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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 B5F94C32751 for ; Thu, 8 Aug 2019 01:40:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8C6BE2184E for ; Thu, 8 Aug 2019 01:40:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389654AbfHHBkd convert rfc822-to-8bit (ORCPT ); Wed, 7 Aug 2019 21:40:33 -0400 Received: from rtits2.realtek.com ([211.75.126.72]:56818 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389044AbfHHBkc (ORCPT ); Wed, 7 Aug 2019 21:40:32 -0400 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x781eRGZ001209, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (RTITCAS11.realtek.com.tw[172.21.6.12]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id x781eRGZ001209 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 8 Aug 2019 09:40:27 +0800 Received: from RTITMBSVM03.realtek.com.tw ([fe80::e1fe:b2c1:57ec:f8e1]) by RTITCAS11.realtek.com.tw ([fe80::7c6d:ced5:c4ff:8297%15]) with mapi id 14.03.0439.000; Thu, 8 Aug 2019 09:40:26 +0800 From: Hayes Wang To: Maciej Fijalkowski CC: Jakub Kicinski , "netdev@vger.kernel.org" , nic_swsd , "linux-kernel@vger.kernel.org" , "linux-usb@vger.kernel.org" Subject: RE: [PATCH net-next 5/5] r8152: change rx_frag_head_sz and rx_max_agg_num dynamically Thread-Topic: [PATCH net-next 5/5] r8152: change rx_frag_head_sz and rx_max_agg_num dynamically Thread-Index: AQHVTEjAduvqUw50CkySh6Q/0oky4abuKLuAgAEYyLD//9tQAIABWhmg Date: Thu, 8 Aug 2019 01:40:25 +0000 Message-ID: <0835B3720019904CB8F7AA43166CEEB2F18D099A@RTITMBSVM03.realtek.com.tw> References: <1394712342-15778-289-albertk@realtek.com> <1394712342-15778-294-albertk@realtek.com> <20190806151007.75a8dd2c@cakuba.netronome.com> <0835B3720019904CB8F7AA43166CEEB2F18D06C5@RTITMBSVM03.realtek.com.tw> <20190807144346.00005d2b@gmail.com> In-Reply-To: <20190807144346.00005d2b@gmail.com> Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.21.177.214] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Maciej Fijalkowski [mailto:maciejromanfijalkowski@gmail.com] > Sent: Wednesday, August 07, 2019 8:44 PM [...] > > Excuse me. > > I find struct ethtool_tunable for ETHTOOL_RX_COPYBREAK. > > How about the descriptor count? > > Look how drivers implement ethtool's set_ringparam ops. I would check it. Thanks. Best Regards, Hayes