From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20C81C4CECD for ; Tue, 17 Sep 2019 10:55:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ED74321670 for ; Tue, 17 Sep 2019 10:55:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727049AbfIQKzE (ORCPT ); Tue, 17 Sep 2019 06:55:04 -0400 Received: from mga17.intel.com ([192.55.52.151]:38760 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726141AbfIQKzE (ORCPT ); Tue, 17 Sep 2019 06:55:04 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Sep 2019 03:55:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,516,1559545200"; d="scan'208";a="191360143" Received: from gkarolko-mobl.ger.corp.intel.com (HELO btopel-mobl.ger.intel.com) ([10.252.40.172]) by orsmga006.jf.intel.com with ESMTP; 17 Sep 2019 03:54:59 -0700 Subject: Re: [PATCH bpf-next] i40e: fix xdp handle calculations To: Maxim Mikityanskiy , Kevin Laatz Cc: maximmi@mellanox.com, netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, magnus.karlsson@intel.com, jonathan.lemon@gmail.com, bruce.richardson@intel.com, ciara.loftus@intel.com, bpf@vger.kernel.org, intel-wired-lan@lists.osuosl.org References: <20190905011144.3513-1-kevin.laatz@intel.com> From: =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= Message-ID: Date: Tue, 17 Sep 2019 12:54:58 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 2019-09-17 12:48, Maxim Mikityanskiy wrote: > Hi, it looks to me that headroom is still broken after this commit. > i40e_run_xdp_zc adds it a second time, i.e.: Indeed, but Ciara fixed that in this series [1]. Thanks for reviewing the patch! Cheers, Björn [1] https://lore.kernel.org/bpf/20190913103948.32053-1-ciara.loftus@intel.com/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?unknown-8bit?q?Bj=C3=B6rn_T=C3=B6pel?= Date: Tue, 17 Sep 2019 12:54:58 +0200 Subject: [Intel-wired-lan] [PATCH bpf-next] i40e: fix xdp handle calculations In-Reply-To: References: <20190905011144.3513-1-kevin.laatz@intel.com> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On 2019-09-17 12:48, Maxim Mikityanskiy wrote: > Hi, it looks to me that headroom is still broken after this commit. > i40e_run_xdp_zc adds it a second time, i.e.: Indeed, but Ciara fixed that in this series [1]. Thanks for reviewing the patch! Cheers, Bj?rn [1] https://lore.kernel.org/bpf/20190913103948.32053-1-ciara.loftus at intel.com/