919; Thu, 18 Apr 2024 06:00:15 -0500 Message-ID: <260d258f-87a1-4aac-8883-aab4746b32d8@ti.com> Date: Thu, 18 Apr 2024 16:30:13 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird CC: , , , , , , , , , Subject: Re: [PATCH net-next v9 0/3] Add minimal XDP support to TI AM65 CPSW Ethernet driver Content-Language: en-US To: Julien Panis , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Russell King , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Sumit Semwal , =?UTF-8?Q?Christian_K=C3=B6nig?= , Simon Horman , Andrew Lunn , Ratheesh Kannoth , Naveen Mamindlapalli , Jacob Keller References: <20240223-am65-cpsw-xdp-basic-v9-0-2c194217e325@baylibre.com> From: Siddharth Vadapalli In-Reply-To: <20240223-am65-cpsw-xdp-basic-v9-0-2c194217e325@baylibre.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 On 12-04-2024 21:08, Julien Panis wrote: > This patch adds XDP support to TI AM65 CPSW Ethernet driver. > > The following features are implemented: NETDEV_XDP_ACT_BASIC, > NETDEV_XDP_ACT_REDIRECT, and NETDEV_XDP_ACT_NDO_XMIT. > > Zero-copy and non-linear XDP buffer supports are NOT implemented. > > Besides, the page pool memory model is used to get better performance. > > Signed-off-by: Julien Panis Hello Julien, This series crashes Linux on AM62ax SoC which also uses the AM65-CPSW-NUSS driver: https://gist.github.com/Siddharth-Vadapalli-at-TI/5ed0e436606001c247a7da664f75edee Regards, Siddharth.