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=-16.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 0001AC433E6 for ; Thu, 14 Jan 2021 23:00:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BADC023A6C for ; Thu, 14 Jan 2021 23:00:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730988AbhANXAP (ORCPT ); Thu, 14 Jan 2021 18:00:15 -0500 Received: from mail.kernel.org ([198.145.29.99]:60680 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730794AbhANXAO (ORCPT ); Thu, 14 Jan 2021 18:00:14 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4CA2E23A6C; Thu, 14 Jan 2021 22:59:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610665174; bh=NO3uBXxBHXjqq9XWB38oasf4fPzlFUfHGvI2jkiaFwc=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=OXDdgD0Bj78gR3J/ta31RAPUPBW0J5ORAajOF6IdWLcID2dKbGZCLN7IKR4nV7wUa vCPsLpENYam/USFEPo+MkL3nOSYZQZeFRoTlWPry6B/L9opWOMlttfry/PDv1DyNG0 Th5Wg9SghAxRsAmRxdQpkPEm2zg1sNv7t7eCuYOydcGB9XjS9Pitg5bKi6B/Ejjo1g sqb+d+CXkGIA0scbXC0ZCC9iitfVVIIUT9w4/dyioW2U0joBt7aQg9SG5/Q6S5Tn4u KimH255QISM7MbceanUu1F5DKyg3A+PnBBwEjWFf2HoopWpq26Qvo/loKvUytpILCw H98de2rPenGFA== Message-ID: <68e347348c3f71a92a43a51fb71bce90aec56451.camel@kernel.org> Subject: Re: [PATCH net-next 0/4] i40e: small improvements on XDP path From: Saeed Mahameed To: Cristian Dumitrescu , intel-wired-lan@lists.osuosl.org Cc: bpf@vger.kernel.org, netdev@vger.kernel.org, magnus.karlsson@intel.com, bjorn.topel@intel.com, maciej.fijalkowski@intel.com, edwin.verplanke@intel.com Date: Thu, 14 Jan 2021 14:59:32 -0800 In-Reply-To: <20210114143318.2171-1-cristian.dumitrescu@intel.com> References: <20210114143318.2171-1-cristian.dumitrescu@intel.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5 (3.36.5-2.fc32) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, 2021-01-14 at 14:33 +0000, Cristian Dumitrescu wrote: > This patchset introduces some small and straightforward improvements > to the Intel i40e driver XDP path. Each improvement is fully > described > in its associated patch. > > Cristian Dumitrescu (4): > i40e: remove unnecessary memory writes of the next to clean pointer > i40e: remove unnecessary cleaned_count updates > i40e: remove the redundant buffer info updates > i40: consolidate handling of XDP program actions > > drivers/net/ethernet/intel/i40e/i40e_xsk.c | 149 +++++++++++------ > ---- > 1 file changed, 79 insertions(+), 70 deletions(-) > FWIW, Reviewed-by: Saeed Mahameed