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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 204F0C433DB for ; Tue, 19 Jan 2021 08:54:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BAD6B22E00 for ; Tue, 19 Jan 2021 08:54:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729429AbhASIyp (ORCPT ); Tue, 19 Jan 2021 03:54:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727142AbhASIyf (ORCPT ); Tue, 19 Jan 2021 03:54:35 -0500 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 059F7C061574; Tue, 19 Jan 2021 00:53:53 -0800 (PST) Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94) (envelope-from ) id 1l1mlg-008dJr-2a; Tue, 19 Jan 2021 09:53:40 +0100 Message-ID: Subject: Re: net: tso: add UDP segmentation support: adds regression for ax200 upload From: Johannes Berg To: Eric Dumazet , Ben Greear , Rainer Suhm Cc: Jakub Kicinski , Luca Coelho , netdev , linux-wireless@vger.kernel.org, Willem de Bruijn Date: Tue, 19 Jan 2021 09:53:29 +0100 In-Reply-To: (sfid-20201221_201415_313104_E402A8E0) References: <5664fa0f-aef2-c336-651a-093c9eed23ab@candelatech.com> <765f370d-ce2d-b75a-2dde-87f69ae7c185@candelatech.com> <5d89fd24-f00a-7e70-00ce-83529f13b05e@candelatech.com> <20201218121627.603329b2@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <9003ea3720a03b4bd1b8abf3d8f645563a58f953.camel@sipsolutions.net> <43a5b45c-955a-22d4-2bf9-dbab852dbb5f@candelatech.com> (sfid-20201221_201415_313104_E402A8E0) 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 X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi Eric, all, Sorry we've been so silent on this. > --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c > +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c > @@ -773,6 +773,7 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, > unsigned int num_subframes, > > next = skb_gso_segment(skb, netdev_flags); > skb_shinfo(skb)->gso_size = mss; > + skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; > if (WARN_ON_ONCE(IS_ERR(next))) > return -EINVAL; > else if (next) > @@ -795,6 +796,7 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, > unsigned int num_subframes, > > if (tcp_payload_len > mss) { > skb_shinfo(tmp)->gso_size = mss; > + skb_shinfo(tmp)->gso_type = ipv4 ? > SKB_GSO_TCPV4 : SKB_GSO_TCPV6; > } else { > if (qos) { > u8 *qc; This does fix the problems reported on iwlwifi, were you planning to submit it as a proper patch? Thanks, johannes