From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-x22d.google.com (mail-lf0-x22d.google.com [IPv6:2a00:1450:4010:c07::22d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 161123B25E for ; Thu, 19 May 2016 04:36:00 -0400 (EDT) Received: by mail-lf0-x22d.google.com with SMTP id u64so31680465lff.3 for ; Thu, 19 May 2016 01:36:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tieto.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7jHd1cnMGNVbIc0M8I5gG2UpwAao+bsAY9BZ1ovZbp8=; b=X9U6RenbZKERVtyOpIDjy0PAXy6QefM3R2Zgi3LAYub3EATHo4UPHUFoKqg2GI1odK H55J+9pINURzkS9L5Mmg2+o81somD/WVFXqzuuf8DEs1B1Adn+Rqc/NJ0uOPwVUIHIvg 1wfMdOAR3fYhjtPKvze6bdsBHj5OcjourdE/c= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=7jHd1cnMGNVbIc0M8I5gG2UpwAao+bsAY9BZ1ovZbp8=; b=Y5OM4SQ16ZbL/soj33T9EaeM6/mrb4HI0lSIvm5ck5VLyCaViifdGXnv3zJsmuCoyD t0iiPM+ChpIYH6zLduuOdcaiFqFIOPOcrvxKmeOFz/fiu4jliSs/Is1+xjn81ehwwW+I o5QeOokYcM1rSvfUEqzraOA0Mpdx7wv9hElZinvbCM2HbpSRek6BshwvnzKtaE+pjGqh mUt1JWvYlS7veFjUZbPUW9Vz5WS9U6qPXy1xfoXBvsIPH06pStDdInNkRT+4SU8mbjHx IzQchrx8P/vPwO2vmkqVmOXr5JyyD9jtsyq3onsDxyAVFTfLZqA7fKeiXaKCNN9eNHmW NV3Q== X-Gm-Message-State: AOPr4FVTUUCPMPBuJjXOtODG/OsrFQv8wIanZ9pNcP7MVv6PIxqqoKVR6uoGgUZ8yyeFRn/nT5zETxbGKSSzAqjbryVUpfEltz7U81Q8u2drCZ9OXAgM1+kMlGJ74TIi8QHDn178fIoyNufHLTbNOw== X-Received: by 10.25.165.70 with SMTP id o67mr4133945lfe.162.1463646959798; Thu, 19 May 2016 01:35:59 -0700 (PDT) Received: from localhost.localdomain ([91.198.246.8]) by smtp.gmail.com with ESMTPSA id ri2sm2151968lbb.41.2016.05.19.01.35.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 19 May 2016 01:35:58 -0700 (PDT) From: Michal Kazior To: linux-wireless@vger.kernel.org Cc: johannes@sipsolutions.net, dave.taht@gmail.com, make-wifi-fast@lists.bufferbloat.net, apenwarr@gmail.com, Michal Kazior Date: Thu, 19 May 2016 10:37:47 +0200 Message-Id: <1463647072-16201-1-git-send-email-michal.kazior@tieto.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1462446039-1070-1-git-send-email-michal.kazior@tieto.com> References: <1462446039-1070-1-git-send-email-michal.kazior@tieto.com> X-DomainID: tieto.com Subject: [Make-wifi-fast] [PATCHv5 0/5] mac80211: implement fq_codel X-BeenThere: make-wifi-fast@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 May 2016 08:36:01 -0000 Hi, This patchset disables qdiscs for drivers using software queuing and performs fq_codel-like dequeuing on txqs. This is based on net-next/master (0b7962a6c4a37ef3cbb25d976af7b9ec4ce8ad01). Background: https://www.spinics.net/lists/linux-wireless/msg149776.html https://www.spinics.net/lists/linux-wireless/msg148714.html https://www.spinics.net/lists/linux-wireless/msg149039.html http://blog.cerowrt.org/post/dql_on_wifi_2/ http://blog.cerowrt.org/post/dql_on_wifi/ http://blog.cerowrt.org/post/fq_codel_on_ath10k/ v5: * some fixes (crash, powersave) [me, Tim] * reworked debugfs knob (single file now) [Dave] v4: * the taildrop stop-gap patch moved to per-interface limit (instead of per-radio) [Johannes] * pushed fq.h and codel.h changes to include/net/ [Johannes] v3: * split taildrop, fq and codel functionalities into separate patches [Avery] v2: * fix invalid ptr deref * fix compilation for backports Michal Kazior (5): mac80211: skip netdev queue control with software queuing mac80211: implement fair queueing per txq mac80211: add debug knobs for fair queuing mac80211: implement codel on fair queuing flows mac80211: add debug knobs for codel include/net/mac80211.h | 18 ++- net/mac80211/agg-tx.c | 8 +- net/mac80211/debugfs.c | 202 ++++++++++++++++++++++++++++++ net/mac80211/ieee80211_i.h | 31 ++++- net/mac80211/iface.c | 26 ++-- net/mac80211/main.c | 10 +- net/mac80211/rx.c | 2 +- net/mac80211/sta_info.c | 14 +-- net/mac80211/tx.c | 298 +++++++++++++++++++++++++++++++++++++++------ net/mac80211/util.c | 34 ++---- 10 files changed, 545 insertions(+), 98 deletions(-) -- 2.1.4