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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 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 D0656C433C1 for ; Mon, 22 Mar 2021 09:52:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A18D6192A for ; Mon, 22 Mar 2021 09:52:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229941AbhCVJwS (ORCPT ); Mon, 22 Mar 2021 05:52:18 -0400 Received: from ns.iliad.fr ([212.27.33.1]:47810 "EHLO ns.iliad.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229508AbhCVJvp (ORCPT ); Mon, 22 Mar 2021 05:51:45 -0400 X-Greylist: delayed 485 seconds by postgrey-1.27 at vger.kernel.org; Mon, 22 Mar 2021 05:51:45 EDT Received: from ns.iliad.fr (localhost [127.0.0.1]) by ns.iliad.fr (Postfix) with ESMTP id A589020E94; Mon, 22 Mar 2021 10:43:39 +0100 (CET) Received: from sakura (freebox.vlq16.iliad.fr [213.36.7.13]) by ns.iliad.fr (Postfix) with ESMTP id 8F1E720971; Mon, 22 Mar 2021 10:43:39 +0100 (CET) Message-ID: <5f037c3f8485a8c929548be6a153290ba9ae4f13.camel@freebox.fr> Subject: Re: [PATCH] mac80211: don't apply flow control on management frames From: Maxime Bizon Reply-To: mbizon@freebox.fr To: Johannes Berg , linux-wireless@vger.kernel.org Cc: Johannes Berg Date: Mon, 22 Mar 2021 10:43:39 +0100 In-Reply-To: <20210319232800.0e876c800866.Id2b66eb5a17f3869b776c39b5ca713272ea09d5d@changeid> References: <20210319232800.0e876c800866.Id2b66eb5a17f3869b776c39b5ca713272ea09d5d@changeid> Organization: Freebox Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP ; ns.iliad.fr ; Mon Mar 22 10:43:39 2021 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Fri, 2021-03-19 at 23:28 +0100, Johannes Berg wrote: Hello Johannes, > > Short-circuit the processing of management frames. To keep the > impact minimal, only put them on the frags queue and check the > tid == management only for doing that and to skip the airtime > fairness checks, if applicable. After your patch, what are the actual effects of HW_STA_MMPDU_TXQ and HW_BUFF_MMPDU_TXQ ? Thanks, -- Maxime